Merge branch '1.9.4' into 1.10.2

d9d57e2 Merge branch '1.8.9' into 1.9.4
24c58cb Merge branch '1.8' into 1.8.9
1ffeb01 Update jGui
c122d30 Merge branch '1.8-path-segments' into 1.8
27fd25a Fix crash when server responds with garbage to language query (fixes #51)
db6b0ff Fix / by 0 when two spectator keyframes are closer than 50ms (fixes #60)
d61d0ac Fix hand of invisible spectated player being visible (fixes #59)
f7460f9 Re-enable time path after path playback (fixes #55)
bdbffd5 Add Catmull-Rom spline interpolator to simplepathing
5cbfd28 Generate interpolator settings from InterpolatorType enum
6095aef Fix loading and storing of default interpolator with settings
3f52336 Revert "Fix AbstractMethodError caused by FG2.0 not supporting lambdas (fixes #58)"
c6293bc Update to FG2.2
c8126ed Merge '1.8' into 1.8.9
64898ce Fix NPE when saving recorded resource pack
70e3e54 Fix AbstractMethodError caused by FG2.0 not supporting lambdas (fixes #58)
3f2b3d6 Fix replacing source file in Replay Editor (fixes #57)
d2def94 Fix duration of replays corrupted because of JVM/OS crash
2c64030 Refactor simple pathing timeline logic into dedicated class with unit tests Fix logic for user-set interpolators
4deb374 Enable validation on focus change for all number input fields
5302bca Fix id and text of Replay Editor button in docs
057edcc Manually inject root cert for cross-signed LetsEncrypt cert in requests
cd16211 Register new Property to imply that the path segment following a keyframe has a user-set interpolator instead of the default Modified Keyframe GUI to allow for custom Path interpolator

.drone.yml

@@ -0,0 +1,20 @@
+pipeline:
+  clone:
+    image: plugins/git
+    tags: true
+  build:
+    image: maven:3.3.9-jdk-8
+    commands:
+      - curl --fail --create-dirs -o $HOME/.gradle/init.d/mirror.gradle https://maven.johni0702.de/config/gradle
+      - curl --fail --create-dirs -o $HOME/.m2/settings.xml https://maven.johni0702.de/config/maven
+      - JAVA_OPTS=-Xmx1516M ./gradlew setupDecompWorkspace
+      - ./gradlew :build
+  archive:
+    image: plugins/s3
+    acl: public-read
+    region: "us-east-1"
+    bucket: "replaymod"
+    path_style: true
+    source: build/libs/*
+    strip_prefix: build/libs/
+    target: /

.drone.yml.sig

@@ -0,0 +1 @@
+eyJhbGciOiJIUzI1NiJ9.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.nzPW0_TpMIjnFZZ5Ci439QDKlaDo1a3DCH-VCYUgpx8

LICENSE.md

@@ -0,0 +1,675 @@
+### GNU GENERAL PUBLIC LICENSE
+
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+arrangement, you convey, or propagate by procuring conveyance of, a
+covered work, and grant a patent license to some of the parties
+receiving the covered work authorizing them to use, propagate, modify
+or convey a specific copy of the covered work, then the patent license
+you grant is automatically extended to all recipients of the covered
+work and works based on it.
+
+A patent license is "discriminatory" if it does not include within the
+scope of its coverage, prohibits the exercise of, or is conditioned on
+the non-exercise of one or more of the rights that are specifically
+granted under this License. You may not convey a covered work if you
+are a party to an arrangement with a third party that is in the
+business of distributing software, under which you make payment to the
+third party based on the extent of your activity of conveying the
+work, and under which the third party grants, to any of the parties
+who would receive the covered work from you, a discriminatory patent
+license (a) in connection with copies of the covered work conveyed by
+you (or copies made from those copies), or (b) primarily for and in
+connection with specific products or compilations that contain the
+covered work, unless you entered into that arrangement, or that patent
+license was granted, prior to 28 March 2007.
+
+Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+#### 12. No Surrender of Others' Freedom.
+
+If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License. If you cannot convey a
+covered work so as to satisfy simultaneously your obligations under
+this License and any other pertinent obligations, then as a
+consequence you may not convey it at all. For example, if you agree to
+terms that obligate you to collect a royalty for further conveying
+from those to whom you convey the Program, the only way you could
+satisfy both those terms and this License would be to refrain entirely
+from conveying the Program.
+
+#### 13. Use with the GNU Affero General Public License.
+
+Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
+combined work, and to convey the resulting work. The terms of this
+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+#### 14. Revised Versions of this License.
+
+The Free Software Foundation may publish revised and/or new versions
+of the GNU General Public License from time to time. Such new versions
+will be similar in spirit to the present version, but may differ in
+detail to address new problems or concerns.
+
+Each version is given a distinguishing version number. If the Program
+specifies that a certain numbered version of the GNU General Public
+License "or any later version" applies to it, you have the option of
+following the terms and conditions either of that numbered version or
+of any later version published by the Free Software Foundation. If the
+Program does not specify a version number of the GNU General Public
+License, you may choose any version ever published by the Free
+Software Foundation.
+
+If the Program specifies that a proxy can decide which future versions
+of the GNU General Public License can be used, that proxy's public
+statement of acceptance of a version permanently authorizes you to
+choose that version for the Program.
+
+Later license versions may give you additional or different
+permissions. However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+#### 15. Disclaimer of Warranty.
+
+THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT
+WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND
+PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE
+DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR
+CORRECTION.
+
+#### 16. Limitation of Liability.
+
+IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR
+CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES
+ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT
+NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR
+LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM
+TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER
+PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+#### 17. Interpretation of Sections 15 and 16.
+
+If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+END OF TERMS AND CONDITIONS
+
+### How to Apply These Terms to Your New Programs
+
+If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these
+terms.
+
+To do so, attach the following notices to the program. It is safest to
+attach them to the start of each source file to most effectively state
+the exclusion of warranty; and each file should have at least the
+"copyright" line and a pointer to where the full notice is found.
+
+        <one line to give the program's name and a brief idea of what it does.>
+        Copyright (C) <year>  <name of author>
+
+        This program is free software: you can redistribute it and/or modify
+        it under the terms of the GNU General Public License as published by
+        the Free Software Foundation, either version 3 of the License, or
+        (at your option) any later version.
+
+        This program is distributed in the hope that it will be useful,
+        but WITHOUT ANY WARRANTY; without even the implied warranty of
+        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+        GNU General Public License for more details.
+
+        You should have received a copy of the GNU General Public License
+        along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper
+mail.
+
+If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+        <program>  Copyright (C) <year>  <name of author>
+        This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+        This is free software, and you are welcome to redistribute it
+        under certain conditions; type `show c' for details.
+
+The hypothetical commands \`show w' and \`show c' should show the
+appropriate parts of the General Public License. Of course, your
+program's commands might be different; for a GUI interface, you would
+use an "about box".
+
+You should also get your employer (if you work as a programmer) or
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary. For more information on this, and how to apply and follow
+the GNU GPL, see <http://www.gnu.org/licenses/>.
+
+The GNU General Public License does not permit incorporating your
+program into proprietary programs. If your program is a subroutine
+library, you may consider it more useful to permit linking proprietary
+applications with the library. If this is what you want to do, use the
+GNU Lesser General Public License instead of this License. But first,
+please read <http://www.gnu.org/philosophy/why-not-lgpl.html>.

README.md

@@ -0,0 +1,71 @@
+# ReplayMod
+A Minecraft mod to record game sessions and replay them afterwards from any perspective.
+
+## Building
+Make sure your sub-projects are up-to-date: `git submodule update --init --recursive`
+
+For each branch you visit the first time, running `./gradlew setupDecompWorkspace` is necessary. 
+This will also be necessary if the `replaymod_at.cfg` file has been changed (getting errors about code that is trying 
+to access private fields is a good indication that this has happened).
+
+### No IDE
+You can build the mod by running `./gradlew :build`. You can then find the final jar files in `build/libs/`.
+
+### IntelliJ
+For the initial setup run `./gradlew preshadowJar idea genIntellijRuns`.
+You also need to enable the Mixin annotation processor:
+1. Go to File -> Settings -> Build, Execution, Deployment -> Compiler -> Annotation Processors
+2. Tick "Enable annotation processing"
+3. Add a new entry to the "Annotation Processor options"
+4. Set the name to "reobfSrgFile" and the value to "$path/build/mcp-srg.srg" where you replace $path with the full 
+path to the folder containing the gradlew file
+
+Whenever you switch to another branch, you can either just run `./gradlew preshadowJar idea` or instead run 
+`./gradlew preshadowJar copySrg` and then refresh the gradle project from within IntelliJ.
+
+### Eclipse
+
+## Development
+### Branches
+New features are developed on the `1.8` branch and merged upwards for release. Larger features are developed on their
+own branch that is based on `1.8` and then merged back once it's finished.
+
+Features or bug fixes that apply only to a specific Minecraft version are fixed on the branch corresponding to that 
+version and reverted when merging upwards.
+
+Both subprojects follow a similar branching model.
+
+The user documentation (`docs` folder) is only committed to on the current development branch. Any changes committed on
+a branch for a more recent Minecraft version are not kept up to date on the website and should only be
+of importance once support for the previous Minecraft version is dropped.
+
+The `master` branch is solely to be used for the `version.json` file that contains a list of all versions
+used by the clients to check for updates of this mod.
+
+### Versioning
+The ReplayMod uses the versioning scheme outlined [here](http://mcforge.readthedocs.io/en/latest/conventions/versioning/)
+with three changes:
+- No `MAJORAPI`, the ReplayMod does not provide any external API
+- "Updating to a new Minecraft version" should not increment `MAJORMOD`, we maintain one version of the ReplayMod
+for each version of Minecraft and all these versions share the same feature set (and most bugs). We therefore try to
+keep the version name the same for all of them (with the exception of `MCVERSION` of course). This also means that the
+"Multiple Minecraft Version" section does not apply.
+- For pre-releases the shorter `-bX` is used instead of `-betaX`
+
+When a new version is (pre-)release, a new annotated tag should be added with the name of the version and the
+`versions.json` file in the `master` branch should be updated. To simplify this process the gradle task `doRelease` can
+be used: `./gradlew -PreleaseVersion=1.8-2.0.0-rc1 doRelease`. It will create the tag and update the version.json
+accordingly.
+
+Care should be taken that the updated `version.json` is not pushed before a jar file is available on the
+download page (or Jenkins) as it will inform the users of the update.
+
+### Bugs
+Bugs in the mod are tracked via [Bugzilla](https://bugs.replaymod.com/).
+GitHub should only be used for issues that are generally not likely to affect any end users.
+
+Bug numbers in commits such as `(fixes #42)` refer to Bugzilla unless noted otherwise.
+
+## License
+The ReplayMod is provided under the terms of the GNU General Public License Version 3 or (at your option) any later version.
+See `LICENSE.md` for the full license text.

build.gradle

@@ -36,9 +36,11 @@ archivesBaseName = "replaymod"
 
 minecraft {
     coreMod = 'com.replaymod.core.LoadingPlugin'
-    version = '1.9.4-12.17.0.1976'
+    version = '1.10.2-12.18.2.2099'
     runDir = "eclipse"
     mappings = "snapshot_20160518"
+    replace '@MOD_VERSION@', project.version
+    replace '@MC_VERSION@', project.minecraft.version
 }
 
 repositories {
@@ -59,7 +61,7 @@ configurations {
 dependencies {
     compile 'org.projectlombok:lombok:1.16.4'
 
-    compile 'org.spongepowered:mixin:0.5.9-SNAPSHOT'
+    compile 'org.spongepowered:mixin:0.6.4-SNAPSHOT'
     shade 'com.googlecode.mp4parser:isoparser:1.1.7'
     shade 'org.apache.commons:commons-exec:1.3'
     shade 'com.google.apis:google-api-services-youtube:v3-rev178-1.22.0'

docs/.gitignore

@@ -0,0 +1,2 @@
+node_modules
+content.html

docs/README.md

@@ -0,0 +1,21 @@
+### Documentation
+The documentation at [replaymod.com/docs](https://www.replaymod.com/docs/) is generated from
+`content.md` using a custom Node.js script.
+
+Using an image directly after a header will show it to the right of the text and will show the following
+text as its caption.
+
+Block quotes (`> Quote`) are used to highlight sections of texts: `> **Note:** This is important.`
+
+Images should be available in two formats: jpg, which is loaded by default and the original png which
+is loaded when the user clicks on the image. Note that some might only be available as jpg right now
+as their original was lost.  
+Animated images should be available in webm (vp9) format which is displayed by default and as a gif which is used as
+the fallback for browsers that lack webm support.  
+In `content.md`, the default version is used.
+
+Make sure you have [npm]() installed.
+For the initial setup run `npm install`.
+Run `node build` to generate the html.
+
+Note: The template used for the live version is different and the one here is only for convenient testing.

docs/build.js

@@ -0,0 +1,209 @@
+require('array-findindex-polyfill')
+require('string.prototype.endswith')
+
+var fs = require('fs')
+var markdown = require('md-jml')
+
+var input = fs.readFileSync('content.md', 'utf8')
+markdown.parse(input, {}, function (tree) {
+    // Assign numbers to headers
+    var counter = [0, 0, 0, 0]
+    var anchorStack = ['']
+    for (var i = 2; i < tree.length; i++) {
+        var e = tree[i]
+        if (typeof e === 'string' || !e[0].match(/h\d/)) {
+            continue // Not a header
+        }
+        var match = / \[(.+)\]/.exec(e[2])
+        if (!match) {
+            continue // Doesn't contain anchor tag
+        }
+        var tag = match[1]
+        e[2] = /(.+) \[.+\]/.exec(e[2])[1]
+
+        var level = +e[0].substring(1)
+        counter[level - 1]++
+        for (var j = level; j < 4; j++) {
+            counter[j] = 0
+        }
+        e[1].index = counter.slice(0, level).join('.')
+        if (e[1].index.indexOf('.') === -1) {
+            // There always has to be at least one dot in the index
+            e[1].index += '.'
+        }
+        // Prepend index to text
+        e[2] = e[1].index + ' ' + e[2]
+
+        anchorStack = anchorStack.slice(0, level)
+        anchorStack.push(anchorStack[level - 1] + '-' + tag)
+        e[1].anchor = anchorStack[level].substring(1)
+    }
+
+    function forEachElement (elements, matcher, callback) {
+        var indices = elements.map(function (h, index) {
+            // Find the indices of all matched children
+            return matcher(h) ? index : null
+        }).filter(function (i) {
+            // Filter out elements that didn't match
+            return i !== null
+        })
+        for (var i = 0; i < indices.length; i++) {
+            var element = elements[indices[i]]
+            var subElements = elements.slice(indices[i] + 1, i + 1 < indices.length ? indices[i + 1] : elements.length)
+            callback(element, subElements)
+        }
+    }
+
+    function generateIndex (headers, level) {
+        var out = ''
+
+        // Header
+        if (level == 0) {
+            out += '<h2>Contents</h2><dl>'
+        } else {
+            out += '<ul>'
+        }
+
+        // Find the indices of all headers one level below this one
+        forEachElement(headers, function (h) {
+            return h[0] === 'h' + (level + 1) && h[1].anchor
+        }, function (header, subHeaders) {
+            // Output header
+            if (level == 0) {
+                out += '<dt><a href="#' + header[1].anchor + '">' + header[2] + '</a></dt>'
+            } else {
+                out += '<dd><a href="#' + header[1].anchor + '">' + header[2] + '</a></dd>'
+            }
+            // Output sub headers (if any)
+            if (subHeaders.length) {
+                out += generateIndex(subHeaders, level + 1)
+            }
+        })
+
+        // Footer
+        if (level == 0) {
+            out += '</dl>'
+        } else {
+            out += '</ul>'
+        }
+
+        return out
+    }
+    var index = generateIndex(tree.slice(2).filter(function (e) {
+        return e[1] && e[1].index
+    }), 0)
+
+    function generateBody (elements) {
+        function generateElements (elements) {
+            return elements.slice(2).map(generateElement).join('')
+        }
+        function generateElement (element) {
+            if (!element) {
+                return ''
+            } else if (typeof element === 'string') {
+                return element
+            } else if (element[0] === 'em') {
+                return '<i>' + generateElements(element) + '</i>'
+            } else if (element[0] === 'strong') {
+                return '<b>' + generateElements(element) + '</b>'
+            } else if (element[0] === 'code') {
+                return '<code>' + generateElements(element) + '</code>'
+            } else if (element[0] === 'p') {
+                if (element.length === 3 && element[2][0] === 'a' && element[2][2] === 'YouTube') {
+                    var id = element[2][1].href
+                    return '<a href="https://www.youtube.com/watch?v=' + id+ '" class="thumbnail">' +
+                        '<div class="embed-responsive embed-responsive-16by9"><iframe class="embed-responsive-item" ' +
+                        'src="https://www.youtube.com/embed/' + id + '" allowfullscreen></iframe></div></a>'
+                }
+                return '<p>' + generateElements(element) + '</p>'
+            } else if (element[0] === 'a') {
+                return '<a href=' + element[1].href + '>' + generateElements(element) + '</a>'
+            } else if (element[0] === 'ul') {
+                return '<ul>' + generateElements(element) + '</ul>'
+            } else if (element[0] === 'li') {
+                return '<li>' + generateElements(element) + '</li>'
+            } else if (element[0] === 'img') {
+                return '<img src="' + element[1].src + '" alt="' + element[1].alt + '">'
+            } else if (element[0] === 'blockquote') {
+                return element.slice(2).map(function (e) {
+                    return '<p><mark>' + generateElements(e) + '</mark></p>'
+                }).join('')
+            } else if (element[0] === 'hr') {
+                return '<hr>'
+            } else if (element[0] === 'br') {
+                return '<br>'
+            } else {
+                return JSON.stringify(element)
+            }
+        }
+        function generateSection (header, elements) {
+            // Remove images and store them for later
+            var images = []
+            for (var i = 0; i < elements.length; i++) {
+                var element = elements[i]
+                if (element[0] !== 'p' || element[2][0] !== 'img') break
+                images.push(element)
+            }
+            elements.splice(0, images.length)
+
+            var out = ''
+            if (header[1].anchor) {
+                out += '<a class="anchor" id="' + header[1].anchor + '"></a>'
+            }
+            out += '<' + header[0] + ' class="text-ul">' + header[2] + '</' + header[0] +'>'
+            out += '<div class="row no-gutter"><div class="col-md-8">'
+            // Generate text
+            out += elements.map(generateElement).join('')
+            out += '</div><div class="col-md-4">'
+            // Generate images
+            images.forEach(function (image) {
+                var url = image[2][1].src
+                if (url.endsWith('.jpg') || url.endsWith('.png')) {
+                    var fullQualityUrl = url
+                    if (url.endsWith('.jpg')) {
+                        fullQualityUrl = url.substring(0, url.length - 3) + 'png'
+                    }
+                    out += '<div class="thumbnail"><a href="' + fullQualityUrl + '" class="thumbnail" data-lightbox="' +
+                        url + '"><img src="' +
+                        url + '"></a><div class="caption"><p>' + generateElements(image.slice(1)) + '</p></div></div>'
+                } else if (url.endsWith('gif')) {
+                    var webmUrl = url.substring(0, url.length - 3) + 'webm'
+                    out += '<div class="thumbnail">' +
+                        '<a href="' + url + '" class="thumbnail" data-lightbox="' +url + '">' +
+                        '<video style="display:block;width:100%" autoplay loop src="' + webmUrl + '">' +
+                        '<img src="' + url + '">' +
+                        '</video></a><div class="caption"><p>' + generateElements(image.slice(1)) + '</p></div></div>'
+                } else {
+                    console.log('[Warning] Unhandled image format: ' + url)
+                }
+            })
+            out += '</div></div>'
+            return out
+        }
+
+        var out = ''
+        forEachElement(elements, function (e) {
+            return e[0] === 'h1'
+        }, function (header, elements) {
+            out += '<div class="panel panel-default"><div class="panel-body">'
+            var firstHeaderIndex = elements.findIndex(function (e) {
+                return e[0].match(/h\d/)
+            })
+            header[0] = 'h2' // h1 headers should be rendered the same way as h2 ones are
+            out += generateSection(header, elements.slice(0, firstHeaderIndex === -1 ? elements.length + 1 : firstHeaderIndex))
+            forEachElement(elements, function (e) {
+                return e[0].match(/h\d/)
+            }, function (header, elements) {
+                out += generateSection(header, elements)
+            })
+            out += '</div></div>'
+        })
+        return out
+    }
+
+    var out = fs.readFileSync('template.html', 'utf-8')
+        .replace('{{index}}', index)
+        .replace('{{content}}', generateBody(tree.slice(2)))
+    //out = JSON.stringify(tree, null, 2)
+    fs.writeFileSync('content.html', out, 'utf-8')
+})

docs/content.md

@@ -0,0 +1,696 @@
+# Installation [installing]
+## Installing the Replay Mod [replaymod]
+The **ReplayMod** requires **Minecraft Forge** to be installed.
+
+Depending on your **Replay Mod** version we recommend the following **Forge** versions:
+
+- Replay Mod 2.0.0 or later for Minecraft 1.11: Forge [1.11-13.19.1.2189](https://files.minecraftforge.net/maven/net/minecraftforge/forge/index_1.11.html)
+- Replay Mod 2.0.0 or later for Minecraft 1.10.2: Forge [1.10.2-12.18.2.2099](https://files.minecraftforge.net/maven/net/minecraftforge/forge/index_1.10.2.html)
+- Replay Mod 2.0.0 or later for Minecraft 1.9.4: Forge [1.9.4-12.17.0.1976](https://files.minecraftforge.net/maven/net/minecraftforge/forge/index_1.9.4.html)
+- Replay Mod 2.0.0 or later for Minecraft 1.8: Forge [1.8-11.14.4.1563](https://files.minecraftforge.net/maven/net/minecraftforge/forge/index_1.8.html)
+- Replay Mod 1.0.8 or older for Minecraft 1.8: Forge [1.8-11.14.3.1450](http://files.minecraftforge.net/maven/net/minecraftforge/forge/index_1.8.html)
+
+Other Forge Versions might, but don't necessarily work.
+
+If you don't know how to install Forge, follow [this tutorial](https://www.youtube.com/watch?v=4i7-RystzC4).
+
+After installing Forge, simply put the downloaded `ReplayMod.jar` file in the `/mods` folder of your Minecraft directory.
+
+> **Note:** The **Replay Mod** is entirely client side and can not be installed on the servers you play on.
+
+## Installing FFmpeg [ffmpeg]
+To use the **Replay Mod**'s [Rendering Feature](#replaying-render), you need to have FFmpeg installed.
+
+### Windows [windows]
+Download the latest **FFmpeg Static Build** for your architecture from <http://ffmpeg.zeranoe.com/builds/>.  
+Then, extract the downloaded `.7z` file in the folder you want to install FFmpeg in.
+
+Next, download this **Batch Script** to quickly install FFmpeg: <https://replaymod.com/files/ffmpeg-path-installer.bat>
+
+> **Note:** If your browser warns you about the download, dismiss the message. It's a simple Batch Script which won't damage your computer.
+
+Put the downloaded script into the folder where you extracted FFmpeg and run itt by double-clicking it.
+If you see a success message in the console, you've sucessfully installed **FFmpeg**!
+
+Alternatively, starting with ReplayMod 2.0.0-b5, you can also extract the downloaded `.7z` file into a `ffmpeg` folder
+(you have to create it, it doesn't exist by default) in your `.minecraft` folder. No need to run any **Batch Script**.
+The FFmpeg executable should end up at `.minecraft/ffmpeg/bin/ffmpeg.exe`.
+
+### Mac OSX [mac]
+On OSX, you can install **FFmpeg** with **[Homebrew](http://brew.sh/)** using `brew install ffmpeg`.
+
+Alternatively, you can download the latest static build from <https://ffmpeg.org/> and copy the ffmpeg executable to `/usr/local/bin`.
+
+### Linux [linux]
+On Linux, you can install **FFmpeg** using your system's package manager, for example using `apt install ffmpeg`.
+If in doubt, consult the documentation of your distribution.
+
+## Compatibility with other Mods [compatibility]
+### General information [general]
+In General, the Replay Mod _should_ be compatible with most Forge Mods.
+
+### Shaders Mod [shaders]
+[Karyonix' Shaders Mod](http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1286604-shaders-mod-updated-by-karyonix)
+is no longer compatible with Minecraft Forge starting with 1.9.4. As such it is not compatible with the Replay Mod either.
+Please use [Optifine](https://optifine.net/) instead.
+
+### Custom Main Menu [custom-main-menu]
+The [Custom Main Menu](https://mods.curse.com/mc-mods/minecraft/226406-custom-main-menu) mod is often used in mod packs to customize their Main Menu with a button layout fitting the background image, links to their website / bug tracker and similar.
+If you are familiar with it, the button ids for the Replay Mod are: **17890234** (text: `replaymod.gui.replayviewer`), **17890237** (text: `replaymod.gui.replayeditor`) and **17890236** (text: `replaymod.gui.replaycenter`)
+
+Due to the nature of this Custom Main Menu mod, buttons added to the Main Menu by 3rd party mods like the **Replay Mod** will not show up by default.  
+Thus, to access the Replay Viewer/Editor/Center, you need to manually configure the position for those buttons.  
+To do so, you need to modify the Custom Main Menu configuration file.
+Usually, you can find it at `.minecraft/config/CustomMainMenu/mainmenu.json` (if you're using a mod pack launcher, it normally has its own .minecraft folder).  
+For an explanation of this config file, have a look at Custom Main Menu's page.
+
+You can find a list of already modified config files [here](https://gist.github.com/Johni0702/3f3fab81dbf7ada83d045d9fe8f345aa).
+
+## Troubleshooting [troubleshooting]
+If you need help installing the **Replay Mod** or **FFmpeg**, please read [this forum thread](https://www.replaymod.com/forum/thread/220) 
+by [bela333](https://www.replaymod.com/user/bela333) - it covers most of the problems that users encountered so far.
+
+## Settings [settings]
+To access the **Replay Mod Settings** from the Main Menu click the **"Mods"** button, select the **Replay Mod** from the list and
+the click the **"Config"** button.
+
+When in a Replay, you can either bind a hotkey to the **Replay Mod Settings** in Minecraft's Control settings
+or use the hotkey GUI by clicking on the arrow button in the lower left corner.
+
+# Recording [recording]
+![](img/recording-indicator.jpg)
+The **Recording Indicator** which is displayed while recording
+
+Recording Replays is the core feature of the **Replay Mod**.
+
+Recording a Replay is really simple: If enabled in the **Replay Settings**, the Mod will automatically record all of your gaming sessions.  
+You will be notified that the Recording started by a **Chat Message**. Chat Messages can be disabled in the **Replay Settings**.  
+In the upper left corner, a **Recording Indicator** will be displayed unless disabled in the **Replay Settings** while you are recording.
+
+While Recording, you can set [Event Markers](#replaying-markers) using the `M` key.
+
+Upon exiting your Server/Singleplayer World, you might be asked to wait a couple of seconds until saving the Replay has been finished.  
+Congratulations, your Replay is now accessible via the **Replay Viewer**!
+
+# Replaying [replaying]
+![](img/replay-viewer.jpg)
+The **Replay Viewer** with several recorded Replays
+
+To watch one of your Replays, open up the **Replay Viewer** from the **Main Menu** and select the desired Replay.
+Then, press the "Load" button.
+
+In the **Replay Viewer**, you can also **rename**, **delete** and **upload** your **Replay Files**.
+
+## Movement [movement]
+### Basic Controls [basic]
+While in the Replay, you can freely move around using the movement keys (`WASD, Space, Shift` by default).
+You can move through block similar to Spectator Mode.
+
+Using the **Mouse Wheel**, you can modify your flying speed. Scrolling **up** causes you to fly faster, while scrolling **down** slows you down.
+
+If you prefer the camera to be controlled similar to vanilla Creative Mode, you can change that in the **Replay Settings**.
+
+### Camera Roll [roll]
+![](img/camera-tilted.jpg)
+A Screenshot taken with a **tilted camera**
+
+While in a Replay, you can tilt the Camera.
+
+By default, pressing `J` will tilt the screen clockwise, and pressing `L` will tilt the screen counterclockwise.  
+Using `K`, you can reset the Camera Roll.
+
+When holding the `Ctrl` key (`Cmd` key on Mac) while tilting, you can tilt slower and more precisely.
+
+> **Hint:** Most of the Keybindings mentioned in this documentation can be changed in Minecraft's **Control Menu**.
+
+### Spectating Entities [spectating]
+You can spectate any living entitiy (including players) while in a Replay. When looking at an entity, a crosshair will be visible.
+
+By right-clicking, you will start spectating the entity. If you want to stop spectating the entity, use your Sneak Key (`Shift`).
+
+## Controlling Time [time]
+### Replay Speed [speed]
+![](img/real-timeline.jpg)
+The **Play/Pause button**, **Speed Slider** and **Replay Timeline** hightlighted
+
+In the upper left corner of you screen, there is a **Play/Pause button** (Shortcut: `P`), using which you can entirely pause the time of the Replay.  
+All Entities, Particles and Block Updates will be frozen until you resume. You can fly through a paused Replay as usual.
+
+Next to the Play/Pause Button, there is a **Speed Slider**. Using the **Speed Slider**, you can control how fast the time in your Replay passes.  
+The minimum Speed value is **0.1 times** the normal Minecraft Tick Speed, and the maximum Speed is **8 times** as fast.
+
+### Jumping in Time [travel]
+To the right of the Speed Slider, there is the **Replay Timeline**.
+On the Replay Timeline, you see a yellow cursor indicating your current position in the Replay.  
+By clicking somewhere on this Timeline, you will travel in time towards the specified point in time.  
+Please note that it takes longer to do larger steps in time or to jump backwards in time.
+
+## Camera Paths [paths]
+### Introduction [intro]
+While in a Replay, you can create controlled **Camera Movements** using the Mods's **Keyframe System**.  
+Those Camera Paths can be rendered to a video later (see [Rendering](#replaying-render)).
+
+Camera Paths are inspired by the [PixelCam Mod](http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/2327429-pixelcam-camera-studio-for-minecraft-1-8) which is based on the Camera Studio Mod.
+
+The **Replay Mod Keyframe System** is similar to many Video Editing Software's Keyframe Systems.
+If you're new to Keyframe Systems, try reading [this Wikipedia article](https://en.wikipedia.org/wiki/Key_frame).
+
+### Keyframe Timeline [timeline]
+![](img/keyframe-timeline.jpg)
+The **Keyframe Timeline** highlighted
+
+All of the Keyframes which define a Camera Path are placed on the **Keyframe Timeline**.
+The Keyframe Timeline is below the [Replay Timeline](#replaying-time-travel).
+
+The **Keyframe Timeline** is 10 Minutes long, meaning a Camera Path can take up to 10 Minutes.
+You can zoom in and out on the Keyframe Timeline using the `+` and `-` buttons next to it.
+
+Other than the **Replay Timeline**, the **Keyframe Timeline**'s time values are not relative to the Replay's point of time, but refer to **real time**.  
+If two Keyframes are 5 seconds apart, the Camera Path will take 5 seconds to interpolate between those Keyframes.
+
+You can drag Keyframes on the **Keyframe Timeline** by left-clicking them, holding the mouse button and moving your mouse.
+
+### Position Keyframes [place]
+The basic components of a Camera Path are **Position Keyframes**.
+A Position Keyframe stores a **Camera Position** (x, y, z, yaw, pitch, roll).
+
+You can set a **Position Keyframe** using the "Add Position Keyframe" ![Green Rhomb](img/position-keyframe-button.png) button.  
+A **Position Keyframe** initially contains the state the Camera was in when creating the Keyframe.
+
+On the **Keyframe Timeline**, a **Position Keyframe** will appear at the cursors's current position.  
+This Keyframe is selected automatically, and the **Position Keyframe Button** will turn red.
+By clicking the **Position Keyframe Button** again, the selected **Position Keyframe** will be removed.
+
+By adding multiple **Position Keyframes** on the **Keyframe Timeline**, you can create a simple **Camera Path**.  
+Using the [Path Preview](#replaying-paths-place-preview), you can preview your **Camera Path**.
+
+> **Hint:** By right-clicking a **Position Keyframe** on the **Keyframe Timeline**, you can jump to this Keyframe's Position.
+
+#### Path Interpolation [interpolation]
+![](img/cubic-path.gif)
+A **Camera Path** using **Cubic Interpolation**
+
+![](img/linear-path.gif)
+The same **Camera Path** using **Linear Interpolation**
+
+By default, Camera Paths follow a smooth curve through all of the set **Position Keyframes**.
+This curve is generated using [Cubic Spline Interpolation](https://en.wikipedia.org/wiki/Spline_interpolation).  
+If you wish to disable smooth interpolation and want to make the Path follow straight lines instead, change the **Path Interpolation Setting** in the **Replay Settings**.
+
+You can easily toggle between **Linear** and **Cubic Interpolation** using the `O` key.
+
+#### Path Preview [preview]
+![](img/path-preview-icon.jpg)
+While the **Path Preview** is enabled, this camera symbol is displayed in the lower right corner of the screen.
+
+![](img/path-preview.jpg)
+A normal **Path Preview**
+
+Using the `H` key, you can toggle a **visual representation** of your Camera Path.
+If enabled, you will see a **Red Line** in the World following the Camrea Path.
+
+The [Path Interpolation Setting](#replaying-paths-place-interpolation) is respected in this preview.
+
+By moving the cursor on the **Keyframe Timeline**, you can see the Camera's current positon and view direction on the **Path Preview**.
+
+### Time Keyframes [time]
+**Time Keyframes** can be used to precisely control time travelling during a **Camera Path**.
+
+> Every Time Keyframe represents a timestamp in the Replay itself.
+
+You can set a **Time Keyframe** using the "Add Time Keyframe" ![Green Hourglass](img/time-keyframe-button.png) button.  
+A **Time Keyframe** initially contains the Replay's point in time when creating the Keyframe.
+
+When playing the **Camera Path**, the Replay's time will interpolate between the set **Time Keyframes** in the Keyframes' intervals. Two **Time Keyframes** with the same Timestamp will freeze the Replay time for the duration of their interval.
+
+> **Hint:** By right-clicking a **Time Keyframe** on the **Keyframe Timeline**, you can jump to this Keyframe's Timestamp Value.
+
+> **Note:** Travelling backwards in time is not supported during **Camera Paths**. Do not add a **Time Keyframe** containing an earlier point in time after another **Time Keyframe**.
+
+To play your first **Camera Path**, click the **Play Button** next to the **Keyframe Timeline**.  
+By default, the **Camera Path** starts from the Cursor Position on the Keyframe Timeline.
+By clicking while holding the `Ctrl` key (`Cmd` key on Mac), you can however start from the beginning regardless of the Cursor Position.
+
+#### Synchronizing Timelines [sync]
+Using the `V` key, you can **synchronize** the **Keyframe Timeline** with the time that passed since the last **Time Keyframe**'s timestamp.
+
+This means that pressing `V` moves the **Keyframe Timeline**'s cursor to the position where placing a **Time Keyframe** would result in a **Replay Speed** of the **Speed Slider's current value** between the newly placed and the last **Time Keyframe**.
+
+If holding `Shift` while synchronizing, it will be synchronized as if the **Speed Slider's value** was **1.0**.
+
+### Spectator Keyframes [spectator]
+![](img/path-preview-spectator.jpg)
+A **Path Preview** with **Spectator Keyframes**
+
+While [spectating an entity](#replaying-movement-spectating), the "Add Position Keyframe" button becomes an "Add Spectator Keyframe" ![Blue Rhomb](img/spectator-keyframe-button.png) button.
+
+To sucessfully spectate an entity, you always need at least two **Spectator Keyframes** created while spectating the same entity.  
+On the **Keyframe Timeline**, the periods during which you are spectating an entity are marked with a blue line.
+
+To leave a spectated entity during a camera path, simply add a normal **Position Keyframe**.
+
+### Editing Keyframes [edit]
+![](img/keyframe-editor.jpg)
+The **Keyframe Editor** for a **Position Keyframe**
+
+You can edit any Keyframe by **double-clicking** it on the Keyframe Timeline.
+A new GUI Screen will open which allows you to modify the Keyframe's properties.
+
+On the lower part of the screen, you can precisely set the Keyframe's position on the **Keyframe Timeline**.  
+Above that, you can modify Keyframe specific settings, for example its Position value.
+
+### Removing Keyframes [remove]
+Using the `DELETE` key, you can remove the currently selected Keyframe.  
+Alternatively, while a Keyframe is selected, its connected Button turns red, and clicking it removes the Keyframe as well.
+
+> **Note:** If you use an Apple Computer with a built-in keyboard, you  may need to press `FN + DELETE` instead.
+
+### Keyframe Repository [repository]
+![](img/keyframe-repository.jpg)
+The **Keyframe Repository** with two **Path Presets**
+
+[YouTube](IYrzbbIzWPw)
+
+Using the `X` key, you can open the **Keyframe Repository**. Every Replay File has a separate Keyframe Repository which can contain several **Keyframe Presets**.
+
+To save the Keyframes currently on your Timeline, click the **"Save as..."** button.
+You can change a Preset's name, select it from the list and click the **"Rename"** button.
+To load a Keyframe Preset, select a Preset from the list and click the **"Load"** button.
+Using the **"Remove"** button, you can permanently delete a Keyframe Preset from the **Keyframe Repository**.
+
+## Custom Objects [objects]
+
+> Custom Objects are not available in the 2.0.0 versions. They are expected to return eventually.
+
+[YouTube](_Xdpg828fbE)
+
+### Introduction [introduction]
+**Custom Objects** are mainly meant for **video creators**. They allow you to add any image into the Replay World and animate its Position, Opacity and much more.
+
+Instead of using [Motion Tracking](https://en.wikipedia.org/wiki/Match_moving) to add text or pictures to a video, you can directly add these to the rendered file.
+
+### Adding Assets [assets]
+![](img/asset-manager.jpg)
+The **Asset Manager** with an example Asset
+
+In order to create **Custom Objects**, you first have to add **Assets** to your Replay File.  
+Therefore, open the **Asset Manager** using the `G` key.
+
+In the **Asset Manager**, you can add **Image Files (.png, .jpg and more)**, so-called **Assets**, to the Replay.  
+When clicking the **"Add"** button, a File Chooser will show up. Select the image file you want to use.  
+You can give the Asset a custom name using the Text Input Field in the top right corner.
+
+All of the Assets you added can be used by **Custom Objects**.
+
+### Creating Custom Objects [creating]
+![](img/object-manager.jpg)
+The **Object Manager** with some **Animation Keyframes**
+
+Using the `F` key, you can open the **Object Manager**. Initially there won't be any Objects in the **Object List**, but you can simply add an Object using the **"Add"** button.
+
+After doing so, you can name the newly created **Custom Object** using the Text Field in the upper right corner.  
+To define which **Asset File** (i.e. image) the **Custom Object** should use, select the desired **Asset** from the dropdown beneath the Name Input.
+
+If you leave the **Object Manager**, you should see the image in the World somwhere near your position.
+
+### Animating Custom Objects [animating]
+![](img/custom-object-animated.gif)
+An animated **Custom Image Object**.
+
+Of course, you don't want the image to stay at that position.
+ herefore, open the **Object Manager** again and select the **Custom Object** you want to modify.  
+On the lower half of the screen you will see mutliple **Input Fields**, using which you can modify various settings
+(so-called **Transformations**), for example the Object's **Position**, **Scale**, **Orientation** and **Opacity**.
+
+When editing these values, you'll notice that on the TImeline to the right, Keyframes appear.
+You can set and remove Keyframes for specific settings using its "Add Keyframe" button on the very left of the screen.
+
+The **Object Manager's Keyframe System** is very similar to the **Position Keyframe** and **Time Keyframe** System.
+
+During a **Camera Path**, the **Custom Objects** will interpolate their **Transformation Values** like **Position Keyframes** are interpolated.  
+While outside the **Object Manager** you can preview the Objects' position by moving the cursor on the **Keyframe Timeline** - the Objects will interpolate to the position they'll be at that timestamp during the **Camera Path**.
+
+Once you got the hang of it, you'll be able to quickly animate **Custom Objects**.
+
+## Rendering [render]
+With the **Replay Mod**, you can render **Camera Paths** to videos **without** using a screen recording tool like Fraps.  
+To get started, first [set up your Camera Path](#replaying-paths) as described in the previous chapters.
+Then, press the **"Render Camera Path"** button in the upper left corner.
+
+### Rendering Method [method]
+The **Replay Mod** does not only allow you to render "normal" vidoes as you see them on YouTube everyday,
+you can also render **360 degree videos**, **3D videos** and more.  
+To change the rendering method, use the dropdown on the upper half of the **Render Settings Screen**.
+
+#### Default Rendering [default]
+![](img/render-default.jpg)
+A frame exported using **Default Rendering**
+
+Renders the video in the specified resolution. Fastest Rendering Option.
+
+#### Stereoscopic Rendering [stereoscopic]
+![](img/render-stereoscopic.jpg)
+A frame exported using **Stereoscopic Rendering**
+
+Renders the video as a [stereoscopic](https://en.wikipedia.org/wiki/Stereoscopy) (side-by-side) 3D move, usable by different 3D technologies. The image for one eye is half the width of the video.
+
+#### Cubic Rendering [cubic]
+![](img/render-cubic.jpg)
+A frame exported using **Cubic Rendering**
+
+Renders the video with a **360 degree panoramic view**, using [Cubic Projection](http://wiki.panotools.org/Cubic_Projection).
+This is usable by several 360 degree video players (and the **Oculus Rift**), for example [VR Player](https://vrplayer.codeplex.com/).  
+While **Cubic Videos** can't be used for **YouTube 360° Videos**, it takes less time to render them, so if your player 
+is compatible with **Cubic Projection** anyway, you can use this setting.
+
+#### Equirectangular Rendering [equirectangular]
+![](img/render-equirectangular.jpg)
+A frame exported using **Equirectangular Rendering**
+
+Renders the video with a 360 degree panoramic view, using [Equirectangular Projection](http://wiki.panotools.org/Equirectangular_Projection).
+This is usable by [YouTube's new 360 degree video function](https://support.google.com/youtube/answer/6178631?hl=en), and several video players (and the **Oculus Rift**), for example [VR Player](https://vrplayer.codeplex.com/).
+
+> **Note:** In order for **YouTube** to recognize 360 Degree Videos, you have to inject some Metadata. Follow [this guide](https://support.google.com/youtube/answer/6178631?hl=en) for a tutorial.
+
+### Video Settings [settings]
+![](img/rendersettings-video.jpg)
+The **Video Render Settings** Screen
+
+After you chose the **Rendering Mode** you want to use, you can further customize the rendered video.
+
+#### Video Resolution [resolution]
+Below the **Render Method** Dropdown, you can enter the desired **Video Resolution** (Width * Height).
+You can enter any resolution there, but make sure to use reasonable values.
+
+Common Video Resolutions for **Default Rendering** are:
+
+- 720p - 1280 * 720
+- 1080p - 1920 * 1080
+- 4k - 3840 * 2160
+
+---
+
+When using **Stereoscopic Rendering**, please note that the entered **Width** value is the final video's width.
+Because **Stereoscopic Videos** have two frames next to each other, you therefore need to **double** the video width,
+so if you want a **Full HD Stereoscopic Video**, you have to enter **3840 * 1080**.
+
+---
+
+Videos in **Equirectangular Projection** always need to have an **Aspect Ratio** of **2:1**.
+
+Please note that you should generally use a high resolution when exporting **Equirectangular Videos**, as the Video will be mapped onto a spherical surface in the Viewer you're using. To get a decent looking video, we recommend a resolution of **4320 * 2160**.
+
+> **Note:** If you're re-rendering Equirectangular footage (e.g. using a video editing software like Premiere), make sure to export it at a **2:1** aspect ratio - otherwise it will look strange in 360 degrees.
+
+#### Video Framerate [framerate]
+
+#### Video Encoding and Quality [quality]
+![](img/quality-comparison.jpg)
+A comparison between the quality of the **MP4 Hight, Default and Potato** Quality Presets.
+
+Below the **Render Method Dropdown**, there is another Dropdown Menu for **Encoding Presets**.
+
+> **Note:** If you simply want to render an MP4 video in good quality, don't change these settings.
+
+There are **7 Encoding Presets** you can choose from:
+
+- **MP4 - Default Quality**  
+  Renders an **MP4 video** encoded with the **x264 codec** in **Default Quality**.
+  This is default Encoding Preset, as it exports a video with good quality and a relativly low file size.
+- **MP4 - High Quality**  
+  Renders an **MP4 video** encoded with the **x264 codec** in **High Quality**.
+  Rendered videos have a relatively high file size, but their quality is almost lossless. This is useful for video producers who have to encode (render) their footage several times.
+- **MP4 - Potato Quality**  
+  Renders an **MP4 video** encoded with the **x264 codec** in **Very Low Quality**.
+  While the video itself looks really bad, the file size is tiny and therefore this preset can be used for test renders.
+- **MP4 - Custom Bitrate**  
+  If this Preset is chosen, the **Bitrate Input Field** gets enabled and you can define the video's bitrate yourself.
+  The rendered video is an **MP4 video** encoded with the **x264 codec**.
+- **WEBM - Custom Bitrate**  
+  If this Preset is chosen, the **Bitrate Input Field** gets enabled and you can define the video's bitrate yourself.
+  The rendered video is a **webm video** encoded with the **vp8 codec**.  
+  **webm video files** are useful if you want to upload footage directly to streaming services like YouTube, 
+  as they usually don't have to convert **vp8-encoded videos** when processing them.
+- **MKV - Lossless**  
+  Renders an **MKV video** encoded with the **x264 codec** in **Lossless Quality**.
+  While these video files are of perfect quality, most **non-FFmpeg-based video players and video editing software** (e.g. QuickTime Player, Sony Vegas and Adobe Premiere) can't play these videos. Therefore, you should instead use the **MP4 - High Quality** preset in most cases.
+- **PNG Sequence**  
+  Exports the sequence as individual frames in the **PNG Format**.  
+  **Warning:** This can create a huge amount of files, so make sure to save them in a separate folder.
+
+### Advanced Settings [advanced]
+![](img/rendersettings-advanced.jpg)
+The **Advanced Render Settings**
+
+#### Render Nametags [nametags]
+If you don't want to see Entity's Nametags in the rendered video, simply un-tick the checkbox. Hidden Nametags also include Nametags of **Armor Stands** and **Mobs**, **not only Players**!
+
+#### Stabilize Camera [stabilize]
+This setting is only applicable for **Cubic Rendering** and **Equirectangular Rendering**.  
+Because you can rotate the camera in **360 degree viewers**, a tilted camera persepctive leads to a strange user experience:
+If the user looks around, his view might appear to be tilted because the camera looked up or down.
+Therefore, it is recommended to **always stabilize the camera's Pitch and Roll** using the repsective checkboxes.
+
+[Example 360° video **without stabilized Camera Pitch**](https://www.youtube.com/watch?v=lHGSG-0CVZw)  
+[Example 360° video **with stabilized Camera Pitch and Roll**](https://www.youtube.com/watch?v=mtBehojUotQ)
+
+#### Chroma Keying [chroma]
+![](img/chromasky.jpg)
+A screenshot of a video rendered with a **Red Chroma Key Setting**
+
+This is an experimental setting for video producers which allows you to change the sky color to a fixed color.
+Using a **Video Editing Software** like **Adobe After Effects** or **Sony Vegas**, you can change the sky color to transparency and add your own footage as sky. Read more about **Chroma Keying** [here](https://en.wikipedia.org/wiki/Chroma_key).
+
+> **Note:** For best results, you should **disable clouds** before rendering, as they are transparent.
+
+### Command Line Settings [commandline]
+![](img/rendersettings-commandline.jpg)
+The **Command Line Render Settings**
+
+
+> **Note**: This is for advanced users only. If you do not know what your're doing, leave these settings as they are.
+
+The **Replay Mod** runs [FFmpeg](http://ffmpeg.org/) via the **Command Line** to encode videos.
+
+You can customize both the **executed Command** and the **Command Line Arguments** in the **Command Line Settings** part of the **Render Settings Screen**.
+
+#### Custom Command [command]
+If you leave the left input field blank, `ffmpeg` will be used as **command**. If you haven't set your **PATH variable** to link to your FFmpeg distribution, simply enter the full path to your FFmpeg executable (e.g. `C:/ffmpeg/ffmpeg.exe` or `/usr/local/bin/ffmpeg`).
+
+#### Command Line Arguments [arguments]
+In the right input field, you can input custom **Command Line Arguments** to be used in the console.
+
+Each of the **Encoding Presets** basically represents a set of **Command Line Arugments** which are used with the **ffmpeg Command**.
+Customizing these **Command Line Arguments** allows you to use a specific codec or quality setting and much more.  
+If you need an introduction to **ffmpeg Command Line Arguments**, read the [FFmpeg documentation](http://ffmpeg.org/ffmpeg.html).
+
+Before passing the given **Command Line Arguments** to the **ffmpeg Command**, the **Replay Mod** replaces the following placeholders with your inputs in the **Render Settings Screen**:
+- **%WIDTH%**  
+  The video's width
+- **%HEIGHT%**  
+  The video's height
+- **%FPS%**  
+  The video's framerate
+- **%FILENAME%**  
+  The video's filename **without the extension**. This should be surrounded with quotation marks `"`, as the filename might contain spaces.  
+  As the **ffmpeg Command** is always executed from the target file's parent directory, %FILENAME% does **not** contain the file's full path.
+- **%BITRATE%**  
+  The video's bitrate in **kilobytes per second**. As the %BITRATE% placeholder already contains the **value identifier "K"**,
+  you don't have to take care of the bitrate value's format.
+
+### Rendering Performance [performance]
+![](img/rendering-screen.jpg)
+The Screen which is displayed while a video is being rendered
+
+By clicking the **Render Button** in the lower right corner, you start **Default Performance Rendering**. Usually, this is perfectly satisfying regarding rendering speed, but you can increase it slightly using **High Performance Rendering**.
+
+To use **High Performance Rendering**, hold down the `Ctrl` key  (`Cmd` key on Mac) while clicking the **Render Button**.  
+**High Performance Rendering** has the following changes to improve rendering speed:
+ - Rendering Process, Estimated Time Left and Button Clicks are not recalculated after every rendered frame,
+   but only after one rendered seconds (e.g. every 60 frames when rendering with 60fps)
+ - Resizing the Minecraft Window does not update the Rendering Gui
+
+### Troubleshooting [troubleshooting]
+
+> If you have trouble with rendering, please first consult the Documentation before asking for help in the Forums.
+
+#### No FFmpeg installation found [ffmpeg]
+![](img/ffmpeg-missing.jpg)
+The error screen that is displayed when no FFmpeg installation could be found
+
+If the **Replay Mod** tells you to install FFmpeg even though you already have, you have to manually tell the **Replay Mod** where your FFmpeg executable is located.
+
+First, get the full path to your `ffmpeg.exe` (on Windows) or `ffmpeg` executable (on Mac/Linux).  
+On Windows, this path  might look like `C:/ffmpeg/ffmpeg.exe`.
+
+Then, open the **"Command Line Settings" Tab** in the Render Settings and paste this path into the **left input field** and retry rendering.
+
+#### Crash while rendering [crash]
+If Minecraft crashes after a few frames of rendering, it most likely means the **FFmpeg** didn't like the **Command Line Arguments** you passed.
+If you customized the Command Line Arguments manually, re-check them - it's probably your own fault.
+
+> **Hint:** In your .minecraft folder, you'll find a file called `export.log` which contains information about FFmpeg's rendering process.
+
+If you did **not** customize the **Command Line Arguments**, you might have entered some insanely high (or low) values e.g. for Bitrate or Video Resolution. Try again with other, more reasonable values.
+
+## Ambient Lighting [lighting]
+![](img/ambient-lighting-comparison.jpg)
+The same setting, onace with **Ambient Lighting** enabled, once with **Ambient Lighting** disabled
+
+![](img/eyecon.jpg)
+While **Ambient Lighting** is enabled, this eye symbol is displayed in the lower right corner of the screen.
+
+If you have a Replay in a dark setting (for example at nighttime, or in a cave) and **Brightness: Bright** just isn't bright enough for you, you can toogle **Ambient Lighting** using the `Z` key (`Y` on some keyboards).
+
+This works as a replacement for the **Night Vision Potion Effect**, without the side effect of a weird sky color.
+
+## Player Overview [overview]
+![](img/player-overview.jpg)
+The **Player Overview** Screen
+
+Using the `B` key, you can open the **Player Overview**. In the **Player Overview**, you see a list of all currently loaded **Players** in the Replay.
+
+By clicking on a player's **Name or Head**, you can **spectate** this player.
+
+Next to each player, there's a **checkbox** using which you can toggle the player's **visibility**.
+This way, you can hide certain players from the Replay.  
+Below the individual checkboxes, there are two checkbox buttons - one to **hide all players** and one to **show all players**.
+
+If you want to **save the player visibility settings**, check **"Remember Hidden Players" checkbox**.
+If checked, invisible players will stay invisible after closing the Replay (this can of course be reverted),
+otherwise all of the players are visible again after reloading the Replay.
+
+## Thumbnails [thumbnail]
+![](img/default-thumb.jpg)
+The **Default Thumbnail** which is used if no Thumbnail was created
+
+While in a Replay, you can use the `N` key to create a **Thumbnail** of the current Replay.  
+A **Thumbnail** is a Screenshot which should give the viewer a good impression of your Replay's content.
+
+**Thumbnails** are important when uploading a Replay to the **Replay Center**,
+as other users are much more likely to download your Replay if they can see a preview of it.  
+They also help keeping your **Replay Viewer** clear and structured.
+
+If no **Thumbnail** is set for a Replay, the **Default Thumbnail** will be displayed in the **Replay Viewer** and in the **Replay Center**.
+
+## Event Markers [markers]
+![](img/marker-timeline.jpg)
+The **Replay Timeline** with several **Event Markers**
+
+Long Replays easily get really clunky and difficult to handle.
+Therefore, **Event Markers** are a simple way to mark important events in your Replay.
+
+While [recording a Replay](#recording), you can press the `M` key anytime to set an **Event Marker**.
+This **Event Marker** remembers the **Position** where you've added it and will later,
+while watching a Replay, be displayed on the **Replay Timeline**.
+
+While viewing a Replay, you can jump to an **Event Marker**'s Position and Timestamp by right-clicking it on the **Replay Timeline**.
+
+You can also add new **Event Markers** while viewing a Replay using the `M` key as well.
+
+You can name **Event Markers** by double-clicking them. 
+When hovering over the **Event Marker**, its name is displayed.
+This way, it's even simpler to add structure to your Replays.
+
+You can **delete an Event Marker** by clicking it once to select it and then pressing the `DELETE` key.
+
+# Replay Center [center]
+The **Replay Center** is where you can **share** your **Minecraft Moments** with others and discover awesome **Replays by other Users**.  
+To be able to use the **Replay Center**, you need an **account on ReplayMod.com**.
+
+## Authentication [auth]
+![](img/auth-login.jpg)
+The **Login Screen** which is displayed upon startup
+
+![](img/auth-register.jpg)
+The **Register Screen**
+
+When starting Minecraft with the **Replay Mod** installed, you will be asked to login to **ReplayMod.com**.  
+If you don't want to use the **Replay Center**, you can click the **"Skip" Button** to continue without logging in.
+
+If you want to browse other users' **Replays** and **share your own Replays** however, you need to **Register an account**.
+
+> **Note:** By registering an Account on **ReplayMod.com**, you agree to the Website's [Terms of Service](https://www.replaymod.com/legal/terms)
+
+Please note that you can only create **one ReplayMod.com Account per Minecraft Account**, so choose your username wisely.
+
+Once you've registered, you're automatically going to be logged in. The Mod **remembers your login** until you manually log out from the **Replay Center**, so it won't ask you upon every startup if you logged in once.
+
+## Replay Files [files]
+![](img/replay-center.jpg)
+The **Replay Center** in the Mod
+
+Once you've logged in, you can use the **"Replay Center" Button** in the Main Menu to access the **Replay Center**.
+
+In the upper half of the screen, there are **5 Buttons** for **5 Tabs** of the **Replay Center**:
+- **Recent**  
+  Shows the most recently uploaded Replays in the **Replay Center**
+- **Best**  
+  Shows the Replays with the **best rating and most downloads**
+- **Downloaded**  
+  Shows all of the Replays you've downloaded locally
+- **Favorited**  
+  Shows all of the Replays you favorited
+- **Search**  
+  Allows you to search for specific Replays
+
+When you've found an insteresting looking Replay, you can download it using the **"Download" Button** in the lower left corner.
+After downloading, you'll automatically join the Replay.
+
+After you've downloaded a Replay, you can rate and favorite it in the **Replay Center** using the respective buttons.
+
+> You are encouraged to rate Replays after you downloaded them to help promoting the best Replays.
+
+## Upload Replays [upload]
+![](img/replay-upload.jpg)
+The **Replay Upload Screen**
+
+You can share your own **Replay Files** with other users in the **Replay Center**.
+Therefore, click the **"Upload" Button** in the **Replay Viewer** after selecting a Replay.
+
+In the **Replay Upload Screen** there are **6 input fields**:
+- **Replay Name**  
+  The Replay's Name in the Replay Center
+- **Replay Description**  
+  A description of what happens in the Replay. Try to give the user a good impression why your Replay is worth downloading.
+- **Category**  
+  The Replay's Category, one of the following: **Survival**, **Build**, **Minigame**, **Miscellaneous**. If none of the other categories fit, use **Miscellaneous**.
+- **Tags**  
+  One or more tags that fit your replay, spearated by comma. **Example tags:** pvp,battle,redstone,creative
+- **Hide Server IP**  
+  If you've recorded a Replay on a private Server, you can remove the Server IP by checking the respective checkbox.
+- **Thumbnail**  
+  While you can't directly edit the Thumbnail when uploading, it is highly recommended that
+  you [create a Thumbnail](#replaying-thumbnail) before sharing your Replay.
+  Replays without a Thumbnail are much less likely to be downloaded by other users.
+
+When uploading a Replay File, make sure to follow the [Replay Center Rules](https://www.replaymod.com/rules).
+
+# Frequently Asked Questions [faq]
+
+### Do I need a ReplayMod.com Account to use the mod?
+You only need a ReplayMod.com Account to access the [Replay Center](#center).
+All of the other features are also available offline.
+
+### For how long can I record?
+Theoretically, a Replay File can be up to **24 days, 20 hours, 30 minutes and 23 seconds** long - which is a timespan you'll probably never reach.
+
+### How many chunks around me does the Mod record?
+If you're playing in **Singleplayer**, all of the loaded chunks within your **Render Distance** are recorded.  
+If you're on a server, this depends on the **view-distance** setting in the **server.properties** file, which is set to **11 Chunks** by default.
+
+The Replay Mod of course records every **loaded**, not only the **rendered** chunks. Therefore, chunks behind your back are recorded as well.
+
+### Why can't I start recording in the middle of a session?
+Due to the way the **Replay Mod** works, you need to start recording when joining a **Server** or **World** - otherwise some data which the **Replay Files** need is missing.
+
+### How does recording affect my FPS?
+Usually, recording a Replay does **_not_** affect your framerate, and it also doesn't lead to lag on servers.  
+We've tested the Mod on a low-end notebook with only **3GB of ram**, and everything worked fine.
+
+### How big are the files the Replay Mod records?
+The file size of the recorded **.mcpr files** greatly depends on the amount of world data the replay contains.  
+A Replay in which you travelled around and discovered a lot of terrain is significantly larger than a Replay which was recorded in a void world.
+
+An average Replay File of **10 Minutes duration** usually is between **2MB and 10MB large**.
+Replays recorded on **Minigame Servers** with lots of particle effects and world changes might be larger.

docs/package.json

@@ -0,0 +1,13 @@
+{
+  "name": "replaymod-docs",
+  "version": "0.0.0",
+  "description": "",
+  "main": "convert.js",
+  "author": "Jonas Herzig <me@johni0702.de>",
+  "license": "GPLv3",
+  "dependencies": {
+    "md-jml": "~2.0.1",
+    "array-findindex-polyfill": "~0.1.0",
+    "string.prototype.endswith": "~0.2.0"
+  }
+}

docs/template.html

@@ -0,0 +1,32 @@
+<!DOCTYPE html>
+<html xmlns="http://www.w3.org/1999/html" lang="en">
+    <head>
+        <title>Minecraft Replay Mod - Documentation</title>
+
+        <meta content="text/html; charset=utf-8" http-equiv="content-type">
+
+        <link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.3.0/css/font-awesome.min.css" rel="stylesheet" type="text/css">
+        <meta name="theme-color" content="#ffffff">
+        <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootswatch/3.3.5/darkly/bootstrap.min.css">
+        <link rel="stylesheet" href="https://www.replaymod.com/css/replaymod.css">
+        <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.0.3/jquery.min.js"></script>
+        <script type="text/javascript" src="https://netdna.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
+        <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/jquery-mousewheel/3.1.12/jquery.mousewheel.min.js"></script>
+        <script type="text/javascript" src="https://cdn.jsdelivr.net/jquery.validation/1.14.0/jquery.validate.min.js"></script>
+        <link href="https://www.replaymod.com/css/lightbox.css" rel="stylesheet">
+    </head>
+    <body>
+        <div>
+            <div class="container">
+                <div class="panel panel-default">
+                    <div class="panel-body">
+                        {{index}}
+                    </div>
+                </div>
+                {{content}}
+            </div>
+        </div>
+
+        <script src="https://www.replaymod.com/js/lightbox.min.js"></script>
+    </body>
+</html>

src/main/java/com/replaymod/compat/ReplayModCompat.java

@@ -1,23 +1,24 @@
 package com.replaymod.compat;
 
+import com.replaymod.compat.optifine.DisableFastRender;
 import com.replaymod.compat.shaders.ShaderBeginRender;
-import com.replaymod.core.ReplayMod;
 import net.minecraftforge.common.MinecraftForge;
 import net.minecraftforge.fml.common.Mod;
 import net.minecraftforge.fml.common.event.FMLInitializationEvent;
 import net.minecraftforge.fml.common.eventhandler.EventBus;
 
-@Mod(modid = ReplayModCompat.MOD_ID, useMetadata = true)
+@Mod(modid = ReplayModCompat.MOD_ID,
+        version = "@MOD_VERSION@",
+        acceptedMinecraftVersions = "@MC_VERSION@",
+        useMetadata = true)
 public class ReplayModCompat {
     public static final String MOD_ID = "replaymod-compat";
 
-    @Mod.Instance(ReplayMod.MOD_ID)
-    private static ReplayMod core;
-
     @Mod.EventHandler
     public void init(FMLInitializationEvent event) {
         EventBus bus = MinecraftForge.EVENT_BUS;
         bus.register(new ShaderBeginRender());
+        bus.register(new DisableFastRender());
     }
 
 }

src/main/java/com/replaymod/compat/optifine/DisableFastRender.java

@@ -0,0 +1,37 @@
+package com.replaymod.compat.optifine;
+
+import com.replaymod.render.events.ReplayRenderEvent;
+import net.minecraft.client.Minecraft;
+import net.minecraftforge.fml.client.FMLClientHandler;
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
+
+public class DisableFastRender {
+
+    private final Minecraft mc = Minecraft.getMinecraft();
+
+    private boolean wasFastRender = false;
+
+    @SubscribeEvent
+    public void onRenderBegin(ReplayRenderEvent.Pre event) {
+        if (!FMLClientHandler.instance().hasOptifine()) return;
+
+        try {
+            wasFastRender = (boolean) OptifineReflection.gameSettings_ofFastRender.get(mc.gameSettings);
+            OptifineReflection.gameSettings_ofFastRender.set(mc.gameSettings, false);
+        } catch (IllegalAccessException e) {
+            e.printStackTrace();
+        }
+    }
+
+    @SubscribeEvent
+    public void onRenderEnd(ReplayRenderEvent.Post event){
+        if (!FMLClientHandler.instance().hasOptifine()) return;
+
+        try {
+            OptifineReflection.gameSettings_ofFastRender.set(mc.gameSettings, wasFastRender);
+        } catch (IllegalAccessException e) {
+            e.printStackTrace();
+        }
+    }
+
+}

src/main/java/com/replaymod/compat/optifine/OptifineReflection.java

@@ -0,0 +1,27 @@
+package com.replaymod.compat.optifine;
+
+import net.minecraft.client.settings.GameSettings;
+
+import java.lang.reflect.Field;
+
+public class OptifineReflection {
+
+    // GameSettings.ofFastRender
+    public static Field gameSettings_ofFastRender;
+
+    static {
+        try {
+            // this throws an ignored ClassNotFoundException if Optifine isn't installed
+            Class.forName("Config");
+
+            gameSettings_ofFastRender = GameSettings.class.getDeclaredField("ofFastRender");
+            gameSettings_ofFastRender.setAccessible(true);
+        } catch (ClassNotFoundException ignore) {
+            // no optifine installed
+        } catch (NoSuchFieldException e) {
+            // the field wasn't found. Has it been renamed?
+            e.printStackTrace();
+        }
+    }
+
+}

src/main/java/com/replaymod/compat/shaders/mixin/MixinShadersRender.java

@@ -0,0 +1,22 @@
+package com.replaymod.compat.shaders.mixin;
+
+import net.minecraft.client.renderer.EntityRenderer;
+import net.minecraftforge.client.ForgeHooksClient;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Pseudo;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Pseudo
+@Mixin(targets = "shadersmod/client/ShadersRender", remap = false)
+public abstract class MixinShadersRender {
+
+    @Inject(method = "renderHand0", at = @At("HEAD"), cancellable = true)
+    private static void replayModCompat_disableRenderHand0(EntityRenderer er, float partialTicks, int renderPass, CallbackInfo ci) {
+        if (ForgeHooksClient.renderFirstPersonHand(er.mc.renderGlobal, partialTicks, renderPass)) {
+            ci.cancel();
+        }
+    }
+
+}

src/main/java/com/replaymod/core/KeyBindingRegistry.java

@@ -9,6 +9,7 @@ import net.minecraft.util.ReportedException;
 import net.minecraftforge.fml.client.registry.ClientRegistry;
 import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
 import net.minecraftforge.fml.common.gameevent.InputEvent;
+import net.minecraftforge.fml.common.gameevent.TickEvent;
 import org.lwjgl.input.Keyboard;
 
 import java.util.Collection;
@@ -19,16 +20,25 @@ import java.util.Map;
 public class KeyBindingRegistry {
     private Map<String, KeyBinding> keyBindings = new HashMap<String, KeyBinding>();
     private Multimap<KeyBinding, Runnable> keyBindingHandlers = ArrayListMultimap.create();
+    private Multimap<KeyBinding, Runnable> repeatedKeyBindingHandlers = ArrayListMultimap.create();
     private Multimap<Integer, Runnable> rawHandlers = ArrayListMultimap.create();
 
     public void registerKeyBinding(String name, int keyCode, Runnable whenPressed) {
+        keyBindingHandlers.put(registerKeyBinding(name, keyCode), whenPressed);
+    }
+
+    public void registerRepeatedKeyBinding(String name, int keyCode, Runnable whenPressed) {
+        repeatedKeyBindingHandlers.put(registerKeyBinding(name, keyCode), whenPressed);
+    }
+
+    private KeyBinding registerKeyBinding(String name, int keyCode) {
         KeyBinding keyBinding = keyBindings.get(name);
         if (keyBinding == null) {
             keyBinding = new KeyBinding(name, keyCode, "replaymod.title");
             keyBindings.put(name, keyBinding);
             ClientRegistry.registerKeyBinding(keyBinding);
         }
-        keyBindingHandlers.put(keyBinding, whenPressed);
+        return keyBinding;
     }
 
     public void registerRaw(int keyCode, Runnable whenPressed) {
@@ -45,20 +55,38 @@ public class KeyBindingRegistry {
         handleRaw();
     }
 
+    @SubscribeEvent
+    public void onTick(TickEvent.RenderTickEvent event) {
+        if (event.phase != TickEvent.Phase.START) return;
+        handleRepeatedKeyBindings();
+    }
+
+    public void handleRepeatedKeyBindings() {
+        for (Map.Entry<KeyBinding, Collection<Runnable>> entry : repeatedKeyBindingHandlers.asMap().entrySet()) {
+            if (entry.getKey().isKeyDown()) {
+                invokeKeyBindingHandlers(entry.getKey(), entry.getValue());
+            }
+        }
+    }
+
     public void handleKeyBindings() {
         for (Map.Entry<KeyBinding, Collection<Runnable>> entry : keyBindingHandlers.asMap().entrySet()) {
             while (entry.getKey().isPressed()) {
-                for (final Runnable runnable : entry.getValue()) {
-                    try {
-                        runnable.run();
-                    } catch (Throwable cause) {
-                        CrashReport crashReport = CrashReport.makeCrashReport(cause, "Handling Key Binding");
-                        CrashReportCategory category = crashReport.makeCategory("Key Binding");
-                        category.addCrashSection("Key Binding", entry.getKey());
-                        category.setDetail("Handler", runnable::toString);
-                        throw new ReportedException(crashReport);
-                    }
-                }
+                invokeKeyBindingHandlers(entry.getKey(), entry.getValue());
+            }
+        }
+    }
+
+    private void invokeKeyBindingHandlers(KeyBinding keyBinding, Collection<Runnable> handlers) {
+        for (final Runnable runnable : handlers) {
+            try {
+                runnable.run();
+            } catch (Throwable cause) {
+                CrashReport crashReport = CrashReport.makeCrashReport(cause, "Handling Key Binding");
+                CrashReportCategory category = crashReport.makeCategory("Key Binding");
+                category.addCrashSection("Key Binding", keyBinding);
+                category.setDetail("Handler", runnable::toString);
+                throw new ReportedException(crashReport);
             }
         }
     }

src/main/java/com/replaymod/core/ReplayMod.java

@@ -34,6 +34,8 @@ import java.util.List;
 
 @Mod(modid = ReplayMod.MOD_ID,
         useMetadata = true,
+        version = "@MOD_VERSION@",
+        acceptedMinecraftVersions = "@MC_VERSION@",
         updateJSON = "https://raw.githubusercontent.com/ReplayMod/ReplayMod/master/versions.json",
         guiFactory = "com.replaymod.core.gui.GuiFactory")
 public class ReplayMod {
@@ -82,7 +84,8 @@ public class ReplayMod {
     }
 
     public File getReplayFolder() throws IOException {
-        File folder = new File(getSettingsRegistry().get(Setting.RECORDING_PATH));
+        String path = getSettingsRegistry().get(Setting.RECORDING_PATH);
+        File folder = new File(path.startsWith("./") ? getMinecraft().mcDataDir : null, path);
         FileUtils.forceMkdir(folder);
         return folder;
     }

src/main/java/com/replaymod/core/gui/RestoreReplayGui.java

@@ -3,6 +3,7 @@ package com.replaymod.core.gui;
 import com.google.common.io.Files;
 import com.replaymod.replaystudio.PacketData;
 import com.replaymod.replaystudio.io.ReplayInputStream;
+import com.replaymod.replaystudio.io.ReplayOutputStream;
 import com.replaymod.replaystudio.replay.ReplayFile;
 import com.replaymod.replaystudio.replay.ReplayMetaData;
 import com.replaymod.replaystudio.replay.ZipReplayFile;
@@ -45,15 +46,19 @@ public class RestoreReplayGui extends AbstractGuiScreen<RestoreReplayGui> {
                 ReplayMetaData metaData = replayFile.getMetaData();
                 if (metaData != null && metaData.getDuration() == 0) {
                     // Try to restore replay duration
-                    try (ReplayInputStream in = replayFile.getPacketData()) {
+                    // We need to re-write the packet data in case there are any incomplete packets dangling at the end
+                    try (ReplayInputStream in = replayFile.getPacketData();
+                         ReplayOutputStream out = replayFile.writePacketData()) {
                         PacketData last = null;
                         while ((last = in.readPacket()) != null) {
                             metaData.setDuration((int) last.getTime());
+                            out.write(last);
                         }
-                        replayFile.writeMetaData(metaData);
                     } catch (Throwable t) {
                         t.printStackTrace();
                     }
+                    // Write back the actual duration
+                    replayFile.writeMetaData(metaData);
                 }
                 replayFile.save();
                 replayFile.close();

src/main/java/com/replaymod/core/utils/Utils.java

@@ -1,17 +1,53 @@
 package com.replaymod.core.utils;
 
-import net.minecraft.client.Minecraft;
+import com.google.common.util.concurrent.FutureCallback;
+import com.google.common.util.concurrent.Futures;
+import de.johni0702.minecraft.gui.GuiRenderer;
+import de.johni0702.minecraft.gui.RenderInfo;
+import de.johni0702.minecraft.gui.container.AbstractGuiScrollable;
+import de.johni0702.minecraft.gui.container.GuiContainer;
+import de.johni0702.minecraft.gui.container.GuiPanel;
+import de.johni0702.minecraft.gui.container.GuiScrollable;
+import de.johni0702.minecraft.gui.element.GuiButton;
+import de.johni0702.minecraft.gui.element.GuiElement;
+import de.johni0702.minecraft.gui.element.GuiLabel;
+import de.johni0702.minecraft.gui.layout.HorizontalLayout;
+import de.johni0702.minecraft.gui.layout.VerticalLayout;
+import de.johni0702.minecraft.gui.popup.GuiInfoPopup;
+import de.johni0702.minecraft.gui.utils.Colors;
+import net.minecraft.client.gui.GuiScreen;
 import net.minecraft.client.network.NetworkPlayerInfo;
 import net.minecraft.client.resources.DefaultPlayerSkin;
+import net.minecraft.crash.CrashReport;
 import net.minecraft.util.ResourceLocation;
+import org.apache.logging.log4j.Logger;
 import org.lwjgl.input.Keyboard;
 import org.lwjgl.util.Dimension;
 import org.lwjgl.util.ReadableDimension;
 
+import javax.annotation.Nullable;
 import javax.imageio.ImageIO;
+import javax.net.ssl.SSLContext;
+import javax.net.ssl.SSLSocketFactory;
+import javax.net.ssl.TrustManagerFactory;
 import java.awt.image.BufferedImage;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.security.KeyManagementException;
+import java.security.KeyStore;
+import java.security.KeyStoreException;
+import java.security.NoSuchAlgorithmException;
+import java.security.cert.Certificate;
+import java.security.cert.CertificateException;
+import java.security.cert.CertificateFactory;
+import java.text.SimpleDateFormat;
+import java.util.Arrays;
+import java.util.Date;
 import java.util.UUID;
 
+import static net.minecraft.client.Minecraft.getMinecraft;
+
 public class Utils {
 
     public static final BufferedImage DEFAULT_THUMBNAIL;
@@ -27,6 +63,42 @@ public class Utils {
         DEFAULT_THUMBNAIL = thumbnail;
     }
 
+
+    /**
+     * Neither the root certificate of LetsEncrypt nor the root that cross-signed it is included in the default
+     * Java keystore prior to 8u101.
+     * Therefore whenever a connection to the replaymod.com site is made, this SSLContext has to be used instead.
+     * It has been constructed to include the necessary root certificates.
+     * @see #SSL_SOCKET_FACTORY
+     */
+    public static final SSLContext SSL_CONTEXT;
+
+    /**
+     * @see #SSL_CONTEXT
+     */
+    public static final SSLSocketFactory SSL_SOCKET_FACTORY;
+
+    static {
+        // Largely from https://community.letsencrypt.org/t/134/37
+        try (InputStream in = Utils.class.getResourceAsStream("/dst_root_ca_x3.pem")){
+            Certificate certificate = CertificateFactory.getInstance("X.509").generateCertificate(in);
+
+            KeyStore keyStore = KeyStore.getInstance(KeyStore.getDefaultType());
+            keyStore.load(null, null);
+            keyStore.setCertificateEntry("1", certificate);
+
+            TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
+            trustManagerFactory.init(keyStore);
+
+            SSLContext ctx = SSLContext.getInstance("TLS");
+            ctx.init(null, trustManagerFactory.getTrustManagers(), null);
+            SSL_CONTEXT = ctx;
+            SSL_SOCKET_FACTORY = ctx.getSocketFactory();
+        } catch (IOException | CertificateException | KeyStoreException | NoSuchAlgorithmException | KeyManagementException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
     public static String convertSecondsToShortString(int seconds) {
         int hours = seconds/(60*60);
         int min = seconds/60 - hours*60;
@@ -63,7 +135,7 @@ public class Utils {
     }
 
     public static ResourceLocation getResourceLocationForPlayerUUID(UUID uuid) {
-        NetworkPlayerInfo info = Minecraft.getMinecraft().getConnection().getPlayerInfo(uuid);
+        NetworkPlayerInfo info = getMinecraft().getConnection().getPlayerInfo(uuid);
         ResourceLocation skinLocation;
         if (info != null && info.hasLocationSkin()) {
             skinLocation = info.getLocationSkin();
@@ -76,4 +148,80 @@ public class Utils {
     public static boolean isCtrlDown() {
         return Keyboard.isKeyDown(Keyboard.KEY_LCONTROL) || Keyboard.isKeyDown(Keyboard.KEY_RCONTROL);
     }
+
+    public static GuiInfoPopup error(Logger logger, GuiContainer container, CrashReport crashReport, Runnable onClose) {
+        // Convert crash report to string
+        String crashReportStr = crashReport.getCompleteReport();
+
+        // Log via logger
+        logger.error(crashReportStr);
+
+        // Try to save the crash report
+        if (crashReport.getFile() == null) {
+            try {
+                File folder = new File(getMinecraft().mcDataDir, "crash-reports");
+                File file = new File(folder, "crash-" + (new SimpleDateFormat("yyyy-MM-dd_HH.mm.ss")).format(new Date()) + "-client.txt");
+                logger.debug("Saving crash report to file: {}", file);
+                crashReport.saveToFile(file);
+            } catch (Throwable t) {
+                logger.error("Saving crash report file:", t);
+            }
+        } else {
+            logger.debug("Not saving crash report as file already exists: {}", crashReport.getFile());
+        }
+
+        logger.trace("Opening crash report popup GUI");
+        GuiCrashReportPopup popup = new GuiCrashReportPopup(container, crashReportStr);
+        Futures.addCallback(popup.getFuture(), new FutureCallback<Void>() {
+            @Override
+            public void onSuccess(@Nullable Void result) {
+                logger.trace("Crash report popup closed");
+                if (onClose != null) {
+                    onClose.run();
+                }
+            }
+
+            @Override
+            public void onFailure(Throwable t) {
+                logger.error("During error popup:", t);
+            }
+        });
+        return popup;
+    }
+
+    private static class GuiCrashReportPopup extends GuiInfoPopup {
+        private final GuiScrollable scrollable;
+
+        public GuiCrashReportPopup(GuiContainer container, String crashReport) {
+            super(container);
+            setBackgroundColor(Colors.DARK_TRANSPARENT);
+
+            // Add crash report to scrollable info
+            getInfo().addElements(new VerticalLayout.Data(0.5),
+                    new GuiLabel().setColor(Colors.BLACK).setI18nText("replaymod.gui.unknownerror"),
+                    scrollable = new GuiScrollable().setScrollDirection(AbstractGuiScrollable.Direction.VERTICAL)
+                            .setLayout(new VerticalLayout().setSpacing(2))
+                            .addElements(null,Arrays.stream(crashReport.replace("\t", "    ").split("\n")).map(
+                                    l -> new GuiLabel().setText(l).setColor(Colors.BLACK)).toArray(GuiElement[]::new)));
+
+            // Replace close button with panel containing close and copy buttons
+            GuiButton copyToClipboardButton = new GuiButton().setI18nLabel("chat.copy").onClick(() ->
+                    GuiScreen.setClipboardString(crashReport)).setSize(150, 20);
+            GuiButton closeButton = getCloseButton();
+            popup.removeElement(closeButton);
+            popup.addElements(new VerticalLayout.Data(1),
+                    new GuiPanel().setLayout(new HorizontalLayout().setSpacing(5)).setSize(305, 20)
+                            .addElements(null, copyToClipboardButton, closeButton));
+
+            // And open it
+            open();
+        }
+
+        @Override
+        public void draw(GuiRenderer renderer, ReadableDimension size, RenderInfo renderInfo) {
+            // Re-size the scrollable containing the crash report to 3/4 of the screen
+            scrollable.setSize(size.getWidth() * 3 / 4, size.getHeight() * 3 / 4);
+            super.draw(renderer, size, renderInfo);
+        }
+    }
 }

src/main/java/com/replaymod/editor/ReplayModEditor.java

@@ -0,0 +1,41 @@
+package com.replaymod.editor;
+
+import com.replaymod.core.ReplayMod;
+import com.replaymod.editor.handler.GuiHandler;
+import com.replaymod.online.Setting;
+import net.minecraftforge.fml.common.Mod;
+import net.minecraftforge.fml.common.event.FMLInitializationEvent;
+import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
+import org.apache.logging.log4j.Logger;
+
+@Mod(modid = ReplayModEditor.MOD_ID,
+        version = "@MOD_VERSION@",
+        acceptedMinecraftVersions = "@MC_VERSION@",
+        useMetadata = true)
+public class ReplayModEditor {
+    public static final String MOD_ID = "replaymod-editor";
+
+    @Mod.Instance(MOD_ID)
+    public static ReplayModEditor instance;
+
+    private ReplayMod core;
+
+    public static Logger LOGGER;
+
+    @Mod.EventHandler
+    public void preInit(FMLPreInitializationEvent event) {
+        ReplayModEditor.LOGGER = event.getModLog();
+        core = ReplayMod.instance;
+
+        core.getSettingsRegistry().register(Setting.class);
+    }
+
+    @Mod.EventHandler
+    public void init(FMLInitializationEvent event) {
+        new GuiHandler(this).register();
+    }
+
+    public ReplayMod getCore() {
+        return core;
+    }
+}

src/main/java/com/replaymod/editor/gui/GuiReplayEditor.java

@@ -0,0 +1,383 @@
+package com.replaymod.editor.gui;
+
+import com.google.common.io.Files;
+import com.google.common.util.concurrent.FutureCallback;
+import com.google.common.util.concurrent.Futures;
+import com.google.gson.JsonObject;
+import com.replaymod.core.ReplayMod;
+import com.replaymod.core.utils.Utils;
+import com.replaymod.replaystudio.PacketData;
+import com.replaymod.replaystudio.Studio;
+import com.replaymod.replaystudio.filter.StreamFilter;
+import com.replaymod.replaystudio.io.ReplayInputStream;
+import com.replaymod.replaystudio.io.ReplayOutputStream;
+import com.replaymod.replaystudio.replay.ReplayFile;
+import com.replaymod.replaystudio.replay.ReplayMetaData;
+import com.replaymod.replaystudio.replay.ZipReplayFile;
+import com.replaymod.replaystudio.stream.PacketStream;
+import com.replaymod.replaystudio.studio.ReplayStudio;
+import de.johni0702.minecraft.gui.GuiRenderer;
+import de.johni0702.minecraft.gui.RenderInfo;
+import de.johni0702.minecraft.gui.container.GuiContainer;
+import de.johni0702.minecraft.gui.container.GuiPanel;
+import de.johni0702.minecraft.gui.container.GuiScreen;
+import de.johni0702.minecraft.gui.element.GuiButton;
+import de.johni0702.minecraft.gui.element.GuiLabel;
+import de.johni0702.minecraft.gui.element.GuiTextField;
+import de.johni0702.minecraft.gui.element.GuiTooltip;
+import de.johni0702.minecraft.gui.element.advanced.GuiProgressBar;
+import de.johni0702.minecraft.gui.layout.CustomLayout;
+import de.johni0702.minecraft.gui.layout.GridLayout;
+import de.johni0702.minecraft.gui.layout.HorizontalLayout;
+import de.johni0702.minecraft.gui.layout.VerticalLayout;
+import de.johni0702.minecraft.gui.popup.AbstractGuiPopup;
+import de.johni0702.minecraft.gui.popup.GuiInfoPopup;
+import de.johni0702.minecraft.gui.popup.GuiYesNoPopup;
+import de.johni0702.minecraft.gui.utils.Colors;
+import net.minecraft.crash.CrashReport;
+import org.apache.commons.io.FileUtils;
+import org.apache.commons.io.FilenameUtils;
+import org.lwjgl.util.ReadableDimension;
+
+import javax.annotation.Nullable;
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.function.Consumer;
+import java.util.function.Supplier;
+
+import static com.replaymod.editor.ReplayModEditor.LOGGER;
+
+public class GuiReplayEditor extends GuiScreen {
+    private final ReplayMod mod;
+
+    private volatile ProcessingStage processingStage;
+    private volatile double progress;
+    private GuiProcessingProgressPopup popup;
+
+    public GuiButton currentTabButton;
+    public GuiPanel currentTabPanel;
+
+    public final GuiPanel tabButtons = new GuiPanel(this).setLayout(new GridLayout().setSpacingX(5));
+    public final List<GuiPanel> tabPanels = new ArrayList<>();
+
+    public final GuiButton saveButton = new GuiButton().setI18nLabel("replaymod.gui.save").setSize(100, 20);
+    public final GuiButton backButton = new GuiButton().setI18nLabel("replaymod.gui.back").setSize(100, 20);
+
+    public final GuiPanel buttonPanel = new GuiPanel(this).setLayout(new HorizontalLayout().setSpacing(5))
+            .addElements(null, saveButton, backButton);
+
+    public GuiReplayEditor(GuiScreen parent, ReplayMod mod) {
+        this.mod = mod;
+        backButton.onClick(parent::display);
+
+        setTitle(new GuiLabel().setI18nText("replaymod.gui.replayeditor"));
+
+        makeTab("trim", () -> new GuiTrimPanel(this));
+        makeTab("connect", GuiPanel::new).setDisabled(); // Not yet implemented
+        makeTab("modify", GuiPanel::new).setDisabled(); // Not yet implemented
+
+        setLayout(new CustomLayout<GuiScreen>() {
+            @Override
+            protected void layout(GuiScreen container, int width, int height) {
+                // Move all inactive panels aside
+                tabPanels.forEach(e -> pos(e, Integer.MIN_VALUE, Integer.MIN_VALUE));
+
+                pos(buttonPanel, width - 10 - width(buttonPanel), height - 10 - height(buttonPanel));
+
+                if (currentTabPanel != null) {
+                    pos(currentTabPanel, 10, 50);
+                    size(currentTabPanel, width - 20, y(buttonPanel) - 10 - y(currentTabPanel));
+                }
+
+                pos(tabButtons, 10, 20);
+                size(tabButtons, width - 20, 20);
+            }
+        });
+    }
+
+    public GuiButton makeTab(String name, Supplier<GuiPanel> panel) {
+        GuiButton button =  new GuiButton().setI18nLabel("replaymod.gui.editor." + name + ".title")
+                .setTooltip(new GuiTooltip().setI18nText("replaymod.gui.editor." + name + ".description"))
+                .setSize(Integer.MAX_VALUE, Integer.MAX_VALUE);
+        button.onClick(() -> {
+            // Remove previous tab
+            if (currentTabButton != null) {
+                currentTabButton.setEnabled();
+                removeElement(currentTabPanel);
+            }
+
+            // Activate new tab
+            currentTabButton = button.setDisabled();
+            addElements(null, currentTabPanel = panel.get());
+        });
+        // Add new tab button to tabs panel
+        tabButtons.addElements(null, button);
+        ((GridLayout) tabButtons.getLayout()).setColumns(tabButtons.getChildren().size());
+        return button;
+    }
+
+    public void save(File inputFile, PacketStream.FilterInfo...filters) {
+        save(FilenameUtils.getBaseName(inputFile.getName()), (outputFile) -> {
+            Studio studio = new ReplayStudio();
+            File tmpDir = null;
+            try {
+                File actualOutputFile  = outputFile;
+                if (outputFile.getCanonicalPath().equals(inputFile.getCanonicalPath())) {
+                    // Input and output files are identical. Due to the way the ZipReplayFile stores its temporary
+                    // data, the same replay file must not be opened twice for writing (tmp files will be deleted once
+                    // either one is closed or, on Windows, will throw an exception when deleted).
+                    tmpDir = Files.createTempDir();
+                    outputFile = new File(tmpDir, "replay.mcpr");
+                    LOGGER.debug("Output file is identical to input file, using temporary output file {} instead",
+                            outputFile);
+                }
+                try (ReplayFile outputReplay = new ZipReplayFile(studio, inputFile, outputFile);
+                     ReplayOutputStream out = outputReplay.writePacketData();
+                     ReplayFile inputReplay = new ZipReplayFile(studio, inputFile);
+                     ReplayInputStream in = inputReplay.getPacketData()) {
+                    ReplayMetaData metaData = inputReplay.getMetaData();
+                    PacketStream stream = studio.createReplayStream(in, true);
+
+                    stream.addFilter(new ProgressFilter(metaData.getDuration()));
+                    for (PacketStream.FilterInfo info : filters) {
+                        stream.addFilter(info.getFilter(), info.getFrom(), info.getTo());
+                        LOGGER.debug("Added filter {}", info);
+                    }
+
+                    LOGGER.info("Built pipeline: {}", stream);
+                    stream.start();
+
+                    long lastTimestamp = 0;
+
+                    PacketData data;
+                    while ((data = stream.next()) != null) {
+                        out.write(data);
+                        lastTimestamp = data.getTime();
+                    }
+
+                    for (PacketData d : stream.end()) {
+                        out.write(d);
+                        lastTimestamp = d.getTime();
+                    }
+
+                    updateProgress(ProcessingStage.FINALIZING, 0);
+
+                    // Update duration of new replay
+                    metaData.setDuration((int) lastTimestamp);
+                    outputReplay.writeMetaData(metaData);
+
+                    out.close();
+                    outputReplay.save();
+                }
+                if (outputFile != actualOutputFile) {
+                    LOGGER.debug("Moving temporary output file {} to {}");
+                    FileUtils.forceDelete(actualOutputFile);
+                    FileUtils.moveFile(outputFile, actualOutputFile);
+                }
+            } catch (IOException e) {
+                throw new RuntimeException(e);
+            } finally {
+                if (tmpDir != null && !FileUtils.deleteQuietly(tmpDir)) {
+                    LOGGER.warn("Failed to delete temporary directory {}", tmpDir);
+                }
+            }
+        });
+    }
+
+    public void save(String sourceName, Consumer<File> runnable) {
+        GuiTextField nameField = new GuiTextField().setSize(200, 20).setFocused(true).setText(sourceName);
+        GuiYesNoPopup popup = GuiYesNoPopup.open(this,
+                nameField
+        ).setYesI18nLabel("replaymod.gui.editor.savemode.override").setNoI18nLabel("replaymod.gui.cancel");
+        nameField.onEnter(() -> {
+            if (popup.getYesButton().isEnabled()) {
+                popup.getYesButton().onClick();
+            }
+        }).onTextChanged(obj -> {
+            popup.getYesButton().setEnabled(!nameField.getText().isEmpty());
+            popup.setYesI18nLabel("replaymod.gui.editor.savemode." +
+                    (nameField.getText().equals(sourceName) ? "override" : "newfile"));
+        });
+        Futures.addCallback(popup.getFuture(), new FutureCallback<Boolean>() {
+            @Override
+            public void onSuccess(@Nullable Boolean result) {
+                if (result == Boolean.TRUE) {
+                    // Sanitize their input
+                    String name = nameField.getText().trim().replace("[^a-zA-Z0-9\\.\\- ]", "_");
+                    // This file is what they want
+                    File replayFolder;
+                    try {
+                        replayFolder = mod.getReplayFolder();
+                    } catch (IOException e) {
+                        Utils.error(LOGGER, GuiReplayEditor.this, CrashReport.makeCrashReport(e, "Getting replay folder"), null);
+                        return;
+                    }
+                    File targetFile = new File(replayFolder, name + ".mcpr");
+                    if (targetFile.exists()) {
+                        LOGGER.trace("Selected file already exists, asking for confirmation");
+                        Futures.addCallback(GuiYesNoPopup.open(GuiReplayEditor.this,
+                                new GuiLabel().setColor(Colors.BLACK)
+                                        .setI18nText("replaymod.gui.replaymodified.warning1", name),
+                                new GuiLabel().setColor(Colors.BLACK)
+                                        .setI18nText("replaymod.gui.replaymodified.warning2"))
+                                .setYesI18nLabel("gui.yes").setNoI18nLabel("gui.no")
+                                .getFuture(), new FutureCallback<Boolean>() {
+                            @Override
+                            public void onSuccess(@Nullable Boolean result) {
+                                if (result == Boolean.TRUE) {
+                                    LOGGER.trace("Saving output in {}", targetFile);
+                                    runEdit(() -> runnable.accept(targetFile));
+                                } else {
+                                    LOGGER.trace("Not overwriting file {}, reopening naming dialog", targetFile);
+                                    save(sourceName, runnable);
+                                }
+                            }
+
+                            @Override
+                            public void onFailure(Throwable t) {
+                                LOGGER.error("During save file confirmation dialog:", t);
+                            }
+                        });
+                    } else {
+                        LOGGER.trace("Saving output in {}", targetFile);
+                        runEdit(() -> runnable.accept(targetFile));
+                    }
+                } else {
+                    LOGGER.trace("Saving cancelled");
+                }
+            }
+
+            @Override
+            public void onFailure(Throwable t) {
+                LOGGER.error("During save file dialog:", t);
+            }
+        });
+    }
+
+    public void runEdit(Runnable runnable) {
+        popup = new GuiProcessingProgressPopup(this);
+        processingStage = ProcessingStage.INITIALIZING;
+        progress = 0;
+        new Thread(() -> {
+            LOGGER.info("Starting editing of replay");
+            try {
+                runnable.run();
+            } catch (Throwable t) {
+                CrashReport crashReport = CrashReport.makeCrashReport(t, "Editing replay file");
+                mod.runLater(() -> Utils.error(LOGGER, this, crashReport, popup::close));
+                return;
+            }
+            LOGGER.info("Successfully finished editing");
+            mod.runLater(() -> {
+                popup.close();
+                GuiInfoPopup.open(this, "replaymod.gui.editor.progress.status.finished");
+            });
+        }).start();
+    }
+
+    public void updateProgress(ProcessingStage stage, double progress) {
+        if (this.processingStage != stage) {
+            LOGGER.trace("Changing state from {} to {}", this.processingStage, stage);
+        }
+        this.processingStage = stage;
+        this.progress = progress;
+    }
+
+    public ReplayMod getMod() {
+        return mod;
+    }
+
+    public enum ProcessingStage {
+        INITIALIZING("initializing", 0.01),
+        WORKING("writing.raw", 0.89),
+        FINALIZING("writing.final", 0.1),
+        DONE("finished", 0);
+
+        private final String i18nKey;
+        private final double progressFraction;
+
+        ProcessingStage(String i18nKey, double progressFraction) {
+            this.i18nKey = "replaymod.gui.editor.progress.status." + i18nKey;
+            this.progressFraction = progressFraction;
+        }
+
+        public double getOverallProgress(double progress) {
+            progress *= progressFraction;
+            for (ProcessingStage processingStage : values()) {
+                if (processingStage == this) break;
+                progress += processingStage.progressFraction;
+            }
+            return progress;
+        }
+    }
+
+    private class ProgressFilter implements StreamFilter {
+        private final long total;
+
+        public ProgressFilter(long total) {
+            this.total = total;
+        }
+
+        @Override
+        public String getName() {
+            return "progress";
+        }
+
+        @Override
+        public void init(Studio studio, JsonObject config) {
+
+        }
+
+        @Override
+        public void onStart(PacketStream stream) {
+            updateProgress(ProcessingStage.WORKING, 0);
+        }
+
+        @Override
+        public boolean onPacket(PacketStream stream, PacketData data) {
+            updateProgress(ProcessingStage.WORKING, (double) data.getTime() / total);
+            return true;
+        }
+
+        @Override
+        public void onEnd(PacketStream stream, long timestamp) {}
+    }
+
+    private class GuiProcessingProgressPopup extends AbstractGuiPopup<GuiProcessingProgressPopup> {
+        private final GuiProgressBar progressBar = new GuiProgressBar().setSize(300, 20);
+
+        {
+            popup.setLayout(new VerticalLayout().setSpacing(10));
+            popup.addElements(new VerticalLayout.Data(0.5),
+                    new GuiLabel().setI18nText("replaymod.gui.editor.progress.title").setColor(Colors.BLACK),
+                    new GuiLabel().setI18nText("replaymod.gui.editor.progress.pleasewait").setColor(Colors.BLACK),
+                    progressBar);
+        }
+
+        public GuiProcessingProgressPopup(GuiContainer container) {
+            super(container);
+            open();
+        }
+
+        @Override
+        public void draw(GuiRenderer renderer, ReadableDimension size, RenderInfo renderInfo) {
+            // Update progress bar
+            progressBar.setI18nLabel(processingStage.i18nKey);
+            progressBar.setProgress((float) processingStage.getOverallProgress(progress));
+
+            super.draw(renderer, size, renderInfo);
+        }
+
+        @Override
+        public void close() {
+            super.close();
+        }
+
+        @Override
+        protected GuiProcessingProgressPopup getThis() {
+            return this;
+        }
+    }
+}

src/main/java/com/replaymod/editor/gui/GuiTrimPanel.java

@@ -0,0 +1,202 @@
+package com.replaymod.editor.gui;
+
+import com.google.gson.JsonObject;
+import com.replaymod.core.utils.Utils;
+import com.replaymod.replaystudio.data.Marker;
+import com.replaymod.replaystudio.filter.ChangeTimestampFilter;
+import com.replaymod.replaystudio.filter.RemoveFilter;
+import com.replaymod.replaystudio.filter.SquashFilter;
+import com.replaymod.replaystudio.replay.ReplayFile;
+import com.replaymod.replaystudio.replay.ReplayMetaData;
+import com.replaymod.replaystudio.replay.ZipReplayFile;
+import com.replaymod.replaystudio.stream.PacketStream;
+import com.replaymod.replaystudio.studio.ReplayStudio;
+import de.johni0702.minecraft.gui.container.GuiPanel;
+import de.johni0702.minecraft.gui.element.GuiLabel;
+import de.johni0702.minecraft.gui.element.GuiNumberField;
+import de.johni0702.minecraft.gui.element.advanced.GuiDropdownMenu;
+import de.johni0702.minecraft.gui.layout.GridLayout;
+import de.johni0702.minecraft.gui.layout.HorizontalLayout;
+import de.johni0702.minecraft.gui.layout.VerticalLayout;
+import net.minecraft.client.resources.I18n;
+import net.minecraft.crash.CrashReport;
+import org.apache.commons.io.FilenameUtils;
+import org.apache.commons.io.IOCase;
+import org.apache.commons.io.filefilter.SuffixFileFilter;
+import org.lwjgl.util.Dimension;
+
+import java.io.File;
+import java.io.FileFilter;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.List;
+import java.util.Set;
+import java.util.function.Function;
+
+import static com.replaymod.editor.ReplayModEditor.LOGGER;
+import static java.util.Optional.ofNullable;
+
+public class GuiTrimPanel extends GuiPanel {
+    private static GuiNumberField newGuiNumberField() {
+        return new GuiNumberField().setMaxLength(2).setSize(20, 20).setValidateOnFocusChange(true);
+    }
+
+    // Special value indicating no replay files were found
+    private static final File NO_REPLAY = new File(".");
+    // Special value for the initial "Select Marker Keyframe" entry
+    private static final Marker NO_MARKER = new Marker(); static {NO_MARKER.setTime(-1);}
+
+    private final GuiReplayEditor gui;
+
+    public final GuiDropdownMenu<File> inputReplays = new GuiDropdownMenu<File>(this)
+            .setMinSize(new Dimension(200, 20)).onSelection(i -> updateSelectedReplay())
+            .setToString(f -> f == NO_REPLAY ? "" : FilenameUtils.getBaseName(f.getName()));
+
+    public final GuiNumberField startHour = newGuiNumberField();
+    public final GuiNumberField startMin = newGuiNumberField();
+    public final GuiNumberField startSec = newGuiNumberField();
+    public final GuiNumberField startMilli = newGuiNumberField().setSize(40, 20).setMaxLength(4);
+    public final GuiDropdownMenu<Marker> startMarker = new GuiDropdownMenu<>();
+
+    public final GuiNumberField endHour = newGuiNumberField();
+    public final GuiNumberField endMin = newGuiNumberField();
+    public final GuiNumberField endSec = newGuiNumberField();
+    public final GuiNumberField endMilli = newGuiNumberField().setSize(40, 20).setMaxLength(4);
+    public final GuiDropdownMenu<Marker> endMarker = new GuiDropdownMenu<>();
+
+    public final GuiPanel timePanel = new GuiPanel(this)
+            .setLayout(new GridLayout().setCellsEqualSize(false).setSpacingX(20).setSpacingY(5).setColumns(3))
+            .addElements(new GridLayout.Data(0, 0.5),
+                    new GuiLabel().setI18nText("replaymod.gui.start"),
+                    new GuiPanel().setLayout(new HorizontalLayout().setSpacing(2)).addElements(
+                            new HorizontalLayout.Data(0.5),
+                            startHour, new GuiLabel().setI18nText("replaymod.gui.hours"),
+                            startMin, new GuiLabel().setI18nText("replaymod.gui.minutes"),
+                            startSec, new GuiLabel().setI18nText("replaymod.gui.seconds"),
+                            startMilli, new GuiLabel().setI18nText("replaymod.gui.milliseconds")
+                    ), startMarker,
+                    new GuiLabel().setI18nText("replaymod.gui.end"),
+                    new GuiPanel().setLayout(new HorizontalLayout().setSpacing(2)).addElements(
+                            new HorizontalLayout.Data(0.5),
+                            endHour, new GuiLabel().setI18nText("replaymod.gui.hours"),
+                            endMin, new GuiLabel().setI18nText("replaymod.gui.minutes"),
+                            endSec, new GuiLabel().setI18nText("replaymod.gui.seconds"),
+                            endMilli, new GuiLabel().setI18nText("replaymod.gui.milliseconds")
+                    ), endMarker);
+
+    public GuiTrimPanel(GuiReplayEditor gui) {
+        this.gui = gui;
+
+        setLayout(new VerticalLayout().setSpacing(10));
+
+        Function<Marker, String> toString = m -> {
+            if (m == NO_MARKER) {
+                return I18n.format("replaymod.gui.editor.trim.marker");
+            } else {
+                return ofNullable(m.getName()).orElse(I18n.format("replaymod.gui.ingame.unnamedmarker"))
+                        + " (" + Utils.convertSecondsToShortString(m.getTime() / 1000) + ")";
+            }
+        };
+        startMarker.setToString(toString).setMinSize(new Dimension(100, 20)).onSelection(i ->
+                onSelectedMarkerChanged(startMarker, startHour, startMin, startSec, startMilli));
+        endMarker.setToString(toString).setMinSize(new Dimension(100, 20)).onSelection(i ->
+                onSelectedMarkerChanged(endMarker, endHour, endMin, endSec, endMilli));
+
+        File[] files = null;
+        try {
+            File folder = gui.getMod().getReplayFolder();
+            files = folder.listFiles((FileFilter) new SuffixFileFilter(".mcpr", IOCase.INSENSITIVE));
+        } catch (IOException e) {
+            Utils.error(LOGGER, gui, CrashReport.makeCrashReport(e, "Listing available replays"), gui.backButton::onClick);
+        }
+        if (files == null) {
+            LOGGER.warn("Replay file list is null, has the replay folder been deleted?");
+            files = new File[0];
+        } else {
+            LOGGER.debug("Found {} replays in the replay folder", files.length);
+        }
+        if (files.length == 0) {
+            inputReplays.setValues(NO_REPLAY);
+        } else {
+            inputReplays.setValues(files);
+        }
+
+        updateSelectedReplay();
+        updateReadyState();
+
+        gui.saveButton.onClick(() -> {
+            // Read start and end times
+            int start = ((startHour.getInteger() * 60 + startMin.getInteger()) * 60 + startSec.getInteger()) * 1000 + startMilli.getInteger();
+            int end = ((endHour.getInteger() * 60 + endMin.getInteger()) * 60 + endSec.getInteger()) * 1000 + endMilli.getInteger();
+            // Configure offset of change timestamp filter
+            ChangeTimestampFilter ctf = new ChangeTimestampFilter();
+            JsonObject config = new JsonObject();
+            config.addProperty("offset", -start);
+            ctf.init(null, config);
+            // Pass filters to save dialog
+            gui.save(inputReplays.getSelectedValue(),
+                    new PacketStream.FilterInfo(new SquashFilter(), -1, start),
+                    new PacketStream.FilterInfo(ctf, start, end),
+                    new PacketStream.FilterInfo(new RemoveFilter(), end, -1)
+            );
+        });
+    }
+
+    private void onSelectedMarkerChanged(GuiDropdownMenu<Marker> dropdown, GuiNumberField hour, GuiNumberField min,
+                                         GuiNumberField sec, GuiNumberField milli) {
+        Marker marker = dropdown.getSelectedValue();
+        if (marker != NO_MARKER) {
+            int time = marker.getTime();
+            setTime(time, hour, min, sec, milli);
+        }
+    }
+
+    private void setTime(int time, GuiNumberField hour, GuiNumberField min,
+                                         GuiNumberField sec, GuiNumberField milli) {
+        milli.setValue(time % 1000); time /= 1000;
+        sec.setValue(time % 60); time /= 60;
+        min.setValue(time % 60); time /= 60;
+        hour.setValue(time);
+    }
+
+    private void updateSelectedReplay() {
+        File file = inputReplays.getSelectedValue();
+        // Load markers and meta data from replay file
+        ReplayMetaData metaData;
+        Set<Marker> markers;
+        if (file == NO_REPLAY) {
+            metaData = new ReplayMetaData();
+            markers = Collections.emptySet();
+        } else {
+            try (ReplayFile replayFile = new ZipReplayFile(new ReplayStudio(), file)) {
+                metaData = replayFile.getMetaData();
+                markers = replayFile.getMarkers().or(Collections.emptySet());
+                LOGGER.debug("Loaded {} markers from replay {}", markers.size(), file);
+            } catch (Exception e) {
+                Utils.error(LOGGER, gui, CrashReport.makeCrashReport(e, "Reading markers from replay"), null);
+                metaData = new ReplayMetaData();
+                markers = Collections.emptySet();
+            }
+        }
+
+        // Sort and add initial "Select Event Marker" element
+        List<Marker> markerList = new ArrayList<>(markers);
+        markerList.sort(Comparator.comparing(Marker::getTime));
+        markerList.add(0, NO_MARKER);
+
+        // Set marker dropdown values
+        Marker[] markerArray = markerList.stream().toArray(Marker[]::new);
+        startMarker.setValues(markerArray).setSelected(0);
+        endMarker.setValues(markerArray).setSelected(0);
+
+        // Set start and end time values
+        setTime(0, startHour, startMin, startSec, startMilli);
+        setTime(metaData.getDuration(), endHour, endMin, endSec, endMilli);
+    }
+
+    private void updateReadyState() {
+        gui.saveButton.setEnabled(inputReplays.getSelectedValue() != NO_REPLAY);
+    }
+}

src/main/java/com/replaymod/editor/handler/GuiHandler.java

@@ -0,0 +1,48 @@
+package com.replaymod.editor.handler;
+
+import com.replaymod.editor.ReplayModEditor;
+import com.replaymod.editor.gui.GuiReplayEditor;
+import de.johni0702.minecraft.gui.container.GuiScreen;
+import net.minecraft.client.gui.GuiButton;
+import net.minecraft.client.gui.GuiMainMenu;
+import net.minecraft.client.resources.I18n;
+import net.minecraftforge.client.event.GuiScreenEvent;
+import net.minecraftforge.common.MinecraftForge;
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
+
+public class GuiHandler {
+    private static final int BUTTON_REPLAY_EDITOR = 17890237;
+
+    private final ReplayModEditor mod;
+
+    public GuiHandler(ReplayModEditor mod) {
+        this.mod = mod;
+    }
+
+    public void register() {
+        MinecraftForge.EVENT_BUS.register(this);
+    }
+
+    @SubscribeEvent
+    public void injectIntoMainMenu(GuiScreenEvent.InitGuiEvent event) {
+        if (!(event.getGui() instanceof GuiMainMenu)) {
+            return;
+        }
+
+        GuiButton button = new GuiButton(BUTTON_REPLAY_EDITOR, event.getGui().width / 2 + 2,
+                event.getGui().height / 4 + 10 + 3 * 24, I18n.format("replaymod.gui.replayeditor"));
+        button.width = button.width / 2 - 2;
+        event.getButtonList().add(button);
+    }
+
+    @SubscribeEvent
+    public void onButton(GuiScreenEvent.ActionPerformedEvent.Pre event) {
+        if(!event.getButton().enabled) return;
+
+        if (event.getGui() instanceof GuiMainMenu) {
+            if (event.getButton().id == BUTTON_REPLAY_EDITOR) {
+                new GuiReplayEditor(GuiScreen.wrap(event.getGui()), mod.getCore()).display();
+            }
+        }
+    }
+}

src/main/java/com/replaymod/extras/FullBrightness.java

@@ -10,14 +10,12 @@ import de.johni0702.minecraft.gui.element.IGuiImage;
 import de.johni0702.minecraft.gui.layout.HorizontalLayout;
 import net.minecraft.client.settings.GameSettings;
 import net.minecraftforge.common.MinecraftForge;
-import net.minecraftforge.fml.common.Mod;
 import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
 import net.minecraftforge.fml.common.gameevent.TickEvent;
 import org.lwjgl.input.Keyboard;
 
 public class FullBrightness implements Extra {
-    @Mod.Instance(ReplayModReplay.MOD_ID)
-    private static ReplayModReplay module;
+    private ReplayModReplay module;
 
     private final IGuiImage indicator = new GuiImage().setTexture(ReplayMod.TEXTURE, 90, 20, 19, 13).setSize(19, 13);
 
@@ -27,6 +25,7 @@ public class FullBrightness implements Extra {
 
     @Override
     public void register(final ReplayMod mod) throws Exception {
+        this.module = ReplayModReplay.instance;
         this.gameSettings = mod.getMinecraft().gameSettings;
 
         mod.getKeyBindingRegistry().registerKeyBinding("replaymod.input.lighting", Keyboard.KEY_Z, new Runnable() {

src/main/java/com/replaymod/extras/LocalizationExtra.java

@@ -12,7 +12,6 @@ import net.minecraft.client.resources.IResourcePack;
 import net.minecraft.client.resources.data.IMetadataSection;
 import net.minecraft.client.resources.data.MetadataSerializer;
 import net.minecraft.util.ResourceLocation;
-import net.minecraftforge.fml.common.Mod;
 import org.apache.commons.lang3.StringEscapeUtils;
 
 import java.awt.image.BufferedImage;
@@ -26,11 +25,12 @@ import java.util.Map;
 import java.util.Set;
 
 public class LocalizationExtra implements Extra {
-    @Mod.Instance(ReplayModOnline.MOD_ID)
-    private static ReplayModOnline module;
+    private ReplayModOnline module;
 
     @Override
     public void register(ReplayMod mod) throws Exception {
+        this.module = ReplayModOnline.instance;
+
         final Minecraft mc = mod.getMinecraft();
         Thread localizedResourcePackLoader = new Thread(new Runnable() {
             @Override
@@ -82,7 +82,7 @@ public class LocalizationExtra implements Extra {
                 availableLanguages.put(langcode, prop);
                 return true;
             } catch (ApiException e) {
-                if (e.getError().getId() != 16) { // This language has not been translated
+                if (e.getError() == null || e.getError().getId() != 16) { // This language has not been translated
                     e.printStackTrace();
                 }
             } catch(ConnectException ce) {

src/main/java/com/replaymod/extras/OpenEyeExtra.java

@@ -17,6 +17,7 @@ import de.johni0702.minecraft.gui.utils.Colors;
 import net.minecraftforge.fml.common.Loader;
 import org.apache.commons.io.FileUtils;
 
+import javax.net.ssl.HttpsURLConnection;
 import java.io.File;
 import java.io.FileOutputStream;
 import java.net.URL;
@@ -24,8 +25,10 @@ import java.nio.channels.Channels;
 import java.nio.channels.FileChannel;
 import java.nio.channels.ReadableByteChannel;
 
+import static com.replaymod.core.utils.Utils.SSL_SOCKET_FACTORY;
+
 public class OpenEyeExtra implements Extra {
-    private static final String DOWNLOAD_URL = "http://www.replaymod.com/dl/openeye/" + Loader.MC_VERSION;
+    private static final String DOWNLOAD_URL = "https://www.replaymod.com/dl/openeye/" + Loader.MC_VERSION;
     private static final Setting<Boolean> ASK_FOR_OPEN_EYE = new Setting<>("advanced", "askForOpenEye", null, true);
 
     private ReplayMod mod;
@@ -69,7 +72,9 @@ public class OpenEyeExtra implements Extra {
                         File targetFile = new File("mods/" + Loader.MC_VERSION, "OpenEye.jar");
                         FileUtils.forceMkdir(targetFile.getParentFile());
 
-                        ReadableByteChannel in = Channels.newChannel(new URL(DOWNLOAD_URL).openStream());
+                        HttpsURLConnection connection = (HttpsURLConnection) new URL(DOWNLOAD_URL).openConnection();
+                        connection.setSSLSocketFactory(SSL_SOCKET_FACTORY);
+                        ReadableByteChannel in = Channels.newChannel(connection.getInputStream());
                         FileChannel out = new FileOutputStream(targetFile).getChannel();
                         out.transferFrom(in, 0, Long.MAX_VALUE);
                     } catch (Throwable e) {