126 lines
4.6 KiB
Java
126 lines
4.6 KiB
Java
package eu.crushedpixel.replaymod.gui.elements;
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import eu.crushedpixel.replaymod.gui.GuiEditKeyframe;
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import eu.crushedpixel.replaymod.holders.Keyframe;
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import eu.crushedpixel.replaymod.holders.PositionKeyframe;
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import eu.crushedpixel.replaymod.holders.TimeKeyframe;
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import eu.crushedpixel.replaymod.replay.ReplayHandler;
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import net.minecraft.client.Minecraft;
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public class GuiKeyframeTimeline extends GuiTimeline {
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private static final int KEYFRAME_PLACE_X = 74;
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private static final int KEYFRAME_PLACE_Y = 20;
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private static final int KEYFRAME_TIME_X = 74;
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private static final int KEYFRAME_TIME_Y = 25;
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private Keyframe clickedKeyFrame;
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private long clickTime;
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private boolean dragging;
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public GuiKeyframeTimeline(int positionX, int positionY, int width) {
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super(positionX, positionY, width);
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showMarkers = true;
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}
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public void mouseClicked(Minecraft mc, int mouseX, int mouseY) {
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long time = getTimeAt(mouseX, mouseY);
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if (time == -1) {
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return;
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}
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int tolerance = (int) (2 * Math.round(zoom * timelineLength / width));
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Keyframe closest;
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if (mouseY >= positionY + BORDER_TOP + 5) {
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closest = ReplayHandler.getClosestTimeKeyframeForRealTime((int) time, tolerance);
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} else if (mouseY >= positionY + BORDER_TOP) {
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closest = ReplayHandler.getClosestPlaceKeyframeForRealTime((int) time, tolerance);
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} else {
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closest = null;
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}
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ReplayHandler.selectKeyframe(closest); //can be null, deselects keyframe
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// If we clicked on a key frame, then continue monitoring the mouse for movements
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long currentTime = System.currentTimeMillis();
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if (closest != null) {
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if (currentTime - clickTime < 500) { // if double clicked then open GUI instead
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mc.displayGuiScreen(new GuiEditKeyframe(closest));
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this.clickedKeyFrame = null;
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} else {
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this.clickedKeyFrame = closest;
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this.dragging = false;
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}
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} else { // If we didn't then just update the cursor
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ReplayHandler.setRealTimelineCursor((int) time);
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this.dragging = true;
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}
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this.clickTime = currentTime;
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}
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public void mouseDrag(int mouseX, int mouseY) {
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long time = getTimeAt(mouseX, mouseY);
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if (time != -1) {
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if (clickedKeyFrame != null) {
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int tolerance = (int) (2 * Math.round(zoom * timelineLength / width));
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if (dragging || Math.abs(clickedKeyFrame.getRealTimestamp() - time) > tolerance) {
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clickedKeyFrame.setRealTimestamp((int) time);
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ReplayHandler.sortKeyframes();
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dragging = true;
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}
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} else if (dragging) {
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ReplayHandler.setRealTimelineCursor((int) time);
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}
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}
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}
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public void mouseRelease(int mouseX, int mouseY) {
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mouseDrag(mouseX, mouseY);
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clickedKeyFrame = null;
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dragging = false;
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}
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@Override
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public void draw(Minecraft mc, int mouseX, int mouseY) {
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super.draw(mc, mouseX, mouseY);
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int bodyWidth = width - BORDER_LEFT - BORDER_RIGHT;
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long leftTime = Math.round(timeStart * timelineLength);
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long rightTime = Math.round((timeStart + zoom) * timelineLength);
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double segmentLength = timelineLength * zoom;
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//Draw Keyframe logos
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for(Keyframe kf : ReplayHandler.getKeyframes()) {
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if (kf.getRealTimestamp() <= rightTime && kf.getRealTimestamp() >= leftTime) {
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int textureX;
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int textureY;
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int y = positionY;
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if (kf instanceof PositionKeyframe) {
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textureX = KEYFRAME_PLACE_X;
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textureY = KEYFRAME_PLACE_Y;
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y += 0;
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} else if (kf instanceof TimeKeyframe) {
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textureX = KEYFRAME_TIME_X;
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textureY = KEYFRAME_TIME_Y;
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y += 5;
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} else {
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throw new UnsupportedOperationException("Unknown keyframe type: " + kf.getClass());
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}
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if (ReplayHandler.isSelected(kf)) {
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textureX += 5;
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}
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long positionInSegment = kf.getRealTimestamp() - leftTime;
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double fractionOfSegment = positionInSegment / segmentLength;
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int x = (int) (positionX + BORDER_LEFT + fractionOfSegment * bodyWidth);
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rect(x - 2, y + BORDER_TOP, textureX, textureY, 5, 5);
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}
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}
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}
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}
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