Add error popup when trying to play path with reversed time keyframes

Update jGui
This commit is contained in:
johni0702
2016-10-23 12:06:50 +02:00
parent 9c605baa7e
commit fcd4c0788e
4 changed files with 54 additions and 15 deletions

View File

@@ -121,24 +121,42 @@ public class GuiKeyframeTimeline extends AbstractGuiTimeline<GuiKeyframeTimeline
|| !segment.getInterpolator().getKeyframeProperties().contains(SpectatorProperty.PROPERTY)) {
continue; // Not a spectator segment
}
long startFrameTime = segment.getStartKeyframe().getTime();
long endFrameTime = segment.getEndKeyframe().getTime();
if (startFrameTime >= endTime || endFrameTime <= startTime) {
continue; // Segment out of display range
}
drawQuadOnSegment(renderer, visibleWidth, segment, BORDER_TOP + 1, 0xFF0088FF);
}
double relativeStart = startFrameTime - startTime;
double relativeEnd = endFrameTime - startTime;
int startX = BORDER_LEFT + Math.max(0, (int) (relativeStart / visibleTime * visibleWidth) + KEYFRAME_SIZE / 2 + 1);
int endX = BORDER_LEFT + Math.min(visibleWidth, (int) (relativeEnd / visibleTime * visibleWidth) - KEYFRAME_SIZE / 2);
if (startX < endX) {
renderer.drawRect(startX + 1, BORDER_TOP + 1, endX - startX - 2, KEYFRAME_SIZE - 2, 0xFF0088FF);
// Draw red quads on time path segments that would require time going backwards
for (PathSegment segment : mod.getCurrentTimeline().getPaths().get(GuiPathing.TIME_PATH).getSegments()) {
long startTimestamp = segment.getStartKeyframe().getValue(TimestampProperty.PROPERTY).orElseThrow(IllegalStateException::new);
long endTimestamp = segment.getEndKeyframe().getValue(TimestampProperty.PROPERTY).orElseThrow(IllegalStateException::new);
if (endTimestamp >= startTimestamp) {
continue; // All is fine, time is not moving backwards
}
drawQuadOnSegment(renderer, visibleWidth, segment, BORDER_TOP + KEYFRAME_SIZE + 1, 0xFFFF0000);
}
super.drawTimelineCursor(renderer, size);
}
private void drawQuadOnSegment(GuiRenderer renderer, int visibleWidth, PathSegment segment, int y, int color) {
int startTime = getOffset();
int visibleTime = (int) (getZoom() * getLength());
int endTime = getOffset() + visibleTime;
long startFrameTime = segment.getStartKeyframe().getTime();
long endFrameTime = segment.getEndKeyframe().getTime();
if (startFrameTime >= endTime || endFrameTime <= startTime) {
return; // Segment out of display range
}
double relativeStart = startFrameTime - startTime;
double relativeEnd = endFrameTime - startTime;
int startX = BORDER_LEFT + Math.max(0, (int) (relativeStart / visibleTime * visibleWidth) + KEYFRAME_SIZE / 2 + 1);
int endX = BORDER_LEFT + Math.min(visibleWidth, (int) (relativeEnd / visibleTime * visibleWidth) - KEYFRAME_SIZE / 2);
if (startX < endX) {
renderer.drawRect(startX + 1, y, endX - startX - 2, KEYFRAME_SIZE - 2, color);
}
}
/**
* Returns the keyframe at the specified position.
* @param position The raw position