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Minor updates.

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This commit is contained in:
NathanSweet 2013-06-11 19:45:05 +02:00
parent 48cfd1d874
commit 7a08bad7c7
3 changed files with 31 additions and 17 deletions
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14
spine-libgdx/src/com/esotericsoftware/spine/Animation.java
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@ -115,8 +115,9 @@ public class Animation {
/** Base class for frames that use an interpolation bezier curve. */
abstract static public class CurveTimeline implements Timeline {
static private final float LINEAR = 0;
static private final float STEPPED = -1;
static public final float LINEAR = 0;
static public final float STEPPED = -1;
static public final float BEZIER = -2;
static private final int BEZIER_SEGMENTS = 10;
private final float[] curves; // dfx, dfy, ddfx, ddfy, dddfx, dddfy, ...
@ -137,6 +138,15 @@ public class Animation {
curves[frameIndex * 6] = STEPPED;
}
public float getCurveType (int frameIndex) {
int index = frameIndex * 6;
if (index == curves.length) return LINEAR;
float type = curves[index];
if (type == LINEAR) return LINEAR;
if (type == STEPPED) return STEPPED;
return BEZIER;
}
/** Sets the control handle positions for an interpolation bezier curve used to transition from this keyframe to the next.
* cx1 and cx2 are from 0 to 1, representing the percent of time between the two keyframes. cy1 and cy2 are the percent of
* the difference between the keyframe's values. */

32
spine-libgdx/src/com/esotericsoftware/spine/SkeletonBinary.java
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@ -215,9 +215,9 @@ public class SkeletonBinary {
case TIMELINE_ROTATE: {
RotateTimeline timeline = new RotateTimeline(keyCount);
timeline.setBoneIndex(boneIndex);
for (int keyframeIndex = 0; keyframeIndex < keyCount; keyframeIndex++) {
timeline.setFrame(keyframeIndex, input.readFloat(), input.readFloat());
if (keyframeIndex < keyCount - 1) readCurve(input, keyframeIndex, timeline);
for (int frameIndex = 0; frameIndex < keyCount; frameIndex++) {
timeline.setFrame(frameIndex, input.readFloat(), input.readFloat());
if (frameIndex < keyCount - 1) readCurve(input, frameIndex, timeline);
}
timelines.add(timeline);
duration = Math.max(duration, timeline.getFrames()[keyCount * 2 - 2]);
@ -234,10 +234,10 @@ public class SkeletonBinary {
timelineScale = scale;
}
timeline.setBoneIndex(boneIndex);
for (int keyframeIndex = 0; keyframeIndex < keyCount; keyframeIndex++) {
timeline.setFrame(keyframeIndex, input.readFloat(), input.readFloat() * timelineScale, input.readFloat()
for (int frameIndex = 0; frameIndex < keyCount; frameIndex++) {
timeline.setFrame(frameIndex, input.readFloat(), input.readFloat() * timelineScale, input.readFloat()
* timelineScale);
if (keyframeIndex < keyCount - 1) readCurve(input, keyframeIndex, timeline);
if (frameIndex < keyCount - 1) readCurve(input, frameIndex, timeline);
}
timelines.add(timeline);
duration = Math.max(duration, timeline.getFrames()[keyCount * 3 - 3]);
@ -260,11 +260,11 @@ public class SkeletonBinary {
case TIMELINE_COLOR: {
ColorTimeline timeline = new ColorTimeline(keyCount);
timeline.setSlotIndex(slotIndex);
for (int keyframeIndex = 0; keyframeIndex < keyCount; keyframeIndex++) {
for (int frameIndex = 0; frameIndex < keyCount; frameIndex++) {
float time = input.readFloat();
Color.rgba8888ToColor(tempColor, input.readInt());
timeline.setFrame(keyframeIndex, time, tempColor.r, tempColor.g, tempColor.b, tempColor.a);
if (keyframeIndex < keyCount - 1) readCurve(input, keyframeIndex, timeline);
timeline.setFrame(frameIndex, time, tempColor.r, tempColor.g, tempColor.b, tempColor.a);
if (frameIndex < keyCount - 1) readCurve(input, frameIndex, timeline);
}
timelines.add(timeline);
duration = Math.max(duration, timeline.getFrames()[keyCount * 5 - 5]);
@ -273,8 +273,8 @@ public class SkeletonBinary {
case TIMELINE_ATTACHMENT:
AttachmentTimeline timeline = new AttachmentTimeline(keyCount);
timeline.setSlotIndex(slotIndex);
for (int keyframeIndex = 0; keyframeIndex < keyCount; keyframeIndex++)
timeline.setFrame(keyframeIndex, input.readFloat(), input.readString());
for (int frameIndex = 0; frameIndex < keyCount; frameIndex++)
timeline.setFrame(frameIndex, input.readFloat(), input.readString());
timelines.add(timeline);
duration = Math.max(duration, timeline.getFrames()[keyCount - 1]);
break;
@ -291,14 +291,18 @@ public class SkeletonBinary {
skeletonData.addAnimation(new Animation(name, timelines, duration));
}
private void readCurve (DataInput input, int keyframeIndex, CurveTimeline timeline) throws IOException {
private void readCurve (DataInput input, int frameIndex, CurveTimeline timeline) throws IOException {
switch (input.readByte()) {
case CURVE_STEPPED:
timeline.setStepped(keyframeIndex);
timeline.setStepped(frameIndex);
break;
case CURVE_BEZIER:
timeline.setCurve(keyframeIndex, input.readFloat(), input.readFloat(), input.readFloat(), input.readFloat());
setCurve(timeline, frameIndex, input.readFloat(), input.readFloat(), input.readFloat(), input.readFloat());
break;
}
}
void setCurve (CurveTimeline timeline, int frameIndex, float cx1, float cy1, float cx2, float cy2) {
timeline.setCurve(frameIndex, cx1, cy1, cx2, cy2);
}
}

2
spine-libgdx/src/com/esotericsoftware/spine/SkeletonJson.java
View File

@ -269,7 +269,7 @@ public class SkeletonJson {
skeletonData.addAnimation(new Animation(name, timelines, duration));
}
private void readCurve (CurveTimeline timeline, int frameIndex, JsonValue valueMap) {
void readCurve (CurveTimeline timeline, int frameIndex, JsonValue valueMap) {
JsonValue curve = valueMap.get("curve");
if (curve == null) return;
if (curve.isString() && curve.asString().equals("stepped"))