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spine-core-3.8.js
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/******************************************************************************
* Spine Runtimes License Agreement
* Last updated January 1, 2020. Replaces all prior versions.
*
* Copyright (c) 2013-2020, Esoteric Software LLC
*
* Integration of the Spine Runtimes into software or otherwise creating
* derivative works of the Spine Runtimes is permitted under the terms and
* conditions of Section 2 of the Spine Editor License Agreement:
* http://esotericsoftware.com/spine-editor-license
*
* Otherwise, it is permitted to integrate the Spine Runtimes into software
* or otherwise create derivative works of the Spine Runtimes (collectively,
* "Products"), provided that each user of the Products must obtain their own
* Spine Editor license and redistribution of the Products in any form must
* include this license and copyright notice.
*
* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
var spine;
(function (spine) {
class Animation {
constructor(name, timelines, duration) {
if (name == null)
throw new Error("name cannot be null.");
if (timelines == null)
throw new Error("timelines cannot be null.");
this.name = name;
this.timelines = timelines;
this.timelineIds = [];
for (var i = 0; i < timelines.length; i++)
this.timelineIds[timelines[i].getPropertyId()] = true;
this.duration = duration;
}
hasTimeline(id) {
return this.timelineIds[id] == true;
}
apply(skeleton, lastTime, time, loop, events, alpha, blend, direction) {
if (skeleton == null)
throw new Error("skeleton cannot be null.");
if (loop && this.duration != 0) {
time %= this.duration;
if (lastTime > 0)
lastTime %= this.duration;
}
let timelines = this.timelines;
for (let i = 0, n = timelines.length; i < n; i++)
timelines[i].apply(skeleton, lastTime, time, events, alpha, blend, direction);
}
static binarySearch(values, target, step = 1) {
let low = 0;
let high = values.length / step - 2;
if (high == 0)
return step;
let current = high >>> 1;
while (true) {
if (values[(current + 1) * step] <= target)
low = current + 1;
else
high = current;
if (low == high)
return (low + 1) * step;
current = (low + high) >>> 1;
}
}
static linearSearch(values, target, step) {
for (let i = 0, last = values.length - step; i <= last; i += step)
if (values[i] > target)
return i;
return -1;
}
}
spine.Animation = Animation;
let MixBlend;
(function (MixBlend) {
MixBlend[MixBlend["setup"] = 0] = "setup";
MixBlend[MixBlend["first"] = 1] = "first";
MixBlend[MixBlend["replace"] = 2] = "replace";
MixBlend[MixBlend["add"] = 3] = "add";
})(MixBlend = spine.MixBlend || (spine.MixBlend = {}));
let MixDirection;
(function (MixDirection) {
MixDirection[MixDirection["mixIn"] = 0] = "mixIn";
MixDirection[MixDirection["mixOut"] = 1] = "mixOut";
})(MixDirection = spine.MixDirection || (spine.MixDirection = {}));
let TimelineType;
(function (TimelineType) {
TimelineType[TimelineType["rotate"] = 0] = "rotate";
TimelineType[TimelineType["translate"] = 1] = "translate";
TimelineType[TimelineType["scale"] = 2] = "scale";
TimelineType[TimelineType["shear"] = 3] = "shear";
TimelineType[TimelineType["attachment"] = 4] = "attachment";
TimelineType[TimelineType["color"] = 5] = "color";
TimelineType[TimelineType["deform"] = 6] = "deform";
TimelineType[TimelineType["event"] = 7] = "event";
TimelineType[TimelineType["drawOrder"] = 8] = "drawOrder";
TimelineType[TimelineType["ikConstraint"] = 9] = "ikConstraint";
TimelineType[TimelineType["transformConstraint"] = 10] = "transformConstraint";
TimelineType[TimelineType["pathConstraintPosition"] = 11] = "pathConstraintPosition";
TimelineType[TimelineType["pathConstraintSpacing"] = 12] = "pathConstraintSpacing";
TimelineType[TimelineType["pathConstraintMix"] = 13] = "pathConstraintMix";
TimelineType[TimelineType["twoColor"] = 14] = "twoColor";
})(TimelineType = spine.TimelineType || (spine.TimelineType = {}));
class CurveTimeline {
constructor(frameCount) {
if (frameCount <= 0)
throw new Error("frameCount must be > 0: " + frameCount);
this.curves = spine.Utils.newFloatArray((frameCount - 1) * CurveTimeline.BEZIER_SIZE);
}
getFrameCount() {
return this.curves.length / CurveTimeline.BEZIER_SIZE + 1;
}
setLinear(frameIndex) {
this.curves[frameIndex * CurveTimeline.BEZIER_SIZE] = CurveTimeline.LINEAR;
}
setStepped(frameIndex) {
this.curves[frameIndex * CurveTimeline.BEZIER_SIZE] = CurveTimeline.STEPPED;
}
getCurveType(frameIndex) {
let index = frameIndex * CurveTimeline.BEZIER_SIZE;
if (index == this.curves.length)
return CurveTimeline.LINEAR;
let type = this.curves[index];
if (type == CurveTimeline.LINEAR)
return CurveTimeline.LINEAR;
if (type == CurveTimeline.STEPPED)
return CurveTimeline.STEPPED;
return CurveTimeline.BEZIER;
}
setCurve(frameIndex, cx1, cy1, cx2, cy2) {
let tmpx = (-cx1 * 2 + cx2) * 0.03, tmpy = (-cy1 * 2 + cy2) * 0.03;
let dddfx = ((cx1 - cx2) * 3 + 1) * 0.006, dddfy = ((cy1 - cy2) * 3 + 1) * 0.006;
let ddfx = tmpx * 2 + dddfx, ddfy = tmpy * 2 + dddfy;
let dfx = cx1 * 0.3 + tmpx + dddfx * 0.16666667, dfy = cy1 * 0.3 + tmpy + dddfy * 0.16666667;
let i = frameIndex * CurveTimeline.BEZIER_SIZE;
let curves = this.curves;
curves[i++] = CurveTimeline.BEZIER;
let x = dfx, y = dfy;
for (let n = i + CurveTimeline.BEZIER_SIZE - 1; i < n; i += 2) {
curves[i] = x;
curves[i + 1] = y;
dfx += ddfx;
dfy += ddfy;
ddfx += dddfx;
ddfy += dddfy;
x += dfx;
y += dfy;
}
}
getCurvePercent(frameIndex, percent) {
percent = spine.MathUtils.clamp(percent, 0, 1);
let curves = this.curves;
let i = frameIndex * CurveTimeline.BEZIER_SIZE;
let type = curves[i];
if (type == CurveTimeline.LINEAR)
return percent;
if (type == CurveTimeline.STEPPED)
return 0;
i++;
let x = 0;
for (let start = i, n = i + CurveTimeline.BEZIER_SIZE - 1; i < n; i += 2) {
x = curves[i];
if (x >= percent) {
let prevX, prevY;
if (i == start) {
prevX = 0;
prevY = 0;
}
else {
prevX = curves[i - 2];
prevY = curves[i - 1];
}
return prevY + (curves[i + 1] - prevY) * (percent - prevX) / (x - prevX);
}
}
let y = curves[i - 1];
return y + (1 - y) * (percent - x) / (1 - x);
}
}
CurveTimeline.LINEAR = 0;
CurveTimeline.STEPPED = 1;
CurveTimeline.BEZIER = 2;
CurveTimeline.BEZIER_SIZE = 10 * 2 - 1;
spine.CurveTimeline = CurveTimeline;
class RotateTimeline extends CurveTimeline {
constructor(frameCount) {
super(frameCount);
this.frames = spine.Utils.newFloatArray(frameCount << 1);
}
getPropertyId() {
return (TimelineType.rotate << 24) + this.boneIndex;
}
setFrame(frameIndex, time, degrees) {
frameIndex <<= 1;
this.frames[frameIndex] = time;
this.frames[frameIndex + RotateTimeline.ROTATION] = degrees;
}
apply(skeleton, lastTime, time, events, alpha, blend, direction) {
let frames = this.frames;
let bone = skeleton.bones[this.boneIndex];
if (!bone.active)
return;
if (time < frames[0]) {
switch (blend) {
case MixBlend.setup:
bone.rotation = bone.data.rotation;
return;
case MixBlend.first:
let r = bone.data.rotation - bone.rotation;
bone.rotation += (r - (16384 - ((16384.499999999996 - r / 360) | 0)) * 360) * alpha;
}
return;
}
if (time >= frames[frames.length - RotateTimeline.ENTRIES]) {
let r = frames[frames.length + RotateTimeline.PREV_ROTATION];
switch (blend) {
case MixBlend.setup:
bone.rotation = bone.data.rotation + r * alpha;
break;
case MixBlend.first:
case MixBlend.replace:
r += bone.data.rotation - bone.rotation;
r -= (16384 - ((16384.499999999996 - r / 360) | 0)) * 360;
case MixBlend.add:
bone.rotation += r * alpha;
}
return;
}
let frame = Animation.binarySearch(frames, time, RotateTimeline.ENTRIES);
let prevRotation = frames[frame + RotateTimeline.PREV_ROTATION];
let frameTime = frames[frame];
let percent = this.getCurvePercent((frame >> 1) - 1, 1 - (time - frameTime) / (frames[frame + RotateTimeline.PREV_TIME] - frameTime));
let r = frames[frame + RotateTimeline.ROTATION] - prevRotation;
r = prevRotation + (r - (16384 - ((16384.499999999996 - r / 360) | 0)) * 360) * percent;
switch (blend) {
case MixBlend.setup:
bone.rotation = bone.data.rotation + (r - (16384 - ((16384.499999999996 - r / 360) | 0)) * 360) * alpha;
break;
case MixBlend.first:
case MixBlend.replace:
r += bone.data.rotation - bone.rotation;
case MixBlend.add:
bone.rotation += (r - (16384 - ((16384.499999999996 - r / 360) | 0)) * 360) * alpha;
}
}
}
RotateTimeline.ENTRIES = 2;
RotateTimeline.PREV_TIME = -2;
RotateTimeline.PREV_ROTATION = -1;
RotateTimeline.ROTATION = 1;
spine.RotateTimeline = RotateTimeline;
class TranslateTimeline extends CurveTimeline {
constructor(frameCount) {
super(frameCount);
this.frames = spine.Utils.newFloatArray(frameCount * TranslateTimeline.ENTRIES);
}
getPropertyId() {
return (TimelineType.translate << 24) + this.boneIndex;
}
setFrame(frameIndex, time, x, y) {
frameIndex *= TranslateTimeline.ENTRIES;
this.frames[frameIndex] = time;
this.frames[frameIndex + TranslateTimeline.X] = x;
this.frames[frameIndex + TranslateTimeline.Y] = y;
}
apply(skeleton, lastTime, time, events, alpha, blend, direction) {
let frames = this.frames;
let bone = skeleton.bones[this.boneIndex];
if (!bone.active)
return;
if (time < frames[0]) {
switch (blend) {
case MixBlend.setup:
bone.x = bone.data.x;
bone.y = bone.data.y;
return;
case MixBlend.first:
bone.x += (bone.data.x - bone.x) * alpha;
bone.y += (bone.data.y - bone.y) * alpha;
}
return;
}
let x = 0, y = 0;
if (time >= frames[frames.length - TranslateTimeline.ENTRIES]) {
x = frames[frames.length + TranslateTimeline.PREV_X];
y = frames[frames.length + TranslateTimeline.PREV_Y];
}
else {
let frame = Animation.binarySearch(frames, time, TranslateTimeline.ENTRIES);
x = frames[frame + TranslateTimeline.PREV_X];
y = frames[frame + TranslateTimeline.PREV_Y];
let frameTime = frames[frame];
let percent = this.getCurvePercent(frame / TranslateTimeline.ENTRIES - 1, 1 - (time - frameTime) / (frames[frame + TranslateTimeline.PREV_TIME] - frameTime));
x += (frames[frame + TranslateTimeline.X] - x) * percent;
y += (frames[frame + TranslateTimeline.Y] - y) * percent;
}
switch (blend) {
case MixBlend.setup:
bone.x = bone.data.x + x * alpha;
bone.y = bone.data.y + y * alpha;
break;
case MixBlend.first:
case MixBlend.replace:
bone.x += (bone.data.x + x - bone.x) * alpha;
bone.y += (bone.data.y + y - bone.y) * alpha;
break;
case MixBlend.add:
bone.x += x * alpha;
bone.y += y * alpha;
}
}
}
TranslateTimeline.ENTRIES = 3;
TranslateTimeline.PREV_TIME = -3;
TranslateTimeline.PREV_X = -2;
TranslateTimeline.PREV_Y = -1;
TranslateTimeline.X = 1;
TranslateTimeline.Y = 2;
spine.TranslateTimeline = TranslateTimeline;
class ScaleTimeline extends TranslateTimeline {
constructor(frameCount) {
super(frameCount);
}
getPropertyId() {
return (TimelineType.scale << 24) + this.boneIndex;
}
apply(skeleton, lastTime, time, events, alpha, blend, direction) {
let frames = this.frames;
let bone = skeleton.bones[this.boneIndex];
if (!bone.active)
return;
if (time < frames[0]) {
switch (blend) {
case MixBlend.setup:
bone.scaleX = bone.data.scaleX;
bone.scaleY = bone.data.scaleY;
return;
case MixBlend.first:
bone.scaleX += (bone.data.scaleX - bone.scaleX) * alpha;
bone.scaleY += (bone.data.scaleY - bone.scaleY) * alpha;
}
return;
}
let x = 0, y = 0;
if (time >= frames[frames.length - ScaleTimeline.ENTRIES]) {
x = frames[frames.length + ScaleTimeline.PREV_X] * bone.data.scaleX;
y = frames[frames.length + ScaleTimeline.PREV_Y] * bone.data.scaleY;
}
else {
let frame = Animation.binarySearch(frames, time, ScaleTimeline.ENTRIES);
x = frames[frame + ScaleTimeline.PREV_X];
y = frames[frame + ScaleTimeline.PREV_Y];
let frameTime = frames[frame];
let percent = this.getCurvePercent(frame / ScaleTimeline.ENTRIES - 1, 1 - (time - frameTime) / (frames[frame + ScaleTimeline.PREV_TIME] - frameTime));
x = (x + (frames[frame + ScaleTimeline.X] - x) * percent) * bone.data.scaleX;
y = (y + (frames[frame + ScaleTimeline.Y] - y) * percent) * bone.data.scaleY;
}
if (alpha == 1) {
if (blend == MixBlend.add) {
bone.scaleX += x - bone.data.scaleX;
bone.scaleY += y - bone.data.scaleY;
}
else {
bone.scaleX = x;
bone.scaleY = y;
}
}
else {
let bx = 0, by = 0;
if (direction == MixDirection.mixOut) {
switch (blend) {
case MixBlend.setup:
bx = bone.data.scaleX;
by = bone.data.scaleY;
bone.scaleX = bx + (Math.abs(x) * spine.MathUtils.signum(bx) - bx) * alpha;
bone.scaleY = by + (Math.abs(y) * spine.MathUtils.signum(by) - by) * alpha;
break;
case MixBlend.first:
case MixBlend.replace:
bx = bone.scaleX;
by = bone.scaleY;
bone.scaleX = bx + (Math.abs(x) * spine.MathUtils.signum(bx) - bx) * alpha;
bone.scaleY = by + (Math.abs(y) * spine.MathUtils.signum(by) - by) * alpha;
break;
case MixBlend.add:
bx = bone.scaleX;
by = bone.scaleY;
bone.scaleX = bx + (Math.abs(x) * spine.MathUtils.signum(bx) - bone.data.scaleX) * alpha;
bone.scaleY = by + (Math.abs(y) * spine.MathUtils.signum(by) - bone.data.scaleY) * alpha;
}
}
else {
switch (blend) {
case MixBlend.setup:
bx = Math.abs(bone.data.scaleX) * spine.MathUtils.signum(x);
by = Math.abs(bone.data.scaleY) * spine.MathUtils.signum(y);
bone.scaleX = bx + (x - bx) * alpha;
bone.scaleY = by + (y - by) * alpha;
break;
case MixBlend.first:
case MixBlend.replace:
bx = Math.abs(bone.scaleX) * spine.MathUtils.signum(x);
by = Math.abs(bone.scaleY) * spine.MathUtils.signum(y);
bone.scaleX = bx + (x - bx) * alpha;
bone.scaleY = by + (y - by) * alpha;
break;
case MixBlend.add:
bx = spine.MathUtils.signum(x);
by = spine.MathUtils.signum(y);
bone.scaleX = Math.abs(bone.scaleX) * bx + (x - Math.abs(bone.data.scaleX) * bx) * alpha;
bone.scaleY = Math.abs(bone.scaleY) * by + (y - Math.abs(bone.data.scaleY) * by) * alpha;
}
}
}
}
}
spine.ScaleTimeline = ScaleTimeline;
class ShearTimeline extends TranslateTimeline {
constructor(frameCount) {
super(frameCount);
}
getPropertyId() {
return (TimelineType.shear << 24) + this.boneIndex;
}
apply(skeleton, lastTime, time, events, alpha, blend, direction) {
let frames = this.frames;
let bone = skeleton.bones[this.boneIndex];
if (!bone.active)
return;
if (time < frames[0]) {
switch (blend) {
case MixBlend.setup:
bone.shearX = bone.data.shearX;
bone.shearY = bone.data.shearY;
return;
case MixBlend.first:
bone.shearX += (bone.data.shearX - bone.shearX) * alpha;
bone.shearY += (bone.data.shearY - bone.shearY) * alpha;
}
return;
}
let x = 0, y = 0;
if (time >= frames[frames.length - ShearTimeline.ENTRIES]) {
x = frames[frames.length + ShearTimeline.PREV_X];
y = frames[frames.length + ShearTimeline.PREV_Y];
}
else {
let frame = Animation.binarySearch(frames, time, ShearTimeline.ENTRIES);
x = frames[frame + ShearTimeline.PREV_X];
y = frames[frame + ShearTimeline.PREV_Y];
let frameTime = frames[frame];
let percent = this.getCurvePercent(frame / ShearTimeline.ENTRIES - 1, 1 - (time - frameTime) / (frames[frame + ShearTimeline.PREV_TIME] - frameTime));
x = x + (frames[frame + ShearTimeline.X] - x) * percent;
y = y + (frames[frame + ShearTimeline.Y] - y) * percent;
}
switch (blend) {
case MixBlend.setup:
bone.shearX = bone.data.shearX + x * alpha;
bone.shearY = bone.data.shearY + y * alpha;
break;
case MixBlend.first:
case MixBlend.replace:
bone.shearX += (bone.data.shearX + x - bone.shearX) * alpha;
bone.shearY += (bone.data.shearY + y - bone.shearY) * alpha;
break;
case MixBlend.add:
bone.shearX += x * alpha;
bone.shearY += y * alpha;
}
}
}
spine.ShearTimeline = ShearTimeline;
class ColorTimeline extends CurveTimeline {
constructor(frameCount) {
super(frameCount);
this.frames = spine.Utils.newFloatArray(frameCount * ColorTimeline.ENTRIES);
}
getPropertyId() {
return (TimelineType.color << 24) + this.slotIndex;
}
setFrame(frameIndex, time, r, g, b, a) {
frameIndex *= ColorTimeline.ENTRIES;
this.frames[frameIndex] = time;
this.frames[frameIndex + ColorTimeline.R] = r;
this.frames[frameIndex + ColorTimeline.G] = g;
this.frames[frameIndex + ColorTimeline.B] = b;
this.frames[frameIndex + ColorTimeline.A] = a;
}
apply(skeleton, lastTime, time, events, alpha, blend, direction) {
let slot = skeleton.slots[this.slotIndex];
if (!slot.bone.active)
return;
let frames = this.frames;
if (time < frames[0]) {
switch (blend) {
case MixBlend.setup:
slot.color.setFromColor(slot.data.color);
return;
case MixBlend.first:
let color = slot.color, setup = slot.data.color;
color.add((setup.r - color.r) * alpha, (setup.g - color.g) * alpha, (setup.b - color.b) * alpha, (setup.a - color.a) * alpha);
}
return;
}
let r = 0, g = 0, b = 0, a = 0;
if (time >= frames[frames.length - ColorTimeline.ENTRIES]) {
let i = frames.length;
r = frames[i + ColorTimeline.PREV_R];
g = frames[i + ColorTimeline.PREV_G];
b = frames[i + ColorTimeline.PREV_B];
a = frames[i + ColorTimeline.PREV_A];
}
else {
let frame = Animation.binarySearch(frames, time, ColorTimeline.ENTRIES);
r = frames[frame + ColorTimeline.PREV_R];
g = frames[frame + ColorTimeline.PREV_G];
b = frames[frame + ColorTimeline.PREV_B];
a = frames[frame + ColorTimeline.PREV_A];
let frameTime = frames[frame];
let percent = this.getCurvePercent(frame / ColorTimeline.ENTRIES - 1, 1 - (time - frameTime) / (frames[frame + ColorTimeline.PREV_TIME] - frameTime));
r += (frames[frame + ColorTimeline.R] - r) * percent;
g += (frames[frame + ColorTimeline.G] - g) * percent;
b += (frames[frame + ColorTimeline.B] - b) * percent;
a += (frames[frame + ColorTimeline.A] - a) * percent;
}
if (alpha == 1)
slot.color.set(r, g, b, a);
else {
let color = slot.color;
if (blend == MixBlend.setup)
color.setFromColor(slot.data.color);
color.add((r - color.r) * alpha, (g - color.g) * alpha, (b - color.b) * alpha, (a - color.a) * alpha);
}
}
}
ColorTimeline.ENTRIES = 5;
ColorTimeline.PREV_TIME = -5;
ColorTimeline.PREV_R = -4;
ColorTimeline.PREV_G = -3;
ColorTimeline.PREV_B = -2;
ColorTimeline.PREV_A = -1;
ColorTimeline.R = 1;
ColorTimeline.G = 2;
ColorTimeline.B = 3;
ColorTimeline.A = 4;
spine.ColorTimeline = ColorTimeline;
class TwoColorTimeline extends CurveTimeline {
constructor(frameCount) {
super(frameCount);
this.frames = spine.Utils.newFloatArray(frameCount * TwoColorTimeline.ENTRIES);
}
getPropertyId() {
return (TimelineType.twoColor << 24) + this.slotIndex;
}
setFrame(frameIndex, time, r, g, b, a, r2, g2, b2) {
frameIndex *= TwoColorTimeline.ENTRIES;
this.frames[frameIndex] = time;
this.frames[frameIndex + TwoColorTimeline.R] = r;
this.frames[frameIndex + TwoColorTimeline.G] = g;
this.frames[frameIndex + TwoColorTimeline.B] = b;
this.frames[frameIndex + TwoColorTimeline.A] = a;
this.frames[frameIndex + TwoColorTimeline.R2] = r2;
this.frames[frameIndex + TwoColorTimeline.G2] = g2;
this.frames[frameIndex + TwoColorTimeline.B2] = b2;
}
apply(skeleton, lastTime, time, events, alpha, blend, direction) {
let slot = skeleton.slots[this.slotIndex];
if (!slot.bone.active)
return;
let frames = this.frames;
if (time < frames[0]) {
switch (blend) {
case MixBlend.setup:
slot.color.setFromColor(slot.data.color);
slot.darkColor.setFromColor(slot.data.darkColor);
return;
case MixBlend.first:
let light = slot.color, dark = slot.darkColor, setupLight = slot.data.color, setupDark = slot.data.darkColor;
light.add((setupLight.r - light.r) * alpha, (setupLight.g - light.g) * alpha, (setupLight.b - light.b) * alpha, (setupLight.a - light.a) * alpha);
dark.add((setupDark.r - dark.r) * alpha, (setupDark.g - dark.g) * alpha, (setupDark.b - dark.b) * alpha, 0);
}
return;
}
let r = 0, g = 0, b = 0, a = 0, r2 = 0, g2 = 0, b2 = 0;
if (time >= frames[frames.length - TwoColorTimeline.ENTRIES]) {
let i = frames.length;
r = frames[i + TwoColorTimeline.PREV_R];
g = frames[i + TwoColorTimeline.PREV_G];
b = frames[i + TwoColorTimeline.PREV_B];
a = frames[i + TwoColorTimeline.PREV_A];
r2 = frames[i + TwoColorTimeline.PREV_R2];
g2 = frames[i + TwoColorTimeline.PREV_G2];
b2 = frames[i + TwoColorTimeline.PREV_B2];
}
else {
let frame = Animation.binarySearch(frames, time, TwoColorTimeline.ENTRIES);
r = frames[frame + TwoColorTimeline.PREV_R];
g = frames[frame + TwoColorTimeline.PREV_G];
b = frames[frame + TwoColorTimeline.PREV_B];
a = frames[frame + TwoColorTimeline.PREV_A];
r2 = frames[frame + TwoColorTimeline.PREV_R2];
g2 = frames[frame + TwoColorTimeline.PREV_G2];
b2 = frames[frame + TwoColorTimeline.PREV_B2];
let frameTime = frames[frame];
let percent = this.getCurvePercent(frame / TwoColorTimeline.ENTRIES - 1, 1 - (time - frameTime) / (frames[frame + TwoColorTimeline.PREV_TIME] - frameTime));
r += (frames[frame + TwoColorTimeline.R] - r) * percent;
g += (frames[frame + TwoColorTimeline.G] - g) * percent;
b += (frames[frame + TwoColorTimeline.B] - b) * percent;
a += (frames[frame + TwoColorTimeline.A] - a) * percent;
r2 += (frames[frame + TwoColorTimeline.R2] - r2) * percent;
g2 += (frames[frame + TwoColorTimeline.G2] - g2) * percent;
b2 += (frames[frame + TwoColorTimeline.B2] - b2) * percent;
}
if (alpha == 1) {
slot.color.set(r, g, b, a);
slot.darkColor.set(r2, g2, b2, 1);
}
else {
let light = slot.color, dark = slot.darkColor;
if (blend == MixBlend.setup) {
light.setFromColor(slot.data.color);
dark.setFromColor(slot.data.darkColor);
}
light.add((r - light.r) * alpha, (g - light.g) * alpha, (b - light.b) * alpha, (a - light.a) * alpha);
dark.add((r2 - dark.r) * alpha, (g2 - dark.g) * alpha, (b2 - dark.b) * alpha, 0);
}
}
}
TwoColorTimeline.ENTRIES = 8;
TwoColorTimeline.PREV_TIME = -8;
TwoColorTimeline.PREV_R = -7;
TwoColorTimeline.PREV_G = -6;
TwoColorTimeline.PREV_B = -5;
TwoColorTimeline.PREV_A = -4;
TwoColorTimeline.PREV_R2 = -3;
TwoColorTimeline.PREV_G2 = -2;
TwoColorTimeline.PREV_B2 = -1;
TwoColorTimeline.R = 1;
TwoColorTimeline.G = 2;
TwoColorTimeline.B = 3;
TwoColorTimeline.A = 4;
TwoColorTimeline.R2 = 5;
TwoColorTimeline.G2 = 6;
TwoColorTimeline.B2 = 7;
spine.TwoColorTimeline = TwoColorTimeline;
class AttachmentTimeline {
constructor(frameCount) {
this.frames = spine.Utils.newFloatArray(frameCount);
this.attachmentNames = new Array(frameCount);
}
getPropertyId() {
return (TimelineType.attachment << 24) + this.slotIndex;
}
getFrameCount() {
return this.frames.length;
}
setFrame(frameIndex, time, attachmentName) {
this.frames[frameIndex] = time;
this.attachmentNames[frameIndex] = attachmentName;
}
apply(skeleton, lastTime, time, events, alpha, blend, direction) {
let slot = skeleton.slots[this.slotIndex];
if (!slot.bone.active)
return;
if (direction == MixDirection.mixOut) {
if (blend == MixBlend.setup)
this.setAttachment(skeleton, slot, slot.data.attachmentName);
return;
}
let frames = this.frames;
if (time < frames[0]) {
if (blend == MixBlend.setup || blend == MixBlend.first)
this.setAttachment(skeleton, slot, slot.data.attachmentName);
return;
}
let frameIndex = 0;
if (time >= frames[frames.length - 1])
frameIndex = frames.length - 1;
else
frameIndex = Animation.binarySearch(frames, time, 1) - 1;
let attachmentName = this.attachmentNames[frameIndex];
skeleton.slots[this.slotIndex]
.setAttachment(attachmentName == null ? null : skeleton.getAttachment(this.slotIndex, attachmentName));
}
setAttachment(skeleton, slot, attachmentName) {
slot.attachment = attachmentName == null ? null : skeleton.getAttachment(this.slotIndex, attachmentName);
}
}
spine.AttachmentTimeline = AttachmentTimeline;
let zeros = null;
class DeformTimeline extends CurveTimeline {
constructor(frameCount) {
super(frameCount);
this.frames = spine.Utils.newFloatArray(frameCount);
this.frameVertices = new Array(frameCount);
if (zeros == null)
zeros = spine.Utils.newFloatArray(64);
}
getPropertyId() {
return (TimelineType.deform << 27) + +this.attachment.id + this.slotIndex;
}
setFrame(frameIndex, time, vertices) {
this.frames[frameIndex] = time;
this.frameVertices[frameIndex] = vertices;
}
apply(skeleton, lastTime, time, firedEvents, alpha, blend, direction) {
let slot = skeleton.slots[this.slotIndex];
if (!slot.bone.active)
return;
let slotAttachment = slot.getAttachment();
if (!(slotAttachment instanceof spine.VertexAttachment) || !(slotAttachment.deformAttachment == this.attachment))
return;
let deformArray = slot.deform;
if (deformArray.length == 0)
blend = MixBlend.setup;
let frameVertices = this.frameVertices;
let vertexCount = frameVertices[0].length;
let frames = this.frames;
if (time < frames[0]) {
let vertexAttachment = slotAttachment;
switch (blend) {
case MixBlend.setup:
deformArray.length = 0;
return;
case MixBlend.first:
if (alpha == 1) {
deformArray.length = 0;
break;
}
let deform = spine.Utils.setArraySize(deformArray, vertexCount);
if (vertexAttachment.bones == null) {
let setupVertices = vertexAttachment.vertices;
for (var i = 0; i < vertexCount; i++)
deform[i] += (setupVertices[i] - deform[i]) * alpha;
}
else {
alpha = 1 - alpha;
for (var i = 0; i < vertexCount; i++)
deform[i] *= alpha;
}
}
return;
}
let deform = spine.Utils.setArraySize(deformArray, vertexCount);
if (time >= frames[frames.length - 1]) {
let lastVertices = frameVertices[frames.length - 1];
if (alpha == 1) {
if (blend == MixBlend.add) {
let vertexAttachment = slotAttachment;
if (vertexAttachment.bones == null) {
let setupVertices = vertexAttachment.vertices;
for (let i = 0; i < vertexCount; i++) {
deform[i] += lastVertices[i] - setupVertices[i];
}
}
else {
for (let i = 0; i < vertexCount; i++)
deform[i] += lastVertices[i];
}
}
else {
spine.Utils.arrayCopy(lastVertices, 0, deform, 0, vertexCount);
}
}
else {
switch (blend) {
case MixBlend.setup: {
let vertexAttachment = slotAttachment;
if (vertexAttachment.bones == null) {
let setupVertices = vertexAttachment.vertices;
for (let i = 0; i < vertexCount; i++) {
let setup = setupVertices[i];
deform[i] = setup + (lastVertices[i] - setup) * alpha;
}
}
else {
for (let i = 0; i < vertexCount; i++)
deform[i] = lastVertices[i] * alpha;
}
break;
}
case MixBlend.first:
case MixBlend.replace:
for (let i = 0; i < vertexCount; i++)
deform[i] += (lastVertices[i] - deform[i]) * alpha;
break;
case MixBlend.add:
let vertexAttachment = slotAttachment;
if (vertexAttachment.bones == null) {
let setupVertices = vertexAttachment.vertices;
for (let i = 0; i < vertexCount; i++) {
deform[i] += (lastVertices[i] - setupVertices[i]) * alpha;
}
}
else {
for (let i = 0; i < vertexCount; i++)
deform[i] += lastVertices[i] * alpha;
}
}
}
return;
}
let frame = Animation.binarySearch(frames, time);
let prevVertices = frameVertices[frame - 1];
let nextVertices = frameVertices[frame];
let frameTime = frames[frame];
let percent = this.getCurvePercent(frame - 1, 1 - (time - frameTime) / (frames[frame - 1] - frameTime));
if (alpha == 1) {
if (blend == MixBlend.add) {
let vertexAttachment = slotAttachment;
if (vertexAttachment.bones == null) {
let setupVertices = vertexAttachment.vertices;
for (let i = 0; i < vertexCount; i++) {
let prev = prevVertices[i];
deform[i] += prev + (nextVertices[i] - prev) * percent - setupVertices[i];
}
}
else {
for (let i = 0; i < vertexCount; i++) {
let prev = prevVertices[i];
deform[i] += prev + (nextVertices[i] - prev) * percent;
}
}
}
else {
for (let i = 0; i < vertexCount; i++) {
let prev = prevVertices[i];
deform[i] = prev + (nextVertices[i] - prev) * percent;
}
}
}
else {
switch (blend) {
case MixBlend.setup: {
let vertexAttachment = slotAttachment;
if (vertexAttachment.bones == null) {
let setupVertices = vertexAttachment.vertices;
for (let i = 0; i < vertexCount; i++) {
let prev = prevVertices[i], setup = setupVertices[i];
deform[i] = setup + (prev + (nextVertices[i] - prev) * percent - setup) * alpha;
}
}
else {
for (let i = 0; i < vertexCount; i++) {
let prev = prevVertices[i];
deform[i] = (prev + (nextVertices[i] - prev) * percent) * alpha;
}
}
break;
}
case MixBlend.first:
case MixBlend.replace:
for (let i = 0; i < vertexCount; i++) {
let prev = prevVertices[i];
deform[i] += (prev + (nextVertices[i] - prev) * percent - deform[i]) * alpha;
}
break;
case MixBlend.add:
let vertexAttachment = slotAttachment;
if (vertexAttachment.bones == null) {
let setupVertices = vertexAttachment.vertices;
for (let i = 0; i < vertexCount; i++) {
let prev = prevVertices[i];
deform[i] += (prev + (nextVertices[i] - prev) * percent - setupVertices[i]) * alpha;
}
}
else {
for (let i = 0; i < vertexCount; i++) {
let prev = prevVertices[i];
deform[i] += (prev + (nextVertices[i] - prev) * percent) * alpha;
}
}
}
}
}
}
spine.DeformTimeline = DeformTimeline;
class EventTimeline {
constructor(frameCount) {
this.frames = spine.Utils.newFloatArray(frameCount);
this.events = new Array(frameCount);
}
getPropertyId() {
return TimelineType.event << 24;
}
getFrameCount() {
return this.frames.length;
}
setFrame(frameIndex, event) {
this.frames[frameIndex] = event.time;
this.events[frameIndex] = event;
}
apply(skeleton, lastTime, time, firedEvents, alpha, blend, direction) {
if (firedEvents == null)
return;
let frames = this.frames;
let frameCount = this.frames.length;
if (lastTime > time) {
this.apply(skeleton, lastTime, Number.MAX_VALUE, firedEvents, alpha, blend, direction);
lastTime = -1;
}
else if (lastTime >= frames[frameCount - 1])
return;
if (time < frames[0])
return;
let frame = 0;
if (lastTime < frames[0])
frame = 0;
else {
frame = Animation.binarySearch(frames, lastTime);
let frameTime = frames[frame];
while (frame > 0) {
if (frames[frame - 1] != frameTime)
break;
frame--;
}
}
for (; frame < frameCount && time >= frames[frame]; frame++)
firedEvents.push(this.events[frame]);
}
}
spine.EventTimeline = EventTimeline;
class DrawOrderTimeline {
constructor(frameCount) {
this.frames = spine.Utils.newFloatArray(frameCount);
this.drawOrders = new Array(frameCount);
}
getPropertyId() {
return TimelineType.drawOrder << 24;
}
getFrameCount() {
return this.frames.length;
}
setFrame(frameIndex, time, drawOrder) {
this.frames[frameIndex] = time;
this.drawOrders[frameIndex] = drawOrder;
}
apply(skeleton, lastTime, time, firedEvents, alpha, blend, direction) {
let drawOrder = skeleton.drawOrder;
let slots = skeleton.slots;
if (direction == MixDirection.mixOut) {
if (blend == MixBlend.setup)
spine.Utils.arrayCopy(skeleton.slots, 0, skeleton.drawOrder, 0, skeleton.slots.length);
return;
}
let frames = this.frames;
if (time < frames[0]) {
if (blend == MixBlend.setup || blend == MixBlend.first)
spine.Utils.arrayCopy(skeleton.slots, 0, skeleton.drawOrder, 0, skeleton.slots.length);
return;
}
let frame = 0;
if (time >= frames[frames.length - 1])
frame = frames.length - 1;
else
frame = Animation.binarySearch(frames, time) - 1;
let drawOrderToSetupIndex = this.drawOrders[frame];
if (drawOrderToSetupIndex == null)
spine.Utils.arrayCopy(slots, 0, drawOrder, 0, slots.length);
else {
for (let i = 0, n = drawOrderToSetupIndex.length; i < n; i++)
drawOrder[i] = slots[drawOrderToSetupIndex[i]];
}
}
}
spine.DrawOrderTimeline = DrawOrderTimeline;
class IkConstraintTimeline extends CurveTimeline {
constructor(frameCount) {
super(frameCount);
this.frames = spine.Utils.newFloatArray(frameCount * IkConstraintTimeline.ENTRIES);
}
getPropertyId() {
return (TimelineType.ikConstraint << 24) + this.ikConstraintIndex;
}
setFrame(frameIndex, time, mix, softness, bendDirection, compress, stretch) {
frameIndex *= IkConstraintTimeline.ENTRIES;
this.frames[frameIndex] = time;
this.frames[frameIndex + IkConstraintTimeline.MIX] = mix;
this.frames[frameIndex + IkConstraintTimeline.SOFTNESS] = softness;
this.frames[frameIndex + IkConstraintTimeline.BEND_DIRECTION] = bendDirection;
this.frames[frameIndex + IkConstraintTimeline.COMPRESS] = compress ? 1 : 0;
this.frames[frameIndex + IkConstraintTimeline.STRETCH] = stretch ? 1 : 0;
}
apply(skeleton, lastTime, time, firedEvents, alpha, blend, direction) {
let frames = this.frames;
let constraint = skeleton.ikConstraints[this.ikConstraintIndex];
if (!constraint.active)
return;
if (time < frames[0]) {
switch (blend) {
case MixBlend.setup: