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[ts] 4.3 porting WIP.

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Davide Tantillo 2025-06-25 15:26:55 +02:00
parent 6747034d5a
commit 049c66054f
1 changed files with 14 additions and 15 deletions
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29
spine-ts/spine-core/src/TransformConstraintData.ts
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@ -177,9 +177,9 @@ export abstract class ToProperty {
export class FromRotate extends FromProperty {
value (skeleton: Skeleton, source: BonePose, local: boolean, offsets: Array<number>): number {
if (local) return source.rotation + offsets[TransformConstraintData.ROTATION];
const a = source.a / skeleton.scaleX, b = source.b / skeleton.scaleX, c = source.c / skeleton.scaleY, d = source.d / skeleton.scaleY;
const sx = skeleton.scaleX, sy = skeleton.scaleY, a = source.a / sx, c = source.c / sy;
let value = Math.atan2(c, a) * MathUtils.radDeg
+ ((a * d - b * c) > 0 ? offsets[TransformConstraintData.ROTATION] : -offsets[TransformConstraintData.ROTATION]);
+ ((a * source.d / sy - source.b * c / sx) > 0 ? offsets[TransformConstraintData.ROTATION] : -offsets[TransformConstraintData.ROTATION]);
if (value < 0) value += 360;
return value;
}
@ -194,7 +194,8 @@ export class ToRotate extends ToProperty {
if (!additive) value -= bone.rotation;
bone.rotation += value * pose.mixRotate;
} else {
const a = bone.a / skeleton.scaleX, b = bone.b / skeleton.scaleX, c = bone.c / skeleton.scaleY, d = bone.d / skeleton.scaleY;
const sx = skeleton.scaleX, sy = skeleton.scaleY;
const a = bone.a / sx, b = bone.b / sx, c = bone.c / sy, d = bone.d / sy;
value *= MathUtils.degRad;
if (!additive) value -= Math.atan2(c, a);
if (value > MathUtils.PI)
@ -203,10 +204,10 @@ export class ToRotate extends ToProperty {
value += MathUtils.PI2;
value *= pose.mixRotate;
const cos = Math.cos(value), sin = Math.sin(value);
bone.a = (cos * a - sin * c) * skeleton.scaleX;
bone.b = (cos * b - sin * d) * skeleton.scaleX;
bone.c = (sin * a + cos * c) * skeleton.scaleY;
bone.d = (sin * b + cos * d) * skeleton.scaleY;
bone.a = (cos * a - sin * c) * sx;
bone.b = (cos * b - sin * d) * sx;
bone.c = (sin * a + cos * c) * sy;
bone.d = (sin * b + cos * d) * sy;
}
}
}
@ -283,8 +284,7 @@ export class ToScaleX extends ToProperty {
if (additive)
s = 1 + (value - 1) * pose.mixScaleX;
else {
const a = bone.a / skeleton.scaleX;
const c = bone.c / skeleton.scaleY;
const a = bone.a / skeleton.scaleX, c = bone.c / skeleton.scaleY;
s = Math.sqrt(a * a + c * c);
if (s != 0) s = 1 + (value / s - 1) * pose.mixScaleX;
}
@ -318,8 +318,7 @@ export class ToScaleY extends ToProperty {
if (additive)
s = 1 + (value - 1) * pose.mixScaleY;
else {
const b = bone.b / skeleton.scaleX;
const d = bone.d / skeleton.scaleY;
const b = bone.b / skeleton.scaleX, d = bone.d / skeleton.scaleY;
s = Math.sqrt(b * b + d * d);
if (s != 0) s = 1 + (value / s - 1) * pose.mixScaleY;
}
@ -348,12 +347,12 @@ export class ToShearY extends ToProperty {
if (!additive) value -= bone.shearY;
bone.shearY += value * pose.mixShearY;
} else {
const b = bone.b / skeleton.scaleX, d = bone.d / skeleton.scaleY, by = Math.atan2(d, b);
const sx = skeleton.scaleX, sy = skeleton.scaleY, b = bone.b / sx, d = bone.d / sy, by = Math.atan2(d, b);
value = (value + 90) * MathUtils.degRad;
if (additive)
value -= MathUtils.PI / 2;
else {
value -= by - Math.atan2(bone.c / skeleton.scaleY, bone.a / skeleton.scaleX);
value -= by - Math.atan2(bone.c / sx, bone.a / sy);
if (value > MathUtils.PI)
value -= MathUtils.PI2;
else if (value < -MathUtils.PI)
@ -361,8 +360,8 @@ export class ToShearY extends ToProperty {
}
value = by + value * pose.mixShearY;
const s = Math.sqrt(b * b + d * d);
bone.b = Math.cos(value) * s * skeleton.scaleX;
bone.d = Math.sin(value) * s * skeleton.scaleY;
bone.b = Math.cos(value) * s * sy;
bone.d = Math.sin(value) * s * sx;
}
}
}