Spine.ShearTimeline.Apply C# (CSharp) Method

		override public void Apply (Skeleton skeleton, float lastTime, float time, ExposedList<Event> firedEvents, float alpha, bool setupPose, bool mixingOut) {
			Bone bone = skeleton.bones.Items[boneIndex];
			float[] frames = this.frames;
			if (time < frames[0]) {
				if (setupPose) {
					bone.shearX = bone.data.shearX;
					bone.shearY = bone.data.shearY;
				}
				return;
			}

			float x, y;
			if (time >= frames[frames.Length - ENTRIES]) { // Time is after last frame.
				x = frames[frames.Length + PREV_X];
				y = frames[frames.Length + PREV_Y];
			} else {
				// Interpolate between the previous frame and the current frame.
				int frame = Animation.BinarySearch(frames, time, ENTRIES);
				x = frames[frame + PREV_X];
				y = frames[frame + PREV_Y];
				float frameTime = frames[frame];
				float percent = GetCurvePercent(frame / ENTRIES - 1,
					1 - (time - frameTime) / (frames[frame + PREV_TIME] - frameTime));

				x = x + (frames[frame + X] - x) * percent;
				y = y + (frames[frame + Y] - y) * percent;
			}
			if (setupPose) {
				bone.shearX = bone.data.shearX + x * alpha;
				bone.shearY = bone.data.shearY + y * alpha;
			} else {
				bone.shearX += (bone.data.shearX + x - bone.shearX) * alpha;
				bone.shearY += (bone.data.shearY + y - bone.shearY) * alpha;
			}
		}
	}