private static AnimationClip CreateAnimationClip(SpriteSheetAnimationData spriteAnimation)
{
AnimationClip clip = UnityEditor.Animations.AnimatorController.AllocateAnimatorClip(spriteAnimation.name);
clip.frameRate = spriteAnimation.framesPerSecond;
clip.wrapMode = WrapMode.Loop;
EditorCurveBinding spriteBinding = new EditorCurveBinding();
spriteBinding.type = typeof(SpriteRenderer);
spriteBinding.path = "";
spriteBinding.propertyName = "m_Sprite";
ObjectReferenceKeyframe[] spriteKeyFrames = new ObjectReferenceKeyframe[spriteAnimation.sprites.Length];
for (int i = 0; i < (spriteAnimation.sprites.Length); i++)
{
//Added security check:
if (float.IsNaN(spriteAnimation.sprites[i].pivot.x) || float.IsNaN(spriteAnimation.sprites[i].pivot.y))
{
Debug.Log("There is a problem with sprite: " + spriteAnimation.sprites[i].name + " (pivot is NaN)");
}
spriteKeyFrames[i] = new ObjectReferenceKeyframe();
spriteKeyFrames[i].time = i / clip.frameRate;
spriteKeyFrames[i].value = spriteAnimation.sprites[i];
}
AnimationUtility.SetObjectReferenceCurve(clip, spriteBinding, spriteKeyFrames);
return(clip);
}
public static PSpriteSheetAnimationData ToPStateData(this SpriteSheetAnimationData stateData)
{
return(new PSpriteSheetAnimationData
{
States = { stateData.States.Select(gState => gState.ToPStateData()) }
});
}
public static void SetAnimation(EntityCommandBuffer commandBuffer, Entity e, SpriteSheetAnimationData animation, BufferHook hook)
{
Material oldMaterial = DynamicBufferManager.GetMaterial(hook.bufferEnityID);
string oldAnimation = SpriteSheetCache.GetMaterialName(oldMaterial);
if (animation.animationName != oldAnimation)
{
Material material = SpriteSheetCache.GetMaterial(animation.animationName);
var spriteSheetMaterial = new SpriteSheetMaterial {
material = material
};
//clean old buffer
DynamicBufferManager.RemoveBuffer(oldMaterial, hook.bufferID);
//use new buffer
int bufferID = DynamicBufferManager.AddDynamicBuffers(DynamicBufferManager.GetEntityBuffer(material), material);
BufferHook bh = new BufferHook {
bufferID = bufferID, bufferEnityID = DynamicBufferManager.GetEntityBufferID(spriteSheetMaterial)
};
commandBuffer.SetSharedComponent(e, spriteSheetMaterial);
commandBuffer.SetComponent(e, bh);
}
commandBuffer.SetComponent(e, new SpriteSheetAnimation {
maxSprites = animation.sprites.Length, play = animation.playOnStart, samples = animation.samples, repetition = animation.repetition, elapsedFrames = 0
});
commandBuffer.SetComponent(e, new SpriteIndex {
Value = animation.startIndex
});
}
public static Entity Instantiate(EntityArchetype archetype, SpriteSheetAnimator animator)
{
Entity e = EntityManager.CreateEntity(archetype);
animator.currentAnimationIndex = animator.defaultAnimationIndex;
SpriteSheetAnimationData startAnim = animator.animations[animator.defaultAnimationIndex];
int maxSprites = startAnim.sprites.Length;
Material material = SpriteSheetCache.GetMaterial(animator.animations[animator.defaultAnimationIndex].animationName);
int bufferID = DynamicBufferManager.AddDynamicBuffers(DynamicBufferManager.GetEntityBuffer(material), material);
var spriteSheetMaterial = new SpriteSheetMaterial {
material = material
};
BufferHook bh = new BufferHook {
bufferID = bufferID, bufferEnityID = DynamicBufferManager.GetEntityBufferID(spriteSheetMaterial)
};
EntityManager.SetComponentData(e, bh);
EntityManager.SetComponentData(e, new SpriteSheetAnimation {
maxSprites = maxSprites, play = startAnim.playOnStart, samples = startAnim.samples, repetition = startAnim.repetition
});
EntityManager.SetComponentData(e, new SpriteIndex {
Value = startAnim.startIndex
});
EntityManager.SetSharedComponentData(e, spriteSheetMaterial);
animator.managedEntity = e;
SpriteSheetCache.entityAnimator.Add(e, animator);
return(e);
}
public static void SetAnimation(Entity e, SpriteSheetAnimationData animation)
{
int bufferEnityID = EntityManager.GetComponentData <BufferHook>(e).bufferEnityID;
int bufferID = EntityManager.GetComponentData <BufferHook>(e).bufferID;
Material oldMaterial = DynamicBufferManager.GetMaterial(bufferEnityID);
string oldAnimation = SpriteSheetCache.GetMaterialName(oldMaterial);
if (animation.animationName != oldAnimation)
{
Material material = SpriteSheetCache.GetMaterial(animation.animationName);
var spriteSheetMaterial = new SpriteSheetMaterial {
material = material
};
DynamicBufferManager.RemoveBuffer(oldMaterial, bufferID);
//use new buffer
bufferID = DynamicBufferManager.AddDynamicBuffers(DynamicBufferManager.GetEntityBuffer(material), material);
BufferHook bh = new BufferHook {
bufferID = bufferID, bufferEnityID = DynamicBufferManager.GetEntityBufferID(spriteSheetMaterial)
};
EntityManager.SetSharedComponentData(e, spriteSheetMaterial);
EntityManager.SetComponentData(e, bh);
}
EntityManager.SetComponentData(e, new SpriteSheetAnimation {
maxSprites = animation.sprites.Length, play = animation.playOnStart, samples = animation.samples, repetition = animation.repetition, elapsedFrames = 0
});
EntityManager.SetComponentData(e, new SpriteIndex {
Value = animation.startIndex
});
MarkDirty <SpriteSheetColor>(e);
MarkDirty <SpriteIndex>(e);
MarkDirty <SpriteMatrix>(e);
}
private static AnimationClip CreateAnimationClip(SpriteSheetAnimationData spriteAnimation, string saveDirectoryPath)
{
AnimationClip clip = CreateAnimationClip(spriteAnimation);
AssetDatabase.CreateAsset(clip, Path.Combine(saveDirectoryPath, spriteAnimation.name + ".anim"));
AnimationClipSettings clipSettings = AnimationUtility.GetAnimationClipSettings(clip);
clipSettings.loopTime = clip.isLooping;
AnimationUtility.SetAnimationClipSettings(clip, clipSettings);
return(clip);
}
public void AddAnimation(string name, SpriteSheetAnimationData data)
{
animationFactory.Add(name, data);
}
