public static Entity Instantiate(EntityArchetype archetype, List <IComponentData> componentDatas, SpriteSheetAnimator animator)
{
Entity e = EntityManager.CreateEntity(archetype);
SpriteSheetAnimationClip startAnim = animator.animations[animator.defaultAnimationClipIndex];
int maxSprites = startAnim.FrameCount;
Material material = SpriteSheetCache.GetMaterial(animator.animations[animator.defaultAnimationClipIndex].AnimationName);
int bufferID = DynamicBufferManager.AddDynamicBuffers(DynamicBufferManager.GetEntityBuffer(material), material);
foreach (IComponentData Idata in componentDatas)
{
EntityManager.SetComponentData(e, Idata);
}
var spriteSheetMaterial = new SpriteSheetMaterial {
material = material
};
BufferHook bh = new BufferHook {
bufferID = bufferID, bufferEntityID = DynamicBufferManager.GetEntityBufferID(spriteSheetMaterial)
};
EntityManager.SetComponentData(e, bh);
EntityManager.SetComponentData(e, new SpriteSheetAnimation {
frameCount = maxSprites, framesPerSecond = startAnim.FramesPerSecond, playMode = startAnim.PlayMode
});
EntityManager.SetComponentData(e, new SpriteIndex {
Value = 0
});
EntityManager.SetSharedComponentData(e, spriteSheetMaterial);
animator.managedEntity = e;
SpriteSheetCache.AddAnimator(e, animator);
return(e);
}
public static void SetAnimation(Entity e, SpriteSheetAnimationClip animation)
{
int bufferEntityID = EntityManager.GetComponentData <BufferHook>(e).bufferEntityID;
int bufferID = EntityManager.GetComponentData <BufferHook>(e).bufferID;
Material oldMaterial = DynamicBufferManager.GetMaterial(bufferEntityID);
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, bufferEntityID = DynamicBufferManager.GetEntityBufferID(spriteSheetMaterial)
};
EntityManager.SetSharedComponentData(e, spriteSheetMaterial);
EntityManager.SetComponentData(e, bh);
}
EntityManager.SetComponentData(e, new SpriteSheetAnimation {
frameCount = animation.Sprites.Length, framesPerSecond = animation.FramesPerSecond, playMode = animation.PlayMode, elapsedTime = 0
});
EntityManager.SetComponentData(e, new SpriteIndex {
Value = 0
});
}
public static void SetAnimation(EntityCommandBuffer commandBuffer, Entity e, SpriteSheetAnimationClip animation, BufferHook hook)
{
Material oldMaterial = DynamicBufferManager.GetMaterial(hook.bufferEntityID);
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, bufferEntityID = DynamicBufferManager.GetEntityBufferID(spriteSheetMaterial)
};
commandBuffer.SetSharedComponent(e, spriteSheetMaterial);
commandBuffer.SetComponent(e, bh);
}
commandBuffer.SetComponent(e, new SpriteSheetAnimation {
frameCount = animation.FrameCount, framesPerSecond = animation.FramesPerSecond, playMode = animation.PlayMode, elapsedTime = 0
});
commandBuffer.SetComponent(e, new SpriteIndex {
Value = 0
});
}