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);
}
public void Convert(Entity entity, EntityManager eManager, GameObjectConversionSystem conversionSystem)
{
instance = this;
archetype = eManager.CreateArchetype(
typeof(Position2D),
typeof(Rotation2D),
typeof(Scale),
//required params
typeof(SpriteIndex),
typeof(SpriteSheetAnimation),
typeof(SpriteSheetMaterial),
typeof(SpriteSheetColor),
typeof(SpriteMatrix),
typeof(BufferHook)
);
NativeArray <Entity> entities = new NativeArray <Entity>(spriteCount, Allocator.Temp);
eManager.CreateEntity(archetype, entities);
//only needed for first tiem material baking
KeyValuePair <Material, float4[]> atlasData = SpriteSheetCache.BakeSprites(sprites, "emoji");
SpriteSheetMaterial material = new SpriteSheetMaterial {
material = atlasData.Key
};
DynamicBufferManager.manager = eManager;
DynamicBufferManager.GenerateBuffers(material, entities.Length);
DynamicBufferManager.BakeUvBuffer(material, atlasData);
Rect area = GetSpawnArea();
Random rand = new Random((uint)UnityEngine.Random.Range(0, int.MaxValue));
int cellCount = atlasData.Value.Length;
for (int i = 0; i < entities.Length; i++)
{
Entity e = entities[i];
eManager.SetComponentData(e, new SpriteIndex {
Value = rand.NextInt(0, cellCount)
});
eManager.SetComponentData(e, new Scale {
Value = 10
});
eManager.SetComponentData(e, new Position2D {
Value = rand.NextFloat2(area.min, area.max)
});
eManager.SetComponentData(e, new SpriteSheetAnimation {
maxSprites = cellCount, play = true, repetition = SpriteSheetAnimation.RepetitionType.Loop, samples = 10
});
var color = UnityEngine.Random.ColorHSV(.15f, .75f);
SpriteSheetColor col = new SpriteSheetColor {
color = new float4(color.r, color.g, color.b, color.a)
};
eManager.SetComponentData(e, col);
eManager.SetComponentData(e, new BufferHook {
bufferID = i, bufferEnityID = DynamicBufferManager.GetEntityBufferID(material)
});
eManager.SetSharedComponentData(e, material);
}
}
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 void Convert(Entity entity, EntityManager eManager, GameObjectConversionSystem conversionSystem)
{
EntityArchetype archetype = eManager.CreateArchetype(
typeof(Position2D),
typeof(Rotation2D),
typeof(Scale),
//required params
typeof(SpriteIndex),
typeof(SpriteSheetAnimation),
typeof(SpriteSheetMaterial),
typeof(SpriteSheetColor),
typeof(SpriteMatrix),
typeof(BufferHook)
);
NativeArray <Entity> entities = new NativeArray <Entity>(spriteCount, Allocator.Temp);
eManager.CreateEntity(archetype, entities);
//only needed for the first time to bake the material and create the uv map
SpriteSheetManager.RecordSpriteSheet(sprites, spriteSheetName, entities.Length);
Rect area = GetSpawnArea();
Random rand = new Random((uint)UnityEngine.Random.Range(0, int.MaxValue));
int cellCount = SpriteSheetCache.GetLength(spriteSheetName);
SpriteSheetMaterial material = new SpriteSheetMaterial {
material = SpriteSheetCache.GetMaterial(spriteSheetName)
};
for (int i = 0; i < entities.Length; i++)
{
Entity e = entities[i];
eManager.SetComponentData(e, new SpriteIndex {
Value = rand.NextInt(0, cellCount)
});
eManager.SetComponentData(e, new Scale {
Value = 10
});
eManager.SetComponentData(e, new Position2D {
Value = rand.NextFloat2(area.min, area.max)
});
eManager.SetComponentData(e, new SpriteSheetAnimation {
frameCount = cellCount, playMode = PlayMode.Loop, framesPerSecond = 10
});
var color = UnityEngine.Random.ColorHSV(.15f, .75f);
SpriteSheetColor col = new SpriteSheetColor {
color = new float4(color.r, color.g, color.b, color.a)
};
eManager.SetComponentData(e, col);
eManager.SetComponentData(e, new BufferHook {
bufferID = i, bufferEntityID = DynamicBufferManager.GetEntityBufferID(material)
});
eManager.SetSharedComponentData(e, material);
}
}
//only use this when you didn't bake the uv yet
public static void BakeUvBuffer(SpriteSheetMaterial spriteSheetMaterial, KeyValuePair <Material, float4[]> atlasData)
{
Entity entity = GetEntityBuffer(spriteSheetMaterial.material);
var buffer = EntityManager.GetBuffer <UvBuffer>(entity);
for (int j = 0; j < atlasData.Value.Length; j++)
{
buffer.Add(atlasData.Value[j]);
}
}
void BuildBuffersForKey(SpriteSheetMaterial key)
{
List <BufferState> states = materialBufferMap_.GetOrCreateValueList(key);
states.Clear();
for (int i = 0; i < bufferSignatures_.Count; ++i)
{
states.Add(new BufferState(bufferSignatures_[i].shaderName, bufferSignatures_[i].stride));
}
}
void WriteUVs(SpriteSheetMaterial mat)
{
ComputeBuffer b;
if (!uvBuffers_.TryGetValue(mat, out b))
{
b = CachedUVData.GetUVBuffer(mat.material);
mat.material.SetBuffer("uvBuffer", b);
uvBuffers_[mat] = b;
}
}
public static void RecordSpriteSheet(Sprite[] sprites, string spriteSheetName, int spriteCount = 0)
{
KeyValuePair <Material, float4[]> atlasData = SpriteSheetCache.BakeSprites(sprites, spriteSheetName);
SpriteSheetMaterial material = new SpriteSheetMaterial {
material = atlasData.Key
};
DynamicBufferManager.GenerateBuffers(material, spriteCount);
DynamicBufferManager.BakeUvBuffer(material, atlasData);
renderInformation.Add(new RenderInformation(material.material, DynamicBufferManager.GetEntityBuffer(material.material)));
}
public static void RecordAnimator(SpriteSheetAnimator animator)
{
foreach (SpriteSheetAnimationData animation in animator.animations)
{
KeyValuePair <Material, float4[]> atlasData = SpriteSheetCache.BakeSprites(animation.sprites, animation.animationName);
SpriteSheetMaterial material = new SpriteSheetMaterial {
material = atlasData.Key
};
DynamicBufferManager.GenerateBuffers(material);
DynamicBufferManager.BakeUvBuffer(material, atlasData);
renderInformation.Add(new RenderInformation(material.material, DynamicBufferManager.GetEntityBuffer(material.material)));
}
}
public static void GenerateBuffers(SpriteSheetMaterial material, int entityCount = 0)
{
if (!materialEntityBufferID.ContainsKey(material.material))
{
CreateBuffersContainer(material);
availableEntityID.Add(material.material, new List <int>());
for (int i = 0; i < entityCount; i++)
{
availableEntityID[material.material].Add(i);
}
MassAddBuffers(bufferEntities.Last(), entityCount);
}
}
//use this when it's the first time you are using that material
//use this just to generate the buffers container
public static void CreateBuffersContainer(SpriteSheetMaterial material)
{
var archetype = EntityManager.CreateArchetype(
typeof(SpriteIndexBuffer),
typeof(MatrixBuffer),
typeof(SpriteColorBuffer),
typeof(SpriteSheetMaterial),
typeof(UvBuffer)
);
Entity e = EntityManager.CreateEntity(archetype);
bufferEntities.Add(e);
EntityManager.SetSharedComponentData(e, material);
materialEntityBufferID.Add(material.material, materialEntityBufferID.Count);
}
public static Entity Instantiate(EntityArchetype archetype, string spriteSheetName)
{
Entity e = EntityManager.CreateEntity(archetype);
Material material = SpriteSheetCache.GetMaterial(spriteSheetName);
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.SetSharedComponentData(e, spriteSheetMaterial);
return(e);
}
int UpdateBuffers(int renderIndex)
{
ClearDataBuffers(renderIndex);
SpriteSheetMaterial material = new SpriteSheetMaterial {
material = renderInfos[renderIndex].material
};
uvBufferQuery.SetFilter(material);
matrixBufferQuery.SetFilter(material);
indexBufferQuery.SetFilter(material);
colorBufferQuery.SetFilter(material);
var entities = matrixBufferQuery.ToEntityArray(Allocator.TempJob);
var bufferEntity = entities[0];
entities.Dispose();
int instanceCount = EntityManager.GetBuffer <SpriteIndexBuffer>(bufferEntity).Length;
if (instanceCount > 0)
{
renderInfos[renderIndex].uvBuffer = new ComputeBuffer(instanceCount, 16);
renderInfos[renderIndex].uvBuffer.SetData(EntityManager.GetBuffer <UvBuffer>(bufferEntity).Reinterpret <float4>().AsNativeArray());
renderInfos[renderIndex].material.SetBuffer("uvBuffer", renderInfos[renderIndex].uvBuffer);
renderInfos[renderIndex].indexBuffer = new ComputeBuffer(instanceCount, sizeof(int));
renderInfos[renderIndex].indexBuffer.SetData(EntityManager.GetBuffer <SpriteIndexBuffer>(bufferEntity).Reinterpret <int>().AsNativeArray());
renderInfos[renderIndex].material.SetBuffer("indexBuffer", renderInfos[renderIndex].indexBuffer);
renderInfos[renderIndex].matrixBuffer = new ComputeBuffer(instanceCount, 16);
renderInfos[renderIndex].matrixBuffer.SetData(EntityManager.GetBuffer <MatrixBuffer>(bufferEntity).Reinterpret <float4>().AsNativeArray());
renderInfos[renderIndex].material.SetBuffer("matrixBuffer", renderInfos[renderIndex].matrixBuffer);
renderInfos[renderIndex].args[1] = (uint)instanceCount;
renderInfos[renderIndex].argsBuffer.SetData(renderInfos[renderIndex].args);
renderInfos[renderIndex].colorsBuffer = new ComputeBuffer(instanceCount, 16);
renderInfos[renderIndex].colorsBuffer.SetData(EntityManager.GetBuffer <SpriteColorBuffer>(bufferEntity).Reinterpret <float4>().AsNativeArray());
renderInfos[renderIndex].material.SetBuffer("colorsBuffer", renderInfos[renderIndex].colorsBuffer);
}
return(instanceCount);
}
public static Entity SpawnEntity(EntityCommandBuffer eManager, string materialName)
{
var e = eManager.CreateEntity(instance.archetype);
//only needed for first tiem material baking
Material material = SpriteSheetCache.materialNameMaterial[materialName];
int bufferID = DynamicBufferManager.AddDynamicBuffers(DynamicBufferManager.GetEntityBuffer(material), material);
Entity uvBuffer = DynamicBufferManager.GetEntityBuffer(material);
int maxSprites = DynamicBufferManager.manager.GetBuffer <UvBuffer>(uvBuffer).Length;
Rect area = instance.GetSpawnArea();
Random rand = new Random((uint)UnityEngine.Random.Range(0, int.MaxValue));
eManager.SetComponent(e, new SpriteIndex {
Value = 0
});
eManager.SetComponent(e, new Scale {
Value = 20
});
eManager.SetComponent(e, new Position2D {
Value = rand.NextFloat2(area.min, area.max)
});
eManager.SetComponent(e, new SpriteSheetAnimation {
maxSprites = maxSprites, play = true, repetition = SpriteSheetAnimation.RepetitionType.Loop, samples = 10
});
var color = UnityEngine.Random.ColorHSV(.15f, .75f);
SpriteSheetColor col = new SpriteSheetColor {
color = new float4(color.r, color.g, color.b, color.a)
};
eManager.SetComponent(e, col);
var spriteSheetMaterial = new SpriteSheetMaterial {
material = material
};
eManager.SetComponent(e, new BufferHook {
bufferID = bufferID, bufferEnityID = DynamicBufferManager.GetEntityBufferID(spriteSheetMaterial)
});
eManager.SetSharedComponent(e, spriteSheetMaterial);
return(e);
}
public void Render(SpriteSheetMaterial key, int count)
{
if (count == 0)
{
return;
}
int oldCount;
instanceCounts_.TryGetValue(key, out oldCount);
if (count != oldCount)
{
instanceCounts_[key] = count;
args[1] = (uint)count;
argsBuffer.SetData(args);
}
WriteUVs(key);
var bounds = new Bounds(Vector3.zero, Vector3.one * 5000);
Graphics.DrawMeshInstancedIndirect(mesh_, 0, key.material, bounds, argsBuffer);
}
public BufferState GetState(SpriteSheetMaterial key, int index)
{
return(materialBufferMap_[key][index]);
}
public static int GetEntityBufferID(SpriteSheetMaterial material)
{
return(materialEntityBufferID[material.material]);
}
public static BufferHook GetBufferHook(SpriteSheetMaterial material)
{
return(new BufferHook {
bufferEnityID = materialEntityBufferID[material.material], bufferID = NextIDForEntity(material.material)
});
}
public void Convert(Entity entity, EntityManager eManager, GameObjectConversionSystem conversionSystem)
{
var archetype = eManager.CreateArchetype(
typeof(Position2D),
typeof(Rotation2D),
typeof(Scale),
//typeof(Bound2D),
typeof(SpriteSheet),
typeof(SpriteSheetAnimation),
typeof(SpriteSheetMaterial),
typeof(UvBuffer),
typeof(SpriteSheetColor),
typeof(RenderData)
);
NativeArray <Entity> entities = new NativeArray <Entity>(spriteCount, Allocator.Temp);
eManager.CreateEntity(archetype, entities);
KeyValuePair <Material, float4[]> atlasData = SpriteSheetCache.BakeSprites(sprites);
int cellCount = atlasData.Value.Length;
Random rand = new Random((uint)UnityEngine.Random.Range(0, int.MaxValue));
Rect area = GetSpawnArea();
SpriteSheetMaterial material = new SpriteSheetMaterial {
material = atlasData.Key
};
for (int i = 0; i < entities.Length; i++)
{
Entity e = entities[i];
SpriteSheet sheet = new SpriteSheet {
spriteIndex = rand.NextInt(0, cellCount), maxSprites = cellCount
};
Scale scale = new Scale {
Value = rand.NextFloat(minScale, maxScale)
};
Position2D pos = new Position2D {
Value = rand.NextFloat2(area.min, area.max)
};
SpriteSheetAnimation anim = new SpriteSheetAnimation {
play = true, repetition = SpriteSheetAnimation.RepetitionType.Loop, samples = 10
};
var color = UnityEngine.Random.ColorHSV(.15f, .75f);
SpriteSheetColor col = new SpriteSheetColor {
value = new float4(color.r, color.g, color.b, color.a)
};
eManager.SetComponentData(e, sheet);
eManager.SetComponentData(e, scale);
eManager.SetComponentData(e, pos);
eManager.SetComponentData(e, anim);
eManager.SetComponentData(e, col);
eManager.SetSharedComponentData(e, material);
// Fill uv buffer
var buffer = eManager.GetBuffer <UvBuffer>(entities[i]);
for (int j = 0; j < atlasData.Value.Length; j++)
{
buffer.Add(atlasData.Value[j]);
}
}
}
void DoSpawn(SpriteSpawnerTest.SpawnData spawner, Material mat)
{
ComponentType[] type = new ComponentType[]
{
typeof(Position2D),
typeof(Rotation2D),
typeof(Scale),
typeof(SpriteSheetAnimation),
typeof(SpriteSheetMaterial),
typeof(SpriteSheetColor),
typeof(UVCell)
};
var em = EntityManager;
var archetype = em.CreateArchetype(type);
NativeArray <Entity> entities = new NativeArray <Entity>(spawner.spriteCount, Allocator.Temp);
em.CreateEntity(archetype, entities);
int cellCount = CachedUVData.GetCellCount(mat);
Random rand = new Random((uint)UnityEngine.Random.Range(0, int.MaxValue));
Rect area = spawner.GetSpawnArea();
SpriteSheetMaterial material = new SpriteSheetMaterial {
material = mat
};
var maxFrames = CachedUVData.GetCellCount(mat);
//Debug.Log("Spawning entities and setting components");
for (int i = 0; i < entities.Length; i++)
{
Entity e = entities[i];
Scale scale = new Scale {
Value = rand.NextFloat(spawner.minScale, spawner.maxScale)
};
float2 p = rand.NextFloat2(area.min, area.max);
Position2D pos = spawner.origin.xy + p;
Rotation2D rot = new Rotation2D {
angle = spawner.rotation
};
int numFrames = rand.NextInt(3, maxFrames / 2);
int minFrame = rand.NextInt(0, maxFrames - numFrames);
SpriteSheetAnimation anim = new SpriteSheetAnimation
{
play = true,
repetition = SpriteSheetAnimation.RepetitionType.Loop,
fps = rand.NextFloat(spawner.minFPS_, spawner.maxFPS_),
frameMin = minFrame,
frameMax = minFrame + numFrames
};
SpriteSheetColor color = UnityEngine.Random.ColorHSV(.35f, .75f);
UVCell cell = new UVCell {
value = rand.NextInt(0, maxFrames)
};
em.SetComponentData(e, scale);
em.SetComponentData(e, pos);
em.SetComponentData(e, anim);
em.SetComponentData(e, color);
em.SetComponentData(e, cell);
em.SetComponentData(e, rot);
em.SetSharedComponentData(e, material);
}
}
