protected override void OnStartRunning()
{
Entities.WithStoreEntityQueryInField(ref renderCmdQuery).ForEach((RenderCommand cmd) => {
feature = cmd.RenderFeature;
}).WithoutBurst().Run();
Entities.WithStoreEntityQueryInField(ref textureBinQuery).ForEach((TextureBin c0) => {
textureBin = c0;
}).WithoutBurst().Run();
}
protected override void OnUpdate()
{
Entities.ForEach((Image image) => {
TextureBin.TryLoadTextureBin("TextureBin", out TextureBin textureBin);
var texture = image.sprite != null ? image.sprite.texture : Texture2D.whiteTexture;
var imageIndex = textureBin.Add(texture);
var entity = GetPrimaryEntity(image);
var material = image.material != null ? image.material : Canvas.GetDefaultCanvasMaterial();
DstEntityManager.AddComponentObject(entity, material);
// TODO: Internally this would need a look up table...
// DstEntityManager.AddSharedComponentData(entity, new MaterialID { Value = material.GetInstanceID() });
var rectSize = image.rectTransform.Int2Size();
DstEntityManager.AddComponentData(entity, new TextureKey {
Value = imageIndex
});
DstEntityManager.AddComponentData(entity, new AppliedColor {
Value = image.color
});
DstEntityManager.AddComponentData(entity, new Dimensions {
Value = rectSize
});
var spriteTexture = image.sprite;
var spriteRes = spriteTexture != null ?
new int2(spriteTexture.texture.width, spriteTexture.texture.height) :
rectSize;
DstEntityManager.AddComponentData(entity, new DefaultSpriteResolution {
Value = spriteRes
});
var spriteData = SpriteData.FromSprite(image.sprite);
DstEntityManager.AddComponentData(entity, spriteData);
// TODO: Does not handle image slicing
DstEntityManager.AddBuffer <MeshVertexData>(entity).ResizeUninitialized(4);
DstEntityManager.AddBuffer <TriangleIndexElement>(entity).ResizeUninitialized(6);
});
}
/// <summary>
/// Makes a new tree at the given position in the given room.
/// </summary>
/// <param name="Position">The starting position of the tree.</param>
/// <param name="Room">The room in which the tree is located.</param>
public Tree(Vector2 Position, float Height, float numBranches, Room Room, float Rotation = 0)
: base(Position, Vector2.Zero, TextureBin.GetTexture("Objects/tree"), Room)
{
this.Height = Height;
// add in a random number of branches
Random random = new Random();
float branchSeparationDistance = (Height - BRANCH_STARTING_HEIGHT) / numBranches;
for (int i = 0; i < numBranches; i++)
{
// the side of the tree the branch is located on
// 1 for left, 0 for right.
int facing = random.Next(0, 1);
Vector2 branchPosition = new Vector2(facing == 1 ? Position.X : Position.X + texture.Width,
i * branchSeparationDistance + BRANCH_STARTING_HEIGHT);
branches.Add(new Tree(branchPosition, Height / 4, numBranches / 4, Room,
rotation + (float)(facing == 1 ? BRANCH_ROTATION_MIN + MathHelper.TwoPi - MathHelper.PiOver2 + random.NextDouble() * BRANCH_ROTATION_MAX :
BRANCH_ROTATION_MIN + MathHelper.PiOver2 + random.NextDouble() * BRANCH_ROTATION_MAX)));
}
}
