public static void DoOnTilePrefabCreation(TilemapChunk.OnTilePrefabCreationData data, SpriteRenderer spriteRenderer, bool changeSpriteOnly)
{
Sprite tileSprite = GetOrCreateSprite(data);
if (tileSprite)
{
spriteRenderer.sprite = tileSprite;
if (!changeSpriteOnly)
{
spriteRenderer.sortingLayerID = data.ParentTilemap.SortingLayerID;
spriteRenderer.sortingOrder = data.ParentTilemap.OrderInLayer;
}
}
}
void OnTilePrefabCreation(TilemapChunk.OnTilePrefabCreationData data)
{
Tile tile = data.ParentTilemap.GetTile(data.GridX, data.GridY);
if (tile != null)
{
float pixelsPerUnit = data.ParentTilemap.Tileset.TilePxSize.x / data.ParentTilemap.CellSize.x;
Vector2 atlasSize = new Vector2(data.ParentTilemap.Tileset.AtlasTexture.width, data.ParentTilemap.Tileset.AtlasTexture.height);
Rect spriteUV = new Rect(Vector2.Scale(tile.uv.position, atlasSize), Vector2.Scale(tile.uv.size, atlasSize));
SpriteRenderer spriteRenderer = GetComponent <SpriteRenderer>();
spriteRenderer.sprite = Sprite.Create(data.ParentTilemap.Tileset.AtlasTexture, spriteUV, new Vector2(.5f, .5f), pixelsPerUnit);
spriteRenderer.sortingLayerID = data.ParentTilemap.SortingLayerID;
spriteRenderer.sortingOrder = data.ParentTilemap.OrderInLayer;
}
}
public static Sprite GetOrCreateSprite(TilemapChunk.OnTilePrefabCreationData data)
{
Sprite sprite = null;
int tileId = Tileset.GetTileIdFromTileData(data.ParentTilemap.GetTileData(data.GridX, data.GridY));
Tile tile = data.ParentTilemap.Tileset.GetTile(tileId);
if (tile != null)
{
float pixelsPerUnit = data.ParentTilemap.Tileset.TilePxSize.x / data.ParentTilemap.CellSize.x;
Vector2 atlasSize = new Vector2(data.ParentTilemap.Tileset.AtlasTexture.width, data.ParentTilemap.Tileset.AtlasTexture.height);
Rect spriteUV = new Rect(Vector2.Scale(tile.uv.position, atlasSize), Vector2.Scale(tile.uv.size, atlasSize));
string spriteName = data.ParentTilemap.Tileset.name + "_" + tileId + "_" + pixelsPerUnit;
if (!s_spriteCache.TryGetValue(spriteName, out sprite) || !sprite)
{
sprite = Sprite.Create(data.ParentTilemap.Tileset.AtlasTexture, spriteUV, new Vector2(.5f, .5f), pixelsPerUnit);
sprite.name = spriteName;
s_spriteCache[spriteName] = sprite;
}
}
return(sprite);
}
protected virtual void OnTilePrefabCreation(TilemapChunk.OnTilePrefabCreationData data)
{
Tile tile = data.ParentTilemap.GetTile(data.GridX, data.GridY);
if (tile != null)
{
m_meshRenderer.material = data.ParentTilemap.Material;
m_meshRenderer.sortingLayerID = data.ParentTilemap.SortingLayerID;
m_meshRenderer.sortingOrder = data.ParentTilemap.OrderInLayer;
Vector2 cellSizeDiv2 = data.ParentTilemap.CellSize / 2f;
Vector3[] vertices = new Vector3[4]
{
new Vector3(-cellSizeDiv2.x, -cellSizeDiv2.y, 0),
new Vector3(cellSizeDiv2.x, -cellSizeDiv2.y, 0),
new Vector3(-cellSizeDiv2.x, cellSizeDiv2.y, 0),
new Vector3(cellSizeDiv2.x, cellSizeDiv2.y, 0),
};
int[] triangles = new int[] { 3, 0, 2, 0, 3, 1 };
Vector2[] uvs = new Vector2[]
{
new Vector2(tile.uv.xMin, tile.uv.yMin),
new Vector2(tile.uv.xMax, tile.uv.yMin),
new Vector2(tile.uv.xMin, tile.uv.yMax),
new Vector2(tile.uv.xMax, tile.uv.yMax),
};
if (!m_meshFilter.sharedMesh)
{
m_meshFilter.sharedMesh = new Mesh();
}
m_meshFilter.sharedMesh.name = "Quad";
Mesh mesh = m_meshFilter.sharedMesh;
mesh.Clear();
mesh.vertices = vertices;
mesh.triangles = triangles;
mesh.uv = uvs;
mesh.RecalculateNormals();
}
}
protected virtual void OnTilePrefabCreation(TilemapChunk.OnTilePrefabCreationData data)
{
SetRenderTile(data.ParentTilemap, data.ParentTilemap.GetTileData(data.GridX, data.GridY));
}
protected virtual void OnTilePrefabCreation(TilemapChunk.OnTilePrefabCreationData data)
{
DoOnTilePrefabCreation(data, GetComponent <SpriteRenderer>(), ChangeSpriteOnly);
}