public TileTypeCollection Clone()
{
TileTypeCollection result = new TileTypeCollection(Width, Height);
for (int i = 0; i < InternalData.Length; i++)
{
result.InternalData[i] = InternalData[i];
}
return(result);
}
public int TranslateTilePosition(TileTypeCollection tiles, int x, int y)
{
if (tiles == null)
{
return(0);
}
// Get the limits of the old tile array
int maxWidth = tiles.Width;
int maxHeight = tiles.Height;
if (y >= maxHeight || x >= maxWidth)
{
return(0);
}
return(tiles.GetTileType(x, y));
}
public void ApplyChanges(MapSegmentLayer layer, GameObject gameObject, int layerIndex)
{
TileTypeCollection oldTiles = null;
if (layer.TilesCollection != null)
{
oldTiles = layer.TilesCollection.Clone();
}
layer.TilesCollection = new TileTypeCollection(MapSegment.Width, MapSegment.Height);
var tileSetLayer = layer.TileSetLayer;
List <Vector3> vertices = new List <Vector3>();
List <Vector2> uvs = new List <Vector2>();
List <int> tris = new List <int>();
List <Vector3> normals = new List <Vector3>();
var meshFilter = gameObject.GetComponent <MeshFilter>();
Mesh mesh = null;
if (meshFilter.sharedMesh == null)
{
mesh = new Mesh();
}
else
{
mesh = meshFilter.sharedMesh;
mesh.Clear();
}
var index = 0;
for (int y = 0; y < MapSegment.Height; y++)
{
for (int x = 0; x < MapSegment.Width; x++)
{
int tmpTileType = 0;
if (oldTiles != null)
{
tmpTileType = TranslateTilePosition(oldTiles, x, y);
}
layer.TilesCollection.SetTileType(x, y, tmpTileType);
AddVertices(x, y, vertices, GridTileSize);
AddUvs(layer.TileSetLayer, tmpTileType, uvs);
index = AddTris(index, tris);
AddNormals(normals);
}
}
mesh.vertices = vertices.ToArray();
mesh.uv = uvs.ToArray();
mesh.triangles = tris.ToArray();
mesh.normals = normals.ToArray();
if (meshFilter.GetComponent <Renderer>().sharedMaterial != null)
{
meshFilter.GetComponent <Renderer>().sharedMaterial.mainTexture = tileSetLayer.Texture;
}
else
{
meshFilter.GetComponent <Renderer>().sharedMaterial = new Material(Shader.Find("Sprites/Default"));
meshFilter.GetComponent <Renderer>().sharedMaterial.mainTexture = tileSetLayer.Texture;
}
var totalWidth = MapSegment.Width * GridTileSize.x;
var totalHeight = MapSegment.Height * GridTileSize.y;
var boxCollider = gameObject.GetComponent <BoxCollider>();
UpdateBoxColliderSize(boxCollider, totalWidth, totalHeight);
Undo.RegisterCompleteObjectUndo(meshFilter, "Updated map segment mesh");
meshFilter.mesh = null;
Undo.RegisterCompleteObjectUndo(meshFilter, "Updated map segment mesh");
meshFilter.mesh = mesh;
// Update the game object
gameObject.hideFlags = HideFlags.HideInHierarchy;
EditorUtility.SetDirty(layer);
}
