public static TileImage CreateTileImage(GameObject parentGameObject, MapReader.Map mapData, MapReader.Layer layer, int tileIndex, int fringeSize = 0)
{
int tileID = layer.Data[tileIndex];
TileImage image = CreateTileImageOfTileID(parentGameObject, mapData, tileID, fringeSize);
MapReader.Tileset tileset = GetTilesetFromTileID(tileID, mapData.Tilesets);
image.tileIndex = tileIndex;
int yTilePos = (tileIndex / mapData.Width) * tileset.TileHeight;
int xTilePos = (tileIndex % mapData.Width) * tileset.TileWidth;
Vector3 position = new Vector3(xTilePos, -yTilePos, Game_bottomMapLayerDepth);
if (layer.Name.Split(',').Length > 1)
{
float.TryParse(layer.Name.Split(',')[1], out position.z);
//position.z += Game_bottomMapLayerDepth;
}
//print("position z: " + position.z);
image.transform.localPosition = new Vector3(position.x, (position.y), (position.y * Game_depthDivision) + position.z);
return(image);
}
public static MapReader.Tileset GetTilesetFromTileID(int tileID, List <MapReader.Tileset> tilesets)
{
MapReader.Tileset tilesetResult = null;
foreach (MapReader.Tileset tileset in tilesets)
{
if (tileID < tileset.FirstGID)
{
break;
}
tilesetResult = tileset;
}
return(tilesetResult);
}
public static TileImage CreateTileImageOfTileID(GameObject parentGameObject, MapReader.Map mapData, int tileID, int fringeSize = 0)
{
MapReader.Tileset tileset = GetTilesetFromTileID(tileID, mapData.Tilesets);
int imageTileIndex = tileID - tileset.FirstGID;
int imageWidthInTiles = tileset.Images[0].Width / tileset.TileWidth;
int imageHeightInTiles = tileset.Images[0].Height / tileset.TileHeight;
int yTileIndex = imageTileIndex / imageWidthInTiles;
int xTileIndex = imageTileIndex % imageWidthInTiles;
//print("TileIndex: " + yTileIndex + " " + xTileIndex);
Texture2D texture2D = LoadTilePNG(tileset.Images[0].Source);
//calc tile offset
float u0 = (xTileIndex * tileset.TileWidth) - fringeSize;
float v0 = (((imageHeightInTiles - 1) - yTileIndex) * tileset.TileHeight) - fringeSize;// WHY
int doubleFringe = fringeSize << 1;
float u1 = (u0 + tileset.TileWidth) + doubleFringe;
float v1 = (v0 + tileset.TileHeight) + doubleFringe;
u0 /= tileset.Images[0].Width;
v0 /= tileset.Images[0].Height;
u1 /= tileset.Images[0].Width;
v1 /= tileset.Images[0].Height;
//print("tileset.Images[0]: " + tileset.Images[0].Width + " " + tileset.Images[0].Height);
//print("tileset.TileWidth: " + tileset.TileWidth + " " + tileset.TileHeight);
//print("UV: " + u0 + " " + v0 + " " + u1 + " " + v1);
int fullWidth = tileset.TileWidth + doubleFringe;
int fullHeight = tileset.TileHeight + doubleFringe;
TileImage image = Image.CreateImage <TileImage>(parentGameObject.transform, texture2D, fullWidth, fullHeight, u0, v0, u1, v1);
image.width = fullWidth;
image.height = fullHeight;
image.tileset = tileset;
image.tileID = tileID;
return(image);
}