public int GetTileAbsoluteId(TmxLayerTile tile)
{
// Value 0 means no tileset associated
if (tile.GId == 0)
{
return(-1);
}
int tileGlobalId = (int)(tile.GId & 0x1FFFFFFF); // remove flip flags
int tileAbsoluteId = 0;
for (int tilesetIdx = 0; tilesetIdx < m_map.Tilesets.Count; tilesetIdx++)
{
TmxTileset tileset = m_map.Tilesets[tilesetIdx];
if (tileGlobalId >= (tileset.FirstGId + tileset.TileCount))
{
tileAbsoluteId += tileset.TileCount;
}
else
{
tileAbsoluteId += (tileGlobalId - tileset.FirstGId);
break;
}
}
return(tileAbsoluteId);
}
public TmxTileset FindTileset(TmxLayerTile tile)
{
// Value 0 means no tileset associated
if (tile.GId == 0)
{
return(null);
}
int tilesetIdx;
for (tilesetIdx = 0; tilesetIdx < m_map.Tilesets.Count; tilesetIdx++)
{
TmxTileset tileset = m_map.Tilesets[tilesetIdx];
if (tileset.FirstGId > tile.GId)
{
break;
}
}
tilesetIdx--;
return(m_map.Tilesets[tilesetIdx]);
}
void ImportIntoScene(TmxLayer layer)
{
GameObject layerObj = new GameObject("L:" + layer.Name);
for (int tile_x = 0; tile_x < layer.Width; tile_x++)
{
for (int tile_y = 0; tile_y < layer.Height; tile_y++)
{
int tileIdx = tile_y * layer.Width + tile_x;
TmxLayerTile tile = layer.Tiles[tileIdx];
//skip non valid tiles
if (tile.GId == 0)
{
continue;
}
int tileGlobalId = (int)(tile.GId & 0x1FFFFFFF); // remove flip flags
TmxTileset objTileset = FindTileset(tile);
// Draw Tile
Texture2D texTileset = m_dicTilesetTex2d[objTileset.FirstGId];
Rect dstRect = new Rect(tile_x * objTileset.TileWidth, (layer.Height - 1 - tile_y) * objTileset.TileHeight, objTileset.TileWidth, objTileset.TileHeight);
int tileBaseIdx = tileGlobalId - objTileset.FirstGId;
int scanLine = objTileset.Image.Width / objTileset.TileWidth;
int tileset_x = tileBaseIdx % scanLine;
int tileset_y = tileBaseIdx / scanLine;
Rect srcRect = new Rect(tileset_x * objTileset.TileWidth, texTileset.height - (tileset_y + 1) * objTileset.TileHeight, objTileset.TileWidth, objTileset.TileHeight);
GameObject tileObj = new GameObject("tile" + tile_x + "_" + tile_y);
tileObj.transform.SetParent(layerObj.transform);
SpriteRenderer tileRenderer = tileObj.AddComponent <SpriteRenderer>();
tileRenderer.sortingOrder = s_sortingOrder;
tileRenderer.sprite = Sprite.Create(texTileset, srcRect, Vector2.zero);
tileObj.transform.localPosition = dstRect.position / 100f;
}
}
}
public static void ImportTmxIntoTheScene(string tmxFilePath, Tileset tileset)
{
string tmxFileName = Path.GetFileNameWithoutExtension(tmxFilePath);
TmxTilemap tilemap = TmxTilemap.LoadFromFile(tmxFilePath);
if (tilemap.DicTilesetTex2D.Values.Count == 0)
{
return;
}
GameObject tilemapGroupObj = new GameObject(tmxFileName);
TilemapGroup tilemapGroup = tilemapGroupObj.AddComponent <TilemapGroup>();
int orderInLayer = 0;
foreach (TmxLayer layer in tilemap.Map.Layers)
{
GameObject tilemapObj = new GameObject(layer.Name);
tilemapObj.transform.SetParent(tilemapGroupObj.transform);
STETilemap tilemapBhv = tilemapObj.AddComponent <STETilemap>();
tilemapBhv.Tileset = tileset;
tilemapBhv.OrderInLayer = orderInLayer++;
tilemapBhv.IsVisible = layer.Visible;
tilemapBhv.TintColor = new Color(1f, 1f, 1f, layer.Opacity);
for (int gx = 0; gx < layer.Width; gx++)
{
for (int gy = 0; gy < layer.Height; gy++)
{
int tileIdx = gy * layer.Width + gx;
TmxLayerTile tile = layer.Tiles[tileIdx];
//skip non valid tiles
if (tile.GId == 0)
{
continue;
}
int tileId = tilemap.GetTileAbsoluteId(tile);
uint tileData = tileId >= 0 ? (uint)tileId : Tileset.k_TileData_Empty;
if (tileData != Tileset.k_TileData_Empty)
{
// add tile flags
if ((tile.GId & k_FLIPPED_HORIZONTALLY_FLAG) != 0)
{
tileData |= Tileset.k_TileFlag_FlipH;
}
if ((tile.GId & k_FLIPPED_VERTICALLY_FLAG) != 0)
{
tileData |= Tileset.k_TileFlag_FlipV;
}
if ((tile.GId & k_FLIPPED_DIAGONALLY_FLAG) != 0)
{
tileData |= Tileset.k_TileFlag_Rot90;
}
//convert from tiled flip diagonal to rot90
if ((tileData & Tileset.k_TileFlag_Rot90) != 0)
{
if (((tile.GId & k_FLIPPED_HORIZONTALLY_FLAG) != 0) != ((tile.GId & k_FLIPPED_VERTICALLY_FLAG) != 0))
{
tileData ^= Tileset.k_TileFlag_FlipH;
}
else
{
tileData ^= Tileset.k_TileFlag_FlipV;
}
}
}
tilemapBhv.SetTileData(gx, layer.Height - gy - 1, tileData);
}
}
tilemapBhv.UpdateMesh();
}
tilemapGroup.Refresh();
}
