MapData.pde

//1 rectangle, 2 right angled triangle going up right
class MapData{

    List<int[][]> visualValues = new ArrayList();
    HashMap<Integer, TileMap> tileMaps = new HashMap();
    int[][] colliderValues;
    String tileSetName = "";
    int layers = 0;
    int xLength;
    int yLength;
    int tileWidth;
    int tileHeight;
    int xMargin;
    int yMargin;
    int tileSetXLength;
    int tileSetYLength;
    
    MapData(String mapName){
      switch (mapName){
       case "Level 1" :  tileSetName = "Jungle_terrainwater.png";
       layers = 3;
       xLength = 200;
       yLength = 100;
       tileWidth = tileHeight = 32;
       xMargin = yMargin = 0;
       tileSetXLength = 28;
       tileSetYLength = 15;
       break;
      }
      
      for (int i = 0; i < layers; i++)
        visualValues.add(getMapData("assets/Maps/visuals/" + mapName + "_" + i + ".csv", xLength, yLength));
        
      colliderValues = getMapData("assets/Maps/colliders/" + mapName + ".csv", xLength, yLength);

    }
    
   TileMap loadTileMap(int mapLayer, int _layer, int _tileWidth, int _tileHeight, Camera _camera){
     if (!tileMaps.containsKey(mapLayer))
       tileMaps.put(mapLayer, new TileMap(this, mapLayer, _layer, _tileWidth, _tileHeight, _camera));
       
     return tileMaps.get(mapLayer);
   }
   
   void loadColliderMap(TileMap tileMap){
     for (int y = 0; y < yLength; y++){
       for (int x = 0; x < xLength; x++){
         int colliderValue = colliderValues[y][x];
         if (colliderValue > 0)
           addTileCollider(tileMap.tiles[x][y], tileMap.tileWidth, tileMap.tileHeight, colliderValue);
       }
     }
   }
   
   private void addTileCollider(Tile colliderHost, int currentColliderWidth, int tileHeight, int currentColliderType){
    TileCollider t = null;
    if (currentColliderType == 1)
      t = new SquareTileCollider(colliderHost, currentColliderWidth, tileHeight);
    else if (currentColliderType == 2){
      t = new TriangleTileCollider(colliderHost, currentColliderWidth, tileHeight, new PVector(0, 0), new PVector(tileWidth, tileHeight), new PVector(tileWidth, 0));
    }
    else if (currentColliderType == 5){
      t = new TriangleTileCollider(colliderHost, currentColliderWidth, tileHeight, new PVector(0, tileHeight), new PVector(tileWidth, 0), new PVector(0, 0));
    }
    else if (currentColliderType == 6){
      t = new TriangleTileCollider(colliderHost, currentColliderWidth, tileHeight, new PVector(0, 0), new PVector(tileWidth, tileHeight * 0.5f), new PVector(tileWidth, tileHeight));
      t.setTag("SmoothUpSlope");
    }
    else if (currentColliderType == 7){
      t = new TriangleTileCollider(colliderHost, currentColliderWidth, tileHeight, new PVector(0, tileHeight), new PVector(tileWidth, tileHeight), new PVector(0, tileHeight * 0.5f));
      t.setTag("SmoothUpSlope");
    }    
    else if (currentColliderType == 8){
      t = new TriangleTileCollider(colliderHost, currentColliderWidth, tileHeight, new PVector(tileWidth, 0), new PVector(0, tileHeight * 0.5f), new PVector(0, tileHeight));
      t.setTag("SmoothUpSlope");
    }
    else if (currentColliderType == 9){
      t = new TriangleTileCollider(colliderHost, currentColliderWidth, tileHeight, new PVector(tileWidth, tileHeight), new PVector(0, tileHeight), new PVector(tileWidth, tileHeight * 0.5f));
      t.setTag("SmoothUpSlope");
    }    
    
    /*if (t != null)
      t.toggleColliderDisplay(camera, 8, true);*/
    
  }
   
   int[][] getMapData(String mapFilePath, int xLength, int yLength){

   String[] lines = loadStrings(mapFilePath);

   int[][] result = new int[yLength][xLength];
   
   for (int i = 0 ; i < lines.length; i++) {
     String[] items = lines[i].split(",");
 
     int len = items.length;
 
     for (int j = 0; j < len; j++){       
       result[i][j] = Integer.parseInt(items[j]);
     }
   }
   
   return result;

 }
   
   
    
}