public class Physics {
private int weight;
private int durability;
private int xPos;
private int yPos;
private int x;
private int y;
private Level level;
int tileWidth = Main.WIDTH / 16;
int tileHeight = Main.HEIGHT / 16;
public Physics(Level level){
    this.level = level;
}

private void timer(int time) {//this is a subroutine that creates a slight pause
    long currTime = System.currentTimeMillis();//this is getting the current time in miliseconds
    long target = currTime + time;//this gets the current time and sets the target pause time to the current time plus the time you want to pause for in miliseconds
    while(System.currentTimeMillis() < target);//this makes the program idle for the target amount of time
}

public void gravity(int weight,int durability, int xPos, int yPos, Tile tile, TileType tileTypes, boolean newblock){//this is the physics subroutine for when you place a block
    if(tile.getType() == TileType.SKY) {//if the tile you clicked on is a sky tile
        tile.setType(tileTypes, weight, durability);//it sets the new tiles type weight and durability to the ones that were entered dependant on which block the user chose from the pallet
        timer(50);//this is the pause time between the block falling one y coordinate down
        tile.setType(TileType.SKY, 0, 0);//once the tile is drawn one tile down it changeds the tile above it back to a sky tile
            yPos++;//this the increases the y possition by one to foxus on the next block down
        gravity(weight,durability, xPos, yPos, level.tiles[xPos][yPos],tileTypes,true);//this then calls the subroutine within itself and this keeps going until it hits the bottom
    }
    //if (newblock == true){
        if(tile.getType() != TileType.SKY){//once the tile below the tile we're focusing on is not a sky tile this if statement is run
                Tile tile1 = level.tiles[xPos][yPos-1];//it sets the tile were focusing on to the tile above the non skytile
                tile1.setType(tileTypes, weight, durability);//it then sets this tile to the tile you chose from the pallet
                weight = tile1.getWeight();
                durability = tile1.getDurability();
                System.out.println(weight+"kg, "+durability);
        }
    //}
    //if (newblock == false){



    //}
}

public void blockDestruction(Tile tile){



}

public void tick(int x, int y){

                Tile tile = level.tiles[x][y];
                Tile tile1 = level.tiles[x][y-1];
                TileType tilecheck = tile1.getType();
                if(tile1.getType() != TileType.SKY && tile1.getType() != TileType.GRASS){
                    gravity(tile.getWeight(),tile.getDurability(),x,y,tile,tile.getType(),false);
                    y = y-1;

                    /*for (int i = y-1; i>0;i--){
                        if (tilecheck != TileType.SKY){
                                tile1 = level.tiles[x][i];
                                tilecheck = tile1.getType();
                        }else
                            tile1 = level.tiles[x][i+1];
                            tile1.setType(TileType.SKY);
                    }*/

    }

}