Mover.java

/* Ligeramente modificado, todos los creditos para: */
/* Drew Schuster */ /* https://github.com/dtschust/javapacman */
/* Both Player and Ghost inherit Mover.  Has generic functions relevant to both*/
class Mover
{
	/* Framecount is used to count animation frames*/
	int frameCount=0;
	/* State contains the game map */
	boolean[][] state;
	/* gridSize is the size of one square in the game.
	max is the height/width of the game.
	increment is the speed at which the object moves,
	1 increment per move() call */
	int gridSize;
	int max;
	int increment;
	/* Generic constructor */
	public Mover()
	{
		gridSize=20;
		increment = 4;
		max = 400;
		state = new boolean[20][20];
		for(int i =0;i<20;i++)
		{
			for(int j=0;j<20;j++)
			{
				state[i][j] = false;
			}
		}
	}
	/* Updates the state information */
	public void updateState(boolean[][] state)
	{
		for(int i =0;i<20;i++)
		{
			for(int j=0;j<20;j++)
			{
				this.state[i][j] = state[i][j];
			}
		}
	}
	/* Determines if a set of coordinates is a valid destination.*/
	public boolean isValidDest(int x, int y)
	{
	/* The first statements check that the x and y are inbounds.  The last statement checks the map to
	see if it's a valid location */
	if ((((x)%20==0) || ((y)%20)==0) && 20<=x && x<400 && 20<= y && y<400 && state[x/20-1][y/20-1] )
	{
		return true;
	}
	return false;
}
}