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tile.java

@@ -0,0 +1,81 @@
+
+public class tile {
+	public int value, x , y;
+	
+	public tile(int x, int y, int value) {
+		this.x = x;
+		this.y = y;
+		this.value = value;
+	}
+	
+	
+	// Could make these all into one function changing x + 1 and y + 1 or whatever into a variable
+	public int moveUp(tile[][] grid, int moves, int val) {
+		if(y > 0) {
+			if (grid[x][y-1].isEmpty())
+				return grid[x][y-1].moveUp(grid, moves + 1, val);
+			else if (grid[x][y-1].value == val) {
+				return -(moves + 1);
+			}
+		}
+		return moves;
+	}
+	
+	public int moveDown(tile[][] grid, int moves, int val) {
+		if(y + 1 < grid[0].length) {
+			if (grid[x][y+1].isEmpty())
+				return grid[x][y+1].moveDown(grid, moves + 1, val);
+			else if (grid[x][y+1].value == val) {
+				return -(moves + 1);
+			}
+		}
+		return moves;
+	}
+	
+	public int moveRight(tile[][] grid, int moves, int val) {
+		if(x + 1 < grid.length) {
+			if (grid[x+1][y].isEmpty())
+				return grid[x+1][y].moveRight(grid, moves + 1, val);
+			else if (grid[x+1][y].value == val) {
+				return -(moves + 1);
+			}
+		}
+		return moves;
+	}
+	
+	public int moveLeft(tile[][] grid, int moves, int val) {
+		if(x > 0) {
+			if (grid[x-1][y].isEmpty())
+				return grid[x-1][y].moveLeft(grid, moves + 1, val);
+			else if (grid[x-1][y].value == val) {
+				return -(moves + 1);
+			}
+		}
+		return moves;
+	}
+	
+	
+	public void getValue() {
+		System.out.println("Value: " + value);
+	}
+	
+	public void setValue(int val) {
+		value = val;
+	}
+	
+	public boolean isEmpty() {
+		return value == 0;
+	}
+	/*
+	 * Inefficient way of getting tile level
+	 */
+	public int colorLevel() {
+		if(isEmpty()) {
+			return 0;
+		}
+		else {
+			return (int)(Math.log(value) / Math.log(2));
+		}
+		
+	}
+}