void moveLeft() {
if (direction != 3) {
eraseMazeMan();
direction = 3;
rotate(3);
drawMazeMan(mouth);
} else if (column == 0 && parent.matrix[row][19] != 0) {
eraseMazeMan();
column = 19;
x = column * 20 + 1;
parent.matrix[row][column] = 1;
drawMazeMan(mouth);
} else if (parent.matrix[row][column - 1] != 0 && parent.matrix[row][column - 1] != -1) {
eraseMazeMan();
if (direction == 3) {
column--;
if (column == -1) column = 19;
x = column * 20 + 1;
}
parent.matrix[row][column] = 1;
drawMazeMan(mouth);
}
}
void moveRight() {
if (direction != 1) {
eraseMazeMan();
direction = 1;
rotate(1);
drawMazeMan(mouth);
} else if (column == 19 && parent.matrix[row][0] != 0) {
eraseMazeMan();
column = 0;
x = column * 20 + 1;
parent.matrix[row][column] = 1;
drawMazeMan(mouth);
} else if (parent.matrix[row][column + 1] != 0 && parent.matrix[row][column + 1] != -1) {
eraseMazeMan();
if (direction == 1) {
column++;
if (column == 20) column = 0;
parent.matrix[row][column] = 1;
x = column * 20 + 1;
}
direction = 1;
rotate(1);
drawMazeMan(mouth);
}
}
void moveDown() {
if (direction != 2) {
eraseMazeMan();
direction = 2;
rotate(2);
drawMazeMan(mouth);
} else if (parent.matrix[row + 1][column] != 0 && parent.matrix[row + 1][column] != -1) {
eraseMazeMan();
if (direction == 2) {
row++;
y = row * 20 + 1;
}
parent.matrix[row][column] = 1;
direction = 2;
rotate(2);
drawMazeMan(mouth);
}
}
void moveUp() {
if (direction != 4) {
eraseMazeMan();
direction = 4;
rotate(4);
drawMazeMan(mouth);
} else if (parent.matrix[row - 1][column] != 0 && parent.matrix[row - 1][column] != -1) {
eraseMazeMan();
if (direction == 4) {
row--;
y = row * 20 + 1;
}
parent.matrix[row][column] = 1;
direction = 4;
rotate(4);
drawMazeMan(mouth);
}
}
public void run() {
while (true) {
try {
Thread.sleep(25);
} catch (InterruptedException e) {
}
count++;
if (count == 20) {
count = 0;
eraseMazeMan();
drawMazeMan(mouth);
mouth = !mouth;
}
if (count == 10) {
eraseMazeMan();
drawMazeMan(mouth);
mouth = !mouth;
}
}
}
public void paint(Graphics g) {
board.drawMaze();
pacman.drawMazeMan(true);
pacman.start();
}
