/**
* Updates the player based on the controls.
*
* @param time
*/
public void update(double time) {
double x = location.getX(), y = location.getY(), angle = bodyAngle;
if (Input.getKey(Keyboard.KEY_W)) {
location = new Vector2d(location, bodyAngle, time * DRIVE_SPEED_FOREWARD);
}
if (Input.getKey(Keyboard.KEY_A)) {
bodyAngle -= TURNING_SPEED * time;
}
if (Input.getKey(Keyboard.KEY_S)) {
location = new Vector2d(location, 180 + bodyAngle, time * DRIVE_SPEED_BACKWARD);
}
if (Input.getKey(Keyboard.KEY_D)) {
bodyAngle += TURNING_SPEED * time;
}
if (Collision.isPlayerIntersectingMap(this)) {
location = new Vector2d(x, y);
bodyAngle = angle;
}
// gunAngle = new Vector2d(Input.getMousePosition()., y)
Vector2d mouseLoc =
Vector2d.add(
Input.getMousePosition(),
new Vector2d(location.getX() - Game.WIDTH / 2, location.getY() - Game.HEIGHT / 2));
Vector2d relative = Vector2d.add(location.inverse(), mouseLoc);
double mouseAngle = Math.toDegrees(Math.atan2(relative.getY(), relative.getX()));
gunAngle = mouseAngle;
if (Collision.isPlayerIntersectingBullet()) {
kill();
}
if (Input.getKey(Keyboard.KEY_SPACE)
&& lastFireTime + FIRE_DELAY_MILS < System.currentTimeMillis()) {
Game.getWorld()
.getBullets()
.add(
new Bullet(
new Vector2d(
location, gunAngle, TankModel.GUN_LENGTH + TankModel.GUN_OFFSET_LENGTH),
gunAngle,
BULLET_SPEED)
.removeFromPlayer());
lastFireTime = System.currentTimeMillis();
}
while (gunAngle < 0) {
gunAngle += 360;
}
while (bodyAngle < 0) {
bodyAngle += 360;
}
gunAngle %= 360;
bodyAngle %= 360;
}
public int getMapLocationY() {
return (int) (location.getY() / Map.BLOCK_SIZE);
}