private boolean isWallAhead(final Commandable life) {
final int RANGE = 5;
final int x = life.getX();
final int y = life.getY();
if (life.getOrientation() == ORIENTATION.UP) {
if (checkNewPosition(x, y - AbstractEnvironmentMap.STEP_SIZE * RANGE, life)) {
return false;
}
} else if (life.getOrientation() == ORIENTATION.RIGHT) {
if (checkNewPosition(x + AbstractEnvironmentMap.STEP_SIZE * RANGE, y, life)) {
return false;
}
} else if (life.getOrientation() == ORIENTATION.DOWN) {
if (checkNewPosition(x, y + AbstractEnvironmentMap.STEP_SIZE * RANGE, life)) {
return false;
}
} else {
if (checkNewPosition(x - AbstractEnvironmentMap.STEP_SIZE * RANGE, y, life)) {
return false;
}
}
return true;
}
private boolean checkNewPosition(final int x, final int y, final Commandable life) {
if (x > life.getMap().getWidth() || x < 0) {
return false;
} else if (y > life.getMap().getHeight() || y < 0) {
return false;
}
return true;
}
