private float randomX(GameContainer c, Shape s) throws MushroomFactoryException {
float x = -1;
int numTries = 0;
while (x < 0 || x >= c.getWidth()) {
x = (float) (s.getMaxX() - s.getX() * Math.random());
x += s.getX();
numTries++;
if (numTries > 6) {
throw new MushroomFactoryException("Can't find valid point.");
}
}
return x;
}
public boolean checkCollide(Shape s) {
int minXTile = (int) (s.getMinX()) / TILESIZE;
int maxXTile = (int) (s.getMaxX()) / TILESIZE;
int minYTile = (int) (s.getMinY()) / TILESIZE;
int maxYTile = (int) (s.getMaxY()) / TILESIZE;
for (int x = minXTile; x <= maxXTile; x++) {
for (int y = minYTile; y <= maxYTile; y++) {
if (tileIntegrity[x][y] > 0
&& s.intersects(new Rectangle(x * TILESIZE, y * TILESIZE, TILESIZE, TILESIZE))) {
return true;
}
}
}
return false;
}
/** @see org.newdawn.slick.gui.AbstractComponent#getWidth() */
public int getWidth() {
return (int) (area.getMaxX() - area.getX());
}