how do i make it so that when the mouse clicks on a area in the world a bomb will be placed, i mean put in by a player not when im adding actors to the world
Stephon231 wrote ...
2012/9/30
Mouse click
If you want the bomb to be placed only if you clicked at a specific area you first have to know where the mouse cursor is and then add the bomb if the mouse is clicked:
// add this variables as globals;
private int x = 0;
private int y = 0;
public void act() {
...
MouseInfo mouse = Greenfoot.getMouseInfo();
if (mouse != null) {
x = mouse.getX();
y = mouse.getY();
if (Greenfoot.mouseClicked(null)) {
if (x > minX && x < maxX && y > minY && y < maxY) {//minX, maxX, ... should be the coordinates for the field in which you want the actor to add a bomb;
getWorld().addObject(new Bomb(), x, y);//adds the Bomb at the coordinates of the mouse. If you want the bomb on other coordinates chage x and y;
}
}
}
...
}would this go in an actor or a world
both is possible.
but if you add it in a world you have to write addObject(...) instead of getWorld().addObject(...
so you would put 17, 9, 64 (the size of the world) for minX and MaxX
If in the construktor of the world (probably the first method in world: public world() { ...)) stands code like this: super(17, 9, 64) minX would be 0, maxX would be 16, minY would be 0 and maxY would be 8.
You need to login to post a reply.