I need to detect if one object is in one of three areas, and then i have a method to remove it - removePlayer();
how can i accomplish this?
lgbrf wrote ...
2012/4/28
How to detect an object in an Area?
i guess my question is more specifically, how do i write a certain area - so say 50-100,50-100
If you are just looking for Player class objects in those areas, it would be easier to iterate through a list of all Player class objects and compare their locations to those of the areas.
It would be something like this:
for (Actor player : getWorld().getObjects(Player.class))
{
if ((player.getX() >= 50 && player.getX() <= 100 && player.getY() >= 50 && player.getY() <= 100) removePlayer();
// same for other areas
}ok, i modified and used this and got-
private boolean inRiver(){
return (Player.getX() >= 65 && Player.getX() <= 85||
Player.getX() >= 115 && Player.getX() <= 135||
Player.getX() >= 165 && Player.getX() <= 185||
Player.getX() >= 215 && Player.getX() <= 235);
}
non-static method getX() cannot be referenced from a static context
That is because you are using the class name instead of a reference to an object of that class. Add
Then change all your 'Player.getX()'s to 'player.getX()'. If there is any chance that the Player class object is not in the world, you would have to check for an empty List before getting the first item from it.
PLEASE NOTE: If this code is actually in your Player class, DO NOT add or change anything, but DO remove all occurances of 'Player.' from the code.
Player player = (Player) getWorld().getObjects(Player.class).get(0);
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