#include <world.h>
struct Entity * collisionDetect(int objYpos, int objXpos){
	int i;
	for(i=1; i<MAX_ALIVE; i++){
		if(allEntities[i].isAlive){
			if(objYpos==allEntities[i].curYpos && objXpos==allEntities[i].curXpos){
					return &allEntities[i];
			}
		}
	}
}