invaders/rocket.cpp

#include "rocket.hpp"

rocket::rocket(int X,int Y,int V) : bullet(X,Y,256){
	v=(V>=0?1:-1);
}

void rocket::next_pos(){
	y--;
	if(x==C-1 || x==0) v*=-1;
	switch(v){
		case 1:
			x++;
			break;
		case -1:
			x--;
			break;
	}
}