#ifndef GUARD_STRUCTS_H
#define GUARD_STRUCTS_H

#include<vector>
#include<mingl/mingl.h>
#include"position.h"

// hardcoded values
#define PLAYER_HEIGHT 100
#define PROJ_LENGTH_FACTOR 2

enum WinValue{
	NOBODY, // should never be used
	PLAYERS,
	INVADERS,
};

using namespace std;

typedef unsigned Alien;
typedef vector<Alien> aliensLine;
typedef vector<aliensLine> aliensGrid;

typedef position missile;

class torpedo : public nsGraphics::Vec2D {
public:
	topedo(int x, int y);
	unsigned playerID;
};

// didn't want to use position because of the semantic with x and y
bool lineCollideCheck(unsigned start1, unsigned end1, unsigned start2, unsigned end2);

#endif