#ifndef GUARD_UTILS_H
#define GUARD_UTILS_H

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

// hardcoded values
#define PLAYER_HEIGHT 100
#define PROJ_LENGTH_FACTOR 2
// TODO utiliser ca de partout

#define INV_GET_POS(i) confData.invadersSize*(i)+confData.invadersDistance*(i)


using namespace std;
using nsGraphics::RGBAcolor;


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


typedef nsGraphics::Vec2D IndexPair;
typedef nsGraphics::Vec2D Position;
typedef unsigned playerID; // 0 for player 1, 1 for player 2

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

// change draw position for a specified size (keeps the same center)
void applyTransformation(Position& pos, unsigned sizeFrom, unsigned sizeTo);

#endif