utils.h

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#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
 
/* Copy constructuor and assignement are disabled in most of
 * our classes so we're sure we can't accidentally copy players
 * (We need to explicitly specify the default constructor)*/
#define INV_GET_POS(i) confData.invadersSize*(i)+confData.invadersDistance*(i)
 
// Syntax : DEBUG(cout << "hey" << endl)
// The debug flag defintion has been set here, but normally we would add it to the MakeFile
//#define DEBUG_FLAG
 
#ifdef DEBUG_FLAG
#define DEBUG_MSG(X) cerr << "DEBUG: " << X << endl;
#define DEBUG_INSTR(X) X;
#else
#define DEBUG_MSG(X)
#define DEBUG_INSTR(X)
#endif
 
 
using namespace std;
using nsGraphics::RGBAcolor;
 
enum class WinValue{
    NOBODY, // should never be used
    PLAYERS,
    INVADERS,
    GOD,
};
 
 
typedef nsGraphics::Vec2D Position;
typedef unsigned playerID;
#define PLAYER1 0
#define PLAYER2 1
 
// 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