#ifndef _WIN32
  #include <unistd.h>
#endif
#include "mapviewer.h"

using namespace std;

int ViewMode;
char *progname;
char *progdir;
#ifdef GLEW
	bool useGLEW = 1;
#else
	bool useGLEW = 0;
#endif

CGame Game;
CViewer Viewer;
CGLView GLView;
CWorld World;
CCamera Camera;
CDirectory Directory;
CFileLoader FileLoader;
CWater Water;
CSky Sky;
CClock Clock;

GLfloat planex = 0;
GLfloat planey = 0;
GLfloat planescale = 1;

void exiterror(const char *s, const char *t)
{
	cerr <<progname<< " died for the following reason: " << s;
	cerr << " " << t << endl;
	exit(1);
}

FILE *efopen(const char *FileName, const char *mode)
{
	FILE *f;
	if ((f = fopen(FileName, mode)) == NULL) {
		exiterror("Couldn't open file", FileName);
	}
	return f;
}

void CorrectPath(char *Path)
{
	while (*Path != '\0') {
#ifndef _WIN32
		if (*Path == '\\')
			*Path = '/';
#endif
		Path++;
	}
}

char *GetFileName(char *Path)
{
#ifdef _WIN32
	return strrchr(Path, '\\') + 1;
#else
	return strrchr(Path, '/') + 1;
#endif
}

int main(int argc, char *argv[])
{

	progname = argv[0];

	/* Determine whether to be a clump viewer or not */
	if (argc >= 2 && (strcmp(argv[1], "-c") == 0)) {
		ViewMode = CLUMPVIEWER;
		return Viewer.Load(argc, argv);
	} else {
		ViewMode = GAME;
		return Game.Load(argc, argv);
	}
}