nuclear@0: #ifdef USE_GLUT
nuclear@0: 
nuclear@0: #include <stdlib.h>
nuclear@0: 
nuclear@0: #ifdef __APPLE__
nuclear@0: #include <GLUT/glut.h>
nuclear@0: #else
nuclear@0: #include <GL/glut.h>
nuclear@0: #endif
nuclear@0: 
nuclear@0: #include "game.h"
nuclear@0: 
nuclear@0: static void display();
nuclear@0: static void idle();
nuclear@0: static void reshape(int x, int y);
nuclear@0: static void key_press(unsigned char key, int x, int y);
nuclear@0: static void key_release(unsigned char key, int x, int y);
nuclear@0: static void mouse(int bn, int st, int x, int y);
nuclear@0: static void motion(int x, int y);
nuclear@0: 
nuclear@0: static bool state_fullscreen;
nuclear@0: static int prev_width, prev_height;
nuclear@0: static int win_width, win_height;
nuclear@0: 
nuclear@0: int main(int argc, char **argv)
nuclear@0: {
nuclear@0: 	glutInit(&argc, argv);
nuclear@0: 	glutInitWindowSize(800, 600);
nuclear@0: 	glutInitDisplayMode(GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE);
nuclear@0: 	glutCreateWindow("GLUT");
nuclear@0: 
nuclear@0: 	glutDisplayFunc(display);
nuclear@0: 	glutIdleFunc(idle);
nuclear@0: 	glutReshapeFunc(reshape);
nuclear@0: 	glutKeyboardFunc(key_press);
nuclear@0: 	glutKeyboardUpFunc(key_release);
nuclear@0: 	glutMouseFunc(mouse);
nuclear@0: 	glutMotionFunc(motion);
nuclear@0: 
nuclear@0: 	if(!game_init(argc, argv)) {
nuclear@0: 		return 1;
nuclear@0: 	}
nuclear@0: 	atexit(game_shutdown);
nuclear@0: 
nuclear@0: 	glutMainLoop();
nuclear@0: 	return 0;
nuclear@0: }
nuclear@0: 
nuclear@0: void quit()
nuclear@0: {
nuclear@0: 	exit(0);
nuclear@0: }
nuclear@0: 
nuclear@0: void swap_buffers()
nuclear@0: {
nuclear@0: 	glutSwapBuffers();
nuclear@0: }
nuclear@0: 
nuclear@0: void redisplay()
nuclear@0: {
nuclear@0: 	glutPostRedisplay();
nuclear@0: }
nuclear@0: 
nuclear@0: void idle()
nuclear@0: {
nuclear@0: 	glutPostRedisplay();
nuclear@0: }
nuclear@0: 
nuclear@0: void fullscreen()
nuclear@0: {
nuclear@0: 	if(!state_fullscreen) {
nuclear@0: 		prev_width = win_width;
nuclear@0: 		prev_height = win_height;
nuclear@0: 
nuclear@0: 		glutFullScreen();
nuclear@0: 		state_fullscreen = true;
nuclear@0: 	}
nuclear@0: }
nuclear@0: 
nuclear@0: void windowed()
nuclear@0: {
nuclear@0: 	if(state_fullscreen) {
nuclear@0: 		glutReshapeWindow(prev_width, prev_height);
nuclear@0: 		state_fullscreen = false;
nuclear@0: 	}
nuclear@0: }
nuclear@0: 
nuclear@0: void move_window(int x, int y)
nuclear@0: {
nuclear@0: 	if(!state_fullscreen) {
nuclear@0: 		glutPositionWindow(x, y);
nuclear@0: 	}
nuclear@0: }
nuclear@0: 
nuclear@0: void window_position(int *xout, int *yout)
nuclear@0: {
nuclear@0: 	*xout = glutGet(GLUT_WINDOW_X);
nuclear@0: 	*yout = glutGet(GLUT_WINDOW_Y);
nuclear@0: }
nuclear@0: 
nuclear@0: void resize_window(int x, int y)
nuclear@0: {
nuclear@0: 	if(!state_fullscreen) {
nuclear@0: 		glutReshapeWindow(x, y);
nuclear@0: 	}
nuclear@0: }
nuclear@0: 
nuclear@0: void window_size(int *xout, int *yout)
nuclear@0: {
nuclear@0: 	*xout = win_width;
nuclear@0: 	*yout = win_height;
nuclear@0: }
nuclear@0: 
nuclear@0: 
nuclear@0: static void display()
nuclear@0: {
nuclear@0: 	game_draw();
nuclear@0: }
nuclear@0: 
nuclear@0: static void reshape(int x, int y)
nuclear@0: {
nuclear@0: 	win_width = x;
nuclear@0: 	win_height = y;
nuclear@0: 	game_reshape(x, y);
nuclear@0: }
nuclear@0: 
nuclear@0: static void key_press(unsigned char key, int x, int y)
nuclear@0: {
nuclear@0: 	game_keyboard(key, true);
nuclear@0: }
nuclear@0: 
nuclear@0: static void key_release(unsigned char key, int x, int y)
nuclear@0: {
nuclear@0: 	game_keyboard(key, false);
nuclear@0: }
nuclear@0: 
nuclear@0: static void mouse(int bn, int st, int x, int y)
nuclear@0: {
nuclear@0: 	game_mbutton(bn - GLUT_LEFT_BUTTON, st == GLUT_DOWN, x, y);
nuclear@0: }
nuclear@0: 
nuclear@0: static void motion(int x, int y)
nuclear@0: {
nuclear@0: 	game_mmotion(x, y);
nuclear@0: }
nuclear@0: 
nuclear@0: int using_glut;
nuclear@0: #else
nuclear@0: int not_using_glut;
nuclear@0: #endif