nuclear@0: #include "game.h"
nuclear@0: #include "opengl.h"
nuclear@1: #include "level.h"
nuclear@1: #include "renderer.h"
nuclear@1: #include "camera.h"
nuclear@1: 
nuclear@1: bool keystate[256];
nuclear@1: bool bnstate[16];
nuclear@1: 
nuclear@1: static Level *level;
nuclear@1: static Renderer *rend;
nuclear@1: static FpsCamera cam;
nuclear@0: 
nuclear@0: bool game_init()
nuclear@0: {
nuclear@1: 	printf("initializing OpenGL state\n");
nuclear@1: 	glEnable(GL_CULL_FACE);
nuclear@1: 	glEnable(GL_DEPTH_TEST);
nuclear@1: 	glEnable(GL_LIGHTING);
nuclear@1: 	glEnable(GL_LIGHT0);
nuclear@1: 
nuclear@1: 	printf("initializing renderer\n");
nuclear@1: 	rend = new Renderer;
nuclear@1: 	rend->init();
nuclear@1: 
nuclear@1: 	printf("generating level\n");
nuclear@1: 	level = new Level;
nuclear@1: 	level->generate();
nuclear@1: 
nuclear@1: 	cam.input_move(0, 2, 2);
nuclear@1: 	cam.input_rotate(0, M_PI / 5, 0);
nuclear@1: 
nuclear@0: 	return true;
nuclear@0: }
nuclear@0: 
nuclear@0: void game_shutdown()
nuclear@0: {
nuclear@1: 	delete rend;
nuclear@1: 	delete level;
nuclear@0: }
nuclear@0: 
nuclear@0: void game_iter(double dt)
nuclear@0: {
nuclear@1: 	float offs = 0.05 * dt;
nuclear@1: 	float dx = 0, dy = 0;
nuclear@1: 
nuclear@1: 	// handle key input
nuclear@1: 	if(keystate['w'] || keystate['W']) {
nuclear@1: 		dy -= offs;
nuclear@1: 	}
nuclear@1: 	if(keystate['s'] || keystate['S']) {
nuclear@1: 		dy += offs;
nuclear@1: 	}
nuclear@1: 	if(keystate['d'] || keystate['D']) {
nuclear@1: 		dx += offs;
nuclear@1: 	}
nuclear@1: 	if(keystate['a'] || keystate['A']) {
nuclear@1: 		dx -= offs;
nuclear@1: 	}
nuclear@1: 
nuclear@1: 	cam.input_move(dx, 0, dy);
nuclear@0: }
nuclear@0: 
nuclear@0: void game_render()
nuclear@0: {
nuclear@1: 	glMatrixMode(GL_MODELVIEW);
nuclear@1: 	glLoadIdentity();
nuclear@1: 
nuclear@1: 	float lpos[] = {-1, 1, 2, 0};
nuclear@1: 	glLightfv(GL_LIGHT0, GL_POSITION, lpos);
nuclear@1: 
nuclear@1: 	cam.use_inverse();
nuclear@1: 
nuclear@1: 	rend->render(level);
nuclear@0: }
nuclear@1: 
nuclear@1: void game_input_shoot(int bn)
nuclear@1: {
nuclear@1: }
nuclear@1: 
nuclear@1: void game_input_move(float x, float y, float z)
nuclear@1: {
nuclear@1: 	cam.input_move(x, y, z);
nuclear@1: }
nuclear@1: 
nuclear@1: void game_input_rot(float x, float y)
nuclear@1: {
nuclear@1: 	cam.input_rotate(x * 6.0, y * 6.0, 0);
nuclear@1: }