nuclear@3: #include <stdlib.h>
nuclear@0: #include "opengl.h"
nuclear@0: #include "game_part.h"
nuclear@0: #include "level.h"
nuclear@0: 
nuclear@4: Game::Game()
nuclear@4: {
nuclear@4: 	cam_theta = 0;
nuclear@4: 	cam_phi = 45;
nuclear@4: 	cam_dist = 5;
nuclear@4: }
nuclear@4: 
nuclear@0: Game::~Game() {}
nuclear@0: 
nuclear@2: bool Game::init()
nuclear@2: {
nuclear@2: 	if(!level.load("data/test.level")) {
nuclear@2: 		return false;
nuclear@2: 	}
nuclear@2: 	return true;
nuclear@2: }
nuclear@2: 
nuclear@3: void Game::start()
nuclear@3: {
nuclear@3: 	Part::start();
nuclear@3: 
nuclear@3: 	glEnable(GL_DEPTH_TEST);
nuclear@3: }
nuclear@3: 
nuclear@0: void Game::draw() const
nuclear@0: {
nuclear@3: 	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
nuclear@0: 
nuclear@0: 	glMatrixMode(GL_MODELVIEW);
nuclear@0: 	glLoadIdentity();
nuclear@4: 	glTranslatef(0, 0, -cam_dist);
nuclear@4: 	glRotatef(cam_phi, 1, 0, 0);
nuclear@4: 	glRotatef(cam_theta, 0, 1, 0);
nuclear@0: 
nuclear@3: 	level.draw();
nuclear@3: }
nuclear@3: 
nuclear@3: void Game::reshape(int x, int y)
nuclear@3: {
nuclear@3: 	glMatrixMode(GL_PROJECTION);
nuclear@3: 	glLoadIdentity();
nuclear@3: 	gluPerspective(45.0, (float)x / (float)y, 0.5, 500);
nuclear@0: }
nuclear@0: 
nuclear@0: void Game::key(int key, bool pressed)
nuclear@0: {
nuclear@0: 	switch(key) {
nuclear@0: 	case 27:
nuclear@3: 		exit(0);
nuclear@3: 		//cur_part = menu_part;
nuclear@0: 		break;
nuclear@0: 
nuclear@0: 	default:
nuclear@0: 		break;
nuclear@0: 	}
nuclear@0: }
nuclear@4: 
nuclear@4: static bool bnstate[32];
nuclear@4: static int prev_x, prev_y;
nuclear@4: 
nuclear@4: void Game::mouse_button(int bn, bool pressed)
nuclear@4: {
nuclear@4: 	bnstate[bn] = pressed;
nuclear@4: 
nuclear@4: 	if(pressed) {
nuclear@4: 		if(bn == 3) {
nuclear@4: 			cam_dist -= 0.2;
nuclear@4: 			if(cam_dist < 0) {
nuclear@4: 				cam_dist = 0;
nuclear@4: 			}
nuclear@4: 		}
nuclear@4: 		if(bn == 4) {
nuclear@4: 			cam_dist += 0.2;
nuclear@4: 		}
nuclear@4: 	}
nuclear@4: }
nuclear@4: 
nuclear@4: void Game::mouse_motion(int x, int y)
nuclear@4: {
nuclear@4: 	int dx = x - prev_x;
nuclear@4: 	int dy = y - prev_y;
nuclear@4: 	prev_x = x;
nuclear@4: 	prev_y = y;
nuclear@4: 
nuclear@4: 	if(bnstate[2]) {
nuclear@4: 		cam_theta += dx * 0.5;
nuclear@4: 		cam_phi += dy * 0.5;
nuclear@4: 
nuclear@4: 		if(cam_phi < 0) cam_phi = 0;
nuclear@4: 		if(cam_phi > 90) cam_phi = 90;
nuclear@4: 	}
nuclear@4: }