Key.cpp

/*
 *
 * File:   Key.cpp
 * Author: gabriel
 * 
 * Created on 9 de Abril de 2011, 17:42
 */

#include "Key.h"
#include "externs.h"

#include <math.h>

using namespace std;

Key::Key(const string &path) : Model_MD2(path) {
    coords = new Vertex(0, 0, 0);
    md2_rendermode = 0;

    catched = false;
}

void Key::set_pos(Vertex* new_coords) {
    coords->x = new_coords->x;
    coords->y = new_coords->y;
    coords->z = new_coords->z;
}

void Key::render() {
    if (g_frustum->sphereInFrustum(new Vertex(coords->x, coords->y + 4, coords->z), 4)) {
        if (!catched) {
            glPushMatrix();
            glTranslatef(coords->x, coords->y, coords->z);
            glRotatef(glutGet(GLUT_ELAPSED_TIME) * 0.1, 0, 1, 0);
            md2_model->drawPlayerItp(true, static_cast<Md2Object::Md2RenderMode> (md2_rendermode));
            //                glTranslatef(0, 4, 0);
            //                glutSolidSphere(4,35,35);
            glPopMatrix();
        }
    }
}

void Key::update() {
    if (!catched) {
        direction = this->coords->directionVector(g_player->coords);
        dir_dist = (sqrt(pow(direction->x, 2) + pow(direction->z, 2)));

        if (dir_dist < g_keys->catch_dist) {
            catched = true;
            g_keys->keys_left--;
            Sound::play(SOUND_KEY_CATCH);
        }
    }
}