Demo.cpp

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#include "Demo.h"

/********************************************************************
 * Constructor
 */
Demo::Demo() {
}

/********************************************************************
 * Constructor
 */
Demo::~Demo() {
        unload();
}

/********************************************************************
 * Load
 */
bool Demo::load(Application *parent) {
        if (parent != NULL)
                m_parent = parent;

        //if (g_fullscreen) {
                g_selectedScene = SCENE_MENU;
                return false;
        //}

        //glEnable(GL_TEXTURE_2D);

        avi.sethDC(((OpenGLApp *)m_parent)->hDC);

        if (!avi.load("data\\intro\\intro.avi")) {
                g_selectedScene = SCENE_MENU;
                return false;
        }

        music.load("data\\music\\exp.xm");

        g_drawConsole = true;
        g_showFPS = false;

        LOG_SUCCESS(("Demo loaded"));

        timeStart = g_time;

        m_loaded = true;
        return true;
}

/********************************************************************
 * Unload
 */
bool Demo::unload() {
        if (!m_loaded)
                return false;
        music.stop();
        music.unload();

        avi.unload();

        LOG_SUCCESS(("Demo unloaded"));
        m_loaded = false;
        return true;
}

/********************************************************************
 * Update
 */
bool Demo::update() {
        static bool musicPlaying = false;
        if (!m_loaded)
                return false;

        if (m_parent->keys[VK_SPACE] || m_parent->keys[VK_ESCAPE] || m_parent->mouse.right || m_parent->mouse.left) {
                g_selectedScene = SCENE_MENU;

                m_parent->keys[VK_SPACE] = false;
                m_parent->keys[VK_ESCAPE] = false;
                return true;
        }

        if (!musicPlaying && (g_time - timeStart > 1900.0f)) {
                musicPlaying = true;
                music.play();
        }

        if (g_time - timeStart > 2000.0f) {
                avi.update((DWORD)g_frameTime);
        }

        if (avi.isDone()) {
                g_selectedScene = SCENE_MENU;
        }

        return true;
}

/********************************************************************
 * Draw frame
 */
bool Demo::drawFrame() {
        if (!m_loaded)
                return false;

        //glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

        if (g_time - timeStart > 2000.0f) {
                avi.genTex(g_width, g_height);
        }

        return true;
}

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