stageJRGame.cpp

/*

Jump'n'Run Engine
http://www.atanaslaskov.com/jnr/

BSD LICENSE
Copyright (c) 2007-2013, Atanas Laskov
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL ATANAS LASKOV BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

*/

//
// FILE: stageJRGame.h
//
// Jumping Ronnin - Game Stage
//
// Copyright (C) 2007-2013 Atanas Laskov, <latanas@gmail.com>
//
#include "stdafx.h"
#include "laStagesJR.h"

stageJRGame::stageJRGame() {
    _shutterCinematic.parameters(laColor(0,0,0,100), 0.8, M_TRUE);
    _shutterMenu.parameters(laColor(255,255,255,100), 0.5, M_FALSE);
}

stageJRGame::~stageJRGame(void) {
}

void stageJRGame::onInit()
{
    ERRORLEVEL_BEGIN;
    stageJR::onInit();

    // Init timers
    //
    _ttMenu.parameters(0.5, 0.5, M_FALSE);
    _ttMenu.enable(M_FALSE);

    _ttJump.parameters(0.1, 0.1, M_FALSE);
    _ttJump.enable(M_FALSE);
    _mkSomersault.set(KEY_SPACE, 0.2, 2);
    _nJump = 0;

    _mkAttack.set(KEY_X, 20, 1, M_FALSE);

    _mkQuickAttack.set(KEY_X, 0.2, 2);
    _nQuickAttack = 0;

    ERRORLEVEL_END;
}

// Initialize GUI
//
void stageJRGame::_init_gui()
{
    _uiDesktop.create("ui\\desktop-ingame.dsk");
    _pMenu = new uiMenu_JR(M_JRMENU_INGAME);
    _uiDesktop.insert(_pMenu);
}

void stageJRGame::onActivate()
{
    ERRORLEVEL_BEGIN;
    ASSERT(_pGame, "Nil game object");
    stageJR::onActivate();

     _shutterMenu.activate(M_FALSE);
    _ttMenu.reset();
    _pMenu->hide();

    // Authomatically switch to the intro section if present
    //
    if( _pGame->level.isIntroPresent() && (!_pGame->level.isIntroOver()) )
    {
        ((stageIntro*)(laSystemIntegrator::getGame()->getStage(M_STAGE_INTRO)))
            ->setTS( _pGame->level.getTS() );
        laSystemIntegrator::getGame()->setStage(M_STAGE_INTRO);
    }

    ::laSystemIntegrator::getEnvironment()->getTimer()->statistics_enable();
    ERRORLEVEL_END;
}

void stageJRGame::onDeactivate()
{
    ERRORLEVEL_BEGIN;
    ::laSystemIntegrator::getEnvironment()->getTimer()->statistics_enable(M_FALSE);
    ASSERT(_pGame, "Nil game object");
    stageJR::onDeactivate();

    // Delete game objects
    // NOTE: IF THERE IS AN INTRO or OUTRO, objects must not be deleted; The intro/outro will return to this stage
    //
    if( _pGame->level.isIntroPresent() ? _pGame->level.isIntroOver() : M_FALSE )
    {
        delete _pGame;
        _pGame = NULL;
    }
    // The game stage had beeen activated, so the intro must have passed
    else if(_pGame->level.isIntroPresent()) _pGame->level.introOver();

    ERRORLEVEL_END;
}

// Draw GUI
//
void stageJRGame::_draw_UI(laRenderer *pr, laTimer *pt)
{
    PROFILE(stageJR__draw_UI);
    ERRORLEVEL_BEGIN;
    laFont* f = pr->font("plain");

    laSettings* ps = laSystemIntegrator::getSettings();
    double w = laSystemIntegrator::getSettings()->graphics_resolution_w;
    double h = laSystemIntegrator::getSettings()->graphics_resolution_h;

    _pGame->level.drawInterface(pr, laPoint3());

    _shutterMenu.draw(pr);
    _uiDesktop.draw();
    _uiDesktop.reply();

    //_cinematic_onframe(pr, pt);
    _shutterCinematic.animate(*pt);
    _shutterCinematic.draw(pr);

    // Print FPS
    //
    //if(ps->debug_show_fps)
    {
        f->ctlAlignH(M_AR);
        f->ctlSize(12);
        pr->styleSet(laColor(255,255,255,150));
        f->draw(laPoint3(w-20, 20), "fps: %.1f", pt->fps_sampled());

        laPoint3 pt = (_pGame->level.getPlayer())->getPosition();
        int seg = _pGame->level.segmentIndex(pt.x());
        int nx = (pt.x() - seg*M_UNIT*M_SEGW)/M_UNIT ;
        int ny = pt.y()/M_UNIT;

        f->draw(laPoint3(w-40, 50), "_nCrSeg: %d, x:%d, y:%d", _nCrSeg /*seg*/, nx, ny);


        f->draw(laPoint3(w-40, 80), "_nColDomains: %d", _nColDomains);
    }

    // Menu fade-in effect
    //
    _shutterMenu.animate(*pt);
    _ttMenu.animate(*pt);

    ERRORLEVEL_END;
}

// Animate game
//
void stageJRGame::_animate(laInputManager *pi, laTimer *pt)
{
    PROFILE(stageJR__animate);
    ERRORLEVEL_BEGIN;

    laPlayer *pPlayer = _pGame->level.getPlayer();
    laRenderer *pr = laSystemIntegrator::getRenderer();

    if( !_pMenu->isVisible() )
    {
        if( (pPlayer->isAlive()) && (!_pGame->level.isCompleted()) )
            _animate_PlayerControls(pi, pt);

        //_setup_3d_camera(pr, pt);
        _pGame->level.cameraSetup(pr);  // NOTE: Must be in 3D mode like the level, to display debugging info
        _animate_Dynamics(pi, pt);
    }

    _animate_GUI(pi, pt);

    ERRORLEVEL_END;
}

// Player controls
//
void stageJRGame::_animate_PlayerControls(laInputManager *pi, laTimer *pt)
{
    ERRORLEVEL_BEGIN;
    laPlayer *pPlayer = (laPlayer*)(_pGame->level.getPlayer());

    if(pPlayer->isDialogActive()) return;

    // Acrobatics
    //
    _ttJump.animate(*pt);
    _mkSomersault.animate(pi, *pt);

    if( _ttJump.isElapsed() && (_nJump<3))  //Enable next jump if min. interval has elapsed
    {
        _ttJump.enable(M_FALSE);
    }

    if( !pi->key(KEY_SPACE) )               //Immediately enable jump if JK is released
    {
        _nJump = 0;
        _ttJump.enable(M_FALSE);
    }
    else if( !_ttJump.isEnabled() )         //Jump if stop-timer is disabled
    {
        if(pPlayer->jump()) _nJump++;   //Jump & count

        _ttJump.reset();                //Stop-timer
        _ttJump.enable();
    }

    if( _mkSomersault.isActivated() )
    {
        pPlayer->somersault();
        _mkSomersault.reset();
    }

    // Attacks
    //
    _mkAttack.animate(pi, *pt);
    _mkQuickAttack.animate(pi, *pt);

    if( _mkQuickAttack.isActivated() && (!pPlayer->attackIsQuick()) /*&& (_nQuickAttack<1)*/  )
    {
        pPlayer->attackStop();
        pPlayer->attackSelect(1);
        pPlayer->attackInitiate(M_TRUE);
        //_nQuickAttack++;

        _mkQuickAttack.reset();
        _mkAttack.reset();
        //_ttAttack.reset();
        //_ttAttack.enable();

        if(_mkQuickAttack.getNPress() >= 10)
        {
            _mkQuickAttack.set(KEY_X, _mkQuickAttack.getInterval(), 10);
        }
        else    _mkQuickAttack.set(KEY_X, _mkQuickAttack.getInterval(), _mkQuickAttack.getNPress()+2);
    }
    else if( _mkAttack.isActivated() )
    {
        pPlayer->attackSelect(0);
        pPlayer->attackInitiate();
        _mkAttack.reset();

        //_nQuickAttack = 0;
        if(!_mkQuickAttack.isActivated() )
        {
        if(_mkQuickAttack.getNPress() <= 2) _mkQuickAttack.set(KEY_X, _mkQuickAttack.getInterval(), 2);
        else    _mkQuickAttack.set(KEY_X, _mkQuickAttack.getInterval(), _mkQuickAttack.getNPress()-2);
        }
    }


    if(pi->key(KEY_LEFT))       pPlayer->move(-1);
    else if(pi->key(KEY_RIGHT)) pPlayer->move(+1);
    else                        pPlayer->move(0);

    ERRORLEVEL_END;
}

// Animate GUI and menu
//
void stageJRGame::_animate_GUI(laInputManager *pi, laTimer *pt)
{
    PROFILE(stageJR__animate_GUI);
    ERRORLEVEL_BEGIN;
    laPlayer *pPlayer = _pGame->level.getPlayer();

    // Hide/show menu
    //
    if( (in::key(KEY_ESCAPE)) && (_ttMenu.isElapsed() || !_ttMenu.isEnabled()))
    {
        if(_pMenu->isVisible())
        {
            _pMenu->hide();
            _shutterMenu.activate(M_FALSE);
            _ttMenu.reset();
            _ttMenu.enable();
        }
        else
        {
            _pMenu->show();
            _shutterMenu.activate();
            _ttMenu.reset();
            _ttMenu.enable();
        }
    }

    // Go to next level
    //
    if( _pGame->level.isCompleted() && pi->key(KEY_RETURN))
    {
        //::laSystemIntegrator::getEnvironment()->terminate();
        //TODO: go to next level

        char* strNextLevel = _pGame->level.nextLevel();

        if(strNextLevel)
        {
            strcpy(laSystemIntegrator::getSettings()->load_level, strNextLevel);
            laSystemIntegrator::getGame()->setStage(M_STAGE_LOAD);
        }
        else
        {
            laSystemIntegrator::getGame()->setStage(M_STAGE_MENU);
        }
    }

    // Reset level
    //
    if(pi->key(KEY_R))          _pGame->level.reset();

    if(pi->key(KEY_M))
    {
        //_uiLoading.message(20,"Loading Level '%s'...", laSystemIntegrator::getSettings()->load_level);
        _pGame->level.load(laSystemIntegrator::getSettings()->load_level, M_TRUE);
        laPlayer *pPlayer = (laPlayer*)(_pGame->level.getPlayer());
        //pCE->message(M_TRUE, "stageJRGame: Level loaded...");
    }

    if(pi->key(KEY_P))
        ::laSystemIntegrator::getRenderer()->modeProfiler( 1 - laSystemIntegrator::getRenderer()->isProfilerOn() );

    ERRORLEVEL_END;
}