raze/source/games/exhumed/src/gameloop.cpp

//-------------------------------------------------------------------------
/*
Copyright (C) 2010-2019 EDuke32 developers and contributors
Copyright (C) 2019 sirlemonhead, Nuke.YKT
This file is part of PCExhumed.
PCExhumed is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License version 2
as published by the Free Software Foundation.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
*/
//-------------------------------------------------------------------------
#include "ns.h"
#include "compat.h"
#include "engine.h"
#include "exhumed.h"
#include "sequence.h"
#include "names.h"
#include "player.h"
#include "input.h"
#include "sound.h"
#include "view.h"
#include "status.h"
#include "version.h"
#include "aistuff.h"
#include "mapinfo.h"
#include <string.h>
#include <stdarg.h>
#include <ctype.h>
#include <time.h>
#include <assert.h>
#include "gamecvars.h"
#include "savegamehelp.h"
#include "c_dispatch.h"
#include "raze_sound.h"
#include "gamestate.h"
#include "screenjob.h"
#include "c_console.h"
#include "cheathandler.h"
#include "statistics.h"
#include "g_input.h"
#include "razemenu.h"
#include "d_net.h"
#include "automap.h"
#include "raze_music.h"
#include "v_draw.h"

BEGIN_PS_NS

short nBestLevel;

extern uint8_t nCinemaSeen;

void RunCinemaScene(int num);
void GameMove(void);
void DrawClock();
double calc_smoothratio();
void DoTitle(CompletionFunc completion);



void GameInterface::Render()
{
    CheckKeys2();
    drawtime.Reset();
    drawtime.Clock();

    if (currentLevel && currentLevel->levelNumber == kMap20)
    {
        DoEnergyTile();
        DrawClock();
    }

    double const smoothratio = calc_smoothratio();

    DrawView(smoothratio);
    DrawStatusBar();
    DrawCrosshair(MAXTILES, PlayerList[nLocalPlayer].nHealth >> 3, -PlayerList[nLocalPlayer].angle.look_anghalf(smoothratio), 0, 1);

    if (paused && !M_Active())
    {
        auto tex = GStrings("TXTB_PAUSED");
		int nStringWidth = SmallFont->StringWidth(tex);
		DrawText(twod, SmallFont, CR_UNTRANSLATED, 160 - nStringWidth / 2, 100, tex, DTA_FullscreenScale, FSMode_Fit320x200, TAG_DONE);
    }

    drawtime.Unclock();
}

//---------------------------------------------------------------------------
//
// 
//
//---------------------------------------------------------------------------

void GameInterface::DrawBackground()
{
    auto nLogoTile = GameLogo();
    int dword_9AB5F = (I_GetBuildTime() / 16) & 3;

    twod->ClearScreen();

    DrawRel(kSkullHead, 160, 100, 0);
    DrawRel(kSkullJaw, 161, 130, 0);
    DrawRel(nLogoTile, 160, 40, 0);

    // draw the fire urn/lamp thingies
    DrawRel(kTile3512 + dword_9AB5F, 50, 150, 0);
    DrawRel(kTile3512 + ((dword_9AB5F + 2) & 3), 270, 150, 0);
}

void GameInterface::NextLevel(MapRecord *map, int skill)
{
	InitLevel(map->levelNumber);

	if (map->levelNumber > nBestLevel)
	{
		nBestLevel = selectedlevelnew;
	}
	
	if (map->levelNumber == 11) nCinemaSeen |= 2;
	STAT_NewLevel(currentLevel->labelName);
	
}

void Intermission(MapRecord* from_map, MapRecord* to_map);

void GameInterface::NewGame(MapRecord *map, int skill, bool frommenu)
{
	// start a new game on the given level
	InitNewGame();
	if (map->levelNumber == 1) STAT_StartNewGame("Exhumed", 1);
    Intermission(nullptr, map);
}

void GameInterface::LevelCompleted(MapRecord *map, int skill)
{
    Mus_Stop();
    if (currentLevel->levelNumber == 0) gameaction = ga_mainmenu;
    Intermission(currentLevel, map);
}

//---------------------------------------------------------------------------
//
// 
//
//---------------------------------------------------------------------------

void GameInterface::Startup()
{
    resettiming();
    EndLevel = 0;

    if (userConfig.CommandMap.IsNotEmpty())
    {
        /*
        auto map = FindMapByName(userConfig.CommandMap);
        if (map) DeferedStartMap(map, 0);
        userConfig.CommandMap = "";
        goto again;
        */
    }
    else
    {
        PlayLogos(ga_mainmenu, ga_mainmenu, false);
    }

}

void GameInterface::ErrorCleanup()
{
    // Clear all progression sensitive variables here.
    EndLevel = 0;
}

END_PS_NS