raze/source/exhumed/src/exhumed.h

//-------------------------------------------------------------------------
/*
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.
*/
//-------------------------------------------------------------------------

#ifndef __exhumed_h__
#define __exhumed_h__

#include "compat.h"
#include "baselayer.h"
#include "v_text.h"
#include "printf.h"
#include "gamecvars.h"
#include "m_argv.h"
#include "gamecontrol.h"
#include "c_buttons.h"
#include <algorithm>
#include "tarray.h"
#include "save.h"
#include "zstring.h"
#include "filesystem/filesystem.h"

BEGIN_PS_NS

#define kTimerTicks		120

#ifdef __WATCOMC__
void handleevents();
#endif

enum basepal_t {
    BASEPAL = 0,
    ANIMPAL,
    BASEPALCOUNT
};

#pragma pack(push, 1)
struct demo_header
{
    uint8_t nMap;
    int16_t nWeapons;
    int16_t nCurrentWeapon;
    int16_t clip;
    int16_t items;

    int16_t nHealth;
    int16_t field_2;
    int16_t nAction;
    int16_t nSprite;
    int16_t bIsMummified;
    int16_t someNetVal;
    int16_t invincibility;
    int16_t nAir;
    int16_t nSeq;
    int16_t nMaskAmount;
    uint16_t keys;
    int16_t nMagic;
    uint8_t item[8];
    int16_t nAmmo[7]; // TODO - kMaxWeapons?
    int16_t pad[2];
    int16_t nCurrentWeapon2;
    int16_t field_3FOUR;
    int16_t bIsFiring;
    int16_t field_38;
    int16_t field_3A;
    int16_t field_3C;
    int16_t nRun;

    int16_t nLives;
};

struct demo_input
{
    int32_t moveframes;

    int32_t xVel;
    int32_t yVel;
    int16_t nAngle;
    uint16_t buttons;
    int16_t nTarget;
    uint8_t horizon;
    int8_t nItem;
    int32_t h;
    uint8_t i;
    uint8_t pad[11];
};
#pragma pack(pop)

void ExitGame();
void ShutDown(void);
void DebugOut(const char *fmt, ...);
int ExhumedMain(int argc, char *argv[]);

void FinishLevel();

void SetHiRes();

void BlackOut();

void DoGameOverScene();

int Query(short n, short l, ...);

extern unsigned char curpal[];

void TintPalette(int a, int b, int c);
//void MySetPalette(unsigned char *palette);
//void GetCurPal(unsigned char *palette);

void EraseScreen(int eax);

void RestorePalette();

int FindGString(const char *str);

void WaitTicks(int nTicks);

void FadeIn();
void FadeOut(int bFadeMusic);

int myprintext(int x, int y, const char *str, int shade);
int MyGetStringWidth(const char *str);

void mychangespritesect(int nSprite, int nSector);
void mydeletesprite(int nSprite);

void GrabPalette();

void mysetbrightness(char nBrightness);

void StartFadeIn();
int DoFadeIn();
void DoPassword(int nPassword);

void InitSpiritHead();

int CopyCharToBitmap(char nChar, int nTile, int xPos, int yPos);

// TODO - relocate
void StatusMessage(int messageTime, const char *fmt, ...);

int DoSpiritHead();

void UpdateScreenSize();

void HandleAsync();

extern int32_t g_commandSetup;
extern int32_t g_noSetup;

extern char sHollyStr[];

extern int localclock;

extern int moveframes;

extern short bSerialPlay;

extern int nNetPlayerCount;

extern int htimer;

extern int nNetTime;

extern short nTotalPlayers;

extern short nFontFirstChar;
extern short nBackgroundPic;
extern short nShadowPic;

extern short nCreaturesLeft;

extern int lLocalButtons;

extern short nEnergyTowers;

extern short nEnergyChan;

extern short nSpiritSprite;

extern short bInDemo;

extern short nFreeze;

extern short nCurBodyNum;
extern short nBodyTotal;

extern short bSnakeCam;

extern short levelnum;
//extern short nScreenWidth;
//extern short nScreenHeight;

extern short nMapMode;

extern short nButtonColor;

extern short nHeadStage;

extern short lastfps;

extern int flash;

extern short bNoCreatures;

extern short nLocalSpr;
extern short levelnew;

extern short textpages;

extern short nSnakeCam;

extern short bHiRes;
extern short bCoordinates;
extern short bFullScreen;

extern short bHolly;

extern short screensize;

extern int totalmoves;

extern int lCountDown;

extern short bSlipMode;

extern short nItemTextIndex;
extern const char* gString[];
extern const char* gPSDemoString[];
extern const char* gEXDemoString[];

extern int bVanilla;

#define POWERSLAVE  (g_gameType & GAMEFLAG_POWERSLAVE)
#define EXHUMED     (g_gameType & GAMEFLAG_EXHUMED)
#define ISDEMOVER   (g_gameType & GAMEFLAG_SHAREWARE)

extern double g_frameDelay;

enum {
    kPalNormal = 0,
    kPalNoDim,
    kPalTorch,
    kPalNoTorch,
    kPalBrite,
    kPalRedBrite,
    kPalGreenBrite,
    kPalNormal2,
    kPalNoDim2,
    kPalTorch2,
    kPalNoTorch2,
    kPalBrite2
};

extern char g_modDir[BMAX_PATH];

extern int loaddefinitions_game(const char* fn, int32_t preload);
void G_LoadGroupsInDir(const char* dirname);
void G_DoAutoload(const char* dirname);

struct GameInterface : ::GameInterface
{
    const char* Name() override { return "Exhumed"; }
    int app_main() override;
    void UpdateScreenSize() override;
    bool GenerateSavePic() override;
    bool validate_hud(int) override { return true;  }
    void set_hud_layout(int size) override;
    void set_hud_scale(int size) override {}
    void DrawNativeMenuText(int fontnum, int state, double xpos, double ypos, float fontscale, const char* text, int flags) override;
    void MenuOpened() override;
    void MenuSound(EMenuSounds snd) override;
    void MenuClosed() override;
    void StartGame(FGameStartup& gs) override;
    FSavegameInfo GetSaveSig() override;
    void DrawCenteredTextScreen(const DVector2& origin, const char* text, int position, bool bg) override;
    void DrawMenuCaption(const DVector2& origin, const char* text) override;
    bool LoadGame(FSaveGameNode* sv) override;
    bool SaveGame(FSaveGameNode* sv) override;
    bool CanSave() override;

    FString statFPS() override;
    //GameStats getStats() override;
};


END_PS_NS

#endif