//-------------------------------------------------------------------------
/*
Copyright (C) 2016 EDuke32 developers and contributors

This file is part of EDuke32.

EDuke32 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 gamedef_h_
#define gamedef_h_

#include "actors.h"
#include "build.h"  // hashtable_t
#include "cheats.h"
#include "common.h"  // tokenlist
#include "player.h"  // projectile_t

BEGIN_DUKE_NS

#if 0
enum
{
    LABEL_ANY    = -1,
    LABEL_DEFINE = 1,
    LABEL_STATE  = 2,
    LABEL_ACTOR  = 4,
    LABEL_ACTION = 8,
    LABEL_AI     = 16,
    LABEL_MOVE   = 32,
    LABEL_EVENT  = 0x40,
};
#endif

#define LABEL_HASPARM2  1
#define LABEL_ISSTRING  2

// "magic" number for { and }, overrides line number in compiled code for later detection
#define VM_IFELSE_MAGIC 31337
#define VM_INSTMASK 0xfff
#define VM_DECODE_LINE_NUMBER(xxx) ((int)((xxx) >> 12))

#define C_CUSTOMERROR(Text, ...)                                                                                                           \
    do                                                                                                                                     \
    {                                                                                                                                      \
        C_ReportError(-1);                                                                                                                 \
        Printf("%s:%d: error: " Text "\n", g_scriptFileName, line_number, ##__VA_ARGS__);                                             \
        errorcount++;                                                                                                                      \
    } while (0)

#define C_CUSTOMWARNING(Text, ...)                                                                                                         \
    do                                                                                                                                     \
    {                                                                                                                                      \
        C_ReportError(-1);                                                                                                                 \
        Printf("%s:%d: warning: " Text "\n", g_scriptFileName, line_number, ##__VA_ARGS__);                                           \
        warningcount++;                                                                                                                    \
    } while (0)

extern intptr_t const * insptr;
extern void VM_ScriptInfo(intptr_t const *ptr, int range);

extern hashtable_t h_gamevars;

extern int32_t g_aimAngleVarID;   // var ID of "AUTOAIMANGLE"
extern int32_t g_angRangeVarID;   // var ID of "ANGRANGE"
extern int32_t g_returnVarID;     // var ID of "RETURN"
extern int32_t g_weaponVarID;     // var ID of "WEAPON"
extern int32_t g_worksLikeVarID;  // var ID of "WORKSLIKE"
extern int32_t g_zRangeVarID;     // var ID of "ZRANGE"
#define g_iWeaponVarID g_weaponVarID
#define g_iWorksLikeVarID g_worksLikeVarID

#include "events_defs.h"
extern intptr_t apScriptEvents[MAXEVENTS];

extern char g_scriptFileName[BMAX_PATH];

extern const uint32_t CheatFunctionFlags[];
extern const uint8_t  CheatFunctionIDs[];

extern int errorcount;
extern int32_t line_number;
extern int32_t g_scriptVersion;
extern int32_t g_totalLines;
extern int warningcount;
extern uint32_t g_scriptcrc;
extern int32_t otherp;

extern intptr_t *scriptptr;

typedef struct
{
    const char *name;
    int lId, flags, maxParm2;
} memberlabel_t;

extern const memberlabel_t ActorLabels[];
extern const memberlabel_t InputLabels[];
extern const memberlabel_t PalDataLabels[];
extern const memberlabel_t PlayerLabels[];
extern const memberlabel_t ProjectileLabels[];
extern const memberlabel_t SectorLabels[];
extern const memberlabel_t TileDataLabels[];
extern const memberlabel_t TsprLabels[];
extern const memberlabel_t UserdefsLabels[];
extern const memberlabel_t WallLabels[];

int32_t C_AllocQuote(int32_t qnum);
void C_InitQuotes(void);

extern int32_t g_numProjectiles;

typedef struct {
    int spriteNum;
    int playerNum;
    int playerDist;
    int flags;

    union {
        spritetype *pSprite;
        uspritetype *pUSprite;
    };

    int32_t *     pData;
    DukePlayer_t *pPlayer;
    actor_t *     pActor;
} vmstate_t;

extern vmstate_t vm;

void G_DoGameStartup(const int32_t *params);
void C_DefineMusic(int volumeNum, int levelNum, const char *fileName);

void C_DefineVolumeFlags(int32_t vol, int32_t flags);
void C_UndefineVolume(int32_t vol);
void C_UndefineSkill(int32_t skill);
void C_UndefineLevel(int32_t vol, int32_t lev);
void C_ReportError(int32_t iError);
void C_Compile(const char *filenam);

extern int32_t g_errorLineNum;
extern int32_t g_tw;

typedef struct {
    const char* token;
    int32_t val;
} tokenmap_t;

extern char const * VM_GetKeywordForID(int32_t id);

enum ScriptError_t
{
    ERROR_CLOSEBRACKET,
    ERROR_EXCEEDSMAXTILES,
    ERROR_EXPECTEDKEYWORD,
    ERROR_FOUNDWITHIN,
    ERROR_ISAKEYWORD,
    ERROR_OPENBRACKET,
    ERROR_NOTAGAMEVAR,
    ERROR_PARAMUNDEFINED,
    ERROR_SYNTAXERROR,
    ERROR_VARREADONLY,
    ERROR_VARTYPEMISMATCH,
    WARNING_BADGAMEVAR,
    WARNING_DUPLICATEDEFINITION,
    WARNING_LABELSONLY,
    WARNING_VARMASKSKEYWORD,

    ERROR_COULDNOTFIND,
    ERROR_NOTAGAMEDEF,
    ERROR_NOENDSWITCH
};

enum
{
};


#include "concmd.h"

// KEEPINSYNC with the keyword list in lunatic/con_lang.lua

END_DUKE_NS

#endif // gamedef_h_