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gzdoom-gles/src/p_acs.h
Randy Heit 4c6edd5e58 Add script array support to ZDoom
2014-07-28 21:02:20 -05:00

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/*
** p_acs.h
** ACS script stuff
**
**---------------------------------------------------------------------------
** Copyright 1998-2012 Randy Heit
** 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.
** 3. The name of the author may not be used to endorse or promote products
** derived from this software without specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 THE AUTHOR 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.
**---------------------------------------------------------------------------
**
*/
#ifndef __P_ACS_H__
#define __P_ACS_H__
#include "dobject.h"
#include "dthinker.h"
#include "doomtype.h"
#define LOCAL_SIZE 20
#define NUM_MAPVARS 128
class FFont;
class FileReader;
enum
{
NUM_WORLDVARS = 256,
NUM_GLOBALVARS = 64
};
struct InitIntToZero
{
void Init(int &v)
{
v = 0;
}
};
typedef TMap<SDWORD, SDWORD, THashTraits<SDWORD>, InitIntToZero> FWorldGlobalArray;
// ACS variables with world scope
extern SDWORD ACS_WorldVars[NUM_WORLDVARS];
extern FWorldGlobalArray ACS_WorldArrays[NUM_WORLDVARS];
// ACS variables with global scope
extern SDWORD ACS_GlobalVars[NUM_GLOBALVARS];
extern FWorldGlobalArray ACS_GlobalArrays[NUM_GLOBALVARS];
#define LIBRARYID_MASK 0xFFF00000
#define LIBRARYID_SHIFT 20
// Global ACS string table
#define STRPOOL_LIBRARYID (INT_MAX >> LIBRARYID_SHIFT)
#define STRPOOL_LIBRARYID_OR (STRPOOL_LIBRARYID << LIBRARYID_SHIFT)
class ACSStringPool
{
public:
ACSStringPool();
int AddString(const char *str, const SDWORD *stack, int stackdepth);
int AddString(FString &str, const SDWORD *stack, int stackdepth);
const char *GetString(int strnum);
void LockString(int strnum);
void UnlockString(int strnum);
void UnlockAll();
void MarkString(int strnum);
void LockStringArray(const int *strnum, unsigned int count);
void UnlockStringArray(const int *strnum, unsigned int count);
void MarkStringArray(const int *strnum, unsigned int count);
void MarkStringMap(const FWorldGlobalArray &array);
void PurgeStrings();
void Clear();
void Dump() const;
void ReadStrings(PNGHandle *png, DWORD id);
void WriteStrings(FILE *file, DWORD id) const;
private:
int FindString(const char *str, size_t len, unsigned int h, unsigned int bucketnum);
int InsertString(FString &str, unsigned int h, unsigned int bucketnum, const SDWORD *stack, int stackdepth);
void FindFirstFreeEntry(unsigned int base);
enum { NUM_BUCKETS = 251 };
enum { FREE_ENTRY = 0xFFFFFFFE }; // Stored in PoolEntry's Next field
enum { NO_ENTRY = 0xFFFFFFFF };
enum { MIN_GC_SIZE = 100 }; // Don't auto-collect until there are this many strings
struct PoolEntry
{
FString Str;
unsigned int Hash;
unsigned int Next;
unsigned int LockCount;
};
TArray<PoolEntry> Pool;
unsigned int PoolBuckets[NUM_BUCKETS];
unsigned int FirstFreeEntry;
};
extern ACSStringPool GlobalACSStrings;
void P_CollectACSGlobalStrings(const SDWORD *stack, int stackdepth);
void P_ReadACSVars(PNGHandle *);
void P_WriteACSVars(FILE*);
void P_ClearACSVars(bool);
void P_SerializeACSScriptNumber(FArchive &arc, int &scriptnum, bool was2byte);
struct ACSProfileInfo
{
unsigned long long TotalInstr;
unsigned int NumRuns;
unsigned int MinInstrPerRun;
unsigned int MaxInstrPerRun;
ACSProfileInfo();
void AddRun(unsigned int num_instr);
void Reset();
};
struct ProfileCollector
{
ACSProfileInfo *ProfileData;
class FBehavior *Module;
int Index;
};
struct ACSLocalArrayInfo
{
unsigned int Size;
int Offset;
};
struct ACSLocalArrays
{
unsigned int Count;
ACSLocalArrayInfo *Info;
ACSLocalArrays()
{
Count = 0;
Info = NULL;
}
~ACSLocalArrays()
{
if (Info != NULL)
{
delete[] Info;
Info = NULL;
}
}
// Bounds-checking Set and Get for local arrays
void Set(int *locals, int arraynum, int arrayentry, int value)
{
if ((unsigned int)arraynum < Count &&
(unsigned int)arrayentry < Info[arraynum].Size)
{
locals[Info[arraynum].Offset + arrayentry] = value;
}
}
int Get(int *locals, int arraynum, int arrayentry)
{
if ((unsigned int)arraynum < Count &&
(unsigned int)arrayentry < Info[arraynum].Size)
{
return locals[Info[arraynum].Offset + arrayentry];
}
return 0;
}
};
// The in-memory version
struct ScriptPtr
{
int Number;
DWORD Address;
BYTE Type;
BYTE ArgCount;
WORD VarCount;
WORD Flags;
ACSLocalArrays LocalArrays;
ACSProfileInfo ProfileData;
};
// The present ZDoom version
struct ScriptPtr3
{
SWORD Number;
BYTE Type;
BYTE ArgCount;
DWORD Address;
};
// The intermediate ZDoom version
struct ScriptPtr1
{
SWORD Number;
WORD Type;
DWORD Address;
DWORD ArgCount;
};
// The old Hexen version
struct ScriptPtr2
{
DWORD Number; // Type is Number / 1000
DWORD Address;
DWORD ArgCount;
};
struct ScriptFlagsPtr
{
WORD Number;
WORD Flags;
};
struct ScriptFunctionInFile
{
BYTE ArgCount;
BYTE LocalCount;
BYTE HasReturnValue;
BYTE ImportNum;
DWORD Address;
};
struct ScriptFunction
{
BYTE ArgCount;
BYTE HasReturnValue;
BYTE ImportNum;
int LocalCount;
DWORD Address;
ACSLocalArrays LocalArrays;
};
// Script types
enum
{
SCRIPT_Closed = 0,
SCRIPT_Open = 1,
SCRIPT_Respawn = 2,
SCRIPT_Death = 3,
SCRIPT_Enter = 4,
SCRIPT_Pickup = 5,
SCRIPT_BlueReturn = 6,
SCRIPT_RedReturn = 7,
SCRIPT_WhiteReturn = 8,
SCRIPT_Lightning = 12,
SCRIPT_Unloading = 13,
SCRIPT_Disconnect = 14,
SCRIPT_Return = 15,
};
// Script flags
enum
{
SCRIPTF_Net = 0x0001 // Safe to "puke" in multiplayer
};
enum ACSFormat { ACS_Old, ACS_Enhanced, ACS_LittleEnhanced, ACS_Unknown };
class FBehavior
{
public:
FBehavior (int lumpnum, FileReader * fr=NULL, int len=0);
~FBehavior ();
bool IsGood ();
BYTE *FindChunk (DWORD id) const;
BYTE *NextChunk (BYTE *chunk) const;
const ScriptPtr *FindScript (int number) const;
void StartTypedScripts (WORD type, AActor *activator, bool always, int arg1, bool runNow);
DWORD PC2Ofs (int *pc) const { return (DWORD)((BYTE *)pc - Data); }
int *Ofs2PC (DWORD ofs) const { return (int *)(Data + ofs); }
int *Jump2PC (DWORD jumpPoint) const { return Ofs2PC(JumpPoints[jumpPoint]); }
ACSFormat GetFormat() const { return Format; }
ScriptFunction *GetFunction (int funcnum, FBehavior *&module) const;
int GetArrayVal (int arraynum, int index) const;
void SetArrayVal (int arraynum, int index, int value);
inline bool CopyStringToArray(int arraynum, int index, int maxLength, const char * string);
int FindFunctionName (const char *funcname) const;
int FindMapVarName (const char *varname) const;
int FindMapArray (const char *arrayname) const;
int GetLibraryID () const { return LibraryID; }
int *GetScriptAddress (const ScriptPtr *ptr) const { return (int *)(ptr->Address + Data); }
int GetScriptIndex (const ScriptPtr *ptr) const { ptrdiff_t index = ptr - Scripts; return index >= NumScripts ? -1 : (int)index; }
ScriptPtr *GetScriptPtr(int index) const { return index >= 0 && index < NumScripts ? &Scripts[index] : NULL; }
int GetLumpNum() const { return LumpNum; }
const char *GetModuleName() const { return ModuleName; }
ACSProfileInfo *GetFunctionProfileData(int index) { return index >= 0 && index < NumFunctions ? &FunctionProfileData[index] : NULL; }
ACSProfileInfo *GetFunctionProfileData(ScriptFunction *func) { return GetFunctionProfileData((int)(func - (ScriptFunction *)Functions)); }
const char *LookupString (DWORD index) const;
SDWORD *MapVars[NUM_MAPVARS];
static FBehavior *StaticLoadModule (int lumpnum, FileReader * fr=NULL, int len=0);
static void StaticLoadDefaultModules ();
static void StaticUnloadModules ();
static bool StaticCheckAllGood ();
static FBehavior *StaticGetModule (int lib);
static void StaticSerializeModuleStates (FArchive &arc);
static void StaticMarkLevelVarStrings();
static void StaticLockLevelVarStrings();
static void StaticUnlockLevelVarStrings();
static const ScriptPtr *StaticFindScript (int script, FBehavior *&module);
static const char *StaticLookupString (DWORD index);
static void StaticStartTypedScripts (WORD type, AActor *activator, bool always, int arg1=0, bool runNow=false);
static void StaticStopMyScripts (AActor *actor);
private:
struct ArrayInfo;
ACSFormat Format;
int LumpNum;
BYTE *Data;
int DataSize;
BYTE *Chunks;
ScriptPtr *Scripts;
int NumScripts;
ScriptFunction *Functions;
ACSProfileInfo *FunctionProfileData;
int NumFunctions;
ArrayInfo *ArrayStore;
int NumArrays;
ArrayInfo **Arrays;
int NumTotalArrays;
DWORD StringTable;
SDWORD MapVarStore[NUM_MAPVARS];
TArray<FBehavior *> Imports;
DWORD LibraryID;
char ModuleName[9];
TArray<int> JumpPoints;
static TArray<FBehavior *> StaticModules;
void LoadScriptsDirectory ();
static int STACK_ARGS SortScripts (const void *a, const void *b);
void UnencryptStrings ();
void UnescapeStringTable(BYTE *chunkstart, BYTE *datastart, bool haspadding);
int FindStringInChunk (DWORD *chunk, const char *varname) const;
void SerializeVars (FArchive &arc);
void SerializeVarSet (FArchive &arc, SDWORD *vars, int max);
void MarkMapVarStrings() const;
void LockMapVarStrings() const;
void UnlockMapVarStrings() const;
friend void ArrangeScriptProfiles(TArray<ProfileCollector> &profiles);
friend void ArrangeFunctionProfiles(TArray<ProfileCollector> &profiles);
};
class DLevelScript : public DObject
{
DECLARE_CLASS (DLevelScript, DObject)
HAS_OBJECT_POINTERS
public:
// P-codes for ACS scripts
enum
{
/* 0*/ PCD_NOP,
PCD_TERMINATE,
PCD_SUSPEND,
PCD_PUSHNUMBER,
PCD_LSPEC1,
PCD_LSPEC2,
PCD_LSPEC3,
PCD_LSPEC4,
PCD_LSPEC5,
PCD_LSPEC1DIRECT,
/* 10*/ PCD_LSPEC2DIRECT,
PCD_LSPEC3DIRECT,
PCD_LSPEC4DIRECT,
PCD_LSPEC5DIRECT,
PCD_ADD,
PCD_SUBTRACT,
PCD_MULTIPLY,
PCD_DIVIDE,
PCD_MODULUS,
PCD_EQ,
/* 20*/ PCD_NE,
PCD_LT,
PCD_GT,
PCD_LE,
PCD_GE,
PCD_ASSIGNSCRIPTVAR,
PCD_ASSIGNMAPVAR,
PCD_ASSIGNWORLDVAR,
PCD_PUSHSCRIPTVAR,
PCD_PUSHMAPVAR,
/* 30*/ PCD_PUSHWORLDVAR,
PCD_ADDSCRIPTVAR,
PCD_ADDMAPVAR,
PCD_ADDWORLDVAR,
PCD_SUBSCRIPTVAR,
PCD_SUBMAPVAR,
PCD_SUBWORLDVAR,
PCD_MULSCRIPTVAR,
PCD_MULMAPVAR,
PCD_MULWORLDVAR,
/* 40*/ PCD_DIVSCRIPTVAR,
PCD_DIVMAPVAR,
PCD_DIVWORLDVAR,
PCD_MODSCRIPTVAR,
PCD_MODMAPVAR,
PCD_MODWORLDVAR,
PCD_INCSCRIPTVAR,
PCD_INCMAPVAR,
PCD_INCWORLDVAR,
PCD_DECSCRIPTVAR,
/* 50*/ PCD_DECMAPVAR,
PCD_DECWORLDVAR,
PCD_GOTO,
PCD_IFGOTO,
PCD_DROP,
PCD_DELAY,
PCD_DELAYDIRECT,
PCD_RANDOM,
PCD_RANDOMDIRECT,
PCD_THINGCOUNT,
/* 60*/ PCD_THINGCOUNTDIRECT,
PCD_TAGWAIT,
PCD_TAGWAITDIRECT,
PCD_POLYWAIT,
PCD_POLYWAITDIRECT,
PCD_CHANGEFLOOR,
PCD_CHANGEFLOORDIRECT,
PCD_CHANGECEILING,
PCD_CHANGECEILINGDIRECT,
PCD_RESTART,
/* 70*/ PCD_ANDLOGICAL,
PCD_ORLOGICAL,
PCD_ANDBITWISE,
PCD_ORBITWISE,
PCD_EORBITWISE,
PCD_NEGATELOGICAL,
PCD_LSHIFT,
PCD_RSHIFT,
PCD_UNARYMINUS,
PCD_IFNOTGOTO,
/* 80*/ PCD_LINESIDE,
PCD_SCRIPTWAIT,
PCD_SCRIPTWAITDIRECT,
PCD_CLEARLINESPECIAL,
PCD_CASEGOTO,
PCD_BEGINPRINT,
PCD_ENDPRINT,
PCD_PRINTSTRING,
PCD_PRINTNUMBER,
PCD_PRINTCHARACTER,
/* 90*/ PCD_PLAYERCOUNT,
PCD_GAMETYPE,
PCD_GAMESKILL,
PCD_TIMER,
PCD_SECTORSOUND,
PCD_AMBIENTSOUND,
PCD_SOUNDSEQUENCE,
PCD_SETLINETEXTURE,
PCD_SETLINEBLOCKING,
PCD_SETLINESPECIAL,
/*100*/ PCD_THINGSOUND,
PCD_ENDPRINTBOLD, // [RH] End of Hexen p-codes
PCD_ACTIVATORSOUND,
PCD_LOCALAMBIENTSOUND,
PCD_SETLINEMONSTERBLOCKING,
PCD_PLAYERBLUESKULL, // [BC] Start of new [Skull Tag] pcodes
PCD_PLAYERREDSKULL,
PCD_PLAYERYELLOWSKULL,
PCD_PLAYERMASTERSKULL,
PCD_PLAYERBLUECARD,
/*110*/ PCD_PLAYERREDCARD,
PCD_PLAYERYELLOWCARD,
PCD_PLAYERMASTERCARD,
PCD_PLAYERBLACKSKULL,
PCD_PLAYERSILVERSKULL,
PCD_PLAYERGOLDSKULL,
PCD_PLAYERBLACKCARD,
PCD_PLAYERSILVERCARD,
PCD_PLAYERONTEAM,
PCD_PLAYERTEAM,
/*120*/ PCD_PLAYERHEALTH,
PCD_PLAYERARMORPOINTS,
PCD_PLAYERFRAGS,
PCD_PLAYEREXPERT,
PCD_BLUETEAMCOUNT,
PCD_REDTEAMCOUNT,
PCD_BLUETEAMSCORE,
PCD_REDTEAMSCORE,
PCD_ISONEFLAGCTF,
PCD_LSPEC6, // These are never used. They should probably
/*130*/ PCD_LSPEC6DIRECT, // be given names like PCD_DUMMY.
PCD_PRINTNAME,
PCD_MUSICCHANGE,
PCD_TEAM2FRAGPOINTS,
PCD_CONSOLECOMMAND,
PCD_SINGLEPLAYER, // [RH] End of Skull Tag p-codes
PCD_FIXEDMUL,
PCD_FIXEDDIV,
PCD_SETGRAVITY,
PCD_SETGRAVITYDIRECT,
/*140*/ PCD_SETAIRCONTROL,
PCD_SETAIRCONTROLDIRECT,
PCD_CLEARINVENTORY,
PCD_GIVEINVENTORY,
PCD_GIVEINVENTORYDIRECT,
PCD_TAKEINVENTORY,
PCD_TAKEINVENTORYDIRECT,
PCD_CHECKINVENTORY,
PCD_CHECKINVENTORYDIRECT,
PCD_SPAWN,
/*150*/ PCD_SPAWNDIRECT,
PCD_SPAWNSPOT,
PCD_SPAWNSPOTDIRECT,
PCD_SETMUSIC,
PCD_SETMUSICDIRECT,
PCD_LOCALSETMUSIC,
PCD_LOCALSETMUSICDIRECT,
PCD_PRINTFIXED,
PCD_PRINTLOCALIZED,
PCD_MOREHUDMESSAGE,
/*160*/ PCD_OPTHUDMESSAGE,
PCD_ENDHUDMESSAGE,
PCD_ENDHUDMESSAGEBOLD,
PCD_SETSTYLE,
PCD_SETSTYLEDIRECT,
PCD_SETFONT,
PCD_SETFONTDIRECT,
PCD_PUSHBYTE,
PCD_LSPEC1DIRECTB,
PCD_LSPEC2DIRECTB,
/*170*/ PCD_LSPEC3DIRECTB,
PCD_LSPEC4DIRECTB,
PCD_LSPEC5DIRECTB,
PCD_DELAYDIRECTB,
PCD_RANDOMDIRECTB,
PCD_PUSHBYTES,
PCD_PUSH2BYTES,
PCD_PUSH3BYTES,
PCD_PUSH4BYTES,
PCD_PUSH5BYTES,
/*180*/ PCD_SETTHINGSPECIAL,
PCD_ASSIGNGLOBALVAR,
PCD_PUSHGLOBALVAR,
PCD_ADDGLOBALVAR,
PCD_SUBGLOBALVAR,
PCD_MULGLOBALVAR,
PCD_DIVGLOBALVAR,
PCD_MODGLOBALVAR,
PCD_INCGLOBALVAR,
PCD_DECGLOBALVAR,
/*190*/ PCD_FADETO,
PCD_FADERANGE,
PCD_CANCELFADE,
PCD_PLAYMOVIE,
PCD_SETFLOORTRIGGER,
PCD_SETCEILINGTRIGGER,
PCD_GETACTORX,
PCD_GETACTORY,
PCD_GETACTORZ,
PCD_STARTTRANSLATION,
/*200*/ PCD_TRANSLATIONRANGE1,
PCD_TRANSLATIONRANGE2,
PCD_ENDTRANSLATION,
PCD_CALL,
PCD_CALLDISCARD,
PCD_RETURNVOID,
PCD_RETURNVAL,
PCD_PUSHMAPARRAY,
PCD_ASSIGNMAPARRAY,
PCD_ADDMAPARRAY,
/*210*/ PCD_SUBMAPARRAY,
PCD_MULMAPARRAY,
PCD_DIVMAPARRAY,
PCD_MODMAPARRAY,
PCD_INCMAPARRAY,
PCD_DECMAPARRAY,
PCD_DUP,
PCD_SWAP,
PCD_WRITETOINI,
PCD_GETFROMINI,
/*220*/ PCD_SIN,
PCD_COS,
PCD_VECTORANGLE,
PCD_CHECKWEAPON,
PCD_SETWEAPON,
PCD_TAGSTRING,
PCD_PUSHWORLDARRAY,
PCD_ASSIGNWORLDARRAY,
PCD_ADDWORLDARRAY,
PCD_SUBWORLDARRAY,
/*230*/ PCD_MULWORLDARRAY,
PCD_DIVWORLDARRAY,
PCD_MODWORLDARRAY,
PCD_INCWORLDARRAY,
PCD_DECWORLDARRAY,
PCD_PUSHGLOBALARRAY,
PCD_ASSIGNGLOBALARRAY,
PCD_ADDGLOBALARRAY,
PCD_SUBGLOBALARRAY,
PCD_MULGLOBALARRAY,
/*240*/ PCD_DIVGLOBALARRAY,
PCD_MODGLOBALARRAY,
PCD_INCGLOBALARRAY,
PCD_DECGLOBALARRAY,
PCD_SETMARINEWEAPON,
PCD_SETACTORPROPERTY,
PCD_GETACTORPROPERTY,
PCD_PLAYERNUMBER,
PCD_ACTIVATORTID,
PCD_SETMARINESPRITE,
/*250*/ PCD_GETSCREENWIDTH,
PCD_GETSCREENHEIGHT,
PCD_THING_PROJECTILE2,
PCD_STRLEN,
PCD_SETHUDSIZE,
PCD_GETCVAR,
PCD_CASEGOTOSORTED,
PCD_SETRESULTVALUE,
PCD_GETLINEROWOFFSET,
PCD_GETACTORFLOORZ,
/*260*/ PCD_GETACTORANGLE,
PCD_GETSECTORFLOORZ,
PCD_GETSECTORCEILINGZ,
PCD_LSPEC5RESULT,
PCD_GETSIGILPIECES,
PCD_GETLEVELINFO,
PCD_CHANGESKY,
PCD_PLAYERINGAME,
PCD_PLAYERISBOT,
PCD_SETCAMERATOTEXTURE,
/*270*/ PCD_ENDLOG,
PCD_GETAMMOCAPACITY,
PCD_SETAMMOCAPACITY,
PCD_PRINTMAPCHARARRAY, // [JB] start of new p-codes
PCD_PRINTWORLDCHARARRAY,
PCD_PRINTGLOBALCHARARRAY, // [JB] end of new p-codes
PCD_SETACTORANGLE, // [GRB]
PCD_GRABINPUT, // Unused but acc defines them
PCD_SETMOUSEPOINTER, // "
PCD_MOVEMOUSEPOINTER, // "
/*280*/ PCD_SPAWNPROJECTILE,
PCD_GETSECTORLIGHTLEVEL,
PCD_GETACTORCEILINGZ,
PCD_SETACTORPOSITION,
PCD_CLEARACTORINVENTORY,
PCD_GIVEACTORINVENTORY,
PCD_TAKEACTORINVENTORY,
PCD_CHECKACTORINVENTORY,
PCD_THINGCOUNTNAME,
PCD_SPAWNSPOTFACING,
/*290*/ PCD_PLAYERCLASS, // [GRB]
//[MW] start my p-codes
PCD_ANDSCRIPTVAR,
PCD_ANDMAPVAR,
PCD_ANDWORLDVAR,
PCD_ANDGLOBALVAR,
PCD_ANDMAPARRAY,
PCD_ANDWORLDARRAY,
PCD_ANDGLOBALARRAY,
PCD_EORSCRIPTVAR,
PCD_EORMAPVAR,
/*300*/ PCD_EORWORLDVAR,
PCD_EORGLOBALVAR,
PCD_EORMAPARRAY,
PCD_EORWORLDARRAY,
PCD_EORGLOBALARRAY,
PCD_ORSCRIPTVAR,
PCD_ORMAPVAR,
PCD_ORWORLDVAR,
PCD_ORGLOBALVAR,
PCD_ORMAPARRAY,
/*310*/ PCD_ORWORLDARRAY,
PCD_ORGLOBALARRAY,
PCD_LSSCRIPTVAR,
PCD_LSMAPVAR,
PCD_LSWORLDVAR,
PCD_LSGLOBALVAR,
PCD_LSMAPARRAY,
PCD_LSWORLDARRAY,
PCD_LSGLOBALARRAY,
PCD_RSSCRIPTVAR,
/*320*/ PCD_RSMAPVAR,
PCD_RSWORLDVAR,
PCD_RSGLOBALVAR,
PCD_RSMAPARRAY,
PCD_RSWORLDARRAY,
PCD_RSGLOBALARRAY,
//[MW] end my p-codes
PCD_GETPLAYERINFO, // [GRB]
PCD_CHANGELEVEL,
PCD_SECTORDAMAGE,
PCD_REPLACETEXTURES,
/*330*/ PCD_NEGATEBINARY,
PCD_GETACTORPITCH,
PCD_SETACTORPITCH,
PCD_PRINTBIND,
PCD_SETACTORSTATE,
PCD_THINGDAMAGE2,
PCD_USEINVENTORY,
PCD_USEACTORINVENTORY,
PCD_CHECKACTORCEILINGTEXTURE,
PCD_CHECKACTORFLOORTEXTURE,
/*340*/ PCD_GETACTORLIGHTLEVEL,
PCD_SETMUGSHOTSTATE,
PCD_THINGCOUNTSECTOR,
PCD_THINGCOUNTNAMESECTOR,
PCD_CHECKPLAYERCAMERA, // [TN]
PCD_MORPHACTOR, // [MH]
PCD_UNMORPHACTOR, // [MH]
PCD_GETPLAYERINPUT,
PCD_CLASSIFYACTOR,
PCD_PRINTBINARY,
/*350*/ PCD_PRINTHEX,
PCD_CALLFUNC,
PCD_SAVESTRING, // [FDARI] create string (temporary)
PCD_PRINTMAPCHRANGE, // [FDARI] output range (print part of array)
PCD_PRINTWORLDCHRANGE,
PCD_PRINTGLOBALCHRANGE,
PCD_STRCPYTOMAPCHRANGE, // [FDARI] input range (copy string to all/part of array)
PCD_STRCPYTOWORLDCHRANGE,
PCD_STRCPYTOGLOBALCHRANGE,
PCD_PUSHFUNCTION, // from Eternity
/*360*/ PCD_CALLSTACK, // from Eternity
PCD_SCRIPTWAITNAMED,
PCD_TRANSLATIONRANGE3,
PCD_GOTOSTACK,
PCD_ASSIGNSCRIPTARRAY,
PCD_PUSHSCRIPTARRAY,
PCD_ADDSCRIPTARRAY,
PCD_SUBSCRIPTARRAY,
PCD_MULSCRIPTARRAY,
PCD_DIVSCRIPTARRAY,
/*370*/ PCD_MODSCRIPTARRAY,
PCD_INCSCRIPTARRAY,
PCD_DECSCRIPTARRAY,
PCD_ANDSCRIPTARRAY,
PCD_EORSCRIPTARRAY,
PCD_ORSCRIPTARRAY,
PCD_LSSCRIPTARRAY,
PCD_RSSCRIPTARRAY,
PCD_PRINTSCRIPTCHARARRAY,
PCD_PRINTSCRIPTCHRANGE,
/*380*/ PCD_STRCPYTOSCRIPTCHRANGE,
/*381*/ PCODE_COMMAND_COUNT
};
// Some constants used by ACS scripts
enum {
LINE_FRONT = 0,
LINE_BACK = 1
};
enum {
SIDE_FRONT = 0,
SIDE_BACK = 1
};
enum {
TEXTURE_TOP = 0,
TEXTURE_MIDDLE = 1,
TEXTURE_BOTTOM = 2
};
enum {
GAME_SINGLE_PLAYER = 0,
GAME_NET_COOPERATIVE = 1,
GAME_NET_DEATHMATCH = 2,
GAME_TITLE_MAP = 3
};
enum {
CLASS_FIGHTER = 0,
CLASS_CLERIC = 1,
CLASS_MAGE = 2
};
enum {
SKILL_VERY_EASY = 0,
SKILL_EASY = 1,
SKILL_NORMAL = 2,
SKILL_HARD = 3,
SKILL_VERY_HARD = 4
};
enum {
BLOCK_NOTHING = 0,
BLOCK_CREATURES = 1,
BLOCK_EVERYTHING = 2,
BLOCK_RAILING = 3,
BLOCK_PLAYERS = 4
};
enum {
LEVELINFO_PAR_TIME,
LEVELINFO_CLUSTERNUM,
LEVELINFO_LEVELNUM,
LEVELINFO_TOTAL_SECRETS,
LEVELINFO_FOUND_SECRETS,
LEVELINFO_TOTAL_ITEMS,
LEVELINFO_FOUND_ITEMS,
LEVELINFO_TOTAL_MONSTERS,
LEVELINFO_KILLED_MONSTERS,
LEVELINFO_SUCK_TIME
};
enum {
PLAYERINFO_TEAM,
PLAYERINFO_AIMDIST,
PLAYERINFO_COLOR,
PLAYERINFO_GENDER,
PLAYERINFO_NEVERSWITCH,
PLAYERINFO_MOVEBOB,
PLAYERINFO_STILLBOB,
PLAYERINFO_PLAYERCLASS,
PLAYERINFO_FOV,
PLAYERINFO_DESIREDFOV,
};
enum EScriptState
{
SCRIPT_Running,
SCRIPT_Suspended,
SCRIPT_Delayed,
SCRIPT_TagWait,
SCRIPT_PolyWait,
SCRIPT_ScriptWaitPre,
SCRIPT_ScriptWait,
SCRIPT_PleaseRemove,
SCRIPT_DivideBy0,
SCRIPT_ModulusBy0,
};
DLevelScript (AActor *who, line_t *where, int num, const ScriptPtr *code, FBehavior *module,
const int *args, int argcount, int flags);
~DLevelScript ();
void Serialize (FArchive &arc);
int RunScript ();
inline void SetState (EScriptState newstate) { state = newstate; }
inline EScriptState GetState () { return state; }
DLevelScript *GetNext() const { return next; }
void MarkLocalVarStrings() const
{
GlobalACSStrings.MarkStringArray(localvars, numlocalvars);
}
void LockLocalVarStrings() const
{
GlobalACSStrings.LockStringArray(localvars, numlocalvars);
}
void UnlockLocalVarStrings() const
{
GlobalACSStrings.UnlockStringArray(localvars, numlocalvars);
}
protected:
DLevelScript *next, *prev;
int script;
SDWORD *localvars;
int numlocalvars;
int *pc;
EScriptState state;
int statedata;
TObjPtr<AActor> activator;
line_t *activationline;
bool backSide;
FFont *activefont;
int hudwidth, hudheight;
int ClipRectLeft, ClipRectTop, ClipRectWidth, ClipRectHeight;
int WrapWidth;
FBehavior *activeBehavior;
int InModuleScriptNumber;
void Link ();
void Unlink ();
void PutLast ();
void PutFirst ();
static int Random (int min, int max);
static int ThingCount (int type, int stringid, int tid, int tag);
static void ChangeFlat (int tag, int name, bool floorOrCeiling);
static int CountPlayers ();
static void SetLineTexture (int lineid, int side, int position, int name);
static void ReplaceTextures (int fromname, int toname, int flags);
static int DoSpawn (int type, fixed_t x, fixed_t y, fixed_t z, int tid, int angle, bool force);
static bool DoCheckActorTexture(int tid, AActor *activator, int string, bool floor);
int DoSpawnSpot (int type, int spot, int tid, int angle, bool forced);
int DoSpawnSpotFacing (int type, int spot, int tid, bool forced);
int DoClassifyActor (int tid);
int CallFunction(int argCount, int funcIndex, SDWORD *args, const SDWORD *stack, int stackdepth);
void DoFadeTo (int r, int g, int b, int a, fixed_t time);
void DoFadeRange (int r1, int g1, int b1, int a1,
int r2, int g2, int b2, int a2, fixed_t time);
void DoSetFont (int fontnum);
void SetActorProperty (int tid, int property, int value);
void DoSetActorProperty (AActor *actor, int property, int value);
int GetActorProperty (int tid, int property, const SDWORD *stack, int stackdepth);
int CheckActorProperty (int tid, int property, int value);
int GetPlayerInput (int playernum, int inputnum);
int LineFromID(int id);
int SideFromID(int id, int side);
private:
DLevelScript ();
friend class DACSThinker;
};
class DACSThinker : public DThinker
{
DECLARE_CLASS (DACSThinker, DThinker)
HAS_OBJECT_POINTERS
public:
DACSThinker ();
~DACSThinker ();
void Serialize (FArchive &arc);
void Tick ();
typedef TMap<int, DLevelScript *> ScriptMap;
ScriptMap RunningScripts; // Array of all synchronous scripts
static TObjPtr<DACSThinker> ActiveThinker;
void DumpScriptStatus();
void StopScriptsFor (AActor *actor);
private:
DLevelScript *LastScript;
DLevelScript *Scripts; // List of all running scripts
friend class DLevelScript;
friend class FBehavior;
};
// The structure used to control scripts between maps
struct acsdefered_t
{
struct acsdefered_t *next;
enum EType
{
defexecute,
defexealways,
defsuspend,
defterminate
} type;
int script;
int args[3];
int playernum;
};
FArchive &operator<< (FArchive &arc, acsdefered_t *&defer);
#endif //__P_ACS_H__
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