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gzdoom-gles/src/p_acs.h
Randy Heit 0f0d9da839 Reset FirstFreeEntry in ACSStringPool::ReadStrings() 
- Fixed: When an ACS string pool was read from a savegame, FirstFreeEntry
  would not be updatedt, except by the Clear() function. This left FirstFreeEntry
  at 0, which meant the next string added to the pool would always go in
  slot 0, whether it was free or not.
2013-08-29 22:22:30 -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;
};
// The in-memory version
struct ScriptPtr
{
int Number;
DWORD Address;
BYTE Type;
BYTE ArgCount;
WORD VarCount;
WORD Flags;
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 ScriptFunction
{
BYTE ArgCount;
BYTE LocalCount;
BYTE HasReturnValue;
BYTE ImportNum;
DWORD Address;
};
// 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;
BYTE *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,
/*363*/ 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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