425f1408f7
The order of processing is different here so when the property gets parsed there are no states to delete. To fix this the property just flags the class and lets the ZScript state compiler deal with this as needed.
446 lines
10 KiB
C++
446 lines
10 KiB
C++
/*
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** info.h
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**
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**---------------------------------------------------------------------------
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** Copyright 1998-2007 Randy Heit
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** All rights reserved.
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**
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** Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions
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** are met:
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**
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** 1. Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** 2. Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in the
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** documentation and/or other materials provided with the distribution.
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** 3. The name of the author may not be used to endorse or promote products
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** derived from this software without specific prior written permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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** IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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**---------------------------------------------------------------------------
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**
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*/
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#ifndef __INFO_H__
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#define __INFO_H__
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#include <stddef.h>
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#include <stdint.h>
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#include "dobject.h"
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#include "doomdef.h"
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#include "s_sound.h"
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#include "m_fixed.h"
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#include "m_random.h"
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struct Baggage;
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class FScanner;
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struct FActorInfo;
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class FIntCVar;
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class FStateDefinitions;
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class FInternalLightAssociation;
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enum EStateDefineFlags
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{
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SDF_NEXT = 0,
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SDF_STATE = 1,
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SDF_STOP = 2,
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SDF_WAIT = 3,
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SDF_LABEL = 4,
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SDF_INDEX = 5,
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SDF_MASK = 7,
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};
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enum EStateFlags
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{
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STF_SLOW = 1, // State duration is extended when slow monsters is on.
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STF_FAST = 2, // State duration is shortened when fast monsters is on.
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STF_FULLBRIGHT = 4, // State is fullbright
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STF_NODELAY = 8, // Spawn states executes its action normally
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STF_SAMEFRAME = 16, // Ignore Frame (except when spawning actor)
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STF_CANRAISE = 32, // Allows a monster to be resurrected without waiting for an infinate frame
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STF_DEHACKED = 64, // Modified by Dehacked
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};
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enum EStateUseFlags
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{
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SUF_ACTOR = 1,
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SUF_OVERLAY = 2,
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SUF_WEAPON = 4,
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SUF_ITEM = 8,
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};
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enum EStateType : int // this must ensure proper alignment.
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{
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STATE_Actor,
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STATE_Psprite,
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STATE_StateChain,
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};
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struct FStateParamInfo
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{
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FState *mCallingState;
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EStateType mStateType;
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int mPSPIndex;
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};
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// Sprites that are fixed in position because they can have special meanings.
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enum
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{
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SPR_TNT1, // The empty sprite
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SPR_FIXED, // Do not change sprite or frame
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SPR_NOCHANGE, // Do not change sprite (frame change is okay)
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};
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struct FState
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{
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FState *NextState;
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VMFunction *ActionFunc;
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int32_t sprite;
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int16_t Tics;
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uint16_t TicRange;
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int16_t Light;
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uint16_t StateFlags;
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uint8_t Frame;
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uint8_t UseFlags;
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uint8_t DefineFlags;
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int32_t Misc1; // Was changed to int8_t, reverted to long for MBF compat
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int32_t Misc2; // Was changed to uint8_t, reverted to long for MBF compat
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public:
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inline int GetFrame() const
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{
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return Frame;
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}
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inline bool GetSameFrame() const
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{
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return !!(StateFlags & STF_SAMEFRAME);
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}
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inline int GetFullbright() const
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{
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return (StateFlags & STF_FULLBRIGHT)? 0x10 /*RF_FULLBRIGHT*/ : 0;
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}
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inline bool GetFast() const
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{
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return !!(StateFlags & STF_FAST);
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}
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inline bool GetSlow() const
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{
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return !!(StateFlags & STF_SLOW);
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}
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inline bool GetNoDelay() const
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{
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return !!(StateFlags & STF_NODELAY);
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}
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inline bool GetCanRaise() const
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{
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return !!(StateFlags & STF_CANRAISE);
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}
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inline int GetTics() const
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{
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if (TicRange == 0)
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{
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return Tics;
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}
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return Tics + pr_statetics.GenRand32() % (TicRange + 1);
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}
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inline int GetMisc1() const
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{
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return Misc1;
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}
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inline int GetMisc2() const
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{
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return Misc2;
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}
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inline FState *GetNextState() const
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{
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return NextState;
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}
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inline void SetFrame(uint8_t frame)
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{
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Frame = frame - 'A';
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}
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void SetAction(VMFunction *func) { ActionFunc = func; }
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void ClearAction() { ActionFunc = NULL; }
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void SetAction(const char *name);
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bool CallAction(AActor *self, AActor *stateowner, FStateParamInfo *stateinfo, FState **stateret);
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static PClassActor *StaticFindStateOwner (const FState *state);
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static PClassActor *StaticFindStateOwner (const FState *state, PClassActor *info);
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static FString StaticGetStateName(const FState *state);
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static FRandom pr_statetics;
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};
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struct FStateLabels;
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struct FStateLabel
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{
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FName Label;
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FState *State;
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FStateLabels *Children;
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};
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struct FStateLabels
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{
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int NumLabels;
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FStateLabel Labels[1];
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FStateLabel *FindLabel (FName label);
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void Destroy(); // intentionally not a destructor!
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};
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#include "gametype.h"
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struct DmgFactors : public TArray<std::pair<FName, double>>
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{
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int Apply(FName type, int damage);
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};
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typedef TArray<std::pair<FName, int>> PainChanceList;
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struct DamageTypeDefinition
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{
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public:
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DamageTypeDefinition() { Clear(); }
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FString Obituary;
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double DefaultFactor;
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bool ReplaceFactor;
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bool NoArmor;
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void Apply(FName type);
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void Clear()
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{
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Obituary = "";
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DefaultFactor = 1.;
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ReplaceFactor = false;
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NoArmor = false;
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}
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static bool IgnoreArmor(FName type);
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static int ApplyMobjDamageFactor(int damage, FName type, DmgFactors const * const factors);
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static FString GetObituary(FName type);
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private:
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static double GetMobjDamageFactor(FName type, DmgFactors const * const factors);
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static DamageTypeDefinition *Get(FName type);
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};
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struct FDropItem;
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struct FActorInfo
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{
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TArray<FInternalLightAssociation *> LightAssociations;
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PClassActor *Replacement = nullptr;
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PClassActor *Replacee = nullptr;
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FState *OwnedStates = nullptr;
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int NumOwnedStates = 0;
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bool SkipSuperSet = false;
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uint8_t GameFilter = GAME_Any;
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uint16_t SpawnID = 0;
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uint16_t ConversationID = 0;
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int16_t DoomEdNum = -1;
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FStateLabels *StateList = nullptr;
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DmgFactors DamageFactors;
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PainChanceList PainChances;
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TArray<PClassActor *> VisibleToPlayerClass;
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FDropItem *DropItems;
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FIntCVar *distancecheck;
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// This is from PClassPlayerPawn
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FString DisplayName;
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uint8_t DefaultStateUsage = 0; // state flag defaults for blocks without a qualifier.
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FActorInfo() {}
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FActorInfo(const FActorInfo & other)
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{
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// only copy the fields that get inherited
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DefaultStateUsage = other.DefaultStateUsage;
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DamageFactors = other.DamageFactors;
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PainChances = other.PainChances;
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VisibleToPlayerClass = other.VisibleToPlayerClass;
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DropItems = other.DropItems;
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distancecheck = other.distancecheck;
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DisplayName = other.DisplayName;
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}
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~FActorInfo()
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{
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if (StateList != NULL)
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{
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StateList->Destroy();
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M_Free(StateList);
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}
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}
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};
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// This is now merely a wrapper that adds actor-specific functionality to PClass.
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// No objects of this type will be created ever - its only use is to static_cast
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// PClass to it.
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class PClassActor : public PClass
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{
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protected:
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public:
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static void StaticInit ();
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static void StaticSetActorNums ();
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void BuildDefaults();
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void ApplyDefaults(uint8_t *defaults);
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void RegisterIDs();
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void SetDamageFactor(FName type, double factor);
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void SetPainChance(FName type, int chance);
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bool SetReplacement(FName replaceName);
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FActorInfo *ActorInfo() const
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{
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return (FActorInfo*)Meta;
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}
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void SetDropItems(FDropItem *drops)
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{
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ActorInfo()->DropItems = drops;
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}
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const FString &GetDisplayName() const
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{
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return ActorInfo()->DisplayName;
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}
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FState *GetStates() const
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{
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return ActorInfo()->OwnedStates;
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}
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unsigned GetStateCount() const
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{
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return ActorInfo()->NumOwnedStates;
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}
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FStateLabels *GetStateLabels() const
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{
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return ActorInfo()->StateList;
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}
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FState *FindState(int numnames, FName *names, bool exact=false) const;
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FState *FindStateByString(const char *name, bool exact=false);
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FState *FindState(FName name) const
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{
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return FindState(1, &name);
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}
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bool OwnsState(const FState *state)
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{
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auto i = ActorInfo();
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return state >= i->OwnedStates && state < i->OwnedStates + i->NumOwnedStates;
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}
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PClassActor *GetReplacement(bool lookskill=true);
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PClassActor *GetReplacee(bool lookskill=true);
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// For those times when being able to scan every kind of actor is convenient
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static TArray<PClassActor *> AllActorClasses;
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};
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struct FDoomEdEntry
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{
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PClassActor *Type;
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short Special;
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signed char ArgsDefined;
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bool NoSkillFlags;
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int Args[5];
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};
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struct FStateLabelStorage
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{
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TArray<uint8_t> Storage;
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int AddPointer(FState *ptr)
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{
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if (ptr != nullptr)
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{
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int pos = Storage.Reserve(sizeof(ptr) + sizeof(int));
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memset(&Storage[pos], 0, sizeof(int));
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memcpy(&Storage[pos + sizeof(int)], &ptr, sizeof(ptr));
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return pos / 4 + 1;
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}
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else return 0;
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}
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int AddNames(TArray<FName> &names)
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{
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int siz = names.Size();
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if (siz > 1)
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{
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int pos = Storage.Reserve(sizeof(int) + sizeof(FName) * names.Size());
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memcpy(&Storage[pos], &siz, sizeof(int));
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memcpy(&Storage[pos + sizeof(int)], &names[0], sizeof(FName) * names.Size());
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return pos / 4 + 1;
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}
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else
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{
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// don't store single name states in the array.
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return names[0].GetIndex() + 0x10000000;
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}
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}
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FState *GetState(int pos, PClassActor *cls, bool exact = false);
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};
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extern FStateLabelStorage StateLabels;
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enum ESpecialMapthings
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{
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SMT_Player1Start = 1,
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SMT_Player2Start,
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SMT_Player3Start,
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SMT_Player4Start,
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SMT_Player5Start,
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SMT_Player6Start,
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SMT_Player7Start,
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SMT_Player8Start,
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SMT_DeathmatchStart,
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SMT_SSeqOverride,
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SMT_PolyAnchor,
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SMT_PolySpawn,
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SMT_PolySpawnCrush,
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SMT_PolySpawnHurt,
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SMT_SlopeFloorPointLine,
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SMT_SlopeCeilingPointLine,
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SMT_SetFloorSlope,
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SMT_SetCeilingSlope,
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SMT_VavoomFloor,
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SMT_VavoomCeiling,
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SMT_CopyFloorPlane,
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SMT_CopyCeilingPlane,
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SMT_VertexFloorZ,
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SMT_VertexCeilingZ,
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SMT_EDThing,
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};
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typedef TMap<int, FDoomEdEntry> FDoomEdMap;
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extern FDoomEdMap DoomEdMap;
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void InitActorNumsFromMapinfo();
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int GetSpriteIndex(const char * spritename, bool add = true);
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TArray<FName> &MakeStateNameList(const char * fname);
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void AddStateLight(FState *state, const char *lname);
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#endif // __INFO_H__
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