mirror of
https://github.com/ZDoom/gzdoom-gles.git
synced 2024-11-19 10:51:26 +00:00
e77f83fbf6
Since it uses fixed point parameters it can only be used in scripts though. - Added flags parameters to all wall scroller specials that didn't use all 5 args. - Separated scrolling of the 3 different texture parts of a sidedef. While doing this I did some more restructuring of the sidedef structure and changed it so that all state changes to sidedefs that affect rendering have to be made with access functions. This is not of much use to the software renderer but it allows far easier caching of rendering data for OpenGL because the only place I need to check is in the access functions. SVN r832 (trunk)
132 lines
4.1 KiB
C++
132 lines
4.1 KiB
C++
/*
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** decallib.h
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**
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**---------------------------------------------------------------------------
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** Copyright 1998-2006 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 __DECALLIB_H__
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#define __DECALLIB_H__
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#include <string.h>
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#include "doomtype.h"
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#include "tarray.h"
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#include "name.h"
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#include "actor.h"
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class FScanner;
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class FDecalTemplate;
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struct FDecalAnimator;
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struct PClass;
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class DBaseDecal;
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struct side_t;
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class FDecalBase
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{
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friend class FDecalLib;
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public:
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virtual const FDecalTemplate *GetDecal () const;
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virtual void ReplaceDecalRef (FDecalBase *from, FDecalBase *to) = 0;
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protected:
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FDecalBase ();
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virtual ~FDecalBase ();
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FDecalBase *Left, *Right;
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FName Name;
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BYTE SpawnID;
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TArray<const PClass *> Users; // Which actors generate this decal
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};
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class FDecalTemplate : public FDecalBase
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{
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friend class FDecalLib;
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public:
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FDecalTemplate () : Translation (0) {}
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void ApplyToDecal (DBaseDecal *actor, side_t *wall) const;
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const FDecalTemplate *GetDecal () const;
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void ReplaceDecalRef (FDecalBase *from, FDecalBase *to);
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fixed_t ScaleX, ScaleY;
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DWORD ShadeColor;
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DWORD Translation;
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FRenderStyle RenderStyle;
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WORD PicNum;
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WORD RenderFlags;
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WORD Alpha; // same as (actor->alpha >> 1)
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const FDecalAnimator *Animator;
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const FDecalBase *LowerDecal;
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enum { DECAL_RandomFlipX = 0x100, DECAL_RandomFlipY = 0x200 };
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};
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class FDecalLib
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{
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public:
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FDecalLib ();
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~FDecalLib ();
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void Clear ();
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void ReadDecals (FScanner &sc);
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void ReadAllDecals ();
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const FDecalTemplate *GetDecalByNum (BYTE num) const;
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const FDecalTemplate *GetDecalByName (const char *name) const;
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private:
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struct FTranslation;
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static void DelTree (FDecalBase *root);
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static FDecalBase *ScanTreeForNum (const BYTE num, FDecalBase *root);
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static FDecalBase *ScanTreeForName (const char *name, FDecalBase *root);
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static void ReplaceDecalRef (FDecalBase *from, FDecalBase *to, FDecalBase *root);
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FTranslation *GenerateTranslation (DWORD start, DWORD end);
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void AddDecal (const char *name, BYTE num, const FDecalTemplate &decal);
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void AddDecal (FDecalBase *decal);
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FDecalAnimator *FindAnimator (const char *name);
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BYTE GetDecalID (FScanner &sc);
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void ParseDecal (FScanner &sc);
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void ParseDecalGroup (FScanner &sc);
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void ParseGenerator (FScanner &sc);
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void ParseFader (FScanner &sc);
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void ParseStretcher (FScanner &sc);
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void ParseSlider (FScanner &sc);
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void ParseCombiner (FScanner &sc);
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void ParseColorchanger (FScanner &sc);
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FDecalBase *Root;
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FTranslation *Translations;
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};
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extern FDecalLib DecalLibrary;
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#endif //__DECALLIB_H__
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