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https://github.com/id-Software/DOOM-3-BFG.git
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Initial commit
This commit is contained in:
Brian Harris
405
neo/swf/SWF.h
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405
neo/swf/SWF.h
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/*
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===========================================================================
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Doom 3 BFG Edition GPL Source Code
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Copyright (C) 1993-2012 id Software LLC, a ZeniMax Media company.
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This file is part of the Doom 3 BFG Edition GPL Source Code ("Doom 3 BFG Edition Source Code").
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Doom 3 BFG Edition Source Code is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Doom 3 BFG Edition Source Code is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Doom 3 BFG Edition Source Code. If not, see <http://www.gnu.org/licenses/>.
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In addition, the Doom 3 BFG Edition Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 BFG Edition Source Code. If not, please request a copy in writing from id Software at the address below.
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If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.
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===========================================================================
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*/
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#ifndef __SWF_H__
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#define __SWF_H__
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#include "SWF_Enums.h"
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#include "SWF_Types.h"
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#include "SWF_Bitstream.h"
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#include "SWF_ScriptVar.h"
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#include "SWF_Sprites.h"
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#include "SWF_ScriptObject.h"
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#include "SWF_ParmList.h"
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#include "SWF_ScriptFunction.h"
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#include "SWF_SpriteInstance.h"
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#include "SWF_ShapeParser.h"
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#include "SWF_TextInstance.h"
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class idSWFDictionaryEntry {
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public:
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idSWFDictionaryEntry();
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~idSWFDictionaryEntry();
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idSWFDictionaryEntry & operator=( idSWFDictionaryEntry & other );
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swfDictType_t type;
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const idMaterial * material;
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idSWFShape * shape;
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idSWFSprite * sprite;
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idSWFFont * font;
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idSWFText * text;
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idSWFEditText * edittext;
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idVec2i imageSize;
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idVec2i imageAtlasOffset;
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// the compressed images are normalize to reduce compression artifacts,
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// color must be scaled down by this
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idVec4 channelScale;
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};
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struct purgableSwfImage_t {
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purgableSwfImage_t() { image = NULL; swfFrameNum = 0; }
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idImage * image;
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unsigned swfFrameNum;
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};
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/*
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================================================
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This class handles loading and rendering SWF files
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================================================
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*/
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class idSWF {
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public:
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idSWF( const char * filename, idSoundWorld * soundWorld = NULL );
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~idSWF();
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bool IsLoaded() { return ( frameRate > 0 ); }
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bool IsActive() { return isActive; }
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void Activate( bool b );
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const char * GetName() { return filename; }
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void Pause() { mainspriteInstance->Stop(); paused = true; }
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void Resume() { mainspriteInstance->Play(); paused = false; }
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bool IsPaused() { return paused; }
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void SetPausedRender( bool valid ) { pausedRender = valid; }
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bool GetPausedRender() { return pausedRender; }
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void Render( idRenderSystem * gui, int time = 0, bool isSplitscreen = false );
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bool HandleEvent( const sysEvent_t * event );
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bool InhibitControl();
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void ForceInhibitControl( bool val ) { inhibitControl = val; }
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void SetGlobal( const char * name, const idSWFScriptVar & value ) { globals->Set( name, value ); }
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void SetGlobalNative( const char * name, idSWFScriptNativeVariable * native ) { globals->SetNative( name, native ); }
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idSWFScriptVar GetGlobal( const char * name ) { return globals->Get( name ); }
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idSWFScriptObject & GetRootObject() { assert( mainspriteInstance->GetScriptObject() != NULL ); return *( mainspriteInstance->GetScriptObject() ); }
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void Invoke( const char * functionName, const idSWFParmList & parms );
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void Invoke( const char * functionName, const idSWFParmList & parms, idSWFScriptVar & scriptVar );
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void Invoke( const char * functionName, const idSWFParmList & parms, bool & functionExists );
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int PlaySound( const char * sound, int channel = SCHANNEL_ANY, bool blocking = false );
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void StopSound( int channel = SCHANNEL_ANY );
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float GetFrameWidth() const { return frameWidth; }
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float GetFrameHeight() const { return frameHeight; }
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int GetMouseX() { return mouseX; }
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int GetMouseY() { return mouseY; }
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bool UseCircleForAccept();
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void SetSWFScale( float scale ) { swfScale = scale; }
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void SetForceNonPCGetPlatform() { forceNonPCPlatform = true; }
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idRandom2 & GetRandom() { return random; }
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int GetPlatform();
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//----------------------------------
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// SWF_Dictionary.cpp
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//----------------------------------
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idSWFDictionaryEntry * AddDictionaryEntry( int characterID, swfDictType_t type );
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idSWFDictionaryEntry * FindDictionaryEntry( int characterID, swfDictType_t type );
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idSWFDictionaryEntry * FindDictionaryEntry( int characterID );
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idSWFDictionaryEntry * GetDictionaryEntry( int index ) { return &dictionary[ index ]; }
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int GetNumDictionaryEntry() { return dictionary.Num(); }
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idSWFScriptObject * HitTest( idSWFSpriteInstance * spriteInstance, const swfRenderState_t & renderState, int x, int y, idSWFScriptObject * parentObject );
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private:
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idStr filename;
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ID_TIME_T timestamp;
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float frameWidth;
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float frameHeight;
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uint16 frameRate;
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float renderBorder;
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float swfScale;
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idVec2 scaleToVirtual;
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int lastRenderTime;
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bool isActive;
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bool inhibitControl;
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bool useInhibtControl;
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// certain screens need to be rendered when the pause menu is up so if this flag is
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// set on the gui we will allow it to render at a paused state;
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bool pausedRender;
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bool mouseEnabled;
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bool useMouse;
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bool blackbars;
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bool crop;
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bool paused;
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bool hasHitObject;
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bool forceNonPCPlatform;
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idRandom2 random;
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static int mouseX; // mouse x coord for all flash files
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static int mouseY; // mouse y coord for all flash files
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static bool isMouseInClientArea;
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idSWFScriptObject * mouseObject;
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idSWFScriptObject * hoverObject;
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idSWFSprite * mainsprite;
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idSWFSpriteInstance * mainspriteInstance;
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idSWFScriptObject * globals;
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idSWFScriptObject * shortcutKeys;
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idSoundWorld * soundWorld;
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const idMaterial * atlasMaterial;
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idBlockAlloc< idSWFSpriteInstance, 16 > spriteInstanceAllocator;
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idBlockAlloc< idSWFTextInstance, 16 > textInstanceAllocator;
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#define SWF_NATIVE_FUNCTION_SWF_DECLARE( x ) \
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class idSWFScriptFunction_##x : public idSWFScriptFunction_Nested< idSWF > { \
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public: \
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idSWFScriptVar Call( idSWFScriptObject * thisObject, const idSWFParmList & parms ); \
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} scriptFunction_##x;
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SWF_NATIVE_FUNCTION_SWF_DECLARE( shortcutKeys_clear );
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SWF_NATIVE_FUNCTION_SWF_DECLARE( deactivate );
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SWF_NATIVE_FUNCTION_SWF_DECLARE( inhibitControl );
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SWF_NATIVE_FUNCTION_SWF_DECLARE( useInhibit );
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SWF_NATIVE_FUNCTION_SWF_DECLARE( precacheSound );
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SWF_NATIVE_FUNCTION_SWF_DECLARE( playSound );
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SWF_NATIVE_FUNCTION_SWF_DECLARE( stopSounds );
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SWF_NATIVE_FUNCTION_SWF_DECLARE( getPlatform );
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SWF_NATIVE_FUNCTION_SWF_DECLARE( getTruePlatform );
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SWF_NATIVE_FUNCTION_SWF_DECLARE( getLocalString );
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SWF_NATIVE_FUNCTION_SWF_DECLARE( swapPS3Buttons );
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SWF_NATIVE_FUNCTION_SWF_DECLARE( getCVarInteger );
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SWF_NATIVE_FUNCTION_SWF_DECLARE( setCVarInteger );
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SWF_NATIVE_FUNCTION_SWF_DECLARE( strReplace );
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SWF_NATIVE_FUNCTION_SWF_DECLARE( acos );
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SWF_NATIVE_FUNCTION_SWF_DECLARE( cos );
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SWF_NATIVE_FUNCTION_SWF_DECLARE( sin );
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SWF_NATIVE_FUNCTION_SWF_DECLARE( round );
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SWF_NATIVE_FUNCTION_SWF_DECLARE( pow );
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SWF_NATIVE_FUNCTION_SWF_DECLARE( sqrt );
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SWF_NATIVE_FUNCTION_SWF_DECLARE( abs );
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SWF_NATIVE_FUNCTION_SWF_DECLARE( rand );
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SWF_NATIVE_FUNCTION_SWF_DECLARE( floor );
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SWF_NATIVE_FUNCTION_SWF_DECLARE( ceil );
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SWF_NATIVE_FUNCTION_SWF_DECLARE( toUpper );
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SWF_NATIVE_VAR_DECLARE_NESTED_READONLY( platform, idSWFScriptFunction_getPlatform, Call( object, idSWFParmList() ) );
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SWF_NATIVE_VAR_DECLARE_NESTED( blackbars, idSWF );
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SWF_NATIVE_VAR_DECLARE_NESTED( crop, idSWF );
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class idSWFScriptFunction_Object : public idSWFScriptFunction {
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public:
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idSWFScriptVar Call( idSWFScriptObject * thisObject, const idSWFParmList & parms ) { return idSWFScriptVar(); }
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void AddRef() { }
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void Release() { }
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idSWFScriptObject * GetPrototype() { return &object; }
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void SetPrototype( idSWFScriptObject * _object ) { assert( false ); }
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idSWFScriptObject object;
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} scriptFunction_Object;
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idList< idSWFDictionaryEntry, TAG_SWF > dictionary;
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struct keyButtonImages_t {
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keyButtonImages_t() {
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key = "";
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xbImage = "";
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psImage = "";
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width = 0;
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height = 0;
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baseline = 0;
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}
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keyButtonImages_t( const char* _key, const char* _xbImage, const char* _psImage, int w, int h, int _baseline ) {
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key = _key;
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xbImage = _xbImage;
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psImage = _psImage;
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width = w;
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height = h;
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baseline = _baseline;
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}
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const char * key;
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const char * xbImage;
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const char * psImage;
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int width;
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int height;
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int baseline;
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};
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idList< keyButtonImages_t, TAG_SWF > tooltipButtonImage;
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struct tooltipIcon_t {
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tooltipIcon_t() {
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startIndex = -1;
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endIndex = -1;
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material = NULL;
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imageWidth = 0;
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imageHeight = 0;
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baseline = 0;
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};
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int startIndex;
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int endIndex;
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const idMaterial * material;
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short imageWidth;
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short imageHeight;
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int baseline;
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};
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idList< tooltipIcon_t, TAG_SWF > tooltipIconList;
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const idMaterial * guiSolid;
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const idMaterial * guiCursor_arrow;
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const idMaterial * guiCursor_hand;
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const idMaterial * white;
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private:
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friend class idSWFSprite;
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friend class idSWFSpriteInstance;
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bool LoadSWF( const char * fullpath );
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bool LoadBinary( const char * bfilename, ID_TIME_T sourceTime );
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void WriteBinary( const char * bfilename );
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//----------------------------------
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// SWF_Shapes.cpp
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//----------------------------------
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void DefineShape( idSWFBitStream & bitstream );
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void DefineShape2( idSWFBitStream & bitstream );
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void DefineShape3( idSWFBitStream & bitstream );
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void DefineShape4( idSWFBitStream & bitstream );
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void DefineMorphShape( idSWFBitStream & bitstream );
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//----------------------------------
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// SWF_Sprites.cpp
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//----------------------------------
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void DefineSprite( idSWFBitStream & bitstream );
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//----------------------------------
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// SWF_Sounds.cpp
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//----------------------------------
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void DefineSound( idSWFBitStream & bitstream );
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//----------------------------------
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// SWF_Render.cpp
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//----------------------------------
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void DrawStretchPic( float x, float y, float w, float h, float s1, float t1, float s2, float t2, const idMaterial *material );
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void DrawStretchPic( const idVec4 & topLeft, const idVec4 & topRight, const idVec4 & bottomRight, const idVec4 & bottomLeft, const idMaterial * material );
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void RenderSprite( idRenderSystem * gui, idSWFSpriteInstance * sprite, const swfRenderState_t & renderState, int time, bool isSplitscreen = false );
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void RenderMask( idRenderSystem * gui, const swfDisplayEntry_t * mask, const swfRenderState_t & renderState, const int stencilMode );
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void RenderShape( idRenderSystem * gui, const idSWFShape * shape, const swfRenderState_t & renderState );
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void RenderMorphShape( idRenderSystem * gui, const idSWFShape* shape, const swfRenderState_t & renderState );
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void DrawEditCursor( idRenderSystem * gui, float x, float y, float w, float h, const swfMatrix_t & matrix );
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void DrawLine( idRenderSystem * gui, const idVec2 & p1, const idVec2 & p2, float width, const swfMatrix_t & matrix );
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void RenderEditText( idRenderSystem * gui, idSWFTextInstance * textInstance, const swfRenderState_t & renderState, int time, bool isSplitscreen = false );
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uint64 GLStateForRenderState( const swfRenderState_t & renderState );
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void FindTooltipIcons( idStr * text );
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//----------------------------------
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// SWF_Image.cpp
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//----------------------------------
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class idDecompressJPEG {
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public:
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idDecompressJPEG();
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~idDecompressJPEG();
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byte * Load( const byte * input, int inputSize, int & width, int & height );
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private:
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void * vinfo;
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};
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idDecompressJPEG jpeg;
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void LoadImage( int characterID, const byte * imageData, int width, int height );
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void JPEGTables( idSWFBitStream & bitstream );
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void DefineBits( idSWFBitStream & bitstream );
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void DefineBitsJPEG2( idSWFBitStream & bitstream );
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void DefineBitsJPEG3( idSWFBitStream & bitstream );
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void DefineBitsLossless( idSWFBitStream & bitstream );
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void DefineBitsLossless2( idSWFBitStream & bitstream );
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// per-swf image atlas
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struct imageToPack_t {
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int characterID;
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idVec2i trueSize; // in texels
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byte * imageData; // trueSize.x * trueSize.y * 4
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idVec2i allocSize; // in DXT tiles, includes a border texel and rounding up to DXT blocks
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};
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class idSortBlocks : public idSort_Quick< imageToPack_t, idSortBlocks > {
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public:
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int Compare( const imageToPack_t & a, const imageToPack_t & b ) const {
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return ( b.allocSize.x * b.allocSize.y ) - ( a.allocSize.x * a.allocSize.y );
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}
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};
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idList<imageToPack_t, TAG_SWF> packImages; // only used during creation
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void WriteSwfImageAtlas( const char *filename );
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//----------------------------------
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// SWF_Text.cpp
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//----------------------------------
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void DefineFont2( idSWFBitStream & bitstream );
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void DefineFont3( idSWFBitStream & bitstream );
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void DefineTextX( idSWFBitStream & bitstream, bool rgba );
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void DefineText( idSWFBitStream & bitstream );
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void DefineText2( idSWFBitStream & bitstream );
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void DefineEditText( idSWFBitStream & bitstream );
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//----------------------------------
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// SWF_Zlib.cpp
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//----------------------------------
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bool Inflate( const byte * input, int inputSize, byte * output, int outputSize );
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public:
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//----------------------------------
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// SWF_Names.cpp
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//----------------------------------
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static const char * GetTagName( swfTag_t tag );
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static const char * GetActionName( swfAction_t action );
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};
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#endif // !__SWF_H__
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