sigatrev
70c5209e76
AMV is an actor which can have a variable number of vertices that can each be given their own pos, color, and coords. They can be drawn using any of the RageSpriteVertex draw functions in RageDisplay.cpp. The vertex properties can be tweened.
147 lines
4.8 KiB
C++
147 lines
4.8 KiB
C++
/** @brief ActorMultiVertex - A texture created from multiple textures. */
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#include "Actor.h"
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#include "RageDisplay.h"
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#include "RageTextureID.h"
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enum DrawMode
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{
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DrawMode_Quads = 0,
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DrawMode_QuadStrip,
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DrawMode_Fan,
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DrawMode_Strip,
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DrawMode_Triangles,
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DrawMode_LineStrip,
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DrawMode_SymmetricQuadStrip,
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NUM_DrawMode,
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DrawMode_Invalid
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};
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const RString& DrawModeToString( DrawMode cat );
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const RString& DrawModeToLocalizedString( DrawMode cat );
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LuaDeclareType( DrawMode );
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class RageTexture;
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class ActorMultiVertex: public Actor
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{
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public:
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ActorMultiVertex();
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ActorMultiVertex( const ActorMultiVertex &cpy );
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virtual ~ActorMultiVertex();
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void LoadFromNode( const XNode* Node );
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virtual ActorMultiVertex *Copy() const;
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struct AMV_TweenState
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{
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AMV_TweenState(): _DrawMode(DrawMode_Invalid), FirstToDraw(0), NumToDraw(-1), line_width(1.0f) {}
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static void MakeWeightedAverage(AMV_TweenState& average_out, const AMV_TweenState& ts1, const AMV_TweenState& ts2, float percent_between);
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bool operator==(const AMV_TweenState& other) const;
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bool operator!=(const AMV_TweenState& other) const { return !operator==(other); }
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void SetDrawState( DrawMode dm, int first, int num );
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int GetSafeNumToDraw( DrawMode dm, int num ) const;
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vector<RageSpriteVertex> vertices;
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DrawMode _DrawMode;
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int FirstToDraw;
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int NumToDraw;
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// needed for DrawMode_LineStrip
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float line_width;
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};
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AMV_TweenState& AMV_DestTweenState()
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{
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if(AMV_Tweens.empty())
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{ return AMV_current; }
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else
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{ return AMV_Tweens.back(); }
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}
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const AMV_TweenState& AMV_DestTweenState() const { return const_cast<ActorMultiVertex*>(this)->AMV_DestTweenState(); }
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virtual bool EarlyAbortDraw() const;
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virtual void DrawPrimitives();
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virtual void DrawInternal( const AMV_TweenState *TS );
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void SetCurrentTweenStart();
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void EraseHeadTween();
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void UpdatePercentThroughTween( float PercentThroughTween );
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void BeginTweening( float time, ITween *pInterp );
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void StopTweening();
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void FinishTweening();
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void SetTexture( RageTexture *Texture );
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void LoadFromTexture( RageTextureID ID );
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void UnloadTexture();
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void SetNumVertices( size_t n );
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void AddVertex();
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void AddVertices( int Add );
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void SetEffectMode( EffectMode em) { _EffectMode = em; }
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void SetTextureMode( TextureMode tm) { _TextureMode = tm; }
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void SetLineWidth( float width) { AMV_DestTweenState().line_width = width; }
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void SetDrawState( DrawMode dm, int first, int num ) { AMV_DestTweenState().SetDrawState(dm, first, num); }
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DrawMode GetDestDrawMode() const { return AMV_DestTweenState()._DrawMode; }
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int GetDestFirstToDraw() const { return AMV_DestTweenState().FirstToDraw; }
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int GetDestNumToDraw() const { return AMV_DestTweenState().NumToDraw; }
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DrawMode GetCurrDrawMode() const { return AMV_current._DrawMode; }
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int GetCurrFirstToDraw() const { return AMV_current.FirstToDraw; }
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int GetCurrNumToDraw() const { return AMV_current.NumToDraw; }
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size_t GetNumVertices() { return AMV_DestTweenState().vertices.size(); }
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void SetVertexPos( int index , float x , float y , float z );
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void SetVertexColor( int index , RageColor c );
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void SetVertexCoords( int index , float TexCoordX , float TexCoordY );
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virtual void PushSelf( lua_State *L );
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private:
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RageTexture* _Texture;
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vector<RageSpriteVertex> _Vertices;
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vector<AMV_TweenState> AMV_Tweens;
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AMV_TweenState AMV_current;
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AMV_TweenState AMV_start;
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// required to handle diffuse and glow
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AMV_TweenState *AMV_TempState;
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EffectMode _EffectMode;
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TextureMode _TextureMode;
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};
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/**
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* @file
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* @author Matthew Gardner and Eric Reese (c) 2014
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* @section LICENSE
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* All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, and/or sell copies of the Software, and to permit persons to
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* whom the Software is furnished to do so, provided that the above
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* copyright notice(s) and this permission notice appear in all copies of
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* the Software and that both the above copyright notice(s) and this
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* permission notice appear in supporting documentation.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
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* THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
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* INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
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* OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
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* OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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