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hammer/mapsprite.h

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef MAPSPRITE_H
+#define MAPSPRITE_H
+#pragma once
+
+
+#include "MapHelper.h"
+#include "Sprite.h"
+
+
+class CRender3D;
+class CSpriteModel;
+
+
+//-----------------------------------------------------------------------------
+// Purpose:
+//-----------------------------------------------------------------------------
+class CMapSprite : public CMapHelper
+{
+	public:
+
+		//
+		// Factories.
+		//
+		static CMapClass *CreateMapSprite(CHelperInfo *pHelperInfo, CMapEntity *pParent);
+		static CMapSprite *CreateMapSprite(const char *pszSpritePath);
+
+		//
+		// Construction/destruction:
+		//
+		CMapSprite(void);
+		~CMapSprite(void);
+
+		DECLARE_MAPCLASS(CMapSprite, CMapHelper)
+
+		void CalcBounds(BOOL bFullUpdate = FALSE);
+
+		virtual CMapClass *Copy(bool bUpdateDependencies);
+		virtual CMapClass *CopyFrom(CMapClass *pFrom, bool bUpdateDependencies);
+
+		void Initialize(void);
+		void Render2D(CRender2D *pRender);
+		void Render3D(CRender3D *pRender);
+
+		// Called by entity code to render sprites
+		void RenderLogicalAt(CRender2D *pRender, const Vector2D &vecMins, const Vector2D &vecMaxs );
+
+		void GetAngles(QAngle &Angles);
+
+		int SerializeRMF(std::fstream &File, BOOL bRMF);
+		int SerializeMAP(std::fstream &File, BOOL bRMF);
+
+		static void SetRenderDistance(float fRenderDistance);
+		static void EnableAnimation(BOOL bEnable);
+
+		bool ShouldRenderLast(void);
+
+		bool IsVisualElement(void) { return(true); }
+		
+		const char* GetDescription() { return("Sprite"); }
+
+		void OnParentKeyChanged(const char* szKey, const char* szValue);
+
+	protected:
+
+		//
+		// Implements CMapAtom transformation functions.
+		//
+		void DoTransform(const VMatrix &matrix);
+		
+		int  GetNextSpriteFrame( CRender3D* pRender );
+		void SetRenderMode( int mode );
+		void SpriteColor(unsigned char *pColor, int eRenderMode, colorVec RenderColor, int alpha);
+
+		QAngle m_Angles;
+
+		CSpriteModel *m_pSpriteInfo;	// Pointer to a sprite model in the cache.
+		int m_nCurrentFrame;			// Current sprite frame for rendering.
+		float m_fSecondsPerFrame;		// How many seconds to render each frame before advancing.
+		float m_fElapsedTimeThisFrame;	// How many seconds we have rendered this sprite frame so far.
+		float m_fScale;					// Sprite scale along sprite axes.
+		int m_eRenderMode;				// Our render mode (transparency, etc.).
+		colorVec m_RenderColor;			// Our render color.
+		bool m_bIsIcon;					// If true, this sprite is an iconic representation of an entity.
+};
+
+#endif // MAPSPRITE_H