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CryCommon/CREFlashBang.h

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+/*
+=====================================================================
+FILE : CREFlashBang.h
+DESC : render element, simple fx
+PROJ : Crytek Engine
+CODER: Tiago Sousa
+
+Last Update: 15/04/2003
+=====================================================================
+*/
+
+#ifndef __CREFLASHBANG_H__
+#define __CREFLASHBANG_H__
+
+class CREFlashBang : public CRendElement
+{
+
+public:
+
+  CREFlashBang():m_fTimeScale(1.0f), m_bIsActive(0),  m_fPosX(200), m_fPosY(100), m_fSizeX(400), m_fSizeY(400), m_fFlashTimeOut(1.0f)
+  {
+    mfSetType(eDATA_FlashBang);
+    mfUpdateFlags(FCEF_TRANSFORM);
+  };
+
+  virtual ~CREFlashBang()
+  {
+  };
+
+  virtual void mfPrepare();
+  virtual bool mfDraw(SShader *ef, SShaderPass *sfm);
+
+  // set/get methods
+
+  // activate flashbang
+  void SetIsActive(bool bActive)
+  {
+    m_bIsActive=bActive;
+    
+    // reset flash time out
+    if(m_bIsActive)
+      m_fFlashTimeOut=1.0f;
+  };
+
+  bool GetIsActive(void)
+  {
+    return m_bIsActive;
+  };
+
+  // set speed of flashbang fade out
+  void SetTimeScale(float fTimeScale)
+  {
+    m_fTimeScale=fTimeScale;
+  };
+
+  float GetTimeScale(void)
+  {
+    return m_fTimeScale;
+  };
+
+  // set flashbangflash properties, fPosX/fPosY - position in screen space, sizeX/sizeY flash size
+  void SetProperties(float fPosX, float fPosY, float fSizeX, float fSizeY)
+  {
+    m_fPosX=fPosX;
+    m_fPosY=fPosY;
+    m_fSizeX=fSizeX;
+    m_fSizeY=fSizeY;
+  };
+
+  void GetProperties(float &fPosX, float &fPosY, float &fSizeX, float &fSizeY)
+  {
+    fPosX=m_fPosX;
+    fPosY=m_fPosY;
+    fSizeX=m_fSizeX;
+    fSizeY=m_fSizeY;
+  };
+
+  float GetFlashTimeOut(void)
+  {
+    return m_fFlashTimeOut;
+  };
+  
+private:
+  // active flag
+  bool  m_bIsActive;
+  // time scale
+  float m_fTimeScale, m_fFlashTimeOut;
+  // flashbang flash properties
+  float m_fPosX, m_fPosY, m_fSizeX, m_fSizeY;
+};
+
+#endif