1 files changed, 96 insertions, 0 deletions
diff --git a/nGenEx/Light.h b/nGenEx/Light.h
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+++ b/nGenEx/Light.h
@@ -0,0 +1,96 @@
+/*  Project nGenEx
+    Destroyer Studios LLC
+    Copyright © 1997-2004. All Rights Reserved.
+
+    SUBSYSTEM:    nGenEx.lib
+    FILE:         Light.h
+    AUTHOR:       John DiCamillo
+
+
+    OVERVIEW
+    ========
+    Dynamic Light Source
+*/
+
+#ifndef Light_h
+#define Light_h
+
+#include "Geometry.h"
+#include "Color.h"
+
+// +--------------------------------------------------------------------+
+
+#define LIGHT_DESTROY(x) if (x) { x->Destroy(); x = 0; }
+
+// +--------------------------------------------------------------------+
+
+class Scene;
+
+// +--------------------------------------------------------------------+
+
+class Light
+{
+public:
+   static const char* TYPENAME() { return "Light"; }
+
+   enum TYPES {
+      LIGHT_POINT       = 1,
+      LIGHT_SPOT        = 2,
+      LIGHT_DIRECTIONAL = 3,
+      LIGHT_FORCE_DWORD = 0x7fffffff
+   };
+
+   Light(float l=0.0f, float dl=1.0f, int time=-1);
+   virtual ~Light();
+   
+   int operator == (const Light& l) const { return id == l.id; }
+
+   // operations
+   virtual void      Update();
+
+   // accessors / mutators
+   int               Identity()        const { return id;      }
+   Point             Location()        const { return loc;     }
+
+   DWORD             Type()            const { return type;    }
+   void              SetType(DWORD t)        { type = t;       }
+   float             Intensity()       const { return light;   }
+   void              SetIntensity(float f)   { light = f;      }
+   Color             GetColor()        const { return color;   }
+   void              SetColor(Color c)       { color = c;      }
+   bool              IsActive()        const { return active;  }
+   void              SetActive(bool a)       { active = a;     }
+   bool              CastsShadow()     const { return shadow;  }
+   void              SetShadow(bool s)       { shadow = s;     }
+
+   bool              IsPoint()         const { return type == LIGHT_POINT;       }
+   bool              IsSpot()          const { return type == LIGHT_SPOT;        }
+   bool              IsDirectional()   const { return type == LIGHT_DIRECTIONAL; }
+
+   virtual void      MoveTo(const Point& dst);
+   virtual void      TranslateBy(const Point& ref);
+   
+   virtual int       Life()            const { return life;    }
+   virtual void      Destroy();
+   virtual Scene*    GetScene()        const { return scene;   }
+   virtual void      SetScene(Scene*s)       { scene = s;      }
+
+protected:
+   static int        id_key;
+
+   int               id;
+   DWORD             type;
+   Point             loc;
+   int               life;
+   float             light;
+   float             dldt;
+   Color             color;
+   bool              active;
+   bool              shadow;
+   Scene*            scene;
+};
+
+// +--------------------------------------------------------------------+
+
+#endif Light_h
+