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author | FWoltermann@gmail.com <FWoltermann@gmail.com@076cb2c4-205e-83fd-5cf3-1be9aa105544> | 2011-12-08 14:53:40 +0000 |
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committer | FWoltermann@gmail.com <FWoltermann@gmail.com@076cb2c4-205e-83fd-5cf3-1be9aa105544> | 2011-12-08 14:53:40 +0000 |
commit | e33e19d0587146859d48a134ec9fd94e7b7ba5cd (patch) | |
tree | 69d048c8801858d2756ab3a487090a7a1b74bf14 /nGenEx/Light.cpp | |
download | starshatter-e33e19d0587146859d48a134ec9fd94e7b7ba5cd.zip starshatter-e33e19d0587146859d48a134ec9fd94e7b7ba5cd.tar.gz starshatter-e33e19d0587146859d48a134ec9fd94e7b7ba5cd.tar.bz2 |
Initial upload
Diffstat (limited to 'nGenEx/Light.cpp')
-rw-r--r-- | nGenEx/Light.cpp | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/nGenEx/Light.cpp b/nGenEx/Light.cpp new file mode 100644 index 0000000..fa4d822 --- /dev/null +++ b/nGenEx/Light.cpp @@ -0,0 +1,72 @@ +/* Project nGenEx
+ Destroyer Studios LLC
+ Copyright © 1997-2004. All Rights Reserved.
+
+ SUBSYSTEM: nGenEx.lib
+ FILE: Light.cpp
+ AUTHOR: John DiCamillo
+
+
+ OVERVIEW
+ ========
+ Dynamic Light Source
+*/
+
+#include "MemDebug.h"
+#include "Light.h"
+#include "Scene.h"
+
+// +--------------------------------------------------------------------+
+
+int Light::id_key = 1;
+
+// +--------------------------------------------------------------------+
+
+Light::Light(float l, float dl, int time)
+ : id(id_key++), type(LIGHT_POINT), life(time),
+ light(l), dldt(dl), color(255,255,255),
+ active(true), shadow(false), scene(0)
+{ }
+
+// +--------------------------------------------------------------------+
+
+Light::~Light()
+{ }
+
+// +--------------------------------------------------------------------+
+
+void
+Light::Update()
+{
+ if (dldt < 1.0f)
+ light *= dldt;
+
+ if (life > 0) life--;
+}
+
+// +--------------------------------------------------------------------+
+
+void
+Light::Destroy()
+{
+ if (scene)
+ scene->DelLight(this);
+
+ delete this;
+}
+
+// +--------------------------------------------------------------------+
+
+void
+Light::MoveTo(const Point& dst)
+{
+ //if (type != LIGHT_DIRECTIONAL)
+ loc = dst;
+}
+
+void
+Light::TranslateBy(const Point& ref)
+{
+ if (type != LIGHT_DIRECTIONAL)
+ loc = loc - ref;
+}
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