everything everywhere

all at once

1 files changed, 31 insertions, 0 deletions

diff --git a/source/game/StarLightSource.hpp b/source/game/StarLightSource.hpp
new file mode 100644
index 0000000..b19240e
--- /dev/null
+++ b/source/game/StarLightSource.hpp
@@ -0,0 +1,31 @@
+#ifndef STAR_LIGHT_SOURCE_HPP
+#define STAR_LIGHT_SOURCE_HPP
+
+#include "StarVector.hpp"
+#include "StarDataStream.hpp"
+
+namespace Star {
+
+struct LightSource {
+  Vec2F position;
+  Vec3B color;
+
+  bool pointLight;
+  // pointBeam of 0.0 means light has no beam component, as pointBeam goes up,
+  // the dropoff from the beamAngle becomes faster and faster.
+  float pointBeam;
+  // The angle of the beam component of the light in radians
+  float beamAngle;
+  // beamAmbience provides a floor to the  dropoff for beamed lights, so that
+  // even where the beam is not pointing there will still be some light.  0.0
+  // means no ambient floor, 1.0 effectively turns off beaming.
+  float beamAmbience;
+
+  void translate(Vec2F const& pos);
+};
+
+DataStream& operator<<(DataStream& ds, LightSource const& lightSource);
+DataStream& operator>>(DataStream& ds, LightSource& lightSource);
+}
+
+#endif