Enhanced Willowisp glow, added Kugelblitz glow

data/levels/test/glow_effects.stl

@@ -7,19 +7,23 @@
 		(ambient-light	0.02	0.02	0.02	)																																					
 		(camera	(mode	"normal"	))																																						
 		(music	 "music/voc-dark.ogg"	)																																							
-
-		(spawnpoint	(name	"main"	)																																						
-			(x	64	)(y	448	))																																				
-
+
+		(spawnpoint	(name	"main"	)
+			(x	64	)(y	448	))
+		(spawnpoint	(name	"top"	)
+			(x	656	)(y	288	))
+
+
 		(mrbomb	(x	832	)(y	736	))																																				
 		(short_fuse	(x	1056	)(y	736	))																																				
 		(short_fuse	(x	1152	)(y	736	))																																				
 		(short_fuse	(x	1248	)(y	736	))																																				
 		(haywire	(x	928	)(y	736	))																																				
-		(flame	(x	576	)(y	480	)(speed 0.2))																																				
-		(iceflame	(x	736	)(y	480	)(speed 0.2))																																				
-		(ghostflame	(x	656	)(y	160	))																																				
-
+		(flame	(x	576	)(y	480	)(speed 0.2))
+		(iceflame	(x	736	)(y	480	)(speed 0.2))
+		(ghostflame	(x	656	)(y	160	))
+    (kugelblitz (x 48 )(y 576 ))
+
 		(tilemap	(name	"Interactive"	)																																						
 			(z-pos	0	)(solid	#t	)																																				
 			(width 	42	)(height	30	)																																				
@@ -96,5 +100,7 @@
 		(bonusblock	(x	608	)(y	352	)(contents	"star"	)(count	0	))																																
 		(bonusblock	(x	704	)(y	352	)(contents	"1up"	)(count	0	))																																
 		(bonusblock	(x	768	)(y	352	)(contents	"firegrow"	)(count	0	))																																
-
+
+    (willowisp (x 48 )(y 544)(spawnpoint "top" ))
+    (willowisp (x 1232 )(y 544)(spawnpoint "top" ))
 ))																																											

src/badguy/kugelblitz.cpp

@@ -22,6 +22,7 @@
 #include "object/camera.hpp"
 #include "object/player.hpp"
 #include "sprite/sprite.hpp"
+#include "sprite/sprite_manager.hpp"
 #include "supertux/object_factory.hpp"
 #include "supertux/sector.hpp"
 #include "util/reader.hpp"
@@ -39,12 +40,17 @@ Kugelblitz::Kugelblitz(const Reader& reader) :
   movement_timer(),
   lifetime(),
   direction(),
-  state()
+  state(),
+  light(0.0f,0.0f,0.0f),
+  lightsprite(sprite_manager->create("images/objects/lightmap_light/lightmap_light.sprite"))
 {
   reader.get("x", start_position.x);
   sprite->set_action("falling");
   physic.enable_gravity(false);
   countMe = false;
+
+  lightsprite->set_blend(Blend(GL_SRC_ALPHA, GL_ONE));
+  lightsprite->set_color(Color(0.2f, 0.1f, 0.0f));  
 }
 
 void
@@ -149,6 +155,22 @@ Kugelblitz::active_update(float elapsed_time)
   BadGuy::active_update(elapsed_time);
 }
 
+void
+Kugelblitz::draw(DrawingContext& context)
+{
+  sprite->draw(context, get_pos(), layer);
+
+  //Only draw light in dark areas
+  context.get_light( get_bbox().get_middle(), &light );
+  if (light.red + light.green < 2.0){
+    context.push_target();
+    context.set_target(DrawingContext::LIGHTMAP);
+    sprite->draw(context, get_pos(), layer);
+    lightsprite->draw(context, get_bbox().get_middle(), 0);
+    context.pop_target();
+  }
+}
+
 void
 Kugelblitz::kill_fall()
 {

src/badguy/kugelblitz.hpp

@@ -32,6 +32,8 @@ class Kugelblitz : public BadGuy
   void active_update(float);
   void kill_fall();
   void explode();
+
+  virtual void draw(DrawingContext& context);
 
 private:
   void try_activate();
@@ -45,6 +47,8 @@ class Kugelblitz : public BadGuy
   Timer lifetime;
   int direction;
   State state;
+  Color light;
+  SpritePtr lightsprite;
 };
 
 #endif

src/badguy/willowisp.cpp

@@ -23,6 +23,7 @@
 #include "object/player.hpp"
 #include "scripting/squirrel_util.hpp"
 #include "sprite/sprite.hpp"
+#include "sprite/sprite_manager.hpp"
 #include "supertux/game_session.hpp"
 #include "supertux/object_factory.hpp"
 #include "supertux/sector.hpp"
@@ -44,7 +45,8 @@ WillOWisp::WillOWisp(const Reader& reader) :
   walker(),
   flyspeed(),
   track_range(),
-  vanish_range()
+  vanish_range(),
+  lightsprite(sprite_manager->create("images/objects/lightmap_light/lightmap_light-small.sprite"))
 {
   bool running = false;
   flyspeed     = FLYSPEED;
@@ -73,6 +75,9 @@ WillOWisp::WillOWisp(const Reader& reader) :
   sound_manager->preload(SOUNDFILE);
   sound_manager->preload("sounds/warp.wav");
 
+  lightsprite->set_blend(Blend(GL_SRC_ALPHA, GL_ONE));
+  lightsprite->set_color(Color(0.0f, 0.2f, 0.0f));
+
   sprite->set_action("idle");
 }
 
@@ -85,6 +90,7 @@ WillOWisp::draw(DrawingContext& context)
   context.set_target(DrawingContext::LIGHTMAP);
 
   sprite->draw(context, get_pos(), layer);
+  lightsprite->draw(context, get_bbox().get_middle(), 0);
 
   context.pop_target();
 }

src/badguy/willowisp.hpp

@@ -81,6 +81,7 @@ class WillOWisp : public BadGuy,
   float flyspeed;
   float track_range;
   float vanish_range;
+  SpritePtr lightsprite;
 };
 
 #endif