3 files changed, 38 insertions, 50 deletions

diff --git a/demos/2d/shower_of_bullets/bullets.gd b/demos/2d/shower_of_bullets/bullets.gd
index 79f4faaae6..e0eba2682a 100644
--- a/demos/2d/shower_of_bullets/bullets.gd
+++ b/demos/2d/shower_of_bullets/bullets.gd
@@ -4,73 +4,68 @@ extends Node2D
 # This demo is an example of controling a high number of 2D objects with logic and collision without using scene nodes.
 # This technique is a lot more efficient than using instancing and nodes, but requires more programming and is less visual
 
+# Member variables
 const BULLET_COUNT = 500
 const SPEED_MIN = 20
 const SPEED_MAX = 50
 
-var bullets=[]
+var bullets = []
 var shape
 
+
+# Inner classes
 class Bullet:
 	var pos = Vector2()
 	var speed = 1.0
 	var body = RID()
-	
 
-func _draw():
 
+func _draw():
 	var t = preload("res://bullet.png")
 	var tofs = -t.get_size()*0.5
 	for b in bullets:
-		draw_texture(t,b.pos+tofs)	
-		
-	
+		draw_texture(t, b.pos + tofs)
+
+
 func _process(delta):
 	var width = get_viewport_rect().size.x*2.0
 	var mat = Matrix32()
 	for b in bullets:
-		b.pos.x-=b.speed*delta
+		b.pos.x -= b.speed*delta
 		if (b.pos.x < -30):
-			b.pos.x+=width
-		mat.o=b.pos		
-		
-		Physics2DServer.body_set_state(b.body,Physics2DServer.BODY_STATE_TRANSFORM,mat)
+			b.pos.x += width
+		mat.o = b.pos
 		
+		Physics2DServer.body_set_state(b.body, Physics2DServer.BODY_STATE_TRANSFORM, mat)
+	
 	update()
-		
-			
-func _ready():
 
-	shape = Physics2DServer.shape_create(Physics2DServer.SHAPE_CIRCLE)
-	Physics2DServer.shape_set_data(shape,8) #radius
 
+func _ready():
+	shape = Physics2DServer.shape_create(Physics2DServer.SHAPE_CIRCLE)
+	Physics2DServer.shape_set_data(shape, 8) # Radius
+	
 	for i in range(BULLET_COUNT):
 		var b = Bullet.new()
-		b.speed=rand_range(SPEED_MIN,SPEED_MAX)
+		b.speed = rand_range(SPEED_MIN, SPEED_MAX)
 		b.body = Physics2DServer.body_create(Physics2DServer.BODY_MODE_KINEMATIC)
-		Physics2DServer.body_set_space(b.body,get_world_2d().get_space())
-		Physics2DServer.body_add_shape(b.body,shape)
+		Physics2DServer.body_set_space(b.body, get_world_2d().get_space())
+		Physics2DServer.body_add_shape(b.body, shape)
 		
-		b.pos = Vector2( get_viewport_rect().size * Vector2(randf()*2.0,randf()) ) #twice as long
-		b.pos.x += get_viewport_rect().size.x # start outside
+		b.pos = Vector2(get_viewport_rect().size * Vector2(randf()*2.0, randf())) # Twice as long
+		b.pos.x += get_viewport_rect().size.x # Start outside
 		var mat = Matrix32()
-		mat.o=b.pos
-		Physics2DServer.body_set_state(b.body,Physics2DServer.BODY_STATE_TRANSFORM,mat)
+		mat.o = b.pos
+		Physics2DServer.body_set_state(b.body, Physics2DServer.BODY_STATE_TRANSFORM, mat)
 		
 		bullets.append(b)
-		
-		
-	set_process(true)
-		
 	
+	set_process(true)
+
+
 func _exit_tree():
 	for b in bullets:
 		Physics2DServer.free_rid(b.body)
 	
 	Physics2DServer.free_rid(shape)
-	# Initalization here
 	bullets.clear()
-	
-	pass
-
-
diff --git a/demos/2d/shower_of_bullets/shower.gd b/demos/2d/shower_of_bullets/shower.gd
index bba8431764..50c1109489 100644
--- a/demos/2d/shower_of_bullets/shower.gd
+++ b/demos/2d/shower_of_bullets/shower.gd
@@ -1,32 +1,25 @@
 
 extends Node2D
 
-# member variables here, example:
-# var a=2
-# var b="textvar"
+# Member variables
+var touching = 0
 
-var touching=0
+func _input(event):
+	if (event.type == InputEvent.MOUSE_MOTION):
+		get_node("player").set_pos(event.pos - Vector2(0, 16))
 
-func _input(ev):
 
-	if (ev.type==InputEvent.MOUSE_MOTION):
-		get_node("player").set_pos(ev.pos-Vector2(0,16))
-
-
-func _on_player_body_enter_shape( body_id, body, body_shape, area_shape ):
-
-	touching+=1
-	if (touching==1):
+func _on_player_body_enter_shape(body_id, body, body_shape, area_shape):
+	touching += 1
+	if (touching == 1):
 		get_node("player/sprite").set_frame(1)
 
 
-func _on_player_body_exit_shape( body_id, body, body_shape, area_shape ):
-
-	touching-=1
-	if (touching==0):
+func _on_player_body_exit_shape(body_id, body, body_shape, area_shape):
+	touching -= 1
+	if (touching == 0):
 		get_node("player/sprite").set_frame(0)
 
 
 func _ready():
 	set_process_input(true)
-	pass
diff --git a/demos/2d/shower_of_bullets/shower.scn b/demos/2d/shower_of_bullets/shower.scn
index 648888d099..9e2181e9c6 100644
--- a/demos/2d/shower_of_bullets/shower.scn
+++ b/demos/2d/shower_of_bullets/shower.scn