9 files changed, 62 insertions, 90 deletions

diff --git a/demos/2d/isometric_light/column.scn b/demos/2d/isometric_light/column.scn
index f0b7683885..03f3c2c976 100644
--- a/demos/2d/isometric_light/column.scn
+++ b/demos/2d/isometric_light/column.scn
diff --git a/demos/2d/isometric_light/cubio.gd b/demos/2d/isometric_light/cubio.gd
index 30c766936c..508cd3728c 100644
--- a/demos/2d/isometric_light/cubio.gd
+++ b/demos/2d/isometric_light/cubio.gd
@@ -1,96 +1,85 @@
 
 extends KinematicBody2D
 
-# member variables here, example:
-# var a=2
-# var b="textvar"
-
+# Member variables
 const MAX_SPEED = 300.0
 const IDLE_SPEED = 10.0
-const ACCEL=5.0
-const VSCALE=0.5
-const SHOOT_INTERVAL=0.3
+const ACCEL = 5.0
+const VSCALE = 0.5
+const SHOOT_INTERVAL = 0.3
+
+var speed = Vector2()
+var current_anim = ""
+var current_mirror = false
 
-var speed=Vector2()
-var current_anim=""
-var current_mirror=false
+var shoot_countdown = 0
 
-var shoot_countdown=0
 
-func _input(ev):
-	if (ev.type==InputEvent.MOUSE_BUTTON and ev.button_index==1 and ev.pressed and shoot_countdown<=0):
-		var pos = get_canvas_transform().affine_inverse() * ev.pos
-		var dir = (pos-get_global_pos()).normalized()
+func _input(event):
+	if (event.type == InputEvent.MOUSE_BUTTON and event.button_index == 1 and event.pressed and shoot_countdown <= 0):
+		var pos = get_canvas_transform().affine_inverse()*event.pos
+		var dir = (pos - get_global_pos()).normalized()
 		var bullet = preload("res://shoot.scn").instance()
-		bullet.advance_dir=dir
-		bullet.set_pos( get_global_pos() + dir * 60 )
+		bullet.advance_dir = dir
+		bullet.set_pos(get_global_pos() + dir*60)
 		get_parent().add_child(bullet)
-		shoot_countdown=SHOOT_INTERVAL
-		
-		
-		
+		shoot_countdown = SHOOT_INTERVAL
+
 
 func _fixed_process(delta):
-	
-	shoot_countdown-=delta
+	shoot_countdown -= delta
 	var dir = Vector2()
 	if (Input.is_action_pressed("up")):
-		dir+=Vector2(0,-1)
+		dir += Vector2(0, -1)
 	if (Input.is_action_pressed("down")):
-		dir+=Vector2(0,1)
+		dir += Vector2(0, 1)
 	if (Input.is_action_pressed("left")):
-		dir+=Vector2(-1,0)
+		dir += Vector2(-1, 0)
 	if (Input.is_action_pressed("right")):
-		dir+=Vector2(1,0)
-		
-	if (dir!=Vector2()):
-		dir=dir.normalized()
-	speed = speed.linear_interpolate(dir*MAX_SPEED,delta*ACCEL)
-	var motion = speed * delta
-	motion.y*=VSCALE
-	motion=move(motion)
+		dir += Vector2(1, 0)
+	
+	if (dir != Vector2()):
+		dir = dir.normalized()
+	speed = speed.linear_interpolate(dir*MAX_SPEED, delta*ACCEL)
+	var motion = speed*delta
+	motion.y *= VSCALE
+	motion = move(motion)
 	
 	if (is_colliding()):
 		var n = get_collision_normal()
-		motion=n.slide(motion)
+		motion = n.slide(motion)
 		move(motion)
 
-	var next_anim=""
-	var next_mirror=false
+	var next_anim = ""
+	var next_mirror = false
 	
-	if (dir==Vector2() and speed.length()<IDLE_SPEED):
-		next_anim="idle"
-		next_mirror=false
-	elif (speed.length()>IDLE_SPEED*0.1):
-		var angle = atan2(abs(speed.x),speed.y)	
+	if (dir == Vector2() and speed.length() < IDLE_SPEED):
+		next_anim = "idle"
+		next_mirror = false
+	elif (speed.length() > IDLE_SPEED*0.1):
+		var angle = atan2(abs(speed.x), speed.y)
 		
-		next_mirror = speed.x>0
-		if (angle<PI/8):
-			next_anim="bottom"
-			next_mirror=false
-		elif (angle<PI/4+PI/8):
-			next_anim="bottom_left"
-		elif (angle<PI*2/4+PI/8):
-			next_anim="left"
-		elif (angle<PI*3/4+PI/8):
-			next_anim="top_left"
+		next_mirror = speed.x > 0
+		if (angle < PI/8):
+			next_anim = "bottom"
+			next_mirror = false
+		elif (angle < PI/4 + PI/8):
+			next_anim = "bottom_left"
+		elif (angle < PI*2/4 + PI/8):
+			next_anim = "left"
+		elif (angle < PI*3/4 + PI/8):
+			next_anim = "top_left"
 		else:
-			next_anim="top"
-			next_mirror=false
-		
-			
-	if (next_anim!=current_anim or next_mirror!=current_mirror):
+			next_anim = "top"
+			next_mirror = false
+	
+	if (next_anim != current_anim or next_mirror != current_mirror):
 		get_node("frames").set_flip_h(next_mirror)
 		get_node("anim").play(next_anim)
-		current_anim=next_anim
-		current_mirror=next_mirror
-		
+		current_anim = next_anim
+		current_mirror = next_mirror
 
 
 func _ready():
-	# Initialization here
 	set_fixed_process(true)
 	set_process_input(true)
-	pass
-
-
diff --git a/demos/2d/isometric_light/cubio.scn b/demos/2d/isometric_light/cubio.scn
index fc931b0c8d..55e2185247 100644
--- a/demos/2d/isometric_light/cubio.scn
+++ b/demos/2d/isometric_light/cubio.scn
diff --git a/demos/2d/isometric_light/map.gd b/demos/2d/isometric_light/map.gd
index f712aeeaec..6b790ddf1c 100644
--- a/demos/2d/isometric_light/map.gd
+++ b/demos/2d/isometric_light/map.gd
@@ -1,18 +1,7 @@
 
 extends Node2D
 
-# member variables here, example:
-# var a=2
-# var b="textvar"
 
-func _ready():
-	# Initialization here
-	pass
-
-
-
-
-func _on_prince_area_body_enter( body ):
-	if (body.get_name()=="cubio"):
+func _on_prince_area_body_enter(body):
+	if (body.get_name() == "cubio"):
 		get_node("message").show()
-	pass # replace with function body
diff --git a/demos/2d/isometric_light/map.scn b/demos/2d/isometric_light/map.scn
index 89002f991f..da3fc5654f 100644
--- a/demos/2d/isometric_light/map.scn
+++ b/demos/2d/isometric_light/map.scn
diff --git a/demos/2d/isometric_light/shoot.gd b/demos/2d/isometric_light/shoot.gd
index 0486bbb658..b48d4ad34b 100644
--- a/demos/2d/isometric_light/shoot.gd
+++ b/demos/2d/isometric_light/shoot.gd
@@ -1,27 +1,21 @@
 
 extends KinematicBody2D
 
-# member variables here, example:
-# var a=2
-# var b="textvar"
-
-var advance_dir=Vector2(1,0)
+# Member variables
 const ADVANCE_SPEED = 500.0
 
-var hit=false
+var advance_dir = Vector2(1, 0)
+var hit = false
+
 
 func _fixed_process(delta):
-	
 	if (hit):
 		return
-	move(advance_dir*delta*ADVANCE_SPEED)	
+	move(advance_dir*delta*ADVANCE_SPEED)
 	if (is_colliding()):
 		get_node("anim").play("explode")
-		hit=true
+		hit = true
+
 
 func _ready():
-	# Initialization here
 	set_fixed_process(true)
-	pass
-
-
diff --git a/demos/2d/isometric_light/shoot.scn b/demos/2d/isometric_light/shoot.scn
index 672608810f..6909ae0c71 100644
--- a/demos/2d/isometric_light/shoot.scn
+++ b/demos/2d/isometric_light/shoot.scn
diff --git a/demos/2d/isometric_light/tileset_scene.scn b/demos/2d/isometric_light/tileset_scene.scn
index 3d0773c9c5..4841cc18a7 100644
--- a/demos/2d/isometric_light/tileset_scene.scn
+++ b/demos/2d/isometric_light/tileset_scene.scn
diff --git a/demos/2d/isometric_light/torch.scn b/demos/2d/isometric_light/torch.scn
index 3f08b33311..9d6a8e2eae 100644
--- a/demos/2d/isometric_light/torch.scn
+++ b/demos/2d/isometric_light/torch.scn