piggy fixies! :)

objects/enemy/cop.gd

@@ -5,7 +5,7 @@ export var walk_speed = 25.0
 export var left_boundary = 0.0 setget _set_left_boundary
 export var right_boundary = 0.0 setget _set_right_boundary
 export var direction = 1.0
-export var idle_turns = 4
+export var idle_turns = 0
 export var turn_time = 0.5
 export var shoot_time = 1.0
 
@@ -76,12 +76,23 @@ func _do_turn():
 		get_tree().create_timer(turn_time, false).connect("timeout", self, "_do_turn")
 		return
 	sprite.play("idle")
+	# still pause with zero "turns"
+	if idle_turns <= 0:
+		# set turns to -1 to stop walking
+		turns = -1
+		# wait for turn_tie
+		yield(get_tree().create_timer(turn_time, false), "timeout")
+		sprite.scale.x *= -1.0
+		# wait a bit after turning
+		get_tree().create_timer(turn_time, false).connect("timeout", self, "set", ["turns", 0])
+		return
 	sprite.scale.x *= -1.0
 	if turns < idle_turns * 2:
 		turns += 1
 		get_tree().create_timer(turn_time, false).connect("timeout", self, "_do_turn")
 	else:
-		turns = 0
+		get_tree().create_timer(turn_time, false).connect("timeout", self, "set", ["turns", 0])
+#		turns = 0
 
 func _stop_shoot():
 	shooting = false
@@ -95,7 +106,7 @@ func _stop_shoot():
 func _draw():
 	if Engine.editor_hint:
 		var left = -left_boundary * 8.0
-		var right = right_boundary * 8.0
+		var right = right_boundary * 8.0 + 8.0
 		draw_line(
 			Vector2(left, 0.0),
 			Vector2(right, 0.0),

objects/enemy/cop.tscn

@@ -62,13 +62,13 @@ colors = PoolColorArray( 1, 1, 1, 1, 1, 1, 0.290196, 1 )
 
 [node name="Cop" type="Node2D"]
 script = ExtResource( 1 )
-idle_turns = 2
 
 [node name="AnimatedSprite" type="AnimatedSprite" parent="."]
+show_behind_parent = true
 material = SubResource( 7 )
 position = Vector2( 5, -2 )
 frames = SubResource( 6 )
-animation = "shoot"
+animation = "idle"
 playing = true
 
 [node name="ShootPosition" type="Position2D" parent="AnimatedSprite"]