Add costs to body building

BodyConfig/bodyBuilderMenu.tscn

@@ -11,6 +11,7 @@ cameraPath = NodePath("GUI/HBoxC/ViewportContainer/Viewport/Camera")
 rayCastPath = NodePath("GUI/HBoxC/ViewportContainer/Viewport/MouseLook")
 viewPortPath = NodePath("GUI/HBoxC/ViewportContainer/Viewport")
 playerNumPath = NodePath("PlayerCountLabel")
+costProgressPath = NodePath("GUI/HBoxC/VBoxC/HBoxContainer/ProgressBar")
 
 [node name="GUI" type="MarginContainer" parent="."]
 anchor_right = 1.0
@@ -33,15 +34,31 @@ margin_bottom = 600.0
 rect_min_size = Vector2( 300, 500 )
 script = ExtResource( 3 )
 
-[node name="Start" type="Button" parent="GUI/HBoxC/VBoxC"]
+[node name="HBoxContainer" type="HBoxContainer" parent="GUI/HBoxC/VBoxC"]
 margin_right = 300.0
-margin_bottom = 20.0
+margin_bottom = 14.0
+
+[node name="Label" type="Label" parent="GUI/HBoxC/VBoxC/HBoxContainer"]
+margin_right = 36.0
+margin_bottom = 14.0
+text = "Cost: "
+
+[node name="ProgressBar" type="ProgressBar" parent="GUI/HBoxC/VBoxC/HBoxContainer"]
+margin_left = 40.0
+margin_right = 240.0
+margin_bottom = 14.0
+rect_min_size = Vector2( 200, 0 )
+
+[node name="Start" type="Button" parent="GUI/HBoxC/VBoxC"]
+margin_top = 18.0
+margin_right = 300.0
+margin_bottom = 38.0
 text = "Start Game"
 
 [node name="Delete" type="Button" parent="GUI/HBoxC/VBoxC"]
-margin_top = 24.0
+margin_top = 42.0
 margin_right = 300.0
-margin_bottom = 44.0
+margin_bottom = 62.0
 text = "Delete"
 
 [node name="ViewportContainer" type="ViewportContainer" parent="GUI/HBoxC"]

BodyConfig/bodyBuildingScript.gd

@@ -5,6 +5,7 @@ export(NodePath) var cameraPath
 export(NodePath) var rayCastPath
 export(NodePath) var viewPortPath
 export(NodePath) var playerNumPath
+export(NodePath) var costProgressPath
 
 const ROT_MOD = 500 
 const ROT_DECLINE = 0.1
@@ -16,6 +17,7 @@ var _rayCast : RayCast
 var _torso : RigidBody
 var _viewport : Viewport
 var _playerNum : Label
+var _costProgress : ProgressBar
 
 var _velx = 0
 var _vely = 0
@@ -33,6 +35,7 @@ func _ready():
 	_rayCast = get_node(rayCastPath) as RayCast
 	_viewport = get_node(viewPortPath) as Viewport
 	_playerNum = get_node(playerNumPath) as Label
+	_costProgress = get_node(costProgressPath) as ProgressBar
 	
 	# Keybinds of first player
 	_torso.get_node("DownFrontLeft").key = KEY_D
@@ -134,15 +137,26 @@ func body_part_chosen(params):
 	#no _attachment_point 
 	if _attachment_point != null:
 		var limb = _attachment_point.get_node("Limb")
+		var new_part = BodyPartLoader.bodyparts[params].instance()
 		
-		#adding only possible if no first child
-		#if limb.get_child(0) == null:
-		#	limb.add_child(BodyPartLoader.bodyparts[params].instance())
+		# Check if we have enough cost points left
+		var current_cost = 0
 		
-		#if spot already taken, DELETE
+		# If we already have something in that slot, we can place
+		# the new one if the total cost WITHOUT that existing part
+		# is low enough
 		if limb.get_child(0) != null:
-			delete_body_part()
-		limb.add_child(BodyPartLoader.bodyparts[params].instance())
+			current_cost += limb.get_child(0).cost
+		
+		if _costProgress.value + new_part.cost - current_cost <= _costProgress.max_value:
+			#if spot already taken, DELETE
+			if limb.get_child(0) != null:
+				delete_body_part()
+			
+			limb.add_child(new_part)
+			
+			# Add the cost of that part
+			_costProgress.value += new_part.cost
 
 
 func make_it_shine(highlight : bool):
@@ -154,6 +168,7 @@ func delete_body_part():
 	if _attachment_point != null:
 		var body_part = _attachment_point.get_node("Limb").get_child(0)
 		if body_part != null:
+			_costProgress.value -= body_part.cost
 			body_part.queue_free()