Currency Check component

addons/cogito/CogitoObjects/cogito_button.gd

@@ -35,21 +35,29 @@ var interaction_text : String
 var player_interaction_component : PlayerInteractionComponent
 var interaction_nodes : Array[Node]
 var cogito_properties : CogitoProperties = null
+var currency_check : CurrencyCheck = null
 var cooldown : float
 
 func _ready() -> void:
 	self.add_to_group("interactable")
 	add_to_group("save_object_state")
 	interaction_nodes = find_children("","InteractionComponent",true) #Grabs all attached interaction components
 	cooldown = 0 #Enabling button to be pressed right away.
-	interaction_text = usable_interaction_text
+	currency_check = find_child("CurrencyCheck", true, true)
+	if currency_check:
+		interaction_text = usable_interaction_text + (currency_check.currency_text if currency_check.currency_cost != 0 else "")
+	else:
+		interaction_text = usable_interaction_text
 	object_state_updated.emit(interaction_text)
 	find_cogito_properties()
+
+
 func find_cogito_properties():
 	var property_nodes = find_children("","CogitoProperties",true) #Grabs all attached property components
 	if property_nodes:
 		cogito_properties = property_nodes[0]
 
+
 func _physics_process(delta: float) -> void:
 	if cooldown > 0:
 		cooldown -= delta
@@ -60,6 +68,12 @@ func interact(_player_interaction_component:PlayerInteractionComponent):
 		return
 
 	player_interaction_component = _player_interaction_component
+
+	if currency_check and currency_check.currency_cost != 0:
+		if not currency_check.check_for_currency(player_interaction_component.get_parent()):
+			player_interaction_component.send_hint(null, currency_check.not_enough_currency_hint)
+			return
+
 	if !allows_repeated_interaction and has_been_used:
 		player_interaction_component.send_hint(null, has_been_used_hint)
 		return
@@ -90,7 +104,7 @@ func press():
 			object.interact(player_interaction_component)
 
 
-func _on_damage_received():
+func _on_damage_received(damage):
 	interact(CogitoSceneManager._current_player_node.player_interaction_component)
 
 
@@ -112,11 +126,13 @@ func check_for_item() -> bool:
 func set_state():
 	if has_been_used:
 		interaction_text = unusable_interaction_text
+	elif currency_check:
+		interaction_text = usable_interaction_text + (currency_check.currency_text if currency_check.currency_cost != 0 else "")
 	else:
 		interaction_text = usable_interaction_text
-
-	object_state_updated.emit(interaction_text)
 
+	object_state_updated.emit(interaction_text)
+
 
 func save():
 	var state_dict = {

addons/cogito/Components/CurrencyCheckComponent.gd

@@ -0,0 +1,49 @@
+extends Node
+class_name CurrencyCheck
+
+
+signal transaction_success()
+signal transaction_failed()
+
+
+@export_group("Currency Check Settings")
+##How much it costs to use this button, If set to 0 currency interaction will be ignored
+@export var currency_cost : int = 0
+##Text that joins Press & Cost for Interaction 
+@export var currency_text_joiner : String = " | Cost: "
+##Name of the currency needed for this interaction to proceed - default is credits
+@export var currency_name : String = "credits"
+##Currency icon location for Interaction UI
+@export var currency_icon = "res://addons/cogito/Assets/Graphics/UiIcons/Ui_Icon_Currency.png"
+##Hint that displays if player doesn't have enough currency to interact
+@export var not_enough_currency_hint : String
+##Should the player lose money after Currency check?
+@export var apply_transaction : bool = true
+
+
+var player_interaction_component : PlayerInteractionComponent
+var icon_bbcode : String
+var currency_text : String
+
+
+func _ready():
+	if currency_cost != 0: 
+		icon_bbcode = "[img width=16 height=16]" + currency_icon + "[/img]"
+		currency_text = currency_text_joiner + str(currency_cost) + icon_bbcode + " "
+
+
+func check_for_currency(player: Node) -> bool:
+	var found_currency
+	for attribute in player.find_children("", "CogitoCurrency", false):
+		if attribute is CogitoCurrency and attribute.currency_name == currency_name:
+			found_currency = attribute
+			break
+
+	if found_currency and found_currency.value_current >= currency_cost:
+		if apply_transaction:
+			found_currency.value_current -= currency_cost
+		transaction_success.emit()
+		return true
+	else:
+		transaction_failed.emit()
+		return false

addons/cogito/Components/CurrencyCheckComponent.tscn

@@ -0,0 +1,8 @@
+[gd_scene load_steps=2 format=3 uid="uid://6d6is2x1egew"]
+
+[ext_resource type="Script" path="res://addons/cogito/Components/CurrencyCheckComponent.gd" id="1_5ilxc"]
+
+[node name="CurrencyCheck" type="Node"]
+script = ExtResource("1_5ilxc")
+currency_cost = 5
+not_enough_currency_hint = "I can't afford it"

addons/cogito/Components/UI/UI_PromptComponent.gd

@@ -2,7 +2,7 @@ extends Control
 class_name UiPromptComponent
 
 @onready var interaction_button: Node = $HBoxContainer/Container/InteractionButton
-@onready var interaction_text: Label = $HBoxContainer/InteractionText
+@onready var interaction_text: RichTextLabel = $HBoxContainer/InteractionText
 
 func set_prompt(interaction_name:String,input_map_name:String):
 	interaction_button.action_name = input_map_name

addons/cogito/Components/UI/UI_PromptComponent.tscn

@@ -41,8 +41,12 @@ centered = false
 frame = 6
 action_name = "interact"
 
-[node name="InteractionText" type="Label" parent="HBoxContainer"]
+[node name="InteractionText" type="RichTextLabel" parent="HBoxContainer"]
 layout_mode = 2
 theme = ExtResource("2_bet8p")
 theme_type_variation = &"PromptLabel"
+theme_override_font_sizes/normal_font_size = 20
+bbcode_enabled = true
 text = "Interact"
+fit_content = true
+autowrap_mode = 0

addons/cogito/DemoScenes/DemoPrefabs/generic_button.tscn

@@ -1,9 +1,10 @@
-[gd_scene load_steps=10 format=3 uid="uid://cs6raqlyejqul"]
+[gd_scene load_steps=11 format=3 uid="uid://cs6raqlyejqul"]
 
 [ext_resource type="Script" path="res://addons/cogito/CogitoObjects/cogito_button.gd" id="1_l32yq"]
 [ext_resource type="AudioStream" uid="uid://b6wdy2102jymr" path="res://addons/cogito/Assets/Audio/Kenney/UiAudio/switch2.ogg" id="2_awyad"]
 [ext_resource type="PackedScene" uid="uid://l61jtpfxu5x5" path="res://addons/cogito/Components/Interactions/BasicInteraction.tscn" id="3_v8dn1"]
 [ext_resource type="PackedScene" uid="uid://k28yrbg3k3pw" path="res://addons/cogito/Components/HitboxComponent.tscn" id="5_dudfk"]
+[ext_resource type="PackedScene" uid="uid://6d6is2x1egew" path="res://addons/cogito/Components/CurrencyCheckComponent.tscn" id="6_lhou4"]
 [ext_resource type="PackedScene" uid="uid://cj0yaeh3yg7tu" path="res://addons/cogito/Components/Properties/CogitoProperties.tscn" id="6_w5n86"]
 
 [sub_resource type="CylinderMesh" id="CylinderMesh_clo4d"]
@@ -49,4 +50,7 @@ shape = SubResource("BoxShape3D_nti18")
 material_properties = 1
 burn_damage_amount = 1.0
 
+[node name="CurrencyCheck" parent="." instance=ExtResource("6_lhou4")]
+currency_cost = 0
+
 [connection signal="damage_received" from="." to="." method="_on_damage_received"]