Initial commit

scenes/misc/Quest.gd

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+extends Node
+
+"""
+Instance this as a child of any Npc.tscn node and it turns into a 
+quest giver.
+
+The character will also check if the player has a certain amount of a given item and if true
+Remove said amount from the players inventory and give some amount of another item as a reward
+This is only useful for fetch quests but you can also ask for '5 demon horns' or something to turn it
+into a kill quest.
+Otherwise you'll have to make a quest system a bit more complex. 
+"""
+
+@export var quest_name: String = "Life as a Rappi Guy"
+
+@export var required_item: String = "Generic Item"
+@export var required_amount: int = 10
+@export var reward_item: String = "Generic Reward"
+@export var reward_amount: int = 1
+
+@export var initial_text = "TLDR; bring me 10 thingies" # (String, MULTILINE)
+@export var pending_text = "You forgot? I want 10 thingies" # (String, MULTILINE)
+@export var delivered_text = "Thank you! Here's your reward.." # (String, MULTILINE)
+
+func process() -> String:
+	var quest_status = Quest.get_status(quest_name)
+	match quest_status:
+		Quest.STATUS.NONEXISTENT:
+			Quest.accept_quest(quest_name)
+			return initial_text
+		Quest.STATUS.STARTED:
+			if Inventory.get_item(required_item) >= required_amount:
+				Inventory.remove_item(required_item, required_amount)
+				Quest.change_status(quest_name, Quest.STATUS.COMPLETE)
+				Inventory.add_item(reward_item, reward_amount)
+				return delivered_text
+			else:
+				return pending_text
+		_:
+			return ""