ft: prey collision

evolve-die-repeat/shared/npc/npc2D.gd

@@ -0,0 +1,38 @@
+extends CharacterBody2D
+class_name NPC2D
+
+@export var maxHealth: int = 0
+var health: int = maxHealth
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	spawn()
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	pass
+
+func spawn() -> void:
+	pass
+
+func take_damage(dmg: int) -> void:
+	self.health -= dmg;
+	if self.health < 0:
+		self.die()
+
+# I think the move per npc is to model concrete behaviours in functions. 
+# How the npc acts can be determined elsewhere, these functions just implement the behvaiour
+func flee(direction: Vector3) -> void:
+	push_error("Function flee() not implemented.")
+	
+# Im envisioning we feed on "sustenance (to be classed)" only; when something dies it should spawn some sustenance
+func feed(source ) -> void:
+	push_error("Function feed() not implemented.")
+	
+func die() -> void:
+	queue_free()
+	# TODO: should associate this class with a loot table (or equivalent), and can then implement logic for dying in parent class here.
+	
+func move(destination: Vector3) -> void:
+	push_error("Function move() not implemented.")
+