Mesh phenotype generation part one

RecombinationTest.gd

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+tool
+
+extends Node
+export (PackedScene) var Creature
+export (float) var mutation_rate = 0.05
+
+var selected = []
+var rng = RandomNumberGenerator.new()
+const M_PI = 3.14
+
+func _ready():
+	rng.randomize()
+	self.spawn_a_bitch()
+	
+func spawn_a_bitch():
+	var c = Creature.instance()
+	add_child(c)
+	c.transform = c.transform.scaled(Vector3(0.1, 0.1, 0.1))
+	c.transform = c.transform.translated(Vector3(0.0, 10.0, 0.0))
+	c.transform = c.transform.rotated(Vector3(0.0, 1.0, 0.0), -0.5*M_PI)
+	return c
+	
+func kill_a_bitch():
+	var c = get_child(get_child_count()-1)
+	if c:
+		c.queue_free()
+
+func combine_a_bitch():
+	if selected.size() == 2:
+		var new_dna = []
+		for i in range(selected[0].dna.size()):
+			if rng.randf() > 0.5:
+				new_dna.append(selected[0].dna[i])
+			else:
+				new_dna.append(selected[1].dna[i])
+			if rng.randf() <= mutation_rate:
+				new_dna.append(!new_dna.pop_back())
+		var new_child = spawn_a_bitch()
+		new_child.dna = new_dna
+		deselect_all()
+		select(new_child)
+		new_child.describe()
+		new_child.set_color()
+
+func deselect_all():
+	selected = []
+
+func select(creature):
+	if selected.has(creature):
+		creature.get_node("SelectionIndicator").visible = false;
+		selected.erase(creature)
+	else:	
+		selected.append(creature)
+		creature.get_node("SelectionIndicator").visible = true;
+
+func select_a_bitch(camera, event, click_position, click_normal, index, creature_id):
+	if event.is_action_pressed("select_creature"):
+		var kindeke = get_child(creature_id)
+		select(kindeke)
+		print(creature_id)
+
+
+func _on_Respawn_pressed():
+	kill_a_bitch()
+	spawn_a_bitch()