katana card inject scene

growth/CardInjects/Firewall/firewall_card_inject.gd

@@ -1,8 +1,8 @@
 extends Node
 
 @export var FireWall: PackedScene
-@export var max_range = 10
-@export var min_range = 5
+@export var max_range = 70
+@export var min_range = 50
 @export var max_ammo = 5
 var ammo = max_ammo
 

growth/CardInjects/Katana/katana_card_inject.gd

@@ -0,0 +1,28 @@
+extends Node
+
+@export var KatanaSlash: PackedScene
+@export var max_range = 50
+@export var min_range = 50
+@export var max_ammo = 20
+var ammo = max_ammo
+
+func activate(world, activator):
+	var katana = KatanaSlash.instantiate()
+	var target = activator.get_target_pos()
+	katana.position = activator.position
+	katana.position += katana.position.direction_to(target) \
+		* clamp(katana.position.distance_to(target), min_range, max_range)
+	katana.look_at(target)
+	if activator.get_collision_layer_value(1): # player object
+		katana.get_node("Area2D").set_collision_layer_value(1, false)
+		katana.get_node("Area2D").set_collision_layer_value(2, true)
+	elif activator.get_collision_layer_value(2): # enemy object
+		katana.get_node("Area2D").set_collision_layer_value(1, true)
+		katana.get_node("Area2D").set_collision_layer_value(2, false)
+	else:
+		assert(false, "who are you, activator?")
+	world.add_child(katana)
+	
+
+func discard(world, activator):
+	pass

growth/CardInjects/Katana/katana_card_inject.gd.uid

@@ -0,0 +1 @@
+uid://cts63mtlco6yj

growth/CardInjects/Katana/katana_card_inject.tscn

@@ -0,0 +1,8 @@
+[gd_scene load_steps=3 format=3 uid="uid://hgf0o7ugi77q"]
+
+[ext_resource type="Script" uid="uid://cts63mtlco6yj" path="res://CardInjects/Katana/katana_card_inject.gd" id="1_8j8fv"]
+[ext_resource type="PackedScene" uid="uid://415yw4i180tb" path="res://CardInjects/Katana/katana.tscn" id="2_u2uea"]
+
+[node name="KatanaCardInject" type="Node"]
+script = ExtResource("1_8j8fv")
+KatanaSlash = ExtResource("2_u2uea")