From 0ecea5fa00438c041b314edbb30c6c7952fcadc6 Mon Sep 17 00:00:00 2001
From: Dustin <relay01@gmail.com>
Date: Sun, 13 Apr 2025 08:40:42 -0700
Subject: [PATCH] Collision Shape 2D state receiver

---
 .../collision_shape2D_state_receiver.gd       | 40 +++++++++++++++++++
 project.godot                                 |  6 +++
 src/actors/players/playerE/PlayerE.tscn       |  5 ++-
 3 files changed, 50 insertions(+), 1 deletion(-)
 create mode 100644 lib/classes/collision_shape2D_state_receiver.gd

diff --git a/lib/classes/collision_shape2D_state_receiver.gd b/lib/classes/collision_shape2D_state_receiver.gd
new file mode 100644
index 0000000..ee2b948
--- /dev/null
+++ b/lib/classes/collision_shape2D_state_receiver.gd
@@ -0,0 +1,40 @@
+class_name CollisionShape2D_StateReceiver
+extends CollisionShape2D
+
+## Standard vars for state receivers
+export var debug_component: bool = false
+export var callable_state_machine :NodePath
+var request_state_change: FuncRef
+onready var current_state :StateAnimatedActor
+
+
+# Declare member variables here. Examples:
+# var a = 2
+# var b = "text"
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	## Standard ready routines for state receivers
+	request_state_change = funcref(get_node(callable_state_machine), 'change_to_known_state')
+	## Connect signal to get alerted of state change
+	get_node(callable_state_machine).connect("state_changed", self,"_on_state_change")
+	## A reference to the current state machine state
+	current_state = get_node(callable_state_machine).current_state
+
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+#func _process(delta):
+#	pass
+
+## Standard function for receiving state change
+func _on_state_change(old_state_name:String, new_state :State):
+	###### State machine
+	if new_state is StateAnimatedActor: #Testing this. Update: It works
+		current_state = new_state
+		if has_method('_on_state_change_' + current_state.name):
+			call('_on_state_change_' + current_state.name)
+	else:
+		push_warning("Received non animated Actor state.")
+	
diff --git a/project.godot b/project.godot
index c00c0f0..34ac086 100644
--- a/project.godot
+++ b/project.godot
@@ -29,6 +29,11 @@ _global_script_classes=[ {
 "language": "GDScript",
 "path": "res://src/classes/camera_guide.gd"
 }, {
+"base": "CollisionShape2D",
+"class": "CollisionShape2D_StateReceiver",
+"language": "GDScript",
+"path": "res://lib/classes/collision_shape2D_state_receiver.gd"
+}, {
 "base": "",
 "class": "GitAPI",
 "language": "NativeScript",
@@ -154,6 +159,7 @@ _global_script_class_icons={
 "AnimatedSprite_StateReceiver": "",
 "AudioStreamPlayer_StateReceiver": "",
 "CameraGuide": "",
+"CollisionShape2D_StateReceiver": "",
 "GitAPI": "",
 "HealthComponent": "",
 "HealthPickup": "",
diff --git a/src/actors/players/playerE/PlayerE.tscn b/src/actors/players/playerE/PlayerE.tscn
index 05ec509..abdc4be 100644
--- a/src/actors/players/playerE/PlayerE.tscn
+++ b/src/actors/players/playerE/PlayerE.tscn
@@ -1,4 +1,4 @@
-[gd_scene load_steps=37 format=2]
+[gd_scene load_steps=38 format=2]
 
 [ext_resource path="res://lib/parent_scenes/actor.tscn" type="PackedScene" id=1]
 [ext_resource path="res://assets/actors/players/playerE/PlayerE_SpriteFrames.tres" type="SpriteFrames" id=2]
@@ -30,6 +30,7 @@
 [ext_resource path="res://src/components/PewMachine.tscn" type="PackedScene" id=28]
 [ext_resource path="res://lib/components/Stamina_Component.tscn" type="PackedScene" id=29]
 [ext_resource path="res://src/actors/players/playerE/states/death.tres" type="Resource" id=30]
+[ext_resource path="res://lib/classes/collision_shape2D_state_receiver.gd" type="Script" id=31]
 
 [sub_resource type="Resource" id=3]
 resource_local_to_scene = true
@@ -131,6 +132,8 @@ sound_effects = [ SubResource( 4 ), SubResource( 5 ), SubResource( 6 ) ]
 [node name="CollisionShape2D" type="CollisionShape2D" parent="." index="7"]
 position = Vector2( 0, 2 )
 shape = SubResource( 1 )
+script = ExtResource( 31 )
+callable_state_machine = NodePath("../Movement_StateMachine")
 
 [node name="Health_Component" parent="." index="8" instance=ExtResource( 17 )]
 unique_name_in_owner = true