From dd4bd87f90e532bc7cab292f809ef4d94522ee56 Mon Sep 17 00:00:00 2001
From: Bryce <bryce@brycecovertoperations.com>
Date: Sun, 26 Apr 2026 21:46:03 -0700
Subject: [PATCH] fix: make inventory backpack visible by instancing in
 Game.tscn and fixing Tween API

- Add InventoryBackpack under HUD CanvasLayer (layer 5) in Game.tscn
- Add InventoryOverlay under InventoryOverlayLayer CanvasLayer (layer 10)
- Fix Tween.TRANS_SINE_IN -> .set_trans(TRANS_SINE).set_ease(EASE_IN) in
  InventoryBackpack.gd (Godot 4.6 split transition and easing APIs)
---
 Game.tscn                                     | 21 +++++++++++++++++++
 .../inventory_backpack/InventoryBackpack.gd   |  6 ++++--
 2 files changed, 25 insertions(+), 2 deletions(-)

diff --git a/Game.tscn b/Game.tscn
index c876863..5e37d51 100644
--- a/Game.tscn
+++ b/Game.tscn
@@ -10,6 +10,8 @@
 [ext_resource type="PackedScene" uid="uid://c0mp4a2u3jkd" path="res://portrait.tscn" id="7_fj12q"]
 [ext_resource type="Script" uid="uid://bsvab128vy1ip" path="res://OffsetCameraBasedOnMovement.gd" id="8_cvftx"]
 [ext_resource type="PackedScene" uid="uid://dyk4rcqsk3aed" path="res://scenes/kq4_003_fountain_pool/kq4_003_fountain_pool.tscn" id="8_yx171"]
+[ext_resource type="PackedScene" uid="uid://dxkyfas46q7ef" path="res://inventory/inventory_backpack/InventoryBackpack.tscn" id="9_backpack"]
+[ext_resource type="PackedScene" uid="uid://djoycn4xfa8p3" path="res://inventory/inventory_overlay/InventoryOverlay.tscn" id="a_overlay"]
 
 [sub_resource type="ShaderMaterial" id="ShaderMaterial_44mjr"]
 shader = ExtResource("2_jr51a")
@@ -183,3 +185,22 @@ label_settings = SubResource("LabelSettings_narrator")
 horizontal_alignment = 1
 vertical_alignment = 1
 autowrap_mode = 3
+
+[node name="HUD" type="CanvasLayer" parent="." unique_id=-294967295]
+layer = 5
+
+[node name="InventoryBackpack" parent="HUD" unique_id=-294967294 instance=ExtResource("9_backpack")]
+anchors_preset = 12
+anchor_top = 1.0
+anchor_bottom = 1.0
+offset_top = -64.65503
+offset_bottom = -4.654907
+grow_vertical = 0
+
+[node name="InventoryOverlayLayer" type="CanvasLayer" parent="." unique_id=-294967293]
+layer = 10
+visible = false
+
+[node name="InventoryOverlay" parent="InventoryOverlayLayer" unique_id=-294967292 instance=ExtResource("a_overlay")]
+grow_horizontal = 2
+grow_vertical = 2
diff --git a/inventory/inventory_backpack/InventoryBackpack.gd b/inventory/inventory_backpack/InventoryBackpack.gd
index 37e1124..d023a72 100644
--- a/inventory/inventory_backpack/InventoryBackpack.gd
+++ b/inventory/inventory_backpack/InventoryBackpack.gd
@@ -71,7 +71,7 @@ func _transition_to_idle() -> void:
 	_active_tween = tween
 	_animating = true
 	tween.tween_property(backpack_icon, "rotation", 0.0, 0.35).set_trans(Tween.TRANS_LINEAR)
-	tween.tween_property(backpack_icon, "position", backpack_icon.position, 0.35).set_trans(Tween.TRANS_SINE_IN)
+	tween.tween_property(backpack_icon, "position", backpack_icon.position, 0.35).set_trans(Tween.TRANS_SINE).set_ease(Tween.EASE_IN)
 	tween.tween_callback(_on_transition_complete).bind(State.IDLE)
 
 func _transition_to_open() -> void:
@@ -87,7 +87,7 @@ func _transition_to_open() -> void:
 	_active_tween = tween
 	_animating = true
 	tween.tween_property(backpack_icon, "rotation", PI / 4, 0.35).set_trans(Tween.TRANS_LINEAR)
-	tween.tween_property(backpack_icon, "position", Vector2(backpack_icon.position.x + 20, backpack_icon.position.y + 20), 0.35).set_trans(Tween.TRANS_SINE_IN)
+	tween.tween_property(backpack_icon, "position", Vector2(backpack_icon.position.x + 20, backpack_icon.position.y + 20), 0.35).set_trans(Tween.TRANS_SINE).set_ease(Tween.EASE_IN)
 	tween.tween_callback(_on_transition_complete).bind(State.OPEN)
 	tween.tween_callback(overlay_show_requested.emit)
 
@@ -222,7 +222,9 @@ func _on_inventory_changed() -> void:
 	_update_floating_item()
 
 func _gui_input(event: InputEvent) -> void:
+	
 	if event is InputEventMouseButton and event.pressed and event.button_index == 1:
+		print("OBTAINED")
 		if _state == State.IDLE:
 			transition_to(State.OPEN)
 		elif _state == State.OPEN: