İlk commit: Stepstead Godot istemci (4.6 Mobile)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

scripts/inventory_panel.gd

@@ -0,0 +1,66 @@
+extends PanelContainer
+## Envanter paneli — açıldığında /world/inventory yükler, listede gösterir.
+
+@onready var list: VBoxContainer = $Margin/VBox/Scroll/List
+@onready var title: Label = $Margin/VBox/Title
+@onready var close_btn: Button = $Margin/VBox/CloseBtn
+
+const RARITY_COLOR := {
+	"common": Color(0.85, 0.85, 0.85),
+	"uncommon": Color(0.4, 0.85, 0.4),
+	"rare": Color(0.4, 0.6, 1.0),
+	"epic": Color(0.7, 0.4, 1.0),
+	"legendary": Color(1.0, 0.7, 0.2),
+}
+
+func _ready() -> void:
+	visible = false
+	close_btn.pressed.connect(func(): visible = false)
+	GameState.inventory_changed.connect(_render)
+
+func open() -> void:
+	visible = true
+	await GameState.load_inventory()
+	_render()
+
+func _render() -> void:
+	for c in list.get_children():
+		c.queue_free()
+	title.text = "Envanter (%d)" % GameState.inventory.size()
+	if GameState.inventory.is_empty():
+		var l := Label.new()
+		l.text = "Boş. Bir node'dan kaynak topla."
+		l.add_theme_color_override("font_color", Color(0.6, 0.6, 0.6))
+		list.add_child(l)
+		return
+	for it in GameState.inventory:
+		var row := HBoxContainer.new()
+		row.add_theme_constant_override("separation", 12)
+		var name := Label.new()
+		name.text = str(it.get("item_name", ""))
+		name.add_theme_color_override("font_color", RARITY_COLOR.get(str(it.get("rarity", "common")), Color.WHITE))
+		name.size_flags_horizontal = Control.SIZE_EXPAND_FILL
+		row.add_child(name)
+		var qty := Label.new()
+		qty.text = "x%d" % int(it.get("qty", 1))
+		row.add_child(qty)
+		# Consumable ise "Kullan" butonu (effect backend'den gelir, örn. +50 adım)
+		if str(it.get("item_type", "")) == "consumable" and it.get("effect") != null:
+			var effect: Dictionary = it["effect"]
+			var btn := Button.new()
+			btn.text = "Kullan (+%d)" % int(effect.get("amount", 0))
+			var code: String = str(it.get("item_code", ""))
+			btn.pressed.connect(_on_use_item.bind(btn, code))
+			row.add_child(btn)
+		list.add_child(row)
+
+func _on_use_item(btn: Button, code: String) -> void:
+	btn.disabled = true
+	var res: Dictionary = await GameState.use_item(code, 1)
+	if not res.ok:
+		var msg := "Kullanılamadı"
+		if res.body is Dictionary and res.body.has("detail"):
+			msg = str(res.body["detail"])
+		print("[use-item fail] ", msg)
+		btn.disabled = false
+	# Başarıda inventory_changed sinyali paneli zaten yeniden çizer