Sync working project files - hub layout, boss roster, doc updates

2026-03-05 15:50:37 -05:00
parent 6ce4531b76
commit f1b4820307
47 changed files with 1476 additions and 402 deletions
@@ -0,0 +1,110 @@
+extends Area2D
+
+# ---------------------------------------------------------------------------
+# Shop Item Pedestal
+# Player walks up → prompt appears → press E to buy
+# ---------------------------------------------------------------------------
+
+var item:  RunItem = null
+var price: int     = 20
+
+var _sold:           bool  = false
+var _player_in_range: bool = false
+var _prompt_label:   Label = null
+var _info_label:     Label = null
+
+func _ready() -> void:
+	collision_layer = 0
+	collision_mask  = 2   # player layer
+
+	var cs := CollisionShape2D.new()
+	var rs := CircleShape2D.new()
+	rs.radius = 36.0
+	cs.shape  = rs
+	add_child(cs)
+
+	body_entered.connect(_on_body_entered)
+	body_exited.connect(_on_body_exited)
+
+	# Item name + price above pedestal
+	_info_label          = Label.new()
+	_info_label.text     = "%s\n%d SCRAP" % [item.display_name if item else "???", price]
+	_info_label.position = Vector2(-48, -56)
+	add_child(_info_label)
+
+	# Buy prompt — hidden until player is in range
+	_prompt_label          = Label.new()
+	_prompt_label.text     = "[E] Buy"
+	_prompt_label.position = Vector2(-20, -76)
+	_prompt_label.modulate = Color(1.0, 0.9, 0.3)
+	_prompt_label.visible  = false
+	add_child(_prompt_label)
+
+	queue_redraw()
+
+func _draw() -> void:
+	# Pedestal base
+	var col := Color(0.25, 0.25, 0.25) if _sold else Color(0.85, 0.70, 0.10)
+	draw_rect(Rect2(-14, -14, 28, 28), col)
+	# Sold X
+	if _sold:
+		draw_line(Vector2(-10, -10), Vector2(10, 10), Color(0.5, 0.5, 0.5), 2.0)
+		draw_line(Vector2(10, -10),  Vector2(-10, 10), Color(0.5, 0.5, 0.5), 2.0)
+
+func _unhandled_input(event: InputEvent) -> void:
+	if _sold or not _player_in_range:
+		return
+	if event.is_action_pressed("ui_accept"):
+		_attempt_purchase()
+		return
+	if event is InputEventKey:
+		var key := event as InputEventKey
+		if key.pressed and key.physical_keycode == KEY_E:
+			_attempt_purchase()
+
+func _attempt_purchase() -> void:
+	if RunManager.run_credits < price:
+		_flash_no_funds()
+		return
+
+	RunManager.spend_credits(price)
+
+	var player := get_tree().get_first_node_in_group("player") as Node2D
+	if player == null:
+		return
+
+	RunManager.collect_item(item)
+	if item.heal_on_pickup > 0.0:
+		player.stats.heal(item.heal_on_pickup)
+	player.stats.recalculate()
+	EventBus.player_health_changed.emit(player.stats.current_health, player.stats.max_health)
+
+	_sold            = true
+	_player_in_range = false
+	if _prompt_label:
+		_prompt_label.visible = false
+	if _info_label:
+		_info_label.text = "%s\n[SOLD]" % (item.display_name if item else "???")
+	queue_redraw()
+
+func _on_body_entered(body: Node) -> void:
+	if body.is_in_group("player") and not _sold:
+		_player_in_range = true
+		if _prompt_label:
+			_prompt_label.visible = true
+
+func _on_body_exited(body: Node) -> void:
+	if body.is_in_group("player"):
+		_player_in_range = false
+		if _prompt_label:
+			_prompt_label.visible = false
+
+func _flash_no_funds() -> void:
+	if _prompt_label == null:
+		return
+	_prompt_label.text    = "Need %d SCRAP" % price
+	_prompt_label.modulate = Color(1.0, 0.2, 0.2)
+	await get_tree().create_timer(1.2).timeout
+	if is_instance_valid(self) and not _sold:
+		_prompt_label.text    = "[E] Buy"
+		_prompt_label.modulate = Color(1.0, 0.9, 0.3)