feat: Implement powerup inventory UI, settings menu, and foundational managers for input and game settings.

scripts/managers/player_input_manager.gd

@@ -3,6 +3,7 @@ extends Node
 var player: Node3D
 var movement_manager: Node
 var race_manager: Node
+@onready var SettingsManager = get_node_or_null("/root/SettingsManager")
 
 func initialize(p_player: Node3D, p_movement_manager: Node, p_race_manager: Node):
 	player = p_player
@@ -87,48 +88,49 @@ func handle_unhandled_input(event):
 		var mode = LobbyManager.get_game_mode()
 		var is_sng = mode == GameMode.Mode.STOP_N_GO
 		
-		match event.keycode:
-			KEY_KP_1, KEY_1, KEY_KP_2, KEY_2, KEY_KP_3, KEY_3, KEY_KP_4, KEY_4:
-				if is_sng:
-					# Stop n Go Mapping: 1-Speed, 2-Ghost
-					match event.keycode:
-						KEY_KP_1, KEY_1:
-							player.activate_powerup(0) # FASTER_SPEED
-						KEY_KP_2, KEY_2:
-							player.activate_powerup(3) # INVISIBLE_MODE
-				else:
-					# Unified Mapping for all modes: 1-Speed, 2-Wall, 3-Freeze, 4-Ghost
-					match event.keycode:
-						KEY_KP_1, KEY_1:
-							player.activate_powerup(0) # FASTER_SPEED
-						KEY_KP_2, KEY_2:
-							player.activate_powerup(2) # BLOCK_FLOOR
-						KEY_KP_3, KEY_3:
-							player.activate_powerup(1) # AREA_FREEZE
-						KEY_KP_4, KEY_4:
-							player.activate_powerup(3) # INVISIBLE_MODE
-			# KEY_R:
-			# 	player.auto_put_item()
-			KEY_Q:
-				if player.powerup_manager:
-					# Attack Mode (formerly Special)
-					# Now we want "Straight to Attack Mode" style
-					player.powerup_manager.use_special_effect()
-					
-					# Force visual update / mutual exclusivity manually if powerup manager doesn't do it yet
-					if player.is_attack_mode and player.has_method("enter_attack_mode"):
-						# Re-triggering enter_attack_mode might be redundant but safely ensures visuals/Knock=False
-						player.enter_attack_mode()
+		# Get dynamic keybinds
+		var key_p1 = SettingsManager.get_control_keycode("powerup_1")
+		var key_p2 = SettingsManager.get_control_keycode("powerup_2")
+		var key_p3 = SettingsManager.get_control_keycode("powerup_3")
+		var key_p4 = SettingsManager.get_control_keycode("powerup_4")
+		
+		var ek = event.keycode
+		
+		# Unified check for PowerUp keys
+		if ek == key_p1:
+			player.activate_powerup(0) # FASTER_SPEED
+		elif ek == key_p2:
+			if is_sng:
+				player.activate_powerup(3) # Ghost for SNG P2
+			else:
+				player.activate_powerup(2) # Wall for Normal P2
+		elif ek == key_p3 and not is_sng:
+			player.activate_powerup(1) # AREA_FREEZE
+		elif ek == key_p4 and not is_sng:
+			player.activate_powerup(3) # INVISIBLE_MODE
+			
+		# Non-Remappable variants (Numpad) - Optional fallback
+		elif ek == KEY_KP_1:
+			player.activate_powerup(0)
+		elif ek == KEY_KP_2:
+			player.activate_powerup(3 if is_sng else 2)
+			
+		# Action Buttons (Remappable)
+		elif ek == SettingsManager.get_control_keycode("attack_mode"):
+			if player.powerup_manager:
+				player.powerup_manager.use_special_effect()
+				if player.is_attack_mode and player.has_method("enter_attack_mode"):
+					player.enter_attack_mode()
 						
-			KEY_E:
-				if player.is_carrying_tekton and player.powerup_manager:
-					# Spawn Boost (Now uses Tekton)
-					if player.powerup_manager.has_method("spawn_boost_reward"):
-						player.powerup_manager.spawn_boost_reward()
-			KEY_G:
-				if not player.is_carrying_tekton and player.powerup_manager:
-					if player.powerup_manager.can_use_special():
-						player.grab_tekton()
+		elif ek == SettingsManager.get_control_keycode("spawn_boost"):
+			if player.is_carrying_tekton and player.powerup_manager:
+				if player.powerup_manager.has_method("spawn_boost_reward"):
+					player.powerup_manager.spawn_boost_reward()
+					
+		elif ek == SettingsManager.get_control_keycode("tekton_grab"):
+			if not player.is_carrying_tekton and player.powerup_manager:
+				if player.powerup_manager.can_use_special():
+					player.grab_tekton()
 	
 	# Handle spawn point selection if not yet selected