feat: Create player input and powerup managers to handle player interactions, movement, actions, targeting, and boost meter mechanics.

scripts/managers/powerup_manager.gd

@@ -156,6 +156,11 @@ func use_special_effect() -> bool:
 	if not can_use_special():
 		return false
 	
+	# Restriction: Cannot use attack mode while carrying a Tekton
+	if player.is_carrying_tekton:
+		NotificationManager.send_message(player, "Cannot enter Attack Mode while carrying a Tekton!", NotificationManager.MessageType.WARNING)
+		return false
+	
 	# Enable Attack Mode explicitly
 	player.is_attack_mode = true
 	# Do NOT consume boost here. Boost acts as "fuel" for the attacks.
@@ -183,14 +188,15 @@ func spawn_boost_reward() -> bool:
 		return false
 		
 	if player.special_tiles_manager and player.special_tiles_manager.has_method("spawn_powerups_around"):
-		# Spawn only common tiles (7-10) with 100% density
-		player.special_tiles_manager.spawn_powerups_around(player.current_position, true, true, true)
+		# Spawn tiles (Stop N Go gets only common, Free Mode gets 60/40 ratio)
+		player.special_tiles_manager.spawn_powerups_around(player.current_position, true, false, true)
 		
 		# Drop the Tekton after spawning
 		if player.has_method("drop_tekton"):
 			player.drop_tekton()
 			
-		print("[PowerUp] %s used Tekton to SPAWN TILES (100%% Density Common)." % player.name)
+		reset_boost()
+		print("[PowerUp] %s used Tekton to SPAWN TILES and consumed Boost." % player.name)
 		return true
 	
 	return false