feat: Implement player input and movement managers for grid-based interaction and movement.

scenes/player.gd

@@ -1951,7 +1951,40 @@ func sync_throw_tekton(target_pos: Vector2i):
 		
 		print("[Player %s] Threw Tekton to %s (Dist: %s)" % [name, target_pos, target_pos.distance_to(tekton.current_position)])
 
+# is_attack_mode is already declared at top of file (or inherited?)
+# Keeping is_knock_mode here for now or moving it up would be better, but let's just fix the error first.
+var is_knock_mode: bool = false # Yellow mode for knocking Tekton
+
+func enter_attack_mode():
+	if not is_multiplayer_authority(): return
+	
+	is_attack_mode = true
+	is_knock_mode = false # Mutually exclusive
+	NotificationManager.send_message(self, "Attack Mode ACTIVATED (Red)", NotificationManager.MessageType.POWERUP)
+	update_active_player_indicator()
+
+func enter_knock_mode():
+	if not is_multiplayer_authority(): return
+	
+	is_knock_mode = true
+	is_attack_mode = false # Mutually exclusive
+	NotificationManager.send_message(self, "Knock Mode ACTIVATED (Yellow)", NotificationManager.MessageType.POWERUP)
+	update_active_player_indicator()
+
+func update_active_player_indicator():
+	var color = Color.WHITE
+	
+	if is_attack_mode:
+		color = Color.RED
+	elif is_knock_mode:
+		color = Color.YELLOW
+	
+	# Apply visual tint to character model across network
+	rpc("sync_modulate", color)
+
 func knock_tekton():
+	# ... legacy or helper function ...
+	pass
 	if not is_multiplayer_authority() or is_frozen:
 		return
 		
@@ -1967,13 +2000,19 @@ func knock_tekton():
 		
 		if is_multiplayer_authority():
 			rpc("sync_knock_tekton", tekton.get_path())
+			
+		# Reset Knock Mode after successful hit
+		is_knock_mode = false
+		NotificationManager.send_message(self, "Knock Successful!", NotificationManager.MessageType.POWERUP)
+		update_active_player_indicator()
 
 @rpc("any_peer", "call_local", "reliable")
 func sync_knock_tekton(tekton_path: NodePath):
 	var tekton = get_node_or_null(tekton_path)
 	if tekton:
-		# Intensity 2.0 for knock (drops 200% tiles)
-		tekton.on_hit(self , 2.0)
+		# Intensity 2.0 for knock (drops 200% tiles) + Shrink/Recover
+		# Use on_thrown_landing to trigger shrink animation and floor freeze
+		tekton.on_thrown_landing(self, 2.0)
 		print("[Player %s] Knocked Tekton %s" % [name, tekton.name])
 		
 		# Visual feedback (Juice)