feat: implement multiplayer network manager and player movement controller with base game entities and UI

entities/killable_dummy.gd

@@ -13,6 +13,7 @@ var shield: float = 100.0
 var is_dead: bool = false
 var ragdoll_instance: Node3D = null
 var pending_impulse: Vector3 = Vector3.ZERO
+var recent_attackers: Dictionary = {}
 
 func _ready() -> void:
 	add_to_group("enemies")
@@ -42,6 +43,18 @@ func take_damage(amount: float, hit_position: Vector3, source: Node = null) -> v
 	if is_dead:
 		return
 		
+	var attacker_id = 0
+	if source:
+		if source.has_method("get_multiplayer_authority"):
+			attacker_id = source.get_multiplayer_authority()
+		elif "owner_player" in source and source.owner_player:
+			attacker_id = int(str(source.owner_player.name))
+		elif source is CharacterBody3D:
+			attacker_id = int(str(source.name))
+			
+	if attacker_id != 0:
+		recent_attackers[attacker_id] = Time.get_ticks_msec() / 1000.0
+		
 	var dmg_taken = amount
 	if shield > 0:
 		if shield >= amount:
@@ -76,7 +89,14 @@ func take_damage(amount: float, hit_position: Vector3, source: Node = null) -> v
 				
 				if source.has_method("get_weapon_name"):
 					weapon_name = source.get_weapon_name()
-			nm.register_kill.rpc(-1, killer_id, weapon_name, "Target Dummy")
+					
+			var assist_ids: Array = []
+			var now = Time.get_ticks_msec() / 1000.0
+			for aid in recent_attackers.keys():
+				if now - recent_attackers[aid] <= 10.0:
+					assist_ids.append(aid)
+					
+			nm.register_kill.rpc(-1, killer_id, weapon_name, "Target Dummy", assist_ids)
 	else:
 		_wiggle()
 

entities/walking_dummy.gd

@@ -11,6 +11,7 @@ var max_shield: float = 100.0
 var shield: float = 100.0
 
 var is_dead: bool = false
+var recent_attackers: Dictionary = {} # attacker_id: timestamp
 var ragdoll_instance: Node3D = null
 var pending_impulse: Vector3 = Vector3.ZERO
 
@@ -85,6 +86,18 @@ func take_damage(amount: float, hit_position: Vector3, source: Node = null) -> v
 	if is_dead:
 		return
 		
+	var attacker_id = 0
+	if source:
+		if source.has_method("get_multiplayer_authority"):
+			attacker_id = source.get_multiplayer_authority()
+		elif "owner_player" in source and source.owner_player:
+			attacker_id = int(str(source.owner_player.name))
+		elif source is CharacterBody3D:
+			attacker_id = int(str(source.name))
+			
+	if attacker_id != 0:
+		recent_attackers[attacker_id] = Time.get_ticks_msec() / 1000.0
+		
 	var dmg_taken = amount
 	if shield > 0:
 		if shield >= amount:
@@ -119,7 +132,14 @@ func take_damage(amount: float, hit_position: Vector3, source: Node = null) -> v
 				
 				if source.has_method("get_weapon_name"):
 					weapon_name = source.get_weapon_name()
-			nm.register_kill.rpc(-1, killer_id, weapon_name, "Walking Dummy")
+					
+			var assist_ids: Array = []
+			var now = Time.get_ticks_msec() / 1000.0
+			for aid in recent_attackers.keys():
+				if now - recent_attackers[aid] <= 10.0:
+					assist_ids.append(aid)
+					
+			nm.register_kill.rpc(-1, killer_id, weapon_name, "Walking Dummy", assist_ids)
 	else:
 		_wiggle()
 

globals/network_manager.gd

@@ -6,7 +6,7 @@ signal connection_failed
 signal connection_succeeded
 signal match_state_updated
 signal stats_updated
-signal killfeed_event(victim: String, killer: String, weapon: String)
+signal killfeed_event(victim: String, killer: String, weapon: String, v_color: String, k_color: String)
 
 const DEFAULT_PORT = 31415
 
@@ -77,12 +77,16 @@ func start_singleplayer_match(gamemode: String = "Deathmatch") -> void:
 	rpc("sync_match_state", match_active, match_time_remaining, current_gamemode)
 
 func _init_player_stats(id: int, username: String) -> void:
+	# Keep existing color if player re-joins, or generate new
+	var p_color = Color(randf_range(0.2, 1.0), randf_range(0.2, 1.0), randf_range(0.2, 1.0)).to_html(false)
+	
 	player_stats[id] = {
 		"username": username,
 		"kills": 0,
 		"deaths": 0,
 		"assists": 0,
-		"ping": 0
+		"ping": 0,
+		"color": p_color
 	}
 	stats_updated.emit()
 
@@ -191,26 +195,40 @@ func receive_ping_response(server_time: int) -> void:
 
 # --- GAMEPLAY EVENTS ---
 @rpc("any_peer", "call_local", "reliable")
-func register_kill(victim_id: int, killer_id: int, weapon_name: String, custom_victim_name: String = "") -> void:
+func register_kill(victim_id: int, killer_id: int, weapon_name: String, custom_victim_name: String = "", assist_ids: Array = []) -> void:
 	if multiplayer.is_server():
-		if player_stats.has(victim_id):
-			player_stats[victim_id]["deaths"] += 1
-		if player_stats.has(killer_id) and killer_id != victim_id:
-			player_stats[killer_id]["kills"] += 1
+		if killer_id != 0 and killer_id != victim_id:
+			if player_stats.has(killer_id):
+				player_stats[killer_id]["kills"] += 1
+				
+		if victim_id != -1:
+			if player_stats.has(victim_id):
+				player_stats[victim_id]["deaths"] += 1
+				
+		for aid in assist_ids:
+			if player_stats.has(aid) and aid != killer_id and aid != victim_id:
+				player_stats[aid]["assists"] += 1
 		
 		var v_name = player_stats[victim_id]["username"] if player_stats.has(victim_id) else (custom_victim_name if custom_victim_name != "" else "Unknown")
 		var k_name = player_stats[killer_id]["username"] if player_stats.has(killer_id) else "Unknown"
 		
+		var v_color = player_stats[victim_id].get("color", "cccccc") if player_stats.has(victim_id) else "cccccc"
+		var k_color = player_stats[killer_id].get("color", "cccccc") if player_stats.has(killer_id) else "cccccc"
+		
 		# Auto-fallback for singleplayer testing where player_stats might not be initialized
 		if not player_stats.has(killer_id) and killer_id == 1:
 			k_name = SettingsManager.username
+			k_color = "55aaff" # Default blueish for uninitialized local player
+			
+		if victim_id == -1 and "Dummy" in custom_victim_name:
+			v_color = "ff5555" # Red for dummies
 			
 		if killer_id == 0 or killer_id == victim_id:
 			k_name = "" # Suicide or world death
 		
-		broadcast_killfeed.rpc(v_name, k_name, weapon_name)
+		broadcast_killfeed.rpc(v_name, k_name, weapon_name, v_color, k_color)
 		sync_player_stats.rpc(player_stats)
 
 @rpc("authority", "call_local", "reliable")
-func broadcast_killfeed(victim: String, killer: String, weapon: String) -> void:
-	killfeed_event.emit(victim, killer, weapon)
+func broadcast_killfeed(victim: String, killer: String, weapon: String, v_color: String = "cccccc", k_color: String = "cccccc") -> void:
+	killfeed_event.emit(victim, killer, weapon, v_color, k_color)

movement/player_movement_controller.gd

@@ -26,10 +26,10 @@ var shield_label: Label
 var death_screen: Control
 
 var ragdoll_instance: Node3D
-
 # Audio
 var footstep_player: AudioStreamPlayer
 var dash_player: AudioStreamPlayer
+var recent_attackers: Dictionary = {} # attacker_id: timestamp
 var hit_player: AudioStreamPlayer
 var slide_player: AudioStreamPlayer
 var wallrun_player: AudioStreamPlayer
@@ -227,6 +227,19 @@ func take_damage(amount: float, _hit_pos: Vector3, _source: Node3D = null, impul
 	# Show damage number for self-damage
 	spawn_damage_number(amount, _hit_pos)
 	
+	# Handle damage tracking for assists
+	var attacker_id = 0
+	if _source:
+		if _source.has_method("get_multiplayer_authority"):
+			attacker_id = _source.get_multiplayer_authority()
+		elif "owner_player" in _source and _source.owner_player:
+			attacker_id = int(str(_source.owner_player.name))
+		elif _source is CharacterBody3D:
+			attacker_id = int(str(_source.name))
+			
+	if attacker_id != 0:
+		recent_attackers[attacker_id] = Time.get_ticks_msec() / 1000.0
+
 	time_since_last_damage = 0.0
 	
 	if shield > 0.0:
@@ -247,6 +260,13 @@ func take_damage(amount: float, _hit_pos: Vector3, _source: Node3D = null, impul
 				var victim_id = multiplayer.get_unique_id() if is_multiplayer_authority() else int(str(name))
 				var killer_id = 0
 				var weapon_name = "Killed"
+				
+				var assist_ids: Array = []
+				var now = Time.get_ticks_msec() / 1000.0
+				for aid in recent_attackers.keys():
+					if aid != killer_id and now - recent_attackers[aid] <= 10.0:
+						assist_ids.append(aid)
+				
 				if _source and _source is Node:
 					if _source.has_method("get_multiplayer_authority"):
 						killer_id = _source.get_multiplayer_authority()
@@ -257,7 +277,7 @@ func take_damage(amount: float, _hit_pos: Vector3, _source: Node3D = null, impul
 					
 					if _source.has_method("get_weapon_name"):
 						weapon_name = _source.get_weapon_name()
-				get_node("/root/NetworkManager").register_kill.rpc(victim_id, killer_id, weapon_name, "")
+				get_node("/root/NetworkManager").register_kill.rpc(victim_id, killer_id, weapon_name, "", assist_ids)
 
 func get_weapon_name() -> String:
 	if camera:
@@ -269,8 +289,13 @@ func get_weapon_name() -> String:
 				if w and w.has_method("get_weapon_name"):
 					return w.get_weapon_name()
 				elif w:
-					# Format "res://weapons/assault_rifle.tscn" -> "Assault Rifle"
-					var p = w.scene_file_path.get_file().get_basename()
+					var p = ""
+					if w.has_meta("script_path"):
+						p = w.get_meta("script_path").get_file().get_basename()
+					elif w.get_script():
+						p = w.get_script().resource_path.get_file().get_basename()
+					else:
+						p = "Killed"
 					return p.capitalize()
 	return "Killed"
 

ui/main_menu/main_menu.gd

@@ -260,6 +260,13 @@ func _ready() -> void:
 	pl_title.add_theme_constant_override("outline_size", 8)
 	hl_right.add_child(pl_title)
 	
+	var port_label = Label.new()
+	if get_node_or_null("/root/NetworkManager"):
+		port_label.text = "Port: " + str(get_node("/root/NetworkManager").DEFAULT_PORT)
+	port_label.add_theme_font_size_override("font_size", 24)
+	port_label.add_theme_color_override("font_color", Color(0.7, 0.7, 0.7))
+	hl_right.add_child(port_label)
+	
 	_host_lobby_players_list = ItemList.new()
 	_host_lobby_players_list.size_flags_vertical = Control.SIZE_EXPAND_FILL
 	_host_lobby_players_list.add_theme_font_size_override("font_size", 24)

ui/match_hud.gd

@@ -51,7 +51,8 @@ func _ready() -> void:
 	
 	# Killfeed
 	var kf_margin = MarginContainer.new()
-	kf_margin.set_anchors_preset(Control.PRESET_TOP_RIGHT)
+	kf_margin.set_anchors_and_offsets_preset(Control.PRESET_TOP_RIGHT)
+	kf_margin.grow_horizontal = Control.GROW_DIRECTION_BEGIN
 	kf_margin.add_theme_constant_override("margin_top", 20)
 	kf_margin.add_theme_constant_override("margin_right", 20)
 	add_child(kf_margin)
@@ -164,6 +165,7 @@ func _update_hud() -> void:
 		var c_name = Label.new()
 		c_name.text = p_data.get("username", "Player")
 		c_name.add_theme_font_size_override("font_size", 24)
+		c_name.add_theme_color_override("font_color", Color(p_data.get("color", "cccccc")))
 		_scoreboard_grid.add_child(c_name)
 		
 		var c_k = Label.new()
@@ -188,14 +190,18 @@ func _update_hud() -> void:
 	
 	_leader_label.text = "Leader: %s (%s Kills)" % [leader_name, max_kills]
 
-func _on_killfeed_event(victim: String, killer: String, weapon: String) -> void:
-	var l = Label.new()
-	if killer == "":
-		l.text = "%s died." % victim
-	else:
-		l.text = "%s [%s] %s" % [killer, weapon, victim]
+func _on_killfeed_event(victim: String, killer: String, weapon: String, v_color: String = "cccccc", k_color: String = "cccccc") -> void:
+	var l = RichTextLabel.new()
+	l.bbcode_enabled = true
+	l.fit_content = true
+	l.autowrap_mode = TextServer.AUTOWRAP_OFF
 	
-	l.add_theme_font_size_override("font_size", 20)
+	if killer == "":
+		l.text = "[color=#%s]%s[/color] died." % [v_color, victim]
+	else:
+		l.text = "[color=#%s]%s[/color] [%s] [color=#%s]%s[/color]" % [k_color, killer, weapon, v_color, victim]
+	
+	l.add_theme_font_size_override("normal_font_size", 20)
 	l.add_theme_color_override("font_outline_color", Color.BLACK)
 	l.add_theme_constant_override("outline_size", 4)
 	_killfeed_vbox.add_child(l)