prepare for multiple players

scripts/globals/cursor.gd

@@ -16,14 +16,14 @@ func _ready() -> void:
 
 
 func _process(delta: float) -> void:
-	if not Referencer.player or not Referencer.main_camera:
+	if not Referencer.players or not Referencer.main_camera:
 		var mouse_pos := get_viewport().get_mouse_position()
 		_base.position = mouse_pos - _base.size / 2
 		_bat.visible = false
 		return
 	_bat.visible = true
 
-	var player := Referencer.player
+	var player := Referencer.players[0]
 
 	var cursor_pos_world := player.attack.global_position + player.aiming.aim_offset
 	var cursor_pos_screen := Referencer.main_camera.unproject_position(cursor_pos_world)

scripts/globals/referencer.gd

@@ -1,4 +1,4 @@
 extends Node
 
 var main_camera: Camera3D
-var player: Player
+var players: Array[Player]

scripts/main_camera.gd

@@ -17,22 +17,30 @@ func _ready() -> void:
 
 
 func _process(delta: float) -> void:
-	_follow(delta)
+	var follow_position: Vector3 = Vector3.ZERO
+	for player in Referencer.players:
+		follow_position += _follow(player, delta)
+	follow_position /= Referencer.players.size()
+
+	global_rotation_degrees = _angle_degrees
+	global_position = (
+		follow_position + Vector3.UP * _height_offset + transform.basis.z * _distance
+	)
 
 
-func _follow(delta: float) -> void:
-	var player_position := Referencer.player.global_position
-	if Referencer.player.is_on_floor():
+func _follow(player: Player, delta: float) -> Vector3:
+	var player_position := player.global_position
+	if player.is_on_floor():
 		_floor_height = player_position.y
 	player_position.y = _floor_height + Projectile.HEIGHT
 
 	if Inputer.mode == Inputer.Mode.KB_MOUSE:
-		_aim_offset = Referencer.player.aiming.aim_offset
+		_aim_offset = player.aiming.aim_offset
 	else:
 		var new_aim_offset := (
 			Vector3.ZERO
-			if Referencer.player.aiming.aim_input.length() == 0
-			else Referencer.player.aiming.aim_offset
+			if player.aiming.aim_input.length() == 0
+			else player.aiming.aim_offset
 		)
 		_aim_offset = _aim_offset.lerp(new_aim_offset, _aim_damping * delta)
 
@@ -48,9 +56,6 @@ func _follow(delta: float) -> void:
 		)
 	)
 
-	global_rotation_degrees = _angle_degrees
-	global_position = (
-		follow_position + Vector3.UP * _height_offset + transform.basis.z * _distance
-	)
+	Debugger.circle("follow_position" + str(player.index), follow_position)
 
-	Debugger.circle("follow_position", follow_position)
+	return follow_position

scripts/player/player.gd

@@ -15,7 +15,7 @@ var _debug_collision_shapes := DebugCollisionShapes.new()
 
 func _ready() -> void:
 	_respawn_point = global_position
-	Referencer.player = self
+	Referencer.players.append(self)
 	_debug_collision_shapes.init(get_children(), self, _collision_debug_material)