diff --git a/project.godot b/project.godot
index 5b40e6c3..90068c9c 100644
--- a/project.godot
+++ b/project.godot
@@ -274,3 +274,7 @@ tick_curent={
 "type": "int",
 "value": 0
 }
+random_value={
+"type": "float",
+"value": 0.0
+}
diff --git a/scripts/network.gd b/scripts/network.gd
index e0827ea8..6691fd59 100644
--- a/scripts/network.gd
+++ b/scripts/network.gd
@@ -400,6 +400,7 @@ func _process(_delta: float) -> void:
     if Engine.is_editor_hint(): return
     tick = Time.get_ticks_msec()
     RenderingServer.global_shader_parameter_set('tick_curent', tick)
+    RenderingServer.global_shader_parameter_set('random_value', randf())
     for unit_name: StringName in units_udptx:
         var unit_udptx: = units_udptx[unit_name]
         var sock: = send_sockets[unit_name]