Silent jump and fall damage

players/player/player.gd

@@ -11,6 +11,7 @@ class_name Player
 		$Camera3D.set_multiplayer_authority(id)
 
 var passived: bool = false
+var previous_velocity: Vector3
 
 signal health_changed(to: int)
 signal damaged
@@ -43,7 +44,7 @@ func _ready() -> void:
 func _physics_process(_delta: float) -> void:
 	if not multiplayer.is_server():
 		return
-	
+	previous_velocity = velocity
 	move_and_slide()
 
 func die() -> void:
@@ -68,6 +69,8 @@ func depassive() -> void:
 	passived = false
 
 func take_damage(damage: int):
+	if damage == 0:
+		return
 	if dead:
 		return
 	hp -= damage