Damage numbers and knockback

level/resources/weapon_shield.tres

@@ -11,6 +11,7 @@ hand_type = 1
 damage = 8.0
 attack_range = 2.5
 attack_cooldown = 0.8
+knockback_force = 15.0
 can_block = true
 block_reduction = 0.7
 mesh_scene = ExtResource("2")

level/resources/weapon_sword.tres

@@ -10,6 +10,7 @@ description = "A simple iron sword. Good for close combat."
 damage = 15.0
 attack_range = 3.5
 attack_cooldown = 0.6
+knockback_force = 12.0
 attack_animation = "Attack1"
 mesh_scene = ExtResource("2")
 pickup_radius = 1.5