Added more flexible player damage from enemies and cleaned up some code

Enemies/Chasing Glowing Ghost.tscn

@@ -17,6 +17,7 @@ height = 2.0
 radius = 50.0
 
 [node name="Chasing Glowing Ghost" type="KinematicBody2D" groups=["enemy"]]
+light_mask = 0
 collision_layer = 4
 collision_mask = 5
 script = ExtResource( 4 )
@@ -29,19 +30,23 @@ offset = Vector2( 0, 0.5 )
 
 [node name="Collision" type="CollisionShape2D" parent="."]
 visible = false
+light_mask = 0
 rotation = 1.5708
 shape = SubResource( 3 )
 
-[node name="Hitbox" type="Area2D" parent="." groups=["enemy_hitbox"]]
+[node name="Hitbox" type="Area2D" parent="." groups=["enemy_hitbox_1"]]
+light_mask = 0
 collision_layer = 4
 collision_mask = 2
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="Hitbox"]
 visible = false
+light_mask = 0
 position = Vector2( 0, -2.5 )
 shape = SubResource( 1 )
 
 [node name="Player Detector" type="Area2D" parent="."]
+light_mask = 0
 collision_layer = 0
 collision_mask = 2
 input_pickable = false
@@ -49,11 +54,12 @@ monitorable = false
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="Player Detector"]
 visible = false
+light_mask = 0
 shape = SubResource( 2 )
 
 [node name="Light" type="Light2D" parent="."]
-scale = Vector2( 0.5, 0.5 )
 texture = ExtResource( 2 )
+texture_scale = 0.5
 color = Color( 0.984314, 0.94902, 0.211765, 0.392157 )
 energy = 2.0
 range_item_cull_mask = 11
@@ -63,6 +69,7 @@ scale = Vector2( 0.1, 0.1 )
 texture = ExtResource( 2 )
 offset = Vector2( 5, -35 )
 range_item_cull_mask = 4
+shadow_item_cull_mask = 0
 
 [node name="Occluder" type="LightOccluder2D" parent="."]
 show_behind_parent = true