Refactor code structure for improved readability and maintainability

data/owniverse_items.txt

@@ -41,28 +41,28 @@ HG|hypergiant|ui/2-stars/|2|2|4|
 WD|white_dwarf|ui/2-stars/|2|3|0|
 NS|neutron_star|ui/2-stars/|2|3|1|
 MGT|magnetar|ui/2-stars/|2|3|2|
-BH|blackhole|ui/2-stars/|2|3|3|
-SMBH|supermassive_blackhole|ui/2-stars/|2|3|4|
-SCD|starclusterscattered|ui/3-structures/|3|0|0|
-SCS|starclustersmall|ui/3-structures/|3|0|1|
-SCM|starclustermedium|ui/3-structures/|3|0|2|
-SCL|starclusterlarge|ui/3-structures/|3|0|3|
-SCG|starclustergiant|ui/3-structures/|3|0|4|
-GED|galaxyellipticaldwarf|ui/3-structures/|3|1|0|
-GES|galaxyellipticalsmall|ui/3-structures/|3|1|1|
-GEM|galaxyellipticalmedium|ui/3-structures/|3|1|2|
-GEL|galaxyellipticallarge|ui/3-structures/|3|1|3|
-GEG|galaxyellipticalgiant|ui/3-structures/|3|1|4|
-GSD|galaxyspiraldwarf|ui/3-structures/|3|2|0|
-GSS|galaxyspiralsmall|ui/3-structures/|3|2|1|
-GSM|galaxyspiralmedium|ui/3-structures/|3|2|2|
-GSL|galaxyspirallarge|ui/3-structures/|3|2|3|
-GSG|galaxyspiralgiant|ui/3-structures/|3|2|4|
-LGG|galacticgroup|ui/3-structures/|3|3|0|
-LSC|galacticsupercluster|ui/3-structures/|3|3|1|
-LGF|galacticfilament|ui/3-structures/|3|3|2|
-LGW|galacticwall|ui/3-structures/|3|3|3|
-LUB|universebubble|ui/3-structures/|3|3|4|
+BH|black_hole|ui/2-stars/|2|3|3|
+SMBH|supermassive_black_hole|ui/2-stars/|2|3|4|
+SCD|star_cluster_scattered|ui/3-structures/|3|0|0|
+SCS|star_cluster_small|ui/3-structures/|3|0|1|
+SCM|star_cluster_medium|ui/3-structures/|3|0|2|
+SCL|star_cluster_large|ui/3-structures/|3|0|3|
+SCG|star_cluster_giant|ui/3-structures/|3|0|4|
+GED|galaxy_elliptical_dwarf|ui/3-structures/|3|1|0|
+GES|galaxy_elliptical_small|ui/3-structures/|3|1|1|
+GEM|galaxy_elliptical_medium|ui/3-structures/|3|1|2|
+GEL|galaxy_elliptical_large|ui/3-structures/|3|1|3|
+GEG|galaxy_elliptical_giant|ui/3-structures/|3|1|4|
+GSD|galaxy_spiral_dwarf|ui/3-structures/|3|2|0|
+GSS|galaxy_spiral_small|ui/3-structures/|3|2|1|
+GSM|galaxy_spiral_medium|ui/3-structures/|3|2|2|
+GSL|galaxy_spiral_large|ui/3-structures/|3|2|3|
+GSG|galaxy_spiral_giant|ui/3-structures/|3|2|4|
+LGG|galactic_group|ui/3-structures/|3|3|0|
+LSC|galactic_super_cluster|ui/3-structures/|3|3|1|
+LGF|galactic_filament|ui/3-structures/|3|3|2|
+LGW|galactic_wall|ui/3-structures/|3|3|3|
+LUB|universe_bubble|ui/3-structures/|3|3|4|
 GG|gas_giant|ui/4-life/|4|0|0|
 AB|asteroid_belt|ui/4-life/|4|0|1|
 RP|rocky_planet|ui/4-life/|4|0|2|

world/owniverse.gd

@@ -4,8 +4,8 @@ class_name Owniverse
 signal unlock_item(item_id: String)
 
 var current_year: float = 0
-var current_speed: int = 1
-var current_speed_in_years:int = 1
+var current_speed: float = 1
+var current_speed_in_years:float = 1
 
 var entities: Dictionary[String, OwniverseEntity] = {}
 var entity_groups: Dictionary[String, Array] = {}
@@ -86,8 +86,8 @@ func produce(item_id: String, amount: float) -> void:
 
 func automated_production(_delta: float) -> void:
     for entity_id in auto_production:
-        var entity = entities[entity_id]
-        var amount_to_produce = int(entity.amount * entity.product_per_year_amount * _delta)
+        var _entity = entities[entity_id]
+        var _amount_to_produce = int(_entity.amount * _entity.product_per_year_amount * _delta)
 
 
 func get_available_to_produce(item_id: String) -> float:
@@ -140,7 +140,7 @@ func add_time_delta(delta) -> float:
     return current_year
 
 
-func change_speed(delta: int) -> int:
+func change_speed(delta: int) -> float:
     current_speed = clamp(current_speed + delta, 1, Global.SPEED_LIMIT)
     current_speed_in_years = pow(10, current_speed - 1)
     return current_speed