108 lines
4.2 KiB
GDScript
108 lines
4.2 KiB
GDScript
extends Node
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class_name Game
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enum ITEM_TYPE {VALUABLE, WEAPON, MODULE, AMMUNITION}
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enum AMMO_TYPE {NULL, LASER_ENERGY, ROCKETS}
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enum BASE_TYPE {POWER, MINING, FOOD, TRADING, MODULE}
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const DEFAULT_ITEM = preload("res://items/test_item.tres")
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const DEFAULT_WEAPON = preload("res://scenes/weapons/presets/SingleLaserMk1.tscn")
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const salt = "2ndbeam"
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const gameversion = "Ictar 1.1"
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static var profile : Profile = Profile.new()
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## Creates a new profile if it doesn't exist
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static func profile_create(profile_name : String) -> void:
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profile = Profile.new()
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profile.profile_meta['meta']['profile_name'] = profile_name
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profile_save_from_meta(profile.profile_meta)
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## Saves profile meta and includes game data if there is an active session.
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static func profile_save(scene : Node) -> void:
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if scene.name != "MainMenu":
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profile.profile_meta['game'] = {
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"ammo" : scene.ship.hull.ammunition,
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"hp" : scene.ship.hull.hp,
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"fuel" : scene.ship.hull.fuel,
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"money" : scene.ship.money,
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"cargo" : scene.ship.hull.cargo
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}
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if scene.ship.primary_slot.get_child_count() > 0:
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profile.profile_meta['game']['primaryweapon'] = scene.ship.primary_slot.get_child(0).id
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if scene.ship.secondary_slot.get_child_count() > 0:
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profile.profile_meta['game']['secondaryweapon'] = scene.ship.secondary_slot.get_child(0).id
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profile_save_from_meta(profile.profile_meta)
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## Saves profile with provided profile meta
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static func profile_save_from_meta(profile_meta : Dictionary) -> void:
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var path = "user://"+profile_meta['meta']['profile_name']+".cosmic"
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profile_meta['meta']['last_version'] = gameversion
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profile_meta['meta']['last_updated'] = Time.get_datetime_string_from_system()
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for key in profile_meta['meta']:
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profile_meta['hash'][key] = (str(profile_meta['meta'][key]) + salt).sha256_buffer().hex_encode()
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if 'game' in profile_meta:
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for key in profile_meta['game']:
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profile_meta['hash'][key] = (str(profile_meta['game'][key]) + salt).sha256_buffer().hex_encode()
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var json_string = JSON.stringify(profile_meta, "\t")
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var file = FileAccess.open(path, FileAccess.WRITE)
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file.store_string(json_string)
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## Returns profile meta of profile if it exists
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static func profile_load(profile_name : String) -> Dictionary:
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var path = "user://"+profile_name+".cosmic"
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if not FileAccess.file_exists(path):
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return {}
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var file = FileAccess.open(path, FileAccess.READ)
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var string = file.get_as_text()
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var profile_meta = JSON.parse_string(string)
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return profile_meta
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## Deletes profile file if it exists
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static func profile_delete(profile_name : String) -> void:
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var path = "user://{profile}.cosmic".format({"profile": profile_name})
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if FileAccess.file_exists(path):
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var dir = DirAccess.open("user://")
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dir.remove(path)
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## Compares existing hash and calculated hash of file and if they are not equal resaves file with legit = false. Either way it returns profile meta.
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static func profile_legit_check(profile_meta : Dictionary) -> Dictionary:
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var old_hash = []
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var new_hash = []
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if profile_meta == {}:
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return {}
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for key in profile_meta['meta']:
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old_hash.append(profile_meta['hash'][key])
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new_hash.append((str(profile_meta['meta'][key]) + salt).sha256_buffer().hex_encode())
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if 'game' in profile_meta:
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for key in profile_meta['game']:
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old_hash.append(profile_meta['hash'][key])
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new_hash.append((str(profile_meta['game'][key]) + salt).sha256_buffer().hex_encode())
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old_hash.sort()
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new_hash.sort()
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if old_hash == new_hash and profile_meta['meta']['legit']:
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return profile_meta
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profile_meta['meta']['legit'] = false
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profile_save_from_meta(profile_meta)
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return profile_meta
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## Returns copy of loaded item resource in directory if it exists or DEFAULT_ITEM instead.
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static func get_item(id : String) -> Item:
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var path_name = id.to_lower().replace(" ", "_")
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var path = "res://items/{name}.tres".format({"name": path_name})
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var res = load(path)
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if res != null:
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return res.duplicate()
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else:
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return DEFAULT_ITEM.duplicate()
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## Returns weapon packed scene if it exists or DEFAULT_WEAPON instead
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static func get_weapon(id : String) -> PackedScene:
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var path = "res://scenes/weapons/presets/{name}.tscn".format({"name": id})
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var res = load(path)
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if res != null:
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return res
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else:
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return DEFAULT_WEAPON
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