derekdz/fps_project_1
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

checksum working with file name and file path verification

Browse Source
This commit is contained in:
derek
2025-02-26 17:02:53 -06:00
parent 45246a6098
commit c33af0e2f8
9 changed files with 59 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
scripts/save_load.gd
View File

@@ -18,11 +18,14 @@ var persistent_save_path = "user://persistent_data.save"
func _ready() -> void:
SignalBus.shot_fired.connect(shot_fired)
func save_user_data():
pass
func save_persistent_data():
var file = FileAccess.open(persistent_save_path, FileAccess.WRITE)
print("LAST HIT PATH " + str(GameGlobals.last_hit_path))
#cache data before saving and creating checksum in case it changes between data saving and checksum generating
var leaderboard_name = GameGlobals.leaderboard_name
var money = GameGlobals.money
var deposited_money = GameGlobals.deposited_money
var health = GameGlobals.health
@@ -31,8 +34,8 @@ func save_persistent_data():
var shots_fired = GameGlobals.shots_fired
file.store_var(GameGlobals.last_hit_path)
file.store_var(GameGlobals.leaderboard_name)
file.store_var(get_tree().current_scene.scene_file_path)
file.store_var(leaderboard_name)
file.store_var(GameGlobals.current_level)
file.store_var(money)
file.store_var(deposited_money)
file.store_var(health)
@@ -45,7 +48,7 @@ func save_persistent_data():
file.store_var(GameGlobals.gun_ammo)
file.store_var(GameGlobals.ammo_reserve)
file.store_var(GameGlobals.current_gun_index)
var check_data = [money,deposited_money,health,high_score,player_deaths,shots_fired]
var check_data = [persistent_save_path,leaderboard_name,money,deposited_money,health,high_score,player_deaths,shots_fired]
file.store_var(HelperFuncs.checksum(check_data))
file.close()
@@ -75,12 +78,16 @@ func load_persistent_data():
get_tree().current_scene.gun_spawn(GameGlobals.current_gun_index)
var checksum = file.get_var()
var check_data = [money,deposited_money,health,high_score,player_deaths,shots_fired]
print("Checksum : ",checksum)
var check_data = [persistent_save_path,GameGlobals.leaderboard_name,money,deposited_money,health,high_score,player_deaths,shots_fired]
print("CHECK DATA : ",check_data)
print("CHECKSUM CALC : ",HelperFuncs.checksum(check_data))
file.close()
await !file.is_open()
if checksum == HelperFuncs.checksum(check_data):
print("DATA VALID") #APPLY DATA AFTER
else:
print("DATA NOT VALID")
file.close()
else:
print("no data saved...")
@@ -88,9 +95,8 @@ func load_persistent_data():
func save_game_data(level_name):
var level_control = get_tree().current_scene
var player = level_control.player
var game_save_path = str("user://",level_name,"_gamesave.save")
var game_save_path = str("user://",GameGlobals.leaderboard_name,"_",level_name,"_gamesave.save")
var file = FileAccess.open(game_save_path, FileAccess.WRITE)
#ASSIGN DATA TO VARIABLES
data_cleared = false
player_loc = player.global_position
@@ -111,7 +117,6 @@ func save_game_data(level_name):
file.store_line(json_string)
file.close()
save_persistent_data()
func clear_save_game_data():
@@ -130,7 +135,7 @@ func clear_persistent_data():
file.close()
func check_save_game_exists(level_name):
var game_save_path = str("user://",level_name,"_gamesave.save")
var game_save_path = str("user://",GameGlobals.leaderboard_name,"_",level_name,"_gamesave.save")
if FileAccess.file_exists(game_save_path):
return true
else:
@@ -139,7 +144,7 @@ func check_save_game_exists(level_name):
func load_save_game_data(level_name):
var level_control = get_tree().current_scene
var player = level_control.player
var game_save_path = str("user://",level_name,"_gamesave.save")
var game_save_path = str("user://",GameGlobals.leaderboard_name,"_",level_name,"_gamesave.save")
if FileAccess.file_exists(game_save_path):
var file = FileAccess.open(game_save_path, FileAccess.READ)
@@ -224,4 +229,4 @@ func load_resource_path(array):
return []
func shot_fired():
GameGlobals.shots_fired += 1 #null_data_check(shots_fired, 1)
GameGlobals.shots_fired += null_data_check(GameGlobals.shots_fired, 1)