started work on save structures and data validation

GameModes/cookie_mode.tres

@@ -11,6 +11,7 @@ survival_time = 160.0
 money_lost_multiplier = 0.5
 weapon_penalty = 0
 weapon_drop_percentage = 0.5
+ammo_drop_percentage = 0.5
 walk_speed = 5.0
 jump_velocity = 5
 dash_speed = 5

GameModes/do_not_get_hit.tres

@@ -11,6 +11,7 @@ survival_time = 160.0
 money_lost_multiplier = 0.5
 weapon_penalty = 0
 weapon_drop_percentage = 0.5
+ammo_drop_percentage = 0.5
 walk_speed = 12.0
 jump_velocity = 5
 dash_speed = 40

MainMenu.tscn

@@ -36,14 +36,25 @@ grow_vertical = 2
 layout_mode = 2
 size_flags_horizontal = 4
 size_flags_vertical = 4
+theme_override_constants/separation = 30
 
-[node name="leaderboard_name" type="TextEdit" parent="MarginContainer/VBoxContainer"]
+[node name="HBoxContainer" type="HBoxContainer" parent="MarginContainer/VBoxContainer"]
 custom_minimum_size = Vector2(0, 75)
 layout_mode = 2
+size_flags_vertical = 3
+alignment = 1
+
+[node name="leaderboard_name" type="TextEdit" parent="MarginContainer/VBoxContainer/HBoxContainer"]
+clip_contents = false
+layout_mode = 2
+size_flags_horizontal = 3
 theme = ExtResource("2_3fflq")
 theme_override_font_sizes/font_size = 51
 placeholder_text = "Leaderboard name"
 
+[node name="Confirmed" type="CheckButton" parent="MarginContainer/VBoxContainer/HBoxContainer"]
+layout_mode = 2
+
 [node name="Continue" type="Button" parent="MarginContainer/VBoxContainer"]
 layout_mode = 2
 theme_override_fonts/font = ExtResource("2_ac165")
@@ -56,5 +67,7 @@ theme_override_fonts/font = ExtResource("2_ac165")
 theme_override_font_sizes/font_size = 150
 text = "exit"
 
+[connection signal="text_changed" from="MarginContainer/VBoxContainer/HBoxContainer/leaderboard_name" to="." method="_on_leaderboard_name_text_changed"]
+[connection signal="toggled" from="MarginContainer/VBoxContainer/HBoxContainer/Confirmed" to="." method="_on_confirmed_toggled"]
 [connection signal="pressed" from="MarginContainer/VBoxContainer/Continue" to="." method="_on_continue_pressed"]
 [connection signal="pressed" from="MarginContainer/VBoxContainer/Exit" to="." method="_on_exit_pressed"]

Tools/playlist_generator.tscn

@@ -16,6 +16,7 @@ grow_horizontal = 2
 grow_vertical = 2
 script = ExtResource("1_qvqs2")
 generate_playlist_now = null
+checksum_test = null
 maps_in_rotation = Array[String](["res://assets/blockout_2.tscn", "res://scenes/enemy_working_scene.tscn", "res://scenes/test_level_2v2.tscn", "res://scenes/Arena of Money.tscn"])
 gamemodes_in_rotation = Array[ExtResource("2_hoyqc")]([ExtResource("2_85uje"), ExtResource("3_t0mxh"), ExtResource("4_8wht4"), ExtResource("6_vu1w7")])
 

pause_menu.tscn

@@ -96,6 +96,12 @@ theme_override_fonts/font = ExtResource("3_4nq4f")
 theme_override_font_sizes/font_size = 150
 text = "Resume"
 
+[node name="Main Menu" type="Button" parent="MarginContainer/VBoxContainer"]
+layout_mode = 2
+theme_override_fonts/font = ExtResource("3_4nq4f")
+theme_override_font_sizes/font_size = 150
+text = "Main Menu"
+
 [node name="Save & Quit" type="Button" parent="MarginContainer/VBoxContainer"]
 layout_mode = 2
 theme_override_fonts/font = ExtResource("3_4nq4f")
@@ -103,4 +109,5 @@ theme_override_font_sizes/font_size = 150
 text = "Save & Quit"
 
 [connection signal="pressed" from="MarginContainer/VBoxContainer/Resume" to="." method="_on_resume_pressed"]
+[connection signal="pressed" from="MarginContainer/VBoxContainer/Main Menu" to="." method="_on_main_menu_pressed"]
 [connection signal="pressed" from="MarginContainer/VBoxContainer/Save & Quit" to="." method="_on_save__quit_pressed"]

project.godot

@@ -11,7 +11,7 @@ config_version=5
 [application]
 
 config/name="First Person Test"
-run/main_scene="res://scenes/asset_checker.tscn"
+run/main_scene="res://scenes/HUBWORLD.tscn"
 config/features=PackedStringArray("4.3", "Forward Plus")
 config/icon="res://icon.svg"
 

scripts/HelperFuncs.gd

@@ -44,3 +44,25 @@ func only_valid_chars(input_string: String) -> String:
 			valid_chars += char
 	
 	return valid_chars
+
+func checksum(check_data):
+	var mult = 0.0
+	var div : float = 0.0
+	var checksum : float = 0.0
+	var index = 0.0
+	
+	for data in check_data:
+		if data == null:
+			data = TAU
+		if data > div:
+			div = data
+		if index == 0:
+			mult = PI * data
+		checksum += mult * data
+		mult = PI * data
+		print("DATA : ",data," | MULT : ",mult)
+		index += 1
+	
+	checksum = checksum/div
+	print(checksum)
+	return checksum

scripts/LevelManager.gd

@@ -60,9 +60,9 @@ func _ready():
 			refresh_scene()
 	
 	#Spawn Crown
-	if SaveLoad.last_hit_path:
+	if GameGlobals.last_hit_path:
 		var crown_spawn = crown.instantiate()
-		var crown_target = get_node(SaveLoad.last_hit_path)
+		var crown_target = get_node(GameGlobals.last_hit_path)
 		if crown_target:
 			crown_target.add_child(crown_spawn)
 			crown_spawn.position = Vector3(0,2,0)
@@ -162,7 +162,7 @@ func die():
 	instance_dead.transform.basis = player.global_transform.basis
 	if last_hit != null:
 		instance_dead.target = last_hit
-		SaveLoad.last_hit_path = str(last_hit.get_path())
+		GameGlobals.last_hit_path = str(last_hit.get_path())
 	instance_dead.target_type = target_type
 	instance_dead.respawn_position = respawn_position
 	instance_dead.respawn_rotation = respawn_cam_rotation

scripts/game_globals.gd

@@ -18,7 +18,10 @@ var leaderboard_name = "Test"
 var playlist_test
 
 #Player Stats
-
+var player_deaths
+var shots_fired
+var last_hit_path
+var enemies_killed = 0
 
 func _ready() -> void:
 	SignalBus.money_deposited.connect(deposit_money)

scripts/main_menu.gd

@@ -3,14 +3,18 @@ extends Node
 var last_scene
 
 @onready var playlist_generator: Node = $PlaylistGenerator
-@onready var leaderboard_name: TextEdit = $MarginContainer/VBoxContainer/leaderboard_name
+@onready var leaderboard_name: TextEdit = $MarginContainer/VBoxContainer/HBoxContainer/leaderboard_name
+@onready var confirmed: CheckButton = $MarginContainer/VBoxContainer/HBoxContainer/Confirmed
 
+func _enter_tree() -> void:
+	SaveLoad.load_persistent_data()
 
 # Called when the node enters the scene tree for the first time.
 func _ready() -> void:
-	SaveLoad.load_persistent_data()
+	confirmed.button_pressed = true
 	leaderboard_name.text = GameGlobals.leaderboard_name
 	playlist_generator.load_playlist()
+	print("leaderboard : ",GameGlobals.leaderboard_name)
 
 func _on_continue_pressed() -> void:
 	var level
@@ -27,9 +31,15 @@ func _on_continue_pressed() -> void:
 		level = GameGlobals.current_level
 		load_to_gamemode = GameGlobals.current_gamemode
 	
+	SaveLoad.save_persistent_data()
+	
 	get_tree().change_scene_to_file(level)
-	GameGlobals.loading_gamemode = load(load_to_gamemode)
 	print("LEVEL : ",GameGlobals.current_level)
 
 func _on_exit_pressed() -> void:
 	get_tree().quit()
+
+
+func _on_leaderboard_name_text_changed() -> void:
+	GameGlobals.leaderboard_name = leaderboard_name.text
+	confirmed.button_pressed = false

scripts/pause_menu.gd

@@ -47,3 +47,7 @@ func resume():
 	get_tree().paused = false
 	Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
 	player.toggle_hud(true)
+
+
+func _on_main_menu_pressed() -> void:
+	get_tree().change_scene_to_file("res://scenes/asset_checker.tscn")

scripts/playlist_generator.gd

@@ -2,6 +2,7 @@
 extends Node
 
 @export var generate_playlist_now = false
+@export var checksum_test = false
 @export var load_playlist_from_file = false
 @export var maps_in_rotation : Array[String] = []
 @export var gamemodes_in_rotation : Array[gamemode]= []

scripts/save_load.gd

@@ -1,11 +1,6 @@
 extends Node
 
 ## SAVE DATA
-#PERSISTENT DATA
-var last_hit_path
-var player_deaths = 0
-var enemies_killed = 0
-var shots_fired = 0
 
 #GAME DATA
 var data_cleared
@@ -23,53 +18,51 @@ var persistent_save_path = "user://persistent_data.save"
 func _ready() -> void:
 	SignalBus.shot_fired.connect(shot_fired)
 	
-	if player_deaths == null:
-		player_deaths = 0
-	if enemies_killed == null:
-		enemies_killed = 0
 
 func save_persistent_data():
-	var level_control = get_tree().current_scene
-	var player = level_control.player
 	var file = FileAccess.open(persistent_save_path, FileAccess.WRITE)
-	print("LAST HIT PATH " + str(last_hit_path))
+	print("LAST HIT PATH " + str(GameGlobals.last_hit_path))
-	file.store_var(last_hit_path)
+	#cache data before saving and creating checksum in case it changes between data saving and checksum generating
-	file.store_var(player.velocity)
+	var money = GameGlobals.money
+	var deposited_money = GameGlobals.deposited_money
+	var health = GameGlobals.health
+	var high_score = GameGlobals.high_score
+	var player_deaths = GameGlobals.player_deaths
+	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(get_tree().current_scene.gamemode.resource_path)
+	file.store_var(money)
-	file.store_var(GameGlobals.money)
+	file.store_var(deposited_money)
-	file.store_var(GameGlobals.deposited_money)
+	file.store_var(health)
-	file.store_var(GameGlobals.health)
+	file.store_var(high_score)
-	file.store_var(GameGlobals.high_score)
 	file.store_var(player_deaths)
-	file.store_var(enemies_killed)
+	file.store_var(GameGlobals.enemies_killed)
 	file.store_var(shots_fired)
 	var held_guns = save_resource_path(GameGlobals.held_guns)
 	file.store_var(held_guns)
 	file.store_var(GameGlobals.gun_ammo)
 	file.store_var(GameGlobals.ammo_reserve)
 	file.store_var(GameGlobals.current_gun_index)
-	file.store_var(data_cleared)
+	var check_data = [money,deposited_money,health,high_score,player_deaths,shots_fired]
+	file.store_var(HelperFuncs.checksum(check_data))
 	
 	file.close()
 
 func load_persistent_data():
-	var level_control = get_tree().current_scene
 	if FileAccess.file_exists(persistent_save_path):
 		var file = FileAccess.open(persistent_save_path, FileAccess.READ)
-		last_hit_path = file.get_var()
+		GameGlobals.last_hit_path = file.get_var()
-		player_velocity_cache = file.get_var()
 		GameGlobals.leaderboard_name = file.get_var()
 		GameGlobals.current_level = str(file.get_var())
-		GameGlobals.current_gamemode = file.get_var()
+		var money = set_nulls_zero(file.get_var())
-		GameGlobals.money = set_nulls_zero(file.get_var())
+		var deposited_money = set_nulls_zero(file.get_var())
-		GameGlobals.deposited_money = set_nulls_zero(file.get_var())
+		var health = file.get_var()
-		GameGlobals.health = file.get_var()
+		var high_score = file.get_var()
-		GameGlobals.high_score = file.get_var()
+		var player_deaths = set_nulls_zero(file.get_var())
-		player_deaths = set_nulls_zero(file.get_var())
+		GameGlobals.enemies_killed = set_nulls_zero(file.get_var())
-		enemies_killed = set_nulls_zero(file.get_var())
+		var shots_fired = set_nulls_zero(file.get_var())
-		shots_fired = set_nulls_zero(file.get_var())
 		
 		
 		var held_guns_encoded = file.get_var()
@@ -81,13 +74,15 @@ func load_persistent_data():
 			if !get_tree().current_scene.is_in_group("ui"):
 				get_tree().current_scene.gun_spawn(GameGlobals.current_gun_index)
 		
-		data_cleared = file.get_var()
+		var checksum = file.get_var()
+		var check_data = [money,deposited_money,health,high_score,player_deaths,shots_fired]
+		if checksum == HelperFuncs.checksum(check_data):
+			print("DATA VALID") #APPLY DATA AFTER
+		else:
+			print("DATA NOT VALID")
 		file.close()
 	else:
 		print("no data saved...")
-		last_hit_path = null
-		player_deaths = null
-		enemies_killed = null
 	
 
 func save_game_data(level_name):
@@ -229,4 +224,4 @@ func load_resource_path(array):
 		return []
 
 func shot_fired():
-	shots_fired += 1 #null_data_check(shots_fired, 1)
+	GameGlobals.shots_fired += 1 #null_data_check(shots_fired, 1)

scripts/stat_display.gd

@@ -17,6 +17,6 @@ func _ready() -> void:
 func _process(delta: float) -> void:
 	gamemode.text = str(level_control.gamemode.gamemode_name)
 	high_score.text = str("HIGH SCORE : $",GameGlobals.high_score)
-	kills.text = "Kills : " + str(SaveLoad.enemies_killed)
+	kills.text = "Kills : " + str(GameGlobals.enemies_killed)
-	deaths.text = "Deaths : " + str(SaveLoad.player_deaths)
+	deaths.text = "Deaths : " + str(GameGlobals.player_deaths)
-	shots_fired.text = "Shots Fired : " + str(SaveLoad.shots_fired)
+	shots_fired.text = "Shots Fired : " + str(GameGlobals.shots_fired)