Added GameState singleton + save data

project.godot

@@ -60,6 +60,7 @@ config/icon="res://icon.png"
 [autoload]
 
 AudioManager="*res://src/Singletons/AudioManager.tscn"
+GameState="*res://src/Singletons/GameState.gd"
 
 [display]
 

src/Actors/Player.gd

@@ -188,6 +188,7 @@ func _on_die_animation_done():
 
 func die():
 	_alive = false
+	GameState.player_died()
 	$AnimationPlayer.play("die")
 	
 func setAbility(ability:String, enabled:bool=false):

src/HUD/HUD.gd

@@ -7,11 +7,28 @@ onready var Lable = get_node("CoinsContainer/Label")
 
 var _paused = false;
 var _pause_ref;
-func on_coin_collected(amount:int):
-	coins_amount += amount
-	Lable.text = str(coins_amount)
+var _data_ref = null;
+func _ready() -> void:
+	_data_ref = GameState.get_run_data()
 
 func _physics_process(delta: float) -> void:
+	_handle_pause()
+	var fresh_data = GameState.get_run_data()
+	for key in fresh_data:
+		if not fresh_data[key] == _data_ref[key]:
+			print("[%s]: %s -> %s" % [str(key), str(_data_ref[key]), str(fresh_data[key])])
+			match(str(key)):
+				"coins":
+					$UI/CoinLabel.text = str(fresh_data.coins)
+					$UI/CoinLabel/AnimationPlayer.seek(0)
+					$UI/CoinLabel/AnimationPlayer.play("updated")
+				"deaths":
+					$UI/DeathsLabel.text = str(fresh_data.deaths)
+					
+			pass
+	_data_ref = fresh_data
+	
+func _handle_pause():
 	if Input.is_action_just_pressed("pause"):
 		if _paused:
 			_pause_ref.dismiss()
@@ -21,7 +38,7 @@ func _physics_process(delta: float) -> void:
 			add_child(_pause_ref)
 			get_tree().paused = true
 			_paused = true
-		
+				
 func _on_pause_menu_dismissed():
 	_paused = false
 	get_tree().paused = false

src/HUD/HUD.tscn

@@ -1,31 +1,79 @@
-[gd_scene load_steps=5 format=2]
+[gd_scene load_steps=7 format=2]
 
 [ext_resource path="res://src/HUD/HUD.gd" type="Script" id=1]
 [ext_resource path="res://src/Menu/PauseMenu.tscn" type="PackedScene" id=2]
 [ext_resource path="res://assets/Theme/Theme.tres" type="Theme" id=3]
 [ext_resource path="res://assets/HUD/coins_hud.png" type="Texture" id=4]
+[ext_resource path="res://assets/HUD/lifes_icon.png" type="Texture" id=5]
+
+[sub_resource type="Animation" id=1]
+resource_name = "updated"
+length = 0.2
+tracks/0/type = "value"
+tracks/0/path = NodePath(".:rect_scale")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/keys = {
+"times": PoolRealArray( 0, 0.2 ),
+"transitions": PoolRealArray( 0.466517, 1 ),
+"update": 0,
+"values": [ Vector2( 2, 2 ), Vector2( 1, 1 ) ]
+}
 
 [node name="HUD" type="CanvasLayer"]
 script = ExtResource( 1 )
 PauseMenu = ExtResource( 2 )
 
-[node name="CoinsContainer" type="HBoxContainer" parent="."]
-margin_left = 18.0
-margin_top = 13.0
-margin_right = 87.0
-margin_bottom = 22.0
+[node name="UI" type="NinePatchRect" parent="."]
+anchor_right = 1.0
+anchor_bottom = 1.0
 __meta__ = {
 "_edit_use_anchors_": false
 }
 
-[node name="TextureRect" type="TextureRect" parent="CoinsContainer"]
-margin_right = 9.0
-margin_bottom = 9.0
+[node name="Coin" type="TextureRect" parent="UI"]
+margin_left = 18.0
+margin_top = 13.0
+margin_right = 27.0
+margin_bottom = 22.0
 texture = ExtResource( 4 )
+__meta__ = {
+"_edit_use_anchors_": false
+}
 
-[node name="Label" type="Label" parent="CoinsContainer"]
-margin_left = 13.0
-margin_right = 19.0
-margin_bottom = 9.0
+[node name="CoinLabel" type="Label" parent="UI"]
+margin_left = 38.0
+margin_top = 13.0
+margin_right = 44.0
+margin_bottom = 22.0
 theme = ExtResource( 3 )
 text = "0"
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="AnimationPlayer" type="AnimationPlayer" parent="UI/CoinLabel"]
+anims/updated = SubResource( 1 )
+
+[node name="Deaths" type="TextureRect" parent="UI"]
+margin_left = 11.0
+margin_top = 22.0
+margin_right = 33.0
+margin_bottom = 44.0
+texture = ExtResource( 5 )
+expand = true
+
+[node name="DeathsLabel" type="Label" parent="UI"]
+margin_left = 38.0
+margin_top = 30.0
+margin_right = 78.0
+margin_bottom = 44.0
+theme = ExtResource( 3 )
+text = "0"
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="AnimationPlayer" type="AnimationPlayer" parent="UI/DeathsLabel"]

src/Intro/Intro.gd

@@ -10,7 +10,7 @@ func _ready() -> void:
 
 func load_next_scene():
 #	var next_scene = load("res://src/Levels/LevelTemplate/LevelTemplate.tscn")
-	get_tree().change_scene_to(next_scene)
+	GameState.go_to_main_menu()
 	queue_free()
 
 func stop_splash_voice():

src/Items/Coin.gd

@@ -10,6 +10,7 @@ func _on_body_entered(body: Node) -> void:
 	if body.name == "Player":
 		$Label.text = str(value)
 		AudioManager.play_sfx(AudioManager.Sfx.COIN_COLLECTION)
-		emit_signal("collected", value)
+#		emit_signal("collected", value)
+		GameState.coin_collected()
 		$AnimationPlayer.play("collected")
 	pass # Replace with function body.

src/Items/Coin.tscn

@@ -190,11 +190,11 @@ collision_layer = 16
 script = ExtResource( 2 )
 
 [node name="Sprite" type="Sprite" parent="."]
-position = Vector2( 0, -4 )
+position = Vector2( 0, -8 )
 texture = ExtResource( 1 )
 vframes = 2
 hframes = 6
-frame = 6
+frame = 8
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="."]
 visible = false

src/Menu/MainMenu.gd

@@ -14,8 +14,7 @@ func _on_ControlsBtn_pressed() -> void:
 
 
 func _on_NewGameBtn_pressed() -> void:
-	var next_scene = load("res://src/Levels/LevelTemplate/LevelTemplate.tscn")
-	get_tree().change_scene_to(next_scene)
+	GameState.start_new_game()
 	queue_free()
 
 func _input(event: InputEvent) -> void:

src/Menu/PauseMenu.gd

@@ -28,10 +28,9 @@ func _on_ResumeBtn_pressed() -> void:
 func _on_ExitToMainMenuBtn_pressed() -> void:
 	$AnimationPlayer.play_backwards("fade")
 	yield($AnimationPlayer, "animation_finished");
-	var next_scene = load("res://src/Menu/MainMenu.tscn")
 	emit_signal("dismissed")
 	AudioManager.play_music(AudioManager.Music.Intro, .2)
-	get_tree().change_scene_to(next_scene)
+	GameState.go_to_main_menu()
 	queue_free()
 
 
@@ -39,7 +38,7 @@ func _on_NewGameBtn_pressed() -> void:
 	$AnimationPlayer.play_backwards("fade")
 	yield($AnimationPlayer, "animation_finished");
 	emit_signal("dismissed")
-	get_tree().reload_current_scene()
+	GameState.start_new_game()
 	pass # Replace with function body.
 
 

src/Singletons/GameState.gd

@@ -0,0 +1,96 @@
+extends Node
+
+enum States{
+	INTRO,
+	MAIN_MENU,
+	GAME_OVER,
+	CONTROLS,
+	GAME,
+	PUSE,
+	STATS,
+	CUT_SCENE,
+}
+var _SAVE_FILE_PATH = "user://data"
+# Change key in release
+var _ENCRYPTION_KEY = "fas3uyf076HJsiUDs24dfI9"
+
+var _SCENES := {
+	States.MAIN_MENU: "res://src/Menu/MainMenu.tscn",
+	States.GAME: "res://src/Levels/LevelTemplate/LevelTemplate.tscn",
+}
+
+var _data := {
+		"statistics": {
+			"deaths": 0,
+			"clears": 0,
+			"runs": 0,
+			"total_time_played": 0,
+			"orbs": 0,
+			"coins": 0,
+		},
+		"heigh_score": {
+			"deaths": 0,
+			"score": 0,
+			"cleard": false,
+			"coins": 0,
+			"orbs": 0,
+			"time": 0,
+		}
+	}
+
+var _run_data:= {
+	"deaths": 0,
+	"coins": 0,
+	"orbs": 0,
+	"time": 0,
+	"score": 0
+}
+
+var _state = States.INTRO
+
+func _ready() -> void:
+	load_data()
+	print(get_statistics())
+
+func load_data():
+	var data_file = File.new()
+	var e = data_file.open_encrypted_with_pass(_SAVE_FILE_PATH, File.READ, _ENCRYPTION_KEY)
+	if e != 0:
+		data_file.close()
+		save_data()
+	else:
+		_data = data_file.get_var()
+		data_file.close()
+	pass
+	
+func save_data():
+	var data_file = File.new()
+	print(data_file.open_encrypted_with_pass(_SAVE_FILE_PATH, File.WRITE, _ENCRYPTION_KEY))
+	print(data_file.store_var(_data))
+	data_file.close()
+	pass
+
+func start_new_game():
+	for key in _run_data.keys():
+		_run_data[key] = 0
+	_state = States.GAME
+	_data.statistics.runs += 1
+	save_data()
+	get_tree().change_scene_to(load(_SCENES[_state]))
+func get_heigh_score():
+	return _data.heigh_score.duplicate()
+func get_statistics():
+	return _data.statistics.duplicate()
+func get_run_data():
+	return _run_data.duplicate()
+
+func go_to_main_menu():
+	_state = States.MAIN_MENU
+	save_data()
+	get_tree().change_scene_to(load(_SCENES[_state]))
+func player_died():
+	_run_data.deaths += 1
+	_data.statistics.deaths += 1
+func coin_collected():
+	_run_data.coins += 10
+	_data.statistics.coins += 10