add timer to the ui (#8)

Reviewed-on: #8
Co-authored-by: 3002102 <3002102@stud.hs-mannheim.de>
Co-committed-by: 3002102 <3002102@stud.hs-mannheim.de>

scenes/game.gd

@@ -1,11 +1,11 @@
 extends Node2D
 
+@onready var _timer_label: Label = $CanvasLayer/TimerLabel
+@onready var _spawn_control = $SpawnControl
 
-# Called when the node enters the scene tree for the first time.
 func _ready():
 	MusicManager.play(preload("res://assets/music&sfx/music/ashveil-355633.mp3"))
 
-
-# Called every frame. 'delta' is the elapsed time since the previous frame.
-func _process(delta: float) -> void:
-	pass
+func _process(_delta: float) -> void:
+	var t = int(_spawn_control.elapsed_time)
+	_timer_label.text = "%02d:%02d" % [t / 60, t % 60]

scenes/game.tscn

@@ -2436,6 +2436,24 @@ patch_margin_top = 5
 patch_margin_right = 8
 patch_margin_bottom = 6
 
+[node name="TimerLabel" type="Label" parent="CanvasLayer" unique_id=1111111111]
+anchors_preset = 5
+anchor_left = 0.5
+anchor_right = 0.5
+offset_left = -60.0
+offset_top = 31.0
+offset_right = 60.0
+offset_bottom = 55.0
+grow_horizontal = 2
+text = "00:00"
+horizontal_alignment = 1
+theme_override_fonts/font = ExtResource("19_1kice")
+theme_override_font_sizes/font_size = 20
+theme_override_colors/font_color = Color(1, 1, 1, 1)
+theme_override_colors/font_shadow_color = Color(0, 0, 0, 1)
+theme_override_constants/shadow_offset_x = 1
+theme_override_constants/shadow_offset_y = 1
+
 [node name="LevelUpManager" type="Control" parent="CanvasLayer" unique_id=292400493]
 process_mode = 3
 layout_mode = 3