added the game

Scripts/UI/AchievementUnlockPopup.gd

@@ -0,0 +1,25 @@
+extends Control
+
+signal finished
+
+func show_popup(achievements: Array) -> void:
+	var idx := 0
+	$Control/Panel/MarginContainer/VBoxContainer/Label.text = "NEW ACHIEVEMENT!" if achievements.size() == 1 else "NEW ACHIEVEMENTS!"
+	for i in [%Icon, %Icon2, %Icon3, %Icon4]:
+		i.hide()
+		i.visible = achievements.size() > idx
+		if idx == 3 and achievements.size() > 4:
+			i.hide()
+			%Extra.show()
+			%Extra.text = "+" + str(achievements.size() - 3)
+		if i.visible:
+			i.region_rect = Rect2(AchievementContainer.ICON_RECTS[achievements[idx]] * 32, Vector2(32, 32))
+		idx += 1
+	%AchievementName.visible = achievements.size() == 1
+	%AchievementName.text = AchievementContainer.ACHIEVEMENT_NAMES[achievements[0]]
+	if %AchievementName.text.length() > 16:
+		$AnimationPlayer.play("AppearLong")
+	else:
+		$AnimationPlayer.play("Appear")
+	await $AnimationPlayer.animation_finished
+	finished.emit()