1 files changed, 61 insertions, 0 deletions

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+extends CanvasLayer
+
+var _message_queue = []
+var _font
+var _container
+var _ordered_labels = []
+
+
+func _ready():
+        _container = VBoxContainer.new()
+        _container.set_name("Container")
+        _container.anchor_bottom = 1
+        _container.offset_left = 20.0
+        _container.offset_right = 1920.0
+        _container.offset_top = 0.0
+        _container.offset_bottom = -20.0
+        _container.alignment = BoxContainer.ALIGNMENT_END
+        _container.mouse_filter = Control.MOUSE_FILTER_IGNORE
+        self.add_child(_container)
+
+        _font = load("res://assets/fonts/Lingo2.ttf")
+
+
+func _add_message(text):
+        var new_label = RichTextLabel.new()
+        new_label.push_font(_font)
+        new_label.push_font_size(36)
+        new_label.push_outline_color(Color(0, 0, 0, 1))
+        new_label.push_outline_size(2)
+        new_label.append_text(text)
+        new_label.fit_content = true
+
+        _container.add_child(new_label)
+        _ordered_labels.push_back(new_label)
+
+
+func showMessage(text):
+        if _ordered_labels.size() >= 9:
+                _message_queue.append(text)
+                return
+
+        _add_message(text)
+
+        if _ordered_labels.size() > 1:
+                return
+
+        var timeout = 10.0
+        while !_ordered_labels.is_empty():
+                await get_tree().create_timer(timeout).timeout
+
+                var to_remove = _ordered_labels.pop_front()
+                var to_tween = get_tree().create_tween().bind_node(to_remove)
+                to_tween.tween_property(to_remove, "modulate:a", 0.0, 0.5)
+                to_tween.tween_callback(to_remove.queue_free)
+
+                if !_message_queue.is_empty():
+                        var next_msg = _message_queue.pop_front()
+                        _add_message(next_msg)
+
+                if timeout > 4:
+                        timeout -= 3