89 lines
2.8 KiB
GDScript
89 lines
2.8 KiB
GDScript
class_name NotificationDisplay extends Control
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@export var icon: TextureRect
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@export var label: Label
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@onready var _container: HBoxContainer = $HBoxContainer
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var _player: Node2D = null
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var _sprite_size: Vector2 = Vector2.ZERO
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var _origin_offset: float = 0.0
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var _follow_player: bool = false
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func show_notification(weapon_name: String, player_node: Node2D, player_sprite_size: Vector2, origin_offset: float) -> void:
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label.add_theme_font_size_override("font_size", 8)
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label.text = weapon_name
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# Auto-load icon from graphics folder matching the weapon name
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var icon_path = "res://graphics/" + weapon_name.to_lower() + ".png"
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if ResourceLoader.exists(icon_path):
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icon.texture = load(icon_path)
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else:
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icon.texture = null
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_player = player_node
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_player.tree_exiting.connect(queue_free)
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_sprite_size = player_sprite_size
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_origin_offset = origin_offset
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_follow_player = true
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# Wait one frame for layout to resolve shrink-to-fit widths
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await get_tree().process_frame
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# Use container's natural width, but fix height at 16px
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size = Vector2(_container.size.x, 16.0)
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# Position using origin offset for Y, to the right of player for X
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_update_position()
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modulate.a = 1.0
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# Fade out and free
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var tween = create_tween()
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tween.tween_property(self, "modulate:a", 0.0, 2.0)
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tween.tween_callback(_on_fade_complete)
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func _process(_delta: float) -> void:
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if _follow_player and _player:
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_update_position()
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func _update_position() -> void:
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if _player == null:
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return
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var player_pos = _player.position
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# Y position uses the weapon origin offset from player center
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var notif_y = player_pos.y + _origin_offset - (size.y / 2.0)
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# X position is 10px to the right of player's sprite edge
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var right_edge = player_pos.x + (_sprite_size.x / 2.0)
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var notif_x = right_edge + 10.0
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var is_flipped = false
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# Clamp to screen bounds — flip to left if it would go off-screen right
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var viewport_size = get_viewport_rect().size
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if notif_x + size.x > viewport_size.x:
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is_flipped = true
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var left_edge = player_pos.x - (_sprite_size.x / 2.0)
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notif_x = left_edge - 10.0 - size.x
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# Swap icon/label order so the icon is always closest to the player
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if is_flipped:
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_container.move_child(label, 0)
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_container.move_child(icon, 1)
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else:
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_container.move_child(icon, 0)
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_container.move_child(label, 1)
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# Final clamp: ensure the entire notification is within screen bounds
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notif_x = clamp(notif_x, 0, viewport_size.x - size.x)
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notif_y = clamp(notif_y, 0, viewport_size.y - size.y)
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position = Vector2(notif_x, notif_y)
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func _on_fade_complete() -> void:
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_follow_player = false
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queue_free()
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