53 lines
1.7 KiB
GDScript
53 lines
1.7 KiB
GDScript
extends CanvasLayer
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class_name AimReticle
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#reticule 2D au centre de l'ecran (visee libre / charge du lancer)
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#cree a la volee, une seule instance partagee par AimState et ThrowState
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static var _instance : AimReticle
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static func get_instance(from : Node) -> AimReticle:
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if is_instance_valid(_instance): return _instance
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_instance = AimReticle.new()
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from.get_tree().current_scene.add_child(_instance)
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return _instance
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static func show_instance(from : Node) -> void:
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get_instance(from).visible = true
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static func hide_instance() -> void:
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if is_instance_valid(_instance): _instance.visible = false
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func _init() -> void:
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layer = 10
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visible = false
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add_child(Drawer.new())
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class Drawer extends Control:
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@export var radius : float = 14.0
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@export var tick_length : float = 8.0
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@export var color : Color = Color(1.0, 1.0, 1.0, 0.9)
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@export var outline_color : Color = Color(0.0, 0.0, 0.0, 0.5) #contour sombre pour rester lisible sur fond clair
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func _init() -> void:
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set_anchors_preset(Control.PRESET_FULL_RECT)
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mouse_filter = Control.MOUSE_FILTER_IGNORE
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func _ready() -> void:
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resized.connect(queue_redraw)
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func _draw() -> void:
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var c : Vector2 = size / 2.0
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#contour sombre, puis trait clair par-dessus
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draw_arc(c, radius, 0.0, TAU, 40, outline_color, 4.0, true)
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draw_circle(c, 3.0, outline_color)
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for dir : Vector2 in [Vector2.UP, Vector2.DOWN, Vector2.LEFT, Vector2.RIGHT]:
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draw_line(c + dir * (radius + 2.0), c + dir * (radius + 2.0 + tick_length), outline_color, 4.0)
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draw_arc(c, radius, 0.0, TAU, 40, color, 2.0, true)
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draw_circle(c, 1.5, color)
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for dir : Vector2 in [Vector2.UP, Vector2.DOWN, Vector2.LEFT, Vector2.RIGHT]:
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draw_line(c + dir * (radius + 2.0), c + dir * (radius + 2.0 + tick_length), color, 2.0)
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