44 lines
1.4 KiB
GDScript
44 lines
1.4 KiB
GDScript
extends Path2D
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var is_mouse_in_path_follow_area: bool = false
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var is_incantation_started: bool = false
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var incantation_progress: float = 0.0
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@onready var path_follow: Node2D = $PathFollow2D
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@onready var path_follow_area: Area2D = $PathFollow2D/Area2D
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func _ready():
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path_follow_area.mouse_entered.connect(func(): is_mouse_in_path_follow_area = true)
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path_follow_area.mouse_exited.connect(func():
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is_mouse_in_path_follow_area = false
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reset_incantation()
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)
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func _draw():
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var points = curve.get_baked_points()
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for i in points.size():
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if i == 0: continue
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draw_line(points[i-1], points[i], Color.BLACK, 2.0)
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var previous_offset: float
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func _input(event):
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if event is InputEventMouseButton:
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if event.is_pressed() and is_mouse_in_path_follow_area and not is_incantation_started:
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is_incantation_started = true
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if event is InputEventMouseMotion and is_incantation_started:
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var motion_event = event as InputEventMouseMotion
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var next_point = curve.get_closest_point(to_local(motion_event.global_position))
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var next_offset = curve.get_closest_offset(next_point)
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print(previous_offset, " " ,next_offset)
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if previous_offset <= 0.0:
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previous_offset = next_offset
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elif next_offset - previous_offset <= 0:
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return
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previous_offset = next_offset
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path_follow.position = next_point
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func reset_incantation():
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is_incantation_started = false
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path_follow.position = curve.get_point_position(0)
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previous_offset = 0.0
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