79 lines
2.3 KiB
GDScript
79 lines
2.3 KiB
GDScript
extends Node2D
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@export var leaf_texture: Texture2D
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@export var spawn_markers: Node2D
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@export var destination_markers: Node2D
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@export_range(0.0, 60.0) var minimum_schedule_gap := 20.0
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@export_range(1.0, 61.0) var maximum_schedule_gap := 60.0
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var _spawn_markers: Array[Marker2D] = []
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var _destination_markers: Array[Marker2D] = []
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var _spawn_schedule := 0.0
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var _spawn_timer := 0.0
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# Private Methods
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func _ready() -> void:
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for child in spawn_markers.get_children():
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_spawn_markers.append(child)
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for child in destination_markers.get_children():
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_destination_markers.append(child)
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_set_random_spawn_schedule()
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# At spawn, we might want to spawn some leaves sooner...
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_spawn_schedule -= randf_range(0.0, _spawn_schedule)
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_spawn_schedule = max(0, _spawn_schedule)
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print("%s - Leaf Spawn Schedule: %f" % [get_parent().name, _spawn_schedule])
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func _process(delta: float) -> void:
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_spawn_timer += delta
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if _spawn_timer >= _spawn_schedule:
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_spawn_timer = 0.0
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_set_random_spawn_schedule()
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var spawn := _get_random_spawn_point()
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var destination := _get_random_destination_point()
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# TODO Refactor this into scene
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var sprite := Sprite2D.new()
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sprite.texture = leaf_texture
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sprite.position = spawn
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sprite.rotate(deg_to_rad(randf_range(0, 360)))
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var tween := get_tree().create_tween().tween_property(sprite, "position", destination, randf_range(2.0, 3.0))
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tween.finished.connect(
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func():
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var timer := get_tree().create_timer(randf_range(8.0, 15.0))
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timer.timeout.connect(
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func():
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if !sprite: return
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var tween2 := get_tree().create_tween().tween_property(sprite, "self_modulate:a", 0.0, randf_range(4.0, 6.0))
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tween2.finished.connect(
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func():
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if !sprite: return
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sprite.queue_free()
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)
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)
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)
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add_child(sprite)
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func _set_random_spawn_schedule() -> void:
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_spawn_schedule = randf_range(minimum_schedule_gap, maximum_schedule_gap)
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func _get_random_spawn_point() -> Vector2:
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var idx := randi_range(0, len(_spawn_markers) - 1)
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var marker := _spawn_markers[idx]
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return marker.position
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func _get_random_destination_point() -> Vector2:
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var idx := randi_range(0, len(_destination_markers) - 1)
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var marker := _destination_markers[idx]
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var offset := Vector2(randf_range(-5.0, 5.0), randf_range(-5.0, 5.0))
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return marker.position + offset
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