57 lines
1.3 KiB
GDScript
57 lines
1.3 KiB
GDScript
@tool
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extends Resource
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class_name PlanetData
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@export var radius : float = 2000:
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get:
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return radius
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set(value):
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radius = value
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emit_signal("changed")
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@export var noise_map : FastNoiseLite = FastNoiseLite.new():
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get:
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return noise_map
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set(value):
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noise_map = value
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emit_signal("changed")
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if noise_map != null and not noise_map.is_connected("changed", on_data_changed):
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noise_map.connect("changed", on_data_changed)
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@export var amplitude : float = 0.1:
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get:
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return amplitude
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set(value):
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amplitude = value
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emit_signal("changed")
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var min_elevation := 99999.0
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var max_elevation := 0.0
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@export var planet_color : GradientTexture1D:
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get:
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return planet_color
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set(value):
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planet_color = value
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emit_signal("changed")
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if planet_color != null and not planet_color.is_connected("changed", on_data_changed):
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planet_color.connect("changed", on_data_changed)
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@export var flatness : float = 6:
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get:
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return flatness
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set(value):
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flatness = value
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emit_signal("changed")
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func on_data_changed():
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emit_signal("changed")
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func point_on_planet(point_on_sphere : Vector3) -> Vector3:
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assert(noise_map != null, "Noise map not set")
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var elevation = noise_map.get_noise_3dv(point_on_sphere) / flatness
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elevation = elevation/2 + 1
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return point_on_sphere * radius * elevation
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