Rijad Zuzo
65 lines
1.8 KiB
GDScript
65 lines
1.8 KiB
GDScript
extends Node3D
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enum CanopyVariant {
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GREEN,
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DARK_GREEN,
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YELLOW_GREEN,
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}
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const COLORS := {
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CanopyVariant.GREEN: Color(0.19, 0.38, 0.17),
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CanopyVariant.DARK_GREEN: Color(0.12, 0.30, 0.12),
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CanopyVariant.YELLOW_GREEN: Color(0.30, 0.42, 0.15),
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}
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const WIND_SHADER := preload("res://world/jajce/materials/wind.gdshader")
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const WIND_STRENGTH := 0.07
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const WIND_SPEED := 0.55
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func _ready() -> void:
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for child in get_children():
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child.queue_free()
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var hash_seed := hash(global_position)
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var rng := RandomNumberGenerator.new()
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rng.seed = hash_seed
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var canopy_variant := rng.randi() % COLORS.size() as CanopyVariant
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var canopy_radius := 1.0 + rng.randf() * 0.8
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var wind_phase := rng.randf_range(0.0, TAU)
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var trunk_mesh := CylinderMesh.new()
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trunk_mesh.top_radius = 0.22
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trunk_mesh.bottom_radius = 0.32
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trunk_mesh.height = 2.8
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var trunk_mat := StandardMaterial3D.new()
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trunk_mat.albedo_color = Color(0.27, 0.16, 0.09)
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trunk_mat.roughness = 0.95
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trunk_mesh.material = trunk_mat
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var trunk := MeshInstance3D.new()
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trunk.name = "Trunk"
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trunk.mesh = trunk_mesh
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trunk.position = Vector3(0, 1.4, 0)
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add_child(trunk)
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var canopy_mesh := SphereMesh.new()
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canopy_mesh.radius = canopy_radius
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canopy_mesh.height = 2.4
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var canopy_mat := ShaderMaterial.new()
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canopy_mat.shader = WIND_SHADER
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canopy_mat.set_shader_parameter("albedo", COLORS[canopy_variant])
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canopy_mat.set_shader_parameter("roughness", 0.9)
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canopy_mat.set_shader_parameter("wind_strength", WIND_STRENGTH)
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canopy_mat.set_shader_parameter("wind_speed", WIND_SPEED)
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canopy_mat.set_shader_parameter("wind_phase", wind_phase)
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canopy_mesh.material = canopy_mat
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var canopy := MeshInstance3D.new()
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canopy.name = "Canopy"
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canopy.mesh = canopy_mesh
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canopy.position = Vector3(0, 3.2 + (canopy_radius - 1.35) * 0.5, 0)
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add_child(canopy)
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