feat(world): generic dive site scene fed by a baked site definition
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
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OlivierandClaude Sonnet 5.5 committed
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@@ -0,0 +1,113 @@
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class_name DiveSite
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extends Node3D
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const SonarMaterial = preload("res://game/domain/sonar/sonar_material.gd")
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const DiveSiteDefinition = preload("res://game/domain/sites/dive_site_definition.gd")
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const SitePlacement = preload("res://game/domain/sites/site_placement.gd")
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const BathymetricTerrainActor = preload(
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"res://game/world/sites/bathymetric_terrain_actor.gd"
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)
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const METAL_REFLECTIVITY := 1.0
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const BEACON_COLOR := Color(0.2, 0.78, 0.9)
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@onready var _terrain: BathymetricTerrainActor = %Terrain
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@onready var _placements_root: Node3D = %Placements
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var _definition: DiveSiteDefinition
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var _placeholder_count := 0
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func configure(definition: DiveSiteDefinition) -> String:
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if definition == null:
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return "dive site definition is missing"
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var error := definition.validation_error()
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if not error.is_empty():
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return error
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var terrain_error := _terrain.configure(definition.height_field())
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if not terrain_error.is_empty():
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return terrain_error
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_definition = definition
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for child in _placements_root.get_children():
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_placements_root.remove_child(child)
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child.free()
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_placeholder_count = 0
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for placement: SitePlacement in definition.placements:
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_place(placement)
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return ""
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func definition() -> DiveSiteDefinition:
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return _definition
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func terrain() -> BathymetricTerrainActor:
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return _terrain
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func spawn_transform() -> Transform3D:
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return _definition.spawn_transform() if _definition != null else Transform3D.IDENTITY
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func placeholder_count() -> int:
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return _placeholder_count
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func _place(placement: SitePlacement) -> void:
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if placement.is_sonar_metal():
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_placements_root.add_child(_metal_placeholder(placement))
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_placeholder_count += 1
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elif placement.kind == SitePlacement.Kind.VESSEL_ANCHOR:
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_placements_root.add_child(_beacon(placement))
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_placeholder_count += 1
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func _metal_placeholder(placement: SitePlacement) -> StaticBody3D:
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var body := StaticBody3D.new()
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body.name = String(placement.placement_id)
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body.position = placement.position_m
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body.rotation.y = placement.yaw_radians
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body.set_meta("sonar_material", SonarMaterial.Value.METAL)
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body.set_meta("sonar_reflectivity", METAL_REFLECTIVITY)
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var mesh := BoxMesh.new()
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mesh.size = placement.footprint_m
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var mesh_instance := MeshInstance3D.new()
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mesh_instance.name = "Mesh"
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mesh_instance.mesh = mesh
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var material := StandardMaterial3D.new()
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material.albedo_color = Color(0.24, 0.18, 0.08)
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material.metallic = 0.88
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material.roughness = 0.27
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mesh_instance.material_override = material
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body.add_child(mesh_instance)
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var shape := BoxShape3D.new()
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shape.size = placement.footprint_m
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var collision := CollisionShape3D.new()
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collision.name = "Collision"
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collision.shape = shape
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body.add_child(collision)
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return body
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func _beacon(placement: SitePlacement) -> MeshInstance3D:
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var mesh := SphereMesh.new()
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mesh.radius = 0.55
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mesh.height = 1.1
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var beacon := MeshInstance3D.new()
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beacon.name = String(placement.placement_id)
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beacon.mesh = mesh
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beacon.position = placement.position_m
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var material := StandardMaterial3D.new()
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material.shading_mode = BaseMaterial3D.SHADING_MODE_UNSHADED
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material.albedo_color = BEACON_COLOR
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material.emission_enabled = true
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material.emission = BEACON_COLOR
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material.emission_energy_multiplier = 5.0
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beacon.material_override = material
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var light := OmniLight3D.new()
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light.name = "BeaconLight"
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light.omni_range = 12.0
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light.light_color = BEACON_COLOR
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light.light_energy = 4.0
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beacon.add_child(light)
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return beacon
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@@ -0,0 +1,47 @@
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[gd_scene load_steps=4 format=3]
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[ext_resource type="Script" path="res://game/world/sites/dive_site.gd" id="1_site"]
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[ext_resource type="Script" path="res://game/world/sites/bathymetric_terrain_actor.gd" id="2_terrain"]
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[sub_resource type="Environment" id="EnvironmentUnderwater"]
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background_mode = 1
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background_color = Color(0.005, 0.045, 0.065, 1)
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ambient_light_source = 3
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ambient_light_color = Color(0.12, 0.32, 0.37, 1)
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ambient_light_energy = 0.42
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glow_enabled = true
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glow_levels/1 = 1.0
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glow_levels/2 = 1.0
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glow_levels/3 = 0.6
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glow_levels/4 = 0.2
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glow_intensity = 1.0
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glow_blend_mode = 0
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glow_hdr_threshold = 1.0
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fog_enabled = true
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fog_light_color = Color(0.07, 0.25, 0.3, 1)
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fog_light_energy = 0.48
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fog_density = 0.014
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fog_height = -4.0
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fog_height_density = 0.025
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volumetric_fog_enabled = true
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volumetric_fog_density = 0.025
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volumetric_fog_length = 72.0
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[node name="DiveSite" type="Node3D"]
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script = ExtResource("1_site")
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[node name="WorldEnvironment" type="WorldEnvironment" parent="."]
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environment = SubResource("EnvironmentUnderwater")
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[node name="AmbientDirection" type="DirectionalLight3D" parent="."]
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rotation_degrees = Vector3(-52, -24, 0)
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light_color = Color(0.39, 0.65, 0.7, 1)
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light_energy = 0.38
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shadow_enabled = true
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[node name="Terrain" type="StaticBody3D" parent="."]
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unique_name_in_owner = true
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script = ExtResource("2_terrain")
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[node name="Placements" type="Node3D" parent="."]
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unique_name_in_owner = true
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@@ -68,10 +68,16 @@ func capture(request: SonarCaptureRequest) -> SonarCaptureResult:
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var material := SonarMaterial.Value.ROCK
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var reflectivity := 0.72
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if collider != null:
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material = int(collider.get_meta("sonar_material", material))
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reflectivity = float(
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collider.get_meta("sonar_reflectivity", reflectivity)
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)
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if collider.has_method("sonar_material_at"):
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material = int(collider.call("sonar_material_at", world_position))
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reflectivity = float(
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collider.call("sonar_reflectivity_at", world_position)
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)
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else:
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material = int(collider.get_meta("sonar_material", material))
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reflectivity = float(
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collider.get_meta("sonar_reflectivity", reflectivity)
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)
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var incidence := clampf(absf(world_normal.dot(Vector3.UP)), 0.18, 1.0)
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var attenuation := lerpf(1.0, 0.55, distance_ratio)
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var intensity := clampf(incidence * reflectivity * attenuation, 0.0, 1.0)
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