Improve production cockpit realism

game/presentation/cockpit/cockpit_analog_gauges.gd

@@ -0,0 +1,110 @@
+class_name CockpitAnalogGauges
+extends Node3D
+
+const CockpitMaterialPalette = preload("res://game/presentation/cockpit/cockpit_material_palette.gd")
+const CockpitMeshFactory = preload("res://game/presentation/cockpit/cockpit_mesh_factory.gd")
+
+var _materials: CockpitMaterialPalette
+var _battery_needle: Node3D
+var _pressure_needle: Node3D
+
+
+func _init(materials: CockpitMaterialPalette) -> void:
+	_materials = materials
+	name = "AnalogGauges"
+	_battery_needle = _add_gauge("BatteryGauge", Vector3(-0.34, 0.48, -1.14), "V")
+	_pressure_needle = _add_gauge("PressureGauge", Vector3(0.34, 0.48, -1.14), "BAR")
+
+
+func present(battery_ratio: float, pressure_ratio: float) -> void:
+	_set_needle_ratio(_battery_needle, battery_ratio)
+	_set_needle_ratio(_pressure_needle, pressure_ratio)
+
+
+func battery_needle_degrees() -> float:
+	return 0.0 if _battery_needle == null else _battery_needle.rotation_degrees.z
+
+
+func _add_gauge(gauge_name: String, position: Vector3, caption: String) -> Node3D:
+	var gauge := Node3D.new()
+	gauge.name = gauge_name
+	gauge.position = position
+	gauge.scale = Vector3(0.78, 0.78, 0.78)
+	add_child(gauge)
+	CockpitMeshFactory.add_box(
+		"MountingPlate",
+		gauge,
+		Vector3(0.0, 0.0, -0.025),
+		Vector3(0.225, 0.225, 0.055),
+		_materials.dark_steel
+	)
+	for screw_position: Vector2 in [
+		Vector2(-0.086, -0.086),
+		Vector2(0.086, -0.086),
+		Vector2(-0.086, 0.086),
+		Vector2(0.086, 0.086),
+	]:
+		CockpitMeshFactory.add_cylinder(
+			"MountingScrew",
+			gauge,
+			Vector3(screw_position.x, screw_position.y, 0.008),
+			0.009,
+			0.012,
+			_materials.brass,
+			Vector3(90.0, 0.0, 0.0)
+		)
+	var bezel := MeshInstance3D.new()
+	var bezel_mesh := CylinderMesh.new()
+	bezel_mesh.top_radius = 0.095
+	bezel_mesh.bottom_radius = 0.095
+	bezel_mesh.height = 0.035
+	bezel_mesh.radial_segments = 32
+	bezel.mesh = bezel_mesh
+	bezel.material_override = _materials.brass
+	bezel.rotation_degrees.x = 90.0
+	gauge.add_child(bezel)
+	var face := MeshInstance3D.new()
+	var face_mesh := CylinderMesh.new()
+	face_mesh.top_radius = 0.078
+	face_mesh.bottom_radius = 0.078
+	face_mesh.height = 0.039
+	face_mesh.radial_segments = 32
+	face.mesh = face_mesh
+	face.material_override = _materials.ivory
+	face.rotation_degrees.x = 90.0
+	face.position.z = 0.003
+	gauge.add_child(face)
+	var needle_root := Node3D.new()
+	needle_root.name = "Needle"
+	needle_root.position.z = 0.027
+	gauge.add_child(needle_root)
+	CockpitMeshFactory.add_box(
+		"NeedleBlade",
+		needle_root,
+		Vector3(0.0, 0.033, 0.0),
+		Vector3(0.012, 0.064, 0.008),
+		_materials.red_emission
+	)
+	CockpitMeshFactory.add_cylinder(
+		"NeedleHub",
+		needle_root,
+		Vector3.ZERO,
+		0.018,
+		0.012,
+		_materials.dark_steel,
+		Vector3(90.0, 0.0, 0.0)
+	)
+	var label := Label3D.new()
+	label.name = "Caption"
+	label.text = caption
+	label.font_size = 12
+	label.pixel_size = 0.0007
+	label.modulate = Color(0.11, 0.12, 0.10)
+	label.position = Vector3(0.0, -0.045, 0.032)
+	gauge.add_child(label)
+	return needle_root
+
+
+func _set_needle_ratio(needle: Node3D, ratio: float) -> void:
+	if needle != null:
+		needle.rotation_degrees.z = lerpf(125.0, -125.0, clampf(ratio, 0.0, 1.0))