Refine cockpit porthole and indicators

game/presentation/cockpit/cockpit_analog_gauges.gd

@@ -3,16 +3,20 @@ extends Node3D
 
 const CockpitMaterialPalette = preload("res://game/presentation/cockpit/cockpit_material_palette.gd")
 const CockpitMeshFactory = preload("res://game/presentation/cockpit/cockpit_mesh_factory.gd")
+const DiveAlertLevel = preload("res://game/domain/dive/dive_alert_level.gd")
 
 var _materials: CockpitMaterialPalette
 var _battery_needle: Node3D
 var _pressure_needle: Node3D
+var _indicator_materials: Array[StandardMaterial3D] = []
+var _active_indicator_count := 0
 
 
 func _init(materials: CockpitMaterialPalette) -> void:
 	_materials = materials
 	name = "AnalogGauges"
 	_build_binnacle()
+	_build_indicator_bank()
 	_battery_needle = _add_gauge(
 		"BatteryGauge",
 		Vector3(-0.095, 0.315, 0.145),
@@ -27,15 +31,28 @@ func _init(materials: CockpitMaterialPalette) -> void:
 	_add_binnacle_label("PRESSION COQUE", Vector3(0.095, 0.235, 0.160))
 
 
-func present(battery_ratio: float, pressure_ratio: float) -> void:
+func present(
+	battery_ratio: float,
+	pressure_ratio: float,
+	alert_level: DiveAlertLevel.Value
+) -> void:
 	_set_needle_ratio(_battery_needle, battery_ratio)
 	_set_needle_ratio(_pressure_needle, pressure_ratio)
+	_update_indicator_bank(alert_level)
 
 
 func battery_needle_degrees() -> float:
 	return 0.0 if _battery_needle == null else _battery_needle.rotation_degrees.z
 
 
+func indicator_count() -> int:
+	return _indicator_materials.size()
+
+
+func active_indicator_count() -> int:
+	return _active_indicator_count
+
+
 func _build_binnacle() -> void:
 	CockpitMeshFactory.add_box(
 		"BinnacleHousing",
@@ -53,6 +70,72 @@ func _build_binnacle() -> void:
 	)
 
 
+func _build_indicator_bank() -> void:
+	var root := Node3D.new()
+	root.name = "IndicatorBank"
+	add_child(root)
+	var colors: Array[Color] = [
+		Color(0.08, 0.72, 0.38),
+		Color(1.0, 0.46, 0.035),
+		Color(0.92, 0.035, 0.018),
+	]
+	var captions: Array[String] = ["SYS", "ATTN", "ALRM"]
+	for indicator_index in colors.size():
+		var x := -0.055 + indicator_index * 0.055
+		CockpitMeshFactory.add_cylinder(
+			"%sBezel" % captions[indicator_index],
+			root,
+			Vector3(x, 0.198, 0.156),
+			0.016,
+			0.012,
+			_materials.brass,
+			Vector3(90.0, 0.0, 0.0)
+		)
+		var material := _indicator_material(colors[indicator_index])
+		_indicator_materials.append(material)
+		CockpitMeshFactory.add_cylinder(
+			"%sLens" % captions[indicator_index],
+			root,
+			Vector3(x, 0.198, 0.165),
+			0.009,
+			0.008,
+			material,
+			Vector3(90.0, 0.0, 0.0)
+		)
+		var label := Label3D.new()
+		label.name = "%sLabel" % captions[indicator_index]
+		label.text = captions[indicator_index]
+		label.font_size = 8
+		label.pixel_size = 0.00042
+		label.modulate = Color(0.70, 0.67, 0.56)
+		label.position = Vector3(x, 0.177, 0.168)
+		root.add_child(label)
+
+
+func _indicator_material(color: Color) -> StandardMaterial3D:
+	var material := StandardMaterial3D.new()
+	material.albedo_color = color * 0.12
+	material.metallic = 0.05
+	material.roughness = 0.16
+	material.emission_enabled = true
+	material.emission = color
+	material.emission_energy_multiplier = 0.04
+	return material
+
+
+func _update_indicator_bank(alert_level: DiveAlertLevel.Value) -> void:
+	var active_index := 0
+	if alert_level >= DiveAlertLevel.Value.CRITICAL:
+		active_index = 2
+	elif alert_level >= DiveAlertLevel.Value.ATTENTION:
+		active_index = 1
+	for indicator_index in _indicator_materials.size():
+		_indicator_materials[indicator_index].emission_energy_multiplier = (
+			2.8 if indicator_index == active_index else 0.04
+		)
+	_active_indicator_count = 1
+
+
 func _add_binnacle_label(caption: String, position: Vector3) -> void:
 	var label := Label3D.new()
 	label.name = "%sLabel" % caption.to_pascal_case().replace(" ", "")
@@ -113,6 +196,7 @@ func _add_gauge(gauge_name: String, position: Vector3, caption: String) -> Node3
 	face.rotation_degrees.x = 90.0
 	face.position.z = 0.003
 	gauge.add_child(face)
+	_add_dial_ticks(gauge)
 	_add_scale_label(gauge, "0", Vector3(-0.052, -0.018, 0.028))
 	_add_scale_label(gauge, "50", Vector3(0.0, 0.052, 0.028))
 	_add_scale_label(gauge, "100", Vector3(0.052, -0.018, 0.028))
@@ -160,12 +244,30 @@ func _add_gauge(gauge_name: String, position: Vector3, caption: String) -> Node3
 	return needle_root
 
 
+func _add_dial_ticks(gauge: Node3D) -> void:
+	for tick_index in 11:
+		var ratio := float(tick_index) / 10.0
+		var angle_degrees := lerpf(125.0, -125.0, ratio)
+		var angle_radians := deg_to_rad(angle_degrees)
+		var direction := Vector2(-sin(angle_radians), cos(angle_radians))
+		var is_major := tick_index % 5 == 0
+		var tick_length := 0.015 if is_major else 0.009
+		var tick := CockpitMeshFactory.add_box(
+			"MajorTick" if is_major else "MinorTick",
+			gauge,
+			Vector3(direction.x * 0.064, direction.y * 0.064, 0.029),
+			Vector3(0.004 if is_major else 0.0025, tick_length, 0.003),
+			_materials.dark_steel
+		)
+		tick.rotation_degrees.z = angle_degrees
+
+
 func _add_scale_label(gauge: Node3D, text: String, position: Vector3) -> void:
 	var label := Label3D.new()
 	label.name = "Scale%s" % text
 	label.text = text
-	label.font_size = 9
-	label.pixel_size = 0.00048
+	label.font_size = 11
+	label.pixel_size = 0.00052
 	label.modulate = Color(0.09, 0.085, 0.065)
 	label.position = position
 	gauge.add_child(label)