Add realistic cockpit surface textures

docs/VERTICAL_SLICE_TECHNICAL_PLAN.md

@@ -807,6 +807,11 @@ jauges analogiques fonctionnelles, des matériaux métalliques patinés et un
 éclairage pratique chaud/froid. La lisibilité du hublot et des instruments a
 été revue nativement en Forward+ à 1280 × 720.
 
+Complément du 3 octobre 2026 : le plafond, le boîtier supérieur et les faces de
+jauges utilisent des textures bitmap dédiées. Les cadrans reçoivent en plus des
+graduations, une aiguille peinte et une vitre distincte ; le plafonnier est
+réduit et protégé par une grille pour conserver des proportions crédibles.
+
 - Construire une coque intérieure 3D fixe par rapport au véhicule, indépendante
   du regard de la caméra.
 - Remplacer le cercle Canvas par un hublot 3D occultant avec cadre, joint, verre,

game/presentation/cockpit/assets/README.md

@@ -0,0 +1,22 @@
+# Cockpit texture provenance
+
+These textures were generated specifically for Ransom's Wake on 3 October 2026
+with OpenAI's built-in image generation tool. No third-party image was used as
+an input or reference.
+
+## `naval_painted_steel_albedo.png`
+
+Prompt summary: seamless, orthographic PBR-style albedo of dark blue-green
+naval painted steel, with restrained salt-air oxidation, micro-scratches,
+paint chips and grime; neutral illumination; no borders, rivets, text or
+watermark.
+
+## `analog_gauge_face_albedo.png`
+
+Prompt summary: orthographic vintage naval gauge face in aged ivory enamel,
+with fine crazing, soot, speckling and a faint printed arc; no bezel, needle,
+hub, glass, text, numbers, logo or watermark.
+
+Both source outputs were resized to 1024 × 1024 and stripped of metadata for
+runtime use. The original generated outputs remain in the local Codex image
+generation store and are not required by the game.

game/presentation/cockpit/cockpit_analog_gauges.gd

@@ -12,7 +12,7 @@ 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")
+	_battery_needle = _add_gauge("BatteryGauge", Vector3(-0.34, 0.48, -1.14), "BAT")
 	_pressure_needle = _add_gauge("PressureGauge", Vector3(0.34, 0.48, -1.14), "BAR")
 
 
@@ -70,10 +70,13 @@ func _add_gauge(gauge_name: String, position: Vector3, caption: String) -> Node3
 	face_mesh.height = 0.039
 	face_mesh.radial_segments = 32
 	face.mesh = face_mesh
-	face.material_override = _materials.ivory
+	face.material_override = _materials.gauge_face
 	face.rotation_degrees.x = 90.0
 	face.position.z = 0.003
 	gauge.add_child(face)
+	_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))
 	var needle_root := Node3D.new()
 	needle_root.name = "Needle"
 	needle_root.position.z = 0.027
@@ -81,9 +84,9 @@ func _add_gauge(gauge_name: String, position: Vector3, caption: String) -> Node3
 	CockpitMeshFactory.add_box(
 		"NeedleBlade",
 		needle_root,
-		Vector3(0.0, 0.033, 0.0),
+		Vector3(0.0, 0.034, 0.0),
-		Vector3(0.012, 0.064, 0.008),
+		Vector3(0.008, 0.068, 0.006),
-		_materials.red_emission
+		_materials.needle_paint
 	)
 	CockpitMeshFactory.add_cylinder(
 		"NeedleHub",
@@ -100,11 +103,35 @@ func _add_gauge(gauge_name: String, position: Vector3, caption: String) -> Node3
 	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)
+	label.position = Vector3(0.0, -0.044, 0.032)
 	gauge.add_child(label)
+	var glass := MeshInstance3D.new()
+	glass.name = "GaugeGlass"
+	var glass_mesh := CylinderMesh.new()
+	glass_mesh.top_radius = 0.081
+	glass_mesh.bottom_radius = 0.081
+	glass_mesh.height = 0.004
+	glass_mesh.radial_segments = 40
+	glass.mesh = glass_mesh
+	glass.material_override = _materials.gauge_glass
+	glass.rotation_degrees.x = 90.0
+	glass.position.z = 0.036
+	glass.cast_shadow = GeometryInstance3D.SHADOW_CASTING_SETTING_OFF
+	gauge.add_child(glass)
 	return needle_root
 
 
+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.modulate = Color(0.09, 0.085, 0.065)
+	label.position = position
+	gauge.add_child(label)
+
+
 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))

game/presentation/cockpit/cockpit_detailing.gd

@@ -11,6 +11,7 @@ const CockpitMeshFactory = preload("res://game/presentation/cockpit/cockpit_mesh
 var _materials: CockpitMaterialPalette
 var _painted_steel: Material
 var _dark_steel: Material
+var _overhead_steel: Material
 var _brass: Material
 var _copper: Material
 var _rubber: Material
@@ -65,10 +66,19 @@ func battery_needle_degrees() -> float:
 	return 0.0 if _analog_gauges == null else _analog_gauges.battery_needle_degrees()
 
 
+func textures_are_loaded() -> bool:
+	return (
+		_materials != null
+		and _materials.overhead_steel.albedo_texture != null
+		and _materials.gauge_face.albedo_texture != null
+	)
+
+
 func _create_materials() -> void:
 	_materials = CockpitMaterialPalette.new()
 	_painted_steel = _materials.painted_steel
 	_dark_steel = _materials.dark_steel
+	_overhead_steel = _materials.overhead_steel
 	_brass = _materials.brass
 	_copper = _materials.copper
 	_rubber = _materials.rubber
@@ -89,16 +99,21 @@ func _apply_materials_to_existing_cockpit() -> void:
 	_apply_material_to_paths(
 		_dark_steel,
 		[
-			"CabinShell/Ceiling",
 			"CabinShell/RearBulkhead",
 			"PortholeAssembly/LeftBulkhead",
 			"PortholeAssembly/RightBulkhead",
-			"PortholeAssembly/TopBulkhead",
 			"PortholeAssembly/BottomBulkhead",
 			"ThrottleLever",
 			"VerticalLever",
 		]
 	)
+	_apply_material_to_paths(
+		_overhead_steel,
+		[
+			"CabinShell/Ceiling",
+			"PortholeAssembly/TopBulkhead",
+		]
+	)
 	_apply_material_to_paths(
 		_brass,
 		[
@@ -216,27 +231,37 @@ func _build_overhead_console() -> void:
 	CockpitMeshFactory.add_box(
 		"BreakerHousing",
 		root,
-		Vector3(0.0, 0.90, -1.08),
+		Vector3(0.0, 0.94, -1.06),
-		Vector3(0.66, 0.13, 0.27),
+		Vector3(0.30, 0.09, 0.12),
-		_painted_steel,
+		_overhead_steel,
 		Vector3(-8.0, 0.0, 0.0)
 	)
 	CockpitMeshFactory.add_box(
 		"WarmLightDiffuser",
 		root,
-		Vector3(0.0, 0.835, -0.89),
+		Vector3(0.0, 0.895, -0.985),
-		Vector3(0.38, 0.018, 0.065),
+		Vector3(0.13, 0.010, 0.026),
 		_warm_emission,
 		Vector3(-8.0, 0.0, 0.0)
 	)
-	for switch_index in 7:
+	for guard_index in 5:
-		var x := -0.24 + switch_index * 0.08
+		var guard_x := -0.05 + guard_index * 0.025
+		CockpitMeshFactory.add_box(
+			"LampGuard",
+			root,
+			Vector3(guard_x, 0.896, -0.968),
+			Vector3(0.005, 0.045, 0.008),
+			_dark_steel,
+			Vector3(-8.0, 0.0, 0.0)
+		)
+	for switch_index in 5:
+		var x := -0.10 + switch_index * 0.05
 		CockpitMeshFactory.add_cylinder(
 			"BreakerSwitch",
 			root,
-			Vector3(x, 0.83, -0.88),
+			Vector3(x, 0.965, -0.985),
-			0.006,
+			0.004,
-			0.035,
+			0.018,
 			_rubber,
 			Vector3(90.0, 0.0, 0.0)
 		)

game/presentation/cockpit/cockpit_material_palette.gd

@@ -1,14 +1,23 @@
 class_name CockpitMaterialPalette
 extends RefCounted
 
+const NAVAL_STEEL_TEXTURE_PATH := (
+	"res://game/presentation/cockpit/assets/naval_painted_steel_albedo.png"
+)
+const GAUGE_FACE_TEXTURE_PATH := (
+	"res://game/presentation/cockpit/assets/analog_gauge_face_albedo.png"
+)
+
 var painted_steel: Material
 var dark_steel: Material
+var overhead_steel: StandardMaterial3D
 var brass: Material
 var copper: Material
 var rubber: Material
-var ivory: Material
+var gauge_face: StandardMaterial3D
+var gauge_glass: StandardMaterial3D
+var needle_paint: StandardMaterial3D
 var warm_emission: StandardMaterial3D
-var red_emission: StandardMaterial3D
 
 
 func _init() -> void:
@@ -26,6 +35,13 @@ func _init() -> void:
 		0.44,
 		0.08
 	)
+	overhead_steel = _textured_material(
+		_load_texture(NAVAL_STEEL_TEXTURE_PATH),
+		Color(0.64, 0.69, 0.68),
+		0.64,
+		0.56,
+		Vector3(1.6, 1.6, 1.6)
+	)
 	brass = _weathered_material(
 		Color(0.28, 0.18, 0.045),
 		Color(0.08, 0.16, 0.13),
@@ -41,9 +57,15 @@ func _init() -> void:
 		0.12
 	)
 	rubber = _plain_material(Color(0.012, 0.018, 0.018), 0.0, 0.92)
-	ivory = _plain_material(Color(0.72, 0.69, 0.56), 0.05, 0.63)
+	gauge_face = _textured_material(
+		_load_texture(GAUGE_FACE_TEXTURE_PATH),
+		Color(0.78, 0.74, 0.64),
+		0.02,
+		0.72
+	)
+	gauge_glass = _glass_material()
+	needle_paint = _plain_material(Color(0.68, 0.055, 0.022), 0.12, 0.44)
 	warm_emission = _emissive_material(Color(0.96, 0.52, 0.18), 2.4)
-	red_emission = _emissive_material(Color(0.92, 0.055, 0.025), 3.6)
 
 
 func _weathered_material(
@@ -110,6 +132,41 @@ func _plain_material(
 	return material
 
 
+func _textured_material(
+	texture: Texture2D,
+	tint: Color,
+	metallic: float,
+	roughness: float,
+	uv_scale: Vector3 = Vector3.ONE
+) -> StandardMaterial3D:
+	var material := StandardMaterial3D.new()
+	material.albedo_color = tint
+	material.albedo_texture = texture
+	material.metallic = metallic
+	material.roughness = roughness
+	material.uv1_scale = uv_scale
+	material.texture_filter = BaseMaterial3D.TEXTURE_FILTER_LINEAR_WITH_MIPMAPS_ANISOTROPIC
+	return material
+
+
+func _load_texture(resource_path: String) -> ImageTexture:
+	var image := Image.load_from_file(resource_path)
+	if image == null or image.is_empty():
+		push_error("Unable to load cockpit texture: %s" % resource_path)
+		return null
+	return ImageTexture.create_from_image(image)
+
+
+func _glass_material() -> StandardMaterial3D:
+	var material := StandardMaterial3D.new()
+	material.transparency = BaseMaterial3D.TRANSPARENCY_ALPHA
+	material.albedo_color = Color(0.42, 0.68, 0.66, 0.13)
+	material.metallic = 0.12
+	material.roughness = 0.08
+	material.cull_mode = BaseMaterial3D.CULL_DISABLED
+	return material
+
+
 func _emissive_material(color: Color, energy: float) -> StandardMaterial3D:
 	var material := StandardMaterial3D.new()
 	material.shading_mode = BaseMaterial3D.SHADING_MODE_UNSHADED

tests/integration/run_vertical_slice_foundation.gd

@@ -16,7 +16,7 @@ const ProductionInputAdapter = preload(
 	"res://game/infrastructure/input/production_input_adapter.gd"
 )
 
-const TEST_COUNT := 55
+const TEST_COUNT := 56
 
 var _failures: Array[String] = []
 
@@ -111,6 +111,7 @@ func _test_vehicle_slice(composition: VerticalSliceRoot) -> void:
 	_expect(detailing.pressure_hull_rib_count() >= 6, "cockpit exposes reinforced pressure-hull structure")
 	_expect(detailing.pipe_segment_count() >= 13, "cockpit exposes a complete life-support pipe run")
 	_expect(absf(detailing.battery_needle_degrees()) > 100.0, "analog battery gauge follows the dive snapshot")
+	_expect(detailing.textures_are_loaded(), "cockpit loads its overhead and analog gauge textures")
 	_expect("kWh" in instruments.resources_text() and "kW" in instruments.resources_text(), "battery instrument has exact units")
 	_expect("L/min" in instruments.resources_text(), "oxygen instrument has volume and consumption")
 	_expect("bar" in instruments.integrity_text(), "hull instrument has current and certified pressure")