6 changed files with 174 additions and 0 deletions
@@ -0,0 +1,21 @@
+[gd_resource type="Resource" script_class="DiveSiteDefinition" format=3]
+
+[ext_resource type="Script" path="res://game/domain/sites/site_placement.gd" id="1_vfxru"]
+[ext_resource type="Script" path="res://game/domain/sites/site_route.gd" id="2_eyncd"]
+[ext_resource type="Script" path="res://game/domain/sites/dive_site_definition.gd" id="3_gsyse"]
+[ext_resource type="Resource" path="res://content/sites/terrain_showcase_terrain.res" id="4_cdhpc"]
+
+[sub_resource type="Resource" id="Resource_1hr26"]
+script = ExtResource("1_vfxru")
+placement_id = &"vessel_anchor"
+kind = 5
+position_m = Vector3(0, -16, 0)
+
+[resource]
+script = ExtResource("3_gsyse")
+site_id = &"terrain_showcase"
+display_name = "Jardin des Formes"
+terrain = ExtResource("4_cdhpc")
+playable_bounds_m = Rect2(-220, -220, 440, 440)
+spawn_position_m = Vector3(0, -12, 0)
+placements = Array[ExtResource("1_vfxru")]([SubResource("Resource_1hr26")])
@@ -0,0 +1,40 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://c448uwrxq3foi"
+path="res://.godot/imported/terrain_showcase_terrain_preview.png-6c9dafd8892db2b24553477d0b6fc653.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://docs/briefs/captures/terrain_showcase_terrain_preview.png"
+dest_files=["res://.godot/imported/terrain_showcase_terrain_preview.png-6c9dafd8892db2b24553477d0b6fc653.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1
@@ -5,6 +5,7 @@ const SiteTerrainBaker = preload("res://tools/site_terrain_baker.gd")
 const RECIPES := {
 	"vehicle_test": "res://tools/sites/vehicle_test_terrain_recipe.gd",
 	"zone1_vigilant": "res://tools/sites/zone1_vigilant_recipe.gd",
+	"terrain_showcase": "res://tools/sites/terrain_showcase_recipe.gd",
 }
 const OUTPUT_DIRECTORY := "res://content/sites"
 const PREVIEW_DIRECTORY := "res://docs/briefs/captures"
@@ -0,0 +1,112 @@
+extends RefCounted
+
+## Catalogue site « Jardin des Formes »: one quarter per reference landform
+## (docs/briefs/terrain-varied-landforms.md §5). No wreck, no route; a single
+## mooring beacon at the centre. Field 512 x 512 m at 1 m, +X east, +Z south.
+
+const SiteTerrainBaker = preload("res://tools/site_terrain_baker.gd")
+const SiteTerrainData = preload("res://game/domain/sites/site_terrain_data.gd")
+const DiveSiteDefinition = preload("res://game/domain/sites/dive_site_definition.gd")
+const SitePlacement = preload("res://game/domain/sites/site_placement.gd")
+
+# North-west: stratified canyon cut through a mesa.
+const MESA_CENTRE := Vector2(-120.0, -130.0)
+const CANYON_PATH: Array[Vector2] = [
+	Vector2(-205.0, -85.0), Vector2(-150.0, -120.0), Vector2(-110.0, -150.0), Vector2(-60.0, -200.0),
+]
+const CANYON_HALF_WIDTH_M := 14.0
+const CANYON_DEPTH_M := 20.0
+# North-east: crevasse between two buttes.
+const WEST_BUTTE_CENTRE := Vector2(80.0, -120.0)
+const EAST_BUTTE_CENTRE := Vector2(165.0, -125.0)
+const CREVASSE_PATH: Array[Vector2] = [
+	Vector2(122.0, -200.0), Vector2(118.0, -160.0), Vector2(124.0, -120.0), Vector2(119.0, -80.0), Vector2(123.0, -40.0),
+]
+const CREVASSE_HALF_WIDTH_M := 3.0
+const CREVASSE_DEPTH_M := 20.0
+# South-west: boulder field on rippled sand.
+const BOULDER_FIELD_CENTRE := Vector2(-120.0, 110.0)
+const BOULDER_FIELD_RADIUS_M := 75.0
+# South-east: two rock spurs framing a sand channel.
+const WEST_SPUR_CENTRE := Vector2(80.0, 120.0)
+const EAST_SPUR_CENTRE := Vector2(170.0, 125.0)
+const CHANNEL_CENTRE := Vector2(125.0, 120.0)
+# South: sinuous escarpment with rounded knolls on the slope below.
+const ESCARPMENT_PATH: Array[Vector2] = [
+	Vector2(-270.0, 215.0), Vector2(-150.0, 205.0), Vector2(-40.0, 225.0), Vector2(60.0, 205.0),
+	Vector2(170.0, 228.0), Vector2(270.0, 210.0),
+]
+const ESCARPMENT_DROP_M := 22.0
+
+
+static func recipe() -> SiteTerrainBaker.Recipe:
+	var result := SiteTerrainBaker.Recipe.new()
+	result.columns = 513
+	result.rows = 513
+	result.cell_size_m = 1.0
+	result.origin_x_m = -256.0
+	result.origin_z_m = -256.0
+	result.floor_elevation_m = -80.0
+	result.rock_slope_degrees = 20.0
+	result.rock_reflectivity = 0.72
+	result.sand_reflectivity = 0.45
+	result.primitives = [
+		# Base plateau: 30 m deep at the centre, 4 m deeper over the 500 m southward.
+		SiteTerrainBaker.SlopedPlane.new(30.0, 0.0, -0.008, 0.0, 0.0),
+
+		# NW — la Mesa fendue: flat rock plateau 6 m high, 20 m deep canyon with a
+		# 14 m wide flat floor, 55 degree walls cut into 4 m ledges by the Strata
+		# modifier (one ledge every 2.8 m across, resolvable at 1 m per cell), rippled
+		# sand on the floor.
+		SiteTerrainBaker.Outcrop.new(MESA_CENTRE, 95.0, 85.0, 6.0, 10.0, 101, 6.0, true),
+		SiteTerrainBaker.Canyon.new(PackedVector2Array(CANYON_PATH), CANYON_HALF_WIDTH_M, CANYON_DEPTH_M, 7.0, 102, 2.0),
+		SiteTerrainBaker.Ripples.new(Vector2(0.8, -0.6), 4.0, 0.25, Vector2(-130.0, -140.0), 70.0),
+
+		# NE — la Fente: two buttes 8-9 m high with a 6 m wide, 20 m deep slot between them.
+		SiteTerrainBaker.Outcrop.new(WEST_BUTTE_CENTRE, 38.0, 70.0, 8.0, 8.0, 201, 5.0, true),
+		SiteTerrainBaker.Outcrop.new(EAST_BUTTE_CENTRE, 38.0, 75.0, 9.0, 8.0, 202, 5.0, true),
+		SiteTerrainBaker.Canyon.new(PackedVector2Array(CREVASSE_PATH), CREVASSE_HALF_WIDTH_M, CREVASSE_DEPTH_M, 1.0, 203, 1.0),
+
+		# SW — le Chaos: ninety boulders 2-6 m across plus six coral heads, on rippled sand.
+		SiteTerrainBaker.BoulderField.new(BOULDER_FIELD_CENTRE, BOULDER_FIELD_RADIUS_M, 301, 90, 2.0, 6.0, 0.7),
+		SiteTerrainBaker.BoulderField.new(Vector2(-100.0, 130.0), 40.0, 302, 6, 6.0, 9.0, 0.6),
+		SiteTerrainBaker.Ripples.new(Vector2(1.0, 0.3), 3.5, 0.3, BOULDER_FIELD_CENTRE, 110.0),
+
+		# SE — les Éperons: two pitted rock spurs 6-7 m high framing a 20 m sand channel
+		# littered with small blocks.
+		SiteTerrainBaker.Outcrop.new(WEST_SPUR_CENTRE, 30.0, 60.0, 7.0, 5.0, 401, 7.0, true),
+		SiteTerrainBaker.Outcrop.new(EAST_SPUR_CENTRE, 30.0, 55.0, 6.0, 5.0, 402, 7.0, true),
+		SiteTerrainBaker.BoulderField.new(CHANNEL_CENTRE, 50.0, 403, 12, 1.5, 3.0, 0.8),
+
+		# S — la Corniche: sinuous 22 m escarpment, then a 42 degree slope to the 80 m floor,
+		# with rounded knolls on the slope.
+		SiteTerrainBaker.Escarpment.new(PackedVector2Array(ESCARPMENT_PATH), ESCARPMENT_DROP_M, 6.0, 0.9, 501, 8.0),
+		SiteTerrainBaker.Outcrop.new(Vector2(-60.0, 240.0), 12.0, 10.0, 5.0, 10.0, 502, 2.0, true),
+		SiteTerrainBaker.Outcrop.new(Vector2(40.0, 236.0), 10.0, 9.0, 4.0, 9.0, 503, 2.0, true),
+		SiteTerrainBaker.Outcrop.new(Vector2(130.0, 245.0), 14.0, 11.0, 6.0, 11.0, 504, 2.0, true),
+
+		# Roughness: broad undulation plus cell-scale pitting.
+		SiteTerrainBaker.Roughness.new(1933, 0.02, 0.6),
+		SiteTerrainBaker.Roughness.new(2027, 0.15, 0.2),
+	]
+	result.modifiers = [
+		# Strata on the mesa flanks and canyon walls only: 4 m ledges.
+		SiteTerrainBaker.Strata.new(4.0, 0.85, 30.0, 50.0, MESA_CENTRE, 130.0),
+	]
+	return result
+
+
+static func definition(terrain: SiteTerrainData) -> DiveSiteDefinition:
+	var result := DiveSiteDefinition.new()
+	result.site_id = &"terrain_showcase"
+	result.display_name = "Jardin des Formes"
+	result.terrain = terrain
+	result.playable_bounds_m = Rect2(-220.0, -220.0, 440.0, 440.0)
+	result.spawn_position_m = Vector3(0.0, -12.0, 0.0)
+	result.spawn_yaw_radians = 0.0
+	var anchor := SitePlacement.new()
+	anchor.placement_id = &"vessel_anchor"
+	anchor.kind = SitePlacement.Kind.VESSEL_ANCHOR
+	anchor.position_m = Vector3(0.0, -16.0, 0.0)
+	result.placements = [anchor]
+	return result