Vectored rows recorded: HardpointData.Row, ThrusterData.Slew, the judge's row rules

Thruster hardpoints state a gimbal arc in FiringArc and join a row by Row (key 7);
the thruster design carries its slew (key 6). The judge refuses a Row on a
non-thruster, rows whose members disagree on Rotation or FiringArc, and a fixed
thruster, a mixed or split row, or a joint too short for the arc on a joint. Bind
treats a thruster emitter's joint as it treats a gun mount's. Not yet verified:
this commit has not been built.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Meta Vens 2026-10-12 03:38:29 +02:00
commit b1f4a2aa08
6 changed files with 284 additions and 14 deletions

View file

@ -25,6 +25,11 @@ public class ThrusterData : BehaviorData
[Inspectable, CultInspectorAssetGuid, JsonProperty("Particles"), Key(5)]
public string ParticlesPrefab;
// The gimbal's slew rate in degrees per second: the part's own stat, as a weapon's traverse is
// (ruling mount-arc-gun-traverse). The swing limit is the hardpoint's FiringArc, the row its Row.
[Inspectable, JsonProperty("slew"), Key(6), RuntimeInspectable]
public PerformanceStat Slew = new PerformanceStat();
public override Behavior CreateInstance(EquippedItem item)
{

View file

@ -566,7 +566,12 @@ public class HardpointData
[Inspectable, JsonProperty("armor"), Key(5)] public float Armor;
// Full arc width in degrees a weapon on this hardpoint may bear across; 0 means "use
// GameplaySettings.FiringArc" (docs/fire-control-cut.md R6). Turrets author 360 (Q1).
// On a Thruster hardpoint it is the full gimbal width: the row swings +-FiringArc/2 about Rotation, 0 is a
// fixed thruster, and there is no GameplaySettings fallback.
[Inspectable, JsonProperty("firingArc"), Key(6)] public float FiringArc;
// Thruster hardpoints sharing a non-empty Row swing as one row; a Thruster hardpoint with FiringArc > 0 and no Row
// is a row of one. Only a Thruster hardpoint may state one.
[Inspectable, JsonProperty("row"), Key(7)] public string Row;
public override string ToString()
{

View file

@ -262,6 +262,8 @@ public static class ShipAuthoringStore
throw new InvalidOperationException($"{ship.Id}: hardpoint {hardpoint.Transform} has an unknown rotation {(int)hardpoint.Rotation}.");
if (!float.IsFinite(hardpoint.Armor) || hardpoint.Armor < 0 || !float.IsFinite(hardpoint.FiringArc) || hardpoint.FiringArc < 0)
throw new InvalidOperationException($"{ship.Id}: hardpoint {hardpoint.Transform} armor and firing arc must be finite and not negative.");
if (!string.IsNullOrEmpty(hardpoint.Row) && hardpoint.Type != HardpointType.Thruster)
throw new InvalidOperationException($"{ship.Id}: hardpoint {hardpoint.Transform} is a {hardpoint.Type} hardpoint, and only a Thruster hardpoint may state a row.");
if (hardpoint.Shape?.Cells == null || !hardpoint.Shape.Cells.Cast<bool>().Any(occupied => occupied))
throw new InvalidOperationException($"{ship.Id}: hardpoint {hardpoint.Transform} has no cells.");
for (var cellX = 0; cellX < hardpoint.Shape.Width; cellX++)
@ -285,6 +287,16 @@ public static class ShipAuthoringStore
if (mountRole != null && mountAnchor.Role != mountRole)
throw new InvalidOperationException($"{ship.Id}: {hardpoint.Type} hardpoint {hardpoint.Transform} needs a {mountRole} anchor of that id.");
}
foreach (var row in mounts.Values.Where(hardpoint => hardpoint.Type == HardpointType.Thruster && !string.IsNullOrEmpty(hardpoint.Row))
.GroupBy(hardpoint => hardpoint.Row, StringComparer.Ordinal))
{
var lead = row.First();
foreach (var hardpoint in row)
if (hardpoint.Rotation != lead.Rotation || hardpoint.FiringArc != lead.FiringArc)
throw new InvalidOperationException($"{ship.Id}: thruster hardpoints {lead.Transform} and {hardpoint.Transform} are in row {row.Key} and must share Rotation and FiringArc.");
if (!(lead.FiringArc > 0f) || lead.FiringArc > 360f)
throw new InvalidOperationException($"{ship.Id}: thruster row {row.Key} must state a gimbal FiringArc above 0 and at most 360.");
}
foreach (var anchor in anchors)
{
if (!string.IsNullOrEmpty(anchor.ParentId) && !mounts.ContainsKey(anchor.ParentId))
@ -371,12 +383,12 @@ public static class ShipAuthoringStore
foreach (var anchor in anchors.Where(anchor => !string.IsNullOrEmpty(anchor.Joint)))
{
if (anchor.Role == "thruster-emitter" || anchor.Role == "radiator-mesh")
throw new InvalidOperationException($"{ship.Id}: {anchor.Role} anchor {anchor.Id} may not ride a joint (follow-up gimballed-thrusters).");
if (anchor.Role != "weapon-mount")
throw new InvalidOperationException($"{ship.Id}: {anchor.Role} anchor {anchor.Id} may not name a joint; only a weapon mount rides one.");
if (anchor.Role == "radiator-mesh")
throw new InvalidOperationException($"{ship.Id}: {anchor.Role} anchor {anchor.Id} may not ride a joint.");
if (anchor.Role != "weapon-mount" && anchor.Role != "thruster-emitter")
throw new InvalidOperationException($"{ship.Id}: {anchor.Role} anchor {anchor.Id} may not name a joint; only a weapon mount or a thruster emitter rides one.");
if (!byId.ContainsKey(anchor.Joint))
throw new InvalidOperationException($"{ship.Id}: weapon mount {anchor.Id} names an unknown joint.");
throw new InvalidOperationException($"{ship.Id}: {anchor.Role} anchor {anchor.Id} names an unknown joint.");
}
var ridden = anchors.Where(anchor => anchor.Role == "weapon-mount" && !string.IsNullOrEmpty(anchor.Joint))
@ -394,6 +406,30 @@ public static class ShipAuthoringStore
if (reach < lead.FiringArc)
throw new InvalidOperationException($"{ship.Id}: joint {group.Key} chain reaches {reach} degrees of yaw, short of the {lead.FiringArc} degree firing arc of {lead.Transform}.");
}
// A thruster row is a gimbal: its hardpoints' stated FiringArc is how far the row swings, so a row on a joint rides it
// whole and alone, and the joint's chain must be able to sweep that arc. A hardpoint with no Row is a row of one.
var thrusters = mounts.Values.Where(hardpoint => hardpoint.Type == HardpointType.Thruster).ToArray();
string RowOf(HardpointData hardpoint) => string.IsNullOrEmpty(hardpoint.Row) ? null : hardpoint.Row;
var jointOf = anchors.Where(anchor => anchor.Role == "thruster-emitter").ToDictionary(anchor => anchor.Id, anchor => anchor.Joint ?? "", StringComparer.Ordinal);
var tilted = thrusters.Where(hardpoint => jointOf.TryGetValue(hardpoint.Transform, out var joint) && joint.Length > 0).ToArray();
foreach (var hardpoint in tilted)
if (!(hardpoint.FiringArc > 0f))
throw new InvalidOperationException($"{ship.Id}: thruster hardpoint {hardpoint.Transform} rides a joint, so it must state its firing arc above 0; a fixed thruster may not ride a joint.");
foreach (var onJoint in tilted.GroupBy(hardpoint => jointOf[hardpoint.Transform], StringComparer.Ordinal))
{
var lead = onJoint.First();
foreach (var hardpoint in onJoint)
if (RowOf(hardpoint) != RowOf(lead) || RowOf(hardpoint) == null && hardpoint != lead)
throw new InvalidOperationException($"{ship.Id}: joint {onJoint.Key} carries thruster hardpoints {lead.Transform} and {hardpoint.Transform} of different rows; a joint carries one row.");
var members = RowOf(lead) == null ? new[] { lead } : thrusters.Where(hardpoint => RowOf(hardpoint) == RowOf(lead)).ToArray();
foreach (var member in members)
if (!jointOf.TryGetValue(member.Transform, out var memberJoint) || memberJoint != onJoint.Key)
throw new InvalidOperationException($"{ship.Id}: thruster hardpoint {member.Transform} is in the row of {lead.Transform} on joint {onJoint.Key} and must ride it too; a row rides one joint whole.");
var reach = YawReach(ship, onJoint.Key);
if (reach < lead.FiringArc)
throw new InvalidOperationException($"{ship.Id}: joint {onJoint.Key} chain reaches {reach} degrees of yaw, short of the {lead.FiringArc} degree gimbal arc of {lead.Transform}.");
}
}
// The yaw a driven joint's chain can sweep: the summed range of every degree of freedom whose axis is yaw, capped at a turn.

View file

@ -193,8 +193,8 @@ public static class ShipModCatalog
}
// The rig the record states must be the rig the model has: every joint is a node, each joint's Parent and each mount's
// Joint is the nearest joint above its node, ancestors without an id being walked through by ReadNodeIds, and a thruster or radiator
// mesh sits under no joint (follow-up gimballed-thrusters).
// Joint is the nearest joint above its node, ancestors without an id being walked through by ReadNodeIds, and a radiator
// mesh sits under no joint.
private static void BindRig(ShipAuthoring ship, Dictionary<string, (uint Index, bool HasMesh, int Parent)> nodes)
{
var joints = new HashSet<string>((ship.Joints ?? new List<ShipJoint>()).Select(joint => joint.Id), StringComparer.Ordinal);
@ -220,9 +220,9 @@ public static class ShipModCatalog
{
var above = JointAbove(anchor.ModelNodeId);
if (string.Equals(above ?? "", anchor.Joint ?? "", StringComparison.Ordinal)) continue;
throw new InvalidOperationException(anchor.Role == "weapon-mount"
? $"{ship.Id}: weapon mount {anchor.Id} must name the nearest joint above its model node as its Joint."
: $"{ship.Id}: {anchor.Role} anchor {anchor.Id} sits under a joint in the model (follow-up gimballed-thrusters).");
throw new InvalidOperationException(anchor.Role == "radiator-mesh"
? $"{ship.Id}: {anchor.Role} anchor {anchor.Id} sits under a joint in the model."
: $"{ship.Id}: {(anchor.Role == "weapon-mount" ? "weapon mount" : "thruster emitter")} {anchor.Id} must name the nearest joint above its model node as its Joint.");
}
}