2b98aaa762
Entity.HardpointTransforms was written only by Unity (EntityInstance.cs), so the simulation's notion of where a gun points was a readback from a renderer that never runs headless -- Combat.cs threw KeyNotFoundException on the first combat tick outside Unity. Deletes the field, its writer, and the readback branch in Behavior.Direction, leaving the item-rotation path (the same convention reaction thrusters use, R6) as the only source of mount direction. Adds FireControl (ServerShared), a static class owning whether a weapon bears on a point: MountDirection (planar, from ItemRotation), ArcFor (the per-hardpoint HardpointData.FiringArc override, falling back to the new GameplaySettings.FiringArc default of 120), and InArc (the planar dot-cone test, R7 -- target height never enters it, and an arc of 360+ passes unconditionally so a turret hardpoint needs no new type, just a number). Combat.cs and TurretController.cs now gate AI fire through InArc instead of the old hardcoded 0.99 dot-product test against a live Unity transform. Settings.cs drops AgentFiringMinDot, which was declared and read by nothing. docs/fire-control-cut.md, Cut 1. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
101 lines
No EOL
3.2 KiB
C#
101 lines
No EOL
3.2 KiB
C#
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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using System.Collections.Generic;
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using System.Linq;
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using MessagePack;
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using Newtonsoft.Json;
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using UniRx;
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using CultMath;
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using static CultMath.math;
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using float3 = CultMath.float3;
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[MessagePackObject, JsonObject(MemberSerialization.OptIn), RuntimeInspectable]
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public class TurretControllerData : BehaviorData
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{
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public override Behavior CreateInstance(EquippedItem item)
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{
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return new TurretController(this, item);
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}
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public override Behavior CreateInstance(ConsumableItemEffect item)
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{
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return new TurretController(this, item);
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}
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}
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public class TurretController : Behavior, IInitializableBehavior
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{
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private TurretControllerData _data;
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private List<Weapon> _weapons = new List<Weapon>();
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private float _shotSpeed;
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private bool _predictShots;
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public TurretController(TurretControllerData data, EquippedItem item) : base(data, item)
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{
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_data = data;
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}
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public TurretController(TurretControllerData data, ConsumableItemEffect item) : base(data, item)
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{
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_data = data;
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}
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public void Initialize()
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{
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foreach (var weapon in Entity.GetBehaviors<Weapon>())
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{
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_weapons.Add(weapon);
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var vel = weapon.Evaluate(weapon.WeaponData.Velocity);
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if (vel > .1f)
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{
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_predictShots = true;
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_shotSpeed = vel;
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}
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}
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}
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public override bool Execute(float dt)
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{
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if (Entity.Target.Value != null)
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{
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var diff = Entity.Target.Value.Position - Entity.Position;
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if (_predictShots)
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{
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var targetHullData = Entity.ItemManager.GetData(Entity.Target.Value.Hull) as HullData;
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var targetVelocity = float3(Entity.Target.Value.Velocity.x, 0, Entity.Target.Value.Velocity.y);
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var predictedPosition = first_order_intercept(
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Entity.Position, float3.zero, _shotSpeed,
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Entity.Target.Value.Position, targetVelocity
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);
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predictedPosition.y = Entity.Zone.GetHeight(predictedPosition.xz) + targetHullData.GridOffset;
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Entity.LookDirection = normalize(predictedPosition - Entity.Position);
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}
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else
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Entity.LookDirection = normalize(diff);
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var dist = length(diff);
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foreach (var x in _weapons)
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{
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var data = x.Data as WeaponData;
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var fire = FireControl.InArc(x.Item, Entity.LookDirection);
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if (x.Evaluate(data.Range) > dist && fire)
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{
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x.Activate();
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}
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else if (x.Firing)
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x.Deactivate();
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}
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}
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else
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{
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foreach (var x in _weapons)
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{
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if (x.Firing)
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x.Deactivate();
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}
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Entity.Target.Value = Entity.VisibleEnemies.FirstOrDefault(e => e is Ship);
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}
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return true;
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}
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} |