Files

1445 lines
63 KiB
C#

using System;
using System.Collections.Generic;
using System.Reflection.Emit;
using BepInEx.Configuration;
using CommonAPI.Systems;
using HarmonyLib;
using UnityEngine;
using UnityEngine.UI;
using UXAssist.Common;
using UXAssist.Common.Patching;
using Object = UnityEngine.Object;
namespace UXAssist.Patches;
public class PlayerPatch : PatchImpl<PlayerPatch>
{
public static ConfigEntry<bool> EnhancedMechaForgeCountControlEnabled;
public static ConfigEntry<bool> HideTipsForSandsChangesEnabled;
public static ConfigEntry<bool> ShortcutKeysForStarsNameEnabled;
public static ConfigEntry<bool> AutoNavigationEnabled;
public static ConfigEntry<bool> AutoCruiseEnabled;
public static ConfigEntry<bool> AutoBoostEnabled;
public static ConfigEntry<double> DistanceToWarp;
private static PressKeyBind _showAllStarsNameKey;
private static PressKeyBind _toggleAllStarsNameKey;
private static PressKeyBind _autoDriveKey;
public static ConfigEntry<bool> UseNewNavigationAlgorithm { get; set; } = null!;
public static ConfigEntry<bool> StopOnArrivalAndInput { get; set; } = null!;
public static ConfigEntry<bool> UseWarper { get; set; } = null!;
public static ConfigEntry<double> UseWarperMinimalEnergy { get; set; } = null!;
public static ConfigEntry<double> UseWarperDistance { get; set; } = null!;
public static ConfigEntry<bool> UseSpeedUp { get; set; } = null!;
public static ConfigEntry<double> UseSpeedUpMinimalEnergy { get; set; } = null!;
public static ConfigEntry<double> DFHiveFollowDistance { get; set; } = null!;
public static ConfigEntry<double> DFCarrierFollowDistance { get; set; } = null!;
public static void Init()
{
_showAllStarsNameKey = KeyBindings.RegisterKeyBinding(new BuiltinKey
{
key = new CombineKey(0, CombineKey.ALT_COMB, ECombineKeyAction.OnceClick, false),
conflictGroup = KeyBindConflict.UI | KeyBindConflict.KEYBOARD_KEYBIND,
name = "ShowAllStarsName",
canOverride = true
}
);
_toggleAllStarsNameKey = KeyBindings.RegisterKeyBinding(new BuiltinKey
{
key = new CombineKey((int)KeyCode.Tab, 0, ECombineKeyAction.OnceClick, false),
conflictGroup = KeyBindConflict.UI | KeyBindConflict.KEYBOARD_KEYBIND,
name = "ToggleAllStarsName",
canOverride = true
}
);
_autoDriveKey = KeyBindings.RegisterKeyBinding(new BuiltinKey
{
key = new CombineKey((int)KeyCode.K, 0, ECombineKeyAction.OnceClick, true),
conflictGroup = KeyBindConflict.MOVEMENT | KeyBindConflict.FLYING | KeyBindConflict.SAILING | KeyBindConflict.BUILD_MODE_1 | KeyBindConflict.KEYBOARD_KEYBIND,
name = "ToggleAutoCruise",
canOverride = true
});
EnhancedMechaForgeCountControlEnabled.SettingChanged += (_, _) => EnhancedMechaForgeCountControl.Enable(EnhancedMechaForgeCountControlEnabled.Value);
HideTipsForSandsChangesEnabled.SettingChanged += (_, _) => HideTipsForSandsChanges.Enable(HideTipsForSandsChangesEnabled.Value);
ShortcutKeysForStarsNameEnabled.SettingChanged += (_, _) => ShortcutKeysForStarsName.Enable(ShortcutKeysForStarsNameEnabled.Value);
AutoNavigationEnabled.SettingChanged += (_, _) => AutoNavigation.Enable(AutoNavigationEnabled.Value);
AutoNavigationEnabled.SettingChanged += (_, _) => Functions.UIFunctions.UpdateToggleAutoCruiseCheckButtonVisiblility();
AutoCruiseEnabled.SettingChanged += (_, _) => Functions.UIFunctions.UpdateToggleAutoCruiseCheckButtonVisiblility();
AutoNavigationG.Init();
}
public static void Start()
{
EnhancedMechaForgeCountControl.Enable(EnhancedMechaForgeCountControlEnabled.Value);
HideTipsForSandsChanges.Enable(HideTipsForSandsChangesEnabled.Value);
ShortcutKeysForStarsName.Enable(ShortcutKeysForStarsNameEnabled.Value);
AutoNavigation.Enable(AutoNavigationEnabled.Value);
AutoNavigationG.Enable(true);
Enable(true);
}
public static void OnInputUpdate()
{
ShortcutKeysForStarsName.OnInputUpdate();
if (_autoDriveKey.keyValue)
{
if (UseNewNavigationAlgorithm.Value)
AutoNavigationG.Toggle();
else
AutoNavigation.ToggleAutoCruise();
}
}
public static void Uninit()
{
Enable(false);
EnhancedMechaForgeCountControl.Enable(false);
HideTipsForSandsChanges.Enable(false);
ShortcutKeysForStarsName.Enable(false);
AutoNavigation.Enable(false);
AutoNavigationG.Enable(false);
}
// Harmony transpiler: UIStarmapStar__OnLateUpdate_Transpiler
// Target: UIStarmapStar._OnLateUpdate
// Fallback: None — patch will fail loudly if the target method body changes.
[HarmonyTranspiler]
[HarmonyPatch(typeof(UIStarmapStar), nameof(UIStarmapStar._OnLateUpdate))]
private static IEnumerable<CodeInstruction> UIStarmapStar__OnLateUpdate_Transpiler(IEnumerable<CodeInstruction> instructions, ILGenerator generator)
{
var matcher = new CodeMatcher(instructions, generator);
Label? jumpPos = null;
matcher.MatchForward(false,
new CodeMatch(OpCodes.Stfld, AccessTools.Field(typeof(UIStarmapStar), nameof(UIStarmapStar.projectedCoord))),
new CodeMatch(OpCodes.Ldarg_0)
).Advance(2).MatchForward(false,
new CodeMatch(ci => ci.IsStloc()),
new CodeMatch(ci => ci.IsLdloc()),
new CodeMatch(ci => ci.Branches(out jumpPos))
).Advance(3);
var labels = matcher.Labels;
matcher.Labels = [];
matcher.CreateLabel(out var jumpPos2);
matcher.InsertAndAdvance(
new CodeInstruction(OpCodes.Ldsfld, AccessTools.Field(typeof(ShortcutKeysForStarsName), nameof(ShortcutKeysForStarsName.ShowAllStarsNameStatus))).WithLabels(labels),
new CodeInstruction(OpCodes.Ldc_I4_1),
new CodeInstruction(OpCodes.Ceq),
new CodeInstruction(OpCodes.Brtrue, jumpPos.Value),
new CodeInstruction(OpCodes.Ldsfld, AccessTools.Field(typeof(PlayerPatch.ShortcutKeysForStarsName), nameof(ShortcutKeysForStarsName.ForceShowAllStarsName))),
new CodeInstruction(OpCodes.Brtrue, jumpPos.Value),
new CodeInstruction(OpCodes.Ldsfld, AccessTools.Field(typeof(Functions.UI.StarmapFilterUI), nameof(Functions.UI.StarmapFilterUI.ShowStarName))),
new CodeInstruction(OpCodes.Ldarg_0),
new CodeInstruction(OpCodes.Ldfld, AccessTools.Field(typeof(UIStarmapStar), nameof(UIStarmapStar.star))),
new CodeInstruction(OpCodes.Ldfld, AccessTools.Field(typeof(StarData), nameof(StarData.index))),
new CodeInstruction(OpCodes.Ldelem_I1),
new CodeInstruction(OpCodes.Brtrue, jumpPos.Value),
new CodeInstruction(OpCodes.Ldsfld, AccessTools.Field(typeof(ShortcutKeysForStarsName), nameof(ShortcutKeysForStarsName.ShowAllStarsNameStatus))),
new CodeInstruction(OpCodes.Ldc_I4_2),
new CodeInstruction(OpCodes.Ceq),
new CodeInstruction(OpCodes.Brfalse, jumpPos2),
new CodeInstruction(OpCodes.Ldc_I4_0),
new CodeInstruction(OpCodes.Stloc_1),
new CodeInstruction(OpCodes.Br, jumpPos.Value)
);
return matcher.InstructionEnumeration();
}
private class EnhancedMechaForgeCountControl : PatchImpl<EnhancedMechaForgeCountControl>
{
// Harmony transpiler: UIReplicatorWindow_OnOkButtonClick_Transpiler
// Target: UIReplicatorWindow.OnOkButtonClick
// Fallback: None — patch will fail loudly if the target method body changes.
[HarmonyTranspiler]
[HarmonyPatch(typeof(UIReplicatorWindow), nameof(UIReplicatorWindow.OnOkButtonClick))]
private static IEnumerable<CodeInstruction> UIReplicatorWindow_OnOkButtonClick_Transpiler(IEnumerable<CodeInstruction> instructions, ILGenerator generator)
{
var matcher = new CodeMatcher(instructions, generator);
matcher.MatchForward(false,
new CodeMatch(ci => ci.opcode == OpCodes.Ldc_I4_S && ci.OperandIs(10))
);
matcher.Repeat(m => m.SetAndAdvance(OpCodes.Ldc_I4, 1000));
return matcher.InstructionEnumeration();
}
// Harmony transpiler: UIReplicatorWindow_OnPlusButtonClick_Transpiler
// Target: UIReplicatorWindow.OnPlusButtonClick, UIReplicatorWindow.OnMinusButtonClick
// Fallback: None — patch will fail loudly if the target method body changes.
[HarmonyTranspiler]
[HarmonyPatch(typeof(UIReplicatorWindow), nameof(UIReplicatorWindow.OnPlusButtonClick))]
[HarmonyPatch(typeof(UIReplicatorWindow), nameof(UIReplicatorWindow.OnMinusButtonClick))]
private static IEnumerable<CodeInstruction> UIReplicatorWindow_OnPlusButtonClick_Transpiler(IEnumerable<CodeInstruction> instructions, ILGenerator generator)
{
var label1 = generator.DefineLabel();
var label2 = generator.DefineLabel();
var label3 = generator.DefineLabel();
var label4 = generator.DefineLabel();
var matcher = new CodeMatcher(instructions, generator);
matcher.MatchForward(false,
new CodeMatch(OpCodes.Ldloc_0),
new CodeMatch(OpCodes.Ldc_I4_1),
new CodeMatch(o => o.opcode == OpCodes.Add || o.opcode == OpCodes.Sub)
).Advance(1).RemoveInstruction().InsertAndAdvance(
new CodeInstruction(OpCodes.Ldsfld, AccessTools.Field(typeof(VFInput), nameof(VFInput.control))),
new CodeInstruction(OpCodes.Brfalse_S, label1),
new CodeInstruction(OpCodes.Ldc_I4_S, 10),
new CodeInstruction(OpCodes.Br_S, label4),
new CodeInstruction(OpCodes.Ldsfld, AccessTools.Field(typeof(VFInput), nameof(VFInput.shift))).WithLabels(label1),
new CodeInstruction(OpCodes.Brfalse_S, label2),
new CodeInstruction(OpCodes.Ldc_I4_S, 100),
new CodeInstruction(OpCodes.Br_S, label4),
new CodeInstruction(OpCodes.Ldsfld, AccessTools.Field(typeof(VFInput), nameof(VFInput.alt))).WithLabels(label2),
new CodeInstruction(OpCodes.Brfalse_S, label3),
new CodeInstruction(OpCodes.Ldc_I4, 1000),
new CodeInstruction(OpCodes.Br_S, label4),
new CodeInstruction(OpCodes.Ldc_I4_1).WithLabels(label3)
).Labels.Add(label4);
matcher.MatchForward(false,
new CodeMatch(ci => ci.opcode == OpCodes.Ldc_I4_S && ci.OperandIs(10))
);
matcher.Repeat(m => m.SetAndAdvance(OpCodes.Ldc_I4, 1000));
return matcher.InstructionEnumeration();
}
}
private class HideTipsForSandsChanges : PatchImpl<HideTipsForSandsChanges>
{
// Harmony transpiler: Player_SetSandCount_Transpiler
// Target: Player.SetSandCount
// Fallback: None — patch will fail loudly if the target method body changes.
[HarmonyTranspiler]
[HarmonyPatch(typeof(Player), nameof(Player.SetSandCount))]
private static IEnumerable<CodeInstruction> Player_SetSandCount_Transpiler(IEnumerable<CodeInstruction> instructions, ILGenerator generator)
{
var matcher = new CodeMatcher(instructions, generator);
matcher.MatchForward(false,
new CodeMatch(OpCodes.Call, AccessTools.PropertySetter(typeof(Player), nameof(Player.sandCount)))
).Advance(1).Insert(new CodeInstruction(OpCodes.Ret));
return matcher.InstructionEnumeration();
}
}
public class ShortcutKeysForStarsName : PatchImpl<ShortcutKeysForStarsName>
{
public static int ShowAllStarsNameStatus;
public static bool ForceShowAllStarsName;
public static bool ForceShowAllStarsNameExternal;
public static void ToggleAllStarsName()
{
ShowAllStarsNameStatus = (ShowAllStarsNameStatus + 1) % 3;
}
public static void OnInputUpdate()
{
if (!UIRoot.instance.uiGame.starmap.active) return;
var enabled = ShortcutKeysForStarsNameEnabled.Value;
if (!enabled)
{
ForceShowAllStarsName = ForceShowAllStarsNameExternal;
return;
}
if (_toggleAllStarsNameKey.keyValue)
{
ToggleAllStarsName();
}
ForceShowAllStarsName = ForceShowAllStarsNameExternal || _showAllStarsNameKey.IsKeyPressing();
}
[HarmonyPrefix]
[HarmonyPatch(typeof(UIStarmap), nameof(UIStarmap._OnOpen))]
private static void UIStarmap__OnOpen_Prefix()
{
ShowAllStarsNameStatus = 0;
}
/*
// Harmony transpiler: UIStarmapPlanet__OnLateUpdate_Transpiler
// Target: UIStarmapPlanet._OnLateUpdate
// Fallback: None — patch will fail loudly if the target method body changes.
[HarmonyTranspiler]
[HarmonyPatch(typeof(UIStarmapPlanet), nameof(UIStarmapPlanet._OnLateUpdate))]
private static IEnumerable<CodeInstruction> UIStarmapPlanet__OnLateUpdate_Transpiler(IEnumerable<CodeInstruction> instructions, ILGenerator generator)
{
var matcher = new CodeMatcher(instructions, generator);
matcher.MatchForward(false,
new CodeMatch(OpCodes.Ldarg_0),
new CodeMatch(OpCodes.Ldloc_3),
new CodeMatch(OpCodes.Stfld, AccessTools.Field(typeof(UIStarmapPlanet), nameof(UIStarmapPlanet.projected)))
);
matcher.Advance(3);
matcher.CreateLabel(out var jumpPos1);
matcher.InsertAndAdvance(
new CodeInstruction(OpCodes.Ldsfld, AccessTools.Field(typeof(ShortcutKeysForStarsName), nameof(_showAllStarsNameStatus))),
new CodeInstruction(OpCodes.Ldc_I4_2),
new CodeInstruction(OpCodes.Ceq),
new CodeInstruction(OpCodes.Brfalse, jumpPos1),
new CodeInstruction(OpCodes.Ldc_I4_0),
new CodeInstruction(OpCodes.Stloc_3)
);
matcher.MatchForward(false,
new CodeMatch(OpCodes.Ldarg_0),
new CodeMatch(OpCodes.Ldfld, AccessTools.Field(typeof(UIStarmapPlanet), nameof(UIStarmapPlanet.gameHistory))),
new CodeMatch(OpCodes.Ldarg_0),
new CodeMatch(OpCodes.Ldfld, AccessTools.Field(typeof(UIStarmapPlanet), nameof(UIStarmapPlanet.planet))),
new CodeMatch(OpCodes.Ldfld, AccessTools.Field(typeof(PlanetData), nameof(PlanetData.id))),
new CodeMatch(OpCodes.Callvirt, AccessTools.Field(typeof(GameHistoryData), nameof(GameHistoryData.GetPlanetPin))),
new CodeMatch(OpCodes.Ldc_I4_1),
new CodeMatch(ci => ci.Branches(out _)),
new CodeMatch(OpCodes.Ldc_I4_1),
new CodeMatch(ci => ci.IsStloc()),
new CodeMatch(ci => ci.Branches(out _))
);
matcher.CreateLabelAt(matcher.Pos + 8, out var jumpPos);
var labels = matcher.Labels;
matcher.Labels = [];
matcher.InsertAndAdvance(
new CodeInstruction(OpCodes.Ldsfld, AccessTools.Field(typeof(ShortcutKeysForStarsName), nameof(_showAllStarsNameStatus))).WithLabels(labels),
new CodeInstruction(OpCodes.Ldc_I4_1),
new CodeInstruction(OpCodes.Ceq),
new CodeInstruction(OpCodes.Brtrue, jumpPos),
new CodeInstruction(OpCodes.Ldsfld, AccessTools.Field(typeof(PlayerPatch), nameof(_showAllStarsNameKey))),
new CodeInstruction(OpCodes.Call, AccessTools.Method(typeof(KeyBindings), nameof(KeyBindings.IsKeyPressing))),
new CodeInstruction(OpCodes.Brtrue, jumpPos)
);
return matcher.InstructionEnumeration();
}
// Harmony transpiler: UIStarmapDFHive__OnLateUpdate_Transpiler
// Target: UIStarmapDFHive._OnLateUpdate
// Fallback: None — patch will fail loudly if the target method body changes.
[HarmonyTranspiler]
[HarmonyPatch(typeof(UIStarmapDFHive), nameof(UIStarmapDFHive._OnLateUpdate))]
private static IEnumerable<CodeInstruction> UIStarmapDFHive__OnLateUpdate_Transpiler(IEnumerable<CodeInstruction> instructions, ILGenerator generator)
{
var matcher = new CodeMatcher(instructions, generator);
matcher.MatchForward(false,
new CodeMatch(OpCodes.Ldarg_0),
new CodeMatch(ci => ci.IsLdloc()),
new CodeMatch(OpCodes.Stfld, AccessTools.Field(typeof(UIStarmapDFHive), nameof(UIStarmapDFHive.projected)))
);
matcher.Advance(3);
matcher.CreateLabel(out var jumpPos1);
matcher.InsertAndAdvance(
new CodeInstruction(OpCodes.Ldsfld, AccessTools.Field(typeof(ShortcutKeysForStarsName), nameof(_showAllStarsNameStatus))),
new CodeInstruction(OpCodes.Ldc_I4_2),
new CodeInstruction(OpCodes.Ceq),
new CodeInstruction(OpCodes.Brfalse, jumpPos1),
new CodeInstruction(OpCodes.Ldc_I4_0),
new CodeInstruction(OpCodes.Stloc_S, 4)
);
matcher.MatchForward(false,
new CodeMatch(OpCodes.Ldarg_0),
new CodeMatch(OpCodes.Ldfld, AccessTools.Field(typeof(UIStarmapDFHive), nameof(UIStarmapDFHive.gameHistory))),
new CodeMatch(OpCodes.Ldarg_0),
new CodeMatch(OpCodes.Ldfld, AccessTools.Field(typeof(UIStarmapDFHive), nameof(UIStarmapDFHive.hive))),
new CodeMatch(OpCodes.Ldfld, AccessTools.Field(typeof(EnemyDFHiveSystem), nameof(EnemyDFHiveSystem.hiveStarId))),
new CodeMatch(OpCodes.Ldc_I4, 1000000),
new CodeMatch(OpCodes.Sub),
new CodeMatch(OpCodes.Callvirt, AccessTools.Field(typeof(GameHistoryData), nameof(GameHistoryData.GetHivePin))),
new CodeMatch(OpCodes.Ldc_I4_1),
new CodeMatch(ci => ci.Branches(out _)),
new CodeMatch(OpCodes.Ldc_I4_1),
new CodeMatch(ci => ci.IsStloc()),
new CodeMatch(ci => ci.Branches(out _))
);
matcher.CreateLabelAt(matcher.Pos + 10, out var jumpPos);
var labels = matcher.Labels;
matcher.Labels = [];
matcher.InsertAndAdvance(
new CodeInstruction(OpCodes.Ldsfld, AccessTools.Field(typeof(ShortcutKeysForStarsName), nameof(_showAllStarsNameStatus))).WithLabels(labels),
new CodeInstruction(OpCodes.Ldc_I4_1),
new CodeInstruction(OpCodes.Ceq),
new CodeInstruction(OpCodes.Brtrue, jumpPos),
new CodeInstruction(OpCodes.Ldsfld, AccessTools.Field(typeof(PlayerPatch), nameof(_showAllStarsNameKey))),
new CodeInstruction(OpCodes.Call, AccessTools.Method(typeof(KeyBindings), nameof(KeyBindings.IsKeyPressing))),
new CodeInstruction(OpCodes.Brtrue, jumpPos)
);
return matcher.InstructionEnumeration();
}
*/
}
public class AutoNavigation : PatchImpl<AutoNavigation>
{
private static bool _canUseWarper;
private static int _indicatorAstroId;
private static bool _speedUp;
private static Vector3 _direction;
private static EMovementState _movementState = EMovementState.Walk;
public static int IndicatorAstroId => _indicatorAstroId;
protected override void OnEnable()
{
_canUseWarper = false;
_indicatorAstroId = 0;
_speedUp = false;
_direction = Vector3.zero;
_movementState = EMovementState.Walk;
}
public static void ToggleAutoCruise()
{
if(UseNewNavigationAlgorithm.Value)
return;
AutoCruiseEnabled.Value = !AutoCruiseEnabled.Value;
if (!DSPGame.IsMenuDemo && GameMain.isRunning)
{
UIRoot.instance.uiGame.generalTips.InvokeRealtimeTipAhead((AutoCruiseEnabled.Value ? I18NKeys.AutoCruiseOn : I18NKeys.AutoCruiseOff).Translate());
}
}
private static bool UpdateMovementState(PlayerController controller)
{
var movementStateChanged = controller.movementStateInFrame != _movementState;
if (movementStateChanged)
{
_movementState = controller.movementStateInFrame;
}
return movementStateChanged;
}
// Harmony transpiler: PlayerController_GameTick_Transpiler
// Target: PlayerController.GameTick
// Fallback: None — patch will fail loudly if the target method body changes.
[HarmonyTranspiler]
[HarmonyPatch(typeof(PlayerController), nameof(PlayerController.GameTick))]
private static IEnumerable<CodeInstruction> PlayerController_GameTick_Transpiler(IEnumerable<CodeInstruction> instructions, ILGenerator generator)
{
var matcher = new CodeMatcher(instructions, generator);
matcher.MatchForward(false,
new CodeMatch(OpCodes.Callvirt, AccessTools.Method(typeof(BuildModel), nameof(BuildModel.EarlyGameTickIgnoreActive)))
).Advance(1).InsertAndAdvance(
new CodeInstruction(OpCodes.Ldarg_0),
Transpilers.EmitDelegate((PlayerController controller) =>
{
if (UseNewNavigationAlgorithm.Value)
return;
/* Update target astro if changed */
_speedUp = false;
var player = controller.player;
if (player.mecha.thrusterLevel < 2) return;
var navi = player.navigation;
var astroChanged = navi.indicatorAstroId != _indicatorAstroId;
if (astroChanged)
{
_indicatorAstroId = navi.indicatorAstroId;
Functions.UIFunctions.UpdateToggleAutoCruiseCheckButtonVisiblility();
}
if (_indicatorAstroId == 0) return;
switch (controller.movementStateInFrame)
{
case EMovementState.Walk:
case EMovementState.Drift:
if (!AutoCruiseEnabled.Value) return;
if (GameMain.localStar?.astroId == _indicatorAstroId) return;
UpdateMovementState(controller);
/* Press jump key to fly */
controller.input0.z = 1f;
break;
case EMovementState.Fly:
if (!AutoCruiseEnabled.Value) return;
if (GameMain.localStar?.astroId == _indicatorAstroId) return;
UpdateMovementState(controller);
/* Keep pressing jump and pullup key to sail */
controller.input0.y = -1f;
controller.input1.y = 1f;
break;
case EMovementState.Sail:
if (VFInput._pullUp.pressing || VFInput._pushDown.pressing || VFInput._moveLeft.pressing || VFInput._moveRight.pressing ||
(!player.warping && UIRoot.instance.uiGame.disableLockCursor && (VFInput._moveForward.pressing || VFInput._moveBackward.pressing)))
return;
var movementStateChanged = UpdateMovementState(controller);
var playerPos = player.uPosition;
var isHive = _indicatorAstroId > 1000000;
ref var astro = ref isHive ? ref GameMain.spaceSector.astros[_indicatorAstroId - 1000000] : ref GameMain.galaxy.astrosData[_indicatorAstroId];
var astroVec = astro.uPos - playerPos;
var distance = astroVec.magnitude;
astroVec = astroVec.normalized;
if (astroChanged || movementStateChanged)
{
controller.actionSail.sailPoser.targetURotWanted = Quaternion.LookRotation(astroVec);
}
if (distance < astro.type switch
{
EAstroType.Planet => 800.0 + astro.uRadius,
EAstroType.Star => 4000.0 + astro.uRadius,
EAstroType.EnemyHive => 800.0,
_ => 2000.0 + astro.uRadius
})
{
if (isHive)
{
player.uVelocity = Vector3.zero;
}
return;
}
var autoCruise = AutoCruiseEnabled.Value;
if (GameMain.instance.timei % 6 == 0 || _direction == Vector3.zero)
{
_direction = astroVec;
/* Check nearest astroes, try to bypass them */
var localStar = GameMain.localStar;
_canUseWarper = autoCruise && player.mecha.thrusterLevel >= 3 && !player.warping && player.mecha.HasWarper();
if (localStar != null)
{
var nearestRange = (playerPos - localStar.uPosition).sqrMagnitude;
var nearestPos = localStar.uPosition;
var nearestAstroId = localStar.astroId;
foreach (var p in localStar.planets)
{
var range = (playerPos - p.uPosition).sqrMagnitude;
if (range >= nearestRange) continue;
nearestRange = range;
nearestPos = p.uPosition;
nearestAstroId = p.astroId;
}
/* If targeting hives, do not bypass them */
if (!isHive)
{
var hiveSys = GameMain.spaceSector.dfHives[localStar.index];
while (hiveSys != null)
{
if (hiveSys.realized && hiveSys.hiveAstroId > 1000000)
{
ref var hiveAstro = ref GameMain.spaceSector.astros[hiveSys.hiveAstroId - 1000000];
/* Divide by 36, so that the real range is 6 times of the calculated range,
which means the minimal range allowed is 12000 */
var range = (playerPos - hiveAstro.uPos).sqrMagnitude / 36.0;
if (range < nearestRange)
{
nearestRange = range;
nearestPos = hiveAstro.uPos;
nearestAstroId = hiveSys.hiveAstroId;
}
}
hiveSys = hiveSys.nextSibling;
}
}
if (nearestAstroId != _indicatorAstroId && nearestRange < 2000.0 * 2000.0)
{
Vector3 leavingDirection = (playerPos - nearestPos).normalized;
var dot = Vector3.Dot(leavingDirection, _direction);
if (dot < 0)
{
var cross = Vector3.Cross(_direction, leavingDirection);
_direction = Vector3.Cross(leavingDirection, cross).normalized;
}
else
{
_direction = leavingDirection;
}
}
}
}
Vector3 uVel = player.uVelocity;
var speed = uVel.magnitude;
if (player.warping)
{
if (autoCruise)
{
var actionSail = controller.actionSail;
_speedUp = actionSail.currentWarpSpeed < actionSail.maxWarpSpeed;
/* Speed down if too close */
if (distance < GalaxyData.LY * 1.5)
{
if (distance < actionSail.currentWarpSpeed * distance switch
{
> GalaxyData.LY * 0.6 => 0.33,
> GalaxyData.LY * 0.3 => 0.5,
> GalaxyData.LY * 0.1 => 0.66,
_ => 1.0
})
{
controller.input0.y = -1f;
_speedUp = false;
}
}
}
else
{
_speedUp = false;
}
}
else
{
var mecha = player.mecha;
var energyRatio = mecha.coreEnergy / mecha.coreEnergyCap;
if (_canUseWarper && GameMain.localPlanet == null && distance > GalaxyData.AU * DistanceToWarp.Value && energyRatio >= 0.8 && player.mecha.UseWarper())
{
player.warpCommand = true;
VFAudio.Create("warp-begin", player.transform, Vector3.zero, true);
controller.actionSail.sailPoser.targetURotWanted = Quaternion.LookRotation(astroVec);
}
else
{
/* Speed up if needed */
_speedUp = autoCruise && AutoBoostEnabled.Value && speed + 0.2f < player.mecha.maxSailSpeed && energyRatio >= 0.1;
}
}
/* Update direction, gracefully rotate for 2 degrees for each frame */
var angle = Vector3.Angle(uVel, _direction);
if (angle < 2f)
{
player.uVelocity = _direction * speed;
}
else
{
player.uVelocity = Vector3.Slerp(uVel, _direction * speed, 2f / angle);
}
break;
default:
_speedUp = false;
break;
}
})
);
return matcher.InstructionEnumeration();
}
// Harmony transpiler: VFInput_sailSpeedUp_Transpiler
// Target: VFInput._sailSpeedUp (getter)
// Fallback: None — patch will fail loudly if the target method body changes.
[HarmonyTranspiler]
[HarmonyPatch(typeof(VFInput), nameof(VFInput._sailSpeedUp), MethodType.Getter)]
private static IEnumerable<CodeInstruction> VFInput_sailSpeedUp_Transpiler(IEnumerable<CodeInstruction> instructions, ILGenerator generator)
{
var matcher = new CodeMatcher(instructions, generator);
matcher.MatchForward(false,
new CodeMatch(OpCodes.Ret)
);
matcher.Repeat(m => m.InsertAndAdvance(
new CodeInstruction(OpCodes.Ldsfld, AccessTools.Field(typeof(AutoNavigation), nameof(_speedUp))),
new CodeInstruction(OpCodes.Or)
).Advance(1));
return matcher.InstructionEnumeration();
}
/* Disable Lock Cursor Mode on entering sail panel
[HarmonyPrefix]
[HarmonyPatch(typeof(UISailPanel), nameof(UISailPanel._OnOpen))]
public static void OnOpen_Prefix()
{
UIRoot.instance.uiGame.disableLockCursor = true;
}
*/
}
#region New navigation algorithm
public class AutoNavigationG : PatchImpl<AutoNavigationG>
{
private const double Epsilon = 1e-18;
private const int DarkFogAstroIdStart = 1000000;
private const int StarArriveThresholdRadius = 4000;
private const int PlanetArriveThresholdRadius = 100;
private const double StarSafeRedis = 2000;
private const double PlanetSafeRedis = 2000;
private const double HiveSafeRedis = GalaxyData.AU * 0.5;
private const double FollowModeUseWarpDistance = GalaxyData.AU * 1.5;
private const double ResidualCompensationMaxDistance = GalaxyData.AU * 0.5;
private const double ResidualCompensationSpeedRatio = 0.5;
private const double ResidualCompensationMinSpeed = 100;
private static bool EnableTag { get; set; }
private static bool PauseTag { get; set; }
private static Text UiTipText { get; set; }
private static int TargetId { get; set; }
private static VectorLF3 TargetUniversePosition { get; set; }
private static VectorLF3 TargetUniverseVelocity { get; set; }
private static ESpaceGuideType TargetType { get; set; }
private static double TargetArriveThresholdRadius { get; set; }
private static List<SpaceObject> SpaceObjects { get; set; } = new(64);
private static EMovementState LastMovementState { get; set; }
private static bool EscapeMode { get; set; }
private static int EscapeAstroId { get; set; }
private static bool FollowModeLock { get; set; }
private static bool _normalizingNavigationMode;
protected override void OnEnable( )
{
StartG( );
global::UXAssist.Common.GameLogic.OnGameBegin += StartG;
global::UXAssist.Common.GameLogic.OnGameEnd += ResetState;
}
protected override void OnDisable()
{
global::UXAssist.Common.GameLogic.OnGameBegin -= StartG;
global::UXAssist.Common.GameLogic.OnGameEnd -= ResetState;
ResetState();
if (UiTipText != null)
{
Object.Destroy(UiTipText.gameObject);
UiTipText = null;
}
}
public static void Awake(ConfigFile config)
{
UseNewNavigationAlgorithm = config.Bind(
"Player",
nameof(UseNewNavigationAlgorithm),
true,
"Use the new navigation algorithm");
StopOnArrivalAndInput = config.Bind("Player", nameof(StopOnArrivalAndInput), true, "Stop auto-navigation on arrival or manual input");
UseWarper = config.Bind("Player", nameof(UseWarper), true, "Use warp during auto-navigation");
UseWarperMinimalEnergy = config.Bind<double>(
"Player",
nameof(UseWarperMinimalEnergy),
800,
new ConfigDescription("Minimum energy required to use warp (MJ)", new AcceptableValueRange<double>(50, 1000)));
UseWarperDistance = config.Bind("Player", nameof(UseWarperDistance), 2.0,
new ConfigDescription("Minimum distance to use warp (AU)", new AcceptableValueRange<double>(0.5, 20)));
UseSpeedUp = config.Bind("Player", nameof(UseSpeedUp), true, "Use automatic acceleration");
UseSpeedUpMinimalEnergy = config.Bind<double>(
"Player",
nameof(UseSpeedUpMinimalEnergy),
100,
new ConfigDescription("Minimum energy required for automatic acceleration (MJ)", new AcceptableValueRange<double>(50, 1000)));
DFHiveFollowDistance = config.Bind(
"Player",
nameof(DFHiveFollowDistance),
0.5,
new ConfigDescription("Dark Fog Hive follow distance (AU)", new AcceptableValueRange<double>(0.1, 5)));
DFCarrierFollowDistance = config.Bind<double>(
"Player",
nameof(DFCarrierFollowDistance),
1000,
new ConfigDescription("Dark Fog Carrier follow distance (m)", new AcceptableValueRange<double>(100, 3000)));
}
public static void Init()
{
AutoNavigationEnabled.SettingChanged += NavigationModeChanged;
UseNewNavigationAlgorithm.SettingChanged += NavigationModeChanged;
NormalizeNavigationMode();
}
public static void StartG( )
{
if (UiTipText != null || UIRoot.instance?.uiGame?.generalTips?.modeText == null)
return;
Text originText = UIRoot.instance.uiGame.generalTips.modeText;
UiTipText = Object.Instantiate(originText, originText.transform.parent);
UiTipText.gameObject.SetActive(false);
UiTipText.rectTransform.anchoredPosition = new Vector2(0f, 160f);
UiTipText.text = I18NKeys.AutoNavigationActive.Translate();
}
public static void Toggle()
{
if (EnableTag)
StopAutoNavigation();
else
StartAutoNavigation( );
}
private static void StartAutoNavigation( )
{
if (DSPGame.IsMenuDemo || ! GameMain.isRunning)
return;
EnableTag = true;
Reset( );
UIRealtimeTip.Popup(I18NKeys.AutoNavigationStarted.Translate(), sound: false);
UiTipText?.gameObject.SetActive(true);
}
private static void StopAutoNavigation(bool showTip = true)
{
bool wasEnabled = EnableTag;
EnableTag = false;
PauseTag = false;
if (wasEnabled && showTip && !DSPGame.IsMenuDemo && GameMain.isRunning)
UIRealtimeTip.Popup(I18NKeys.AutoNavigationStopped.Translate(), sound: false);
UiTipText?.gameObject.SetActive(false);
}
private static void Reset( )
{
PauseTag = false;
TargetId = 0;
LastMovementState = EMovementState.Walk;
EscapeMode = false;
FollowModeLock = false;
EscapeAstroId = 0;
TargetUniversePosition = default;
TargetUniverseVelocity = default;
TargetType = default;
TargetArriveThresholdRadius = 0;
SpaceObjects.Clear();
}
private static void ResetState()
{
StopAutoNavigation(false);
Reset();
}
private static void NavigationModeChanged(object sender, EventArgs args) => NormalizeNavigationMode();
private static void NormalizeNavigationMode()
{
if (_normalizingNavigationMode || !AutoNavigationEnabled.Value || !UseNewNavigationAlgorithm.Value)
return;
_normalizingNavigationMode = true;
UseNewNavigationAlgorithm.Value = false;
_normalizingNavigationMode = false;
StopAutoNavigation(false);
}
private static void Pause( ) => PauseTag = true;
private static void Resume( ) => PauseTag = false;
private static bool IsEnable => EnableTag && ! PauseTag;
/// <summary>
/// Performs precondition checks and refreshes the current navigation target.
/// </summary>
private static bool PreCheckAndRefreshTarget(Player player)
{
int previousTargetId = TargetId;
ESpaceGuideType previousTargetType = TargetType;
if (! UseNewNavigationAlgorithm.Value)
{
StopAutoNavigation( );
return true;
}
if (AutoNavigationEnabled.Value)
{
StopAutoNavigation( );
return true;
}
if (IsEnable is not true)
return true;
if (player.mecha.thrusterLevel < 2)
{
StopAutoNavigation( );
return true;
}
if (VFInput._pullUp.pressing
|| VFInput._pushDown.pressing
|| VFInput._moveLeft.pressing
|| VFInput._moveRight.pressing
|| VFInput._moveForward.pressing
|| VFInput._moveBackward.pressing)
{
if (StopOnArrivalAndInput.Value)
StopAutoNavigation( );
return true;
}
PlayerNavigation navigation = player.navigation;
int indicatorAstroId = navigation.indicatorAstroId;
if (indicatorAstroId != 0)
{
TargetId = indicatorAstroId;
if (indicatorAstroId > DarkFogAstroIdStart)
{
TargetType = ESpaceGuideType.DFHive;
int astroIndex = indicatorAstroId - DarkFogAstroIdStart;
if (astroIndex < 0 || astroIndex >= GameMain.spaceSector.astros.Length)
{
StopAutoNavigation();
return true;
}
AstroData astro = GameMain.spaceSector.astros[astroIndex];
VectorLF3 lPos = default;
astro.VelocityU(ref lPos, out Vector3 velocity);
TargetUniverseVelocity = velocity;
TargetUniversePosition = astro.uPos;
TargetArriveThresholdRadius = DFHiveFollowDistance.Value * GalaxyData.AU;
} else
{
bool isStar = indicatorAstroId % 100 == 0;
TargetType = isStar ? ESpaceGuideType.Star : ESpaceGuideType.Planet;
if (isStar)
{
StarData star = GameMain.galaxy.StarById(indicatorAstroId / 100);
if (star == null)
{
StopAutoNavigation();
return true;
}
TargetUniversePosition = star.uPosition;
TargetArriveThresholdRadius = GameMain.galaxy.astrosData[indicatorAstroId].uRadius + StarArriveThresholdRadius;
} else
{
PlanetData planet = GameMain.galaxy.PlanetById(indicatorAstroId);
if (planet == null)
{
StopAutoNavigation();
return true;
}
TargetUniversePosition = planet.uPosition;
TargetArriveThresholdRadius = planet.realRadius + PlanetArriveThresholdRadius;
}
}
} else if (navigation.indicatorEnemyId != 0)
{
TargetId = navigation.indicatorEnemyId;
TargetType = ESpaceGuideType.DFCarrier;
if (navigation.indicatorEnemyId < 0 || navigation.indicatorEnemyId >= GameMain.data.spaceSector.enemyPool.Length)
{
StopAutoNavigation();
return true;
}
EnemyData ptr = GameMain.data.spaceSector.enemyPool[navigation.indicatorEnemyId];
if (ptr.id != navigation.indicatorEnemyId)
{
StopAutoNavigation();
return true;
}
GameMain.data.spaceSector.TransformFromAstro_ref(ptr.astroId, out VectorLF3 uPosition, ref ptr.pos);
TargetUniversePosition = uPosition;
TargetUniverseVelocity = ptr.vel;
TargetArriveThresholdRadius = DFCarrierFollowDistance.Value;
} else
{
StopAutoNavigation( );
return true;
}
if (TargetId != previousTargetId || TargetType != previousTargetType)
{
EscapeMode = false;
EscapeAstroId = 0;
FollowModeLock = false;
}
return false;
}
/// <summary>
/// Steers toward the target while avoiding nearby obstacles.
/// </summary>
private static void SailToTarget(PlayerController controller, double distance)
{
if (controller.movementStateInFrame != EMovementState.Sail)
return;
StarData localStar = GameMain.localStar;
SpaceObjects.Clear( );
if (localStar != null)
{
if (localStar.astroId != TargetId)
{
SpaceObjects.Add(
new SpaceObject(
astroId: localStar.astroId,
position: localStar.uPosition,
radius: GameMain.galaxy.astrosData[localStar.astroId].uRadius,
radiusOffset: StarSafeRedis));
}
foreach (PlanetData planet in localStar.planets)
{
if (planet.astroId == TargetId)
continue;
SpaceObjects.Add(
new SpaceObject(
astroId: planet.astroId,
position: planet.uPosition,
radius: planet.realRadius,
radiusOffset: PlanetSafeRedis));
}
if (TargetType is not ESpaceGuideType.DFHive)
{
EnemyDFHiveSystem hiveSys = GameMain.spaceSector.dfHives[localStar.index];
while (hiveSys != null)
{
if (hiveSys is { realized: true, hiveAstroId: > DarkFogAstroIdStart }
&& hiveSys.hiveAstroId != TargetId)
{
SpaceObjects.Add(
new SpaceObject(
astroId: hiveSys.hiveAstroId,
position: GameMain.spaceSector.astros[hiveSys.hiveAstroId - DarkFogAstroIdStart].uPos,
radius: 0,
radiusOffset: HiveSafeRedis));
}
hiveSys = hiveSys.nextSibling;
}
}
}
Player player = controller.player;
double currentSpeed = player.uVelocity.magnitude;
VectorLF3 targetDir = ComputeDirection(player.uPosition, SpaceObjects);
VectorLF3 currentDir = SafeNorm(player.uVelocity, targetDir);
if (player.warping)
UpdateSailVelocityAndRotation(controller, currentDir, currentSpeed, targetDir, currentSpeed);
else
{
Mecha mecha = player.mecha;
bool canWarp = UseWarper.Value
&& mecha.coreEnergy > UseWarperMinimalEnergy.Value * 1000 * 1000
&& mecha.coreEnergy > mecha.warpStartPowerPerSpeed * controller.actionSail.maxWarpSpeed
&& player.mecha.thrusterLevel >= 3
&& player.mecha.HasWarper( )
&& GameMain.localPlanet == null
&& distance > GalaxyData.AU * UseWarperDistance.Value;
if (canWarp && player.mecha.UseWarper( ))
{
UpdateSailVelocityAndRotation(controller, currentDir, currentSpeed, targetDir, currentSpeed);
player.warpCommand = true;
VFAudio.Create("warp-begin", player.transform, Vector3.zero, true);
} else
UpdateSailVelocityAndRotation(controller, currentDir, currentSpeed, targetDir, mecha.maxSailSpeed);
}
}
/// <summary>
/// Computes a target direction with obstacle avoidance.
/// </summary>
/// <param name="playerPos">Player position.</param>
/// <param name="spaceObjects">Nearby obstacles.</param>
/// <returns></returns>
private static VectorLF3 ComputeDirection(VectorLF3 playerPos, List<SpaceObject> spaceObjects)
{
const double lookForward = GalaxyData.AU * 1;
VectorLF3 toTarget = TargetUniversePosition - playerPos;
double toTargetSqr = toTarget.sqrMagnitude;
if (toTargetSqr < Epsilon)
return default;
VectorLF3 baseDir = toTarget.normalized;
if (spaceObjects.Count == 0)
return baseDir;
var upRef = VectorLF3.unit_y;
VectorLF3 avoid = default;
VectorLF3 liftRaw = default;
double sumW = 0;
foreach (SpaceObject spaceObject in spaceObjects)
{
const double enterEscapeAltitude = 200;
double quitEscapeAltitude = Math.Max(600, spaceObject.Radius * 1.5);
double safeR = spaceObject.Radius + spaceObject.RadiusOffset;
if (safeR <= 0.0)
continue;
VectorLF3 toObject = spaceObject.Position - playerPos;
double toObjectSqr = toObject.sqrMagnitude;
if (toObjectSqr > toTargetSqr)
continue;
double toObjectMagnitude = Math.Sqrt(toObjectSqr);
if (toObjectMagnitude > lookForward)
continue;
double toObjectAltitude = toObjectMagnitude - spaceObject.Radius;
double forward = VectorLF3.Dot(toObject, baseDir);
VectorLF3 pushVector = baseDir * forward - toObject;
// Escape from an obstacle before resuming normal avoidance.
if (EscapeMode is not true && toObjectAltitude < enterEscapeAltitude)
{
EscapeMode = true;
EscapeAstroId = spaceObject.AstroId;
}
if (EscapeMode)
{
if (spaceObject.AstroId != EscapeAstroId)
continue;
if (toObjectAltitude > quitEscapeAltitude)
{
EscapeMode = false;
EscapeAstroId = 0;
} else
{
VectorLF3 escapeDirection = - toObject / toObjectMagnitude;
VectorLF3 cDirection = VectorLF3.Dot(escapeDirection, baseDir) < - 0.5 ?
pushVector.sqrMagnitude < Epsilon ? default : pushVector.normalized
: baseDir;
double bias = (quitEscapeAltitude - toObjectAltitude) / (quitEscapeAltitude - enterEscapeAltitude);
bias = bias switch
{
< 0.0 => 0.0,
> 1.0 => 1.0,
_ => bias
};
VectorLF3 direction = escapeDirection * bias + cDirection * (1 - bias);
return direction.sqrMagnitude < Epsilon ? escapeDirection : direction.normalized;
}
}
// Only consider obstacles in front of the player.
if (forward <= 0.0)
continue;
double pushSqr = pushVector.sqrMagnitude;
double pushMagnitude = Math.Sqrt(pushSqr);
if (pushSqr < Epsilon)
continue;
if (pushMagnitude >= safeR)
continue;
// Weight and combine avoidance forces by distance.
double pushW = (safeR - pushMagnitude) / safeR;
pushW = Clamp(pushW, 0, 1);
double forwardW = 1 - (forward - safeR) / (lookForward - safeR);
forwardW = Clamp(forwardW, 0, 1);
double weight = pushW * pushW * (3.0 - 2.0 * pushW) * forwardW * forwardW;
VectorLF3 pushDir = pushVector / pushMagnitude;
avoid += pushDir * weight;
sumW += weight;
// Add lift to avoid cancellation from symmetric obstacles.
VectorLF3 n = VectorLF3.Cross(baseDir, pushDir);
if (VectorLF3.Dot(n, upRef) < 0)
n = - n;
liftRaw += n * weight;
}
double avoidSqr = avoid.sqrMagnitude;
if (avoidSqr < Epsilon)
return baseDir;
// Apply lift when the combined lateral avoidance is insufficient.
double needLift = 0;
if (sumW > Epsilon)
{
double avoidMagnitude = Math.Sqrt(avoidSqr);
double ratio = avoidMagnitude / sumW;
needLift = 1 - Clamp(ratio, 0, 1);
}
const double needLiftMin = 0.4;
needLift = (needLift - needLiftMin) / (1 - needLiftMin);
needLift = Clamp(needLift, 0, 1);
VectorLF3 lift = default;
if (needLift > 0)
{
const double liftScale = 0.25;
const double liftMax = 0.6;
lift = liftRaw * needLift * liftScale;
if (lift.sqrMagnitude > liftMax * liftMax)
lift = lift.normalized * liftMax;
}
VectorLF3 mixed = baseDir + avoid + lift;
double mixedSqr = mixed.sqrMagnitude;
return mixedSqr < Epsilon ? baseDir : mixed.normalized;
}
/// <summary>
/// Steers toward and follows a moving target without avoidance after close-range lock.
/// <param name="distance">Distance to the target.</param>
/// </summary>
private static void FollowMovingTarget(PlayerController controller, double distance)
{
double arriveRadius = TargetArriveThresholdRadius;
double exitLockRadius = arriveRadius * 1.05;
double axialTolerance = arriveRadius * 0.8;
double lateralTolerance = arriveRadius * 0.8;
double axialSlowDownDistance = arriveRadius * 10;
double lateralSlowDownDistance = arriveRadius * 5;
Player player = controller.player;
double mechaMaxSailSpeed = player.mecha.maxSailSpeed;
VectorLF3 playerPos = player.uPosition;
VectorLF3 playerVelocity = player.uVelocity;
double playerSpeed = playerVelocity.magnitude;
VectorLF3 targetPos = TargetUniversePosition;
VectorLF3 targetVelocity = TargetUniverseVelocity;
VectorLF3 toTarget = targetPos - playerPos;
if (distance < Epsilon)
return;
VectorLF3 toTargetDir = toTarget / distance;
VectorLF3 targetVelocityDir = SafeNorm(targetVelocity, toTargetDir);
if (distance > FollowModeUseWarpDistance)
{
SailToTarget(controller, distance);
return;
}
if (player.warping)
player.warpCommand = false;
switch (distance)
{
case >= FollowModeUseWarpDistance:
SailToTarget(controller, distance);
return;
case < FollowModeUseWarpDistance when player.warping:
player.warpCommand = false;
return;
case < FollowModeUseWarpDistance when distance > exitLockRadius:
FollowModeLock = false;
break;
case < FollowModeUseWarpDistance when distance <= arriveRadius:
FollowModeLock = true;
break;
}
// Match the target velocity after entering the follow sphere.
if (FollowModeLock)
{
UpdateSailVelocityAndRotation(
controller: controller,
currentDir: SafeNorm(playerVelocity, targetVelocityDir),
currentSpeed: playerSpeed,
targetDir: targetVelocityDir,
targetSpeed: targetVelocity.magnitude,
forceSpeedUp: false);
return;
}
// Resolve the position error into axial and lateral components.
double axialError = VectorLF3.Dot(toTarget, targetVelocityDir);
VectorLF3 lateralVector = toTarget - targetVelocityDir * axialError;
double lateralError = lateralVector.magnitude;
VectorLF3 lateralDir = lateralError > Epsilon ? lateralVector / lateralError : default;
// Axial approach.
double axialEffectiveError = Math.Max(Math.Abs(axialError) - axialTolerance, 0.0);
double axialApproachSpeed = mechaMaxSailSpeed * axialEffectiveError / (axialEffectiveError + axialSlowDownDistance);
VectorLF3 axialDir = axialError >= 0 ? targetVelocityDir : - targetVelocityDir;
// Lateral approach.
double lateralEffectiveError = Math.Max(lateralError - lateralTolerance, 0.0);
double lateralApproachSpeed =
mechaMaxSailSpeed * lateralEffectiveError / (lateralEffectiveError + lateralSlowDownDistance);
VectorLF3 relativeVelocityDesired = axialDir * axialApproachSpeed + lateralDir * lateralApproachSpeed;
// Residual velocity compensation.
if (distance > arriveRadius)
{
double cWeight = (distance - arriveRadius) / ResidualCompensationMaxDistance;
cWeight = Clamp(cWeight, 0, 1);
cWeight = cWeight * cWeight * (3.0 - 2.0 * cWeight);
double cSpeed = player.mecha.maxSailSpeed * cWeight * ResidualCompensationSpeedRatio
+ ResidualCompensationMinSpeed;
double dot = VectorLF3.Dot(relativeVelocityDesired, toTargetDir);
if (dot < cSpeed)
relativeVelocityDesired += toTargetDir * cSpeed;
}
// Combine target and approach velocities.
VectorLF3 desiredVelocity = targetVelocity + relativeVelocityDesired;
double desiredSpeed = Math.Min(desiredVelocity.magnitude, mechaMaxSailSpeed);
VectorLF3 desiredDirection = SafeNorm(desiredVelocity, toTargetDir);
VectorLF3 playerDir = SafeNorm(playerVelocity, desiredDirection);
UpdateSailVelocityAndRotation(
controller: controller,
currentDir: playerDir,
currentSpeed: playerSpeed,
targetDir: desiredDirection,
targetSpeed: desiredSpeed,
forceSpeedUp: false);
}
private static VectorLF3 SafeNorm(VectorLF3 vector, VectorLF3 fallback, double sqr = double.NaN)
{
sqr = double.IsNaN(sqr) ? vector.sqrMagnitude : sqr;
return sqr < Epsilon ? fallback : vector.normalized;
}
/// <summary>
/// Updates sail acceleration, steering, rotation, and visual velocity.
/// </summary>
private static void UpdateSailVelocityAndRotation(
PlayerController controller,
VectorLF3 currentDir,
double currentSpeed,
VectorLF3 targetDir,
double targetSpeed,
bool forceSpeedUp = false)
{
PlayerMove_Sail sail = controller.actionSail;
Player player = controller.player;
Mecha mecha = player.mecha;
VectorLF3 currentVel = currentDir * currentSpeed;
double desiredSpeed = Math.Min(targetSpeed, mecha.maxSailSpeed);
double stepSpeed = currentSpeed;
// Acceleration and braking.
bool speedUp = forceSpeedUp || (UseSpeedUp.Value && mecha.coreEnergy > UseSpeedUpMinimalEnergy.Value * 1000 * 1000);
if (speedUp && desiredSpeed > currentSpeed)
{
double dSpeed = Clamp(currentSpeed * 0.02, 7.0, sail.max_acc);
dSpeed = Math.Min(dSpeed, desiredSpeed - currentSpeed);
dSpeed = Math.Min(dSpeed, mecha.maxSailSpeed - currentSpeed);
if (dSpeed > 0)
stepSpeed = currentSpeed + dSpeed * sail.UseSailEnergy(dSpeed);
} else if (desiredSpeed < currentSpeed)
{
VectorLF3 dVelocityBrake = currentVel * 0.008;
sail.UseSailEnergy(ref dVelocityBrake, 1.5);
stepSpeed = Math.Max(0, (currentVel - dVelocityBrake).magnitude);
}
// Smooth velocity changes.
VectorLF3 targetVelocity = targetDir * stepSpeed;
float angle = Vector3.Angle(targetVelocity, currentVel);
var t = (float)(1.6 / Mathf.Max(10, angle));
VectorLF3 dVelocity = (VectorLF3)Vector3.Slerp(currentVel, targetVelocity, t) - currentVel;
sail.UseSailEnergy(ref dVelocity, 0.36);
VectorLF3 newVelocity = currentVel + dVelocity;
sail.input_aff_1 = 1.0;
player.uVelocity = newVelocity;
UpdateRotation(controller: controller);
}
/// <summary>
/// Updates player orientation.
/// </summary>
private static void UpdateRotation(PlayerController controller)
{
Player player = controller.player;
PlayerMove_Sail sail = controller.actionSail;
VectorLF3 newVelocity = player.uVelocity;
// Use the camera up vector to stabilize orientation.
if (newVelocity.magnitude > Epsilon)
{
VectorLF3 forward = newVelocity.normalized;
Vector3 cameraUp = controller.actionSail.sailPoser.targetURot * Vector3.up;
VectorLF3 cameraUpWorld = cameraUp;
double dot = VectorLF3.Dot(cameraUpWorld, forward);
VectorLF3 projectedUp = cameraUpWorld - forward * dot;
Vector3 newUp;
if (projectedUp.sqrMagnitude < Epsilon)
{
Vector3 cameraRight = controller.actionSail.sailPoser.targetURot * Vector3.right;
newUp = Vector3.Cross(cameraRight, forward);
if (newUp.sqrMagnitude < Epsilon)
newUp = Vector3.up;
else
newUp.Normalize( );
} else
newUp = ((Vector3)projectedUp).normalized;
Quaternion targetRot = Quaternion.LookRotation(forward, newUp);
float rotAngle = Quaternion.Angle(player.uRotation, targetRot);
float rotT = Mathf.Min(0.15f, 10f / Mathf.Max(10f, rotAngle));
player.uRotation = Quaternion.Slerp(player.uRotation, targetRot, rotT);
}
// Keep visual velocity consistent with universal velocity.
PlanetData localPlanet = GameMain.localPlanet;
if (localPlanet != null)
{
VectorLF3 planetVel = localPlanet.GetUniversalVelocityAtLocalPoint(GameMain.gameTime, player.position);
sail.visual_uvel = newVelocity - planetVel;
} else
sail.visual_uvel = newVelocity;
}
private static bool UpdateMovementState(EMovementState state)
{
if (LastMovementState == state)
return false;
LastMovementState = state;
return true;
}
private static double Clamp(double value, double min, double max) => value < min ? min : value > max ? max : value;
[HarmonyPatch(typeof(GameMain), nameof(GameMain.Pause)), HarmonyPrefix]
private static void PausePrefix( ) => Pause( );
[HarmonyPatch(typeof(GameMain), nameof(GameMain.Resume)), HarmonyPrefix]
private static void ResumePrefix( ) => Resume( );
// Harmony transpiler: PlayerController_GameTick_Transpiler
// Target: PlayerController.GameTick
// Fallback: Return the original instructions if the insertion point cannot be found.
[HarmonyTranspiler]
[HarmonyPatch(typeof(PlayerController), nameof(PlayerController.GameTick))]
private static IEnumerable<CodeInstruction> PlayerController_GameTick_Transpiler(
IEnumerable<CodeInstruction> instructions,
ILGenerator generator)
{
var original = new List<CodeInstruction>(instructions);
var matcher = new CodeMatcher(original, generator);
matcher.MatchForward(
false,
new CodeMatch(
OpCodes.Callvirt,
AccessTools.Method(typeof(BuildModel), nameof(BuildModel.EarlyGameTickIgnoreActive)))
).Advance(1).InsertAndAdvance(
new CodeInstruction(OpCodes.Ldarg_0),
Transpilers.EmitDelegate((PlayerController controller) =>
{
switch (controller.movementStateInFrame)
{
case EMovementState.Walk:
case EMovementState.Drift:
if (PreCheckAndRefreshTarget(controller.player) || DetermineTargetLocal( ))
return;
controller.input0.z = 1f;
break;
case EMovementState.Fly:
if (PreCheckAndRefreshTarget(controller.player) || DetermineTargetLocal( ))
return;
controller.input1.y = 1f;
controller.input0.y = 1f;
break;
}
})
);
return matcher.Finish(original, UXAssist.Logger, nameof(PlayerController_GameTick_Transpiler));
// Detect arrival while walking or flying.
static bool DetermineTargetLocal( )
{
if (TargetId != 0 && (TargetType != ESpaceGuideType.Planet || GameMain.localPlanet?.astroId != TargetId))
return false;
StopAutoNavigation( );
return true;
}
}
[HarmonyPatch(typeof(PlayerMove_Sail), nameof(PlayerMove_Sail.GameTick)), HarmonyPostfix]
// ReSharper disable once InconsistentNaming
private static void PlayerMoveSailPostfix(PlayerMove_Sail __instance)
{
PlayerController controller = __instance.controller;
Player player = __instance.player;
if (PreCheckAndRefreshTarget(player))
return;
bool isStateChanged = UpdateMovementState(controller.movementStateInFrame);
VectorLF3 playerPos = player.uPosition;
VectorLF3 targetVector = TargetUniversePosition - playerPos;
double distance = targetVector.magnitude;
if (isStateChanged && targetVector.sqrMagnitude >= Epsilon)
__instance.sailPoser.targetURotWanted = Quaternion.LookRotation(targetVector);
// ReSharper disable once SwitchStatementMissingSomeEnumCasesNoDefault
switch (TargetType)
{
case ESpaceGuideType.Star:
case ESpaceGuideType.Planet:
// Stop after reaching a fixed target.
if (distance < TargetArriveThresholdRadius)
{
if (player.warping)
player.warpCommand = false;
StopAutoNavigation( );
return;
}
SailToTarget(controller, distance);
break;
case ESpaceGuideType.DFHive:
case ESpaceGuideType.DFCarrier:
FollowMovingTarget(controller, distance);
break;
}
}
}
public readonly struct SpaceObject(int astroId, VectorLF3 position, double radius, double radiusOffset)
{
public int AstroId { get; } = astroId;
public VectorLF3 Position { get; } = position;
public double Radius { get; } = radius;
public double RadiusOffset { get; } = radiusOffset;
}
#endregion
}