new-horizons/NewHorizons/Patches/HUDPatches/ProbeHUDMarkerPatches.cs

using HarmonyLib;
using NewHorizons.Components.Sectored;
using NewHorizons.Handlers;
using NewHorizons.Utility.OWML;

namespace NewHorizons.Patches.HUDPatches
{
    [HarmonyPatch(typeof(ProbeHUDMarker))]
    public static class ProbeHUDMarkerPatches
    {
        [HarmonyPostfix]
        [HarmonyPatch(nameof(ProbeHUDMarker.Awake))]
        public static void ProbeHUDMarker_Awake(ProbeHUDMarker __instance)
        {
            GlobalMessenger.AddListener("ProbeEnterCloakField", __instance.RefreshOwnVisibility);
            GlobalMessenger.AddListener("ProbeExitCloakField", __instance.RefreshOwnVisibility);
        }

        [HarmonyPostfix]
        [HarmonyPatch(nameof(ProbeHUDMarker.OnDestroy))]
        public static void ProbeHUDMarker_OnDestroy(ProbeHUDMarker __instance)
        {
            GlobalMessenger.RemoveListener("ProbeEnterCloakField", __instance.RefreshOwnVisibility);
            GlobalMessenger.RemoveListener("ProbeExitCloakField", __instance.RefreshOwnVisibility);
        }

        [HarmonyPrefix]
        [HarmonyPatch(nameof(ProbeHUDMarker.RefreshOwnVisibility))]
        public static bool ProbeHUDMarker_RefreshOwnVisibility(ProbeHUDMarker __instance)
        {
            // Probe marker seems to never appear in the eye or QM in base game (inside eye being past the vortex) ?? at least thats what its code implies
            bool insideEYE = Locator.GetEyeStateManager() != null && Locator.GetEyeStateManager().IsInsideTheEye();
            bool insideQM = __instance._quantumMoon != null && (__instance._quantumMoon.IsPlayerInside() || __instance._quantumMoon.IsProbeInside());
            
            // Either the controllers wtv are null or the player and probe state are the same
            bool sameRW = Locator.GetRingWorldController() == null || Locator.GetRingWorldController().isPlayerInside == Locator.GetRingWorldController().isProbeInside;
            bool sameIP = Locator.GetCloakFieldController() == null || Locator.GetCloakFieldController().isPlayerInsideCloak == Locator.GetCloakFieldController().isProbeInsideCloak;
            bool sameCloak = CloakSectorController.isPlayerInside == CloakSectorController.isProbeInside;
            bool sameInterference = InterferenceHandler.IsPlayerSameAsProbe();

            bool isActive = __instance.gameObject.activeInHierarchy || __instance._isTLCDuplicate;

            __instance._isVisible = isActive && !insideEYE && !insideQM && !__instance._translatorEquipped 
                && !__instance._inConversation && __instance._launched && (__instance._isWearingHelmet || __instance._atFlightConsole) 
                && sameRW && sameIP && sameCloak && sameInterference;

            if (__instance._canvasMarker != null) __instance._canvasMarker.SetVisibility(__instance._isVisible);

            return false;
        }
    }
}