58 lines
2.2 KiB
C#
58 lines
2.2 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.Reflection;
|
|
using System.Reflection.Emit;
|
|
using HarmonyLib;
|
|
using NitroxClient.Communication.Abstract;
|
|
using NitroxClient.GameLogic;
|
|
using NitroxModel.DataStructures;
|
|
using NitroxModel.Helper;
|
|
using NitroxModel.Packets;
|
|
using UnityEngine;
|
|
|
|
namespace NitroxPatcher.Patches.Dynamic;
|
|
|
|
/// <summary>
|
|
/// Broadcasts the FireExtinguisherHolder's metadata when stored and the destruction of the extinguisher entity that is placed onto it.
|
|
/// </summary>
|
|
public sealed partial class FireExtinguisherHolder_TryStoreTank_Patch : NitroxPatch, IDynamicPatch
|
|
{
|
|
public static readonly MethodInfo TARGET_METHOD = Reflect.Method((FireExtinguisherHolder t) => t.TryStoreTank());
|
|
|
|
public static readonly OpCode INJECTION_OPCODE = OpCodes.Callvirt;
|
|
public static readonly object INJECTION_OPERAND = Reflect.Method((GameObject gameObject) => gameObject.SetActive(default(bool)));
|
|
|
|
public static IEnumerable<CodeInstruction> Transpiler(MethodBase original, IEnumerable<CodeInstruction> instructions)
|
|
{
|
|
foreach (CodeInstruction instruction in instructions)
|
|
{
|
|
yield return instruction;
|
|
|
|
if (instruction.opcode.Equals(INJECTION_OPCODE) && instruction.operand.Equals(INJECTION_OPERAND))
|
|
{
|
|
/*
|
|
* Injects: Callback(this, pickupable);
|
|
*
|
|
* This needs to be done before the pickupable object is destroyed because it has necessary metadata such as the tank fuel level.
|
|
*/
|
|
yield return new CodeInstruction(OpCodes.Ldarg_0);
|
|
yield return new CodeInstruction(OpCodes.Ldloc_0);
|
|
yield return new CodeInstruction(OpCodes.Call, ((Action<FireExtinguisherHolder, Pickupable>)Callback).Method);
|
|
}
|
|
}
|
|
}
|
|
|
|
public static void Callback(FireExtinguisherHolder holder, Pickupable pickupable)
|
|
{
|
|
if (holder.TryGetIdOrWarn(out NitroxId holderId))
|
|
{
|
|
Resolve<Entities>().EntityMetadataChanged(holder, holderId);
|
|
}
|
|
|
|
if (pickupable.TryGetIdOrWarn(out NitroxId pickupableId))
|
|
{
|
|
Resolve<IPacketSender>().Send(new EntityDestroyed(pickupableId));
|
|
}
|
|
}
|
|
}
|