private void InjectOnionDoWorldGen()
{
try
{
var doWorldGenInitialiseBody = CecilHelper.GetMethodDefinition(_csharpModule, "OfflineWorldGen", "DoWordGenInitialise").Body;
var callResetInstruction = doWorldGenInitialiseBody
.Instructions
.Where(instruction => instruction.OpCode == OpCodes.Call)
.Reverse()
.Skip(3)
.First();
var instructionInserter = new InstructionInserter(doWorldGenInitialiseBody);
instructionInserter.InsertBefore(callResetInstruction, Instruction.Create(OpCodes.Pop));
instructionInserter.InsertBefore(callResetInstruction, Instruction.Create(OpCodes.Pop));
_onionToCSharpInjector.InjectBefore(
"Hooks", "OnDoOfflineWorldGen",
doWorldGenInitialiseBody,
callResetInstruction);
_csharpInstructionRemover.ReplaceByNop(doWorldGenInitialiseBody, callResetInstruction);
}
catch (Exception e)
{
Logger.Log("World generation injection failed");
Logger.Log(e);
Failed = true;
}
}
private void AddOverlayButtonSprite()
{
try
{
MethodBody body = this._csharpModule.Types.FirstOrDefault(t => t.Name == "KIconToggleMenu")?.Methods
.FirstOrDefault(m => m.Name == "RefreshButtons")?.Body;
Instruction targetInstruction =
body?.Instructions.Reverse().Skip(5).FirstOrDefault(i => i.OpCode == OpCodes.Callvirt);
InstructionInserter inserter = new InstructionInserter(body);
inserter.InsertBefore(targetInstruction, Instruction.Create(OpCodes.Ldloc, body?.Variables[5]));
this._onionToCSharpInjector.InjectBefore(
"OverlayMenuManager",
"EnterToggleSprite",
body,
targetInstruction,
includeCallingObject: true);
}
catch (Exception e)
{
Console.WriteLine("Toggle change sprite failed");
Console.WriteLine(e);
this.Failed = true;
}
}
private void InjectCellColorHandling()
{
_csharpInstructionRemover.ClearAllButLast("BlockTileRenderer", "GetCellColour");
_materialToCSharpInjector.InjectAsFirst(
"InjectionEntry", "EnterCell",
"BlockTileRenderer", "GetCellColour",
true, 1);
_csharpPublisher.MakeFieldPublic("BlockTileRenderer", "selectedCell");
_csharpPublisher.MakeFieldPublic("BlockTileRenderer", "highlightCell");
_csharpPublisher.MakeFieldPublic("BlockTileRenderer", "invalidPlaceCell");
var deconstructable = _csharpModule.Types.FirstOrDefault(t => t.Name == "Deconstructable");
if (deconstructable != null)
{
var onCompleteWorkBody = deconstructable.Methods.FirstOrDefault(m => m.Name == "OnCompleteWork").Body;
if (onCompleteWorkBody != null)
{
var lastInstruction = onCompleteWorkBody.Instructions.LastOrDefault();
if (lastInstruction != null)
{
var inserter = new InstructionInserter(onCompleteWorkBody);
inserter.InsertBefore(lastInstruction, Instruction.Create(OpCodes.Ldloc_3));
_materialToCSharpInjector.InjectBefore("InjectionEntry", "ResetCell", onCompleteWorkBody, lastInstruction);
}
else
{
Logger.Log("Couldn't find last instruction at Deconstructable.OnCompleteWork method");
Failed = true;
}
}
else
{
Logger.Log("Couldn't find method at Deconstructable.OnCompleteWork");
Failed = true;
}
}
else
{
Logger.Log("Couldn't find type: Deconstructable");
Failed = true;
}
}