public static void Patch(ModuleDefinition module, List <string> log)
{
float minZoom = DNMT.Config.Get <float>("Tweak-ZoomOut", "minZoom", 0.5f, true);
var type = IL.GetTypeDefinition(module, "DayTimeMoneyBox");
var fn = IL.GetMethodDefinition(type, "draw");
int spot = IL.ScanForOpcodePattern(fn,
(i, instruction) =>
{
var fieldReference = fn.Body.Instructions[i].Operand as FieldReference;
return(fieldReference != null && fieldReference.Name == "zoomLevel");
},
OpCodes.Ldfld,
OpCodes.Ldc_R4,
OpCodes.Ble_S
);
if (spot == -1)
{
log.Add("Can't find patch location!");
return;
}
fn.Body.Instructions[spot + 1].Operand = minZoom;
fn = IL.GetMethodDefinition(type, "receiveLeftClick");
spot = IL.ScanForOpcodePattern(fn,
(i, instruction) =>
{
var fieldReference = fn.Body.Instructions[i].Operand as FieldReference;
return(fieldReference != null && fieldReference.Name == "zoomLevel");
},
OpCodes.Ldfld,
OpCodes.Ldc_R4,
OpCodes.Ble_Un_S
);
if (spot == -1)
{
log.Add("Can't find patch location!");
return;
}
fn.Body.Instructions[spot + 1].Operand = minZoom;
spot = IL.ScanForOpcodePattern(fn,
(i, instruction) =>
{
var fieldReference = fn.Body.Instructions[i].Operand as FieldReference;
return(fieldReference != null && fieldReference.Name == "options");
},
OpCodes.Ldsfld,
OpCodes.Ldc_R4,
OpCodes.Ldloc_1
);
if (spot == -1)
{
log.Add("Can't find patch location!");
return;
}
fn.Body.Instructions[spot + 1].Operand = minZoom;
}