public static IEnumerable <ValueTuple <int, int> > smethod_0(int int_0, int int_1, MapGrid mapGrid_0)
{
MapNavigator.< > c__DisplayClass12_0 CS$ < > 8__locals1;
CS$ < > 8__locals1.grid = mapGrid_0;
bool left = MapNavigator.smethod_1(int_0 - 1, int_1, ref CS$ < > 8__locals1);
bool right = MapNavigator.smethod_1(int_0 + 1, int_1, ref CS$ < > 8__locals1);
bool up = MapNavigator.smethod_1(int_0, int_1 - 1, ref CS$ < > 8__locals1);
bool down = MapNavigator.smethod_1(int_0, int_1 + 1, ref CS$ < > 8__locals1);
if (left)
{
yield return(new ValueTuple <int, int>(int_0 - 1, int_1));
}
if (right)
{
yield return(new ValueTuple <int, int>(int_0 + 1, int_1));
}
if (up)
{
yield return(new ValueTuple <int, int>(int_0, int_1 - 1));
}
if (down)
{
yield return(new ValueTuple <int, int>(int_0, int_1 + 1));
}
if (up && left && MapNavigator.smethod_1(int_0 - 1, int_1 - 1, ref CS$ < > 8__locals1))
{
yield return(new ValueTuple <int, int>(int_0 - 1, int_1 - 1));
}
if (up && right && MapNavigator.smethod_1(int_0 + 1, int_1 - 1, ref CS$ < > 8__locals1))
{
yield return(new ValueTuple <int, int>(int_0 + 1, int_1 - 1));
}
if (down && left && MapNavigator.smethod_1(int_0 - 1, int_1 + 1, ref CS$ < > 8__locals1))
{
yield return(new ValueTuple <int, int>(int_0 - 1, int_1 + 1));
}
if (down && right && MapNavigator.smethod_1(int_0 + 1, int_1 + 1, ref CS$ < > 8__locals1))
{
yield return(new ValueTuple <int, int>(int_0 + 1, int_1 + 1));
}
yield break;
}
private IEnumerable <ValueTuple <int, int> > method_2(int int_0, int int_1)
{
int num = this.method_1(int_0, int_1);
if (this.items[num].Parent != -1)
{
goto IL_B5;
}
IEnumerator <ValueTuple <int, int> > enumerator = MapNavigator.smethod_0(int_0, int_1, this.Grid).GetEnumerator();
int dx;
int dy;
bool both;
bool bottomWalkable;
for (;;)
{
try
{
IL_294:
if (!enumerator.MoveNext())
{
break;
}
goto IL_2B5;
IL_B5:
int num2;
int num3;
this.hEmzxAaTll(this.items[num].Parent, out num2, out num3);
dx = (int_0 - num2) / Math.Max(Math.Abs(int_0 - num2), 1);
dy = (int_1 - num3) / Math.Max(Math.Abs(int_1 - num3), 1);
if ((dx & dy) == 0)
{
goto IL_17C;
}
if (!(both = this.method_7(int_0, int_1 + dy)))
{
goto IL_2DF;
}
yield return(new ValueTuple <int, int>(int_0, int_1 + dy));
goto IL_2D8;
IL_17C:
if (dx == 0)
{
goto IL_202;
}
bool flag = this.method_7(int_0 + dx, int_1);
both = this.method_7(int_0, int_1 + 1);
bottomWalkable = this.method_7(int_0, int_1 - 1);
if (!flag)
{
goto IL_3FB;
}
yield return(new ValueTuple <int, int>(int_0 + dx, int_1));
goto IL_37A;
IL_202:
if (dy == 0)
{
goto IL_558;
}
bool flag2 = this.method_7(int_0, int_1 + dy);
bottomWalkable = this.method_7(int_0 + 1, int_1);
both = this.method_7(int_0 - 1, int_1);
if (!flag2)
{
goto IL_4F0;
}
yield return(new ValueTuple <int, int>(int_0, int_1 + dy));
goto IL_470;
IL_28C:
goto IL_294;
}
finally
{
if (enumerator != null)
{
enumerator.Dispose();
}
}
break;
IL_2B5:
ValueTuple <int, int> valueTuple = enumerator.Current;
yield return(valueTuple);
goto IL_28C;
}
enumerator = null;
yield break;
IL_2D8:
IL_2DF:
if (!this.method_7(int_0 + dx, int_1))
{
goto IL_558;
}
yield return(new ValueTuple <int, int>(int_0 + dx, int_1));
if (both)
{
yield return(new ValueTuple <int, int>(int_0 + dx, int_1 + dy));
goto IL_558;
}
goto IL_558;
IL_37A:
if (both)
{
yield return(new ValueTuple <int, int>(int_0 + dx, int_1 + 1));
}
if (bottomWalkable)
{
yield return(new ValueTuple <int, int>(int_0 + dx, int_1 - 1));
}
IL_3FB:
if (both)
{
yield return(new ValueTuple <int, int>(int_0, int_1 + 1));
}
if (bottomWalkable)
{
yield return(new ValueTuple <int, int>(int_0, int_1 - 1));
goto IL_558;
}
goto IL_558;
IL_470:
if (bottomWalkable)
{
yield return(new ValueTuple <int, int>(int_0 + 1, int_1 + dy));
}
if (both)
{
yield return(new ValueTuple <int, int>(int_0 - 1, int_1 + dy));
}
IL_4F0:
if (bottomWalkable)
{
yield return(new ValueTuple <int, int>(int_0 + 1, int_1));
}
if (both)
{
yield return(new ValueTuple <int, int>(int_0 - 1, int_1));
}
IL_558:
yield break;
yield break;
}
