private void MoveDrag(MouseEventArgs e)
{
GetAcreCoordinates(e, out var nhX, out var nhY);
if (DragX == -1)
{
DragX = nhX;
DragY = nhY;
return;
}
var dX = DragX - nhX;
var dY = DragY - nhY;
if (ModifierKeys == Keys.Control)
{
dX *= 2;
dY *= 2;
}
if ((dX & 1) == 1)
{
dX ^= 1;
}
if ((dY & 1) == 1)
{
dY ^= 1;
}
var aX = Math.Abs(dX);
var aY = Math.Abs(dY);
if (aX < 2 && aY < 2)
{
return;
}
DragX = nhX;
DragY = nhY;
if (!View.SetViewTo(View.X + dX, View.Y + dY))
{
return;
}
Dragging = true;
LoadItemGridAcre();
}
private void ClickMapAt(MouseEventArgs e, bool skipLagCheck)
{
var layer = Map.Items.Layer1;
int mX = e.X;
int mY = e.Y;
bool centerReticle = CHK_SnapToAcre.Checked;
View.GetViewAnchorCoordinates(mX, mY, out var x, out var y, centerReticle);
x &= 0xFFFE;
y &= 0xFFFE;
var acre = layer.GetAcre(x, y);
bool sameAcre = AcreIndex == acre;
if (!skipLagCheck)
{
if (CHK_SnapToAcre.Checked)
{
if (sameAcre)
{
return;
}
}
else
{
const int delta = 0; // disabled = 0
var dx = Math.Abs(View.X - x);
var dy = Math.Abs(View.Y - y);
if (dx <= delta && dy <= delta && !sameAcre)
{
return;
}
}
}
if (!CHK_SnapToAcre.Checked)
{
View.SetViewTo(x, y);
LoadItemGridAcre();
return;
}
if (!sameAcre)
{
CB_Acre.SelectedIndex = acre;
}
}