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optimize isInCellSelection calls

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This commit is contained in:
Nelsson Huotari 2019-11-14 11:28:49 +02:00
parent 45d43045eb
commit 120583f443
1 changed files with 10 additions and 3 deletions
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13
apps/opencs/view/render/terrainshapemode.cpp
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@ -1047,9 +1047,16 @@ void CSVRender::TerrainShapeMode::handleSelection(int globalSelectionX, int glob
int moduloY = globalSelectionY % (ESM::Land::LAND_SIZE - 1);
bool xIsAtCellBorder = moduloX == 0;
bool yIsAtCellBorder = moduloY == 0;
if (isInCellSelection(globalSelectionX - 1, globalSelectionY) && xIsAtCellBorder && !yIsAtCellBorder) selections->emplace_back(globalSelectionX, globalSelectionY);
if (isInCellSelection(globalSelectionX, globalSelectionY - 1) && !xIsAtCellBorder && yIsAtCellBorder) selections->emplace_back(globalSelectionX, globalSelectionY);
if (isInCellSelection(globalSelectionX - 1, globalSelectionY - 1) && xIsAtCellBorder && yIsAtCellBorder) selections->emplace_back(globalSelectionX, globalSelectionY);
if (!xIsAtCellBorder && !yIsAtCellBorder)
return;
int selectionX = globalSelectionX;
int selectionY = globalSelectionY;
if (xIsAtCellBorder)
selectionX--;
if (yIsAtCellBorder)
selectionY--;
if (isInCellSelection(selectionX, selectionY))
selections->emplace_back(globalSelectionX, globalSelectionY);
}
}