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FLEXSIM-12564: Fix PreferredPath to avoid modifying grid passability #20

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FLEXSIM-12564: Fix PreferredPath to avoid modifying grid passability #20

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14 changes: 1 addition & 13 deletions AStarDLL/PreferredPath.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -60,7 +60,7 @@ void PreferredPath::addPassagesToTable(Grid* grid)
int horizontalWeight = (int)(weight * 127 * dx / (fabs(dx) + fabs(dy)));
int verticalWeight = (int)(weight * 127 * dy / (fabs(dx) + fabs(dy)));

grid->visitGridModelLine(fromPos, toPos, [this, grid, horizontalWeight, verticalWeight, dx, dy, fromRow, fromCol, toRow, toCol](const Cell& cell) -> void {
grid->visitGridModelLine(fromPos, toPos, [this, grid, horizontalWeight, verticalWeight](const Cell& cell) -> void {
AStarNode* node = grid->getNode(cell);
AStarNodeExtraData * extra = grid->navigator->assertExtraData(cell, PreferredPathData);
node->hasPreferredPathWeight = true;
Expand All @@ -77,18 +77,6 @@ void PreferredPath::addPassagesToTable(Grid* grid)
extra->bonusDown = (char)maxof(-128, minof(127, extra->bonusDown + fabs(verticalWeight)));
}

bool isStart = cell.row == fromRow && cell.col == fromCol;
bool isEnd = cell.row == toRow && cell.col == toCol;

if ((dx > 0 && !isEnd) || (isTwoWay && dx < 0 && !isStart))
node->canGoRight = true;
if ((dx < 0 && !isEnd) || (isTwoWay && dx > 0 && !isStart))
node->canGoLeft = true;
if ((dy > 0 && !isEnd) || (isTwoWay && dy < 0 && !isStart))
node->canGoUp = true;
if ((dy < 0 && !isEnd) || (isTwoWay && dy > 0 && !isStart))
node->canGoDown = true;

if (conditionRule) {
node->hasConditionalBarrier = true;
extra->addConditionalBarrier(this);
Expand Down