Justin Marshall
50 lines
1.6 KiB
C++
50 lines
1.6 KiB
C++
#include "gamelib/aas2/aas2_local.h"
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bool idAAS2Local::GetAreaCells(const int areaNumber, const int subdivisionSize,
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int* const subdivisionX, int* const subdivisionY) const {
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if (file == nullptr || areaNumber <= 0 || subdivisionSize <= 0) {
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return false;
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}
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const idBounds bounds = file->AreaBounds(areaNumber);
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*subdivisionX = static_cast<int>(bounds[1].x - bounds[0].x) /
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subdivisionSize + 1;
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*subdivisionY = static_cast<int>(bounds[1].y - bounds[0].y) /
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subdivisionSize + 1;
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return true;
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}
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bool idAAS2Local::WorldPosToCellPos(const int areaNumber,
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const int subdivisionSize, const idVec3& origin,
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int* const subdivisionX, int* const subdivisionY) const {
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if (file == nullptr || areaNumber <= 0 || subdivisionSize <= 0) {
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return false;
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}
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const idBounds bounds = file->AreaBounds(areaNumber);
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*subdivisionX = static_cast<int>(
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(origin.x - bounds[0].x) / static_cast<float>(subdivisionSize));
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*subdivisionY = static_cast<int>(
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(origin.y - bounds[0].y) / static_cast<float>(subdivisionSize));
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return true;
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}
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bool idAAS2Local::CellPosToWorldPos(const int areaNumber,
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const int subdivisionSize, const int subdivisionX,
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const int subdivisionY, idVec3& worldPosition,
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const bool findZ) const {
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(void)findZ;
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if (file == nullptr || areaNumber <= 0) {
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return false;
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}
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const idBounds bounds = file->AreaBounds(areaNumber);
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worldPosition.x = bounds[0].x + subdivisionSize * subdivisionX;
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worldPosition.y = bounds[0].y + subdivisionSize * subdivisionY;
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worldPosition.z = bounds[1].z;
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return true;
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}
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