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void MeshChunkBuilder::processRemovingLights(unsigned colorIndex) noexcept
{
while (!lightRemoveNodes[colorIndex].empty())
{
// ...
if (x)
{
const unsigned neightborLight = chunkModelNode->getLight(x - 1, y, z);
const unsigned neightborLightBrightness = color::getColorComponent(neightborLight, colorIndex);
if (neightborLightBrightness && neightborLightBrightness < lightBrightness)
{
removeLight(*chunkModelNode, x - 1, y, z, neightborLight, colorIndex);
}
else if (neightborLightBrightness >= lightBrightness)
{
lightPlaceNodes[colorIndex].push({chunkModelNode->getLightIndex(x - 1, y, z), chunkModelNode});
}
}
else if (!x && neightbors.chunkLeft)
{
ChunkModel& chunkModel = neightbors.chunkLeft->getModel();
const unsigned neightborLight = chunkModel.getLight(constants::CHUNK_SIZE - 1, y, z);
const unsigned neightborLightBrightness = color::getColorComponent(neightborLight, colorIndex);
if (neightborLightBrightness && neightborLightBrightness < lightBrightness)
{
removeLight(chunkModel, constants::CHUNK_SIZE - 1, y, z, neightborLight, colorIndex);
}
else if (neightborLightBrightness >= lightBrightness)
{
lightPlaceNodes[colorIndex].push({chunkModel.getLightIndex(constants::CHUNK_SIZE - 1, y, z),
&chunkModel});
}
}
if (x != constants::CHUNK_SIZE - 1)
{
const unsigned neightborLight = chunkModelNode->getLight(x + 1, y, z);
const unsigned neightborLightBrightness = color::getColorComponent(neightborLight, colorIndex);
if (neightborLightBrightness && neightborLightBrightness < lightBrightness)
{
removeLight(*chunkModelNode, x + 1, y, z, neightborLight, colorIndex);
}
else if (neightborLightBrightness >= lightBrightness)
{
lightPlaceNodes[colorIndex].push({chunkModelNode->getLightIndex(x + 1, y, z), chunkModelNode});
}
}
else if (x == constants::CHUNK_SIZE - 1 && neightbors.chunkRight)
{
ChunkModel& chunkModel = neightbors.chunkRight->getModel();
const unsigned neightborLight = chunkModel.getLight(0, y, z);
const unsigned neightborLightBrightness = color::getColorComponent(neightborLight, colorIndex);
if (neightborLightBrightness && neightborLightBrightness < lightBrightness)
{
removeLight(chunkModel, 0, y, z, neightborLight, colorIndex);
}
else if (neightborLightBrightness >= lightBrightness)
{
lightPlaceNodes[colorIndex].push({chunkModel.getLightIndex(0, y, z), &chunkModel});
}
}
if (y)
{
const unsigned neightborLight = chunkModelNode->getLight(x, y - 1, z);
const unsigned neightborLightBrightness = color::getColorComponent(neightborLight, colorIndex);
if (neightborLightBrightness && neightborLightBrightness < lightBrightness)
{
removeLight(*chunkModelNode, x, y - 1, z, neightborLight, colorIndex);
}
else if (neightborLightBrightness >= lightBrightness)
{
lightPlaceNodes[colorIndex].push({chunkModelNode->getLightIndex(x, y - 1, z), chunkModelNode});
}
}
if (y != constants::CHUNK_HEIGHT - 1)
{
const unsigned neightborLight = chunkModelNode->getLight(x, y + 1, z);
const unsigned neightborLightBrightness = color::getColorComponent(neightborLight, colorIndex);
if (neightborLightBrightness && neightborLightBrightness < lightBrightness)
{
removeLight(*chunkModelNode, x, y + 1, z, neightborLight, colorIndex);
}
else if (neightborLightBrightness >= lightBrightness)
{
lightPlaceNodes[colorIndex].push({chunkModelNode->getLightIndex(x, y + 1, z), chunkModelNode});
}
}
// ...
}
}
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