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Very safe optimizations

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jacob1
2025-01-24 22:28:50 -05:00
parent e8921ca6db
commit 04dac4c020
1 changed files with 7 additions and 3 deletions
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10
src/simulation/Simulation.cpp
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@@ -2336,10 +2336,14 @@ void Simulation::UpdateParticles(int start, int end)
GetGravityField(x, y, -2.0f, -2.0f, convGravX, convGravY); GetGravityField(x, y, -2.0f, -2.0f, convGravX, convGravY);
auto offsetX = std::clamp(int(std::round(convGravX + x)), x-1, x+1); auto offsetX = std::clamp(int(std::round(convGravX + x)), x-1, x+1);
auto offsetY = std::clamp(int(std::round(convGravY + y)), y-1, y+1); auto offsetY = std::clamp(int(std::round(convGravY + y)), y-1, y+1);
if ((offsetX != x || offsetY != y) && offsetX >= 0 && offsetX < XRES && offsetY >= 0 && offsetY < YRES) {//some heat convection for liquids // Some heat convection for liquids
if (offsetX != x || offsetY != y)
{
auto r = pmap[offsetY][offsetX]; auto r = pmap[offsetY][offsetX];
if (!(!r || parts[i].type != TYP(r))) { if (!(!r || parts[i].type != TYP(r)))
if (parts[i].temp>parts[ID(r)].temp) { {
if (parts[i].temp>parts[ID(r)].temp)
{
auto swappage = parts[i].temp; auto swappage = parts[i].temp;
parts[i].temp = parts[ID(r)].temp; parts[i].temp = parts[ID(r)].temp;
parts[ID(r)].temp = swappage; parts[ID(r)].temp = swappage;