mirror/The-Powder-Toy
1
0
Fork 0
mirror of https://github.com/The-Powder-Toy/The-Powder-Toy.git synced 2025-08-20 23:21:20 +02:00
Code Issues Projects Releases Wiki Activity

Very safe optimizations

Browse Source
This commit is contained in:
jacob1
2025-01-24 22:28:50 -05:00
parent e8921ca6db
commit 04dac4c020
1 changed files with 7 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/simulation/Simulation.cpp
View File

@@ -2336,10 +2336,14 @@ void Simulation::UpdateParticles(int start, int end)
GetGravityField(x, y, -2.0f, -2.0f, convGravX, convGravY);
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);
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];
if (!(!r || parts[i].type != TYP(r))) {
if (parts[i].temp>parts[ID(r)].temp) {
if (!(!r || parts[i].type != TYP(r)))
{
if (parts[i].temp>parts[ID(r)].temp)
{
auto swappage = parts[i].temp;
parts[i].temp = parts[ID(r)].temp;
parts[ID(r)].temp = swappage;