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Fix crash with really high speed photons, a check is needed here too

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jacob1 2016-09-24 10:07:53 -04:00
parent 2708c379a1
commit 69d28bd7b0
1 changed files with 9 additions and 0 deletions
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9
src/simulation/Simulation.cpp
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@ -4111,6 +4111,15 @@ killed:
// nothing found
fin_xf = parts[i].x + parts[i].vx;
fin_yf = parts[i].y + parts[i].vy;
if (edgeMode == 2)
{
bool x_ok = (fin_xf >= CELL-.5f && fin_xf < XRES-CELL-.5f);
bool y_ok = (fin_yf >= CELL-.5f && fin_yf < YRES-CELL-.5f);
if (!x_ok)
fin_xf = remainder_p(fin_xf-CELL+.5f, XRES-CELL*2.0f)+CELL-.5f;
if (!y_ok)
fin_yf = remainder_p(fin_yf-CELL+.5f, YRES-CELL*2.0f)+CELL-.5f;
}
fin_x = (int)(fin_xf+0.5f);
fin_y = (int)(fin_yf+0.5f);
clear_xf = fin_xf-dx;