#include "element.h" int update_ISZ(UPDATE_FUNC_ARGS) { // for both ISZS and ISOZ float rr, rrr; if (1>rand()%200 && ((int)(-4.0f*(sim->pv[y/CELL][x/CELL])))>(rand()%1000)) { sim->create_part(i, x, y, PT_PHOT); rr = (rand()%228+128)/127.0f; rrr = (rand()%360)*3.14159f/180.0f; parts[i].vx = rr*cosf(rrr); parts[i].vy = rr*sinf(rrr); } return 0; }