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Minute performance improvement for Sign.getText

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Simon Robertshaw
2013-10-19 17:22:43 +01:00
parent eea006ad6f
commit cebd28148d
1 changed files with 26 additions and 19 deletions
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45
src/simulation/Sign.cpp
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@@ -17,30 +17,37 @@ std::string sign::getText(Simulation *sim)
char signText[256]; char signText[256];
sprintf(signText, "%s", text.substr(0, 255).c_str()); sprintf(signText, "%s", text.substr(0, 255).c_str());
if (!strcmp(signText,"{p}")) if(signText[0] && signText[0] == '{')
{ {
float pressure = 0.0f; if (!strcmp(signText,"{p}"))
if (x>=0 && x<XRES && y>=0 && y<YRES) {
pressure = sim->pv[y/CELL][x/CELL]; float pressure = 0.0f;
sprintf(buff, "Pressure: %3.2f", pressure); //...pressure if (x>=0 && x<XRES && y>=0 && y<YRES)
} pressure = sim->pv[y/CELL][x/CELL];
else if (!strcmp(signText,"{t}")) sprintf(buff, "Pressure: %3.2f", pressure); //...pressure
{ }
if (x>=0 && x<XRES && y>=0 && y<YRES && sim->pmap[y][x]) else if (!strcmp(signText,"{t}"))
sprintf(buff, "Temp: %4.2f", sim->parts[sim->pmap[y][x]>>8].temp-273.15); //...temperature {
if (x>=0 && x<XRES && y>=0 && y<YRES && sim->pmap[y][x])
sprintf(buff, "Temp: %4.2f", sim->parts[sim->pmap[y][x]>>8].temp-273.15); //...temperature
else
sprintf(buff, "Temp: 0.00"); //...temperature
}
else else
sprintf(buff, "Temp: 0.00"); //...temperature {
int pos=splitsign(signText);
if (pos)
{
strcpy(buff, signText+pos+1);
buff[strlen(signText)-pos-2]=0;
}
else
strcpy(buff, signText);
}
} }
else else
{ {
int pos=splitsign(signText); strcpy(buff, signText);
if (pos)
{
strcpy(buff, signText+pos+1);
buff[strlen(signText)-pos-2]=0;
}
else
strcpy(buff, signText);
} }
return std::string(buff); return std::string(buff);