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#include "Sign.h"
#include "graphics/Graphics.h"
#include "simulation/Simulation.h"
#include "Misc.h"
sign::sign(std::string text_, int x_, int y_, Justification justification_):
text(text_),
x(x_),
y(y_),
ju(justification_)
{
}
std::string sign::getText(Simulation *sim)
{
char buff[256];
char signText[256];
sprintf(signText, "%s", text.substr(0, 255).c_str());
if (!strcmp(signText,"{p}"))
{
float pressure = 0.0f;
if (x>=0 && x<XRES && y>=0 && y<YRES)
pressure = sim->pv[y/CELL][x/CELL];
sprintf(buff, "Pressure: %3.2f", pressure); //...pressure
}
else if (!strcmp(signText,"{t}"))
{
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
{
int match=0;
const char* r;
const char* e;
if (signText[0]=='{' && (signText[1]=='c' || signText[1]=='t') && signText[2]==':' && signText[3]>='0' && signText[3]<='9')
{
const char* p=signText+4;
while (*p>='0' && *p<='9')
p++;
if (*p=='|')
{
r=p+1;
while (*p)
p++;
if (p[-1]=='}')
{
match=1;
e=p;
}
}
}
if (match)
{
strcpy(buff, r);
buff[e-r-1]=0;
}
else
strcpy(buff, signText);
}
return std::string(buff);
}
void sign::pos(std::string signText, int & x0, int & y0, int & w, int & h)
{
w = Graphics::textwidth(signText.c_str()) + 5;
h = 15;
x0 = (ju == 2) ? x - w :
(ju == 1) ? x - w/2 : x;
y0 = (y > 18) ? y - 18 : y + 4;
}
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