/
Sign.cpp
115 lines (108 loc) · 2.18 KB
/
Sign.cpp
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#include "Sign.h"
#include "graphics/Graphics.h"
#include "simulation/Simulation.h"
sign::sign(std::string text_, int x_, int y_, Justification justification_):
x(x_),
y(y_),
ju(justification_),
text(text_)
{
}
std::string sign::getText(Simulation *sim)
{
char buff[256];
char signText[256];
sprintf(signText, "%s", text.substr(0, 255).c_str());
if(signText[0] && signText[0] == '{')
{
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,"{aheat}"))
{
float aheat = 0.0f;
if (x>=0 && x<XRES && y>=0 && y<YRES)
aheat = sim->hv[y/CELL][x/CELL];
sprintf(buff, "%3.2f", aheat);
}
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 pos = splitsign(signText);
if (pos)
{
strcpy(buff, signText+pos+1);
buff[strlen(signText)-pos-2]=0;
}
else
strcpy(buff, signText);
}
}
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 == Right) ? x - w :
(ju == Left) ? x : x - w/2;
y0 = (y > 18) ? y - 18 : y + 4;
}
int sign::splitsign(const char* str, char * type)
{
if (str[0]=='{' && (str[1]=='c' || str[1]=='t' || str[1]=='b' || str[1]=='s'))
{
const char* p = str+2;
// signs with text arguments
if (str[1] == 's')
{
if (str[2]==':')
{
p = str+4;
while (*p && *p!='|')
p++;
}
else
return 0;
}
// signs with number arguments
if (str[1] == 'c' || str[1] == 't')
{
if (str[2]==':' && str[3]>='0' && str[3]<='9')
{
p = str+4;
while (*p>='0' && *p<='9')
p++;
}
else
return 0;
}
if (*p=='|')
{
int r = p-str;
while (*p)
p++;
if (p[-1] == '}')
{
if (type)
*type = str[1];
return r;
}
}
}
return 0;
}