fast-nuclear-sim/src/main.cpp

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#include "reactor.hpp"
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#include <sstream>
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#include <unistd.h>
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#include <curses.h>
void draw_text(int x, int y, const char* str)
{
for(int i = 0;; i++)
{
const char* start = str;
char c = (str++)[0];
while(c != '\n' && c != '\0')
{
c = (str++)[0];
}
mvaddnstr(x + i, y, start, (size_t)(str - start));
if(c == '\0') return;
}
}
void draw_box(int x, int y, int h, int w)
{
mvaddch(x, y, '+');
for(int i = 0; i < w - 2; i++)
{
addch('-');
}
addch('+');
for(int i = 0; i < h - 2; i++)
{
mvaddch(x + i + 1, y, '|');
mvaddch(x + i + 1, y + w - 1, '|');
}
mvaddch(x + h - 1, y, '+');
for(int i = 0; i < w - 2; i++)
{
addch('-');
}
addch('+');
}
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int main()
{
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initscr();
cbreak();
noecho();
keypad(stdscr, TRUE);
nodelay(stdscr, TRUE);
curs_set(0);
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sim::reactor reactor(5, {100, 200});
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for(;;)
{
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for(int i = 0; i < 1e3; i++)
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{
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reactor.update(1e-3);
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}
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erase();
draw_text(1, 0, "Reactor Core:");
const int X = 3, Y = 4;
const int W = 32, H = 8;
for(int x = 0; x < reactor.get_size(); x++)
for(int y = 0; y < reactor.get_size(); y++)
{
std::stringstream ss;
reactor.display(ss, x, y);
int px = X + (H - 1) * y;
int py = Y + (W - 1) * x;
draw_text(px + 1, py + 2, ss.str().c_str());
draw_box(px, py, H, W);
}
refresh();
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}
return 0;
}