20 lines
442 B
C++
20 lines
442 B
C++
#include "element.h"
|
|
|
|
int update_VINE(UPDATE_FUNC_ARGS) {
|
|
int r, np, rx =(rand()%3)-1, ry=(rand()%3)-1;
|
|
if (x+rx>=0 && y+ry>0 && x+rx<XRES && y+ry<YRES && (rx || ry))
|
|
{
|
|
r = pmap[y+ry][x+rx];
|
|
if (1>rand()%15)
|
|
sim->part_change_type(i,x,y,PT_PLNT);
|
|
else if (!r)
|
|
{
|
|
np = sim->create_part(-1,x+rx,y+ry,PT_VINE);
|
|
if (np<0) return 0;
|
|
parts[np].temp = parts[i].temp;
|
|
sim->part_change_type(i,x,y,PT_PLNT);
|
|
}
|
|
}
|
|
return 0;
|
|
}
|