void main() {
allegrosetup(scrwid,scrhei);
makesplitpalette(&redtowhitepalette,&greentowhitepalette);
randomise();
PPsetup(scrwid,scrhei,4);
JBmp j=JBmp(scrwid,scrhei);
j.clear();
List<Part> ps=List<Part>();
for (int i=1;i<=numparts/line;i++) {
newparts(&ps);
}
int frame=0;
do {
for (int i=1;i<=ps.len;i++) {
Part *p=ps.p2num(i);
int sx,sy;
PPgetscrpos(p->pos,&sx,&sy);
int sxb,syb;
PPgetscrpos(p->pos+V3d(p->rad,0,0),&sxb,&syb);
float rad=sqrt(mysquare(sx-sxb)+mysquare(sy-syb));
j.filledcirclenodarker(sx,sy,rad,p->outc);
j.filledcirclenodarker(sx,sy,rad/3,p->inc);
// j.shadedcirclenodarker(sx,sy,rad,p->inc,p->outc);
}
for (int x=0;x<scrwid;x++)
for (int y=0;y<scrhei;y++) {
int k=j.bmp[y][x];
if (k>=128+fade)
j.bmp[y][x]-=fade;
else
if (k<128)
if (k>=fade)
j.bmp[y][x]-=fade;
// j.bmp[y][x]=intchop(k-fade,0,128);
// j.bmp[y][x]=128+intchop(k-fade-128,0,128);
if (k>=128 && k<=128+3)
j.bmp[y][x]=0;
}
j.writetoscreen();
Matrix m,n;
V3d rotaxis=V3d::rotate(V3d(0,1,0),V3d(0,0,1),pi/4.0*sin(2*pi*frame/2000));
m.makerotation(rotaxis,pi/1000.0);
n.makerotation(rotaxis,-pi/1000.0);
for (int i=1;i<=ps.len;i++) {
Part *p=ps.p2num(i);
if (p->sgn>0)
p->pos=m*p->pos;
else
p->pos=n*p->pos;
p->pos=p->pos+V3d(0,0,-0.03);
if ((p->pos.z<-4 || max(myabs(p->pos.x),myabs(p->pos.y))>2)) {
ps.removenum(i);
if (ps.len<numparts-line)
newparts(&ps);
}
}
frame++;
} while (!key[KEY_ESC]);
}
/* Creates and initializes the various parts of the object file.
*/
static int
createparts(blueprint const *bp)
{
newparts(bp);
if (bp->parts[P_HASH].shtype)
bp->parts[P_HASH].link = &bp->parts[P_DYNSYM];
if (bp->parts[P_DYNSYM].shtype)
bp->parts[P_DYNSYM].link = &bp->parts[P_DYNSTR];
if (bp->parts[P_REL].shtype)
{
bp->parts[P_REL].link = &bp->parts[P_SYMTAB];
bp->parts[P_REL].info = P_TEXT;
}
if (bp->parts[P_SYMTAB].shtype)
bp->parts[P_SYMTAB].link = &bp->parts[P_STRTAB];
if (bp->parts[P_SHDRTAB].shtype && bp->parts[P_SHSTRTAB].shtype)
bp->parts[P_SHDRTAB].link = &bp->parts[P_SHSTRTAB];
initparts(bp);
return 1;
}
