int main()
{
init(); //初始化
tournament(N);//求解
print(); //打印结果
endprogram(); //回收内存
return 0;
}
void kmain(ol_mmap_register_t mmr)
{
textinit();
clearscreen();
println("The openLoader kernel is executing. \n");
print("Current stack pointer: ");
ol_registers_t regs = getregs();
printnum(regs->esp, 16, FALSE, FALSE);
putc(0xa);
char status = inb(0x60);
if((status & 2) == 2)
{
println("The A20 gate is open.");
putc(0xa);
}
pic_init();
setIDT();
outb(OL_KBC_COMMAND, OL_KB_INIT); // enable the keyboard
// display mmap
init_mmap(mmr);
println("Multiboot memory map:\n");
display_mmap(mmr);
#if 0
uint8_t active = ide_init(bootdrive);
ide_read(0x100, 1<<20, &bootdrive[active], 60);
uint8_t eax = ata_identify();
printnum(active, 16, FALSE, FALSE);
#endif
putc(0xa);
println("Waiting for service interrupts..");
while(1) halt();
println("End of program reached!");
endprogram();
}
void handle(event mev)
{int f=0;
me[2]=me[1];
me[1]=mev;
if(is1(sc.flag,15))
{if(me[1].key==1)endprogram();
else status("Press any key to exit");
}
if(me[1].key==1&&me[1].ch==27)
{set0(sc.flag,0);
set0(sc.flag,1);
set1(sc.flag,15);
status("Press any key to exit");
}
t1.handle(me);
t2.handle(me);
t3.handle(me);
sc.handle(me);
e1.handle(me);
e2.handle(me);
e3.handle(me);e3.st[0]=0;
e4.handle(me);e4.st[0]=0;
e5.handle(me);e5.st[0]=0;
e6.handle(me);e6.st[0]=0;
b.handle(me);
rb1.handle(me);
rb2.handle(me);
scrbar.handle(me);
if(is1(sc.flag,15))return;
sc.dt=(0.5*scrbar.x1)/scrbar.w;
if(is1(e1.flag,2)||is1(e1.flag,4))
{set0(e1.flag,1);set0(e1.flag,2);set0(e1.flag,4);set1(e2.flag,1);
}
if(is1(e2.flag,2))
{set0(e2.flag,1);set0(e2.flag,2);
}
if(is1(e2.flag,3))
{set0(e2.flag,3);set0(e2.flag,1);set1(e1.flag,1);
}
if(e1.st[0]!=0)
{ set1(f,2);for(int i=0;e1.st[i]!=0;i++)if(!isdigit(e1.st[i])){set1(f,0);break;}
}
if(e2.st[0]!=0)
{ set1(f,3);for(int i=0;e2.st[i]!=0;i++)if(!isdigit(e2.st[i])){set1(f,1);break;}
}
switch(f&3)
{case 1:status("Invalid Mass 1");break;
case 2:status("Invalid Mass 2");break;
case 3:status("Invalid Mass 1 and Mass 2");
};
if((f&3)!=0||(f>>2)!=3)
{ set0(sc.flag,0);
set0(b.flag,0);
set0(rb1.flag,0);
set0(rb2.flag,0);
}
if(is0(sc.flag,0)&&(f&3)==0&&is0(sc.flag,1))status("Enter Mass 1 and Mass 2");
if(is1(sc.flag,0))status("Use Mouse to set position and direction of velocity of both masses");
if((f&3)==0&&(f>>2)==3&&is0(sc.flag,1))
{set1(sc.flag,0);
long lm1,lm2;
sscanf(e1.st,"%ld",&lm1);
sscanf(e2.st,"%ld",&lm2);
sc.m1=lm1;
sc.m2=lm2;
set1(b.flag,0);
set1(rb1.flag,0);
set1(rb2.flag,0);
}
if(is1(b.flag,3)) //play
{set0(b.flag,3);
set0(e1.flag,0);
set0(e2.flag,0);
set0(sc.flag,0);
set1(sc.flag,1);
set0(rb1.flag,0);
set0(rb2.flag,0);
}
if(is1(b.flag,4)) //pause
{set0(b.flag,4);
set1(e1.flag,0);
set1(e2.flag,0);
set1(sc.flag,0);
set0(sc.flag,1);
set1(rb1.flag,0);
set1(rb2.flag,0);
}
if(is1(sc.flag,0)&&(f&3)==0)
{sprintf(e3.st,"%f",sc.r1.x);
sprintf(e4.st,"%f",sc.r1.y);
sprintf(e5.st,"%f",sc.r2.x);
sprintf(e6.st,"%f",sc.r2.y);
}
if(is1(sc.flag,1)&&(f&3)==0)
{sprintf(e3.st,"%f",sc.d1.x);
sprintf(e4.st,"%f",sc.d1.y);
sprintf(e5.st,"%f",sc.d2.x);
sprintf(e6.st,"%f",sc.d2.y);
}
if(is1(rb1.flag,2))
{set0(rb1.flag,2);
set1(rb1.flag,1);
set0(rb2.flag,1);
set0(sc.flag,13);
}
if(is1(rb2.flag,2))
{set0(rb2.flag,2);
set1(rb2.flag,1);
set0(rb1.flag,1);
set1(sc.flag,13);
}
}
