// CREDITS:
// Darts  
// by P.M. Achterberg
// p.m.achterberg@wanadoo.nl

document.write("<div id='tekst' style='position: absolute; top:272px; left:0px'>")
document.write("<form name='message'>")
document.write("<input type='text' value='' name='waarde' size=24 STYLE='color: CC0000; background: FFFF66; font-family: Arial; font-size: 12pt;'>")
document.write("</form>")
document.write("</div>")
document.write("<DIV id='dartbord' style='position: absolute; top:30px; left:0px'>")
document.write("<img src='images/dartbord.jpg'>")
document.write("</div>")
document.write("<DIV id='scorebord' style='position: absolute; top:110px; left:240px'>")
document.write("<img src='images/scorebord.jpg'>")
document.write("</div>")
document.write("<table border=0><tr><td width=20><DIV ID='ticker1' style='position:absolute; top:115px; left:247px'></DIV></td></tr></table>")
document.write("<table border=0><tr><td width=20><DIV ID='ticker2' style='position:absolute; top:115px; left:280px'></DIV></td></tr></table>")
document.write("<DIV id='plaats1' style='position: absolute; top:150px; left:400px; visibility:hidden'>")
document.write("<img src='images/plaats.gif' name='pijl1'>")
document.write("</div>")
document.write("<DIV id='plaats2' style='position: absolute; top:150px; left:400px; visibility:hidden'>")
document.write("<img src='images/plaats.gif' name='pijl2'>")
document.write("</div>")
document.write("<DIV id='plaats3' style='position: absolute; top:150px; left:400px; visibility:hidden'>")
document.write("<img src='images/plaats.gif' name='pijl3'>")
document.write("</div>")
document.write("<DIV id='bal' style='position: absolute; top:30px; left:240px'>")
document.write("<a href='javascript:StopBall()'><img src='images/vierkant.gif' border=0></a>")
document.write("</div>")
document.write("<div id='point1' STYLE='position:absolute;visibility:visible;'>")
document.write("<img src='images/schuif.gif' width=10 height=10 alt='' border='0'>")
document.write("</div>")
document.write("<div id='point2' STYLE='position:absolute;visibility:visible; top:90px; left:307px'>")
document.write("<img src='images/schuif.gif' width=10 height=10 alt='' border='0'>")
document.write("</div>")

var XX1=307; // X position of the scrolling objects
var top1=38
var bottom1=92; // Vaste waarde grootte van amplitude
var YY1=60;  
var yon1=0;  // Naar boven of naar beneden
var ZZ1=0;


var XX2=32;
var top2=245;
var bottom2=299; // Vaste waarde grootte van amplitude
var YY2=560;  
var yon2=0;  // Naar boven of naar beneden
var ZZ2=0;

var xstep=1;
var delay_time=10;
var delay_pijl=40;
var stoppen1=false;
var stoppen2=false;
var pijlen=1;
var pijlscore=0;
var pijl1=0;
var pijl2=0;
var pijl3=0;
var info = '';
var info2= '';
var pijltel = 0;
var beurt=0;
var gamerun=false;
var krijt = new Array();
var pijltjes = new Array();

for (i=0;i<11;i++) {
  pijltjes[i] = new Image()
  pijltjes[i].src = 'images/'+ i + '.gif'
}

var ns4=document.layers?1:0
var ie=document.all?1:0
var ns6=document.getElementById&&!document.all?1:0


var p1 = document.getElementById('point1');
p1.style.top=YY1;
p1.style.left=XX1;
var p2 = document.getElementById('point2');
p2.style.top=XX2;
p2.style.left=bottom2;
var fd1 = document.getElementById('plaats1');
var fd2 = document.getElementById('plaats2');
var fd3 = document.getElementById('plaats3');
var tick1 = document.getElementById('ticker1');
var tick2 = document.getElementById('ticker2');

function reloc2() {
  if(yon1==0){YY1=YY1-xstep;}
  else{YY1=YY1+xstep;}
		
  if(YY1<top1){yon1=1;YY1=top1;}
  if(YY1>=bottom1){yon1=0;YY1=bottom1;}
  p1.style.left=XX1;
  p1.style.top=YY1+document.body.scrollTop;
}

function reloc1() {
  if(yon2==0){YY2=YY2-xstep;}
  else{YY2=YY2+xstep;}
		
  if(YY2<top2){yon2=1;YY2=top2;}
  if(YY2>=bottom2){yon2=0;YY2=bottom2;}
  p2.style.top=XX2;
  p2.style.left=YY2+document.body.scrollTop;
}

function loopfunc1() {
  if (stoppen1) { return }
  reloc1();
  setTimeout("loopfunc1()",delay_time);
}

function loopfunc2() {
  if (stoppen2) { return }
  reloc2();
  setTimeout("loopfunc2()",delay_time);
}

function animeer1() {
  document.pijl1.src = pijltjes[pijltel].src
  pijltel++;
  if (pijltel < 11) { setTimeout("animeer1()",delay_pijl) }
}
function animeer2() {
  document.pijl2.src = pijltjes[pijltel].src
  pijltel++;
  if (pijltel < 11) { setTimeout("animeer2()",delay_pijl) }
}
function animeer3() {
  document.pijl3.src = pijltjes[pijltel].src
  pijltel++;
  if (pijltel < 11) { setTimeout("animeer3()",delay_pijl) }
}

function StopBall() {
  ZZ1 = YY1-64;
  ZZ2 = YY2-272;
  
  // ADJUST THE SCALING
  ZZ1 = Math.floor(ZZ1*6.18)
  ZZ2 = Math.floor(ZZ2*6.18)
  
  var scalefactor = .68
  
 if (stoppen1) {
    stoppen2 = true;
    stoppen1 = false;
    if (pijlen == 1) {
     fd1.style.visibility='visible';
      fd1.style.top=95+Math.floor(ZZ1*scalefactor); //midden top=210, left=187 waardenYY: top50-170 left440-560
      fd1.style.left=89+Math.floor(ZZ2*scalefactor);
      pijltel = 0;
      animeer1();
      setTimeout("geluid(1)",400);
    }
    if (pijlen == 2) {
      fd2.style.visibility='visible';
      fd2.style.top=95+Math.floor(ZZ1*scalefactor); //midden top=210, left=187 waardenYY: top50-170 left440-560
      fd2.style.left=89+Math.floor(ZZ2*scalefactor);
      pijltel = 0;
      animeer2();
      setTimeout("geluid(2)",400);
    }
    if (pijlen == 3) {
     fd3.style.visibility='visible';
     fd3.style.top=95+Math.floor(ZZ1*scalefactor); //midden top=210, left=187 waardenYY: top50-170 left440-560
      fd3.style.left=89+Math.floor(ZZ2*scalefactor);
      pijltel = 0;
      animeer3();
      setTimeout("geluid(3)",400);
    }
    pijlen++;
    if (pijlen == 4) {
      setTimeout("opnieuw()",2000);
    } else {
      setTimeout("loopfunc1()",1000);
    }
  }
  else {
    stoppen1 = true;
    stoppen2 = false;
    loopfunc2();
  }
}

function score(pl) {
  var hoek=0;
  var factor=1;
  pijlscore=0;

  hoek=Math.atan2(ZZ2,ZZ1);
  if ((hoek<= 2.9800497297791683 )&&(hoek>2.671409189943056)) {pijlscore=1}
  if ((hoek<= 2.671409189943056  )&&(hoek>2.345778200261375)) {pijlscore=18}
  if ((hoek<= 2.345778200261375  )&&(hoek>2.040979790441634)) {pijlscore=4}
  if ((hoek<= 2.040979790441634  )&&(hoek>1.7323392506055215)) {pijlscore=13}
  if ((hoek<= 1.7323392506055215 )&&(hoek>1.4092534029842718)) {pijlscore=6}
  if ((hoek<= 1.4092534029842718 )&&(hoek>1.1006128631481593)) {pijlscore=10}
  if ((hoek<= 1.1006128631481593 )&&(hoek>0.7853981633974483)) {pijlscore=15}
  if ((hoek<= 0.7853981633974483 )&&(hoek>0.47018346364673724)) {pijlscore=2}
  if ((hoek<= 0.47018346364673724)&&(hoek>0.16154292381062482)) {pijlscore=17}
  if ((hoek<= 0.16154292381062482)&&(hoek>-0.1398223687841933)) {pijlscore=3}
  if ((hoek<=-0.1398223687841933 )&&(hoek>-0.4570687565477896)) {pijlscore=19}
  if ((hoek<=-0.4570687565477896 )&&(hoek>-0.7749818734664786)) {pijlscore=7}
  if ((hoek<=-0.7749818734664786 )&&(hoek>-1.0939044591293614)) {pijlscore=16}
  if ((hoek<=-1.0939044591293614 )&&(hoek>-1.4068671609708354)) {pijlscore=8}
  if ((hoek<=-1.4068671609708354 )&&(hoek>-1.734725492618958)) {pijlscore=11}
  if ((hoek<=-1.734725492618958  )&&(hoek>-2.0476881944604317)) {pijlscore=14}
  if ((hoek<=-2.0476881944604317 )&&(hoek>-2.356194490192345)) {pijlscore=9}
  if ((hoek<=-2.356194490192345  )&&(hoek>-2.684523897042004)) {pijlscore=12}
  if ((hoek<=-2.684523897042004  )&&(hoek>-2.9872738776636742)) {pijlscore=5}
  if ((hoek<=-2.9872738776636742 )||(hoek>2.9800497297791683)) {pijlscore=20}
  a=Math.sqrt((ZZ2*ZZ2)+(ZZ1*ZZ1))
  if (a<=6) { factor=2; }
  if (a<=13) { pijlscore=25; }
  if ((a>=77)&&(a<=85)) { factor=3 }
  if ((a>=128)&&(a<=136)) { factor=2 }
  if (a>136) { factor=0 }
  info='';
  if (factor==2) { info += 'Double ';  }
  if (factor==3) { info += 'Triple ';  }
  if (factor==0) { info += 'You Missed...'; }
  else { info += pijlscore }
  if ((a>6)&&(a<=13)) { info = 'Bull' }
  if (a<=6) { info = 'Bulls Eye !' }
  pijlscore = pijlscore*factor;
  totaalscore = totaalscore-pijlscore;
  if ((totaalscore < 0)||(totaalscore==1)) {
    totaalscore = totaalscore+pijlscore+pijl1+pijl2;
    info += ' - No Score, too much...';
    leeg();
    pl=3;
  } else {
    if (totaalscore==0) {
      if (factor != 2) {
        totaalscore = totaalscore+pijlscore+pijl1+pijl2;
        info += ' - No Score, no double...'
        pl=3;
        leeg();
      } else {
        ap = (beurt*3) + pl;
        info = 'You won!!!\nYou needed '+ap+' arrows !';
        document.message.waarde.value=info;
	beurt++;
	krijt[beurt] = 0;
	bord();
        info += '\n\nPress OK for a new game...';
	alert(info);
	window.location.reload(true);
      }
    } else {
      info += ' ('+totaalscore+' left)';
    }
  }
  document.message.waarde.value=info;
  if (pl == 1) { pijl1 = pijlscore }
  if (pl == 2) { pijl2 = pijlscore }
  if (pl == 3) {
    beurt++
    pijl3 = pijlscore;
    beurtscore = pijl1+pijl2+pijl3;
    info2 += '\n' +totaalscore;
    krijt[beurt]=totaalscore;
    bord();
  }
}

function leeg() {
      pijl1 = 0;
      pijl2 = 0;
      pijl3 = 0;
      pijlscore=0;
      pijlen=1;
      pl=0;
      fd1.style.visibility='hidden';
      fd2.style.visibility='hidden';
      fd3.style.visibility='hidden';
}

function opnieuw() {
  leeg();
  loopfunc1();
}

function geluid(pl) {
  score(pl);
 }

function bord() {
// """""""""""""""""""""*
	b0=0;
	b1=beurt;
	b2=0;
	if (beurt > 8) { b1=8; b2=beurt }
	if (beurt > 16) { b0=beurt-16; b1=beurt-8; b2=beurt }
	messagecontent1='<span style="position:relative;font-family:Arial;color:dddddd;font-size:11pt;font-weight:1">'	
	messagecontent1+='<font color="ffffff"><i>'
	for (i=b0;i<=b1;i++) {
          if (i!=beurt) { messagecontent1+='<strike>' }
	  messagecontent1+=krijt[i]+' ';
          if (i!=beurt) { messagecontent1+='</strike><br>' }
	}
	messagecontent1+='</i></font>'
	messagecontent1+='</span>'
	tick1.innerHTML=messagecontent1 
   if (b2 > 0) {
	messagecontent2='<span style="position:relative;font-family:Arial;color:dddddd;font-size:11pt;font-weight:1">'	
	messagecontent2+='<font color="ffffff"><i>'
	for (i=b1+1;i<=b2;i++) {
          if (i!=beurt) { messagecontent2+='<strike>' }
	  messagecontent2+=krijt[i]+' ';
          if (i!=beurt) { messagecontent2+='</strike><br>' }
	}
	messagecontent2+='</i></font>'
	messagecontent2+='</span>'
	tick2.innerHTML=messagecontent2
   }
// """""""""""""""""""""*
}

function startgame(spel) {
  if (gamerun) { return }
  gamerun=true;
  info2=spel
  krijt[0]=info2;
  bord()
  if (info2 == '301') { totaalscore = 301 }
  if (info2 == '501') { totaalscore = 501 }
  loopfunc1();
}

function reload() {
  results = confirm("Are you sure to restart?");
  if (results=='1') { window.location.reload(true) }
}