Math, Physics, and Animation - HTML5 Canvas - page 235

context.fillStyle = "#FFFFFF";
context.fillText("0",p0.x-2,p0.y+2);
context.fillStyle = "#FF0000";
context.beginPath();
context.arc(p1.x,p1.y,8,0,Math.PI*2,true);
context.closePath();
context.fill();
context.fillStyle = "#FFFFFF";
context.fillText("1",p1.x-2,p1.y+2);
context.fillStyle = "#FF0000";
context.beginPath();
context.arc(p2.x,p2.y,8,0,Math.PI*2,true);
context.closePath();
context.fill();
context.fillStyle = "#FFFFFF";
context.fillText("2",p2.x-2, p2.y+2);
context.fillStyle = "#FF0000";
context.beginPath();
context.arc(p3.x,p3.y,8,0,Math.PI*2,true);
context.closePath();
context.fill();
context.fillStyle = "#FFFFFF";
context.fillText("3",p3.x-2, p3.y+2);
points.push({x:xt,y:yt});
for (var i = 0; i< points.length; i++) {
context.drawImage(pointImage, points[i].x, points[i].y,1,1);
}
context.closePath();
player.x = xt-bullseye.width/2;
player.y = yt-bullseye.height/2;
context.drawImage(bullseye,player.x,player.y);
}
var p0 = {x:150, y:440};
var p1 = {x:450, y:10};
var p2 = {x:50, y:10};
var p3 = {x:325, y:450};
var player = {x:0, y:0, speed:.01, t:0};
var points = new Array();
theCanvas = document.getElementById("canvasOne");
context = theCanvas.getContext("2d");
setInterval(drawScreen, 33);