move pacman to its own file

This commit is contained in:
Nils Schneider 2012-06-10 18:54:16 +02:00
parent 6e3d4a9fca
commit 159f1273bb
6 changed files with 95 additions and 47 deletions

View file

@ -176,12 +176,6 @@ vis.append("g").attr("class", "links")
vis.append("g").attr("class", "nodes")
var pm = vis.append("path")
.style("fill", "#ff0")
.style("stroke", "#000")
.style("stroke-width", 2.5)
.style("stroke-linejoin", "round")
var linkedByIndex
var force = d3.layout.force()
@ -208,9 +202,6 @@ var force = d3.layout.force()
var angle = d3.scale.linear()
.domain([0, 1, 2, 3])
.range([0.01, Math.PI/4, 0.01, Math.PI/4])
var a = 0
var p = {x: 0, y: 0}
force.on("tick", function() {
var size = force.size()
@ -239,44 +230,6 @@ force.on("tick", function() {
vis.selectAll(".node").attr("transform", function(d) {
return "translate(" + d.x + "," + d.y + ")";
})
a = (a + 0.10)%2
pm.attr("d", d3.svg.arc().innerRadius(0)
.outerRadius(24).endAngle(-angle(a) + Math.PI/2 + 2*Math.PI).startAngle(angle(a) + Math.PI/2))
var closest = null
var dd = Infinity;
for (i = 0; i < n; i++) {
var o = nodes[i]
if (o.dead)
continue
var d = Math.pow((o.x - p.x),2) + Math.pow( o.y - p.y, 2)
if (d < dd) {
dd = d
closest = o
}
}
var dx = closest.x - p.x
var dy = closest.y - p.y
var d = Math.sqrt(Math.pow(dx,2) + Math.pow(dy,2))
dx = dx/d
dy = dy/d
if (d>1) {
p.x += dx
p.y += dy
} else {
closest.dead = true
}
pm.attr("transform", "matrix(" + [dx, dy, -dy, dx, p.x, p.y].join(",") + ")")
})
var data

27
html/nodes2.html Normal file
View file

@ -0,0 +1,27 @@
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html;charset=utf-8">
<title>Freifunk Lübeck - Knotengraph</title>
<link href='style.css' rel='stylesheet' type='text/css' />
<link href='force.css' rel='stylesheet' type='text/css' />
<link href='force-big.css' rel='alternate stylesheet' type='text/css' title='big' disabled/>
<link href='force-light.css' rel='stylesheet' type='text/css' title='light'/>
<script type="text/javascript" src="jquery.min.js"></script>
<script type="text/javascript" src="d3.v2.js"></script>
<script src="http://maps.google.com/maps/api/js?sensor=true"></script>
<script src="https://raw.github.com/HPNeo/gmaps/master/gmaps.js"></script>
</head>
<body>
<header>
<h1>luebeck.freifunk.net</h1>
<ul>
<li><a href="nodes.html">Knotengraph</a></li>
<li><a href="geomap.html">Knotenkarte</a></li>
</ul>
</header>
<div id="chart"></div>
<script src='force.js' type='text/javascript'></script>
<script src='pacman.js' type='text/javascript'></script>
</body>
</html>

68
html/pacman.js Normal file
View file

@ -0,0 +1,68 @@
d3.timer(pacman)
var a = 0
var p = {x: 0, y: 0}
var pm = vis.append("path")
.style("fill", "#ff0")
.style("stroke", "#000")
.style("stroke-width", 2.5)
.style("stroke-linejoin", "round")
function pacman() {
var size = force.size()
var nodes = force.nodes()
var n = nodes.length
if (n == 0)
return
a = (a + 0.10)%2
pm.attr("d", d3.svg.arc().innerRadius(0)
.outerRadius(24).endAngle(-angle(a) + Math.PI/2 + 2*Math.PI).startAngle(angle(a) + Math.PI/2))
var closest = null
var dd = Infinity;
for (i = 0; i < n; i++) {
var o = nodes[i]
var d = Math.pow((o.x - p.x),2) + Math.pow( o.y - p.y, 2)
if (d < dd) {
dd = d
closest = o
}
}
var dx = closest.x - p.x
var dy = closest.y - p.y
var d = Math.sqrt(Math.pow(dx,2) + Math.pow(dy,2))
dx = dx/d
dy = dy/d
if (d>1) {
p.x += dx
p.y += dy
} else {
var snd;
if (closest.flags.client) {
snd = new Audio("pacman_eatfruit.wav")
} else {
snd = new Audio("pacman_eatghost.wav")
}
snd.play()
data.nodes = data.nodes.filter(function (d) {
return d.id != closest.id
})
data.links = data.links.filter(function (d) {
return d.target.id != closest.id && d.source.id != closest.id
})
update()
}
pm.attr("transform", "matrix(" + [dx, dy, -dy, dx, p.x, p.y].join(",") + ")")
}

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