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<style type="text/css">
html,body{width:100%;height:100%;margin:0;padding:0;}
body {
font-family: Menlo, monospace;
overflow: hidden;
}
#perspective {
position: absolute;
left:0%;
top:0px
}
#orthographic {
position: absolute;
left:50%;
top:0px
}
#hud {
white-space: pre;
}
</style>
<div id="perspective"></div>
<div id="orthographic"></div>
<div id="hud"></div>
<script src="/assets/javascripts/util.js"></script>
<script src="/assets/javascripts/vendor/bower_components/jquery/dist/jquery.min.js"></script>
<script src="/assets/javascripts/vendor/bower_components/lodash/lodash.min.js"></script>
<script src="/assets/javascripts/vendor/bower_components/hidpi-canvas/dist/hidpi-canvas.js"></script>
<script src="/assets/javascripts/vendor/polyfill.js"></script>
<script src="/assets/javascripts/vendor/tube.js"></script>
<script src="/assets/javascripts/mx/mx.js"></script>
<script src="/assets/javascripts/mx/extensions/mx.scene.js"></script>
<script src="/assets/javascripts/mx/extensions/mx.orbitCamera.js"></script>
<script src="/assets/javascripts/mx/primitives/mx.grid.js"></script>
<script src="/assets/javascripts/mx/primitives/mx.image.js"></script>
<script src="/assets/javascripts/rectangles/util/constants.js"></script>
<script src="/assets/javascripts/rectangles/util/mouse.js"></script>
<script src="/assets/javascripts/rectangles/util/wheel.js"></script>
<script src="/assets/javascripts/rectangles/models/vec2.js"></script>
<script src="/assets/javascripts/rectangles/models/rect.js"></script>
<script src="/assets/javascripts/rectangles/models/rect.js"></script>
<script src="/assets/javascripts/rectangles/engine/map/_map.js"></script>
<script src="/assets/javascripts/rectangles/engine/map/ui_ortho.js"></script>
<script src="/assets/javascripts/rectangles/engine/map/draw.js"></script>
<script>
var scene, map, controls
map = new Map ({
type: "ortho",
el: document.querySelector("#orthographic"),
width: window.innerWidth/2,
height: window.innerHeight,
zoom: -2,
})
var placing = false
var points, mx_points = []
var shapes = []
var ctx = map.draw.ctx
var last_point
function polyline (points, finished) {
if (! points) return
if (points.length == 1) {
ctx.fillStyle = "#f80"
map.draw.dot_at(points[0].a, points[0].b, 5)
}
if (points.length > 1) {
ctx.fillStyle = "#ff0"
ctx.strokeStyle = "#f80"
ctx.lineWidth = 2 / map.zoom
ctx.beginPath()
ctx.moveTo(points[0].a, points[0].b)
points.forEach(function(point, i){
i && ctx.lineTo(point.a, point.b)
})
ctx.stroke()
if (! placing || finished) {
ctx.fill()
}
}
}
function add_mx_polyline (points) {
mx_points.forEach(function(mx){ scene.remove(mx) })
var faces = []
for (var i = 1; i < points.length; i++) {
var head = points[i-1]
var tail = points[i]
face = add_mx_polyline_face(head, tail)
faces.push(face)
}
shapes.push({
mx: faces,
points: points,
})
points = []
}
function add_mx_polyline_face(head, tail){
var mx = new MX.Object3D()
var mid_x = (head.a + tail.a)
var mid_z = (head.b + tail.b)
var len = head.distanceTo( tail )
var angle = atan2( head.b - tail.b, head.a - tail.a )
mx.move({
x: mid_x / 2,
y: 25 + 1,
z: mid_z / 2,
width: ceil(len),
height: 50,
rotationY: angle
})
var hue = abs(round( angle / PI * 90 + 300))
mx.el.style.backgroundColor = 'hsl(' + [hue, "100%", "50%"] + ')'
scene.add(mx)
return mx
}
function add_mx_point (p, i) {
var mx = new MX.Object3D()
mx.updateChildren = false
mx.move({
x: p.a,
y: 11,
z: p.b,
width: 20,
height: 20,
rotationX: PI/2,
})
mx.el.style.backgroundColor = 'rgb(' + [abs(floor(p.a*30)), 0, abs(floor(p.b*30))] + ')'
mx.el.style.backfaceVisibility = "visible"
mx.el.style.borderRadius = "50%"
scene.add(mx)
return mx
}
document.addEventListener('DOMContentLoaded', build)
function build () {
scene = new MX.Scene().addTo("#perspective")
scene.camera.radius = 20
scene.width = window.innerWidth/2
scene.height = window.innerHeight
scene.perspective = window.innerHeight
// grid = new MX.Grid()
// scene.add(grid)
floorplan = new MX.Image({
src: "https://s3.amazonaws.com/luckyplop/fbf4295da80f1f66c5e4a248f2ea3e1ce7a22c3d.jpg",
keepImage: true,
rotationX: -PI/2,
rotationY: PI,
})
scene.add(floorplan)
scene.update()
controls = new MX.OrbitCamera({
el: scene.el,
radius: 3000,
radiusRange: [ 10, 10000 ],
rotationX: PI/4,
rotationY: PI/2,
})
controls.init()
animate(0)
}
function animate(time){
requestAnimationFrame(animate)
map.update(time)
controls.update()
scene.update()
map.draw.ctx.save()
map.draw.translate()
// grid.draw(map.draw.ctx, true)
floorplan.draw(map.draw.ctx, true)
map.draw.coords()
polyline(points)
if (placing && last_point) {
ctx.strokeStyle = "#f80"
ctx.lineWidth = 2 / map.zoom
ctx.beginPath()
ctx.moveTo(points[points.length-1].a, points[points.length-1].b)
ctx.lineTo(last_point.a, last_point.b)
ctx.stroke()
}
shapes.forEach(function(shape){
polyline(shape.points, true)
})
ctx.strokeStyle = "#f00";
map.draw.x_at(0,0)
map.draw.mouse(map.ui.mouse.cursor)
map.draw.camera(scene.camera)
map.draw.ctx.restore()
}
</script>
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