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Diffstat (limited to 'assets/javascripts/mx/mx.minimap.js')
| -rw-r--r-- | assets/javascripts/mx/mx.minimap.js | 211 |
1 files changed, 0 insertions, 211 deletions
diff --git a/assets/javascripts/mx/mx.minimap.js b/assets/javascripts/mx/mx.minimap.js deleted file mode 100644 index 252305c..0000000 --- a/assets/javascripts/mx/mx.minimap.js +++ /dev/null @@ -1,211 +0,0 @@ -MX.Minimap = function () { - var canvas = document.createElement("canvas") - var ctx = canvas.getContext("2d") - var w = canvas.width = 200 - var h = canvas.height = 200 - - var gridSpace; - var zoom = 2.7 - - var gridStroke = '#ddd' - var boxFill = '#fff' - var boxStroke = '#000' - var playerColor = '#888' - - var xmin, xmax, ymin, ymax, xpos, ypos, scale, side; - - this.update = function(){ - this.draw() - } - - this.bounds = function(){ - gridSpace = Math.pow(10, ~~(zoom-0.5)+0.5) - side = Math.pow(10, zoom+1) - scale = w / side - xpos = -cam.x - ypos = cam.z - - xmin = side/-2 - xpos - xmax = side/2 - xpos - ymin = side/-2 - ypos - ymax = side/2 - ypos - } - - this.draw = function(){ - ctx.clearRect(0,0,w,h) - - ctx.fillStyle = "#fff" - ctx.fillRect(0,0,w,h) - this.bounds() - this.grid() - this.boxes() - this.player() - } - - this.grid = function(){ - ctx.strokeStyle = gridStroke - ctx.lineWidth = 1 - ctx.fillStyle = "transparent" - - var xmod = xmin-(xmin % gridSpace) - var ymod = ymin-(ymin % gridSpace) - - for (var x = xmin; x < xmax+gridSpace; x += gridSpace) { - var xline = (x-xmod) * scale - line(xline, 0, xline, h) - } - for (var y = ymin; y < ymax+gridSpace; y += gridSpace) { - var yline = (y-ymod) * scale - line(0, yline, w, yline) - } - - function line(x0,y0,x1,y1) { - ctx.beginPath() - ctx.moveTo(x0, y0) - ctx.lineTo(x1, y1) - ctx.stroke() - } - } - this.player = function(){ - ctx.save() - - ctx.translate(~~(w/2),~~(h/2)); - ctx.rotate(-cam.rotationY) - - var radius = 5 - - ctx.fillStyle = playerColor; - - ctx.beginPath(); - ctx.arc(0, 0, radius, 0, 2*Math.PI, false); - ctx.fill(); - - ctx.beginPath(); - ctx.moveTo(0,0) - ctx.lineTo(-radius,0) - ctx.lineTo(0,radius*3) - ctx.lineTo(radius,0) - ctx.moveTo(0,0) - ctx.fill() - - ctx.fillStyle = "transparent" - ctx.restore() - } - - this.boxes = function(){ - - ctx.save() - ctx.translate(~~(w/2),~~(h/2)); - ctx.lineWidth = 0.5 - var tx = ((-xpos) * scale), - ty = ((-ypos) * scale); - ctx.translate(tx, ty) - - scene.inner.children.forEach(function(obj){ - if (obj.type == "BoxDimensions") { - - ctx.save() - ctx.fillStyle = obj.color - ctx.strokeStyle = obj.borderColor - - var obj_scale = (obj.scale || 1) * scale - - var tx = ~~((obj.x) * obj_scale), - ty = ~~((obj.z) * obj_scale); - ctx.translate(-tx, ty) - ctx.rotate(-obj.rotationY) - - var ww = ~~(obj.width/2 * obj_scale) - var hh = ~~(obj.depth/2 * obj_scale) - ctx.beginPath(); - ctx.moveTo(ww, hh) - - ctx.lineTo(ww, -hh) - ctx.lineTo(-ww, -hh) - ctx.lineTo(-ww, hh) - ctx.closePath() - ctx.fill() - ctx.stroke() - ctx.restore() - } - if (obj.type == "Image") { - - ctx.save() - ctx.strokeStyle = "#444" - - var obj_scale = (obj.scale || 1) * scale - - var tx = ~~((obj.x) * obj_scale), - ty = ~~((obj.z) * obj_scale); - ctx.translate(-tx, ty) - ctx.rotate(-obj.rotationY) - - var ww = ~~(obj.width/2 * obj_scale) - ctx.beginPath(); - ctx.moveTo(ww, 0) - ctx.lineTo(-ww, 0) - ctx.closePath() - ctx.stroke() - ctx.restore() - } - }) - ctx.restore() - } - - var dragging = false, mx = 0, my = 0, mdx = 0, mdy = 0, cx, cy; - canvas.addEventListener("mousedown", function(e){ - e.stopPropagation() - var rect = canvas.getBoundingClientRect() - dragging = true; - mx = e.pageX - rect.left - my = e.pageY - rect.top - mdx = (mx - w/2) / scale - mdy = (my - h/2) / scale - cx = cam.x // -= mdx - cy = cam.z // += mdy - - minimap.update() - }) - document.addEventListener("mousemove", function(e){ - if (dragging) { - e.stopPropagation() - var rect = canvas.getBoundingClientRect() - var mnx = e.pageX - rect.left - var mny = e.pageY - rect.top - mdx = (mnx - mx) / scale - mdy = (mny - my) / scale - - cam.x = cx + mdx - cam.z = cy - mdy - minimap.update() - } - }) - document.addEventListener("mouseup", function(e){ - dragging = false; - }) - - canvas.addEventListener( 'mousewheel', onDocumentMouseWheel, false ); - canvas.addEventListener( 'DOMMouseScroll', onDocumentMouseWheel, false); - function onDocumentMouseWheel (e) { - e.preventDefault() - e.stopPropagation() - // WebKit - if ( event.wheelDeltaY ) { - zoom -= event.wheelDeltaY * 0.0003; - } - // Opera / Explorer 9 - else if ( event.wheelDelta ) { - zoom -= event.wheelDelta * 0.0003; - } - // Firefox - else if ( event.detail ) { - zoom += event.detail * 0.01; - } - minimap.update() - } - - this.draw() - document.querySelector("#minimap .el").appendChild(canvas) - - return this; -}
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