Changes for page Nixie Spritesheet
Last modified by Victor Zhang on 00:34, 22/07/2020
Change comment: Added tag [assets,2d,3d,nixie,number]
Summary
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Page properties (2 modified, 0 added, 0 removed)
Details
- Page properties
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- Tags
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... ... @@ -1,0 +1,1 @@ 1 +assets|2d|3d|nixie|number - Content
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... ... @@ -20,14 +20,15 @@ 20 20 </div> 21 21 <script> 22 22 let windowurl = window.location.href; 23 +let attachurl = windowurl.substring(0, 41) + 'download' + windowurl.substring(45); 23 23 setTimeout( () => { 24 24 let c = document.getElementById("mycanvas"); 25 25 let ctx = c.getContext("2d"); 26 26 27 - let imgurls = [ windowurl+'WebHome/NixieOrth.png',windowurl+'WebHome/NixiePers.png'];28 + let imgurls = [attachurl+'WebHome/NixieOrth.png', attachurl+'WebHome/NixiePers.png']; 28 28 29 - console.log( "Load image:", JSON.stringify(imgurls) ); 30 - console.log( "canvas size:",c.width, ",", c.height ); 30 + // console.log( "Load image:", JSON.stringify(imgurls) ); 31 + // console.log( "canvas size:",c.width, ",", c.height ); 31 31 let scrwidth = c.width; 32 32 let scrheight = c.height; 33 33 let borderwidth = 2; ... ... @@ -38,6 +38,33 @@ 38 38 ctx.strokeStyle = "#ffffff"; 39 39 ctx.rect(borderwidth / 2, borderwidth / 2, scrwidth - borderwidth, scrheight - borderwidth); 40 40 ctx.stroke(); 42 + 43 + // create images 44 + imgloads = []; 45 + imgurls.forEach( (item, ids) => { 46 + let thisimg = document.createElement("img"); 47 + thisimg.src = item; 48 + imgloads.push( thisimg ); 49 + }); 50 + // console.log( imgloads ); 51 + 52 + var currentidx = 0; 53 + setInterval( () => { 54 + // redraw static 55 + ctx.clearRect(0, 0, scrwidth , scrheight); 56 + // Draw a border 57 + ctx.beginPath(); 58 + ctx.lineWidth = ""+borderwidth; 59 + ctx.strokeStyle = "#ffffff"; 60 + ctx.rect(borderwidth / 2, borderwidth / 2, scrwidth - borderwidth, scrheight - borderwidth); 61 + ctx.stroke(); 62 + 63 + // console.log( "Drawing frame:" + currentidx ); 64 + ctx.drawImage(imgloads[0], 76 * currentidx, 0, 76, 157, 112, 72, 76, 157); 65 + ctx.drawImage(imgloads[1], 76 * currentidx, 0, 76, 162, 412, 69, 76, 162); 66 + currentidx++; 67 + currentidx %= 10; 68 + } , 500 ); 41 41 }, 1000 ); 42 42 </script> 43 43 {{/html}}