William Ngan williamngan
williamngan
/ PtsCanvas.svelte
Last active
March 20, 2022 07:52
This is a quick test of Pts (https://ptsjs.org) with Svelte (https://svelte.dev)
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| <script> | |
| /* This is a quick test of Pts (https://ptsjs.org) with Svelte (https://svelte.dev) */ | |
| import { onMount } from "svelte"; | |
| import { CanvasSpace, Rectangle } from "pts"; | |
| let container, space, form; | |
| onMount(() => { | |
| space = new CanvasSpace(container).setup({bgcolor: "#52f"}); | |
| form = space.getForm(); | |
| space.add( time => { |
williamngan
/ pt-start-guide-final.html
Last active
August 7, 2016 09:16
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| <script type="text/javascript"> | |
| space = new CanvasSpace("#pt").setup( {bgcolor: "#f1f1f1"} ) | |
| form = new Form( space ) | |
| dot = new Circle( 250, 250 ).setRadius( 50 ) | |
| another = new Circle( 100, 100 ).setRadius( 50 ) | |
| bot = { | |
| animate: function ( time, fs, context ) { |
williamngan
/ pt-start-guide-line.js
Last active
August 31, 2015 01:35
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| // Previous code omitted... | |
| if (hits.length > 0) { | |
| form.stroke( "#fff" ).fill("#0C9") | |
| form.line( new Line( hits[0] ).to( hits[1] ) ) | |
| form.points( hits, 5, true ) | |
williamngan
/ pt-start-guide-mouse2.html
Last active
August 31, 2015 01:27
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| <script type="text/javascript"> | |
| // Previous code omitted ... | |
| bot = { | |
| animate: function(time, fs, context) { | |
| // Previous code omitted ... | |
| hits = another.intersectCircle( dot ) | |
| if (hits.length > 0) { |
williamngan
/ pt-start-guide-mouse2.html
Created
August 31, 2015 01:18
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| <script type="text/javascript"> | |
| // Previous code omitted ... | |
| bot = { | |
| animate: function(time, fs, context) { | |
| // Previous code omitted ... | |
| }, | |
| onMouseAction: function(type, x, y, evt) { | |
| if (type == "move") { |
williamngan
/ pt-start-guide-mouse1.html
Created
August 31, 2015 01:12
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| <script type="text/javascript"> | |
| // Previous code omitted ... | |
| bot = { | |
| animate: function(time, fs, context) { | |
| // Previous code omitted ... | |
| }, | |
| onMouseAction: function(type, x, y, evt) { | |
| // Code to track mouse actions will go here |
williamngan
/ pt-start-guide-circle2.html
Last active
August 31, 2015 01:07
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| <script type="text/javascript"> | |
| // Previous code omitted ... | |
| another = new Circle( 100, 100 ).setRadius( 50 ) | |
| bot = { | |
| animate: function( time, fs, context ) { | |
| // Previous code omitted ... | |
| form.fill( false ).stroke( "#fc0", 5 ) |
williamngan
/ pt-start-guide-time1.html
Last active
August 31, 2015 01:06
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| <script type="text/javascript"> | |
| // Previous code omitted ... | |
| bot = { | |
| animate: function( time, fs, context ) { | |
| form.fill( "#999" ) | |
| form.text( new Point( 20, 20 ), "frame rate is "+(1000/fs) ) | |
| form.fill( "#5AF" ).stroke( false ) |
williamngan
/ pt-start-guide-circle1.html
Last active
August 7, 2016 09:13
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| <script type="text/javascript"> | |
| // Our exciting code | |
| space = new CanvasSpace("#pt").setup( {bgcolor: "#f1f1f1"} ) | |
| form = new Form(space) | |
| dot = new Circle( 250, 250 ).setRadius( 50 ) | |
| bot = { |
williamngan
/ pt-start-guide-form1.html
Last active
August 7, 2016 09:12
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| <script type="text/javascript"> | |
| // Our exciting code | |
| space = new CanvasSpace("#pt").setup( {bgcolor: "#f1f1f1"} ) | |
| form = new Form(space) | |
| </script> |
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