Mercurial > hg > serpentron
changeset 0:27280b550d56 1.0-beta
Serpentron 1.0-beta.
| author | Mikhail Kryshen <mikhail@kryshen.net> |
|---|---|
| date | Wed, 17 Feb 2016 23:55:43 +0300 |
| parents | |
| children | bffc42c9b7c5 |
| files | .hgignore Gruntfile.js LICENSE-GPL-3.0 README.md bower.json config-browser.js config-node.js deploy.js devel.js index.html local.amd.json package.json resources/skin.png skin/background.png skin/compose.rkt skin/snake.png skin/snake.svg skin/snake.xcf.gz skin/snake_mask.png skin/tile.png src/Serpentron-Tests.st src/Serpentron.st testing.js |
| diffstat | 23 files changed, 2541 insertions(+), 0 deletions(-) [+] |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/.hgignore Wed Feb 17 23:55:43 2016 +0300 @@ -0,0 +1,10 @@ +syntax: glob + +node_modules +bower_components + +src/*.js +test_runner.js +config.js +the.js +*~
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Gruntfile.js Wed Feb 17 23:55:43 2016 +0300 @@ -0,0 +1,116 @@ +'use strict'; + +module.exports = function (grunt) { + var path = require('path'), + helpers = require('amber-dev').helpers; + + // These plugins provide necessary tasks. + grunt.loadNpmTasks('grunt-contrib-clean'); + grunt.loadNpmTasks('grunt-contrib-requirejs'); + grunt.loadNpmTasks('grunt-execute'); + grunt.loadNpmTasks('amber-dev'); + + // Default task. + grunt.registerTask('default', ['amdconfig:app', 'amberc:all']); + grunt.registerTask('test', ['amdconfig:app', 'requirejs:test_runner', 'execute:test_runner', 'clean:test_runner']); + grunt.registerTask('devel', ['amdconfig:app', 'requirejs:devel']); + grunt.registerTask('deploy', ['amdconfig:app', 'requirejs:deploy']); + + // Project configuration. + grunt.initConfig({ + // Metadata. + // pkg: grunt.file.readJSON(''), + banner: '/*! <%= pkg.title || pkg.name %> - v<%= pkg.version %> - ' + + '<%= grunt.template.today("yyyy-mm-dd") %>\n' + + '<%= pkg.homepage ? "* " + pkg.homepage + "\\n" : "" %>' + + '* Copyright (c) <%= grunt.template.today("yyyy") %> <%= pkg.author.name %>;' + + ' Licensed <%= _.pluck(pkg.licenses, "type").join(", ") %> */\n', + // task configuration + amberc: { + options: { + amber_dir: path.join(__dirname, "bower_components", "amber"), + configFile: "config.js" + }, + all: { + src: [ + 'src/Serpentron.st', // list all sources in dependency order + 'src/Serpentron-Tests.st' // list all tests in dependency order + ], + amd_namespace: 'amber-serpentron', + libraries: ['amber_core/SUnit', 'silk/Silk'] + } + }, + + amdconfig: {app: {dest: 'config.js'}}, + + requirejs: { + options: { + useStrict: true + }, + deploy: { + options: { + mainConfigFile: "config.js", + rawText: { + "amber/compatibility": "/*stub*/", + "amber/Platform": "/*stub*/", + "app": 'define(["deploy"],function(x){return x});' + }, + pragmas: { + excludeIdeData: true, + excludeDebugContexts: true + }, + include: ['config', 'config-browser', 'node_modules/requirejs/require', 'app'], + optimize: "uglify2", + out: "the.js" + } + }, + devel: { + options: { + mainConfigFile: "config.js", + rawText: { + "amber/compatibility": "/*stub*/", + "amber/Platform": "/*stub*/", + "app": 'define(["devel"],function(x){return x});' + }, + include: ['config', 'config-browser', 'node_modules/requirejs/require', 'app'], + exclude: ['devel'], + out: "the.js" + } + }, + test_runner: { + options: { + mainConfigFile: "config.js", + rawText: { + "app": "(" + function () { + define(["testing", "amber_devkit/NodeTestRunner"], function (amber) { + amber.initialize().then(function () { + amber.globals.NodeTestRunner._main(); + }); + }); + } + "());" + }, + paths: {"amber_devkit": helpers.libPath}, + pragmas: { + excludeIdeData: true + }, + include: ['config-node', 'app'], + insertRequire: ['app'], + optimize: "none", + wrap: helpers.nodeWrapperWithShebang, + out: "test_runner.js" + } + } + }, + + execute: { + test_runner: { + src: ['test_runner.js'] + } + }, + + clean: { + test_runner: ['test_runner.js'] + } + }); + +};
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Limitation of Liability. + + IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS +THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY +GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE +USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF +DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD +PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), +EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF +SUCH DAMAGES. + + 17. Interpretation of Sections 15 and 16. + + If the disclaimer of warranty and limitation of liability provided +above cannot be given local legal effect according to their terms, +reviewing courts shall apply local law that most closely approximates +an absolute waiver of all civil liability in connection with the +Program, unless a warranty or assumption of liability accompanies a +copy of the Program in return for a fee. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +state the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + <one line to give the program's name and a brief idea of what it does.> + Copyright (C) <year> <name of author> + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + <program> Copyright (C) <year> <name of author> + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +<http://www.gnu.org/licenses/>. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +<http://www.gnu.org/philosophy/why-not-lgpl.html>.
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/README.md Wed Feb 17 23:55:43 2016 +0300 @@ -0,0 +1,24 @@ +# Serpentron + +Implementation of a classic arcade game. Survive as long as possible +without hitting anything. Up to 4 players can play on a single +computer. Players with the same color form a team. The scoring system +is balanced for all possible team configurations. + +[Play here](http://www.games1729.com/serpentron/) + +## Getting Started + +Install Amber and create an Amber project, as shown in +[Amber Instructions](https://github.com/amber-smalltalk/amber#prerequisites). + +To bring project alive after cloning the repository: + +```sh +npm install +bower install +grunt default devel +``` + +Developing the project (after brought alive): start server with +`amber serve` and go to `http://localhost:4000/`.
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/bower.json Wed Feb 17 23:55:43 2016 +0300 @@ -0,0 +1,39 @@ +{ + "name": "serpentron", + "description": "Implementation of a classic arcade game. Survive as long as possible without hitting anything.", + "ignore": [ + "**/.*", + "node_modules", + "bower_components", + "/*.js", + "/*.html", + "test", + "tests" + ], + "authors": [ + { + "name": "Mikhail Kryshen", + "email": "mikhail@kryshen.net" + } + ], + "homepage": "http://www.games1729.com/serpentron/", + "keywords": [ + "Amber", + "Smalltalk" + ], + "license": [ + "GPL-3.0" + ], + "private": false, + "dependencies": { + "amber": "^0.15.1", + "amber-compat-es2015": "^0.1.0", + "domite": "^0.4.0", + "silk": "^0.2.0" + }, + "devDependencies": { + "amber-contrib-legacy": "^0.3.0", + "amber-ide-starter-dialog": "^0.1.0", + "helios": "^0.6.0" + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/config-browser.js Wed Feb 17 23:55:43 2016 +0300 @@ -0,0 +1,2 @@ +define("amber/Platform", ["amber_core/Platform-Browser"], {}); +define("amber/compatibility", ["amber/browser-compatibility"], {});
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/config-node.js Wed Feb 17 23:55:43 2016 +0300 @@ -0,0 +1,7 @@ +// This file is used to make additional changes +// when building an app to run in node.js. +// Free to edit. You can break tests (cli test runner uses +// this to build itself - it is a node executable). +define("amber/Platform", ["amber_core/Platform-Node"], {}); +define("amber/compatibility", ["amber/node-compatibility"], {}); +define("jquery", {});
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/deploy.js Wed Feb 17 23:55:43 2016 +0300 @@ -0,0 +1,11 @@ +define([ + 'amber/deploy', + // Should not be required in deployment, + // but something still tries to load it. + 'jquery', + // --- packages to be deployed begin here --- + 'amber-serpentron/Serpentron' + // --- packages to be deployed end here --- +], function (amber) { + return amber; +});
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/devel.js Wed Feb 17 23:55:43 2016 +0300 @@ -0,0 +1,11 @@ +define([ + './testing', + 'amber/devel', + // --- packages used only during development begin here --- + 'amber/legacy/Benchfib', + 'amber/legacy/Examples', + 'amber/legacy/IDE' + // --- packages used only during development end here --- +], function (amber) { + return amber; +});
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/index.html Wed Feb 17 23:55:43 2016 +0300 @@ -0,0 +1,162 @@ +<!DOCTYPE html> +<html> + <head> + <title>Serpentron</title> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> + <meta name="author" content="Mikhail Kryshen" /> + <script type='text/javascript' src='the.js'></script> + <style> + body { + margin: 0; + background: #333; + color: #fff; + } + #serpentron { + font-family: 'PT Sans', 'Helvetica', sans-serif; + } + #title { + overflow: auto; + padding: 5px 10px; + height: 25px; + background: #ddd; + color: black; + } + #title h1 { + display: inline; + margin: 0 15px 0 0; + padding: 0; + line-height: 24px; + font-size: 22px; + font-weight: bold; + } + #title h1 a, + #title h1 a:visited { + color: #00c; + } + #status { + display: inline; + font-weight: bold; + } + #status .player-color { + filter: brightness(60%) saturate(180%); + } + #serpentron canvas { + position: absolute; + width: 100%; + height: 100%; + /* image-rendering: optimizeSpeed; + image-rendering: -moz-crisp-edges; + image-rendering: -webkit-optimize-contrast; + image-rendering: -o-crisp-edges; */ + image-rendering: pixelated; + /* -ms-interpolation-mode: nearest-neighbor; */ + } + #field { + position: relative; + clear: both; + } + #start-screen { + background: rgba(0, 0, 0, 0.7); + margin: 0; + padding: 15px; + position: absolute; + top: 0; + left: 0; + bottom: 0; + right: 0; + } + #message { + color: white; + text-shadow: 1px 1px 1px #000; + background: rgba(0, 0, 0, 0.8); + font-size: 28px; + font-weight: bold; + text-align: center; + padding: 1em; + position: absolute; + top: 50%; + left: 50%; + transform: translateX(-50%) translateY(-50%); + -webkit-transform: translateX(-50%) translateY(-50%); + border: 2px solid #aaa; + border-radius: 1em; + } + #message .player-color { + filter: brightness(150%) saturate(90%); + } + .player { + margin: 10px 0; + } + .color-selector { + margin-right: 5px; + vertical-align: center; + } + .player input, + .player select { + vertical-align: middle; + background: rgba(60, 60, 60, 0.7); + color: white; + border: solid 2px grey; + outline: none; + margin: 0 5px; + } + .color-button, + .selected-color-button { + display: inline-block; + vertical-align: middle; + text-align: center; + width: 21px; + height: 21px; + } + .color-button span, + .selected-color-button span { + color: white; + vertical-align: middle; + } + .color-button { + padding: 2px; + } + .selected-color-button { + padding: 0; + border: solid 2px white; + } + .color-button:hover { + padding: 0; + border: solid 2px #ccc; + } + #start-screen button { + background: white; + color: black; + border: none; + padding: 2px 5px; + margin: 5px 10px 5px 0; + } + .visible { + visibility: visible; + opacity: 1; + transition: visibility 0s, opacity 0.2s linear; + -moz-transition: visibility 0s, opacity 0.2s linear; + } + .hidden { + visibility: hidden; + opacity: 0; + transition: visibility 0.2s, opacity 0.2s linear; + -moz-transition: visibility 0.2s, opacity 0.2s linear; + } + </style> + </head> + <body> + <div id="serpentron"></div> + <script type='text/javascript'> + require(['app'], function (amber) { + amber.initialize({ + //used for all new packages in IDE + 'transport.defaultAmdNamespace': "amber-serpentron" + }).then(function () { + require(["amber-ide-starter-dialog"], function (dlg) { dlg.start(); }); + amber.globals.Serpentron._start(); + }); + }); + </script> + </body> +</html>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/local.amd.json Wed Feb 17 23:55:43 2016 +0300 @@ -0,0 +1,5 @@ +{ + "paths": { + "amber-serpentron": "src" + } +} \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/package.json Wed Feb 17 23:55:43 2016 +0300 @@ -0,0 +1,42 @@ +{ + "name": "serpentron", + "title": "Serpentron", + "description": "Implementation of a classic arcade game. Survive as long as possible without hitting anything.", + "version": "1.0.0-beta", + "homepage": "http://www.games1729.com/serpentron/", + "author": { + "name": "Mikhail Kryshen", + "email": "mikhail@kryshen.net" + }, + "repository": { + "type": "git", + "url": "" + }, + "bugs": { + "url": "" + }, + "licenses": [ + { + "type": "GPL-3.0", + "url": "http://www.gnu.org/licenses/gpl.html" + } + ], + "engines": { + "node": "0.10.x || 0.12.x || >=4.0.0" + }, + "scripts": { + "test": "grunt test" + }, + "devDependencies": { + "amber-dev": "^0.8.2", + "grunt": "^0.4.5", + "grunt-contrib-clean": "^0.7.0", + "grunt-contrib-requirejs": "^0.4.4", + "grunt-execute": "^0.2.2", + "requirejs": "^2.1.15" + }, + "keywords": [ + "Amber", + "Smalltalk" + ] +} \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/skin/compose.rkt Wed Feb 17 23:55:43 2016 +0300 @@ -0,0 +1,38 @@ +#lang racket +(require 2htdp/image) +(require lang/posn) + +(define background (bitmap/file "background.png")) +(define tile (bitmap/file "tile.png")) +(define snake (bitmap/file "snake.png")) +(define snake-mask (bitmap/file "snake_mask.png")) + +(define s (image-width tile)) + +(define head (crop 0 0 s s snake)) +(define head-mask (crop 0 0 s s snake-mask)) + +(define body (crop 0 s s s snake)) +(define body-mask (crop 0 s s s snake-mask)) + +(define corner (crop 0 (* s 2) s s snake)) +(define corner-mask (crop 0 (* s 2) s s snake-mask)) + +(define (orientations pict) + (beside/align "top" + pict + (rotate -90 pict) + (rotate 180 pict) + (rotate 90 pict))) + +(save-image + (above/align "left" + background + (beside tile + (orientations head) + (orientations body) + (orientations corner) + (orientations head-mask) + (orientations body-mask) + (orientations corner-mask))) + "skin.png")
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/Serpentron-Tests.st Wed Feb 17 23:55:43 2016 +0300 @@ -0,0 +1,5 @@ +Smalltalk createPackage: 'Serpentron-Tests'! +TestCase subclass: #SerpentronTest + instanceVariableNames: '' + package: 'Serpentron-Tests'! +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/Serpentron.st Wed Feb 17 23:55:43 2016 +0300 @@ -0,0 +1,1230 @@ +Smalltalk createPackage: 'Serpentron'! +(Smalltalk packageAt: 'Serpentron') imports: {'silk/Silk'}! +Object subclass: #Serpentron + instanceVariableNames: 'field skin players playerColors controllerPrototypes score pointsToWin' + package: 'Serpentron'! +!Serpentron commentStamp! +The game UI.! + +!Serpentron methodsFor: 'initialization'! + +initialize + super initialize. + playerColors := #('#377eb8' '#e41a1c' '#4daf4a' '#ff7f00' '#984ea3' '#b3ad78'). + skin := TronSkin new. + field := TronField new + skin: skin; + onEndGame: [ self handleEndGame ]. + self initializePlayers; initializeControllers. + (Silk fromElement: document) + on: #keydown bind: [ :event | field keyDown: event ]. +! ! + +!Serpentron methodsFor: 'private'! + +handleEndGame + | color | + field isGameFinished + "Interrupted game, no winner." + ifFalse: [ ^ self startScreenVisible: true ]. + color := field winningColorIfNone: [ + ^ self status: 'No winner in this round.'; nextRound ]. + self updateScore. + (score anySatisfy: [ :each | each >= pointsToWin ]) + ifFalse: [ + self status: (self winnerDOM: color) << ' won the round.'. + ^ self nextRound ]. + self status: self scoreDOM. + window + setTimeout: [ + self startScreenVisible: true. + self hideMessage. + self status: self scoreDOM << '. ' << (self winnerDOM: color) << ' won!!' ] + after: 2000. + window + setTimeout: [ self showMessage: (self winnerDOM: color) << ' won!!' ] + after: 1000. +! + +hideMessage + (Silk at: '#message') element className: 'hidden'. +! + +initializeControllers + controllerPrototypes := { + TronKeyboardController new + keyMap: #{ + 38 -> (0 @ -1). + 39 -> (1 @ 0). + 40 -> (0 @ 1). + 37 -> (-1 @ 0)} + name: 'arrows'. + TronKeyboardController new + keyMap: #{ + 87 -> (0 @ -1). + 68 -> (1 @ 0). + 83 -> (0 @ 1). + 65 -> (-1 @ 0)} + name: 'WASD'. + TronKeyboardController new + keyMap: #{ + 89 -> (0 @ -1). + 74 -> (1 @ 0). + 72 -> (0 @ 1). + 71 -> (-1 @ 0)} + name: 'YGHJ'. + TronKeyboardController new + keyMap: #{ + 80 -> (0 @ -1). + 222 -> (1 @ 0). + 59 -> (0 @ 1). + 76 -> (-1 @ 0)} + name: 'PL;'''. + TronComputerController1 new. + "TronRandomController new" + }. + (players at: 1) controller: (controllerPrototypes at: 1) copy. + (players at: 2) controller: (controllerPrototypes at: 5) copy. + (players at: 3) controller: (controllerPrototypes at: 5) copy. + (players at: 4) controller: (controllerPrototypes at: 5) copy. +! + +initializePlayers + players := { + TronPlayer new + name: 'Player 1'; + color: (playerColors at: 1). + TronPlayer new + name: 'Player 2'; + color: (playerColors at: 2). + TronPlayer new + name: 'Player 3'; + color: (playerColors at: 3); + enabled: false. + TronPlayer new + name: 'Player 4'; + color: (playerColors at: 4); + enabled: false + }. +! + +nextRound + window + setTimeout: [ + self status: self scoreDOM. + field start: field players ] + after: 2000. +! + +randomizePlayerColors + | enabledPlayers | + enabledPlayers := players select: #isEnabled. + enabledPlayers do: [ :each | + | color | + [ color := playerColors atRandom. + enabledPlayers allSatisfy: [ :p | + p = each | (p color ~= color) ] + ] whileFalse. + each color: color. + ]. +! + +randomizeTeams + | colorA colorB teamA | + players do: [ :each | each enabled: true ]. + colorA := playerColors atRandom. + [ colorB := playerColors atRandom. + colorB = colorA ] whileTrue. + teamA := players copy. + players size // 2 + timesRepeat: [ (teamA remove: teamA atRandom) color: colorB ]. + teamA do: [ :each | each color: colorA ]. +! + +renderColorSelectorFor: aPlayer on: aSilk + | container buttons onChange | + container := aSilk SPAN: {#class -> 'color-selector'}. + buttons := Dictionary from: + (playerColors collect: [ :each | + | button | + button := container A. + button on: #click bind: [ + aPlayer enabled: true; color: each. + self validatePlayerColor: aPlayer ]. + button element style background: each. + each -> button ]). + buttons at: #disabled put: (container A + SPAN: '✗'; + on: #click bind: [ + aPlayer enabled: false. + self validatePlayerColor: aPlayer ]). + onChange := [ + buttons keysAndValuesDo: [ :k :v | + (aPlayer isEnabled not & k = #disabled) | + (aPlayer isEnabled & k = aPlayer color) + ifTrue: [ v element className: 'selected-color-button' ] + ifFalse: [ v element className: 'color-button' ] ] ]. + aPlayer + onEnabledChange: onChange; + onColorChange: onChange. + onChange value. +! + +renderControllerSelectorFor: aPlayer on: aSilk + | select options onChange | + select := aSilk SELECT. + options := Dictionary new. + controllerPrototypes do: [ :each | + options at: each name put: (select OPTION: each name) element ]. + select + on: #change + bind: [ + aPlayer controller: + (controllerPrototypes + detect: [ :each | each name = select element value ]) + copy ]. + onChange := [ + | value | + value := aPlayer controller name. + (options at: value) selected: 'selected'. + aPlayer controller class = TronKeyboardController + ifTrue: [ + players do: [ :each | + (each ~= aPlayer and: [ each controller name = value ]) + ifTrue: [ each controller: TronComputerController1 new ]]]]. + aPlayer onControllerChange: onChange. + onChange value. +! + +renderPlayer: aPlayer on: aSilk + | container | + container := aSilk DIV: { #class -> 'player' }. + self renderColorSelectorFor: aPlayer on: container. + (container INPUT + on: #change bind: [ :event | + aPlayer name: event target value ]) + element value: aPlayer name. + self renderControllerSelectorFor: aPlayer on: container. +! + +renderStartScreenOn: aSilk + | startScreen | + startScreen := aSilk DIV: {#id -> 'start-screen'}. + + players do: [ :each | self renderPlayer: each on: startScreen ]. + + (startScreen BUTTON: 'Random colors') + on: #click bind: [ self randomizePlayerColors ]. + (startScreen BUTTON: 'Random teams') + on: #click bind: [ self randomizeTeams ]. + + startScreen BR. + + (startScreen BUTTON: 'Start') + on: #click bind: [ :event | self startGame; status: self scoreDOM ]. +! + +scoreDOM + | message | + message := Silk SPAN: 'Score: '. + score associations + do: [ :each | + (message SPAN: {#class -> 'player-color'. (each value * 10) rounded / 10}) + element style color: each key ] + separatedBy: [ message << ':' ]. + message << ('/', pointsToWin). + ^ message. +! + +showMessage: anObject + ((Silk at: '#message') resetContents << anObject) + element className: 'visible'. +! + +startGame + | enabledPlayers | + self startScreenVisible: false. + field start: (players select: #isEnabled). + pointsToWin := (30 / (field players size + 1)) ceiling. + score := field colors collect: [ :each | 0 ]. +! + +startScreenVisible: aBoolean + (Silk at: '#start-screen') element + className: (aBoolean ifTrue: [ 'visible' ] ifFalse: [ 'hidden' ]) +! + +status: anObject + '#status' asSilk resetContents << anObject +! + +updateScore + | color teamSize alive points defeated | + color := field winningColorIfNone: [ ^ self ]. + teamSize := field colors at: color. + defeated := field players size - teamSize. + alive := field liveColors at: color. + points := defeated * alive / teamSize * (teamSize + 1) / 2. + points := points / (field players size - 1). + score at: color put: (score at: color) + points. +! + +validatePlayerColor: aPlayer + | enabledPlayers otherPlayers freeColor | + enabledPlayers := players select: #isEnabled. + ((enabledPlayers collect: #color) asSet size > 1) + ifTrue: [ ^ self ]. + freeColor := playerColors detect: [ :each | each ~= enabledPlayers anyOne color ]. + otherPlayers := players select: [ :each | each ~~ aPlayer ]. + (otherPlayers + detect: [ :each | each isEnabled not ] + ifNone: [ otherPlayers first ]) + enabled: true; + color: freeColor. +! + +winnerDOM: color + | names team message | + team := field players select: [ :each | each color = color ]. + names := ''. + (team collect: #name) + do: [ :each | names := names, each] + separatedBy: [ names := names, ' and ' ]. + message := Silk SPAN. + (message SPAN: {#class -> 'player-color'. names}) + element style color: color. + ^ message +! ! + +!Serpentron methodsFor: 'rendering'! + +augmentPage + '#serpentron' asSilk resetContents << 'Loading...'. + skin + load: 'resources/skin.png' + andDo: [ '#serpentron' asSilk resetContents << self ] +! + +renderOnSilk: aSilk + | scale container width height | + scale := 1. + skin tileSize >= 20 + ifTrue: [ scale := 0.5 ]. + skin tileSize < 10 + ifTrue: [ scale := 2]. + + width := field fieldSize x * skin tileSize * scale. + height := field fieldSize y * skin tileSize * scale. + + aSilk element style + width: width asString , 'px'. + + (aSilk DIV: {#id -> 'title'}) + H1: (Silk A: { #href -> 'http://www.games1729.com/serpentron/'. + #target -> '_top'. + 'Serpentron'}); + SPAN: {#id -> 'status'. '1.0 beta'}. + + container := aSilk DIV: {#id -> 'field'}. + container element style + width: width asString , 'px'; + height: height asString , 'px'. + + container << field. + self renderStartScreenOn: container. + + (container DIV: {#id -> 'message'. #class -> 'hidden'}) + element style + margin: '0 auto'. + + aSilk << container. +! ! + +Serpentron class instanceVariableNames: 'Instance'! + +!Serpentron class methodsFor: 'starting'! + +start + (Instance := self new) augmentPage +! ! + +Object subclass: #TronCollider + instanceVariableNames: 'canvas context skin animationRequest lastFrameTime particles particlePool particlesPerCollision' + package: 'Serpentron'! +!TronCollider commentStamp! +Particle system for collision effect.! + +!TronCollider methodsFor: 'accessing'! + +canvas: aCanvas + canvas := aCanvas. + context := canvas getContext: '2d'. +! + +skin: aTronSkin + skin := aTronSkin +! ! + +!TronCollider methodsFor: 'initialization'! + +initialize + super initialize. + particlesPerCollision := 200. + particlePool := Queue new. + particlesPerCollision * 2 + 10 timesRepeat: [ + particlePool nextPut: TronColliderParticle new ]. + particles := OrderedCollection new +! ! + +!TronCollider methodsFor: 'private'! + +renderFrame: timestamp + | liveParticles delta | + delta := lastFrameTime + ifNil: [ 0 ] + ifNotNil: [ timestamp - lastFrameTime ]. + lastFrameTime := timestamp. + "Transcript show: 'renderFrame: '; + show: timestamp; + show: '; '; + show: delta; + cr." + liveParticles := OrderedCollection new. + context clearRect: 0 y: 0 w: canvas width h: canvas height. + particles do: [ :each | + each + update: delta; + drawOn: context tileSize: skin tileSize. + each + ifAlive: [ liveParticles add: each ] + ifNotAlive: [ particlePool nextPut: each ] ]. + particles := liveParticles. + animationRequest := particles + ifEmpty: [ nil ] + ifNotEmpty: [ + window + requestAnimationFrame: [ :ts | + self renderFrame: ts ] + on: canvas ] +! + +startAnimation + animationRequest ifNotNil: [ ^ self ]. + lastFrameTime := nil. + animationRequest := window + requestAnimationFrame: [ :ts | self renderFrame: ts ] + on: canvas. +! ! + +!TronCollider methodsFor: 'starting'! + +animateCollisionFor: aPlayer + | particle | + particlesPerCollision timesRepeat: [ + particles add: + ((particlePool nextIfAbsent: [ TronColliderParticle new ]) + resetPosition: + aPlayer location - 0.5 - (aPlayer direction / 2) + color: (Math random < 0.5 + ifTrue: [ aPlayer color ] + ifFalse: [ '#ff3000' ])) ]. + self startAnimation. +! ! + +Object subclass: #TronColliderParticle + instanceVariableNames: 'color size velocity position alpha decay' + package: 'Serpentron'! + +!TronColliderParticle methodsFor: 'accessing'! + +ifAlive: aliveBlock ifNotAlive: notAliveBlock + ^ alpha > 0.01 ifTrue: aliveBlock ifFalse:notAliveBlock +! + +resetPosition: positionPoint color: aString + position := positionPoint. + color := aString. + "Particles return to the pool as soon as they die. + Randomize on each reset or the pool will end up sotrted by particles' life time." + alpha := 1 - (Math random * 0.5). + decay := 0.997 - (Math random * 0.01) +! ! + +!TronColliderParticle methodsFor: 'drawing'! + +drawOn: aContext tileSize: tileSize + aContext + globalAlpha: alpha; + fillStyle: color; + fillRect: (position x - (size / 2)) * tileSize + y: (position y - (size / 2)) * tileSize + w: size * tileSize + h: size * tileSize. +! ! + +!TronColliderParticle methodsFor: 'initialization'! + +initialize + super initialize. + size := (Math random * 0.3 + 0.7). + velocity := (Math random - 0.5) @ (Math random - 0.5). + velocity := velocity / (velocity dist: 0 @ 0) * (Math random raisedTo: 4 + 0.1) * 0.06 +! ! + +!TronColliderParticle methodsFor: 'updating'! + +update: delta + position := position + (velocity * delta). + alpha := alpha * (decay raisedTo: delta). +! ! + +Object subclass: #TronController + instanceVariableNames: 'field player' + package: 'Serpentron'! +!TronController commentStamp! +Abstract superclass for controlling input devices and algorithms.! + +!TronController methodsFor: 'accessing'! + +field: aTronField + field := aTronField +! + +name + self subclassResponsibility. +! + +nextDirection: aPoint + "Do not turn back." + player nextDirection = (aPoint * (-1 @ -1)) + ifTrue: [ ^ self ]. + player nextDirection: aPoint. +! + +player: aTronPlayer + player := aTronPlayer +! ! + +!TronController methodsFor: 'computing'! + +compute +! + +isAtDecisionPoint + | loc dir turn | + player isFirstMove ifTrue: [ ^ true ]. + dir := player nextDirection. + loc := player location. + (field isFreeAt: loc + dir) + ifFalse: [ ^ true ]. + turn := dir rotate90ccw. + ((field isFreeAt: loc + turn) + and: [ (field isFreeAt: loc + dir + turn) not ]) + ifTrue: [ ^ true ]. + turn := dir rotate90cw. + ((field isFreeAt: loc + turn) + and: [ (field isFreeAt: loc + dir + turn) not ]) + ifTrue: [ ^ true ]. + ^ false +! ! + +!TronController methodsFor: 'event handling'! + +keyDown: keyCode + ^ false +! ! + +!TronController methodsFor: 'initialization'! + +reset +! ! + +TronController class instanceVariableNames: 'directions'! + +TronController subclass: #TronComputerController1 + instanceVariableNames: 'weight aggressiveness' + package: 'Serpentron'! + +!TronComputerController1 methodsFor: 'accessing'! + +name + ^ 'Computer' +! ! + +!TronComputerController1 methodsFor: 'computing'! + +compute + | best bestDirection | + "player isFirstMove + ifTrue: [ self nextDirection: TronPlayer directions atRandom ]." + (self isAtDecisionPoint + or: [ (field isFreeAt: player location + (player nextDirection * 2)) not ]) + ifFalse: [ ^ self ]. + aggressiveness := 200 atRandom. + best := 0. + TronPlayer directions do: [ :each | + weight := 0. + self scan: each. + weight > best + ifTrue: [ + best := weight. + bestDirection := each ]]. + bestDirection ifNil: [ ^ self ]. + self nextDirection: bestDirection. +! ! + +!TronComputerController1 methodsFor: 'private'! + +extend: directionPoint from: nwPoint to: sePoint + | point scanDir | + scanDir := directionPoint y abs @ directionPoint x abs. + point := Point + x: (directionPoint x <= 0 ifTrue: [ nwPoint x ] ifFalse: [ sePoint x ]) + y: (directionPoint y <= 0 ifTrue: [ nwPoint y ] ifFalse: [ sePoint y ]). + [ point <= sePoint ] + whileTrue: [ + weight := weight + 1. + (field isFreeAt: point) + ifFalse: [ + (self isEnemyHeadAt: point) + ifTrue: [ weight := weight + aggressiveness ] + ifFalse: [ ^ false ] ]. + point := point + scanDir ]. + ^ true +! + +isEnemyHeadAt: aPoint + (field playerWithHeadAt: aPoint) + ifNotNil: [ :p | ^ p color ~= player color ]. + ^ false +! + +scan: directionPoint + | nw se nextNW nextSE directions scanDir | + nw := se := player location + directionPoint. + (field isFreeAt: nw) ifFalse: [ ^ self ]. + directions := TronPlayer directions copy + remove: directionPoint * -1; + yourself. + [ scanDir := directions atRandom. + scanDir <= 0 asPoint + ifTrue: [ nextNW := nw + scanDir. nextSE := se ] + ifFalse: [ nextNW := nw. nextSE := se + scanDir ]. + (self extend: scanDir from: nextNW to: nextSE) + ifTrue: [ nw := nextNW. se := nextSE ] + ifFalse: [ directions remove: scanDir ]. + directions isEmpty not + ] whileTrue. +! ! + +TronController subclass: #TronKeyboardController + instanceVariableNames: 'keyMap name' + package: 'Serpentron'! + +!TronKeyboardController methodsFor: 'accessing'! + +keyMap: aDictionary name: aString + keyMap := aDictionary. + name := 'Keyboard: ', aString. +! + +name + ^ name +! ! + +!TronKeyboardController methodsFor: 'event handling'! + +keyDown: keyCode + self nextDirection: (keyMap at: keyCode ifAbsent: [ ^ false ]). + ^ true +! ! + +TronKeyboardController class instanceVariableNames: 'keyMaps'! + +TronController subclass: #TronRandomController + instanceVariableNames: '' + package: 'Serpentron'! + +!TronRandomController methodsFor: 'accessing'! + +name + ^ 'Computer (random)' +! ! + +!TronRandomController methodsFor: 'computing'! + +compute + | dirs | + (self isAtDecisionPoint or: [ 50 atRandom = 1 ]) + ifFalse: [ ^ self ]. + dirs := TronPlayer directions + select: [ :each | field isFreeAt: player location + each ]. + dirs ifNotEmpty: [ self nextDirection: dirs atRandom ] +! ! + +Object subclass: #TronField + instanceVariableNames: 'skin size matrix players livePlayers colors liveColors canvas context collider timerId onEndGame' + package: 'Serpentron'! +!TronField commentStamp! +The game field. Provides game logic and rendering.! + +!TronField methodsFor: 'accessing'! + +at: aPoint + ^ (matrix at: aPoint y) at: aPoint x +! + +at: aPoint ifAbsent: aBlock + ^ matrix + at: aPoint y + ifPresent: [ :value | value at: aPoint x ifAbsent: aBlock ] + ifAbsent: aBlock +! + +at: aPoint put: aSegment + (matrix at: aPoint y) at: aPoint x put: aSegment +! + +colors + ^ colors +! + +fieldSize + ^ size +! + +isFreeAt: aPoint + ^ (self at: aPoint ifAbsent: [ ^ false ]) isNil +! + +isGameFinished + ^ liveColors size < 2 +! + +liveColors + ^ liveColors +! + +playerWithHeadAt: aPoint + | s | + s := self at: aPoint ifAbsent: [ ^ nil ]. + s isHead ifTrue: [ ^ s player ] ifFalse: [ ^ nil ] +! + +players + ^ players +! + +skin + ^ skin +! + +skin: aTronSkin + skin := aTronSkin +! + +winningColorIfNone: aBlock + ^ (liveColors size = 1) + ifTrue: [ liveColors keys anyOne ] + ifFalse: aBlock. +! ! + +!TronField methodsFor: 'event handling'! + +keyDown: event + "Handle Esc key." + livePlayers isEmpty not & (event keyCode = 27) + ifTrue: [ + event preventDefault. + self endGame. + ^ self ]. + "Check all players rather than livePlayers + so that preventDefault is called for all used keys." + (players anySatisfy: [ :each | each keyDown: event keyCode ]) + ifTrue: [ event preventDefault ]. + timerId ifNil: [ self startIfAllReady ]. +! ! + +!TronField methodsFor: 'initialization'! + +initialize + super initialize. + livePlayers := players := #(). + size := 50 @ 35 +! ! + +!TronField methodsFor: 'observing'! + +onEndGame: aBlock + onEndGame := aBlock +! ! + +!TronField methodsFor: 'private'! + +endGame + self stopTimer. + livePlayers := #(). + onEndGame ifNotNil: #value. +! + +killPlayer: aPlayer + collider animateCollisionFor: aPlayer. + livePlayers remove: aPlayer. + self updateLiveColors. +! + +locatePlayers + players size = 2 ifTrue: [ + (players at: 1) location: 16 @ 18. + (players at: 2) location: 35 @ 18. + ^ self ]. + players size = 3 ifTrue: [ + (players at: 1) location: 18 @ 13. + (players at: 2) location: 18 @ 23. + (players at: 3) location: 33 @ 18. + ^ self ]. + players size = 4 ifTrue: [ + (players at: 1) location: 16 @ 11. + (players at: 2) location: 35 @ 11. + (players at: 3) location: 16 @ 25. + (players at: 4) location: 35 @ 25. + ^ self ]. + self error: 'Invalid number of players.' +! + +renderCanvasOn: aSilk + ^ aSilk CANVAS: { + #width -> (size x * skin tileSize). + #height -> (size y * skin tileSize)}. +! + +startIfAllReady + (livePlayers isEmpty not + and: [ livePlayers allSatisfy: #isReady ]) + ifTrue: [ self startTimer ] +! + +startTimer + timerId ifNotNil: [ self error: 'Timer already running.' ]. + timerId := window setInterval: [ self update ] every: 75. +! + +stopTimer + timerId ifNotNil: [ + window clearInterval: timerId. + timerId := nil ] +! + +update + | lpCopy | + lpCopy := livePlayers copy. + lpCopy do: [ :each | + | l | + l := each location. + self at: l put: each move. + skin drawField: self on: context at: l ]. + lpCopy do: [ :each | + | l other | + l := each location. + (self isFreeAt: l) + ifTrue: [ self at: l put: each headSegment. ] + ifFalse: [ + self killPlayer: each. + "Check for head-to-head collision." + other := self playerWithHeadAt: l. + (other isNil | (other = each)) + ifFalse: [ + self killPlayer: other. + self at: l put: nil. ]]]. + livePlayers do: [ :each | + skin drawField: self on: context at: each location ]. + self isGameFinished ifTrue: [ ^ self endGame ]. + livePlayers do: #compute. +! + +updateLiveColors + liveColors := Dictionary new. + livePlayers do: [ :each | + liveColors + at: each color + ifPresent: [ :v | liveColors at: each color put: v + 1 ] + ifAbsent: [ liveColors at: each color put: 1 ]]. +! ! + +!TronField methodsFor: 'rendering'! + +renderOnSilk: aSilk + | backgroundCanvas | + + backgroundCanvas := (self renderCanvasOn: aSilk) element. + + canvas := (self renderCanvasOn: aSilk) element. + context := canvas getContext: '2d'. + + collider := TronCollider new + canvas: (self renderCanvasOn: aSilk) element; + skin: skin. + + skin drawBackgroundOn: (backgroundCanvas getContext: '2d') from: 1 @ 1 to: size +! ! + +!TronField methodsFor: 'starting'! + +start: anArrayOfPlayers + players := anArrayOfPlayers. + livePlayers := players copy. + self updateLiveColors. + colors := liveColors. + matrix := (1 to: size y) collect: [ :i | Array new: size x ]. + context clearRect: 0 y: 0 w: canvas width h: canvas height. + self locatePlayers. + players do: [ :each | each field: self; reset; compute ]. + players do: [ :each | + self at: each location put: each headSegment. + skin drawField: self on: context at: each location ]. + self startIfAllReady. +! ! + +Object subclass: #TronPlayer + instanceVariableNames: 'enabled color name controller segments location moved direction nextDirection onColorChange onEnabledChange onControllerChange' + package: 'Serpentron'! + +!TronPlayer methodsFor: 'accessing'! + +color + ^ color +! + +color: anObject + color := anObject. + onColorChange ifNotNil: #value. +! + +controller + ^ controller +! + +controller: aTronController + aTronController player: self. + controller := aTronController. + onControllerChange ifNotNil: #value. +! + +direction + ^ direction +! + +enabled: aBoolean + enabled := aBoolean. + onEnabledChange ifNotNil: #value. +! + +field: aField + controller field: aField +! + +headSegment + ^ segments at: direction +! + +isEnabled + ^ enabled +! + +isFirstMove + ^ moved not +! + +isReady + ^ nextDirection notNil +! + +location + ^ location +! + +location: anObject + location := anObject +! + +name + ^ name +! + +name: anObject + name := anObject. +! + +nextDirection + ^ nextDirection +! + +nextDirection: aPoint + moved ifFalse: [ direction := aPoint ]. + nextDirection := aPoint +! ! + +!TronPlayer methodsFor: 'event handling'! + +keyDown: keyCode + ^ controller keyDown: keyCode +! ! + +!TronPlayer methodsFor: 'initialization'! + +initialize + super initialize. + enabled := true. + self reset; initializeSegments. +! + +reset + direction := 0 @ -1. + nextDirection := nil. + moved := false. + controller ifNotNil: [ controller reset ]. +! ! + +!TronPlayer methodsFor: 'observing'! + +onColorChange: aBlock + onColorChange := aBlock. +! + +onControllerChange: aBlock + onControllerChange := aBlock. +! + +onEnabledChange: aBlock + onEnabledChange := aBlock. +! ! + +!TronPlayer methodsFor: 'private'! + +initializeSegments + segments := Dictionary new. + TronPlayer directionNames keysAndValuesDo: [ :to :toName | + segments + at: to + put: (TronHead new + player: self; + sprite: 'head', toName; + direction: to); + at: {to. to} + put: (TronSegment new + player: self; + sprite: 'body', toName). + TronPlayer directionNames keysAndValuesDo: [ :from :fromName | + (from x = to x) | (from y = to y) ifFalse: [ + segments + at: {from. to} + put: (TronSegment new + player: self; + sprite: 'body', fromName, 'To', toName) ]]]. +! ! + +!TronPlayer methodsFor: 'updating'! + +compute + controller compute +! + +move + | segment | + segment := segments at: {direction. nextDirection} ifAbsent: [ nil ]. + direction := nextDirection. + location := location + direction. + moved := true. + ^ segment +! ! + +TronPlayer class instanceVariableNames: 'directions directionNames'! + +!TronPlayer class methodsFor: 'initialization'! + +directionNames + ^ directionNames +! + +directions + ^ directions +! + +initialize + super initialize. + directionNames := Dictionary new + at: 0 @ -1 put: 'North'; + at: 1 @ 0 put: 'East'; + at: 0 @ 1 put: 'South'; + at: -1 @ 0 put: 'West'; + yourself. + directions := directionNames keys. +! ! + +Object subclass: #TronSegment + instanceVariableNames: 'player sprite' + package: 'Serpentron'! + +!TronSegment methodsFor: 'accessing'! + +color + ^ player color +! + +isHead + ^ false +! + +player + ^ player +! + +player: anObject + player := anObject +! + +sprite + ^ sprite +! + +sprite: anObject + sprite := anObject +! ! + +TronSegment subclass: #TronHead + instanceVariableNames: 'direction' + package: 'Serpentron'! + +!TronHead methodsFor: 'accessing'! + +direction + ^ direction +! + +direction: anObject + direction := anObject +! + +isHead + ^ true +! ! + +Object subclass: #TronSkin + instanceVariableNames: 'skinMap skinImage tileSize maskOffset' + package: 'Serpentron'! + +!TronSkin methodsFor: 'accessing'! + +tileSize + ^ tileSize +! ! + +!TronSkin methodsFor: 'drawing'! + +drawBackgroundOn: aContext at: aPoint + self drawTile: #background offset: aPoint - 1 on: aContext at: aPoint; + drawTile: #backgroundTile on: aContext at: aPoint +! + +drawBackgroundOn: aContext from: nwPoint to: sePoint + nwPoint y to: sePoint y do: [ :row | + nwPoint x to: sePoint x do: [ :col | + self drawBackgroundOn: aContext at: col @ row ]] +! + +drawField: aField on: aContext at: aPoint + | x y segment | + + x := (aPoint - 1) x * tileSize. + y := (aPoint - 1) y * tileSize. + + aContext + clearRect: x and: y and: tileSize and: tileSize. + + segment := (aField at: aPoint) ifNil: [ ^ self ]. + + self + drawTile: segment sprite + offset: maskOffset + on: aContext + at: aPoint. + aContext + globalCompositeOperation: 'source-atop'; + fillStyle: segment color; + fillRect: x and: y and: tileSize and: tileSize. + self drawTile: segment sprite on: aContext at: aPoint. + + aContext globalCompositeOperation: 'source-over'. +! + +drawSkinImageOn: aContext source: sourcePoint destination: destinationPoint + aContext drawImage: skinImage + sx: sourcePoint x + sy: sourcePoint y + sw: tileSize + sh: tileSize + dx: destinationPoint x + dy: destinationPoint y + dw: tileSize + dh: tileSize +! + +drawTile: aSymbol offset: offsetPoint on: aContext at: targetPoint + self + drawSkinImageOn: aContext + source: ((skinMap at: aSymbol) + offsetPoint) * tileSize + destination: (targetPoint - 1) * tileSize +! + +drawTile: aSymbol on: aContext at: aPoint + self drawTile: aSymbol offset: 0@0 on: aContext at: aPoint +! ! + +!TronSkin methodsFor: 'initialization'! + +initialize + super initialize. + skinMap := Dictionary new + at: #background put: 0@0; + at: #backgroundBottomRight put: 49@34; + at: #backgroundTile put: 0@35; + at: #headNorth put: 1@35; + at: #headEast put: 2@35; + at: #headSouth put: 3@35; + at: #headWest put: 4@35; + at: #bodyNorth put: 5@35; + at: #bodyEast put: 6@35; + at: #bodySouth put: 7@35; + at: #bodyWest put: 8@35; + at: #bodySouthToEast put: 9@35; + at: #bodyWestToNorth put: 9@35; + at: #bodyNorthToEast put: 10@35; + at: #bodyWestToSouth put: 10@35; + at: #bodyNorthToWest put: 11@35; + at: #bodyEastToSouth put: 11@35; + at: #bodySouthToWest put: 12@35; + at: #bodyEastToNorth put: 12@35; + yourself. + maskOffset := 12 @ 0. + skinImage := document createElement: 'img' +! ! + +!TronSkin methodsFor: 'loading'! + +load: url andDo: aBlock + skinImage onload: [ + tileSize := skinImage width / 50. + aBlock value ]. + skinImage src: url. +! ! + +!Point methodsFor: '*Serpentron'! + +rotate90ccw + ^ self y @ self x negated +! + +rotate90cw + ^ self y negated @ self x +! ! +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/testing.js Wed Feb 17 23:55:43 2016 +0300 @@ -0,0 +1,9 @@ +define([ + './deploy', + 'amber_core/SUnit', + // --- packages used only during automated testing begin here --- + 'amber-serpentron/Serpentron-Tests' + // --- packages used only during automated testing end here --- +], function (amber) { + return amber; +});