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h5p-memory-game
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Add options for custom card back and theme color

pull/25/head
Frode Petterson 2017-05-04 14:20:20 +02:00
parent 8b2eb9e544
commit 9347b17279
11 changed files with 255 additions and 74 deletions
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86
card.js
View File

@ -8,8 +8,9 @@
* @param {Object} image
* @param {number} id
* @param {string} [description]
* @param {Object} [styles]
*/
MemoryGame.Card = function (image, id, description) {
MemoryGame.Card = function (image, id, description, styles) {
/** @alias H5P.MemoryGame.Card# */
var self = this;
@ -88,8 +89,8 @@
self.appendTo = function ($container) {
// TODO: Translate alt attr
$card = $('<li class="h5p-memory-wrap"><div class="h5p-memory-card" role="button" tabindex="1">' +
'<div class="h5p-front"></div>' +
'<div class="h5p-back">' +
'<div class="h5p-front"' + (styles && styles.front ? styles.front : '') + '>' + (styles.backImage ? '' : '<span></span>') + '</div>' +
'<div class="h5p-back"' + (styles && styles.back ? styles.back : '') + '>' +
'<img src="' + path + '" alt="Memory Card" style="width:' + width + ';height:' + height + '"/>' +
'</div>' +
'</div></li>')
@ -141,4 +142,83 @@
params.match.path !== undefined);
};
/**
* Determines the theme for how the cards should look
*
* @param {string} color The base color selected
* @param {number} invertShades Factor used to invert shades in case of bad contrast
*/
MemoryGame.Card.determineStyles = function (color, invertShades, backImage) {
var styles = {
front: '',
back: '',
backImage: !!backImage
};
// Create color theme
if (color) {
var frontColor = shade(color, 43.75 * invertShades);
var backColor = shade(color, 56.25 * invertShades);
styles.front += 'color:' + color + ';' +
'background-color:' + frontColor + ';' +
'border-color:' + frontColor +';';
styles.back += 'color:' + color + ';' +
'background-color:' + backColor + ';' +
'border-color:' + frontColor +';';
}
// Add back image for card
if (backImage) {
var backgroundImage = 'background-image:url(' + backImage + ')';
styles.front += backgroundImage;
styles.back += backgroundImage;
}
// Prep style attribute
if (styles.front) {
styles.front = ' style="' + styles.front + '"';
}
if (styles.back) {
styles.back = ' style="' + styles.back + '"';
}
return styles;
};
/**
* Convert hex color into shade depending on given percent
*
* @private
* @param {string} color
* @param {number} percent
* @return {string} new color
*/
var shade = function (color, percent) {
var newColor = '#';
// Determine if we should lighten or darken
var max = (percent < 0 ? 0 : 255);
// Always stay positive
if (percent < 0) {
percent *= -1;
}
percent /= 100;
for (var i = 1; i < 6; i += 2) {
// Grab channel and convert from hex to dec
var channel = parseInt(color.substr(i, 2), 16);
// Calculate new shade and convert back to hex
channel = (Math.round((max - channel) * percent) + channel).toString(16);
// Make sure to always use two digits
newColor += (channel.length < 2 ? '0' + channel : channel);
}
return newColor;
};
})(H5P.MemoryGame, H5P.EventDispatcher, H5P.jQuery);

14
language/ar.json
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@ -46,6 +46,20 @@
}
]
},
{
"englishLabel": "Look and feel",
"englishDescription": "Control the visuals of the game.",
"fields": [
{
"englishLabel": "Theme Color",
"englishDescription": "Choose a color to create a theme for your card game."
},
{
"englishLabel": "Card Back",
"englishDescription": "Use a custom back for your cards."
}
]
},
{
"label": "الأقلمة",
"fields": [

14
language/de.json
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@ -46,6 +46,20 @@
}
]
},
{
"englishLabel": "Look and feel",
"englishDescription": "Control the visuals of the game.",
"fields": [
{
"englishLabel": "Theme Color",
"englishDescription": "Choose a color to create a theme for your card game."
},
{
"englishLabel": "Card Back",
"englishDescription": "Use a custom back for your cards."
}
]
},
{
"label": "Übersetzung",
"fields": [

14
language/fr.json
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@ -46,6 +46,20 @@
}
]
},
{
"englishLabel": "Look and feel",
"englishDescription": "Control the visuals of the game.",
"fields": [
{
"englishLabel": "Theme Color",
"englishDescription": "Choose a color to create a theme for your card game."
},
{
"englishLabel": "Card Back",
"englishDescription": "Use a custom back for your cards."
}
]
},
{
"label": "Interface",
"fields": [

14
language/it.json
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@ -46,6 +46,20 @@
}
]
},
{
"englishLabel": "Look and feel",
"englishDescription": "Control the visuals of the game.",
"fields": [
{
"englishLabel": "Theme Color",
"englishDescription": "Choose a color to create a theme for your card game."
},
{
"englishLabel": "Card Back",
"englishDescription": "Use a custom back for your cards."
}
]
},
{
"label": "Localizzazione",
"fields": [

20
language/nb.json
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@ -52,6 +52,26 @@
}
]
},
{
"englishLabel": "Look and feel",
"label": "Tilpass utseende",
"englishDescription": "Control the visuals of the game.",
"description": "Kontroller de visuelle aspektene ved spillet.",
"fields": [
{
"englishLabel": "Theme Color",
"label": "Temafarge",
"englishDescription": "Choose a color to create a theme for your card game.",
"description": "Velg en farge for å skape et tema over kortspillet ditt."
},
{
"englishLabel": "Card Back",
"label": "Kortbaksiden",
"englishDescription": "Use a custom back for your cards.",
"description": "Bruk en tilpasset kortbakside for kortene dine."
}
]
},
{
"englishLabel": "Localization",
"label": "Oversettelser",

62
language/source/en.json
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@ -1,62 +0,0 @@
{
"semantics": [
{
"label": "Cards",
"entity": "card",
"field": {
"label": "Card",
"fields": [
{
"label": "Image"
},
{
"label": "Matching Image",
"description": "An optional image to match against instead of using two cards with the same image."
},
{
"label": "Description",
"description": "An optional short text that will pop up once the two matching cards are found."
}
]
}
},
{
"label": "Behavioural settings",
"description": "These options will let you control how the game behaves.",
"fields": [
{
"label": "Position the cards in a square",
"description": "Will try to match the number of columns and rows when laying out the cards. Afterward, the cards will be scaled to fit the container."
},
{
"label": "Number of cards to use",
"description": "Setting this to a number greater than 2 will make the game pick random cards from the list of cards."
},
{
"label": "Add button for retrying when the game is over"
}
]
},
{
"label": "Localization",
"fields": [
{
"label": "Card turns text",
"default": "Card turns"
},
{
"label": "Time spent text",
"default": "Time spent"
},
{
"label": "Feedback text",
"default": "Good work!"
},
{
"label": "Try again button text",
"default": "Try again?"
}
]
}
]
}

9
library.json
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@ -36,5 +36,12 @@
"majorVersion": 0,
"minorVersion": 4
}
],
"editorDependencies": [
{
"machineName": "H5PEditor.ColorSelector",
"majorVersion": 1,
"minorVersion": 2
}
]
}
}

33
memory-game.css
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@ -25,6 +25,7 @@
display: inline-block !important;
margin: auto !important;
vertical-align: middle;
position: relative;
}
.h5p-memory-game .h5p-memory-wrap {
float: left;
@ -55,6 +56,7 @@
width: 100%;
height: 100%;
background: #cfcfcf;
background-size: cover;
border: 2px solid #d0d0d0;
box-sizing: border-box;
-moz-box-sizing: border-box;
@ -75,14 +77,30 @@
.h5p-memory-game .h5p-memory-card .h5p-front {
cursor: pointer;
text-align: center;
color: #909090;
}
.h5p-memory-game .h5p-memory-card .h5p-front:hover {
background: #dfdfdf;
.h5p-memory-game .h5p-memory-card .h5p-front:before,
.h5p-memory-game .h5p-memory-card .h5p-back:before {
position: absolute;
display: block;
content: "";
width: 100%;
height: 100%;
background: #fff;
opacity: 0;
}
.h5p-memory-game .h5p-memory-card .h5p-front:before {
.h5p-memory-game.h5p-invert-shades .h5p-memory-card .h5p-front:before,
.h5p-memory-game.h5p-invert-shades .h5p-memory-card .h5p-back:before {
background: #000;
}
.h5p-memory-game .h5p-memory-card .h5p-front:hover:before {
opacity: 0.4;
}
.h5p-memory-game .h5p-memory-card .h5p-front > span:before {
position: relative;
content: "?";
font-size: 3.75em;
color: #909090;
line-height: 1.67em;
}
.h5p-memory-game .h5p-memory-card .h5p-front:after {
@ -102,13 +120,16 @@
.h5p-memory-game .h5p-memory-card .h5p-back {
line-height: 5.9em;
text-align: center;
background: #f0f0f0;
background-color: #f0f0f0;
-webkit-transform: rotateY(-180deg);
-moz-transform: rotateY(-180deg);
transform: rotateY(-180deg);
filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=2);
-ms-transform: scale(0,1.1);
}
.h5p-memory-game .h5p-memory-card .h5p-back:before {
opacity: 0.5;
}
.h5p-memory-game .h5p-memory-card.h5p-flipped .h5p-back {
-webkit-transform: rotateY(0deg);
-moz-transform: rotateY(0deg);
@ -124,6 +145,8 @@
}
.h5p-memory-game .h5p-memory-card.h5p-matched {
opacity: 0.3;
}
.h5p-memory-game .h5p-memory-card.h5p-matched img {
filter: grayscale(100%);
}

31
memory-game.js
View File

@ -247,21 +247,30 @@ H5P.MemoryGame = (function (EventDispatcher, $) {
return cardsToUse;
};
var cardStyles, invertShades;
if (parameters.lookNFeel) {
// If the contrast between the chosen color and white is too low we invert the shades to create good contrast
invertShades = (parameters.lookNFeel.themeColor &&
getContrast(parameters.lookNFeel.themeColor) < 1.7 ? -1 : 1);
var backImage = (parameters.lookNFeel.cardBack ? H5P.getPath(parameters.lookNFeel.cardBack.path, id) : null);
cardStyles = MemoryGame.Card.determineStyles(parameters.lookNFeel.themeColor, invertShades, backImage);
}
// Initialize cards.
var cardsToUse = getCardsToUse();
for (var i = 0; i < cardsToUse.length; i++) {
var cardParams = cardsToUse[i];
if (MemoryGame.Card.isValid(cardParams)) {
// Create first card
var cardTwo, cardOne = new MemoryGame.Card(cardParams.image, id, cardParams.description);
var cardTwo, cardOne = new MemoryGame.Card(cardParams.image, id, cardParams.description, cardStyles);
if (MemoryGame.Card.hasTwoImages(cardParams)) {
// Use matching image for card two
cardTwo = new MemoryGame.Card(cardParams.match, id, cardParams.description);
cardTwo = new MemoryGame.Card(cardParams.match, id, cardParams.description, cardStyles);
}
else {
// Add two cards with the same image
cardTwo = new MemoryGame.Card(cardParams.image, id, cardParams.description);
cardTwo = new MemoryGame.Card(cardParams.image, id, cardParams.description, cardStyles);
}
// Add cards to card list for shuffeling
@ -280,6 +289,9 @@ H5P.MemoryGame = (function (EventDispatcher, $) {
this.triggerXAPI('attempted');
// TODO: Only create on first attach!
$wrapper = $container.addClass('h5p-memory-game').html('');
if (invertShades === -1) {
$container.addClass('h5p-invert-shades');
}
// Add cards to list
var $list = $('<ul/>');
@ -380,5 +392,18 @@ H5P.MemoryGame = (function (EventDispatcher, $) {
MemoryGame.prototype = Object.create(EventDispatcher.prototype);
MemoryGame.prototype.constructor = MemoryGame;
/**
* Determine color contrast level compared to white(#fff)
*
* @private
* @param {string} color hex code
* @return {number} From 1 to Infinity.
*/
var getContrast = function (color) {
return 255 / ((parseInt(color.substr(1, 2), 16) * 299 +
parseInt(color.substr(3, 2), 16) * 587 +
parseInt(color.substr(5, 2), 16) * 144) / 1000);
};
return MemoryGame;
})(H5P.EventDispatcher, H5P.jQuery);

32
semantics.json
View File

@ -75,6 +75,38 @@
}
]
},
{
"name": "lookNFeel",
"type": "group",
"label": "Look and feel",
"importance": "low",
"description": "Control the visuals of the game.",
"optional": true,
"fields": [
{
"name": "themeColor",
"type": "text",
"label": "Theme Color",
"importance": "low",
"description": "Choose a color to create a theme for your card game.",
"optional": true,
"default": "#909090",
"widget": "colorSelector",
"spectrum": {
"showInput": true
}
},
{
"name": "cardBack",
"type": "image",
"label": "Card Back",
"importance": "low",
"optional": true,
"description": "Use a custom back for your cards.",
"ratio": 1
}
]
},
{
"label": "Localization",
"importance": "low",