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September 16, 2015 03:13
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/* | |
jQuery snapPuzzle v1.0.0 | |
Copyright (c) 2014 Hans Braxmeier / Simon Steinberger / Pixabay | |
GitHub: https://github.com/Pixabay/jQuery-snapPuzzle | |
License: http://www.opensource.org/licenses/mit-license.php | |
*/ | |
(function($){ | |
$.fn.snapPuzzle = function(options){ | |
var o = $.extend({ pile: '', containment: 'document', rows: 5, columns: 5, onComplete: function(){} }, options); | |
// public methods | |
if (typeof options == 'string') { | |
this.each(function(){ | |
var that = $(this), | |
o = that.data('options'), | |
pieceWidth = that.width() / o.columns, | |
pieceHeight = that.height() / o.rows, | |
pile = $(o.pile), | |
maxX = pile.width() - pieceWidth, | |
maxY = pile.height() - pieceHeight, | |
puzzle_offset = that.closest('span').offset(), | |
pile_offset = pile.offset(); | |
if (options == 'destroy') { | |
$('.'+o.puzzle_class).remove(); | |
that.unwrap().removeData('options'); | |
pile.removeClass('snappuzzle-pile'); | |
} else if (options == 'refresh') { | |
$('.snappuzzle-slot.'+o.puzzle_class).each(function(){ | |
var x_y = $(this).data('pos').split('_'), x = x_y[0], y = x_y[1]; | |
$(this).css({ | |
width: pieceWidth, | |
height: pieceHeight, | |
left: y*pieceWidth, | |
top: x*pieceHeight | |
}); | |
}); | |
$('.snappuzzle-piece.'+o.puzzle_class).each(function(){ | |
if ($(this).data('slot')) { | |
// placed on slot | |
var x_y = $(this).data('slot').split('_'), slot_x = x_y[0], slot_y = x_y[1], | |
x_y = $(this).data('pos').split('_'), pos_x = x_y[0], pos_y = x_y[1];; | |
$(this).css({ | |
width: pieceWidth, | |
height: pieceHeight, | |
left: slot_y*pieceWidth+puzzle_offset.left-pile_offset.left, | |
top: slot_x*pieceHeight+puzzle_offset.top-pile_offset.top, | |
backgroundPosition: (-pos_y*pieceWidth)+'px '+(-pos_x*pieceHeight)+'px', | |
backgroundSize: that.width() | |
}); | |
} else { | |
// placed anywhere else | |
var x_y = $(this).data('pos').split('_'), x = x_y[0], y = x_y[1]; | |
$(this).css({ | |
width: pieceWidth, | |
height: pieceHeight, | |
left: Math.floor((Math.random()*(maxX+1))), | |
top: Math.floor((Math.random()*(maxY+1))), | |
backgroundPosition: (-y*pieceWidth)+'px '+(-x*pieceHeight)+'px', | |
backgroundSize: that.width() | |
}); | |
} | |
}); | |
} | |
}); | |
return this; | |
} | |
function init(that){ | |
var puzzle_class = 'sp_'+new Date().getTime(), | |
puzzle = that.wrap('<span class="snappuzzle-wrap"/>').closest('span'), | |
src = that.attr('src'), | |
pieceWidth = that.width() / o.columns, | |
pieceHeight = that.height() / o.rows, | |
pile = $(o.pile).addClass('snappuzzle-pile'), | |
maxX = pile.width() - pieceWidth, | |
maxY = pile.height() - pieceHeight; | |
o.puzzle_class = puzzle_class; | |
that.data('options', o); | |
for (var x=0; x<o.rows; x++) { | |
for (var y=0; y<o.columns; y++) { | |
$('<div class="snappuzzle-piece '+puzzle_class+'"/>').data('pos', x+'_'+y).css({ | |
'box-shadow' : '10px 10px 5px #888', | |
width: pieceWidth, | |
height: pieceHeight, | |
position: 'absolute', | |
'overflow-x': 'hidden', | |
left: 1500, | |
top: 500, | |
// left: x + 2000, | |
// top: y+ 500, | |
zIndex: Math.floor((Math.random()*10)+1), | |
backgroundImage: 'url('+src+')', | |
backgroundPosition: (-y*pieceWidth)+'px '+(-x*pieceHeight)+'px', | |
backgroundSize: that.width() | |
}).draggable({ | |
start: function(e, ui){ $(this).removeData('slot'); }, | |
stack: '.snappuzzle-piece' | |
// containment: o.containment | |
}).attr("id", "snappuzzle-piece-id_"+x+'_'+y).appendTo(pile).data('lastSlot', pile); | |
$('<div class="snappuzzle-slot '+puzzle_class+'"/>').data('pos', x+'_'+y).css({ | |
width: pieceWidth, | |
height: pieceHeight, | |
left: y*pieceWidth, | |
top: x*pieceHeight | |
}).attr("id", "snappuzzle-slot-id"+x+'_'+y).appendTo(puzzle).droppable({ | |
accept: '.'+puzzle_class, | |
hoverClass: 'snappuzzle-slot-hover', | |
drop: function(e, ui){ | |
var slot_pos = $(this).data('pos'); | |
// prevent dropping multiple pieces on one slot | |
$('.snappuzzle-piece.'+puzzle_class).each(function(){ | |
if ($(this).data('slot') == slot_pos) | |
slot_pos = false; | |
// console.log(slot_pos); | |
}); | |
if (!slot_pos) { | |
return false; | |
} | |
ui.draggable.data('lastSlot', $(this)).data('slot', slot_pos); | |
ui.draggable.position({ of: $(this), my: 'left top', at: 'left top' }); | |
if (ui.draggable.data('pos')==slot_pos) { | |
ui.draggable.addClass('correct'); | |
// fix piece | |
// $(this).droppable('disable').fadeIn().fadeOut(); | |
ui.draggable.$animate | |
$(this).droppable('disable').css('opacity', 1).fadeOut(1000); | |
ui.draggable.css({opacity: 0, cursor: 'auto'}).draggable('disable'); | |
if ($('.snappuzzle-piece.correct.'+puzzle_class).length == o.rows*o.columns){ | |
o.onComplete(that); | |
} | |
} | |
} | |
}); | |
} | |
} | |
} | |
return this.each(function(){ | |
if (this.complete) init($(this)); | |
else $(this).load(function(){ init($(this)); }); | |
}); | |
}; | |
}(jQuery)); |
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