1 var h = [2 [1,1,1,1,1,1,1,1,1],3 [1,0,0,0,0,0,1,0,0],4 [1,1,1,1,1,0,1,0,0],5 [0,0,0,0,1,0,1,0,0],6 [1,1,1,1,1,0,1,0,0],7 [0,0,0,0,0,0,0,0,0],8 ];9 10 function clone(data) {11 return JSON.parse(JSON.stringify(data));12 };13 14 function colorize(bitmap, randomness) {15 var max_value = bitmap.length*bitmap.length;16 17 for (var y in bitmap) {18 var row = bitmap[y];19 for (var x in row) {20 var value = row[x];21 if (value != 0) {22 var rx = 1+parseInt(x) - randomness + Math.floor(Math.random()*randomness*2);23 var ry = 1+parseInt(y) - randomness + Math.floor(Math.random()*randomness*2);24 bitmap[y][x] = 1 - rx*ry/max_value;25 }26 }27 }28 29 return bitmap;30 }31 32 function expand(bitmap, n) {33 result = [];34 for (var y in bitmap) {35 var new_row = [];36 var row = bitmap[y];37 for (var x in row) {38 var value = row[x];39 for (var i=0; i<n; i++) {40 new_row.push(value);41 }42 }43 for (var i=0; i<n; i++) {44 result.push(clone(new_row));45 }46 }47 return result;48 }49 50 function paint_bitmap(bitmap) {51 var result = '<div class="bitmap">';52 53 for (var y in bitmap) {54 result += '<div class="row">';55 var row = bitmap[y];56 for (var x in row) {57 var value = row[x];58 if (value != 0) {59 result += '<div class="cell" style="background-color: rgba(220, 050, 140,'+value+'")></div>';60 } else {61 result += '<div class="cell"></div>';62 }63 }64 result += '</div>';65 }66 67 result += '</div>';68 return result;69 }70 71 Enlace
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