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Code Issues Wiki Activity

added world file saving and loading to Gui

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liabru 2014-04-24 18:35:38 +01:00
parent 8f53178715
commit 88a703757b
1 changed files with 58 additions and 0 deletions
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58
src/render/Gui.js
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@ -97,6 +97,29 @@ var Gui = {};
Events.trigger(gui, 'save');
},
saveFile: function() {
if (_serializer) {
var json = _serializer.stringify(engine.world);
// limit precision of floats
json = json.replace(/\d+\.(\d+)/g, function(match, frac) {
if (frac.length > 2)
return Number.parseFloat(match).toFixed(2);
return match;
});
var blob = new Blob([json], { type: 'application/json' }),
anchor = document.createElement('a');
anchor.download = "world.json";
anchor.href = (window.webkitURL || window.URL).createObjectURL(blob);
anchor.dataset.downloadurl = ['application/json', anchor.download, anchor.href].join(':');
anchor.click();
}
Events.trigger(gui, 'save');
},
load: function() {
var loadedWorld;
@ -117,6 +140,39 @@ var Gui = {};
* @param {} event.name The name of the event
*/
Events.trigger(gui, 'load');
},
loadFile: function() {
var element = document.createElement('div');
element.innerHTML = '<input type="file">';
var fileInput = element.firstChild;
fileInput.addEventListener('change', function(e) {
var file = fileInput.files[0];
if (file.name.match(/\.(txt|json)$/)) {
var reader = new FileReader();
reader.onload = function(e) {
var loadedWorld;
if (_serializer)
loadedWorld = _serializer.parse(reader.result);
if (loadedWorld) {
Engine.merge(engine, { world: loadedWorld });
}
Events.trigger(gui, 'load');
}
reader.readAsText(file);
} else {
alert("File not supported, JSON text files only");
}
});
fileInput.click();
}
};
@ -152,6 +208,8 @@ var Gui = {};
var worldGui = datGui.addFolder('World');
worldGui.add(funcs, 'load');
worldGui.add(funcs, 'save');
worldGui.add(funcs, 'loadFile');
worldGui.add(funcs, 'saveFile');
worldGui.add(funcs, 'clear');
worldGui.open();