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Connection to the dropbox datastore api
-> this is the first attempt, improvements welcome :)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,308 @@ | ||
| (function (Engine, Dropbox) { | ||
|
|
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| if (!Engine) return false; // Game Engine not available | ||
| if (!Dropbox) return false; // Dropbox Connector not available | ||
|
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| var DropboxConnector = window.Engine.Dropbox = { | ||
|
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| options: { | ||
| log: false, | ||
| key: 'YOUR_DROPBOX_APP_KEY', // get one at https://www.dropbox.com/developers/apps | ||
| table: 'adarkroom' // | ||
| }, | ||
|
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| client: false, | ||
| table: false, | ||
| dropboxAccount: false, | ||
| savegameKey: false, | ||
| savegames: {0: null, 1: null, 2: null, 3: null, 4: null}, | ||
|
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| init: function (options) { | ||
| this.options = $.extend( | ||
| this.options, | ||
| options | ||
| ); | ||
|
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| this._log = this.options.log; | ||
|
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| this.client = new Dropbox.Client({key: DropboxConnector.options.key}); | ||
| this.connectToDropbox(false); | ||
|
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| return this; | ||
| }, | ||
|
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| startDropbox: function () { | ||
| if (!DropboxConnector.client || !DropboxConnector.table) { | ||
| DropboxConnector.startDropboxConnectEvent(); | ||
| } else { | ||
| DropboxConnector.startDropboxImportEvent(); | ||
| } | ||
| }, | ||
|
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| startDropboxConnectEvent: function () { | ||
| Events.startEvent({ | ||
| title: _('Dropbox connection'), | ||
| scenes: { | ||
| start: { | ||
| text: [_('connect game to dropbox local storage')], | ||
| buttons: { | ||
| 'connect': { | ||
| text: _('connect'), | ||
| nextScene: 'end', | ||
| onChoose: function () { | ||
| DropboxConnector.connectToDropbox(DropboxConnector.startDropboxImportEvent) | ||
| } | ||
| }, | ||
| 'cancel': { | ||
| text: _('cancel'), | ||
| nextScene: 'end' | ||
| } | ||
| } | ||
| } | ||
| } | ||
| }); | ||
| }, | ||
|
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| startDropboxImportEvent: function () { | ||
| Events.startEvent({ | ||
| title: _('Dropbox Export / Import'), | ||
| scenes: { | ||
| start: { | ||
| text: [_('export or import save data to dropbox datastorage'), | ||
| _('your are connected to dropbox with account / email ') + DropboxConnector.dropboxAccount], | ||
| buttons: { | ||
| 'save': { | ||
| text: _('save'), | ||
| nextScene: {1: 'saveToSlot'} | ||
| }, | ||
| 'load': { | ||
| text: _('load'), | ||
| nextScene: {1: 'loadFromSlot'}, | ||
| onChoose: DropboxConnector.loadGamesFromDropbox | ||
| }, | ||
| 'signout': { | ||
| text: _('signout'), | ||
| nextScene: 'end', | ||
| onChoose: DropboxConnector.signout | ||
| }, | ||
| 'cancel': { | ||
| text: _('cancel'), | ||
| nextScene: 'end' | ||
| } | ||
| } | ||
| }, | ||
| saveToSlot: { | ||
| text: [_('choose one slot to save to')], | ||
| buttons: function () { | ||
| var buttons = {}; | ||
|
|
||
| $.each(DropboxConnector.savegames, function (n, savegame) { | ||
| buttons['savegame' + n] = { | ||
| text: _('save to slot') + n + ' ' + (savegame ? DropboxConnector.prepareSaveDate(savegame.get('timestamp')) : 'empty'), | ||
| nextScene: 'end', | ||
| onChoose: function () { | ||
| DropboxConnector.log('Save to slot ' + n + ' initiated'); | ||
| // timeout prevents error due to fade out animation of the previous event | ||
| window.setTimeout(function () { | ||
| DropboxConnector.log('Save to slot ' + n); | ||
| DropboxConnector.saveGameToDropbox(n, DropboxConnector.savedtoDropboxEvent) | ||
| }, 1000); | ||
| } | ||
| }; | ||
| }); | ||
|
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| buttons['cancel'] = { | ||
| text: _('cancel'), | ||
| nextScene: 'end' | ||
| }; | ||
|
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| return buttons; | ||
| }() | ||
| }, | ||
| loadFromSlot: { | ||
| text: [_('choose one slot to load from')], | ||
| buttons: function () { | ||
| var buttons = {}; | ||
|
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| $.each(DropboxConnector.savegames, function (n, savegame) { | ||
| if (savegame) { | ||
| buttons['savegame' + n] = { | ||
| text: _('load from slot') + n + ' ' + DropboxConnector.prepareSaveDate(savegame.get('timestamp')), | ||
| nextScene: 'end', | ||
| onChoose: function () { | ||
| DropboxConnector.log('Load from slot ' + n + ' initiated'); | ||
| // timeout prevents error due to fade out animation of the previous event | ||
| window.setTimeout(function () { | ||
| DropboxConnector.log('Load from slot ' + n); | ||
| DropboxConnector.loadGameFromDropbox(n) | ||
| }, 1000); | ||
| } | ||
| }; | ||
| } | ||
| }); | ||
|
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| buttons['cancel'] = { | ||
| text: _('cancel'), | ||
| nextScene: 'end' | ||
| }; | ||
|
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| return buttons; | ||
| }() | ||
| } | ||
| } | ||
| }); | ||
| }, | ||
|
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| savedtoDropboxEvent: function (success) { | ||
| Events.startEvent({ | ||
| title: _('Dropbox Export / Import'), | ||
| scenes: { | ||
| start: { | ||
| text: success ? [_('successfully saved to dropbox datastorage')] : | ||
| [_('error while saving to dropbox datastorage')], | ||
| buttons: { | ||
| 'ok': { | ||
| text: _('ok'), | ||
| nextScene: 'end' | ||
| } | ||
| } | ||
| } | ||
| } | ||
| }); | ||
| }, | ||
|
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| connectToDropbox: function (interactive, callback) { | ||
|
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| DropboxConnector.log('start dropbox'); | ||
|
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| var client = this.client; | ||
|
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| client.authenticate({interactive: interactive}, function (error) { | ||
| if (error) { | ||
| DropboxConnector.log('Dropbox Authentication error: ' + error); | ||
| } | ||
| }); | ||
|
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| if (client.isAuthenticated()) { | ||
|
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| var datastoreManager = client.getDatastoreManager(); | ||
| datastoreManager.openDefaultDatastore(function (error, datastore) { | ||
| if (error) { | ||
| DropboxConnector.log('Error opening default datastore: ' + error); | ||
| } else { | ||
| DropboxConnector.table = datastore.getTable(DropboxConnector.options.table); | ||
| DropboxConnector.loadGamesFromDropbox(); | ||
|
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| DropboxConnector.log(DropboxConnector.client.credentials()); | ||
|
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| DropboxConnector.client.getAccountInfo({}, function (error, info) { | ||
| if (!error) { | ||
| DropboxConnector.dropboxAccount = info.email; | ||
| } | ||
| }); | ||
|
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| DropboxConnector.log("Got savegames", DropboxConnector.savegames); | ||
|
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| if (typeof callback == "function") { | ||
| callback.call(DropboxConnector.table); | ||
| } | ||
| } | ||
| }); | ||
| } else { | ||
| DropboxConnector.log('Not connected to dropbox.'); | ||
| } | ||
| }, | ||
|
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| loadGamesFromDropbox: function () { | ||
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| var savegames = DropboxConnector.savegames; | ||
|
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| $.each(savegames, function (n) { | ||
| var results = DropboxConnector.table.query({savegameId: DropboxConnector.prepareSavegameID(n)}); | ||
| savegames[n] = results[0]; | ||
| }); | ||
|
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| return savegames; | ||
| }, | ||
|
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| loadGameFromDropbox: function (slotnumber) { | ||
|
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| var table = DropboxConnector.table; | ||
| var id = DropboxConnector.prepareSavegameID(slotnumber); | ||
|
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| var results = table.query({savegameId: id}); | ||
| var record = results[0]; | ||
|
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| if (record && record.get('gameState')) { | ||
| Engine.import64(record.get('gameState')); | ||
| } | ||
| }, | ||
|
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| saveGameToDropbox: function (slotnumber, callback) { | ||
|
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| var table = DropboxConnector.table; | ||
| var record = null; | ||
| var success = false; | ||
| var id = DropboxConnector.prepareSavegameID(slotnumber); | ||
|
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| var saveGame = { | ||
| gameState: Engine.generateExport64(), | ||
| timestamp: new Date().getTime() | ||
| }; | ||
|
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| if (DropboxConnector.savegames[slotnumber]) { // slot aleady user -> overwrite | ||
| record = DropboxConnector.savegames[slotnumber]; | ||
| try { | ||
| record.update(saveGame); | ||
| DropboxConnector.log("Updated savegame ", slotnumber); | ||
| success = true; | ||
| } catch (e) { | ||
| success = false; | ||
| } | ||
|
|
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| } else { | ||
| saveGame.savegameId = id; | ||
| try { | ||
| record = table.insert(saveGame); | ||
| DropboxConnector.log("Inserted savegame ", record.getId()); | ||
| success = true; | ||
| } catch (e) { | ||
| success = false; | ||
| } | ||
| } | ||
| if (typeof callback == "function") { | ||
| callback(success); | ||
| } | ||
| }, | ||
|
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| prepareSavegameID: function (slotnumber) { | ||
| return 'adarkroom_savegame_' + slotnumber; | ||
| }, | ||
|
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| prepareSaveDate: function (timestamp) { | ||
| var date = new Date(timestamp); | ||
| return date.toLocaleDateString() + ' ' + date.toLocaleTimeString(); | ||
| }, | ||
|
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| signout: function () { | ||
| DropboxConnector.client.signOut({}, function (error) { | ||
| if (error) { | ||
| alert('Error while logout from dropbox'); | ||
| } else { | ||
| alert('Successfully signed out.'); | ||
| DropboxConnector.client = null; | ||
| DropboxConnector.savegames = null; | ||
| DropboxConnector.dropboxAccount = null; | ||
| } | ||
| }); | ||
| }, | ||
|
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| log: function () { | ||
| if (this._log) { | ||
| console.log(arguments); | ||
| } | ||
| } | ||
| } | ||
|
|
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| })(window.Engine, window.Dropbox); |
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