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src/ios/GameCenter.h

@@ -17,5 +17,6 @@
 - (void) reportAchievement:(CDVInvokedUrlCommand*)command;
 - (void) resetAchievements:(CDVInvokedUrlCommand*)command;
 - (void) getAchievements:(CDVInvokedUrlCommand*)command;
+- (void) getScore:(CDVInvokedUrlCommand*)command;
 
 @end

src/ios/GameCenter.m

@@ -265,4 +265,31 @@ - (void) getAchievements:(CDVInvokedUrlCommand*)command;
      }];
 }
 
+- (void) getScore:(CDVInvokedUrlCommand*)command
+{
+    __block CDVPluginResult* pluginResult = nil;
+    NSMutableDictionary *args = [command.arguments objectAtIndex:0];
+    NSString *leaderboardId = [args objectForKey:@"leaderboardId"];
+
+    GKLeaderboard *leaderboardRequest = [[GKLeaderboard alloc] init];
+    leaderboardRequest.identifier = leaderboardId;
+
+    [leaderboardRequest loadScoresWithCompletionHandler:^(NSArray *scores, NSError *error) {
+        if (error) {
+            pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR];
+        } else if (scores) {
+            GKScore *localPlayerScore = leaderboardRequest.localPlayerScore;
+
+            NSDictionary* userScore = @{
+                                        @"score": [NSNumber numberWithLongLong:localPlayerScore.value]
+                                        };
+            pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsDictionary:userScore];
+        } else {
+            pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR];
+        }
+
+        [self.commandDelegate sendPluginResult:pluginResult callbackId:command.callbackId];
+    }];
+}
+
 @end

www/gamecenter.js

@@ -33,4 +33,8 @@ GameCenter.prototype.getAchievements = function (success, failure) {
     exec(success, failure, "GameCenter", "getAchievements", []);
 };
 
+GameCenter.prototype.getScore = function (success, failure, data) {
+    exec(success, failure, "GameCenter", "getScore", [data]);
+};
+
 module.exports = new GameCenter();