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GameCenter

Extension's Features

• Authenticate the local player with Apple Game Center
• Present the native Game Center overlays (dashboard, achievements, leaderboards)
• Submit scores to and load leaderboards
• Report, load and reset achievements
• Create, save, load, delete and resolve conflicts for iCloud saved games
• Show and control the Game Center access point

Introduction

This extension wraps Apple's GameKit framework, so it is only supported on iOS and macOS. Before using any other feature you must authenticate the local player with gamecenter_local_player_authenticate.

Game Center lets players build an identity across Apple platforms and enables features like leaderboards, achievements, saved games, the access point, and the system dashboard (Game Center website).

Leaderboards let players participate in competitions within your game and see how they rank among global players or their Game Center friends. Achievements are milestones that indicate when a player reaches a particular goal; players see them as locked, in progress, or completed. Saved games let players store progress in their iCloud account and sync it across their devices.

Guides

Guides for the GameCenter extension.

• Setup
• Quick Start Guide

Modules

The following are the available modules for the GameCenter extension:

• Local Player
• Present View
• Saved Games
• Leaderboard
• Achievement
• Access Point

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