Player.cs File Reference

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Classes
class	TiltFive.Player
	Provides access to player settings and functionality. More...
class	TiltFive.Player.PlayerCore

Namespaces
namespace	TiltFive

Variables
$	Player

Variable Documentation

Player

$ Player

Definition at line 93 of file Player.cs.

{
            var playerIndex = playerSettings.PlayerIndex;
 
            if (playerSettings != null && Instance.players.TryGetValue(playerIndex, out var playerCore))
            {
                if (Glasses.IsConnected(playerCore.GlassesHandle))
                {
                    playerCore.Reset(playerSettings, spectatorSettings);
                }
                else
                {
                    Validate(playerSettings);
                }
            }
        }
 
        internal static void Validate(PlayerSettings playerSettings)
        {
            if (playerSettings == null)
            {
                return;
            }
 
            var scaleSettings = playerSettings.scaleSettings;
            scaleSettings.contentScaleRatio = Mathf.Clamp(scaleSettings.contentScaleRatio, ScaleSettings.MIN_CONTENT_SCALE_RATIO, float.MaxValue);
 
            playerSettings.Validate();
        }
 
 
        internal static void ScanForNewPlayers()
        {
            if (scanningForPlayers)
            {
                return;
            }
            scanningForPlayers = true;
            Glasses.ScanForGlasses();
 
            Wand.ScanForWands();
            scanningForPlayers = false;
        }
 
        internal static bool TryGetGlassesHandle(PlayerIndex playerIndex, out GlassesHandle glassesHandle)
        {
            if (playerIndex == PlayerIndex.None)
            {
                glassesHandle = new GlassesHandle();
                return false;
            }
            var playerAvailable = Instance.players.TryGetValue(playerIndex, out var playerCore);
            glassesHandle = playerCore?.GlassesHandle ?? new GlassesHandle();
            return playerAvailable;
        }
 
        internal static bool TryGetPlayerIndex(GlassesHandle glassesHandle, out PlayerIndex playerIndex)
        {
            foreach (var keyValuePair in Instance.players)
            {
                var currentPlayerIndex = keyValuePair.Key;
                var currentPlayerCore = keyValuePair.Value;
                if (currentPlayerCore.GlassesHandle == glassesHandle)
                {
                    playerIndex = currentPlayerIndex;
                    return true;
                }
            }
            playerIndex = PlayerIndex.None;
            return false;
        }
 
        internal static bool AllSupportedPlayersConnected()
        {
            if(!TiltFiveSingletonHelper.TryGetISceneInfo(out var sceneInfo))
            {
                return false;
            }
            var supportedPlayers = sceneInfo.GetSupportedPlayerCount();
 
            for(PlayerIndex playerIndex = PlayerIndex.One; playerIndex <= (PlayerIndex)supportedPlayers; playerIndex++)
            {
                // If any supported player isn't connected, return false
                if(!IsConnected(playerIndex))
                {
                    return false;
                }
            }
            // Otherwise they're all connected, and we can return true.
            return true;
        }
 
        internal static bool TryAddPlayer(GlassesHandle glassesHandle, out PlayerIndex playerIndex)
        {
            var players = Instance.players;
            if (players.Count >= GlassesSettings.MAX_SUPPORTED_GLASSES_COUNT)
            {
                playerIndex = PlayerIndex.None;
                return false;
            }
 
            if(TryGetPlayerIndex(glassesHandle, out var existingPlayerIndex))
            {
                playerIndex = PlayerIndex.None;
                return false;   // This player already exists.
            }
 
            foreach (PlayerIndex currentPlayerIndex in Enum.GetValues(typeof(PlayerIndex)))
            {
                if (currentPlayerIndex == PlayerIndex.None)
                {
                    continue;
                }
 
                // Assign the smallest (numerically) playerIndex that isn't already assigned.
                // For example, if player #1 disappeared, and player #2 is still available,
                // then we assign the specified glasses to a new player #1.
                if (!players.ContainsKey(currentPlayerIndex))
                {
                    Glasses.TryGetFriendlyName(glassesHandle, out var friendlyName);
                    players[currentPlayerIndex] = new PlayerCore(glassesHandle, friendlyName);
 
                    Log.Info($"Player {currentPlayerIndex} created. Glasses: {glassesHandle} (\"{friendlyName}\")");
 
                    // Default control should go to the lowest player index.
                    // If this playerIndex is lower than that of any other current players,
                    // reset the default glasses handle.
 
 
                    bool lowestPlayerIndex = false;
 
                    // TODO: Determine whether this is the lowest player index.
                    // Until then, default control stays with player 2 in the above scenario.
 
                    if (lowestPlayerIndex)
                    {
                        Glasses.SetDefaultGlassesHandle(glassesHandle);
                    }
 
                    playerIndex = currentPlayerIndex;
                    return true;
                }
            }
 
            // We shouldn't ever reach this.
            playerIndex = PlayerIndex.None;
            return false;
        }
 
        internal static void OnEnable(uint supportedPlayers)
        {
#if UNITY_2019_1_OR_NEWER && INPUTSYSTEM_AVAILABLE
            var glassesDevices = Input.glassesDevices;
            var wandDevices = Input.wandDevices;
            var leftIndex = (int)ControllerIndex.Left;
            var rightIndex = (int)ControllerIndex.Right;
 
            for (var playerIndex = PlayerIndex.One; playerIndex <= PlayerIndex.Four; playerIndex++)
            {
                var i = (int)playerIndex - 1;
                if ((uint)playerIndex > supportedPlayers)
                {
                    // Remove a GlassesDevice if possible
                    if (glassesDevices[i] != null)
                    {
                        InputSystem.RemoveDevice(glassesDevices[i]);
                        glassesDevices[i] = null;
                    }
 
                    // Remove two WandDevices if possible
                    if (wandDevices[i, leftIndex] != null)
                    {
                        InputSystem.RemoveDevice(wandDevices[i, leftIndex]);
                        wandDevices[i, leftIndex] = null;
                    }
                    if (wandDevices[i, rightIndex] != null)
                    {
                        InputSystem.RemoveDevice(wandDevices[i, rightIndex]);
                        wandDevices[i, rightIndex] = null;
                    }
                }
                else
                {
                    // Create a GlassesDevice if necessary
                    Input.AddGlassesDevice(playerIndex);
 
                    // Create two WandDevices if necessary
                    Input.AddWandDevice(playerIndex, ControllerIndex.Left);
                    Input.AddWandDevice(playerIndex, ControllerIndex.Right);
                    InputSystem.QueueConfigChangeEvent(wandDevices[i, leftIndex]);
                    InputSystem.QueueConfigChangeEvent(wandDevices[i, rightIndex]);
 
                    // Ensure that the wands are associated with their parent glasses
                    glassesDevices[i].LeftWand = wandDevices[i, leftIndex];
                    glassesDevices[i].RightWand = wandDevices[i, rightIndex];
                }
 
                if(Application.isPlaying)
                {
                    // Disable the T5 devices at the start of runtime.
                    // As glasses/wands connect, they will enable their respective devices.
                    if (glassesDevices[i] != null)
                    {
                        InputSystem.DisableDevice(glassesDevices[i]);
                    }
                    if (wandDevices[i, leftIndex] != null)
                    {
                        InputSystem.DisableDevice(wandDevices[i, leftIndex]);
                    }
                    if (wandDevices[i, rightIndex] != null)
                    {
                        InputSystem.DisableDevice(wandDevices[i, rightIndex]);
                    }
                }
            }
#endif
        }
 
        internal static void OnDisable()
        {
            Glasses.OnDisable();
            Wand.OnDisable();
        }
 
        internal static bool TryGetFirstConnectedPlayer(out PlayerIndex playerIndex)
        {
            for(PlayerIndex i = PlayerIndex.One; i <= PlayerIndex.Four; i++)
            {
                if(IsConnected(i))
                {
                    playerIndex = i;
                    return true;
                }
            }
 
            playerIndex = PlayerIndex.None;
            return false;
        }
 
#if UNITY_EDITOR
 
        internal static void DrawGizmos(PlayerSettings playerSettings)
        {
            if (playerSettings == null)
            {
                return;
            }
 
            var gameBoardSettings = playerSettings.gameboardSettings;
 
            if (gameBoardSettings.currentGameBoard != null)
            {
                gameBoardSettings.currentGameBoard.DrawGizmo(playerSettings.scaleSettings, gameBoardSettings);
            }
        }
#endif
 
        #endregion
 
 
        #region Private Classes
 
        private class PlayerCore
        {
            public readonly GlassesHandle GlassesHandle;
            public readonly string FriendlyName;
 
            public PlayerCore(GlassesHandle glassesHandle, string friendlyName)
            {
                GlassesHandle = glassesHandle;
                FriendlyName = friendlyName;
            }
 
            internal void Update(PlayerSettings playerSettings, SpectatorSettings spectatorSettings)
            {
                if (!Glasses.Validate(playerSettings.glassesSettings, spectatorSettings, GlassesHandle))
                {
                    Glasses.Reset(playerSettings.glassesSettings, spectatorSettings, GlassesHandle);
                }
                GetLatestPoseData(playerSettings, spectatorSettings);
            }
 
            internal void Reset(PlayerSettings playerSettings, SpectatorSettings spectatorSettings)
            {
                Glasses.Reset(playerSettings.glassesSettings, spectatorSettings, GlassesHandle);
            }
 
 
            private void GetLatestPoseData(PlayerSettings playerSettings, SpectatorSettings spectatorSettings)
            {
                var glassesSettings = playerSettings.glassesSettings;
                var rightWandSettings = playerSettings.rightWandSettings;
                var leftWandSettings = playerSettings.leftWandSettings;
                var scaleSettings = playerSettings.scaleSettings;
                var gameboardSettings = playerSettings.gameboardSettings;
 
                Glasses.Update(GlassesHandle, glassesSettings, scaleSettings, gameboardSettings, spectatorSettings);
                Wand.Update(GlassesHandle, rightWandSettings, scaleSettings, gameboardSettings);
                Wand.Update(GlassesHandle, leftWandSettings, scaleSettings, gameboardSettings);
            }
        }
 
        #endregion
    }
}