Doxis
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Spin the bottle script
🕑 Added 2021-10-03 00:00:02 +0000 UTCSpin the bottle U# script,
Attach it to a GameObject then you should be good to go
using UdonSharp;using UnityEngine;using VRC.SDKBase;using VRC.Udon; namespace Thry.SpinTheBottle{ public class Bottle : UdonSharpBehaviour { //===========Public Config fields=========== //Settings public int SPIN_COUNT = 5; [Tooltip("Degrees per second")] public float SPIN_SPEED = 720; [FieldChangeCallback(nameof(DoTargetPlayers))] public bool _doTargetPlayers = true; //References public PlayerTracker playerTracker; public UnityEngine.UI.Text targetedPlayerText; private AudioSource _audioSource; private void Start() { _audioSource = GetComponent<AudioSource>(); if (Networking.IsOwner(gameObject)) { TargetPlayerId = -1; TargetAngle = 0.1f; LateJoingerAngle = 0.1f; RequestSerialization(); } targetedPlayerText.text = ""; } //===========Synced vars=========== [UdonSynced, FieldChangeCallback(nameof(TargetAngle))] float _targetAngle; [UdonSynced, FieldChangeCallback(nameof(TargetPlayerId))] int _targetedPlayerId; [UdonSynced, FieldChangeCallback(nameof(LateJoingerAngle))] float _lateJoinerAngle; //===========Local vars=========== private VRCPlayerApi targetedPlayer; private float localTargetAngle; private float fullRotationsToDoPercentage = 1; private bool isInit; private int initCount = 0; //===========State machine vars=========== private int state = 0; private float stateStartTime = 0; const int S_IDLE = 0; const int S_ROTATE = 2; const int S_SLOWDOWN = 3; //Player Targeting public bool DoTargetPlayers { set { _doTargetPlayers = value; if(_doTargetPlayers == false && targetedPlayerText != null) targetedPlayerText.text = ""; } get => _doTargetPlayers && playerTracker != null; } public void ClearPlayerText() { if (targetedPlayerText != null) targetedPlayerText.text = ""; } public void SetPlayerText() { if (targetedPlayerText != null && DoTargetPlayers && Utilities.IsValid(targetedPlayer)) targetedPlayerText.text = "Points to: " + targetedPlayer.displayName; } private VRCPlayerApi SelectRandomPlayer() { int i = 0; VRCPlayerApi selected; while (playerTracker.length > 0) { i = Random.Range(0, playerTracker.length); selected = playerTracker.players[i]; if (Utilities.IsValid(selected) == false) { playerTracker.RemoveAtIndex(i); } else if (selected.playerId != TargetPlayerId || playerTracker.length == 1) { return selected; } } return null; } private float PlayerToAngle(VRCPlayerApi player) { if (Utilities.IsValid(player) == false) { playerTracker.ValidatePlayers(); return TargetAngle; } Vector3 playerDir = player.GetPosition() - transform.position; playerDir.y = 0; Vector3 bottleIdleDir = transform.parent.rotation * Vector3.forward; float a = Vector3.Angle(bottleIdleDir, playerDir); if ((transform.parent.rotation * playerDir).x < 0) a = 360 - a; return a; } //Networking private void InitCount() { initCount++; if (initCount == 3) isInit = true; } public float TargetAngle { set { _targetAngle = value; if (isInit) { localTargetAngle = _targetAngle; SetState(S_ROTATE); } InitCount(); } get => _targetAngle; } public int TargetPlayerId { set { _targetedPlayerId = value; if (isInit) { targetedPlayer = VRCPlayerApi.GetPlayerById(_targetedPlayerId); localTargetAngle = PlayerToAngle(targetedPlayer); SetState(S_ROTATE); } InitCount(); } get => _targetedPlayerId; } public float LateJoingerAngle { set { _lateJoinerAngle = value; if (!isInit) { transform.localEulerAngles = new Vector3(0, _lateJoinerAngle, 0); } InitCount(); } get => _lateJoinerAngle; } //===========Interaction=========== public override void Interact() { Spin(); } public void Spin() { if (Networking.IsOwner(gameObject) == false) Networking.SetOwner(Networking.LocalPlayer, gameObject); TargetAngle = Random.Range(0, 360); if (DoTargetPlayers) { targetedPlayer = SelectRandomPlayer(); if (Utilities.IsValid(targetedPlayer)) { TargetPlayerId = targetedPlayer.playerId; TargetAngle = PlayerToAngle(targetedPlayer); } } else { TargetPlayerId = -1; } LateJoingerAngle = TargetAngle; RequestSerialization(); SetState(S_ROTATE); } //===========Variable serialization=========== public void UpdateLocalTargetAngle() { if (TargetPlayerId > -1) { localTargetAngle = PlayerToAngle(targetedPlayer); } else { localTargetAngle = TargetAngle; } } //===========State machine + Spinning=========== private void SetState(int i) { state = i; stateStartTime = Time.time; } private int _frame = 0; private void Update() { if (state == S_ROTATE) { //rotates to target pos and then starts slowing down bool wasBeforeTarget = transform.localEulerAngles.y < localTargetAngle; transform.Rotate(Vector3.up * SPIN_SPEED * Time.deltaTime); //if roated onto or past target rotation, transition to slow down state if (wasBeforeTarget && transform.localEulerAngles.y >= localTargetAngle) { fullRotationsToDoPercentage = 1 - 1.0f / SPIN_COUNT; SetState(S_SLOWDOWN); } if (_audioSource != null) { _audioSource.enabled = true; _audioSource.volume = 1; } if (_frame == 0) UpdateLocalTargetAngle(); _frame = (_frame + 1) % 10; } else if (state == S_SLOWDOWN) { // ("degrees to rotate" / "360") => percentage of full rotation towards target rotation float completion = 0; if (transform.localEulerAngles.y > localTargetAngle) completion = 360 - transform.localEulerAngles.y + localTargetAngle; else completion = localTargetAngle - transform.localEulerAngles.y; completion = completion / 360; //add full rotations percentage completion = fullRotationsToDoPercentage + completion / SPIN_COUNT; //apply a exponentiation funtion to make a nicer slowdown curve completion = Mathf.Pow(completion, 0.5f); if (_audioSource != null) { _audioSource.enabled = true; _audioSource.volume = completion; } bool wasBeforeTarget = transform.localEulerAngles.y < localTargetAngle; transform.Rotate(Vector3.up * SPIN_SPEED * Time.deltaTime * completion); if (wasBeforeTarget && transform.localEulerAngles.y >= localTargetAngle) { //increment rotation count fullRotationsToDoPercentage -= 1.0f / SPIN_COUNT; //if in last rotation and reached target, transition to idle if (fullRotationsToDoPercentage <= 0) { //Debug.Log($"[ThryBottle] Reached target: {localTargetPosition}"); SetState(S_IDLE); transform.localEulerAngles = new Vector3(0, localTargetAngle, 0); if (_audioSource != null) { _audioSource.enabled = false; _audioSource.volume = 0; } if (Networking.IsOwner(gameObject)) { LateJoingerAngle = localTargetAngle; RequestSerialization(); } SetPlayerText(); } } if (_frame == 0) UpdateLocalTargetAngle(); _frame = (_frame + 1) % 10; } } }}
