Player Presidential Slap Android iOS
In this lesson on how to create Among Us in Unity, we will continue on with our kill mechanic and make it so a body object is left behind after a player is killed. To do this we will need to first create the dead body prefab. The dead body prefab is an empty game object with a rigid body and sphere collider attached to it. We then have two sprite objects as children to the empty object. We then need to apply the body sprite to these sprite renderer objects.
Once you have these objects created we will then need to create a new script and add it to the body object. This script only has one variable and function which are used for changing the color of this object’s sprite.
We then need to go to our player controller script and change some of the code from our previous video. We will also add code to instantiate the body prefab at the position of our player when our player is killed.
Unlock Code and Member Content
AU_Body.cs
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class AU_Body : MonoBehaviour
{
[SerializeField] SpriteRenderer bodySprite;
public void SetColor(Color newColor)
{
bodySprite.color = newColor;
}
}
AU_PlayerController.cs
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.InputSystem;
public class AU_PlayerController : MonoBehaviour
{
[SerializeField] bool hasControl;
public static AU_PlayerController localPlayer;
//Components
Rigidbody myRB;
Animator myAnim;
Transform myAvatar;
//Player movement
[SerializeField] InputAction WASD;
Vector2 movementInput;
[SerializeField] float movementSpeed;
//Player Color
static Color myColor;
SpriteRenderer myAvatarSprite;
//Role
[SerializeField] bool isImposter;
[SerializeField] InputAction KILL;
float killInput;
List<AU_PlayerController> targets;
[SerializeField] Collider myCollider;
bool isDead;
[SerializeField] GameObject bodyPrefab;
private void Awake()
{
KILL.performed += KillTarget;
}
private void OnEnable()
{
WASD.Enable();
KILL.Enable();
}
private void OnDisable()
{
WASD.Disable();
KILL.Disable();
}
// Start is called before the first frame update
void Start()
{
if (hasControl)
{
localPlayer = this;
}
targets = new List<AU_PlayerController>();
myRB = GetComponent<Rigidbody>();
myAnim = GetComponent<Animator>();
myAvatar = transform.GetChild(0);
myAvatarSprite = myAvatar.GetComponent<SpriteRenderer>();
if (!hasControl)
return;
if (myColor == Color.clear)
myColor = Color.white;
myAvatarSprite.color = myColor;
}
// Update is called once per frame
void Update()
{
if (!hasControl)
return;
movementInput = WASD.ReadValue<Vector2>();
myAnim.SetFloat("Speed", movementInput.magnitude);
if (movementInput.x != 0)
{
myAvatar.localScale = new Vector2(Mathf.Sign(movementInput.x), 1);
}
}
private void FixedUpdate()
{
myRB.velocity = movementInput * movementSpeed;
}
public void SetColor(Color newColor)
{
myColor = newColor;
if (myAvatarSprite != null)
{
myAvatarSprite.color = myColor;
}
}
public void SetRole(bool newRole)
{
isImposter = newRole;
}
private void OnTriggerEnter(Collider other)
{
if (other.tag == "Player")
{
AU_PlayerController tempTarget = other.GetComponent<AU_PlayerController>();
if (isImposter)
{
if (tempTarget.isImposter)
return;
else
{
targets.Add(tempTarget);
}
}
}
}
private void OnTriggerExit(Collider other)
{
if (other.tag == "Player")
{
AU_PlayerController tempTarget = other.GetComponent<AU_PlayerController>();
if (targets.Contains(tempTarget))
{
targets.Remove(tempTarget);
}
}
}
void KillTarget(InputAction.CallbackContext context)
{
if (context.phase == InputActionPhase.Performed)
{
//Debug.Log(targets.Count);
if (targets.Count == 0)
return;
else
{
if (targets[targets.Count - 1].isDead)
return;
transform.position = targets[targets.Count - 1].transform.position;
targets[targets.Count - 1].Die();
targets.RemoveAt(targets.Count - 1);
}
}
}
public void Die()
{
isDead = true;
myAnim.SetBool("IsDead", isDead);
myCollider.enabled = false;
AU_Body tempBody = Instantiate(bodyPrefab, transform.position, transform.rotation).GetComponent<AU_Body>();
tempBody.SetColor(myAvatarSprite.color);
}
}
using Photon.Chat;
using Photon.Pun;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
public class PhotonChatManager : MonoBehaviour, IChatClientListener
{
#region Setup
[SerializeField] GameObject joinChatButton;
ChatClient chatClient;
bool isConnected;
[SerializeField] string username;
public void UsernameOnValueChange(string valueIn)
{
username = valueIn;
}
public void ChatConnectOnClick()
{
isConnected = true;
chatClient = new ChatClient(this);
//chatClient.ChatRegion = "US";
chatClient.Connect(PhotonNetwork.PhotonServerSettings.AppSettings.AppIdChat, PhotonNetwork.AppVersion, new AuthenticationValues(username));
Debug.Log("Connenting");
}
#endregion Setup
#region General
[SerializeField] GameObject chatPanel;
string privateReceiver = "";
string currentChat;
[SerializeField] InputField chatField;
[SerializeField] Text chatDisplay;
// Start is called before the first frame update
void Start()
{
}
// Update is called once per frame
void Update()
{
if (isConnected)
{
chatClient.Service();
}
if (chatField.text != "" && Input.GetKey(KeyCode.Return))
{
SubmitPublicChatOnClick();
SubmitPrivateChatOnClick();
}
}
#endregion General
#region PublicChat
public void SubmitPublicChatOnClick()
{
if (privateReceiver == "")
{
chatClient.PublishMessage("RegionChannel", currentChat);
chatField.text = "";
currentChat = "";
}
}
public void TypeChatOnValueChange(string valueIn)
{
currentChat = valueIn;
}
#endregion PublicChat
#region PrivateChat
public void ReceiverOnValueChange(string valueIn)
{
privateReceiver = valueIn;
}
public void SubmitPrivateChatOnClick()
{
if (privateReceiver != "")
{
chatClient.SendPrivateMessage(privateReceiver, currentChat);
chatField.text = "";
currentChat = "";
}
}
#endregion PrivateChat
#region Callbacks
public void DebugReturn(DebugLevel level, string message)
{
//throw new System.NotImplementedException();
}
public void OnChatStateChange(ChatState state)
{
if(state == ChatState.Uninitialized)
{
isConnected = false;
joinChatButton.SetActive(true);
chatPanel.SetActive(false);
}
}
public void OnConnected()
{
Debug.Log("Connected");
joinChatButton.SetActive(false);
chatClient.Subscribe(new string[] { "RegionChannel" });
}
public void OnDisconnected()
{
isConnected = false;
joinChatButton.SetActive(true);
chatPanel.SetActive(false);
}
public void OnGetMessages(string channelName, string[] senders, object[] messages)
{
string msgs = "";
for (int i = 0; i < senders.Length; i++)
{
msgs = string.Format("{0}: {1}", senders[i], messages[i]);
chatDisplay.text += "\n" + msgs;
Debug.Log(msgs);
}
}
public void OnPrivateMessage(string sender, object message, string channelName)
{
string msgs = "";
msgs = string.Format("(Private) {0}: {1}", sender, message);
chatDisplay.text += "\n " + msgs;
Debug.Log(msgs);
}
public void OnStatusUpdate(string user, int status, bool gotMessage, object message)
{
throw new System.NotImplementedException();
}
public void OnSubscribed(string[] channels, bool[] results)
{
chatPanel.SetActive(true);
}
public void OnUnsubscribed(string[] channels)
{
throw new System.NotImplementedException();
}
public void OnUserSubscribed(string channel, string user)
{
throw new System.NotImplementedException();
}
public void OnUserUnsubscribed(string channel, string user)
{
throw new System.NotImplementedException();
}
#endregion Callbacks
}
