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+---- Thread: [C#] Need Help with my first Unity Game (/showthread.php?tid=5908738)
Need Help with my first Unity Game - luuca - Nov 17, 2018
Hello anons,
Over the last 2 days i tried to program my first Unity Game in C#.
I got one major problem.
If I jump on enemies it happens that either
- only I die.
- me and the enemy dies.
Also the "You Won!"-Canvas i created doesnt appear if I hit the Exit.
Besides that i want to create a GUI and Multiplayer for the game so i can play with friends. If someone has a little knowledge of Unity and c# please leave a comment. 🙂
The Files can be found at: google.com/open?id=1bOR4Q63zP6NMgy6LNx4qm6z1S8VPVqrY]https://drive[WARNING POSSIBLY INFECTED]google.com/open?id=1bOR4Q63zP6NMgy6LNx4qm6z1S8VPVqrY
Thank you in advance!
lg luca
RE: Need Help with my first Unity Game - gigajew - Nov 17, 2018
I suppose on the OnTouch event or whatever it is, you could have some code like (pseudocode)
if (player.Y =< monster.Height * 0.9) { // if players vertical position is higher than 0.9 of the monsters height, you've successfully killed it
monster.Die();
} else {
player.Die();
}
RE: Need Help with my first Unity Game - luuca - Nov 17, 2018
(Nov 17, 2018 09:24 AM)gigajew Wrote: I suppose on the OnTouch event or whatever it is, you could have some code like (pseudocode)
if (player.Y =< monster.Height * 0.9) { // if players vertical position is higher than 0.9 of the monsters height, you've successfully killed it
monster.Die();
} else {
player.Die();
}
Thank you for your answer i'll try to fix it.
But maybe you could look at the Source Code so you can see how i did it
Here are the two scripts in the game (c#):
PlayerController.cs
Code
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;
public class PlayerController : MonoBehaviour {
public SpriteRenderer sprite;
public LayerMask groundLayer;
public Transform groundCheck;
public float groundCheckRadius;
private bool groundCollision;
private bool doubleJumped;
public CanvasGroup canvasYouWin;
private int lives = 3;
void Start () {
}
void FixedUpdate () {
groundCollision = Physics2D.OverlapCircle (groundCheck.position, groundCheckRadius, groundLayer);
}
void Update ()
{
var rigidBody = GetComponent<Rigidbody2D> ();
var transform = GetComponent<Transform> ();
if (Input.GetKey ("right")) {
sprite.flipX = false;
if (Input.GetKey ("left shift"))
rigidBody.velocity = new Vector2 (10, rigidBody.velocity.y);
else
rigidBody.velocity = new Vector2 (5, rigidBody.velocity.y);
}
if (Input.GetKey ("left")) {
sprite.flipX = true;
if (Input.GetKey ("left shift"))
rigidBody.velocity = new Vector2 (-10, rigidBody.velocity.y);
else
rigidBody.velocity = new Vector2 (-5, rigidBody.velocity.y);
}
if (groundCollision)
doubleJumped = false;
if (Input.GetKeyDown ("space") && groundCollision)
rigidBody.velocity = new Vector2 (rigidBody.velocity.x, 10);
if (Input.GetKeyDown ("space") && !groundCollision && !doubleJumped) {
rigidBody.velocity = new Vector2 (rigidBody.velocity.x, 10);
doubleJumped = true;
}
if (transform.position.y < -6) {
lives -= 1;
if (transform.position.x < 2)
transform.position = new Vector2 (-5, 2);
else
transform.position = new Vector2 (2, 2);
}
if (lives == 0)
SceneManager.LoadScene(SceneManager.GetActiveScene().name);
}
public void OnTriggerEnter2D (Collider2D other) {
if (other.name == "EnemyDamage") {
lives -= 1;
transform.position = new Vector2 (2, 1);
} else if (other.name == "exit") {
canvasYouWin.alpha = 1;
}
}
}EnemyController.cs
Code
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class EnemyController : MonoBehaviour {
public bool moveLeft;
public LayerMask groundLayer;
public Transform wallCheck;
public float wallCheckRadius;
private bool wallCollision;
private bool notAtEdge;
public Transform edgeCheck;
void Start () {
moveLeft = true;
}
void FixedUpdate () {
wallCollision = Physics2D.OverlapCircle (wallCheck.position, wallCheckRadius, groundLayer);
notAtEdge = Physics2D.OverlapCircle (edgeCheck.position, wallCheckRadius, groundLayer);
}
void Update ()
{
var rigidBody = GetComponent<Rigidbody2D> ();
if (wallCollision || !notAtEdge) {
moveLeft = !moveLeft;
}
if (moveLeft) {
transform.localScale = new Vector2 (1, 1);
rigidBody.velocity = new Vector2 (-5, rigidBody.velocity.y);
} else {
transform.localScale = new Vector2 (-1, 1);
rigidBody.velocity = new Vector2 (5, rigidBody.velocity.y);
}
}
void OnTriggerEnter2D (Collider2D other) {
if (other.name == "HeadStomper") {
Destroy (gameObject);
}
}
}RE: Need Help with my first Unity Game - 0xBB - Nov 17, 2018
(Nov 17, 2018 09:24 AM)gigajew Wrote: I suppose on the OnTouch event or whatever it is, you could have some code like (pseudocode)
if (player.Y =< monster.Height * 0.9) { // if players vertical position is higher than 0.9 of the monsters height, you've successfully killed it
monster.Die();
} else {
player.Die();
}
That is very bad .. @op look up raycast in unity to detect where the objects intersect and apply your logic here.