A little help with my code.

Im having an issue. When I started this script it didnt have all the "using system" stuff at the top. It had using system collections, using system collections generic and using unity engine. Now it has populated these and is throwing the code below. any help would be appreciated.

Assets\Scripts\PlayerController.cs(5,14): error CS0234: The type or namespace name 'Remoting' does not exist in the namespace 'System' (are you missing an assembly reference?)

[/quote]
using System;
using System.Collections;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Remoting.Messaging;
using System.Security.Cryptography;
using System.Threading;
using UnityEngine;

public class PlayerController : MonoBehaviour
{
public float walkSpeed = 8f;
public float jumpSpeed = 7f;

// To keep our Rigid Body
Rigidbody rb;

// Flag to keep track of wether a jump started
bool pressedJump = false;

// Use this for initalization
// Start is called before the first frame update
void Start()
{
// Get the rigid body component for later use
rb = GetComponent<Rigidbody>();

// Get the Player Collider
coll = GetComponent<Collider>();
}

// Update is called once per frame
void Update()
{
// Handle Player walking
WalkHandler();

// Handle Player jumping
JumpHandler();
}

// Make the player walk according to the user input
void WalkHandler()
{
// Set x and z velocities to zero
rb.velocity = new Vector3(0, rb.velocity.y, 0);

// Distance ( Speed = Distance / time --> distance = speed * time)
float distance = walkSpeed * Time.deltaTime;

// Input on x ("Horizontal")
float hAxis = Input.GetAxis("Horizontal");

// Input on z ("Vertical")
float vAxis = Input.GetAxis("Vertical");

// Movement Vector
Vector3 movement = new Vector3(hAxis * distance, 0f, vAxis * distance);

// Current Position
Vector3 currPosition = transform.position;

// New Position
Vector3 newPosition = currPosition + movement;

// Move the Rigid body
rb.MovePosition(newPosition);
}
// Checker whether the player can jump and make it jump
void JumpHandler()
{
// Jump Axis
float jAxis = Input.GetAxis("Jump");

// Is grounded
bool isGrounded = CheckGrounded();

// Check if the player is pressing the jump key
if (jAxis > 0f)
{
// Make sure we've no already jumped on this key press
if (!pressedJump && isGrounded)
{
// We are jumping on the current key press
pressedJump = true;

// Jumping Vector
Vector3 jumpVector = new Vector3(0f, jumpSpeed, 0f);

// Make the Player jump by adding velocity
rb.velocity = rb.velocity + jumpVector;
}
}
else
{
// Update flag so it can jump again if we press the jump key
pressedJump = false;
}
}

// Check if the object is grounded
bool CheckGrounded()
{
// Object size in x
float sizeX = coll.bounds.size.x;
float sizeZ = coll.bounds.size.z;
float sizeY = coll.bounds.size.y;

//Position of the 4 bottom corners of the game object
// We add 0.01 in the Y so that there is some distance between the point and the floor
Vector3 corner1 = transform.position + new Vector3(sizeX / 2, -sizeY / 2 + 0.01f, sizeZ / 2);
Vector3 corner2 = transform.position + new Vector3(sizeX / 2, -sizeY / 2 + 0.01f, sizeZ / 2);
Vector3 corner3 = transform.position + new Vector3(sizeX / 2, -sizeY / 2 + 0.01f, sizeZ / 2);
Vector3 corner4 = transform.position + new Vector3(sizeX / 2, -sizeY / 2 + 0.01f, sizeZ / 2);

// Send a short ray down the cube on all 4 corners to detect ground
bool grounded1 = Physics.Raycast(corner1, new Vector3(0, -1, 0), 0.01f);
bool grounded2 = Physics.Raycast(corner2, new Vector3(0, -1, 0), 0.01f);
bool grounded3 = Physics.Raycast(corner3, new Vector3(0, -1, 0), 0.01f);
bool grounded4 = Physics.Raycast(corner4, new Vector3(0, -1, 0), 0.01f);

// If any corner is grounded, the object is grounded
return (grounded1 || grounded2 || grounded3 || grounded4);
}
}
[/quote]

 

Based on your code, the only using statements you should need in your file are these:

Code (CSharp):

1. using System;
2. using UnityEngine;

You probably don't even need the System one either.
Delete all the rest.

 

Figured this one out. forgot to call the collider

 

The error is quite straightforward. You never created a variable named

coll

, but you are trying to use it several times in the script.

Try declaring a variable near your "rb" variable:

Code (CSharp):

1. // To keep our Rigid Body
2. Rigidbody rb;
3. // To keep our Collider
4. Collider coll;

 

Thank you very much for the help. I appreciate you.