r/Unity3D

Player car

player car

cubes

using UnityEngine;
using System.Collections;
using System.Collections.Generic;


public class PlayerMovement : MonoBehaviour
{
    float inputH;
    float inputV;
    public float speed = 5f;
    public Rigidbody rigidBody;


    public float maxSlopeAngle;
    private RaycastHit slopeHit;


    public float groundDrag;
    public float CarHeight;
    public LayerMask WhatIsGround;
    bool grounded;


    public Transform orientation;
    private Vector2 moveDirection;


    private void Start()
    {
        CarHeight = transform.localScale.y; //sets the car height
    }


    private void Update()
    {
        //ground check
        grounded = Physics.Raycast(transform.position, Vector3.down, CarHeight * 0.5f + 0.2f, WhatIsGround);
    
        //handle drag
        if (grounded)
        {
            rigidBody.linearDamping = groundDrag;
        }
        else
        {
            rigidBody.linearDamping = 0;
        }
    }


    void FixedUpdate()
    {
        inputH = Input.GetAxis("Horizontal");
        inputV = Input.GetAxis("Vertical");
        moveDirection = orientation.forward * inputV + orientation.right * inputH;
        Vector3 movementInput= new Vector3(inputH * speed, rigidBody.linearVelocity.y, inputV * speed);
        rigidBody.MovePosition(transform.position + movementInput * Time.deltaTime * speed);
        if(OnSlope()) //happens when on a slope
        {
            Debug.Log("Getting called");
            rigidBody.AddForce(GetSlopeMoveDirection() * speed * 20f, ForceMode.Force);
        }
    }


    private bool OnSlope()
    {
        if (grounded) //check can only now happen when grounded
            if(Physics.Raycast(transform.position, Vector3.down, out slopeHit, CarHeight * 0.5f + 0.3f))
            {
                float angle = Vector3.Angle(Vector3.up, slopeHit.normal); //how steep slope is
                Debug.Log(angle);
                return angle < maxSlopeAngle && angle != 0;
            }
            else
            {
                return false;
            }
        else
        {
            return false;
        }
    }


    private Vector3 GetSlopeMoveDirection()
    {
        return Vector3.ProjectOnPlane(moveDirection, slopeHit.normal).normalized;
    }


    public void OnTriggerEnter(Collider other)
    {
        if (other.gameObject.tag == "Ground")
        {
            Debug.Log("Collided");
        }
        else
        {
            Debug.Log("AAAAAA");
        }
    }
}

>Code for player controller

https://reddit.com/link/1x048d8/video/bu4qagf883uh1/player

I am losing my mind. The cubes and the car have rigid bodies. They all have colliders that are not mesh colliders. I developed it using kinematic but turned that off trying to make it work. You can see in my code and debug log that the cubes are in fact colliding, the collision is happening, but the car is still passing through the cubes! I don't know what to do.

I spent a lot of this week creating a whole modular building system so that I can create a bunch of city blocks more quickly for my game.

Once the city block is built, there's a second tool (a node based editor) which allows me to setup logic for toggling certain objects on/off. There's a tree structure to it so there can be more advanced randomization like "if this box is enabled, pick from these 2 boxes to enable with it". It results in a lot of variation in the map for not much work.

The map shown at the end here is just two different 1x1 city blocks and there's already quite a bit of variation. But there are 2x1, 3x1, and L shaped corner pieces as well which help break up the repetition of the flat grid.

This is a timelapse showing off the build tools and how the buildings are randomized a bit each time they're placed. Skip to the end if you just want to see the finished product.

Not certain I'll be sticking with the pixel texture style or not. But the tone and style of the environment is heading in the right direction. Let me know what ya think.

EDIT: upload failed so I put the video in the body. thanks Reddit.

https://reddit.com/link/1x0eq4e/video/0r8yzwjik5uh1/player

Dear folks,
I'm an old time UE user yet nowadays I have to learn/relearn Unity but this time with Visual scripting. Any serious and deep visual scripting sources that you know and recommend? I don't know how long this project is actually but it has many branches and I may have to cover all of them by time. So I think my efforts in Unity will split my game engine life into 2 for a long time. So I am looking for a way to build a strong background. Any help? recommoendation? or Directions please?