Sign in Get Started

unity raycast

Sultik 
RaycastHit hit;
        // Does the ray intersect any objects excluding the player layer
        if (Physics.Raycast(transform.position, transform.TransformDirection(Vector3.forward), out hit, Mathf.Infinity, layerMask))
        {
            Debug.DrawRay(transform.position, transform.TransformDirection(Vector3.forward) * hit.distance, Color.yellow);
            Debug.Log("Hit");
        }
        else
        {
            Debug.DrawRay(transform.position, transform.TransformDirection(Vector3.forward) * 1000, Color.white);
            Debug.Log("No Hit");
        }
View another examples Add Own solution
Log in, to leave a comment

5
2
ADG 75 points 

                                    void Update()
    {
        // Bit shift the index of the layer (8) to get a bit mask
        int layerMask = 1 << 8;

        // This would cast rays only against colliders in layer 8.
        // But instead we want to collide against everything except layer 8. The ~ operator does this, it inverts a bitmask.
        layerMask = ~layerMask;

        RaycastHit hit;
        // Does the ray intersect any objects excluding the player layer
        if (Physics.Raycast(transform.position, transform.TransformDirection(Vector3.forward), out hit, Mathf.Infinity, layerMask))
        {
            Debug.DrawRay(transform.position, transform.TransformDirection(Vector3.forward) * hit.distance, Color.yellow);
            Debug.Log("Did Hit");
        }
        else
        {
            Debug.DrawRay(transform.position, transform.TransformDirection(Vector3.forward) * 1000, Color.white);
            Debug.Log("Did not Hit");
        }
    }

5 (2 Votes)
0
3.83
6
Lilu 85 points 

                                    using UnityEngine;

// C# example.

public class ExampleClass : MonoBehaviour
{
    void Update()
    {
        // Bit shift the index of the layer (8) to get a bit mask
        int layerMask = 1 << 8;

        // This would cast rays only against colliders in layer 8.
        // But instead we want to collide against everything except layer 8. The ~ operator does this, it inverts a bitmask.
        layerMask = ~layerMask;

        RaycastHit hit;
        // Does the ray intersect any objects excluding the player layer
        if (Physics.Raycast(transform.position, transform.TransformDirection(Vector3.forward), out hit, Mathf.Infinity, layerMask))
        {
            Debug.DrawRay(transform.position, transform.TransformDirection(Vector3.forward) * hit.distance, Color.yellow);
            Debug.Log("Did Hit");
        }
        else
        {
            Debug.DrawRay(transform.position, transform.TransformDirection(Vector3.forward) * 1000, Color.white);
            Debug.Log("Did not Hit");
        }
    }
}
This example creates a simple Raycast, projecting forwards from the position of the object's current position, extending for 10 units.

using UnityEngine;

public class ExampleClass : MonoBehaviour
{
    void FixedUpdate()
    {
        Vector3 fwd = transform.TransformDirection(Vector3.forward);

        if (Physics.Raycast(transform.position, fwd, 10))
            print("There is something in front of the object!");
    }
}

3.83 (6 Votes)
0
3.8
5
Lee Sexsmith 135 points 

                                    using UnityEngine;// C# example.public class ExampleClass : MonoBehaviour
{
    // See Order of Execution for Event Functions for information on FixedUpdate() and Update() related to physics queries
    void FixedUpdate()
    {
        // Bit shift the index of the layer (8) to get a bit mask
        int layerMask = 1 << 8;        // This would cast rays only against colliders in layer 8.
        // But instead we want to collide against everything except layer 8. The ~ operator does this, it inverts a bitmask.
        layerMask = ~layerMask;        RaycastHit hit;
        // Does the ray intersect any objects excluding the player layer
        if (Physics.Raycast(transform.position, transform.TransformDirection(Vector3.forward), out hit, Mathf.Infinity, layerMask))
        {
            Debug.DrawRay(transform.position, transform.TransformDirection(Vector3.forward) * hit.distance, Color.yellow);
            Debug.Log("Did Hit");
        }
        else
        {
            Debug.DrawRay(transform.position, transform.TransformDirection(Vector3.forward) * 1000, Color.white);
            Debug.Log("Did not Hit");
        }
    }
}

3.8 (5 Votes)
0
0
0
N.m. 100 points 

                                    using UnityEngine;

public class ExampleClass : MonoBehaviour
{
    
    void FixedUpdate()
    {
         RaycastHit hit;
        if (Physics.Raycast(transform.position, transform.TransformDirection(Vector3.forward), out hit, 10))
        {
            
            Debug.Log(hit.gameobject);
        }
        else
        {
            
            Debug.Log("Did not Hit");
        }
    }
}

0
0
0
0
Sally Struthers 110 points 

                                    using UnityEngine;public class ExampleClass : MonoBehaviour
{
    // See Order of Execution for Event Functions for information on FixedUpdate() and Update() related to physics queries
    void FixedUpdate()
    {
        Vector3 fwd = transform.TransformDirection(Vector3.forward);        if (Physics.Raycast(transform.position, fwd, 10))
            print("There is something in front of the object!");
    }
}

0
0
Are there any code examples left?
Find Add Code snippet
New code examples in category C#
SHOW MORE
Create a Free Account
Unlock the power of data and AI by diving into Python, ChatGPT, SQL, Power BI, and beyond.
Sign up
Develop soft skills on BrainApps
Complete the IQ Test
Relative searches
unity raycast parameters raycast 3d unity what is raycasting in unity unity3d what is raycast unity raycast box unity how to see a raycast unity , physics raycast unity3d physics.raycast unity raycast collision c# unity raycast unity getting the object from a raycast unity raycast tutorial raycast unity unity3d raycasts unity raycast from to unity view raycast raycast in ball unity raycast unity tutorial how unity raycast work simple raycast unity unity raycasthit object unity can't raycast object raycast mouse unity unity composite raycast how to raycast from object in unity unity raycast for ui raycast graphics unity object raycast unity unity raycast get gameobject how does raycasting work unity what data type is a unity raycast unity raycast.cs unity raycast component create a raycast unity raycast learn unity unity raycast hit ray what is a raycast unity unity how see raycast unity raycast normal unity rick raycast how does unity raycast worl raycast hit unity 3d unity raycast angle unity creating a raycast raycastin unity show raycast unity unity raycast set via code raycast on mesh unity Unity how to do a raycast Unity3d how to see Raycast Casting raycasts unity unity canvas raycast did raycast hit unity unity raycast tutorial c# how to use raycasts in unity 3d unity raycast hit gameobject unity raycast at angle unity box raycast raycast result unity raycast unity script unity raycast´hit unity raycast from point how to draw a raycast in unity unity raycast 3d object unity how to assign a raycast unity raycast from position raycast hit in unity unity raycast mouse object unity simple raycast cast ray unity raycast types in unity unity how to use raycast view the raycast unity raycast unity code unity raycast plane how to render raycast in unity how often does a raycast happen unity how to get an object using a raycast unity unity raycast angle ray unity raycast hti raycast unity examles how to show raycast unity how to draw a raycast unity how to show a raycast in unity raycast unity hit raycast unity 3d raycast unity 3s raycasts unity meaning unity get raycast info How to declare a raycast unity unity advanced raycast set raycast with unity physics raycast hit unity unity camera raycast unity setup raycast can a raycast collide with a raycast unity unity raycast array unity raycast get object unity 3d camera raycast what does raycast mean in unity what is raycast in unity Ui raycast unity unity raycast camera how to use a raycast in unity raycast from object unity how to make a raycast unity drawing using raycasting unity3d raycast hit 3d unity unity get script from raycast unity block raycast Raycasting in unity what does ray and raycast do in unity raycasting at angle unity Show raycasts unity raycasting3d unity unity what is a raycast unity raycast point raycast point unity unity raycast and miror how to show raycast in unity how does raycast work unity unity plane.raycast how to see raycast in unity make a raycast unity raycast unity UI how to make a raycast in unity raycast below unity get object from raycast unity unity raycast hit cone raycast unity unity raycast from object raycast and ray with unity unity raycast around object unity raycast hit object raycast target unity ray casting unity unity how to raycast how to raycast unity unity raycast ui physics raycast game gameobject on raycast unity unity 3d c# raycast using raycasts unity raycast ui unity unity bigger raycast unity raycasts unity how to see raycast raycast unity syntax unity show raycast how to use raycasts unity 3d how to use raycasts unity how to create something with a raycast in unity how to make a raycast unity 3D unity create raycast how to raycast in unity unity plane raycast unity see raycast raycast 3d in unity raycast script unity 3d unity raycast from mouse raycast unity3d how to use raycasting unity ray cast unity raycast unity que es raycast unity example unity call raycast from gameobject how do raycast work unity raycast pattern unity unity how to show raycast get gameobject from raycast unity 3d raycast unity code raycast from to unity unity raycast information raycast array unity unity raycastr unity raycast3d raycast from camera unity raycast example unity how to use raycasts in unity 3d raycast unity raycast cone unity raycast tutorial unity raycasting unity tutorial unity mouse raycast raycast camera unity unity get object from raycast can a raycast hit gameobjects unity generate a raycast unity how to see a raycast unity unity using raycast ray raycast unity unity raycast with ray how to see raycast unity Unity Physics.raycast how to create raycast in unity raycastall unity how to use unity3d raycast unity3d raycast unity ar raycast raycast hit unity unity display raycast unity raycast from player unity raycast to gameobject unity raycast from camera unity physics raycast raycast gameobject on raycast unity unity raycast raycast in unity raycast hit unity c# RAyCAtung in unity 2d raycast unity unity ecs raycast unity ui raycast how does unity raycast work how to raycast 3d in untiy raycasting unityh if (physics.raycast(ray out hit)) unity raycast syntax create a raycast from part unity simple unity raycast unity package shoot ray unity unity raycast2d raycast object unity physics.raycast unity how to shoot a ray at a vector3 unit ray how to display a raycast in unity c# raycast example unity unity 3d raycasting unity make ray from object unit test raycasrt object in unity unity raycats on raycast enter unity raycaster unity how to make an raycast unity raycasy layermask unity projecting ray from gameobject A component in UNITY3D which enables to fire a ray on a certain direction with a certain length and let you know if it hit something is called fire a ray out unity unity how to do raycast raycast out hit unity raycast for isgrioudnde unity implementing 3d ray casting raymarching unity Ray Casting physics unity ray casting unity ray tracing unity raycast 3d from object unity raycast 3d physics raycast unity unity raycasthit unity's ray casts how to cast a ray in unity add raycast to object phisics.raycast unity inputfield unity set raycast how do raycasts work in unity unity c# simple raycast check unity how to use rays unity raycast HitAll raycast unity c# unity raqycast unity documentation on raycasting how to use raycast in unity Ray unity raycasts unity how to generate a ray unity unity raycast overloads how to make a raycast script unity unity 2020 ray from object raycast script unity ray casts unitu unity raycasting make visuals for raycast unity unity 3d raycast Raycats in unity ray in unity unity how to specify raycast What is the return type of Raycast method? In VR, we frequently need to activate an object that a user is looking at using Physics.Raycast method. What is the return type of Raycast method? (Physics.Raycast layermask unity raycast how to use raycast unity physics.raycast unityt requirements for a raycast unity what is raycast raycast background how to raycast from 3d model UH GOOGLE PLS HELP IDK HOW TO DO RAYCAST WHAT KIOND OF BIRD IS RYCATS OK THX :) unity c# raycast raycasthit unity raycast transform.position what is physics raycast used for in unity what is physics raycast in unity physics.raycast out hit what is raycast unity raycasting unity unity 3d raycast up raycasts in unity apply raycaster to send ray from object get transform of raycast script ray cast un9ity unity raycast toturial physics.raycast unity and get the hit object how to do raycasting in unity how to use unity raycast unity ray if(Physics.Raycast(ray, out hit, 100)) C# how to do raycasting in unity with the character control method ray casting unity 3d create a ray in unityu unity3d c# raycast position unity if physics raycast how to use racasting in unity 3d ray cast unity raycast in unity hint ray shape cast block wall c# unity how to ray cast unity c# if physics.raycast RaycastHit ray = Physics.Raycast() unity Physics c# raycast unity hit physics using layermask in raycasting unity raycast unity c# 3d raytrace script c# unity 3d unity better raycast unity physcis raycast unity c# script raycast unity 2017 raycast unity documentation raycast ray casting in unity unity raycas unity cast ray use raycast from object use raycast unity how quick is raycasting unity how to use raycast in unity3d cast a ray from object how to use raycats unity using raycats in unity unity raycasting 3d raycasts unity c# cast a ray unity raycast unity scripting unity how to raycastr unity how to raycast towards something raycats unity ray casting C# unity raycast hit out hoto use raycast in unity unity raycst unity raycasyt unity raycastä unity raycast3d area Physics.Raycast unity 3d physics.raycast unity3d layer raycast unity particle system raycast unity documentation ray casting unity c# unity c# physics.raycast raycast leder unity whats does a gameobject need to be raycast whats does a gameobject need to be raycasted how to use raycast hit in unityu c# raycasy unity unity raycast exaple example of physics raycaster unity hitinfo unity quick raycast example ray casting to object untiy raycast unity manual raycast unirty what is needed for raycast unity com.unity.phyics.raycasthit parameters of ray unity raycast raycast untiy how to raycast c# create raycast unity raycast - unity doc unity c# raycasting unity ray cast scri[t phyics. raycast unity unity ray cast how to create a raycast in unity unity raycast documentation nunity raycast physic raycast unity unity raycasr how to raycast unit 3D ray casting unity raycast unity raycast unity
Made with love
This website uses cookies to make IQCode work for you. By using this site, you agree to our cookie policy

Welcome Back!

Sign up to unlock all of IQCode features:
  • Test your skills and track progress
  • Engage in comprehensive interactive courses
  • Commit to daily skill-enhancing challenges
  • Solve practical, real-world issues
  • Share your insights and learnings
Create an account
Sign in
Recover lost password
Or log in with
Not registered?
Sign up takes less than a minute

Create a Free Account

Sign up to unlock all of IQCode features:
  • Test your skills and track progress
  • Engage in comprehensive interactive courses
  • Commit to daily skill-enhancing challenges
  • Solve practical, real-world issues
  • Share your insights and learnings
Create an account
Sign up
Or sign up with
By signing up, you agree to the Terms and Conditions and Privacy Policy. You also agree to receive product-related marketing emails from IQCode, which you can unsubscribe from at any time.
Creating a new code example
Code snippet title
Source