Collateral Raycasting?

Questions & Answers
1

I have a projecting raycast when i shoot, i want it so that if i shoot a collider with tag “head”, the raycast will hit that object and still go through and also hit whats behind it ( which could be another head, so double kill etc )

How can i achieve this? i have tried physics.raycastall but had no success.

var Hit : RaycastHit; 
var DirectionRay = Bullet_Spawn.transform.TransformDirection(Vector3.forward);
	    
if(Physics.Raycast(Bullet_Spawn.transform.position , DirectionRay , Hit, Range)){
    	    
    	          var hitRotation = Quaternion.FromToRotation(Vector3.up, Hit.normal); 
    	          if( Hit.collider){
    	    		 Decals.transform.position = Hit.point;
    	         
    	        	 var decalClone = Instantiate( Decals, Hit.point+(Hit.normal * DecalDis), hitRotation);
    	         	 decalClone.transform.parent = Hit.transform;
    	         	 Destroy(decalClone,8);
    	    	 } 
    	    	 if( Hit.collider.CompareTag("Enemy")){
    	         	 
    	         	 Hit.collider.SendMessageUpwards ("DoDamage", Damage, SendMessageOptions.DontRequireReceiver);
    	    	 } 
    	    	 
    	    	 if( Hit.collider.CompareTag("Head")){
    	         	 
    	         	 Hit.collider.SendMessageUpwards ("DoDamageHead", Damage * 2, SendMessageOptions.DontRequireReceiver);
    	         	 GetComponent(AudioSource).PlayOneShot(headShot);
    	    	 } 
    	    	 
    	    	 if( Hit.rigidbody){
    	    	 	Hit.rigidbody.AddForceAtPosition( DirectionRay * Force, Hit.point);
    	    	 }
    	     }
2

In the Physics.RaycastAll documentation, you can see an example of how they do it. Basically just before your raycast add in this code

RaycastHit[] hits;
hits = Physics.RaycastAll(Bullet_Spawn.transform.position, DirectionRay, Range);

then instead of the big if statement around all your code do a for loop checking each RaycastHit in the array

for(int i = 0; i < hits.Length; ++i){
    RaycastHit hit = hits

// proceed with rest of your code