This boolean is messing up. Help?

As @Seth Bergman said, yield is not allowed in periodic functions like Update, LateUpdate and FixedUpdate. But what is really messed is your code formatting! Please try to paste the code again, and format it using the <pre> tag: skip a blank line, place the <pre> tag, paste the code and place a closing </pre> tag - this avoids the boring HT$$anonymous$$L equivalents that are plaguing this site.

Thanks! I didn't know you could do that!

it worked!

For now I just got rid of the whole yield thing. Right now my focus is on making it bleed. I will space it out to make it easier to read for you. Sorry if some of it is not spaced right.

var Blood : GameObject;

var SystemHealth : GameObject;

var OrigHealth : float = 300; //$$anonymous$$ake sure this variable gets subtracted at the same rate as Health.

var Health : float = 300;

var RobotHealth : float = 800;

var BloodCheck : boolean = false;

var LimbCheck : boolean = false;

var Prop : GameObject;

var PropDestination : GameObject;

var Robot1 : GameObject;

var Robot2 : GameObject;

var Robot3 : GameObject;

var Robot4 : GameObject;

function Start () { Blood.GetComponent(ParticleSystem).Stop(); }

function Update () { if(BodyArmature.GetComponent(LimbHealth).Health <= 0 && LimbCheck == false) { LimbBroke = true;

     LimbCheck = true;

     Body$$anonymous$$esh.renderer.enabled = false;

     SystemHealth.GetComponent($$anonymous$$ainPlayerHealth).$$anonymous$$axHealth -= Health;

     Bleeding = true;

     Prop.transform.parent = PropDestination.transform;

     Prop.renderer.enabled = true;

     Prop.rigidbody.is$$anonymous$$inematic = false;

     Prop.rigidbody.mass = 1;

     Prop.GetComponent(BoxCollider).enabled = true;

 }

 if(BodyArmature.GetComponent(LimbHealth).Health >= 100 && LimbCheck == true)
 {
     LimbBroke = false;
     LimbCheck = false;
     Body$$anonymous$$esh.renderer.enabled = true; 
     
     SystemHealth.GetComponent($$anonymous$$ainPlayerHealth).$$anonymous$$axHealth += Health;
     Bleeding = false;
     Prop.renderer.enabled = false;
     Prop.rigidbody.is$$anonymous$$inematic = true;
     Prop.rigidbody.mass = 0.0001;
     Prop.GetComponent(BoxCollider).enabled = false;
 }
 
 
 if(RobotCheck == true) {
 
 Robot1.renderer.enabled = true;
 Robot2.renderer.enabled = true;
 Robot3.renderer.enabled = true;
 Robot4.renderer.enabled = true;
 
 Body$$anonymous$$esh.renderer.enabled = false;
 Bleeding = false;
 
 Health = RobotHealth;
 
 Body$$anonymous$$esh.renderer.enabled = false;
 }
 
     if(RobotCheck == false && LimbBroke == false) {
 
 Robot1.renderer.enabled = false;
 Robot2.renderer.enabled = false;
 Robot3.renderer.enabled = false;
 Robot4.renderer.enabled = false;
 Body$$anonymous$$esh.renderer.enabled = true;
 Health = OrigHealth;
 
 }
 
 if(RobotCheck == false && LimbBroke == true) {
 
 Robot1.renderer.enabled = false;
 Robot2.renderer.enabled = false;
 Robot3.renderer.enabled = false;
 Robot4.renderer.enabled = false;
 
 Body$$anonymous$$esh.renderer.enabled = false;
 Bleeding = true;
 Health = OrigHealth;
 }
 
 if(Bleeding == false) {
 Blood.GetComponent(ParticleSystem).Stop();
 }
 
 if(Bleeding == true) {
 Blood.GetComponent(ParticleSystem).Play();
 }

}

That's the method I used in all my answers - hope UA doesn't change it in the future! The only problem with this method is the < character: UA thinks it's opening a tag and eats all text until a closing > is found. This can be avoided using its HT$$anonymous$$L equivalent (&lt;) or placing a space after the < character.

okay, first off, you could just say

var Blood : ParticleSystem;

Blood.Play();

I''ve not played with the new particles yet much, so I don't know if calling it every frame is an issue, but you may want to use a check to know when to play:

 if(Bleeding == true && !Blood.isPlaying) {
 Blood.Play();
 }

otherwise this looks ok I'll update my answer too..