Floor to damage player

Question

Hello,

I'm trying to make a floor which slows, damage, etc. the player when the player moves on top of it.. my player is a Rigidbody with 2D collision on, and the floor should be without collision ..

im not sure how would i communicate between the two object since one has a collision and the other is not, so i though maybe there is a way to check if two rigidbodies are on top of each other?

im quit not sure how would i check this condition tried to search online but i didn't know what should i search for so.. :D

sorry if this is very basic but yeh ^^

Best Regards, MrHero

Answer 1

Best Answer

Answer by BlackWingsCorp · Dec 26, 2014 at 11:36 PM

You can put a box collider on the floor and check the is Trigger option, make sure the trigger area is high enough so that it can detect the player, add a tag "Player" to the player character, then use something like this:

 public int health = 100;
 public float speed = 20.0f;
 public bool isIn = false;
 
 void Update(){
 if(isIn)
 health--;
 speed = speed/2;
 }
 void OnTriggerEnter2D(Collider2D enter){
 if(enter.gameobject.tag == "Player"){
 isIn = true;
 }
 }
 
 void OnTriggerExti2D(Collider2D exit){
 if(exit.gameobject.tag == "Player"){
 isIn = false;
 }
 }

Hope it helps

0 Show 1 · Share

MrHero · Dec 27, 2014 at 12:48 AM 0

Share

@BlackWingsCorp thanks that really helped, it worked as needed ^-^

Floor to damage player

1 Reply

Your answer

Welcome to Unity Answers

Follow this Question

Related Questions