Tagged Questions

5
votes
3answers
453 views

Make my NPC “see” gameobjects around him in Unity

I have a walking NPC that will "see" the wall in front or behind him (2d gameplay) and that will react accordingly. I was thinking to attach him to an invisible collider that would react to objects ...
1
vote
4answers
359 views

Have a simple enemy detecting he touch a wall to make him stop/turn around

I am doing a very simple scene with a cube sliding on the "ground". Once the cube reach a wall, he is blocked. I want to detect the wall to make the cube go in the other direction. I used ...
2
votes
1answer
249 views

How can I set up a Pong-style game using the physics system in Unity?

I've just been using Unity and chose to learn it by making a Pong game which sounded simple enough as a "hello world" type of game. My goal was to try and encompass enough of the built in engine ...
0
votes
1answer
149 views

How to find which side of a collider has been hit from hit.normal?

In Unity3d, i can get the normal of the surface with which the collider collides using hit.normal, but is there a way to find which side has been hit what is provided bu Unity3d? One solution is to ...
2
votes
3answers
567 views

Unity, changing gravity game & stopping character when he hit a wall

i am currently working on a 2d puzzle game in the unity engine. One of the aspect of this game is the possibility to rotate the level of 90°. It also rotate the gravity. The main character is not ...
0
votes
0answers
306 views

In Unity, how do I implement a shmup boss with invincible zone and target zone? [closed]

I have a 2d game with a boss represented as a plane with a texture. Around the plane there is a collision box. There is another empty gameobject with a collision box as a child of my boss. The 2nd ...