An FPS game I'm prototyping in Unity.
-
There is an implementation for wallriding and wallrunning which uses a general state system tracking the player's velocity, acceleration, and drag.
-
The platformer component of this project describes a template for a 3D platformer with theoretically perfect collision detection as we avoid using raycasts in favour of
OnCollisionevents. -
Implementation of projectile weapons automatically aims bullets at the center of the screen despite the bullet origin not being there.
3d.game.test.3.mp4
Fixed a bug where the player would sometimes randomly disengage from walls. This was due to unpredictable behaviour with a rigidbody's velocity
when the player hits a wall; sometimes the player could bounce off the wall due to the velocity vector pointing slightly away from the wall.
To fix this, I have made the player align their velocity to the current wall the instant TransitionWall() is called.
The player has a list of states which have functions that implement the code that runs when you want to transition to that state, regardless of the current state.
Some variables (like ground/wall normals) automatically update every FixedUpdate and thus there is no need to update them as soon
as possible in ChangeStateFromCollisions.