/// <summary>
/// attempts to move the character to position + deltaMovement. Any colliders in the way will cause the movement to
/// stop when run into.
/// </summary>
/// <param name="deltaMovement">Delta movement.</param>
public void move(Vector3 deltaMovement)
{
// save off our current grounded state which we will use for wasGroundedLastFrame and becameGroundedThisFrame
collisionState.wasGroundedLastFrame = collisionState.below;
// clear our state
collisionState.reset();
_raycastHitsThisFrame.Clear();
_isGoingUpSlope = false;
primeRaycastOrigins();
// first, we check for a slope below us before moving
// only check slopes if we are going down and grounded
if (deltaMovement.y < 0f && collisionState.wasGroundedLastFrame)
{
handleVerticalSlope(ref deltaMovement);
}
// now we check movement in the horizontal dir
if (deltaMovement.x != 0f)
{
moveHorizontally(ref deltaMovement);
}
// next, check movement in the vertical dir
if (deltaMovement.y != 0f)
{
moveVertically(ref deltaMovement);
}
// move then update our state
deltaMovement.z = 0;
transform.Translate(deltaMovement, Space.World);
// only calculate velocity if we have a non-zero deltaTime
if (Time.deltaTime > 0f)
{
velocity = deltaMovement / Time.deltaTime;
}
// set our becameGrounded state based on the previous and current collision state
if (!collisionState.wasGroundedLastFrame && collisionState.below)
{
collisionState.becameGroundedThisFrame = true;
}
// if we are going up a slope we artificially set a y velocity so we need to zero it out here
if (_isGoingUpSlope)
{
velocity.y = 0;
}
// send off the collision events if we have a listener
if (onControllerCollidedEvent != null)
{
for (var i = 0; i < _raycastHitsThisFrame.Count; i++)
{
onControllerCollidedEvent(_raycastHitsThisFrame[i]);
}
}
ignoreOneWayPlatformsThisFrame = false;
}
public void move(Vector3 deltaMovement)
{
// save off our current grounded state
var wasGroundedBeforeMoving = collisionState.below;
// clear our state
collisionState.reset();
_raycastHitsThisFrame.Clear();
primeRaycastOrigins();
// first, we check for a slope below us before moving
// only check slopes if we are going down and grounded
if (deltaMovement.y < 0 && wasGroundedBeforeMoving)
{
handleVerticalSlope(ref deltaMovement);
}
// now we check movement in the horizontal dir
if (deltaMovement.x != 0)
{
moveHorizontally(ref deltaMovement);
}
// next, check movement in the vertical dir
if (deltaMovement.y != 0)
{
moveVertically(ref deltaMovement);
}
// move then update our state
if (usePhysicsForMovement)
{
#if UNITY_4_5 || UNITY_4_6
rigidbody2D.MovePosition(transform.position + deltaMovement);
#else
rigidbody2D.velocity = deltaMovement / Time.fixedDeltaTime;
#endif
velocity = rigidbody2D.velocity;
}
else
{
transform.Translate(deltaMovement, Space.World);
// only calculate velocity if we have a non-zero deltaTime
if (Time.deltaTime > 0)
{
velocity = deltaMovement / Time.deltaTime;
}
}
// set our becameGrounded state based on the previous and current collision state
if (!wasGroundedBeforeMoving && collisionState.below)
{
collisionState.becameGroundedThisFrame = true;
}
// send off the collision events if we have a listener
if (onControllerCollidedEvent != null)
{
for (var i = 0; i < _raycastHitsThisFrame.Count; i++)
{
onControllerCollidedEvent(_raycastHitsThisFrame[i]);
}
}
}
