private void OnCollisionEnter(Collision other)
{
foreach (ContactPoint c in other.contacts)
{
if (c.normal.y > 0.5f)
{
OnHitGround?.Invoke();
airborne = false;
}
}
}
void CheckGrounded(float dt)
{
bool hitGroundThisFrame = false;
if (rb.velocity.y <= 0f)
{
isJumping = false;
}
if (characterCollision.OnGround)
{
if (rb.velocity.y <= 0)
{
hitGroundThisFrame = true;
if (!wasGrounded)
{
OnHitGround?.Invoke(rb.velocity.y);
}
}
if (!isJumping)
{
numberOfJumps = jumpProfile.MaxNumberOfJumps;
}
notGroundedTimer = 0f;
}
else
{
notGroundedTimer += dt;
if (notGroundedTimer > jumpProfile.CoyoteTime)
{
if (numberOfJumps == jumpProfile.MaxNumberOfJumps)
{
numberOfJumps--;
}
}
}
wasGrounded = hitGroundThisFrame;
}
internal void LateUpdate()
{
deltaTime = Mathf.Min(deltaTimeCap, Time.deltaTime);
if (transform.position.y < minimumYPosition)
{
SetPosition(characterPosition.worldPosition);
return;
}
if (freeMovementController.IsActive())
{
velocity = freeMovementController.CalculateMovement();
}
else
{
velocity.x = 0f;
velocity.z = 0f;
velocity.y += gravity * deltaTime;
bool previouslyGrounded = isGrounded;
if (!isJumping || velocity.y <= 0f)
{
CheckGround();
}
if (isGrounded)
{
isJumping = false;
velocity.y = gravity * deltaTime; // to avoid accumulating gravity in velocity.y while grounded
}
else if (previouslyGrounded && !isJumping)
{
lastUngroundedTime = Time.time;
}
if (Utils.isCursorLocked && characterForward.HasValue())
{
// Horizontal movement
var speed = movementSpeed * (isSprinting ? runningSpeedMultiplier : 1f);
transform.forward = characterForward.Get().Value;
var xzPlaneForward = Vector3.Scale(cameraForward.Get(), new Vector3(1, 0, 1));
var xzPlaneRight = Vector3.Scale(cameraRight.Get(), new Vector3(1, 0, 1));
Vector3 forwardTarget = Vector3.zero;
if (characterYAxis.GetValue() > 0)
{
forwardTarget += xzPlaneForward;
}
if (characterYAxis.GetValue() < 0)
{
forwardTarget -= xzPlaneForward;
}
if (characterXAxis.GetValue() > 0)
{
forwardTarget += xzPlaneRight;
}
if (characterXAxis.GetValue() < 0)
{
forwardTarget -= xzPlaneRight;
}
forwardTarget.Normalize();
velocity += forwardTarget * speed;
CommonScriptableObjects.playerUnityEulerAngles.Set(transform.eulerAngles);
}
bool jumpButtonPressedWithGraceTime = jumpButtonPressed && (Time.time - lastJumpButtonPressedTime < 0.15f);
if (jumpButtonPressedWithGraceTime) // almost-grounded jump button press allowed time
{
bool justLeftGround = (Time.time - lastUngroundedTime) < 0.1f;
if (isGrounded || justLeftGround) // just-left-ground jump allowed time
{
Jump();
}
}
//NOTE(Mordi): Detecting when the character hits the ground (for landing-SFX)
if (isGrounded && !previouslyGrounded && (Time.time - lastUngroundedTime) > 0.4f)
{
OnHitGround?.Invoke();
}
}
bool movingPlatformMovedTooMuch = Vector3.Distance(lastPosition, transform.position) > movingPlatformAllowedPosDelta;
if (isOnMovingPlatform && !characterPosition.RepositionedWorldLastFrame() && movingPlatformMovedTooMuch)
{
ResetGround();
// As the character has already been moved faster-than-we-want, we reposition it
characterController.transform.position = lastPosition;
}
if (characterController.enabled)
{
//NOTE(Brian): Transform has to be in sync before the Move call, otherwise this call
// will reset the character controller to its previous position.
Environment.i.platform.physicsSyncController.Sync();
characterController.Move(velocity * deltaTime);
}
SetPosition(PositionUtils.UnityToWorldPosition(transform.position));
if ((DCLTime.realtimeSinceStartup - lastMovementReportTime) > PlayerSettings.POSITION_REPORTING_DELAY)
{
ReportMovement();
}
if (isOnMovingPlatform)
{
lastLocalGroundPosition = groundTransform.InverseTransformPoint(transform.position);
}
OnUpdateFinish?.Invoke(deltaTime);
}
void FixedUpdate()
{
isOnGround = feetCol.IsTouchingLayers(LayerMask.GetMask("Ground"));
isInLadder = col.IsTouchingLayers(LayerMask.GetMask("Ladder"));
fuClimbing();
fuRunning();
fuJumping(jumpSpeed);
//if the player hit the ground this frame, stop his x- & y-velocity.
#region explanation
//We need to do this because otherwise the player would keep on sliding, because he has no friction.
//Why no friction, you ask? So that he can't wall- jump. Why is he be able to wall-jump with
//friction? -> Example: When you jump to the right and hit a wall and keep holding the "go right"
//button, the player's and wall's colliders are touching every single frame. Since there's
//friction between them, the rigidbody inhibits movement. You could, for example, make the player
//slide down walls if you apply just a little friction.
//added 13.6.: Why stop the y-vel aswell? It's because while jumping and hugging a wall, once
//the player would hit that wall's corner, the feet collider would touch that corner, hence
//setting isOnGround to true. Since the player is holding the jump button at this time,
//they'd jump again. Jumping is just adding jump-velocity to the current velocity, so the
//player would jump really high.
#endregion
if (!wasOnGroundLastF && isOnGround)
{
rb.velocity = Vector2.zero;
if (hasControl)
{
OnHitGround?.Invoke(); //the hasControl check is to make respawning silent
}
}
#region start_stop_delegates
//if started moving in the ladder this frame
if (movingInLadderThisF && !movingInLadderLastF && hasControl)
{
OnStartedClimbing?.Invoke();
}
//if we latched onto the ladder but didn't move
if (isInLadder && !wasInLadderLastF)
{
OnClimbedOnce?.Invoke();
}
//if stopped moving in the ladder this frame
if (!movingInLadderThisF && movingInLadderLastF)
{
OnStoppedClimbing?.Invoke();
}
//if started holding run this frame while on ground OR hit ground while holding run
if (hasControl)
{
if ((holdingRun && !holdingRunLastF && isOnGround) ||
(holdingRun && isOnGround && !wasOnGroundLastF))
{
OnStartedRunning?.Invoke();
}
}
//if stopped holding run this frame while on ground OR stopped being on ground this frame
if ((!holdingRun && holdingRunLastF && isOnGround) ||
(!isOnGround && wasOnGroundLastF))
{
OnStoppedRunning?.Invoke();
}
#endregion start_stop_delegates
holdingRunLastF = holdingRun;
wasOnGroundLastF = isOnGround;
wasInLadderLastF = isInLadder;
hadControlLastF = hasControl;
movingInLadderLastF = movingInLadderThisF;
}
