public void _Update(float timeStep)
{
updateTimers(timeStep);
updateState(timeStep);
// read input from input driver
Vector2 input = new Vector2(m_InputDriver.Horizontal, m_InputDriver.Vertical);
int rawInputX = 0;
if (input.x > 0.0f)
{
rawInputX = 1;
}
else if (input.x < 0.0f)
{
rawInputX = -1;
}
// check which side of character is collided
int wallDirX = m_Motor.Collisions.Right ? 1 : -1;
// check if want dashing
if (m_InputDriver.Dash)
{
startDash(rawInputX);
}
// check if want climbing ladder
if (IsInLadderArea())
{
if (IsInLadderTopArea())
{
if (input.y < 0.0f)
{
enterLadderState();
}
}
else
{
if (input.y > 0.0f)
{
enterLadderState();
}
}
}
// dashing state
if (IsState(MotorState.Dashing))
{
m_Velocity.x = m_DashState.DashDir * m_DashState.GetDashSpeed(); //getDashSpeed();
if (!IsGrounded() && DashModule.UseGravity)
{
m_Velocity.y = 0;
}
if (DashModule.ChangeFacing)
{
FacingDirection = (int)Mathf.Sign(m_Velocity.x);
}
if (DashModule.UseCollision)
{
m_Motor.Move(m_Velocity * timeStep, false);
}
// teleport, if there is no obstacle on the target position -> teleport, or use collision to find the closest teleport position
else
{
bool cannotTeleportTo = Physics2D.OverlapBox(
m_Motor.Collider2D.bounds.center + m_Velocity * timeStep,
m_Motor.Collider2D.bounds.size,
0.0f,
m_Motor.Raycaster.CollisionLayer);
if (!cannotTeleportTo)
{
m_Motor.transform.Translate(m_Velocity * timeStep);
}
else
{
m_Motor.Move(m_Velocity * timeStep, false);
}
}
}
// on custom action
else if (IsState(MotorState.CustomAction))
{
//m_Velocity.x = m_ActionState.GetActionVelocity();
//if (!IsGrounded() && DashModule.UseGravity)
// m_Velocity.y = 0;
}
// on ladder state
else if (IsState(MotorState.OnLadder))
{
m_Velocity = input * m_MovementSettings.OnLadderSpeed;
// jump if jump input is true
if (m_InputDriver.Jump)
{
startJump(false, rawInputX, wallDirX);
}
if (m_Velocity.x != 0.0f)
{
FacingDirection = (int)Mathf.Sign(m_Velocity.x);
}
//m_Motor.Move(m_Velocity * timeStep, false);
// dont do collision detection
if (m_OnLadderState.HasRestrictedArea)
{
// outside right, moving right disallowed
if (m_Motor.transform.position.x > m_OnLadderState.RestrictedAreaTopRight.x)
{
if (m_Velocity.x > 0.0f)
{
m_Velocity.x = 0.0f;
}
}
// outside left, moving left disallowed
if (m_Motor.transform.position.x < m_OnLadderState.RestrictedAreaBottomLeft.x)
{
if (m_Velocity.x < 0.0f)
{
m_Velocity.x = 0.0f;
}
}
// outside up, moving up disallowed
if (m_Motor.transform.position.y > m_OnLadderState.RestrictedAreaTopRight.y)
{
if (m_Velocity.y > 0.0f)
{
m_Velocity.y = 0.0f;
}
}
// outside down, moving down disallowed
if (m_Motor.transform.position.y < m_OnLadderState.RestrictedAreaBottomLeft.y)
{
if (m_Velocity.y < 0.0f)
{
m_Velocity.y = 0.0f;
}
}
}
/*
* var newPos = m_Motor.transform.position + m_Velocity * timeStep;
*
* if (m_OnLadderState.HasRestrictedArea)
* {
*
* }
*/
m_Motor.transform.position += m_Velocity * timeStep;
if (m_OnLadderState.HasRestrictedArea)
{
Vector2 pos = m_Motor.transform.position;
pos.x = Mathf.Clamp(pos.x, m_OnLadderState.RestrictedAreaBottomLeft.x, m_OnLadderState.RestrictedAreaTopRight.x);
pos.y = Mathf.Clamp(pos.y, m_OnLadderState.RestrictedAreaBottomLeft.y, m_OnLadderState.RestrictedAreaTopRight.y);
// restricted in x axis
if (pos.x != m_Motor.transform.position.x)
{
pos.x = Mathf.Lerp(m_Motor.transform.position.x, pos.x, 0.25f);
}
// restricted in y axis
if (pos.y != m_Motor.transform.position.y)
{
pos.y = Mathf.Lerp(m_Motor.transform.position.y, pos.y, 0.25f);
}
m_Motor.transform.position = pos;
}
}
else // other state
{
// fall through one way platform
if (m_InputDriver.HoldingJump && input.y < 0.0f)
{
m_Motor.FallThrough();
}
// setup velocity.x based on input
float targetVecX = input.x * m_MovementSettings.Speed;
// smooth x direction motion
if (IsGrounded())
{
m_Velocity.x = targetVecX;
m_VelocityXSmoothing = targetVecX;
}
else
{
m_Velocity.x = Mathf.SmoothDamp(m_Velocity.x, targetVecX, ref m_VelocityXSmoothing, m_MovementSettings.AccelerationTimeAirborne);
}
/*
* m_Velocity.x = Mathf.SmoothDamp(m_Velocity.x, targetVecX, ref m_VelocityXSmoothing,
* (m_Motor.Collisions.Below) ? m_MovementSettings.AccelerationTimeGrounded : m_MovementSettings.AccelerationTimeAirborne);
*/
// check wall sliding and jumping
bool wallSliding = false;
if (!IsGrounded())
{
if (IsAgainstWall())
{
changeState(MotorState.WallSliding);
wallSliding = true;
if (m_Velocity.y < -m_WallJumpSettings.WallSlidingSpeedMax)
{
m_Velocity.y = -m_WallJumpSettings.WallSlidingSpeedMax;
}
// check if still sticking to wall
if (m_WallJumpSettings.WallStickTimer > 0.0f)
{
m_VelocityXSmoothing = 0;
m_Velocity.x = 0;
if (input.x != wallDirX && input.x != 0)
{
m_WallJumpSettings.WallStickTimer -= timeStep;
}
else
{
m_WallJumpSettings.WallStickTimer = m_WallJumpSettings.WallStickTime;
}
}
else
{
m_WallJumpSettings.WallStickTimer = m_WallJumpSettings.WallStickTime;
}
}
}
// Reset gravity if collision happened in y axis
if (m_Motor.Collisions.Above || m_Motor.Collisions.Below)
{
//Debug.Log("Reset Vec Y");
m_Velocity.y = 0;
}
// jump if jump input is true
if (m_InputDriver.Jump && input.y >= 0.0f)
{
startJump(wallSliding, rawInputX, wallDirX);
}
// variable jump height based on user input
if (m_JumpSettings.HasVariableJumpHeight)
{
if (m_InputDriver.ReleaseJump && input.y >= 0.0f)
{
if (m_Velocity.y > m_MinJumpSpeed)
{
m_Velocity.y = m_MinJumpSpeed;
}
}
}
if (m_ApplyGravity)
{
m_Velocity.y += m_Gravity * timeStep;
}
if (wallSliding)
{
FacingDirection = (m_Motor.Collisions.Left) ? 1 : -1;
}
else
{
if (m_Velocity.x != 0.0f)
{
FacingDirection = (int)Mathf.Sign(m_Velocity.x);
}
}
m_Motor.Move(m_Velocity * timeStep, false);
}
// check ladder area
if (IsInLadderArea())
{
if (m_OnLadderState.BottomArea.Contains(m_Motor.Collider2D.bounds.center))
{
m_OnLadderState.AreaZone = LadderZone.Bottom;
}
else if (m_OnLadderState.TopArea.Contains(m_Motor.Collider2D.bounds.center))
{
m_OnLadderState.AreaZone = LadderZone.Top;
}
else if (m_OnLadderState.Area.Contains(m_Motor.Collider2D.bounds.center))
{
m_OnLadderState.AreaZone = LadderZone.Middle;
}
}
}