//movement on the ground
void MoveGrounded()
{
//do nothing when landing
if (playerState.currentState == UNITSTATE.LAND)
{
return;
}
//set rigidbody velocity
if (rb != null && (inputDirection.sqrMagnitude > 0 && !WallInFront()))
{
rb.velocity = new Vector3(inputDirection.x * -walkSpeed, rb.velocity.y + Physics.gravity.y * Time.fixedDeltaTime, inputDirection.y * -ZSpeed);
if (animator)
{
animator.SetAnimatorFloat("MovementSpeed", rb.velocity.magnitude);
}
playerState.SetState(UNITSTATE.WALK);
}
else
{
rb.velocity = new Vector3(0, rb.velocity.y + Physics.gravity.y * Time.fixedDeltaTime, 0);
if (animator)
{
animator.SetAnimatorFloat("MovementSpeed", 0);
}
playerState.SetState(UNITSTATE.IDLE);
}
}
//movement on the ground
void MoveGrounded()
{
//do nothing when landing
if (playerState.currentState == UNITSTATE.LAND)
{
return;
}
//move when there is no wall in front of us and input is detected
if (rb != null && (inputDirection.sqrMagnitude > 0 && !WallInFront()))
{
//set movement speed to run speed or walk speed depending on the current state
float movementSpeed = playerState.currentState == UNITSTATE.RUN? runSpeed : walkSpeed;
rb.velocity = new Vector3(inputDirection.x * -movementSpeed, rb.velocity.y + Physics.gravity.y * Time.fixedDeltaTime, inputDirection.y * -ZSpeed);
if (animator)
{
animator.SetAnimatorFloat("MovementSpeed", rb.velocity.magnitude);
}
}
else
{
//stop moving, but still apply gravity
rb.velocity = new Vector3(0, rb.velocity.y + Physics.gravity.y * Time.fixedDeltaTime, 0);
if (animator)
{
animator.SetAnimatorFloat("MovementSpeed", 0);
}
playerState.SetState(UNITSTATE.IDLE);
}
//sets the run state in the animator to true or false
animator.SetAnimatorBool("Run", playerState.currentState == UNITSTATE.RUN);
}
//jump
IEnumerator doJump()
{
//set jump state
jumpInProgress = true;
playerState.SetState(UNITSTATE.JUMPING);
//play animation
animator.SetAnimatorBool("JumpInProgress", true);
animator.SetAnimatorTrigger("JumpUp");
animator.ShowDustEffectJump();
//play sfx
if (jumpUpVoice != "")
{
GlobalAudioPlayer.PlaySFXAtPosition(jumpUpVoice, transform.position);
}
//set state
yield return(new WaitForFixedUpdate());
//start jump
while (isGrounded)
{
SetVelocity(Vector3.up * JumpForce);
yield return(new WaitForFixedUpdate());
}
//continue until we hit the ground
while (!isGrounded)
{
yield return(new WaitForFixedUpdate());
}
//land
playerState.SetState(UNITSTATE.LAND);
SetVelocity(Vector3.zero);
animator.SetAnimatorFloat("MovementSpeed", 0f);
animator.SetAnimatorBool("JumpInProgress", false);
animator.SetAnimatorBool("JumpKickActive", false);
animator.SetAnimatorBool("JumpPunchActive", false); //LETHAL FORCES - Adding Jump Punch
animator.ShowDustEffectLand();
//sfx
GlobalAudioPlayer.PlaySFX("FootStep");
if (jumpLandVoice != "")
{
GlobalAudioPlayer.PlaySFXAtPosition(jumpLandVoice, transform.position);
}
jumpInProgress = false;
if (playerState.currentState == UNITSTATE.LAND)
{
yield return(new WaitForSeconds(landRecoveryTime));
setPlayerState(UNITSTATE.IDLE);
}
}
public void WalkTo(float proximityRange, float movementMargin)
{
Vector3 dirToTarget;
LookAtTarget(target.transform);
enemyState = UNITSTATE.WALK;
if (enemyTactic == ENEMYTACTIC.ENGAGE)
{
dirToTarget = target.transform.position - (transform.position + new Vector3(0, 0, Mathf.Clamp(ZSpread, 0, attackRangeDistance)));
}
else
{
dirToTarget = target.transform.position - (transform.position + new Vector3(0, 0, ZSpread));
}
//距离玩家太远了，靠近点
if (distance >= proximityRange)
{
moveDirection = new Vector3(dirToTarget.x, 0, dirToTarget.z);
if (IsGrounded())
{
Move(moveDirection.normalized, walkSpeed);
anim.SetAnimatorFloat("MovementSpeed", rb.velocity.sqrMagnitude);
return;
}
}
//距离玩家太近了，走远点
if (distance <= proximityRange - movementMargin)
{
moveDirection = new Vector3(-dirToTarget.x, 0, 0);
if (IsGrounded())
{
Move(moveDirection.normalized, walkBackwardSpeed);
anim.SetAnimatorFloat("MovementSpeed", -rb.velocity.sqrMagnitude);
return;
}
}
}
private void MoveGrounded()
{
if (rb != null && inputDirection.sqrMagnitude > 0)
{
SetVelocity(new Vector3(inputDirection.x * -walkSpeed, rb.velocity.y + Physics.gravity.y * Time.fixedDeltaTime, inputDirection.y * -zSpeed));
SetPlayerState(UNITSTATE.WALK);
}
else
{
SetVelocity(new Vector3(0, rb.velocity.y + Physics.gravity.y * Time.fixedDeltaTime, 0));
SetPlayerState(UNITSTATE.IDLE);
}
//set current direction based on the input vector.(ignore up and down by using 'mathf.sign' because we want the player to stay int current direction when moving up/down)
int dir = Mathf.RoundToInt(Mathf.Sign((float)-inputDirection.x));
if (Mathf.Abs(inputDirection.x) > 0)
{
currentDirection = (DIRECTION)dir;
}
LookToDir(currentDirection);
animator.SetAnimatorFloat("MovementSpeed", rb.velocity.magnitude);
}
//knockDown sequence
IEnumerator KnockDownSequence(GameObject inflictor)
{
enemyState = UNITSTATE.KNOCKDOWN;
yield return(new WaitForFixedUpdate());
//look towards the direction of the incoming attack
int dir = 1;
if (inflictor != null)
{
dir = inflictor.transform.position.x > transform.position.x? 1 : -1;
}
currentDirection = (DIRECTION)dir;
animator.SetDirection(currentDirection);
TurnToDir(currentDirection);
//add knockback force
animator.SetAnimatorTrigger("KnockDown_Up");
while (IsGrounded())
{
SetVelocity(new Vector3(KnockbackForce * -dir, KnockdownUpForce, 0));
yield return(new WaitForFixedUpdate());
}
//going up...
while (rb.velocity.y >= 0)
{
yield return(new WaitForFixedUpdate());
}
//going down
animator.SetAnimatorTrigger("KnockDown_Down");
while (!IsGrounded())
{
yield return(new WaitForFixedUpdate());
}
//hit ground
animator.SetAnimatorTrigger("KnockDown_End");
GlobalAudioPlayer.PlaySFXAtPosition("Drop", transform.position);
animator.SetAnimatorFloat("MovementSpeed", 0f);
animator.ShowDustEffectLand();
enemyState = UNITSTATE.KNOCKDOWNGROUNDED;
Move(Vector3.zero, 0f);
//cam shake
CamShake camShake = Camera.main.GetComponent <CamShake>();
if (camShake != null)
{
camShake.Shake(.3f);
}
//dust effect
animator.ShowDustEffectLand();
//stop sliding
float t = 0;
float speed = 2;
Vector3 fromVelocity = rb.velocity;
while (t < 1)
{
SetVelocity(Vector3.Lerp(new Vector3(fromVelocity.x, rb.velocity.y + Physics.gravity.y * Time.fixedDeltaTime, fromVelocity.z), new Vector3(0, rb.velocity.y, 0), t));
t += Time.deltaTime * speed;
yield return(new WaitForFixedUpdate());
}
//knockDown Timeout
Move(Vector3.zero, 0f);
yield return(new WaitForSeconds(KnockdownTimeout));
//stand up
enemyState = UNITSTATE.STANDUP;
animator.SetAnimatorTrigger("StandUp");
Invoke("Ready", standUpTime);
}