//---------------------------------Special4---------------------------------//
//Shoot a bomb bullet
void GW_Special4()
{
//Update the force
GW_BulletForce = new Vector2(100.0f, 0.0f);
//Don't play the after images
GW_ParticleSystem.Stop();
E_PlayerPosition = E_FindPlayer.transform.position;
//Play shooting animation and turn off iframes
GW_Shooting = true;
E_Animator.SetBool("EGW_Shooting", GW_Shooting);
GW_iFrames = false;
//Update bullet instantiation position based on which direction the enemy is facing
if (GW_BulletDirection == 1)
{
GW_BulletPos = new Vector2(gameObject.transform.position.x + 0.4f, gameObject.transform.position.y + 0.3f);
}
else
{
GW_BulletPos = new Vector2(gameObject.transform.position.x - 0.4f, gameObject.transform.position.y + 0.3f);
}
GW_FollowPlayerY();
GW_Shoot(GW_BulletForce, 6, GW_BulletBomb, E_State.Patrolling, 0.0f, 0.0f);
}
//---------------------------------Special2---------------------------------//
//Stay in place and shoot six homing bulllets
private void GW_Special2()
{
GW_BulletForce = new Vector2(0.0f, 0.0f);
//Don't play the after images
GW_ParticleSystem.Stop();
//Instantiate crosshair
if (!GW_InstantiatedCrossHair)
{
Instantiate(GW_Crosshair, gameObject.transform.position, gameObject.transform.rotation);
GW_InstantiatedCrossHair = true;
}
//Play shooting animation and turn off iframes
GW_Shooting = true;
E_Animator.SetBool("EGW_Shooting", GW_Shooting);
GW_iFrames = false;
//Update bullet instantiation position based on which direction the enemy is facing
if (GW_BulletDirection == 1)
{
GW_BulletPos = new Vector2(gameObject.transform.position.x + 0.4f, GW_BulletPos.y);
}
else
{
GW_BulletPos = new Vector2(gameObject.transform.position.x - 0.4f, GW_BulletPos.y);
}
GW_Shoot(GW_BulletForce, 6, GW_BulletHoming, E_State.Patrolling, 0.0f, 0.3f);
}
//---------------------------------Patrolling---------------------------------//
//Look for the player and if close go attacking
private void GW_Patrolling()
{
GW_ParticleSystem.Stop();
E_PlayerPosition = E_FindPlayer.transform.position;
E_DistanceFromPlayer = new Vector2(E_PlayerPosition.x - this.gameObject.transform.position.x, E_PlayerPosition.y - this.gameObject.transform.position.y);
if (Mathf.Abs(E_DistanceFromPlayer.x) <= 8.0f) //&& Mathf.Abs(E_DistanceFromPlayer.y) <= 5.0f)
{
//Player is close enough, start shooting
E_CurrentState = E_State.Attacking;
}
else
{
//Reset everything
E_CurrentState = E_State.Patrolling;
GW_Shooting = false;
E_Animator.SetBool("EGW_Shooting", GW_Shooting);
GW_HasShot = false;
E_Animator.SetBool("EGW_HasShot", GW_HasShot);
GW_BulletInstantiationTimer = 0.47f;
GW_BetweenShotsTimer = 0.5f;
GW_ShotsCount = 0;
GW_InstantiatedCrossHair = false;
}
}
private void GW_Shoot(Vector2 Force, int BulletCount, GameObject BulletToInstantiate, E_State NextState, float OffsetX, float OffsetY)
{
//If we are in attacking state, start shooting while alternating between shooting and between shots animations
if (GW_Shooting && !GW_HasShot)
{
//Fire rate timer
if (GW_BulletInstantiationTimer <= 0.0f)
{
GW_InstaBullet = (GameObject)Instantiate(BulletToInstantiate, GW_BulletPos, transform.rotation);
GW_InstaBullet.GetComponent <Rigidbody2D>().AddRelativeForce(Force * GW_BulletDirection);
GW_InstaBullet.transform.localScale = gameObject.transform.localScale;
GW_ShotsCount++;
GW_HasShot = true;
GW_BulletInstantiationTimer = 0.47f;
GW_Shooting = false;
GW_BulletPos = new Vector2(GW_BulletPos.x + OffsetX, GW_BulletPos.y + OffsetY);
}
else
{
GW_BulletInstantiationTimer -= Time.deltaTime;
}
}
//Give 0.5f delay between each shot enough for the between shots animation to play
if (GW_HasShot)
{
if (GW_BetweenShotsTimer >= 0.0f)
{
GW_BetweenShotsTimer -= Time.deltaTime;
}
else
{
GW_HasShot = false;
E_Animator.SetBool("EGW_HasShot", GW_HasShot);
GW_BetweenShotsTimer = 0.5f;
}
}
//If more than three shots have been shot, go into special state.
if (GW_ShotsCount >= BulletCount)
{
E_CurrentState = NextState;
GW_Special1Movement = false;
GW_ShotsCount = 0;
GW_Shooting = false;
E_Animator.SetBool("EGW_Shooting", GW_Shooting);
GW_HasShot = false;
E_Animator.SetBool("EGW_HasShot", GW_HasShot);
//Save the current position of the gunwoman
GW_CurrentPos = gameObject.transform.position;
GW_BulletInstantiationTimer = 0.47f;
GW_BetweenShotsTimer = 0.5f;
GW_InstantiatedCrossHair = false;
}
}
//---------------------------------Attacking---------------------------------//
//Track the player's position and shoot
private void GW_Attacking()
{
GW_BulletForce = new Vector2(350.0f, 0.0f);
E_PlayerPosition = E_FindPlayer.transform.position;
//Don't play the after images
GW_ParticleSystem.Stop();
E_Animator.SetBool("EGW_Shooting", GW_Shooting);
//Update bullet instantiation position based on which direction the Gun Woman is facing
if (GW_BulletDirection == 1)
{
GW_BulletPos = new Vector2(gameObject.transform.position.x + 0.4f, gameObject.transform.position.y + 0.3f);
}
else
{
GW_BulletPos = new Vector2(gameObject.transform.position.x - 0.4f, gameObject.transform.position.y + 0.3f);
}
GW_FollowPlayerY();
GW_Shoot(GW_BulletForce, 8, GW_Bullet, E_State.Special1, 0.0f, 0.0f);
}
// Update is called once per frame
void Update()
{
//Debug.Log(GW_BulletDirection);
E_PlayerPosition = E_FindPlayer.transform.position;
E_DistanceFromPlayer = new Vector2(E_PlayerPosition.x - this.gameObject.transform.position.x, E_PlayerPosition.y - this.gameObject.transform.position.y);
//Determine which animation we're on
E_Animator.SetBool("EGW_Shooting", GW_Shooting);
E_Animator.SetBool("EGW_HasShot", GW_HasShot);
if (E_CurrentState != E_State.Staggered)
{
if (E_CurrentState == E_State.Reloading)
{
GW_ReloadingPos = new Vector2(gameObject.transform.position.x, gameObject.transform.position.y - 2.0f);
if (GW_ReloadingTimer >= 0.0f)
{
if (!GW_HasReloading)
{
GW_InstaReloading = (GameObject)Instantiate(GW_Reloading, GW_ReloadingPos, new Quaternion(0.0f, 0.0f, 0.0f, 0.0f));
GW_HasReloading = true;
}
GW_ReloadingTimer -= Time.deltaTime;
}
else
{
Destroy(GW_InstaReloading);
GW_ReloadingTimer = 2.0f;
GW_HasReloading = false;
E_CurrentState = E_State.Patrolling;
}
}
//Check if the enemy is not doing her special move
else if (E_CurrentState != E_State.Special)
{
GW_ParticleSystem.Stop();
if (Mathf.Abs(E_DistanceFromPlayer.x) <= 8.0f) //&& Mathf.Abs(E_DistanceFromPlayer.y) <= 5.0f)
{
//Player is close enough, start shooting
E_CurrentState = E_State.Attacking;
}
else
{
//If we go back to patrolling, reset everything
E_CurrentState = E_State.Patrolling;
GW_Shooting = false;
GW_HasShot = false;
GW_BulletInstantiationTimer = 0.4f;
GW_BetweenShotsTimer = 0.3f;
GW_ShotsCount = 0;
}
if (E_CurrentState == E_State.Attacking)
{
GW_Shooting = true;
GW_BulletPos = new Vector2(gameObject.transform.position.x - 0.1f, gameObject.transform.position.y);
//If we are in attacking state, start shooting while alternating between shooting and between shots animations
if (GW_Shooting && !GW_HasShot)
{
if (GW_BulletInstantiationTimer <= 0.0f)
{
GW_InstaBullet = (GameObject)Instantiate(GW_Bullet, GW_BulletPos, transform.rotation);
GW_InstaBullet.GetComponent <Rigidbody2D>().AddRelativeForce(GW_BulletForce * GW_BulletDirection);
GW_InstaBullet.transform.localScale = gameObject.transform.localScale;
GW_ShotsCount++;
GW_HasShot = true;
GW_BulletInstantiationTimer = 0.4f;
}
else
{
GW_BulletInstantiationTimer -= Time.deltaTime;
}
}
//Give 0.3f delay between each shot
if (GW_HasShot)
{
if (GW_BetweenShotsTimer >= 0.0f)
{
GW_BetweenShotsTimer -= Time.deltaTime;
}
else
{
GW_HasShot = false;
GW_BetweenShotsTimer = 0.3f;
}
}
//If more than three shots have been shot, go into special state.
if (GW_ShotsCount >= 3)
{
E_CurrentState = E_State.Special;
GW_ShotsCount = 0;
GW_Shooting = false;
GW_HasShot = false;
GW_CurrentPos = gameObject.transform.position;
}
}
}
//In the special state, go up, then return to patrolling. The only reason we go back to this state is let the system calcualte the distance between
//the enemy and the player again so that if the player is far away, the enemy will not get stuck in an attacking-special loop
else
{
GW_ParticleSystem.Play();
if (GW_SpecialCount >= 3 && GW_GoneUp)
{
//Add the velocity based on which directions the enemy was facing when the scene was loaded
E_RigidBody.velocity = new Vector2(-8.0f * GW_HoizontalSpecialDirection, 0.0f);
//Shoot bullets vertically while moveing to the left
GW_ShootVertically(GW_GoneUp);
if (Mathf.Abs(gameObject.transform.position.x - GW_CurrentPos.x) >= 10.0f)
{
//Once the enemy has moved 10 units, stop moving and flip.
E_RigidBody.velocity = new Vector2(0.0f, 0.0f);
//flip
Vector3 P_Scale = gameObject.transform.localScale;
P_Scale.x *= -1;
gameObject.transform.localScale = P_Scale;
//flip bullet direction
GW_BulletDirection *= -1;
//Start reloading
E_CurrentState = E_State.Reloading;
GW_SpecialCount = 0;
}
}
else if (GW_SpecialCount >= 3 && !GW_GoneUp)
{
E_RigidBody.velocity = new Vector2(8.0f * GW_HoizontalSpecialDirection, 0.0f);
GW_ShootVertically(GW_GoneUp);
if (Mathf.Abs(gameObject.transform.position.x - GW_CurrentPos.x) >= 10.0f)
{
E_RigidBody.velocity = new Vector2(0.0f, 0.0f);
Vector3 P_Scale = gameObject.transform.localScale;
P_Scale.x *= -1;
gameObject.transform.localScale = P_Scale;
GW_BulletDirection *= -1;
E_CurrentState = E_State.Reloading;
GW_SpecialCount = 0;
}
}
else if (!GW_GoneUp)
{
E_RigidBody.velocity = new Vector2(0.0f, 8.0f);
if (Mathf.Abs(gameObject.transform.position.y - GW_CurrentPos.y) >= 4.0f)
{
E_RigidBody.velocity = new Vector2(0.0f, 0.0f);
GW_GoneUp = true;
E_CurrentState = E_State.Patrolling;
GW_SpecialCount++;
}
}
else
{
E_RigidBody.velocity = new Vector2(0.0f, -8.0f);
if (Mathf.Abs(gameObject.transform.position.y - GW_CurrentPos.y) >= 4.0f)
{
E_RigidBody.velocity = new Vector2(0.0f, 0.0f);
GW_GoneUp = false;
E_CurrentState = E_State.Patrolling;
GW_SpecialCount++;
}
}
}
}
else
{
if (E_StaggeredTimer > 0.0f)
{
E_StaggeredTimer -= Time.deltaTime;
}
else
{
E_Animator.enabled = true;
E_CurrentState = E_PreviousState;
E_SpriteRenderer.color = Color.white;
E_StaggeredTimer = 0.05f;
}
}
}
