// Main code for a dodgeball
void FixedUpdate()
{
// Find a list of all the players
Players = GameObject.FindGameObjectsWithTag("Player");
// If it is not a special ball do nothing
if (Special == 0)
{
Icon.GetComponent <SpriteRenderer>().enabled = false;
}
// If it is a special ball set the correct icon and give the value to _lastSpecial
else if (Special < 4)
{
Icon.GetComponent <SpriteRenderer>().sprite = SpecialSprites[Special - 1];
_lastSpecial = Special;
}
else
{
// If its an invisible ball set it to the translucent sprite
if (_lastSpecial == 1)
{
GetComponent <MeshRenderer>().enabled = false;
Icon.GetComponent <SpriteRenderer>().enabled = false;
Invis.GetComponent <SpriteRenderer>().enabled = true;
}
}
if (_dbGenerator.GetComponent <DBGenerator>().Server)
{
_dbGenerator.GetComponent <DBGenerator>().BallUpdates[BallNumber] = Parent;
}
_server = _dbGenerator.GetComponent <DBGenerator>().Server;
//Just in case a ball spawns when theres no player. stops an error being thrown
if (Players == null)
{
Players = new GameObject[] { Arrow };
}
//Initial state, stays here until the dodgeball spawns in a place where it isn't overlapping another
if (State == -1)
{
State = 0;
if (_hit)
{
_countDown = 1;
State = 1;
}
}
// Get the angles between the dodgeball and all the players
Angles();
// Respawn the dodgeball if necessary
Reset();
//fire time is the amount of time after the ball spawns before it can fire. just creates a delay
if (_fireTime > 0 && _controller.GetComponent <Controller>().Started)
{
// Dont show the ball until you're sure it didn't spawn ontop of another ball
if (_sightTime == 0)
{
GetComponent <MeshRenderer>().enabled = true;
Arrow.GetComponent <SpriteRenderer>().enabled = true;
// If it is a special ball show the icon
if (_lastSpecial < 4 && _lastSpecial > 0)
{
Icon.GetComponent <SpriteRenderer>().enabled = true;
}
}
else
{
_sightTime--;
}
_fireTime--;
}
// Check if any of the angles to the player match the dodgeballs angles
bool inArray = false;
for (int j = 0; j < _angles.Length; j++)
{
if ((int)_secondAngle == (int)_angles[j])
{
inArray = true;
}
}
//States represent different stages in the balls life
// Start : 0, Countdown to fire : 1 - 4, Fired - 5
//If the ball is facing a player and it has spawned but not yet been fired then fire
if (inArray && State == 0 && _fireTime == 0 && _controller.GetComponent <Controller>().Started&& (_server || _controller.GetComponent <Controller>().SinglePlayer))
{
State = 1;
}
//Hide the arrow
if (State == 1)
{
Arrow.GetComponent <SpriteRenderer>().enabled = false;
}
if (State >= 1 && State <= 4 && _counter == 0)
{
_counter = 5;
}
//Blinking arrow before it fires
else if (State >= 1 && State <= 4 && _counter != 0)
{
_counter--;
if (_counter == 0)
{
State++;
if (State == 2 || State == 4)
{
Arrow.GetComponent <SpriteRenderer>().enabled = true;
}
else
{
Arrow.GetComponent <SpriteRenderer>().enabled = false;
}
}
}
//move the ball in the direction it was fired
else if (State == 5)
{
// Activate the special ball
if (Special != 0)
{
Special = 4;
}
// If it is a Multiply ball activate the other balls and fire them
if (_lastSpecial == 2)
{
foreach (GameObject g in Duplicates)
{
g.SetActive(true);
g.transform.localPosition = new Vector3(transform.localPosition.x, transform.localPosition.y - (Speed / 100.0f), transform.localPosition.z);
g.GetComponent <Renderer>().material = GetComponent <Renderer>().material;
}
}
// Move the dodgeball
transform.localPosition = new Vector3(transform.localPosition.x, transform.localPosition.y - (Speed / 100.0f), transform.localPosition.z);
// Disable the arrow sprite
Arrow.GetComponent <SpriteRenderer>().enabled = false;
//If it is a Stretch ball stretch it out until its scale is (2, 0.5, 1) and also rotate the ball
if (Special == 4 && _lastSpecial == 3 && _countDown == 0)
{
if (transform.localScale.x < _stretch * 2)
{
transform.localScale = new Vector3(transform.localScale.x + (_stretch / 50.0f), transform.localScale.y - (_stretch / 100.0f), transform.localScale.z);
}
if (_left)
{
transform.localEulerAngles = new Vector3(0.0f, 0.0f, transform.localEulerAngles.z - 2.0f);
}
else
{
transform.localEulerAngles = new Vector3(0.0f, 0.0f, transform.localEulerAngles.z + 2.0f);
}
}
}
else
{
//if the ball is still trying to find a target compare its angles to its angle in relation to all players. if there's a match fire in that direction
if (RotationSpeed > 1.0f || RotationSpeed < 1.0f)
{
for (int i = 0; i < 5; i++)
{
Parent.transform.localEulerAngles = new Vector3(Parent.transform.localEulerAngles.x, Parent.transform.localEulerAngles.y, Parent.transform.localEulerAngles.z + (RotationSpeed / 5));
Angles();
if (inArray && State == 0 && _fireTime == 0 && _controller.GetComponent <Controller>().Started&& _server)
{
// Set the state to 1 which means its preparing to fire
State = 1;
}
}
}
// If there is no match keep rotating
else
{
Parent.transform.localEulerAngles = new Vector3(Parent.transform.localEulerAngles.x, Parent.transform.localEulerAngles.y, Parent.transform.localEulerAngles.z + (RotationSpeed));
}
_rotationAngle = Parent.transform.localEulerAngles.z;
if (_rotationAngle > 180.0f && Max != 270.0f)
{
_rotationAngle -= 360.0f;
}
// Onece it rotates all the way one way, start rotating in the other direction
if (_rotationAngle > Max || _rotationAngle < Min)
{
RotationSpeed = -RotationSpeed;
Parent.transform.localEulerAngles = new Vector3(Parent.transform.localEulerAngles.x, Parent.transform.localEulerAngles.y, Parent.transform.localEulerAngles.z + (RotationSpeed * 2));
}
}
}
//Reset the dodgeball along one of the walls and decides if it will be a special ball.
// will keep going until the ball doesn't spawn on top of another ball
void Reset()
{
if (_countDown > 0)
{
_countDown--;
// Wait until the countdown has ended to respawn
if (_countDown == 0)
{
// Time until the ball fires so it doesn't immediately spawn then fire
_fireTime = (int)Random.Range(50, 500);
// Time until the ball can be seen. Stops the ball from jumping around whilst if it spawns on top of another ball
_sightTime = 2;
// The ball spawns on a random wall
int random = (int)Random.Range(0, 4);
// Right wall
if (random == 0)
{
Parent.transform.localPosition = new Vector3(_x, Random.Range(-_y, _y), 0);
Parent.transform.localEulerAngles = new Vector3(0.0f, 0.0f, 270.0f);
Max = 0.0f;
Min = -180.0f;
}
// Left wall
else if (random == 1)
{
Parent.transform.localPosition = new Vector3(-_x, Random.Range(-_y, _y), 0);
Parent.transform.localEulerAngles = new Vector3(0.0f, 0.0f, 90.0f);
Max = 180.0f;
Min = 0.0f;
}
// Top wall
else if (random == 2)
{
Parent.transform.localPosition = new Vector3(Random.Range(-_x, _x), _y, 0);
Parent.transform.localEulerAngles = new Vector3(0.0f, 0.0f, 0.0f);
Min = -90.0f;
Max = 90.0f;
}
// Bottom wall
else
{
Parent.transform.localPosition = new Vector3(Random.Range(-_x, _x), -_y, 0);
Parent.transform.localEulerAngles = new Vector3(0.0f, 0.0f, 180.0f);
Min = 90.0f;
Max = 270.0f;
}
// Start state
State = -1;
int special = Random.Range(0, 100);
// each special ball has a 3% probablitiy of spawning
// Invisible ball
if (special < 3)
{
Special = 1;
}
// Multi Ball
else if (special < 6)
{
Special = 2;
}
// Stretch Ball
else if (special < 9)
{
Special = 3;
// Rotates either left or right
_left = (Random.Range(-1, 1) > 0);
// Gets the original width of the ball
_stretch = transform.localScale.x;
}
// Regular ball
else
{
Special = 0;
}
// If the user is the server add the dodgeball to the array of updates to inform the clients
// so they can match the servers ball
if (_dbGenerator.GetComponent <DBGenerator>().Server)
{
_dbGenerator.GetComponent <DBGenerator>().BallUpdates[BallNumber] = Parent;
}
// Set rotation and position to 0
transform.localEulerAngles = Vector3.zero;
transform.localPosition = Vector3.zero;
// Reset any special characteristics
Invis.GetComponent <SpriteRenderer>().enabled = false;
foreach (GameObject g in Duplicates)
{
g.SetActive(false);
g.transform.localPosition = new Vector3(0.0f, 0.0f, 0.0f);
}
}
}
}
