// called when player bullet hit on invader. check invader script
public void DestroyInvader(Invader thisInvader)
{
// for boss checking
if (m_lastInviderColumnIndexCntr < 0)
{
m_lastInviderColumnIndex = thisInvader.m_coumnIndex; m_lastInviderColumnIndexCntr = 1;
}
else
{
int cntr = m_lastInviderColumnIndex == thisInvader.m_coumnIndex ? m_lastInviderColumnIndexCntr + 1 : 1; // adding to the colmns index
m_lastInviderColumnIndexCntr = cntr;
m_lastInviderColumnIndex = thisInvader.m_coumnIndex;
}
bool timetoBoSS = m_lastInviderColumnIndexCntr >= m_maxInvaderColumnCntr ? true : false;
if (timetoBoSS && m_lastScoreBossShown + m_minScoreNeeded < m_gameScoreSO.Value)
{
if (m_bossInvader == null)
{
m_lastScoreBossShown = m_gameScoreSO.Value;
CreatNewBoss();
Debug.Log("creating new boss : USER Generated");
m_lastBossShownTime = Time.time;
}
}
m_totalAliveInviders--; // decrement the invader count
m_totalAliveInvadersSO.Value = m_totalAliveInviders;
m_gameScoreSO.Value = m_gameScoreSO.Value + thisInvader.m_killValue.Value;
Vector3 invaderLastPos = thisInvader.transform.position;
m_invaderRows[thisInvader.m_rowIndex][thisInvader.m_coumnIndex] = null;
SpaceInvaderAbstractFactory spaceInvaderFactory = SpaceInvaderFactoryProducer.GetFactory("InvaderFactory"); // accessomg InvaderFactory
spaceInvaderFactory.RecycleInvader(thisInvader);
spaceInvaderFactory = SpaceInvaderFactoryProducer.GetFactory("EffectsFactory");
Effects invadeExplodeEffect = spaceInvaderFactory.GetEffects(EffectsType.AlianExplodeEffect);
invadeExplodeEffect.transform.position = invaderLastPos;
invadeExplodeEffect.gameObject.SetActive(true);
invadeExplodeEffect.DestroyAfterSomeTime(.15f);
m_audioSource.PlayOneShot(m_invaderExlodeClip);
UpdateTimeIntervalOFMove(); // check against the number of inviders left and increas the move speed
if (m_totalAliveInviders == 0) // next wave
{
m_invaderGridState = InvaderGridState.Pause;
return;
// for now there wont be any new waves, game will be over at this point
// wil add new wave feature in the next update
}
}
// creates the Invaders in a grid manner
// with the help of Grid class, this creates a new invader grids and stores in an jagged array
private void CreateInvaderGrid()
{
if (m_invaderTypeRow.Length < 1)
{
return;
}
m_gridRows = m_invaderTypeRow.Length; // number of rows of invaders
m_gridColumns = m_invaderRowLength; // row counts is basically max Coulumn
m_leftMaxMoveCheckIndex = new RawCoumn(0, 0); // first row firt column
m_rightMaxMoveCheckIndex = new RawCoumn(0, m_gridColumns - 1); // first row last column
m_invaderRows = new Invader[m_gridRows][];
for (int i = 0; i < m_gridRows; i++)
{
m_invaderRows[i] = new Invader[m_gridColumns];
}
m_2DGrid = new Grid2D(m_gridRows, m_gridColumns, m_gridCellWidth, m_gridCellHeight, m_gridRootObject.position);
SpaceInvaderAbstractFactory spaceInvaderFactory = SpaceInvaderFactoryProducer.GetFactory("InvaderFactory"); // accessomg InvaderFactory
for (int i = 0; i < m_gridRows; i++)
{
InvaderTypes rowType = m_invaderTypeRow[i]; // current row type
for (int j = 0; j < m_gridColumns; j++)
{
Cell cell = m_2DGrid.Cells[i][j];
Invader invader = spaceInvaderFactory.GetInvader(rowType); // asking for type of invaders from the factory
invader.gameObject.transform.position = cell.m_center;
invader.m_invaderManger = this;
invader.m_rowIndex = i;
invader.m_coumnIndex = j;
m_totalAliveInviders++;
m_totalAliveInvadersSO.Value = m_totalAliveInviders;
m_invaderRows[i][j] = invader; // assigning to the invader array
}
}
m_firableColumn = m_invaderRows[m_invaderRows.Length - 1];
m_invaderGridState = InvaderGridState.Created;
// Invaders will be in hidden state at this point and next ShowAllInviders will display invaders with animation
}
// Showing invaders with animation
private IEnumerator ShowAllInviders(Action onComplete)
{
for (int i = m_invaderRows.Length - 1; i >= 0; i--) // start looping from bottom left
{
Invader[] invaderRow = m_invaderRows[i]; // current row
for (int j = 0; j < m_gridColumns; j++)
{
Invader invader = invaderRow[j];
invader.gameObject.SetActive(true); // start vible to camera
yield return(new WaitForSeconds(.04f)); // slight delay for the animations
}
}
m_invaderGridState = InvaderGridState.Displayed;
yield return(new WaitForSeconds(.2f));
m_invaderHorMovDirection = 1; // setting moving directio as right
m_invaderGridState = InvaderGridState.Moving;
m_lastBossShownTime = Time.time;
yield return(null);
onComplete?.Invoke();
}
// initializes inivader manger
private void Initialize()
{
m_totalAliveInviders = 0;
m_invaderGridState = InvaderGridState.NotReady;
m_moveUpdateInterval = .5f;
}
public void SetStateToPause()
{
m_invaderGridState = InvaderGridState.Pause;
}
