public ArrayList GetLevelBalls(int a_nLevel)
{
int[,] aLevel = GetLevel(a_nLevel);
ArrayList balls = new ArrayList();
Ball ball;
for (int y = 0; y < aLevel.GetLength(0); y++)
{
for (int x = 0; x < aLevel.GetLength(1); x++)
{
int nType = aLevel[y,x]-1;
if (nType < 0)
continue;
ball = new Ball(nType, m_playArea);
ball.GridLoc = new EPoint(x*2+y%2,y);
balls.Add(ball);
}
}
return balls;
}
private void AddComingBall()
{
Random rnd = new Random();
ArrayList aTypes = m_playArea.Grid.GetBallTypes();
foreach (Ball ball in m_aComingBalls)
{
if (!aTypes.Contains(ball.BallType))
aTypes.Add(ball.BallType);
}
int nType = 0;
if (aTypes.Count>0)
nType = (int)aTypes[rnd.Next(aTypes.Count)];
Ball newball = new Ball(nType, m_playArea);
m_aComingBalls.Add(newball);
}
public void ShowPath()
{
m_shootingBall = (Ball)m_aComingBalls[0];
EPointF loc = m_shootingBall.Loc;
double dAngle = -Math.PI*Angle/180;
float fSpeed = 1000;
EPointF pntVel = EPointF.FromLengthAndAngle(fSpeed, (float)dAngle);
EPoint pntGridStick = null;
EPointF pntBounce;
int nMaxTests = 40; //if more bounces than this is calculated, then something has gone wrong as it's outside the system
// EH.Put("Start at "+loc.ToString());
while (nMaxTests-->0)
{
if (m_playArea.m_pathCalc.GetFirstStickOrBounce(ref loc, ref pntVel, out pntGridStick,out pntBounce, true) == false)
{
// EH.Put("Test num:"+nMaxTests.ToString() + " loc"+loc.ToString());
// EH.Put("Bounce:" + loc.ToString()+" vel:"+pntVel.ToString());
// loc = pntBounce.Copy();
}
else
{
// if (m_spTarget!=null)
// m_spTarget.Loc = m_playArea.Grid.GetGfxLocFromGridLoc(pntGridStick);
break;
}
}
}
public void LaunchBall()
{
m_shootingBall = (Ball)m_aComingBalls[0];
m_shootingBall.Shoot(Angle);
m_aComingBalls.RemoveAt(0);
AddComingBall();
PushNextBall();
}
private bool RecursiveCalcConnection(Ball a_ball)
{
m_aCurrentChainInfo.Balls.Add(a_ball);
a_ball.ChainNum = 1;
if (a_ball.GridLoc.Y == 0)
m_aCurrentChainInfo.State = 1; //it's connected to ceiling
ArrayList aNeighbours = GetNeighbours(a_ball);
foreach (Ball ball in aNeighbours)
{
//m_playArea.EndogineHub.Put(ball.BallType.ToString() + " " + ball.GridLoc.ToString());
if (ball==null)
{
//m_playArea.EndogineHub.Put("Null");
continue;
}
if (ball.ChainNum > 0)
{
//m_playArea.EndogineHub.Put("Is in chain:"+ball.ChainNum.ToString());
continue; //Connected to the chain
}
RecursiveCalcConnection(ball);
//if (RecursiveCalcConnection(ball))
// return true;
}
if (m_aCurrentChainInfo.State == 1)
return true;
return false;
}
private void RecursiveCalcColorChain(Ball a_ball)
{
m_aCurrentChainInfo.Balls.Add(a_ball);
a_ball.ChainNum = m_nCurrentChainNum;
ArrayList aNeighbours = GetNeighbours(a_ball);
foreach (Ball ball in aNeighbours)
{
if (ball != null)
{
if (ball.BallType == a_ball.BallType)
{
if (ball.ChainNum < m_nCurrentChainNum) //m_nStartChainNum)
{ //not checked before
RecursiveCalcColorChain(ball);
}
}
}
}
}
private ArrayList GetNeighbours(Ball a_ball)
{
ArrayList aBalls = new ArrayList();
ArrayList aLocs = a_ball.GetNeighbourLocs();
foreach (EPoint loc in aLocs)
{
Ball ball = this.GetBallOnLoc(loc);
if (ball!=null)
aBalls.Add(ball);
}
return aBalls;
}
public void SetBallOnLoc(EPoint a_pnt, Ball a_ball)
{
if (a_pnt.X < 0 || a_pnt.X >= GridSize.Width || a_pnt.Y < 0)
return;
m_aGrid[a_pnt.X, a_pnt.Y] = a_ball;
a_ball.GridLoc = a_pnt;
a_ball.Loc = GetGfxLocFromGridLoc(a_pnt);
ResetChainNums();
m_nCurrentChainNum = 0;
ArrayList aSameColor = CalcColorChain(a_pnt);
if (aSameColor.Count > 2)
{
ArrayList aAllRemove = new ArrayList();
//remove balls in color chain, and then all balls that are no longer connected to ceiling!
//first color chain, and also find all neighbours to the color chain
ArrayList aAllNeighbours = new ArrayList();
//make a list of all neighbours:
foreach (Ball removeball in aSameColor)
{
ArrayList aNeighbours = GetNeighbours(removeball);
foreach (Ball neighbour in aNeighbours)
{
if (aAllNeighbours.Contains(neighbour) == false && aSameColor.Contains(neighbour) == false)
aAllNeighbours.Add(neighbour);
}
RemoveBallAtLoc(removeball.GridLoc);
removeball.Burst();
//aAllRemove.Add(removeball);
}
ResetChainNums();
m_nCurrentChainNum = 0;
//now for each neighbour, add to remove list if not connected to ceiling:
foreach (Ball ball in aAllNeighbours)
{
//if one of these balls is connected to another, the recursive function will already have added it to its remove list
if (ball.ChainNum < 0)
{
EndogineHub.Put("New chain");
m_aCurrentChainInfo = new ChainInfo();
if (RecursiveCalcConnection(ball) == false) //the chain is not connected to ceiling
{
foreach (Ball removeball in m_aCurrentChainInfo.Balls)
{
aAllRemove.Add(removeball);
RemoveBallAtLoc(removeball.GridLoc);
}
}
}
}
foreach (Ball removeball in aAllRemove)
{
removeball.Fall(); //Dispose(); //.Color = Color.FromArgb(100,100,100);
}
m_playArea.RemovedBalls(aSameColor.Count, aAllRemove.Count);
}
}
public void NoRemoveSetBallOnLoc(EPoint a_pnt, Ball a_ball)
{
m_aGrid[a_pnt.X, a_pnt.Y] = a_ball;
}