public void Clear()
{
Polygons = new List <GLPolygon>();
for (var i = 0; i < LabyrinthWidth; i++)
{
for (var j = 0; j < LabyrinthHeight; j++)
{
LabMatrix[i, j] = 0;
}
}
UnLockedFinishPolygons.Clear();
LockedFinishPolygons.Clear();
BonusItems.Clear();
Path.Clear();
}
public void Generate(Context context, int moves, int itemsCount)
{
Clear();
State = AutoPilotStateEnum.Stoppped;
StartPos = new Point(Rnd.Next(20, 80), Rnd.Next(20, 80));
_bonusItemsCount = itemsCount;
var actPos = new Point(StartPos.X, StartPos.Y);
EndPos = new Point(actPos.X, actPos.Y);
LabMatrix[actPos.X, actPos.Y] = 1;
var direction = 1;
for (var move = 0; move <= moves; move++)
{
var steps = Rnd.Next(1, 4);
if (move == 0)
{
steps = 4; // 4 steps on beginning
}
for (var step = 0; step < steps; step++)
{
if (CanMove(actPos.X, actPos.Y, direction))
{
switch (direction)
{
case 0: actPos.X += 1; break;
case 1: actPos.Y += 1; break;
case 2: actPos.X -= 1; break;
case 3: actPos.Y -= 1; break;
}
Path.Add(direction);
EndPos = new Point(actPos.X, actPos.Y);
LabMatrix[actPos.X, actPos.Y] = 1;
}
}
direction = Rnd.Next(0, 3);
}
var generatedPositions = new List <Point>();
for (var j = 0; j < LabyrinthHeight; j++)
{
for (var i = 0; i < LabyrinthWidth; i++)
{
if (LabMatrix[i, j] == 1)
{
generatedPositions.Add(new Point(i, j));
}
if ((i == StartPos.X) && (j == StartPos.Y))
{
GeneratePosition(i, j, "labWallS", "labBottomS", "labTopS");
}
else
if ((i == EndPos.X) && (j == EndPos.Y))
{
// locked:
LockedFinishPolygons.AddRange(GeneratePosition(i, j, "labWallL", "labBottomL", "labTopL"));
// unlocked:
UnLockedFinishPolygons.AddRange(GeneratePosition(i, j, "labWallF", "labBottomF", "labTopF"));
}
else
{
GeneratePosition(i, j);
}
}
}
// bonus items
if (generatedPositions.Count > BonusItemsCount + 4)
{
while (BonusItems.Count < BonusItemsCount)
{
var r = Rnd.Next(2, generatedPositions.Count - 2);
if (BonusItems.Count == 0)
{
// first bonus item always 2 steps before observer
r = 2;
}
var p = new Point(generatedPositions[r].X, generatedPositions[r].Y);
if (BonusItems.ContainsKey(p) ||
((StartPos.X == p.X && StartPos.Y == p.Y)) ||
((EndPos.X == p.X && EndPos.Y == p.Y))
)
{
continue;
}
var item = new GLObject();
item.LoadFromAndroidAsset(context, "diamond.xml");
item.Position = new GLPoint((p.X + 0) * TileWidth, -2, (p.Y + 0) * TileWidth + TileWidth / 2);
BonusItems.Add(new Point(p.X, p.Y), item);
}
}
// generating map
var mapLines = new StringBuilder();
for (var j = 0; j < LabyrinthHeight; j++)
{
string line = null;
for (var i = 0; i < LabyrinthWidth; i++)
{
if (LabMatrix[i, j] == 1)
{
if ((i == StartPos.X) && (j == StartPos.Y))
{
line += 'S';
}
else
if ((i == EndPos.X) && (j == EndPos.Y))
{
line += 'F';
}
else
{
var bonusAtThisPos = false;
foreach (var kvp in BonusItems)
{
if ((i == kvp.Key.X) && (j == kvp.Key.Y))
{
bonusAtThisPos = true;
break;
}
}
line += bonusAtThisPos ? 'o' :'#';
}
}
else
{
line += ' ';
}
}
if (line != null && line.Trim() != String.Empty)
{
mapLines.Append(line);
mapLines.Append(Environment.NewLine);
}
}
Logger.Info("Map:" + Environment.NewLine + mapLines.ToString());
Locked = true;
FinishCount = 0;
Move(-TileWidth / 2, 0, 0);
}
