public static QTree Set(QTree root, int x, int y, int leftX, int rightX, int leftY, int rightY, MapCell mapCell)
{
QTree newRoot = new QTree();
if (leftX == rightX && leftY == rightY)
{
newRoot.data = mapCell;
return newRoot;
}
int middleX = (leftX + rightX) / 2;
int middleY = (leftY + rightY) / 2;
int childId = (x > middleX ? 1 : 0);
if (y > middleY) childId |= 2;
newRoot.children = new QTree[4];
for (int i = 0; i < 4; ++i)
newRoot.children[i] = root.children[i];
if (y <= middleY)
{
if (x <= middleX)
newRoot.children[childId] = Set(root.children[childId], x, y, leftX, middleX, leftY, middleY, mapCell);
else
newRoot.children[childId] = Set(root.children[childId], x, y, middleX + 1, rightX, leftY, middleY, mapCell);
}
else
{
if (x <= middleX)
newRoot.children[childId] = Set(root.children[childId], x, y, leftX, middleX, middleY + 1, rightY, mapCell);
else
newRoot.children[childId] = Set(root.children[childId], x, y, middleX + 1, rightX, middleY + 1, rightY, mapCell);
}
return newRoot;
}
public static MapCell Get(QTree root, int x, int y, int leftX, int rightX, int leftY, int rightY)
{
if (leftX == rightX && leftY == rightY)
return root.data;
int middleX = (leftX + rightX) / 2;
int middleY = (leftY + rightY) / 2;
int childId = (x > middleX ? 1 : 0);
if (y > middleY) childId |= 2;
if (y <= middleY)
{
if (x <= middleX)
return Get(root.children[childId], x, y, leftX, middleX, leftY, middleY);
return Get(root.children[childId], x, y, middleX + 1, rightX, leftY, middleY);
}
if (x <= middleX)
return Get(root.children[childId], x, y, leftX, middleX, middleY + 1, rightY);
return Get(root.children[childId], x, y, middleX + 1, rightX, middleY + 1, rightY);
}
public static QTree SetPack(QTree root, List<Pack> listData, int listLeft, int listRight, int leftX, int rightX, int leftY, int rightY)
{
QTree newRoot = new QTree();
if (leftX == rightX && leftY == rightY)
{
newRoot.data = listData[listLeft].data;
return newRoot;
}
newRoot.children = new QTree[4];
int ptr = listLeft;
int from = listLeft;
int middleX = (leftX + rightX) / 2;
int middleY = (leftY + rightY) / 2;
int[] leftLimitX = new[] {leftX, middleX + 1};
int[] rightLimitsX = new[] {middleX, rightX};
int[] leftLimitY = new[] {leftY, middleY + 1};
int[] rightLimitsY = new[] {middleY, rightY};
for (int i = 0; i < 3; ++i)
{
for (int j = from; j <= listRight; ++j)
if (listData[j].x >= leftLimitX[i&1] && listData[j].x <= rightLimitsX[i&1])
if (listData[j].y >= leftLimitY[(i&2)>>1] && listData[j].y <= rightLimitsY[(i&2) >> 1])
{
var temp = listData[j];
listData[j] = listData[ptr];
listData[ptr] = temp;
++ptr;
}
if (ptr > from)
newRoot.children[i] = SetPack(root.children[i], listData, from, ptr - 1, leftLimitX[i & 1], rightLimitsX[i & 1], leftLimitY[(i & 2) >> 1], rightLimitsY[(i & 2) >> 1]);
else
newRoot.children[i] = root.children[i];
from = ptr;
}
if (from <= listRight)
newRoot.children[3] = SetPack(root.children[3], listData, from, listRight, leftLimitX[1], rightLimitsX[1], leftLimitY[1], rightLimitsY[1]);
else
newRoot.children[3] = root.children[3];
return newRoot;
}
public Map(string[] lines)
{
State = CheckResult.Nothing;
var firstBlankLineIndex = Array.IndexOf(lines, "");
Height = firstBlankLineIndex == -1 ? lines.Length : firstBlankLineIndex;
Width = lines.Take(Height).Max(a => a.Length);
field = new QTree();
for (var row = 0; row < Height + 2; row++)
for (var col = 0; col < Width + 2; col++)
{
if (row == 0 || row == Height + 1 || col == 0 || col == Width + 1)
QTree.SimpleAdd(field, col, row, 0, Width + 1, 0, Height + 1, MapCell.Wall);
else
{
var x = col - 1;
var y = Height - row;
var line = lines[y].PadRight(Width, ' ');
var mapCell = Parse(line[x]);
QTree.SimpleAdd(field, col, row, 0, Width + 1, 0, Height + 1, mapCell);
if (mapCell == MapCell.Lambda || mapCell == MapCell.LambdaRock)
TotalLambdaCount++;
else if (mapCell == MapCell.Robot)
{
RobotX = col;
RobotY = row;
}
else if (mapCell == MapCell.ClosedLift || mapCell == MapCell.OpenedLift)
Lift = new Vector(col, row);
else if (mapCell == MapCell.Beard)
Beard.Add(new Vector(col, row));
else if (TargetsChars.Contains((char) mapCell))
Targets[mapCell] = new Vector(col, row);
else if (TrampolinesChars.Contains((char) mapCell))
Trampolines[mapCell] = new Vector(col, row);
}
}
InitializeVariables(lines.Skip(Height + 1).ToArray());
Height += 2;
Width += 2;
InitializeActiveRocks();
}
public void PackTest()
{
var t = new QTree();
List<Pack> list = new List<Pack>();
var t2 = new QTree();
for (var i = 0; i < 501; ++i)
for (var j = 0; j < 501; ++j)
{
QTree.SimpleAdd(t, i, j, 0, 500, 0, 500, MapCell.Earth);
QTree.SimpleAdd(t2, i, j, 0, 500, 0, 500, MapCell.Earth);
}
int x = 400, y = 400;
List <MapCell> cells = new List<MapCell> {MapCell.Earth, MapCell.OpenedLift, MapCell.Lambda, MapCell.Trampoline3, MapCell.Wall };
for (int i = 0; i < 500; ++i)
{
list.Add(new Pack {data = cells[i%5], x = x, y = y});
--x;
if (x == 0)
{
x = 400;
--y;
}
}
foreach (var item in list)
QTree.Set(t2, item.x, item.y, 0, 500, 0, 500, item.data);
QTree.SetPack(t, list, 0, list.Count - 1, 0, 500, 0, 500);
foreach (var item in list)
Assert.AreEqual(QTree.Get(t2, item.x, item.y, 0, 500, 0, 500), QTree.Get(t2, item.x, item.y, 0, 500, 0, 500));
}
public void Init()
{
var t = new QTree();
for (var x = 0; x < 3; x++)
for (var y = 0; y < 10; ++y)
switch (x + y%4)
{
case 0:
QTree.SimpleAdd(t, x, y, 0, 2, 0, 9, MapCell.Earth);
break;
case 1:
QTree.SimpleAdd(t, x, y, 0, 2, 0, 9, MapCell.Robot);
break;
case 2:
QTree.SimpleAdd(t, x, y, 0, 2, 0, 9, MapCell.Lambda);
break;
case 3:
QTree.SimpleAdd(t, x, y, 0, 2, 0, 9, MapCell.ClosedLift);
break;
}
for (var x = 0; x < 3; x++)
for (var y = 0; y < 10; ++y)
switch (x + y%4)
{
case 0:
Assert.AreEqual(QTree.Get(t, x, y, 0, 2, 0, 9), MapCell.Earth);
break;
case 1:
Assert.AreEqual(QTree.Get(t, x, y, 0, 2, 0, 9), MapCell.Robot);
break;
case 2:
Assert.AreEqual(QTree.Get(t, x, y, 0, 2, 0, 9), MapCell.Lambda);
break;
case 3:
Assert.AreEqual(QTree.Get(t, x, y, 0, 2, 0, 9), MapCell.ClosedLift);
break;
}
}
public static void SimpleAdd(QTree root, int x, int y, int leftX, int rightX, int leftY, int rightY, MapCell mapCell)
{
if (leftX == rightX && leftY == rightY)
{
root.data = mapCell;
return;
}
if (root.children == null)
root.children = new QTree[4];
int middleX = (leftX + rightX)/2;
int middleY = (leftY + rightY)/2;
int childId = (x > middleX ? 1 : 0);
if (y > middleY) childId |= 2;
if (root.children[childId] == null)
root.children[childId] = new QTree();
if (y <= middleY)
{
if (x <= middleX)
SimpleAdd(root.children[childId], x, y, leftX, middleX, leftY, middleY, mapCell);
else
SimpleAdd(root.children[childId], x, y, middleX + 1, rightX, leftY, middleY, mapCell);
}
else
{
if (x <= middleX)
SimpleAdd(root.children[childId], x, y, leftX, middleX, middleY + 1, rightY, mapCell);
else
SimpleAdd(root.children[childId], x, y, middleX + 1, rightX, middleY + 1, rightY, mapCell);
}
}