public void Update(ref Intruder[] intruder, ref ShotSystem shotSystem)
{
if (target == -1)
getTarget(intruder);
if (target != -1)
{
if ((pos - intruder[target].pos).LengthSquared() > 20000 || !intruder[target].alive)
{
target = -1;
getTarget(intruder);
}
else
{
if (reloadTimer == 0)
{
shotSystem.createShot(pos - 70 * Vector2.UnitY, intruder[target].pos, target);
reloadTimer = 20;
}
}
}
if (reloadTimer > 0)
reloadTimer--;
}
public void Update(MouseState mouse, MouseState oldMouse, ref Intruder[] intruder, ref ShotSystem shotSystem)
{
// X = 1366 * 0.5f - (widthOfRow - 0.5f) * 0.5f * cellWidth + col * cellWidth,
// Y = 768 * 0.5f - (height - 1) * 0.5f * cellHeight + row * cellHeight);
Vector2 mouseWorldPos;
mouseWorldPos.X = (mouse.X - Camera.centreOfScreen.X) / Camera.zoom + Camera.pos.X;
mouseWorldPos.Y = (mouse.Y - Camera.centreOfScreen.Y) / Camera.zoom + Camera.pos.Y;
int targetCell = 0, counter = 0;
int row = (int)(mouseWorldPos.Y + 0.5f * cellHeight + (height - 1) * 0.5f * cellHeight - 768 * 0.5f) / (int)cellHeight;
int widthOfRow = width - Math.Abs(row - height / 2);
int col = (int)(mouseWorldPos.X + 0.5f * cellWidth + (widthOfRow - 0.5f) * 0.5f * cellWidth - 1366 * 0.5f) / (int)cellWidth;
if (row >= 0 && row < height && col >= 0 && col < width)
indexAtMouse = startIndexOfRow[row] + col;
else
indexAtMouse = -1;
if (mouse.LeftButton == ButtonState.Pressed && oldMouse.LeftButton == ButtonState.Released && indexAtMouse != -1 && !cells[indexAtMouse].passable && !cells[indexAtMouse].hasTower)
{
while (counter < NO_OF_TOWERS && tower[counter % NO_OF_TOWERS].alive)
counter++;
if (!tower[counter % NO_OF_TOWERS].alive)
{
tower[counter % NO_OF_TOWERS].Init(cells[indexAtMouse].centre, indexAtMouse);
cells[indexAtMouse].SetHazardLevel(4);
cells[indexAtMouse].hasTower = true;
for (int d = 0; d < 6; d++)
{
targetCell = cells[indexAtMouse].connections[d].targetCell;
if (targetCell != -1)
if (cells[targetCell].indexInGrid != indexOfEntry && cells[targetCell].indexInGrid != indexOfExit)
cells[targetCell].SetHazardLevel(2);
}
CalcSafestPath();
counter++;
}
}
if (mouse.LeftButton == ButtonState.Pressed && oldMouse.LeftButton == ButtonState.Released && indexAtMouse != -1 && cells[indexAtMouse].passable && !cells[indexAtMouse].occupied)
{
SetCellUnpassable(indexAtMouse);
CalcShortestPath();
if (cells[indexOfEntry].shortestDist == Dir.None)
{
SetCellPassable(indexAtMouse);
CalcShortestPath();
}
else
foreach (Intruder i in intruder)
{
if (i.alive && cells[i.nextCell].shortestWay == Dir.None)
{
SetCellPassable(indexAtMouse);
CalcShortestPath();
break;
}
}
if (!cells[indexAtMouse].passable)
CalcSafestPath();
}
if (mouse.RightButton == ButtonState.Pressed && oldMouse.RightButton == ButtonState.Released && indexAtMouse != -1 && !cells[indexAtMouse].passable)
{
for (int n = 0; n < NO_OF_TOWERS; n++)
if (tower[n].alive && tower[n].pos == cells[indexAtMouse].centre)
{
tower[n].alive = false;
cells[indexAtMouse].hasTower = false;
if (cells[indexAtMouse].hazardLevel >= 5)
cells[indexAtMouse].SetHazardLevel(-4);
else cells[indexAtMouse].hazardLevel = 1;
for (int d = 0; d < 6; d++)
{
targetCell = cells[indexAtMouse].connections[d].targetCell;
if (targetCell != -1)
if (cells[targetCell].hazardLevel >= 3)
cells[targetCell].SetHazardLevel(-2);
}
CalcSafestPath();
counter = n;
return;
}
SetCellPassable(indexAtMouse);
CalcSafestPath();
CalcShortestPath();
}
if (!Game1.paused)
for (int n = 0; n < NO_OF_TOWERS; n++)
if (tower[n].alive)
tower[n].Update(ref intruder, ref shotSystem);
}
public void Update(ref Grid grid, Intruder[] intruder, ref ShotSystem shotSystem)
{
if (target == -1)
target = GetNewTarget(ref grid, intruder);
if (target != -1 && !intruder[target].alive)
target = GetNewTarget(ref grid, intruder);
if (progress % 20 == 0 && target != -1 && intruder[target].alive && (pos - intruder[target].pos).LengthSquared() < 10000)
shotSystem.createShot(pos - Vector2.One * 20, intruder[target].pos, target);
pos = (progress * grid.cells[nextCell].centre + (STEPS_PER_CELL - progress) * grid.cells[prevCell].centre) / (float)STEPS_PER_CELL;
if (progress >= STEPS_PER_CELL)
if (target != -1 && intruder[target].alive)
{
if (pathing == GuardPathfinding.Dumb)
{
float dirToTarget = (float)((Math.Atan2(grid.cells[intruder[target].nextCell].centre.Y - pos.Y, pos.X - grid.cells[intruder[target].nextCell].centre.X) / Math.PI + 1) * 3);
int dirToMove = Dir.None;
float diff;
float minDiff = 7;
for (int d = 0; d < 6; d++)
{
if (grid.cells[nextCell].connections[d].passable)
{
diff = Math.Abs(d - dirToTarget);
if (diff > 3) diff = 6 - diff;
if (diff < minDiff)
{
minDiff = diff;
dirToMove = d;
}
}
}
if (dirToMove != -1)
{
int newNextCell = grid.cells[nextCell].connections[dirToMove].targetCell;
prevCell = nextCell;
nextCell = newNextCell;
progress = 0;
}
}
else
{
grid.CalcGuardPath(nextCell, intruder[target].nextCell);
int dir = grid.cells[nextCell].guardWay;
if (dir != -1)
{
prevCell = nextCell;
nextCell = grid.cells[nextCell].connections[dir].targetCell;
progress = 0;
}
else
{
prevCell = nextCell;
progress = 10;
}
}
}
if (progress < STEPS_PER_CELL)
progress++;
}
/// <summary>
/// Allows the game to perform any initialization it needs to before starting to run.
/// This is where it can query for any required services and load any non-graphic
/// related content. Calling base.Initialize will enumerate through any components
/// and initialize them as well.
/// </summary>
protected override void Initialize()
{
grid = new Grid(13, 11);
//grid = new Grid(47, 54);
intruder = new Intruder[NO_OF_INTRUDERS];
shotSystem = new ShotSystem();
for (int n = 0; n < NO_OF_INTRUDERS; n++)
intruder[n] = new Intruder();
guard = new Guard();
guard.Init(ref grid);
graphics.PreferredBackBufferHeight = 768;
graphics.PreferredBackBufferWidth = 1366;
graphics.PreferMultiSampling = true;
graphics.IsFullScreen = false;
graphics.ApplyChanges();
Camera.centreOfScreen = new Vector2(1366 * 0.5f, 768 * 0.5f);
Camera.pos = Camera.centreOfScreen;
keyboard = Keyboard.GetState();
base.Initialize();
}