/// <summary>
/// Handle thumbstick logic
/// </summary>
public void HandleThumbStick(Block[,] blocks, Bomberman bomberman, InputState input)
{
this.blocks = blocks;
isSmokeButtonClicked = false;
IEnumerable<Bomb> bombsToBeDeleted = bomberman.Bombs.Where(bomb => bomb.IsExploded);
if (bombsToBeDeleted.Count() > 0)
{
foreach (Bomb bomb in bombsToBeDeleted)
{
screenManager.Game.Components.Remove(bomb);
bomb.Stop();
}
}
// If there was any touch
if (VirtualThumbsticks.RightThumbstickCenter.HasValue)
{
// Button BodyRectangle
Rectangle buttonRectangle = new Rectangle((int) smokeButtonPosition.X, (int) smokeButtonPosition.Y, 60,
109);
// Touch BodyRectangle
Rectangle touchRectangle = new Rectangle((int) VirtualThumbsticks.RightThumbstickCenter.Value.X,
(int) VirtualThumbsticks.RightThumbstickCenter.Value.Y, 1, 1);
// If the touch is in the button
if (buttonRectangle.Contains(touchRectangle))
{
isSmokeButtonClicked = true;
}
}
if (input.TouchState.Count > 0)
{
foreach (TouchLocation touch in input.TouchState)
{
lastTouchPosition = touch.Position;
}
}
// Calculate the rectangle of the outer circle of the thumbstick
Rectangle outerControlstick = new Rectangle(
0,
(int) controlstickBoundaryPosition.Y - 35,
controlstickBoundary.Width + 60,
controlstickBoundary.Height + 60);
//handle bomb Button
if (isSmokeButtonClicked)
{
dropBomb(bomberman);
}
// Reset the thumbstick position when it is idle
if (VirtualThumbsticks.LeftThumbstick == Vector2.Zero)
{
bomberman.SetMovement(Vector2.Zero);
controlstickStartupPosition = new Vector2(55, 369);
}
else
{
// If not in motion and the touch point is not in the control bounds - there is no movement
Rectangle touchRectangle = new Rectangle((int) lastTouchPosition.X, (int) lastTouchPosition.Y, 1, 1);
if (!outerControlstick.Contains(touchRectangle))
{
controlstickStartupPosition = new Vector2(55, 369);
return;
}
// Move the beekeeper
setMotion(bomberman);
// Moves the thumbstick's inner circle
float radious = controlstick.Width/2 + 35;
controlstickStartupPosition = new Vector2(55, 369) + (VirtualThumbsticks.LeftThumbstick*radious);
}
}
/// <summary>
/// Moves the beekeeper.
/// </summary>
private void setMotion(Bomberman bomberman)
{
Vector2 leftThumbstick = VirtualThumbsticks.LeftThumbstick;
Vector2 bomberCalculatedPosition = new Vector2(bomberman.CollisionArea.X, bomberman.CollisionArea.Y) +
leftThumbstick*12f;
if (bomberCalculatedPosition.X < 20 ||
bomberCalculatedPosition.X + bomberman.CollisionArea.Width > screenManager.GraphicsDevice.Viewport.Width)
{
leftThumbstick.X = 0;
}
if (bomberCalculatedPosition.Y < 20 ||
bomberCalculatedPosition.Y + bomberman.CollisionArea.Height >
screenManager.GraphicsDevice.Viewport.Height)
{
leftThumbstick.Y = 0;
}
if (leftThumbstick != Vector2.Zero)
{
if (bomberman.GetDirection == Bomberman.WalkingDirection.Down ||
bomberman.GetDirection == Bomberman.WalkingDirection.Up)
{
if (checkBlockCollision(bomberCalculatedPosition, bomberman))
{
leftThumbstick.Y = 0;
bomberCalculatedPosition = new Vector2(bomberman.CollisionArea.X, bomberman.CollisionArea.Y) +
leftThumbstick*12;
if (!checkBlockCollision(bomberCalculatedPosition, bomberman))
{
bomberman.SetMovement(leftThumbstick*12f);
}
}
}
else
{
if (checkBlockCollision(bomberCalculatedPosition, bomberman))
{
leftThumbstick.X = 0;
bomberCalculatedPosition = new Vector2(bomberman.CollisionArea.X, bomberman.CollisionArea.Y) +
leftThumbstick*12;
if (!checkBlockCollision(bomberCalculatedPosition, bomberman))
{
bomberman.SetMovement(leftThumbstick*12f);
}
}
}
bomberCalculatedPosition = new Vector2(bomberman.CollisionArea.X, bomberman.CollisionArea.Y) +
leftThumbstick*12;
if (!checkBlockCollision(bomberCalculatedPosition, bomberman))
{
bomberman.SetMovement(leftThumbstick*12f);
}
}
}