/// <summary>
/// Rotation storyboard setup for the canvas
/// </summary>
/// <param name="angleDiff">The how much to rotate in what direction</param>
public static void RotateStoryBoard(int angleDiff)
{
//Get the angle that the grid will change to
int newAngle = Instance.PreviousAngle + angleDiff;
//Make sure that it doesn't rotate past +/- 90 degrees
if (newAngle >= 90)
{
newAngle = 90;
}
else if (newAngle <= -90)
{
newAngle = -90;
}
//Make sure the rotation storyboard is available to be overwritten (if above 90% complete that is assumed to be
//a good time to do this)
if (Instance.rotationStoryboard is null || Instance.rotationStoryboard?.GetCurrentProgress() >= 0.9)
{
//Create a storyboard and set its time
Instance.rotationStoryboard = new Storyboard();
Instance.rotationStoryboard.Duration = new Duration(new TimeSpan(0, 0, 0, 0, 250));
//Make sure the animation goes from the current to the next angle smoothly and set its length
DoubleAnimation animation = new DoubleAnimation()
{
From = Instance.PreviousAngle,
To = newAngle,
Duration = Instance.rotationStoryboard.Duration
};
Instance.rotationStoryboard.Children.Add(animation);
//Actually set the storyboard to work on the canvas
Storyboard.SetTarget(animation, Instance.GameCanvas);
Storyboard.SetTargetProperty(animation,
new PropertyPath("(UIElement.RenderTransform).(RotateTransform.Angle)"));
//Start the storyboard
Instance.rotationStoryboard.Begin();
//Set the current angle to be the next angle for future calculations
Instance.PreviousAngle = newAngle;
}
//Check to see if the exits need to be updated (unnecessary in networked since this is sent with every transmission)
if (!CommunicationManager.Instance.IsNetworked)
{
ExitingManager.CheckForUpdates(Instance.PreviousAngle, angleDiff);
}
}
/// <summary>
/// Creates an instance of GamePage
/// </summary>
/// <param name="pt">The type of protagonist to generate</param>
/// <param name="et">The type of enemy to generate</param>
public GamePage(ProtagonistType pt, EnemyType et, Level.Level _level, double protagonistWeight = 1, double enemyWeight = 1)
{
InitializeComponent();
level = _level;
Protagonist = pt;
Enemy = et;
//Sets up the grid by decoding the int array and placing everything on the canvas
level.SetupGrid(ref cvsPlayArea, ref cvsExitArea, pt, et);
//Set the characters weights (for turning moments)
GameGridManager.Instance.Characters[0].Weight = protagonistWeight;
GameGridManager.Instance.Characters[1].Weight = enemyWeight;
//Set the canvas of the singleton for easier access to the canvas (so the canvas does
//not need to be referenced every tick for the collision detection visualisation to work)
GameGridManager.Instance.GameCanvas = cvsPlayArea;
//Setup the angles that open the exits
ExitingManager.FindAnglesNeededToOpen(level.ExitLocation.HeightFromAnchor, level.ExitLocation.Length);
keyboardInputTimer = new DispatcherTimer()
{
//Every ~1/1000 of a second update
Interval = new TimeSpan(0, 0, 0, 0, 1)
};
//Have the timer use the timertick event
keyboardInputTimer.Tick += KeyboardInputTimerTick;
rotationTimer = new DispatcherTimer()
{
//Update every 1/4 second
Interval = new TimeSpan(0, 0, 0, 0, 250)
};
rotationTimer.Tick += (s, e) =>
{
double rotation = Rotation.AbsAngleDelta() *
Algorithms.Rotation.RotationMultiplier(GameGridManager.Instance.Characters);
GameGridManager.RotateStoryBoard((int)rotation);
};
//If there is some networking involved within characters then start the communication manager and tie it to the message manager
if (gameType == GameType.Networked)
{
CommunicationManager.Instance.SetupEnemyTypes(pt, et);
//Also tell the server that it has received and loaded the map
messageInstance = MessageManager.Instance;
messageInstance.MessageHandler += HandleMessage;
messageInstance.SendMessage("received");
//Also start the timers
StartTimers();
}
//Setups up AI timer if this is a singleplayer game
if (gameType == GameType.Singleplayer)
{
aiTimer = new DispatcherTimer()
{
Interval = new TimeSpan(0, 0, 0, 0, 400)
};
aiTimer.Tick += AiTimerOnTick;
//Also show path tickbox
chkShowPath.Visibility = Visibility.Visible;
}
//Allow keydown so that starts the game etc
allowKeyDown = true;
}