/// <summary>
/// Updates the current formation to the newly recognized system gesture.
/// </summary>
public void UpdateFormation()
{
//If the player is triggering a fusion
if (Defines.playerFusionTriggered[this.currentPlayerIndex])
{
//If there is a second player and that player is also in fusion mode
if (Defines.playersGestures.Count > 1)
{
//Get the index of the other player
PlayerIndex _otherPlayer = (this.currentPlayerIndex == PlayerIndex.One) ? PlayerIndex.Two : PlayerIndex.One;
//If the other player is in fusion mode and their formation isn't a Normal formation
if (Defines.playerFusionTriggered[_otherPlayer])
{
//Check the ID of the gesture
switch (currentFormationID)
{
case Defines.GESTURES.LINE:
currentFormationID = Defines.GESTURES.LINE_FUSION;
break;
case Defines.GESTURES.SQUARE:
currentFormationID = Defines.GESTURES.SQUARE_FUSION;
break;
case Defines.GESTURES.TRIANGLE:
currentFormationID = Defines.GESTURES.TRIANGLE_FUSION;
break;
case Defines.GESTURES.V:
currentFormationID = Defines.GESTURES.V_FUSION;
break;
}
currentFusionFormation = fusionFormationList[currentFormationID];
//Set the current formation to the fusion formation for this player
currentFormation = currentFusionFormation.playerFormationList[currentPlayerIndex];
//Set up the formation manager for a fusion formation.
this.StartFusionMode();
}
}
//Otherwise we need a single-player fusion mode.
else if (Defines.playersGestures.Count == 1)
{
//TODO: Implement single-player fusion triggering.
}
}
//Otherwise, we're not triggering a fusion,
// so just find the regular formation
else
{
currentFormation = formationList[currentFormationID];
}
//Set ID to remember gesture
previousFormationID = currentFormationID;
}
/// <summary>
///
/// </summary>
/// <param name="gameTime"></param>
public void Update(GameTime gameTime, int numShips, Vector2 fixedPoint)
{
//Store the changed fixed point
globalFixedPoint = fixedPoint;
/*
* Note: We only want to check for new formation changes when we aren't
* in fusion mode. If we are in fusion mode, then we check for formations when
* the fusion timer has expired.
*/
if (!inFusionMode)
{
//Update the gesture component to check for new formations
gestureComponent.Update(gameTime);
//Check for new gestures
currentFormationID = gestureComponent.currentShape;
if (currentFormationID != previousFormationID)
{
//Update formation positions
UpdateFormation();
}
//Update the positions of the ships based on the player's fixed point
currentFormation.Update(gameTime, numShips, globalFixedPoint);
}
//Otherwise, we're in a fusion formation
else
{
//Only player one can manipulate the global fusion timer
if (currentPlayerIndex == PlayerIndex.One)
{
Defines.FusionTimer -= gameTime.ElapsedGameTime;
}
if (Defines.FusionTimer <= TimeSpan.Zero)
{
inFusionMode = false;
}
currentFusionFormation.Update(gameTime, globalFixedPoint);
currentFormation = currentFusionFormation.playerFormationList[currentPlayerIndex];
}
}
public void Update(GameTime gameTime, GamePadState currentState)
{
UpdateInput(gameTime, currentState);
//Update the formation manager to check for new formations
formationManager.Update(gameTime, numActiveShips, fixedPoint);
//Update our global fusion mode flag
Defines.playerFusionTriggered[this.currentPlayerIndex] = formationManager.gestureComponent.fusionGestureMode;
//If the formation manager set a new formation
if (curFormation.ID != formationManager.currentFormation.ID)
{
changedFormations = true;
//Change our new current formation
curFormation = formationManager.currentFormation;
//Update our global formation/gesture
Defines.playersGestures[this.currentPlayerIndex] = curFormation.ID;
this.interpTimeSoFar = TimeSpan.Zero;
}
this.UpdateShips(gameTime);
}
/// <summary>
/// Creates all of the games formation objects with ship
/// pre-defined positions based on the number of ships to be used.
/// </summary>
/// <param name="numShips">The number of ships that will be used within the formations.</param>
/// <param name="shipWidth">The width of the ship that will be used in spacing the ships.</param>
/// <param name="shipHeight">The height of the ship that will be used in spacing the ships.</param>
public FormationManager(Game game, int numShips, int shipWidth, int shipHeight, PlayerIndex playerIndex)
{
this.game = game;
this.currentPlayerIndex = playerIndex;
currentNumberOfShips = numShips;
globalFixedPoint = Vector2.Zero;
drawFixedPoint = false;
//Initialize the global fixed point to the bottom middle of the screen.
globalRotation = 0;
/* Initialize the different formations (positions, rotations, and bounding rectangles) */
formationList = new Dictionary<Defines.GESTURES,Formation>();
//TODO: Stop using the formation variables and just populate the formation list.
formationList.Add(Defines.GESTURES.NORMAL, new NormalFormation(numShips, shipWidth, shipHeight, globalFixedPoint));
formationList.Add(Defines.GESTURES.SQUARE, new SquareFormation(numShips, shipWidth, shipHeight, globalFixedPoint));
formationList.Add(Defines.GESTURES.V, new VFormation(numShips, shipWidth, shipHeight, globalFixedPoint));
formationList.Add(Defines.GESTURES.LINE, new LineFormation(numShips, shipWidth, shipHeight, globalFixedPoint));
formationList.Add(Defines.GESTURES.TRIANGLE, new TriangleFormation(numShips, shipWidth, shipHeight, globalFixedPoint));
formationList.Add(Defines.GESTURES.RESET, formationList[Defines.GESTURES.NORMAL]);
fusionFormationList = new Dictionary<Defines.GESTURES, FusionFormation>();
fusionFormationList.Add(Defines.GESTURES.LINE_FUSION, new CrossFusionFormation(game, shipWidth, shipHeight, globalFixedPoint));
//Set current formation to the default Normal Formation.
currentFormation = formationList[Defines.GESTURES.NORMAL];
gestureComponent = new GestureComponent(playerIndex);
}
/// <summary>
/// Updates the current formation to the newly recognized system gesture.
/// </summary>
public void UpdateFormation()
{
//If the player is triggering a fusion
if (Defines.playerFusionTriggered[this.currentPlayerIndex])
{
//If there is a second player and that player is also in fusion mode
if (Defines.playersGestures.Count > 1)
{
//Get the index of the other player
PlayerIndex _otherPlayer = (this.currentPlayerIndex == PlayerIndex.One) ? PlayerIndex.Two : PlayerIndex.One;
//If the other player is in fusion mode and their formation isn't a Normal formation
if (Defines.playerFusionTriggered[_otherPlayer])
{
//Check the ID of the gesture
switch (currentFormationID)
{
case Defines.GESTURES.LINE:
currentFormationID = Defines.GESTURES.LINE_FUSION;
break;
case Defines.GESTURES.SQUARE:
currentFormationID = Defines.GESTURES.SQUARE_FUSION;
break;
case Defines.GESTURES.TRIANGLE:
currentFormationID = Defines.GESTURES.TRIANGLE_FUSION;
break;
case Defines.GESTURES.V:
currentFormationID = Defines.GESTURES.V_FUSION;
break;
}
currentFusionFormation = fusionFormationList[currentFormationID];
//Set the current formation to the fusion formation for this player
currentFormation = currentFusionFormation.playerFormationList[currentPlayerIndex];
//Set up the formation manager for a fusion formation.
this.StartFusionMode();
}
}
//Otherwise we need a single-player fusion mode.
else if (Defines.playersGestures.Count == 1)
{
//TODO: Implement single-player fusion triggering.
}
}
//Otherwise, we're not triggering a fusion,
// so just find the regular formation
else
currentFormation = formationList[currentFormationID];
//Set ID to remember gesture
previousFormationID = currentFormationID;
}
/// <summary>
///
/// </summary>
/// <param name="gameTime"></param>
public void Update(GameTime gameTime, int numShips, Vector2 fixedPoint)
{
//Store the changed fixed point
globalFixedPoint = fixedPoint;
/*
* Note: We only want to check for new formation changes when we aren't
* in fusion mode. If we are in fusion mode, then we check for formations when
* the fusion timer has expired.
*/
if (!inFusionMode)
{
//Update the gesture component to check for new formations
gestureComponent.Update(gameTime);
//Check for new gestures
currentFormationID = gestureComponent.currentShape;
if (currentFormationID != previousFormationID)
//Update formation positions
UpdateFormation();
//Update the positions of the ships based on the player's fixed point
currentFormation.Update(gameTime, numShips, globalFixedPoint);
}
//Otherwise, we're in a fusion formation
else
{
//Only player one can manipulate the global fusion timer
if(currentPlayerIndex == PlayerIndex.One)
Defines.FusionTimer -= gameTime.ElapsedGameTime;
if (Defines.FusionTimer <= TimeSpan.Zero)
inFusionMode = false;
currentFusionFormation.Update(gameTime, globalFixedPoint);
currentFormation = currentFusionFormation.playerFormationList[currentPlayerIndex];
}
}
public ShipManager(Game game, PlayerIndex playerIndex)
{
shipList = new List<Gryffon>();
numShips = 4;
numActiveShips = numShips;
currentPlayerIndex = playerIndex;
//Initialize ships
for (int i = 0; i < numShips; i++)
{
//Put ships into a default (no) formation
shipList.Add(new Gryffon(Vector2.Zero, game));
shipList[i].rotateAboutFixedPoint = true;
shipList[i].color = (currentPlayerIndex == PlayerIndex.One) ? Color.PowderBlue : Color.Red;
}
formationManager = new FormationManager(game, numShips,
shipList[0].texture.Width,
shipList[0].texture.Height,
currentPlayerIndex);
//Set the default location of the fixed point
fixedPoint = Vector2.Zero;
//Set the default formation
curFormation = formationManager.currentFormation;
//Make the current formation public
Defines.playersGestures.Add(playerIndex, curFormation.ID);
//Make the current fusion mode public
Defines.playerFusionTriggered.Add(playerIndex, formationManager.gestureComponent.fusionGestureMode);
}
public void Update(GameTime gameTime, GamePadState currentState)
{
UpdateInput(gameTime, currentState);
//Update the formation manager to check for new formations
formationManager.Update(gameTime, numActiveShips, fixedPoint);
//Update our global fusion mode flag
Defines.playerFusionTriggered[this.currentPlayerIndex] = formationManager.gestureComponent.fusionGestureMode;
//If the formation manager set a new formation
if (curFormation.ID != formationManager.currentFormation.ID)
{
changedFormations = true;
//Change our new current formation
curFormation = formationManager.currentFormation;
//Update our global formation/gesture
Defines.playersGestures[this.currentPlayerIndex] = curFormation.ID;
this.interpTimeSoFar = TimeSpan.Zero;
}
this.UpdateShips(gameTime);
}
