/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
KeyboardState currState = Keyboard.GetState();
// Allows the game to exit
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed)
{
this.Exit();
}
// Exit the game if the escape key is pressed.
if (Keyboard.GetState().IsKeyDown(Keys.Escape))
{
this.Exit();
}
if (!currState.Equals(prevState))
{
if (Keyboard.GetState().IsKeyDown(Keys.F5))
{
// Increment the formation counter.
// Set a new formation for the gobling squad whenever F5 is pressed.
}
// ResetMap();
if (Keyboard.GetState().IsKeyDown(Keys.F6))
{
m_bSetTilesToSolid = !m_bSetTilesToSolid;
SetTilesToSolid();
}
}
if (!prevState.Equals(currState))
{
/*
* if (Keyboard.GetState().IsKeyDown(Keys.Left))
* m_TestLayer.ScrollLeft();
* if (Keyboard.GetState().IsKeyDown(Keys.Right))
* m_TestLayer.ScrollRight();
* if (currState.IsKeyDown(Keys.Up))
* m_TestLayer.ScrollUp();
* if (currState.IsKeyDown(Keys.Down))
* m_TestLayer.ScrollDown();
*/
}
prevState = currState;
MouseState currMouse = Mouse.GetState();
if (!currMouse.Equals(prevMouse))
{
m_mousePostion.X = currMouse.X;
m_mousePostion.Y = currMouse.Y;
if (currMouse.LeftButton == ButtonState.Pressed)
{
m_sMouseClick.Play();
bool bClicked = false;
// Check if a tree was clicked.
for (int i = 0; i < m_TreeList.Count; i++)
{
if (m_TreeList[i].IsTreeClicked(m_mousePostion))
{
m_Goblin.MoveDistanceInFrontOfEntity(m_TreeList[i], 0);
bClicked = true;
break;
}
}
for (int i = 0; i < m_LumberMills.Count; i++)
{
// Check if a lumber mill was clicked.
if (m_LumberMills[i].IsClicked(m_mousePostion))
{
m_Goblin.MoveDistanceInFrontOfEntity(m_LumberMills[i], 0);
bClicked = true;
break;
}
}
// If neither a lumber mill or a tree was clicked and the
// click occurred inside the clickable area then it must have
// been a tile click.
if (!bClicked && !IsClickOutsideClickArea(m_mousePostion))
{
// Set the state of the gobling to moving if we click anywhere else
// that is not a tree or a lumber mill.
((GoblinLumberjack)m_Goblin).GetStateMachine().ChangeState(GLumberjack_MOVE.GetInstance());
((GoblinLumberjack)m_Goblin).SetTargetTree(null);
int x;
int y = currMouse.Y / (int)(64 * 0.25);
if (y % 2 == 1)
{
x = (currMouse.X - 32) / 64;
}
else
{
x = (int)currMouse.X / 64;
}
Vector2 dest = new Vector2();
if (y % 2 == 1)
{
dest.X = x * 64 + 32;
}
else
{
dest.X = x * 64;
}
dest.Y = y * (int)(64 * 0.25) - (int)(64 * 0.50);
if (dest.X >= 0 && dest.X < m_DrawWidth * 64 &&
dest.Y >= 0 && dest.Y < m_DrawHeight * (int)(64 * 0.25))
{
//m_Goblin.MoveTo(dest);
//m_goblinSquad.MoveTo(MapHandler.GetInstance().GetTileIndex(dest));
}
}
}
}
prevMouse = currMouse;
// TODO: Add your update logic here
float currentUpdate = (float)gameTime.TotalGameTime.TotalMilliseconds;
if (nextUpdate <= currentUpdate)
{
//tileCounter = (tileCounter+1) % (mapTexture.Width / 64 * mapTexture.Height / 64);
//m_TestTile.SetTileID(tileCounter);
nextUpdate = currentUpdate + updateDelay;
}
//m_Goblin.Update(gameTime);
for (int i = 0; i < m_GoblinList.Count; i++)
{
m_GoblinList[i].Update(gameTime);
}
for (int i = 0; i < m_LumberMills.Count; i++)
{
m_LumberMills[i].Update(gameTime);
}
// Update the golbing squad.
m_TestLayer.Update(gameTime);
base.Update(gameTime);
}
public void Update(float dt)
{
Vector3 prevPosition = position;
randomShakedt += dt;
#if XBOX
// Get XBOX Input
prevGamePadState = gamePadState;
gamePadState = GamePad.GetState(ActivePlayer.PlayerIndex);
// Adjust position
Vector3 moveDir = look;
if (freeFlyEnabled)
{
if (gamePadState.IsButtonDown(Buttons.LeftShoulder))
{
position += up * dt * moveSpeed;
}
if (gamePadState.IsButtonDown(Buttons.RightShoulder))
{
position -= up * dt * moveSpeed;
}
moveDelta = 1.0f;
}
else
{
moveDir.Y = 0;
moveDir.Normalize();
// Adjust movement bleedoff speed
if (gamePadState.ThumbSticks.Left.Length() > 0.0f)
{
moveDelta += dt * 5.0f;
prevLeftStickY = 0.0f;
}
else
{
moveDelta -= dt * 5.0f;
if (prevLeftStickY == 0.0f)
{
prevLeftStickY = prevGamePadState.ThumbSticks.Left.Y;
}
if (prevGamePadState.IsButtonDown(Buttons.LeftThumbstickDown) ||
prevGamePadState.IsButtonDown(Buttons.LeftThumbstickLeft) ||
prevGamePadState.IsButtonDown(Buttons.LeftThumbstickRight))
{
moveDelta = 0.0f;
}
if (moveDelta > 0.0f && prevLeftStickY > 0.25f)
{
position += moveDir * dt * moveSpeed * moveDelta;
}
}
if (moveDelta > 1.0f)
{
moveDelta = 1.0f;
}
if (moveDelta < 0.0f)
{
moveDelta = 0.0f;
}
// Update twist angle
if (gamePadState.IsButtonUp(Buttons.LeftThumbstickLeft) &&
gamePadState.IsButtonUp(Buttons.LeftThumbstickRight))
{
if (twistAngle > 0.0f)
{
twistAngle -= twistSpeed * dt;
if (twistAngle < 0.0f)
{
twistAngle = 0.0f;
}
}
else
{
twistAngle += twistSpeed * dt;
if (twistAngle > 0.0f)
{
twistAngle = 0.0f;
}
}
}
else
{
twistAngle = gamePadState.ThumbSticks.Left.X * twistMaxAngle;
}
}
position += moveDir * gamePadState.ThumbSticks.Left.Y * dt * moveSpeed * moveDelta *
(gamePadState.IsButtonDown(Buttons.LeftThumbstickDown) && !freeFlyEnabled ? 0.75f : 1.0f);
position += right * gamePadState.ThumbSticks.Left.X * dt * moveSpeed * (freeFlyEnabled ? 1.0f : 0.6f);
// Adjust angle speeds
if (freeFlyEnabled)
{
rotationDelta = 1.0f;
}
else
{
float increaseSpeed = 3.0f;
float maxAmount = 2.0f;
float movementAmount = 0.25f;
if (gamePadState.ThumbSticks.Right.X >= movementAmount ||
gamePadState.ThumbSticks.Right.X <= -movementAmount ||
gamePadState.ThumbSticks.Right.Y >= movementAmount ||
gamePadState.ThumbSticks.Right.Y <= -movementAmount)
{
rotationDelta += dt * increaseSpeed;
if (rotationDelta > maxAmount)
{
rotationDelta = maxAmount;
}
}
else
{
rotationDelta = 1.0f;
}
}
// Adjust look angles
if (invertY)
{
pitchAngle += rotationDelta * gamePadState.ThumbSticks.Right.Y * dt * upDownSensitivity * -1.0f;
}
else
{
pitchAngle += rotationDelta * gamePadState.ThumbSticks.Right.Y * dt * upDownSensitivity;
}
rotationAngle -= rotationDelta * gamePadState.ThumbSticks.Right.X * dt * leftRightSensitivity;
#elif WINDOWS
// Get Keyboard Input
KeyboardState keyboardState = Keyboard.GetState();
if (keyboardState.IsKeyDown(Keys.W))
{
position += look * dt * moveSpeed * moveDelta;
}
if (keyboardState.IsKeyDown(Keys.S))
{
position -= look * dt * moveSpeed * (freeFlyEnabled ? 1.0f : 0.6f);
}
if (keyboardState.IsKeyDown(Keys.D))
{
position += right * dt * moveSpeed * (freeFlyEnabled ? 1.0f : 0.6f);
}
if (keyboardState.IsKeyDown(Keys.A))
{
position -= right * dt * moveSpeed * (freeFlyEnabled ? 1.0f : 0.6f);
}
if (keyboardState.IsKeyDown(Keys.I))
{
pitchAngle += dt;
}
if (keyboardState.IsKeyDown(Keys.K))
{
pitchAngle -= dt;
}
if (keyboardState.IsKeyDown(Keys.L))
{
rotationAngle -= dt;
}
if (keyboardState.IsKeyDown(Keys.J))
{
rotationAngle += dt;
}
if (freeFlyEnabled)
{
if (keyboardState.IsKeyDown(Keys.E))
{
position += up * dt * moveSpeed;
}
if (keyboardState.IsKeyDown(Keys.Q))
{
position -= up * dt * moveSpeed;
}
moveDelta = 1.0f;
}
else
{
// Adjust movement bleedoff speed
if (keyboardState.IsKeyDown(Keys.W))
{
moveDelta += dt * 5.0f;
}
else
{
moveDelta -= dt * 7.5f;
if (moveDelta > 0.0f)
{
position += look * dt * moveSpeed * moveDelta;
}
}
if (moveDelta > 1.0f)
{
moveDelta = 1.0f;
}
if (moveDelta < 0.0f)
{
moveDelta = 0.0f;
}
// Set twist angle
if (keyboardState.IsKeyDown(Keys.A))
{
twistLeft = true;
}
else
{
twistLeft = false;
}
if (keyboardState.IsKeyDown(Keys.D))
{
twistRight = true;
}
else
{
twistRight = false;
}
}
// Update twist angle
if (twistRight && twistLeft)
{
twistRight = false;
twistLeft = false;
}
if (twistRight)
{
twistAngle += dt * twistSpeed;
}
else if (twistAngle > 0.0f)
{
twistAngle -= dt * 2.0f * twistSpeed;
if (twistAngle < 0.0f)
{
twistAngle = 0.0f;
}
}
if (twistLeft)
{
twistAngle -= dt * twistSpeed;
}
else if (twistAngle < 0.0f)
{
twistAngle += dt * 2.0f * twistSpeed;
if (twistAngle > 0.0f)
{
twistAngle = 0.0f;
}
}
// Get Mouse Input
MouseState mouseState = Mouse.GetState();
if (!prevMouseState.Equals(mouseState))
{
pitchAngle -= (mouseState.Y - prevMouseState.Y) *
dt * upDownSensitivity;
rotationAngle -= (mouseState.X - prevMouseState.X) *
dt * leftRightSensitivity;
Mouse.SetPosition(DEFAULT_MOUSE_X,
DEFAULT_MOUSE_Y);
}
#endif
// Lock pitch angle
if (pitchAngle > MathHelper.ToRadians(pitchMaxDegrees))
{
pitchAngle = MathHelper.ToRadians(pitchMaxDegrees);
}
else if (pitchAngle < MathHelper.ToRadians(pitchMinDegrees))
{
pitchAngle = MathHelper.ToRadians(pitchMinDegrees);
}
// Lock twist angle
if (twistAngle > twistMaxAngle)
{
twistAngle = twistMaxAngle;
}
else if (twistAngle < -twistMaxAngle)
{
twistAngle = -twistMaxAngle;
}
// Update move direction
moveDirection = Vector3.Subtract(position, prevPosition);
moveDirection.Normalize();
// Build new AABB
aabb = new BoundingBox(
new Vector3(position.X - aabbSize.X, position.Y - aabbSize.Y, position.Z - aabbSize.X),
new Vector3(position.X + aabbSize.X, position.Y + aabbSize.Y / 2, position.Z + aabbSize.X));
UpdateViewMatrix();
}
void UpdateMouseStates()
{
currentMousePosition.X = CurrentMouseState.X;
currentMousePosition.Y = CurrentMouseState.Y;
prevMousePosition.X = LastMouseState.X;
prevMousePosition.Y = LastMouseState.Y;
if (mouseGestureType.HasFlag(MouseGestureType.LeftClick))
{
mouseGestureType = mouseGestureType ^ MouseGestureType.LeftClick;
}
if (mouseGestureType.HasFlag(MouseGestureType.Move))
{
mouseGestureType = mouseGestureType ^ MouseGestureType.Move;
}
if (MouseDelta.Length() != 0)
{
mouseGestureType = mouseGestureType | MouseGestureType.Move;
}
if (CurrentMouseState.LeftButton == ButtonState.Released &&
dragging)
{
leftMouseDown = false;
dragging = false;
dragComplete = true;
dragMouseEnd = currentMousePosition;
mouseGestureType |= MouseGestureType.DragComplete;
mouseGestureType = mouseGestureType ^ MouseGestureType.FreeDrag;
}
if (!leftMouseDown && CurrentMouseState.LeftButton == ButtonState.Pressed &&
!CurrentMouseState.Equals(LastMouseState))
{
leftMouseDown = true;
dragComplete = false;
dragMouseStart = currentMousePosition;
}
if (leftMouseDown && CurrentMouseState.LeftButton == ButtonState.Released &&
!CurrentMouseState.Equals(LastMouseState))
{
leftMouseDown = false;
mouseGestureType |= MouseGestureType.LeftClick;
}
if (leftMouseDown && !dragging)
{
Vector2 delta = dragMouseStart - currentMousePosition;
if (delta.Length() > dragThreshold)
{
dragging = true;
dragMouseStart = currentMousePosition;
mouseGestureType = mouseGestureType | MouseGestureType.FreeDrag;
}
}
}
/// <summary>
/// Checks if any button, scrollwheel, or mouse movement has taken place since last update
/// </summary>
/// <returns>True if state changed, otherwise false</returns>
public bool IsStateChanged()
{
return((newState.Equals(oldState)) ? false : true);
}
void UpdateMouseStates()
{
currentMousePosition.X = CurrentMouseState.X;
currentMousePosition.Y = CurrentMouseState.Y;
prevMousePosition.X = LastMouseState.X;
prevMousePosition.Y = LastMouseState.Y;
if (mouseGestureType.HasFlag(MouseGestureType.LeftClick))
{
mouseGestureType = mouseGestureType ^ MouseGestureType.LeftClick;
}
if (mouseGestureType.HasFlag(MouseGestureType.Move))
{
mouseGestureType = mouseGestureType ^ MouseGestureType.Move;
}
if (MouseDelta.Length() != 0)
{
mouseGestureType = mouseGestureType | MouseGestureType.Move;
}
// If we were dragging and the left mouse button was released
// then we are no longer dragging and need to throw the banana.
if (CurrentMouseState.LeftButton == ButtonState.Released)
{
leftMouseDown = false;
mouseGestureType = mouseGestureType ^ MouseGestureType.FreeDrag;
//Console.WriteLine ("Dragging: " + mouseGestureType);
}
// Let's set the left mouse down and the mouse origin
if (!leftMouseDown && CurrentMouseState.LeftButton == ButtonState.Pressed &&
!CurrentMouseState.Equals(LastMouseState))
{
//Console.WriteLine ("left down");
leftMouseDown = true;
dragMouseStart = currentMousePosition;
}
if (leftMouseDown && CurrentMouseState.LeftButton == ButtonState.Released &&
!CurrentMouseState.Equals(LastMouseState))
{
leftMouseDown = false;
mouseGestureType |= MouseGestureType.LeftClick;
}
// Here we test the distance and if over the threshold then we set the dragging to true
// Current threshold is 5 pixels.
if (leftMouseDown)
{
Vector2 delta = dragMouseStart - currentMousePosition;
if (delta.Length() > dragThreshold)
{
dragMouseStart = currentMousePosition;
mouseGestureType = mouseGestureType | MouseGestureType.FreeDrag;
//Console.WriteLine ("Dragging: " + mouseGestureType);
}
}
//Console.WriteLine(mouseGestureType);
}
public void SampleMouseState()
{
while (true)
{
bool active = System.Windows.Forms.Form.ActiveForm != null;
bool ignoreUntilReleased = false;
MouseState state = Mouse.GetState();
// Adjust position for tutorial mode.
int x = state.X - (int)BokuGame.ScreenPosition.X;
int y = state.Y - (int)BokuGame.ScreenPosition.Y;
int wheel = state.ScrollWheelValue;
ButtonState left = state.LeftButton;
ButtonState middle = state.MiddleButton;
ButtonState right = state.RightButton;
ButtonState x1 = state.XButton1;
ButtonState x2 = state.XButton2;
if (System.Windows.Forms.SystemInformation.MouseButtonsSwapped)
{
ButtonState tmp = left;
left = right;
right = tmp;
}
// If mouse is outside of the screen, treat all the buttons as up.
if (x < 0 || y < 0 || x > BokuGame.ScreenSize.X || y > BokuGame.ScreenSize.Y)
{
left = ButtonState.Released;
middle = ButtonState.Released;
right = ButtonState.Released;
x1 = ButtonState.Released;
x2 = ButtonState.Released;
wheel = 0;
// This prevents resizing the window from looking like a left button released event.
MouseInput.Left.IgnoreUntilReleased = true;
}
// Adjust position for tutorial mode.
state = new MouseState(x, y, wheel, left, middle, right, x1, x2);
// When transitioning from not active to active we want to ignore all the buttons
// until they've been released.
if (active && !prevActive)
{
ignoreUntilReleased = true;
}
prevActive = active;
if (active && !state.Equals(curState))
{
lock (MouseInput.MouseStateQueue)
{
// Need to decide whether to add a new entry or to just update last one.
// If the queue is empty, add.
// If the state change is button or wheel changes, then add a new one.
// If the state change is just X,Y changes, update the last one.
// This prevents the queue from growing huge if the user is just moving the mouse.
if (MouseInput.MouseStateQueue.Count == 0 ||
state.LeftButton != curState.LeftButton ||
state.RightButton != curState.RightButton ||
state.MiddleButton != curState.MiddleButton
//|| state.ScrollWheelValue != curState.ScrollWheelValue
)
{
// New entry.
MouseInput.MouseStateQueue.Add(new MouseState2(state, ignoreUntilReleased));
}
else
{
// Update X,Y of last entry. (We do this just by replacing the whole
// entry since X,Y is the only thing that changed.)
int index = MouseInput.MouseStateQueue.Count - 1;
MouseInput.MouseStateQueue[index].state = state;
MouseInput.MouseStateQueue[index].ignoreUntilReleased |= ignoreUntilReleased;
}
}
curState = state;
}
// Sample every 5ms. Probably overkill.
Thread.Sleep(5);
} // end of while loop.
}