public override void Update()
{
{
if (KeysLeft.Any(key => Input.IsKeyDown(key)))
{
rotationDirection += -Vector2.UnitX * speed * (float)Game.UpdateTime.Elapsed.TotalSeconds;
}
if (KeysRight.Any(key => Input.IsKeyDown(key)))
{
rotationDirection += +Vector2.UnitX * speed * (float)Game.UpdateTime.Elapsed.TotalSeconds;
}
if (KeysUp.Any(key => Input.IsKeyDown(key)))
{
rotationDirection += +Vector2.UnitY * speed * (float)Game.UpdateTime.Elapsed.TotalSeconds;
}
if (KeysDown.Any(key => Input.IsKeyDown(key)))
{
rotationDirection += -Vector2.UnitY * speed * (float)Game.UpdateTime.Elapsed.TotalSeconds;
}
var rotation = Quaternion.RotationYawPitchRoll(rotationDirection.X, rotationDirection.Y, 0);
Entity.Transform.Rotation = rotation;
}
}
public override void Update()
{
// Character movement
// The character movement can be controlled by a game controller or a keyboard
// The character receives input in 3D world space, so that it can be controlled by an AI script as well
// For this reason we map the 2D user input to a 3D movement using the current camera
{
// Game controller: left stick
var moveDirection = Input.GetLeftThumbAny(DeadZone);
var isDeadZoneLeft = moveDirection.Length() < DeadZone;
if (isDeadZoneLeft)
{
moveDirection = Vector2.Zero;
}
else
{
moveDirection.Normalize();
}
// Keyboard
if (KeysLeft.Any(key => Input.IsKeyDown(key)))
{
moveDirection += -Vector2.UnitX;
}
if (KeysRight.Any(key => Input.IsKeyDown(key)))
{
moveDirection += +Vector2.UnitX;
}
if (KeysUp.Any(key => Input.IsKeyDown(key)))
{
moveDirection += +Vector2.UnitY;
}
if (KeysDown.Any(key => Input.IsKeyDown(key)))
{
moveDirection += -Vector2.UnitY;
}
// Broadcast the movement vector as a world-space Vector3 to allow characters to be controlled
var worldSpeed = (Camera != null)
? Utils.LogicDirectionToWorldDirection(moveDirection, Camera, Vector3.UnitY)
: new Vector3(moveDirection.X, 0, moveDirection.Y); // If we don't have the correct camera attached we can send the directions anyway, but they probably won't match
MoveDirectionEventKey.Broadcast(worldSpeed);
}
// Camera rotation
// Camera rotation is ALWAYS in camera space, so we don't need to account for View or Projection matrices
{
// Game controller: right stick
var cameraDirection = Input.GetRightThumbAny(DeadZone);
var isDeadZoneRight = cameraDirection.Length() < DeadZone;
if (isDeadZoneRight)
{
cameraDirection = Vector2.Zero;
}
else
{
cameraDirection.Normalize();
}
// Mouse-based camera rotation.
// Only enabled after you click the screen to lock your cursor, pressing escape will cancel it.
if (Input.IsMouseButtonDown(MouseButton.Left))
{
Input.LockMousePosition(true);
Game.IsMouseVisible = false;
}
if (Input.IsKeyPressed(Keys.Escape))
{
Input.UnlockMousePosition();
Game.IsMouseVisible = true;
}
if (Input.IsMousePositionLocked)
{
cameraDirection += new Vector2(Input.MouseDelta.X, -Input.MouseDelta.Y) * MouseSensitivity;
}
// Broadcast the camera direction directly, as a screen-space Vector2
CameraDirectionEventKey.Broadcast(cameraDirection);
}
{
// Controller: Right trigger
// Mouse: Left button, Tap events
var didShoot = Input.GetRightTriggerAny(0.2f) > 0.2f; // This will allow for continuous shooting
if (Input.PointerEvents.Any(x => x.EventType == PointerEventType.Pressed))
{
didShoot = true;
}
if (Input.HasMouse && Input.IsMouseButtonDown(MouseButton.Left)) // This will allow for continuous shooting
{
didShoot = true;
}
ShootEventKey.Broadcast(didShoot);
}
{
// Reload weapon
var isReloading = Input.IsGamePadButtonDownAny(GamePadButton.X);
if (KeysReload.Any(key => Input.IsKeyDown(key)))
{
isReloading = true;
}
ReloadEventKey.Broadcast(isReloading);
}
}
public override void Update()
{
// Character movement: should be camera-aware
{
// Left stick: movement
var moveDirection = Input.GetLeftThumbAny(DeadZone);
// Keyboard: movement
if (KeysLeft.Any(key => Input.IsKeyDown(key)))
{
moveDirection += -Vector2.UnitX;
}
if (KeysRight.Any(key => Input.IsKeyDown(key)))
{
moveDirection += +Vector2.UnitX;
}
if (KeysUp.Any(key => Input.IsKeyDown(key)))
{
moveDirection += +Vector2.UnitY;
}
if (KeysDown.Any(key => Input.IsKeyDown(key)))
{
moveDirection += -Vector2.UnitY;
}
// Broadcast the movement vector as a world-space Vector3 to allow characters to be controlled
var worldSpeed = (Camera != null)
? Utils.LogicDirectionToWorldDirection(moveDirection, Camera, Vector3.UnitY)
: new Vector3(moveDirection.X, 0, moveDirection.Y);
// Adjust vector's magnitute - worldSpeed has been normalized
var moveLength = moveDirection.Length();
var isDeadZoneLeft = moveLength < DeadZone;
if (isDeadZoneLeft)
{
worldSpeed = Vector3.Zero;
}
else
{
if (moveLength > 1)
{
moveLength = 1;
}
else
{
moveLength = (moveLength - DeadZone) / (1f - DeadZone);
}
worldSpeed *= moveLength;
}
MoveDirectionEventKey.Broadcast(worldSpeed);
}
// Camera rotation: left-right rotates the camera horizontally while up-down controls its altitude
{
// Right stick: camera rotation
var cameraDirection = Input.GetRightThumbAny(DeadZone);
var isDeadZoneRight = cameraDirection.Length() < DeadZone;
if (isDeadZoneRight)
{
cameraDirection = Vector2.Zero;
}
else
{
cameraDirection.Normalize();
}
// Mouse-based camera rotation. Only enabled after you click the screen to lock your cursor, pressing escape cancels this
if (Input.IsMouseButtonDown(MouseButton.Left))
{
Input.LockMousePosition(true);
Game.IsMouseVisible = false;
}
if (Input.IsKeyPressed(Keys.Escape))
{
Input.UnlockMousePosition();
Game.IsMouseVisible = true;
}
if (Input.IsMousePositionLocked)
{
cameraDirection += new Vector2(Input.MouseDelta.X, -Input.MouseDelta.Y) * MouseSensitivity;
}
// Broadcast the camera direction directly, as a screen-space Vector2
CameraDirectionEventKey.Broadcast(cameraDirection);
}
// Jumping: don't bother with jump restrictions here, just pass the button states
{
// Controller: jumping
var isJumpDown = Input.IsGamePadButtonDownAny(GamePadButton.A);
var didJump = (!jumpButtonDown && isJumpDown);
jumpButtonDown = isJumpDown;
// Keyboard: jumping
didJump |= (KeysJump.Any(key => Input.IsKeyPressed(key)));
JumpEventKey.Broadcast(didJump);
}
}
public override void Update()
{
MoveDirection = Vector2.Zero;
AimDirection = Vector2.Zero;
// Left stick: movement
var padDirection = Input.GetLeftThumb(ControllerIndex);
var isDeadZone = padDirection.Length() < DeadZone;
if (!isDeadZone)
{
MoveDirection = padDirection;
}
MoveDirection.Normalize();
// Right stick: aim
padDirection = Input.GetRightThumb(ControllerIndex);
var aimSpeed = padDirection.Length();
isDeadZone = aimSpeed < DeadZone;
// Make sure aim starts at 0 when outside deadzone
aimSpeed = (aimSpeed - DeadZone) / (1.0f - DeadZone);
// Clamp aim speed
if (aimSpeed > 1.0f)
{
aimSpeed = 1.0f;
}
// Curve aim speed
aimSpeed = (float)Math.Pow(aimSpeed, 1.6);
if (!isDeadZone)
{
AimDirection = padDirection;
AimDirection.Normalize();
AimDirection *= aimSpeed;
}
// Keyboard move
if (KeysLeft.Any(key => Input.IsKeyDown(key)))
{
MoveDirection += -Vector2.UnitX;
}
if (KeysRight.Any(key => Input.IsKeyDown(key)))
{
MoveDirection += +Vector2.UnitX;
}
if (KeysUp.Any(key => Input.IsKeyDown(key)))
{
MoveDirection += +Vector2.UnitY;
}
if (KeysDown.Any(key => Input.IsKeyDown(key)))
{
MoveDirection += -Vector2.UnitY;
}
var isAiming = KeysAim.Any(key => Input.IsKeyDown(key)) || Input.GetLeftTrigger(ControllerIndex) >= DeadZone;
var isFiring = KeysShoot.Any(key => Input.IsKeyDown(key)) || Input.GetRightTrigger(ControllerIndex) >= DeadZone;
var isStarting = KeysStart.Any(key => Input.IsKeyPressed(key)) || Input.IsGamePadButtonPressed(ControllerIndex, GamePadButton.Start);
var isReloading = KeysReload.Any(key => Input.IsKeyPressed(key)) || Input.IsGamePadButtonPressed(ControllerIndex, GamePadButton.Y);
var isInteracting = KeysInteract.Any(key => Input.IsKeyPressed(key)) || Input.IsGamePadButtonPressed(ControllerIndex, GamePadButton.A);
if (isStarting)
{
OnStart?.Invoke(Entity);
}
if (isReloading)
{
OnReload?.Invoke(Entity);
}
if (isInteracting)
{
OnInteract?.Invoke(Entity);
}
// Mouse aim (after normalization of aim direction)
// mouse aim is only enabled after you click the screen to lock your cursor, pressing escape cancels this
if (Input.IsMouseButtonDown(MouseButton.Left))
{
Input.LockMousePosition(true);
}
if (Input.IsKeyPressed(Keys.Escape))
{
Input.UnlockMousePosition();
}
if (Input.IsMousePositionLocked)
{
// Mouse shooting
if (Input.IsMouseButtonDown(MouseButton.Left))
{
isFiring = true;
}
// Mouse aiming
if (Input.IsMouseButtonDown(MouseButton.Right))
{
isAiming = true;
}
AimDirection += new Vector2(Input.MouseDelta.X, -Input.MouseDelta.Y) * MouseSensitivity;
}
if (InvertXAxis)
{
AimDirection = new Vector2(-AimDirection.X, AimDirection.Y);
}
if (InvertYAxis)
{
AimDirection = new Vector2(AimDirection.X, -AimDirection.Y);
}
AimState = isAiming;
FireState = isFiring;
}
