protected override void OnUpdate(ref UpdateParams p)
{
base.OnUpdate(ref p);
MoveSpeed = 1.5f;
float dx = 0f, dy = 0f;
KeyboardState kb = Keyboard.GetState();
if (kb.IsKeyDown(Keys.Up) || kb.IsKeyDown(Keys.W))
{
if (pressTime == 0f)
{
dy = -1.0f;
}
pressTime += p.Dt;
}
else if (kb.IsKeyDown(Keys.Down) || kb.IsKeyDown(Keys.S))
{
MoveSpeed = 4.5f;
if (pressTime == 0f)
{
dy = +1.0f;
}
pressTime += p.Dt;
}
else if (kb.IsKeyDown(Keys.Left) || kb.IsKeyDown(Keys.A))
{
if (pressTime == 0f)
{
dx = -1.0f;
}
pressTime += p.Dt;
}
else if (kb.IsKeyDown(Keys.Right) || kb.IsKeyDown(Keys.D))
{
if (pressTime == 0f)
{
dx = +1.0f;
}
pressTime += p.Dt;
}
else
{
pressTime = 0f;
}
// trigger Toy
KeyboardState kbstate = Keyboard.GetState();
bool isTriggerKeyPressed = kbstate.IsKeyDown(Keys.Space) ||
kbstate.IsKeyDown(Keys.X) ||
kbstate.IsKeyDown(Keys.LeftControl);
Toy t = ParentThing.ToyActive;
if (!isTriggerPressed && isTriggerKeyPressed)
{
isTriggerPressed = true;
// use toy
if (t != null)
{
if (!t.IsUsed && t.UsesLeft > 0)
{
t.StartUsing();
}
}
}
else if (!isTriggerKeyPressed)
{
isTriggerPressed = false;
}
// send trigger state to Toy
if (t != null)
{
t.IsTriggered = isTriggerKeyPressed;
}
// key rep
if (pressTime > 0.2f / KEY_REP_VELOCITY)
{
pressTime = 0f;
}
// make user's requested motion vector
TargetMove = new Vector2(dx, dy);
IsTargetMoveDefined = true;
}
protected override void OnUpdate(ref UpdateParams p)
{
base.OnUpdate(ref p);
// keep previous loop's control input
Vector2 ctrl = Vector2.Zero;
ctrlPrev = ctrlCur;
KeyboardState kb = Keyboard.GetState();
GamePadState gp = GamePad.GetState(PlayerIndex.One);
Vector2 sticks = Vector2.Zero;
const float AST = 0.1f; // AST = Analog Stick Threshold
if (gp.IsConnected)
sticks = gp.ThumbSticks.Left + gp.ThumbSticks.Right;
if (kb.IsKeyDown(Keys.Up) || kb.IsKeyDown(Keys.W) || gp.IsButtonDown(Buttons.DPadUp)
|| (sticks.Y > AST && sticks.Y >= sticks.X) )
ctrl.Y += -1.0f;
if (kb.IsKeyDown(Keys.Down) || kb.IsKeyDown(Keys.S) || gp.IsButtonDown(Buttons.DPadDown)
|| (sticks.Y < -AST && sticks.Y <= sticks.X) )
ctrl.Y += 1.0f;
if (kb.IsKeyDown(Keys.Left) || kb.IsKeyDown(Keys.A) || gp.IsButtonDown(Buttons.DPadLeft)
|| (sticks.X < -AST && sticks.X <= sticks.Y) )
ctrl.X += -1.0f;
if (kb.IsKeyDown(Keys.Right) || kb.IsKeyDown(Keys.D) || gp.IsButtonDown(Buttons.DPadRight)
|| (sticks.X > AST && sticks.X >= sticks.Y) )
ctrl.X += 1.0f;
// handle case where 2nd key pressed Left/Right or Up/Down
if (IsDiag(ctrl) && ctrl.Y == ctrlPrevDifferent.Y )
ctrl.Y = 0f;
if (IsDiag(ctrl) && ctrl.X == ctrlPrevDifferent.X)
ctrl.X = 0f;
// test for diagonal input!
if (IsDiag(ctrl))
{
ctrl -= ctrlPrevDifferent; // try to compensate - only new key mvt
if (IsDiag(ctrl))
{
// if still diagonal, use X dir only.
ctrl.Y = 0f;
}
}
// transfer found control input of user input persistent var
ctrlCur = ctrl;
if (ctrlCur != ctrlPrev)
{
ctrlPrevDifferent = ctrlPrev; // keep track of 'previous control that was different'
}
if (ctrl.X != 0f || ctrl.Y != 0f)
{
if (pressTime == 0f)
TargetMove = ctrlCur;
pressTime += p.Dt; // keep amount of time a direction input has been given
}
// reset key repeat counter if nothing given as input
if (ctrl.LengthSquared() == 0f)
{
pressTime = 0f;
}
// trigger attack
wasAttackPressed = isAttackPressed; // keep old but pres state
isAttackPressed = kb.IsKeyDown(Keys.Space) || gp.IsButtonDown(Buttons.A) || kb.IsKeyDown(Keys.RightControl)
|| gp.IsButtonDown(Buttons.RightTrigger);
if (isAttackPressed && !wasAttackPressed)
{
pixie.LeadAttack();
}
// help msg
if (kb.IsKeyDown(Keys.Q) || kb.IsKeyDown(Keys.F1)
|| kb.IsKeyDown(Keys.P) || kb.IsKeyDown(Keys.Enter) || gp.IsButtonDown(Buttons.Start) )
{
ShowKeysHelp();
}
// inventory msg
if (kb.IsKeyDown(Keys.I) || gp.IsButtonDown(Buttons.B))
{
Level.Current.hero.ShowInventory();
}
// trigger Toy / magic item
bool isTriggerKeyPressed = kb.IsKeyDown(Keys.X) || gp.IsButtonDown(Buttons.Y);
Toy t = ParentThing.ToyActive;
if (!isUseToyPressed && isTriggerKeyPressed)
{
isUseToyPressed = true;
// use toy
if (t != null && (!t.IsUsed && t.UsesLeft > 0))
{
t.StartUsing();
if (t.IsUsed && t.UsesLeft <= 0)
ParentThing.ToyActive = null; // remove toy from inventory once used up.
}
else
{
ShowNoToyString();
}
}
else if (!isTriggerKeyPressed)
{
isUseToyPressed = false;
}
// send trigger state to Toy
if (t != null)
{
t.IsTriggered = isTriggerKeyPressed;
}
// key repetition
if (pressTime > 0.2f / ParentThing.Velocity )
pressTime = 0f;
// make user's requested motion vector
if (TargetMove.LengthSquared() > 0f)
IsTargetMoveDefined = true;
}
