public override void listen(float dt, cCritter pcritter)
{
pcritter.Acceleration = new cVector3(0.0f, pcritter.Acceleration.Y, 0.0f);
bool left = Framework.Keydev[vk.A];
bool right = Framework.Keydev[vk.D];
bool up = Framework.Keydev[vk.W];
bool down = Framework.Keydev[vk.S];
bool space = Framework.Keydev[vk.Space];
bool pagedown = Framework.Keydev[vk.PageDown];
bool lControl = Framework.Keydev[vk.ControlLeft];
cCritter3DPlayer playerCritter = (cCritter3DPlayer)pcritter;
if (!left && !right && !down && !up && !pagedown && !space && !lControl && !playerCritter.CountingFrames)
{
pcritter.Velocity = new cVector3(0.0f, pcritter.Velocity.Y, 0.0f);
pcritter.Acceleration = new cVector3(0.0f, pcritter.Acceleration.Y, 0.0f);
pcritter.Sprite.ModelState = State.Idle;
return;
}
if ((up || down || right || left) && !_hopping && !playerCritter.CountingFrames)
{
pcritter.Sprite.ModelState = State.Run;
}
if (up)
{
pcritter.Velocity = new cVector3(-pcritter.MaxSpeed / 4, pcritter.Velocity.Y, pcritter.Velocity.Z);
}
else if (down)
{
pcritter.Velocity = new cVector3(pcritter.MaxSpeed / 4, pcritter.Velocity.Y, pcritter.Velocity.Z);
}
else
{
pcritter.Velocity = new cVector3(0, pcritter.Velocity.Y, pcritter.Velocity.Z);
}
if (space && !_hopping)
{
pcritter.Acceleration = new cVector3(0.0f, _hopStrength, 0.0f);
pcritter.Sprite.ModelState = State.Jump;
Framework.snd.play(Sound.Blink);
_hopping = true;
}
// if (pagedown)
// pcritter.Velocity = new cVector3(0.0f, pcritter.MaxSpeed, 0.0f);
if (right)
{
pcritter.Velocity = new cVector3(pcritter.Velocity.X, pcritter.Velocity.Y, -pcritter.MaxSpeed / 4);
}
else if (left)
{
pcritter.Velocity = new cVector3(pcritter.Velocity.X, pcritter.Velocity.Y, pcritter.MaxSpeed / 4);
}
else
{
pcritter.Velocity = new cVector3(pcritter.Velocity.X, pcritter.Velocity.Y, 0);
}
//Now match the attitude.
if (pcritter.AttitudeToMotionLock)
{
/* Need this condition if you want
* to have a "spaceinvaders" type shooter that always points up as in
* the textbook problem 3.11 */
pcritter.copyMotionMatrixToAttitudeMatrix();
}
//Note that if pcritter is cCritterArmed*, then the cCritterArmed.listen does more stuff.
if (pcritter.Position.Y <= pcritter.Game.Border.Loy + 2)
{
_hopping = false;
}
if (lControl)
{
if (pcritter.IsKindOf("cCritter3DPlayer"))
{
_meleeAttacking = true;
cCritter3DPlayer player = (cCritter3DPlayer)pcritter;
player.MeleeAttack();
_meleeAttacking = false;
}
}
}