public override void Move(Unit unit, IGame game)
{
BaseMove(unit, game);
if (bounceBottom(unit))
{
if (unit.VY >= GetTimeBased(DVY, game))
{
unit.VY = 0;
}
else
{
unit.VY = unit.VY * Bouncyness;
}
}
if (screenEntered(unit))
{
bounceLeft(unit);
bounceRight(unit);
bounceTop(unit);
}
else
{
MoveIntoScreen(unit);
}
}
public override void FixedTimePassed(Unit unit, IGame game)
{
if (OnGround)
{
unit.VX = 0.90 * unit.VX;
}
}
public override void Move(Unit unit, IGame game)
{
base.Move(unit, game);
// Unit moet op de grond lopen voor een sprong
if (unit.PosYBottom == CONSTANTS.CANVAS_HEIGHT &&
unit.VY == 0)
{
// Tijd die het duurt om aan de top van de sprong te komen
double timeUntilTop = JumpPower / DVY;
// Hoogte van de sprong
double jumpHeight = (JumpPower * 0.5) * timeUntilTop;
// X-afstand afgelegt in deze tijd
double expectedPosX = unit.PosXMiddle + (timeUntilTop * unit.VX); // Uitgaande van een constante VX
Point mousePosition = game.InputContainer.MousePosition;
if ((CONSTANTS.CANVAS_HEIGHT - mousePosition.Y) < jumpHeight && // Halen we de sprong over de muis?
Math.Abs(mousePosition.X - expectedPosX) < 25) // Zitten we ongeveer boven de muis aan de top?
{
Jump(unit);
}
}
}
public override void FixedTimePassed(Unit unit, IGame game)
{
if (unit.PosYBottom == CONSTANTS.CANVAS_HEIGHT &&
unit.VY == 0 &&
game.Random.Next(0, JumpChance) == 0)
Jump(unit);
}
public void Animate(Unit unit, IGame game)
{
if (_loop || !_animationCompleted)
{
_timePassed += game.DT;
if (_timePassed > _frameTime)
{
int frames = (int)Math.Floor(_timePassed / _frameTime);
_timePassed -= (frames * _frameTime);
_currentFrame += frames;
while (_loop && _currentFrame >= _frameCount)
{
_currentFrame -= _frameCount;
}
if (!_loop && _currentFrame >= _frameCount)
{
_currentFrame = _frameCount - 1;
_animationCompleted = true;
}
}
}
}
public virtual void Draw(Unit unit, IGame game)
{
if (DrawBehavior == null)
CreateDrawBehavior(unit.Name, game);
DrawBehavior.Draw(unit, game);
}
public void AddUnit(Unit unit)
{
// Aanpassing in de list, lock nodig.
lock (unitListLock)
{
Units.Add(unit);
}
}
public override void Move(Unit unit, IGame game)
{
if ((unit.VX < 0 &&
DVX > 0) ||
(unit.VX > 0 &&
DVX < 0))
DVX = -DVX;
BaseMove(unit, game);
}
public override void Move(Unit unit, IGame game)
{
BaseMove(unit, game);
if (!isInScreenBottom(unit))
{
unit.PosYBottom = CONSTANTS.CANVAS_HEIGHT;
OnGround = true;
}
}
public override void Move(Unit unit, IGame game)
{
BaseMove(unit, game);
if (screenEntered(unit))
{
bounceLeft(unit);
bounceRight(unit);
bounceTop(unit);
bounceBottom(unit);
}
else
{
MoveIntoScreen(unit);
}
}
protected virtual void FlipYSpeed(Unit unit)
{
FlipYAcceleration(unit);
unit.VY = -unit.VY;
}
protected virtual bool bounceRight(Unit unit)
{
if (!isInScreenRight(unit))
{
unit.PosXRight = CONSTANTS.CANVAS_WIDTH;
FlipXSpeed(unit);
return true;
}
return false;
}
protected virtual bool bounceLeft(Unit unit)
{
if (!isInScreenLeft(unit))
{
unit.PosX = 0;
FlipXSpeed(unit);
return true;
}
return false;
}
/// <summary> /// De beweeg logica, deze moet uniek zijn voor elke moveBehavior /// </summary> public abstract void Move(Unit unit, IGame game);
/// <summary>
/// Basis beweging over de X en Y-as
/// </summary>
protected virtual void BaseMove(Unit unit, IGame game)
{
BaseMoveX(unit, game);
BaseMoveY(unit, game);
}
protected bool screenEntered(Unit unit)
{
if (!ScreenEntered)
{
ScreenEntered = (isInScreenBottom(unit) &&
isInScreenTop(unit) &&
isInScreenLeft(unit) &&
isInScreenRight(unit));
}
return ScreenEntered;
}
/// <summary>
/// Wordt een vast aantal keren per seconde aangeroepen.
/// Alle random zonder condities (zoals een random kans om te springen) horen hier in te staan.
/// </summary>
public virtual void FixedTimePassed(Unit unit, IGame game)
{
}
protected bool isInScreenTop(Unit unit)
{
return unit.PosY >= 0;
}
protected virtual void MoveIntoScreen(Unit unit)
{
if ((unit.PosX < 0 && unit.VX < 0) ||
(unit.PosXRight > CONSTANTS.CANVAS_WIDTH && unit.VX > 0))
FlipXSpeed(unit);
if ((unit.PosY < 0 && unit.VY < 0) ||
(unit.PosYBottom > CONSTANTS.CANVAS_HEIGHT && unit.VY > 0))
FlipYSpeed(unit);
}
protected virtual bool bounceTop(Unit unit)
{
if (!isInScreenTop(unit))
{
unit.PosY = 0;
FlipYSpeed(unit);
return true;
}
return false;
}
protected bool isInScreenRight(Unit unit)
{
return unit.PosXRight <= CONSTANTS.CANVAS_WIDTH;
}
protected override bool bounceTop(Unit unit)
{
return false;
}
public override void Move(Unit unit, IGame game)
{
base.Move(unit, game);
}
protected virtual void FlipYAcceleration(Unit unit)
{
DVY = -DVY;
}
protected virtual void FlipXSpeed(Unit unit)
{
FlipXAcceleration(unit);
unit.VX = -unit.VX;
}
protected virtual void FlipXAcceleration(Unit unit)
{
DVX = -DVX;
}
protected override bool bounceRight(Unit unit)
{
return false;
}
protected bool isInScreenBottom(Unit unit)
{
return unit.PosYBottom <= CONSTANTS.CANVAS_HEIGHT;
}
protected override void MoveIntoScreen(Unit unit)
{
// Doe niks (unit probeert juist uit het scherm te komen)
}
protected bool isInScreenLeft(Unit unit)
{
return unit.PosX >= 0;
}