private void HandleKeyboard(KeyboardData data)
{
bool aDown = false;
bool dDown = false;
foreach (Keys key in data.KeysDown)
{
switch (key)
{
case Keys.A:
aDown = true;
break;
case Keys.D:
dDown = true;
break;
}
}
if (aDown ^ dDown)
{
int multiplier = aDown ? -1 : 1;
Body.Accelerating = true;
Body.Decelerating = false;
Body.ApplyRawForce(new Vector2(PhysicsConvert.ToMeters(playerData.Acceleration * multiplier), 0));
FlipHorizontally = aDown;
if (idle)
{
idle = false;
PlayAnimation("Running");
}
}
else if (Math.Abs(Body.LinearVelocity.X) > 0)
{
int multiplier = Body.LinearVelocity.X > 0 ? -1 : 1;
Body.Accelerating = false;
Body.Decelerating = true;
Body.ApplyRawForce(new Vector2(PhysicsConvert.ToMeters(playerData.Deceleration * multiplier), 0));
}
else
{
Body.Accelerating = false;
Body.Decelerating = false;
if (!idle)
{
idle = true;
PlayAnimation("Idle");
}
}
}
public Player() : base(EntityTypes.Player)
{
LoadAnimations("PlayerAnimations.json");
PlayAnimation("Idle");
playerData = new PlayerData();
Body = PhysicsFactory.CreateRectangle(PlayerWidth, PlayerHeight, Units.Pixels, BodyType.Dynamic, this);
Body.Friction = 0;
Body.ManuallyControlled = true;
Body.MaximumSpeed = new Vector2(PhysicsConvert.ToMeters(playerData.MaxSpeed), float.PositiveInfinity);
idle = true;
MessageSystem.Subscribe(MessageTypes.Keyboard, this);
MessageSystem.Subscribe(MessageTypes.Mouse, this);
}
public virtual void Update(float dt)
{
if (Body != null)
{
if (OnGround)
{
Body.Position = PhysicsConvert.ToMeters(Position);
Body.Rotation = Rotation;
}
else
{
selfUpdate = true;
Position = PhysicsConvert.ToPixels(Body.Position);
Rotation = Body.Rotation;
selfUpdate = false;
}
}
timers?.ForEach(t => t.Update(dt));
components?.ForEach(c => c.Update(dt));
}
