public override void CheckRange(Player player, GameTime gameTime)
{
if (Target == null)
Target = player;
if (Game1.CurrentTime - LastCharge < ChargeCooldown)
return;
float distance = player.DrawBox.Center.Distance(DrawBox.Center);
switch (State)
{
case StoneRobotState.Stone:
break;
case StoneRobotState.Normal:
if (distance < ATTACK_RANGE)
State = StoneRobotState.Chasing;
break;
case StoneRobotState.Chasing:
if (distance < CHARGE_RANGE)
{
State = StoneRobotState.Charging;
LastCharge = Game1.CurrentTime;
}
break;
case StoneRobotState.Charging:
break;
}
}
public override void CollisionCheck(Player player, GameTime gameTime)
{
if (State == StoneRobotState.Charging && player.Hitbox.Intersects(Hitbox))
{
Game1.EventMan.Notify(Events.KnockedBack, new ActiveObject[]{ this, player });
State = StoneRobotState.Normal;
Velocity.X = 0;
}
}
public override void Update(GameTime gameTime)
{
int dir = 1;
if (Target != null)
dir = Target.DrawBox.Center.X < DrawBox.Center.X ? -1 : 1;
switch (State)
{
case StoneRobotState.Stone:
Velocity.X = 0;
if (CurrentlyBeingShot)
{
State = StoneRobotState.Normal;
LastCharge = Game1.CurrentTime; // Reset so it doesn't charge immediately
}
break;
case StoneRobotState.Normal:
// Do nothing
if (CurrentlyBeingShot && Game1.CurrentTime - LastCharge > ChargeCooldown)
{
State = StoneRobotState.Chasing;
}
break;
case StoneRobotState.Chasing:
Velocity.X = SPEED * dir;
break;
case StoneRobotState.Charging:
Velocity.X = SPEED * dir;
break;
}
UpdateMovement(gameTime);
}
