/// <summary>
/// Converts the given degrees to a <see cref="Vector2"/>.<br></br>
/// </summary>
/// <param name="focus">The point the entity needs to move to.</param>
/// <param name="pos">The current position.</param>
/// <param name="speed">The speed it should move in.</param>
/// <returns>The <see cref="Vector2"/> which the unit has to move to, to reach the focus in given speed.</returns>
public static Vector2 RadialMovement(Vector2 focus, Vector2 pos, float speed)
{
float dist = Globals.GetDistance(pos, focus);
if (dist <= speed)
{
return(focus - pos);
}
else
{
return((focus - pos) * speed / dist);
}
}
public override void ChangePosition()
{
//if you are not in range of the player, move towards them.
if (Globals.GetDistance(Position, Level.Player.Position) >= 201)
{
Speed = 2;
Position += Globals.RadialMovement(Level.Player.Position, Position, Speed);
}
//if the player closes in, move away from them
else if (Globals.GetDistance(Position, Level.Player.Position) < 199)
{
Position -= Globals.RadialMovement(Level.Player.Position, Position, Speed);
if (HitWall())
{
Speed = 0;
}
}
}
public Flybuddy(Vector2?position = null,
/*Rectangle? sourceRectangle = null,*/
float rotation = 0f,
SpriteEffects effects = SpriteEffects.None)
: base(angle: 0f,
texture: Globals.Content.Load <Texture2D>("Sprites/Enemies/Flysheet"),
position: position,
sourceRectangle: new Rectangle(0, 0, 256, 256) /*sourceRectangle*/,
rotation: rotation,
effects: effects)
{
// Calculate its initial angle towards the player.
angle = Globals.Vector2ToDegrees(Position - Level.Player.Position);
Speed = 250.0f;
DistanceToPlayer = Globals.GetDistance(Position, Level.Player.Position);
timer = new McTimer(1000);
OwnerID = 1;
HitValue = 1;
isDestroyed = false;
Scale = new Vector2(.1f, .1f);
// Initialize _shadowSprite.
_shadowSprite = new Sprite(texture: _shadow,
position: position,
origin: new Vector2(0.5f, 1f),
scale: Scale,
rotation: rotation,
layerDepth: 0.9999999f,
effects: effects);
// Set the animation.
CurrentAnimation = new Animation(animationSheet: Globals.Content.Load <Texture2D>("Sprites/Enemies/FLysheet"),
frameDimensions: new Vector2(256),
frameDuration: TimeSpan.FromSeconds(1f / 60f));
}
public override void Update()
{
if (!SoundHasPlayed)
{
Globals.sounds.PlaySoundEffect("Sound6");
SoundHasPlayed = true;
}
// Unlocking / opening doors.
// Top.
if ((Level.CurrentRoom.Doors[(byte)Directions.Up] != null &&
(Position - Level.CurrentRoom.Doors[(byte)Directions.Up].Position).Length() <= (BlastRadius * Tile.Size.X)))
{
// If the door is closed.
if (Level.CurrentRoom.Doors[(byte)Directions.Up].State == DoorState.Closed)
{
// Open the door.
Level.CurrentRoom.Doors[(byte)Directions.Up].Open();
}
// Else if the door is hidden and locked.
else if (Level.CurrentRoom.Doors[(byte)Directions.Up].Kind == DoorKind.Hidden &&
Level.CurrentRoom.Doors[(byte)Directions.Up].State == DoorState.Locked)
{
// Unlock the door.
Level.CurrentRoom.Doors[(byte)Directions.Up].Unlock(true);
}
}
// Right.
if ((Level.CurrentRoom.Doors[(byte)Directions.Right] != null &&
(Position - Level.CurrentRoom.Doors[(byte)Directions.Right].Position).Length() <= (BlastRadius * Tile.Size.X)))
{
// If the door is closed.
if (Level.CurrentRoom.Doors[(byte)Directions.Right].State == DoorState.Closed)
{
// Open the door.
Level.CurrentRoom.Doors[(byte)Directions.Right].Open();
}
// Else if the door is hidden and locked.
else if (Level.CurrentRoom.Doors[(byte)Directions.Right].Kind == DoorKind.Hidden &&
Level.CurrentRoom.Doors[(byte)Directions.Right].State == DoorState.Locked)
{
// Unlock the door.
Level.CurrentRoom.Doors[(byte)Directions.Right].Unlock(true);
}
}
// Bottom.
if ((Level.CurrentRoom.Doors[(byte)Directions.Down] != null &&
(Position - Level.CurrentRoom.Doors[(byte)Directions.Down].Position).Length() <= (BlastRadius * Tile.Size.X)))
{
// If the door is closed.
if (Level.CurrentRoom.Doors[(byte)Directions.Down].State == DoorState.Closed)
{
// Open the door.
Level.CurrentRoom.Doors[(byte)Directions.Down].Open();
}
// Else if the door is hidden and locked.
else if (Level.CurrentRoom.Doors[(byte)Directions.Down].Kind == DoorKind.Hidden &&
Level.CurrentRoom.Doors[(byte)Directions.Down].State == DoorState.Locked)
{
// Unlock the door.
Level.CurrentRoom.Doors[(byte)Directions.Down].Unlock(true);
}
}
// Left.
if ((Level.CurrentRoom.Doors[(byte)Directions.Left] != null &&
(Position - Level.CurrentRoom.Doors[(byte)Directions.Left].Position).Length() <= (BlastRadius * Tile.Size.X)))
{
// If the door is closed.
if (Level.CurrentRoom.Doors[(byte)Directions.Left].State == DoorState.Closed)
{
// Open the door.
Level.CurrentRoom.Doors[(byte)Directions.Left].Open();
}
// Else if the door is hidden and locked.
else if (Level.CurrentRoom.Doors[(byte)Directions.Left].Kind == DoorKind.Hidden &&
Level.CurrentRoom.Doors[(byte)Directions.Left].State == DoorState.Locked)
{
// Unlock the door.
Level.CurrentRoom.Doors[(byte)Directions.Left].Unlock(true);
}
}
timer.UpdateTimer();
// Deal Damage to any entity, that is not the player
//if (Collides(Level.CurrentRoom.Entities) && (OwnerID == 1 || OwnerID == 0))
//{
//bool isColliding = false;//NEW
for (int i = 0; i < Level.CurrentRoom.Entities.Count; i++)
{
//if (Collides(Level.CurrentRoom.Entities[i])//NEW
if (Globals.GetDistance(this.Position, Level.CurrentRoom.Entities[i].Position) <= (BlastRadius * Tile.Size.X) &&
OwnerID == 0 &&
(Level.CurrentRoom.Entities[i].GetType().IsSubclassOf(typeof(Environment)) ||
Level.CurrentRoom.Entities[i].GetType().IsSubclassOf(typeof(Enemy)) ||
Level.CurrentRoom.Entities[i].GetType().Name == "Campfire") &&
Level.CurrentRoom.Entities[i].damageDealt == false)
{
//enemies[i].GetHit(HitValue);
Level.CurrentRoom.Entities[i].damageDealt = false;
Level.CurrentRoom.Entities[i].GetHit(HitValue);
Level.CurrentRoom.Entities[i].damageDealt = true;
/*Level.CurrentRoom.Remove(this);*/
//isColliding = true;
}
}
//NEW
//if (isColliding)
//{
// Level.CurrentRoom.Remove(this);
//}
//}
// Deal damage to the player
//if (Collides(Level.Player))
if (Globals.GetDistance(this.Position, Level.Player.Position) <= (BlastRadius * Tile.Size.X))
{
Level.Player.GetHit(HitValue);
}
if (timer.Test())
{
Level.CurrentRoom.Remove(this);
}
}