public override void AddedToFieldHook()
{
base.AddedToFieldHook();
//Strategy that does not automatically rotate but instead, needs to be rotated manually
TargetRotationStrategy = new TargetAngleRotation
(
owner: this
, verticalOrientation: Direction.Vertical
, angleDeltaCount: 45
, maxAngleDegrees: 160
);
//Initialization of the default Shooting parameters via strategy
AddStrategy(new Shooting
(
owner: this
, shootingInterval: 10
, weaponCallback: () => Weapon
, bulletFocusPosition: () => BulletFocusPosition
, angleCallback: () => TargetRotationStrategy.CurrentAngleDegrees
)
{
IsShooting = true
});
//Every N acts looks at the Player's position and rotates towards approximately towards him
AddStrategy(new EveryNActs
(
callback: () =>
{
float angle = TargetActorAngleRotation.AngleBetweenActorsRadians(this, Field.Player, true);
//Some additional variance
angle += AbstractRotation.DegreesToRadians(Utility.RandomBetween(-30, 30));
TargetRotationStrategy.TargetAngleRadians = angle;
}
, interval: 40
));
AddStrategy(TargetRotationStrategy);
//Custom Thrust
new Thrust(this);
//Starts moving in the opposite direction than where he spawned from
if (X < Field.Size.Width / 2)
{
Direction += SpaceDirection.HorizontalDirection.RIGHT;
}
else
{
Direction += SpaceDirection.HorizontalDirection.LEFT;
}
}
public override void AddedToFieldHook()
{
base.AddedToFieldHook();
//Is always shooting downwards
AddStrategy(new Shooting
(
owner: this
, shootingInterval: 10
, weaponCallback: () => Weapon
, bulletFocusPosition: () => BulletFocusPosition
, angleCallback: () => Utility.RandomBetween(160, 200)
)
{
IsShooting = true
});
//Immediately rotates towards the vertical orientation direction
AddStrategy(new TargetAngleRotation
(
owner: this
, verticalOrientation: Direction.Vertical
, angleDeltaCount: 1
, maxAngleDegrees: 0
)
{
TargetAngleRadians = AbstractRotation.DegreesToRadians(0)
});
AddStrategy(new EveryNActs
(
callback: () =>
{
var bomb = new Doomday(Field.Player);
bomb.X = BulletFocusPosition.X + Utility.RandomBetween(-1, 1) * (float)bomb.Width;
bomb.Y = BulletFocusPosition.Y;
bomb.Speed = 0.4f * Utility.RandomBetween(1, 5);
Field.AddActor(bomb);
}
, interval: 80
));
//Custom Thrust
new Thrust(this);
}
float VerticalSpeed(float Angle)
{
return(Speed * (float)Math.Cos(AbstractRotation.DegreesToRadians(Utility.NormalizeDegreeAngle(Angle))));
}
//Current speed in a chosen direction based on angular calculations
float HorizontalSpeed(float Angle)
{
return(Speed * (float)Math.Sin(AbstractRotation.DegreesToRadians(Utility.NormalizeDegreeAngle(Angle))));
}
protected override void DrawAbstractModification(ref ICanvasImage bitmap, CanvasDrawingSession draw)
{
base.DrawAbstractModification(ref bitmap, draw);
AbstractRotation.DrawModification(ref bitmap, draw, AbstractRotation.DegreesToRadians(Angle));
}
