seeAndMoveToEnemy method

void seeAndMoveToEnemy({
  1. required dynamic closeEnemy(
    1. Enemy
    ),
  2. VoidCallback? notObserved,
  3. VoidCallback? observed,
  4. VoidCallback? notCanMove,
  5. double radiusVision = 32,
  6. double? visionAngle,
  7. double? angle,
  8. double margin = 10,
  9. bool runOnlyVisibleInScreen = true,
})

Checks whether the player is within range. If so, move to it. visionAngle in radians angle in radians. is automatically picked up using the component's direction.

Implementation

void seeAndMoveToEnemy({
  required Function(Enemy) closeEnemy,
  VoidCallback? notObserved,
  VoidCallback? observed,
  VoidCallback? notCanMove,
  double radiusVision = 32,
  double? visionAngle,
  double? angle,
  double margin = 10,
  bool runOnlyVisibleInScreen = true,
}) {
  if (runOnlyVisibleInScreen && !isVisible) return;

  seeComponentType<Enemy>(
    radiusVision: radiusVision,
    visionAngle: visionAngle,
    angle: angle ?? lastDirection.toRadians(),
    observed: (enemy) {
      observed?.call();
      bool move = followComponent(
        enemy.first,
        dtUpdate,
        closeComponent: (comp) => closeEnemy(comp as Enemy),
        margin: margin,
      );
      if (!move) {
        notCanMove?.call();
      }
    },
    notObserved: () {
      if (!isIdle) {
        idle();
      }
      notObserved?.call();
    },
  );
}