IEnumerator Idle()
{
var duration = Random.Range(0.5f, 0.7f);
yield return(new WaitForSeconds(duration));
var dir = HushPuppy.GenerateValidPosition(
() => new Vector3(
Random.Range(-distance, distance),
Random.Range(-distance, distance)),
(vec) => {
var hit = Physics2D.BoxCast(
this.transform.position,
Vector2.one,
0f,
vec.normalized,
vec.magnitude,
1 << LayerMask.NameToLayer("Walls")
| (1 << LayerMask.NameToLayer("Stairs"))
| TilemapHelper.GetLayerMaskCreatureCollision(this.currFloorLevel)
);
var outOfBounds = !TilemapHelper.InsideSameRoom(
this.transform.position,
this.transform.position + vec,
RoomManager.Get().dimensions
);
return(!hit && !outOfBounds);
});
this.target = this.transform.position + dir;
}
void Generate()
{
Vector3 position = HushPuppy.GenerateValidPosition(
() => this.transform.position + (Vector3)(this.spreadRadius * Random.insideUnitCircle),
(vec) => mapManager.IsPositionValid(vec));
Generate(position);
}
IEnumerator RandomWalk()
{
Vector3 destination = HushPuppy.GenerateValidPosition(
() => this.transform.position + 3f * ((Vector3)Random.insideUnitCircle),
(vec) => mapManager.IsPositionValid(vec)
);
yield return(WalkTo(destination));
}