private ITile CalculateMovement(MoveTask moveTask)
{
// isActive is based off of the previous move - true if the move succeeded
if (moveTask.isActive)
// get the next tile to move to on the path
return moveTask.PopPath();
else
{
// since the previous move did not succeed, recalculate the path
moveTask.CalculatePath();
// get the next tile to move to on the new path
return moveTask.PopPath();
}
}
private bool Move()
{
bool result = false;
if (this.rand.Next(1, 100) > 20)
{
if (this.moveTask.isEnabled)
{
// pops off the next tile if it can
// - will attempt to recalculate 5 times before giving up
ITile tile = CalculateMovement();
// MoveTo will return false when the entity doesn't move (end of path)
moveTask.isActive = MoveTo(tile);
var coords = tile.ToCoordinates();
//var memory = this.Memory[coords.X, coords.Y];
// memory.Visited = true;
// memory.Intensity = 100;
}
else
{
moveTask = new MoveTask(this, ChooseDestination());
// gemerates a path and sets isEnabled to true
this.moveTask.Initialize();
}
}
return result;
}
/// <summary>
/// Move to another tile, potentially
/// </summary>
/// <returns>Did it move?</returns>
private bool Move()
{
bool result = false;
// MoveChance = 100 makes it move every frame
if (this.rand.Next(1, 100) <= Chance)
{
// isEnabled means that it hasn't given up on this destination yet
if (this.moveTask.IfNotNull(x => x.isEnabled))
{
// pops off the next tile if it can
// - will attempt to recalculate 5 times before giving up
ITile tile = CalculateMovement(this.moveTask);
//if (tile == this.entity.Tile)
//{
// MoveTo will return false when the entity doesn't move (end of path)
moveTask.isActive = this.entity_move.MoveTo(FindAngle(tile.Position));
//}
}
else
{
// the MoveTask will calculate a connected sequence of tiles that lead to the destination
moveTask = new MoveTask(this.entity, ChooseDestination(this.entity));
// gemerates a path and sets isEnabled to true
this.moveTask.Initialize();
}
}
return result;
}
