// get positions //
public Point GetNearbyBlockClosestToTargetForMovement(Point target, MapTile map)
{
List <Point> nearbyPoints = new List <Point>();
List <Point> walkablePoints = new List <Point>();
Point closestPoint = new Point();
Point nextClosestPoint = new Point();
Point closestWalkablePoint = new Point();
nearbyPoints.Add(new Point(Position.X, Position.Y + 1));
nearbyPoints.Add(new Point(Position.X, Position.Y - 1));
nearbyPoints.Add(new Point(Position.X + 1, Position.Y));
nearbyPoints.Add(new Point(Position.X - 1, Position.Y));
nearbyPoints.Add(new Point(Position.X - 1, Position.Y + 1));
nearbyPoints.Add(new Point(Position.X + 1, Position.Y - 1));
nearbyPoints.Add(new Point(Position.X + 1, Position.Y + 1));
nearbyPoints.Add(new Point(Position.X - 1, Position.Y - 1));
foreach (Point point in nearbyPoints)
{
if (map.PointWithinBounds(point) && map[point.X, point.Y].Solid == false)
{
walkablePoints.Add(point);
}
if (point.DistFrom(target) < closestPoint.DistFrom(target))
{
nextClosestPoint = closestPoint;
closestPoint = point;
}
}
if (map[closestPoint.X, closestPoint.Y].Solid == true && map[target.X, target.Y].Solid == false)
{
closestPoint = nextClosestPoint;
}
foreach (Point point in walkablePoints)
{
int deltaX = point.X - target.X;
int deltaY = point.Y - target.Y;
int closestDeltaX = closestPoint.X - target.X;
int closestDeltaY = closestPoint.Y - target.Y;
if (Math.Sqrt(deltaX * deltaX + deltaY * deltaY) <= Math.Sqrt(closestDeltaX * closestDeltaX + closestDeltaY * closestDeltaY))
{
closestWalkablePoint = point;
}
}
return(closestWalkablePoint);
}
public void TrySeed(MapTile map, Point position, Random rng)
{
if (!map.PointWithinBounds(position))
{
return;
}
bool explored = map.Blocks[position.X * map.Width + position.Y].Explored;
if (map.Floor[position.X * map.Width + position.Y] is DirtFloor)
{
if ((map.Blocks[position.X * map.Width + position.Y] is Plant && rng.Next(0, 50) <= 1) || map.Blocks[position.X * map.Width + position.Y] is Air)
{
map[position.X, position.Y] = new Plant(growthStages[0], Name, growthInterval, seedRadius, growthStages, requirement, edible, ForeColor, explored);
}
}
}
