private void OnDrawGizmosSelected()
{
if (Application.isPlaying)
{
var surroundings = Environments.Environment.Sense(coord);
Gizmos.color = Color.white;
if (surroundings.nearestFoodSource != null)
{
Gizmos.DrawLine(transform.position, surroundings.nearestFoodSource.transform.position);
}
if (surroundings.nearestWaterTile != Coord.Invalid)
{
Gizmos.DrawLine(
transform.position,
Environments.Environment.tileCentres[surroundings.nearestWaterTile.x,
surroundings.nearestWaterTile.y]
);
}
if (currentAction == CreatureAction.GoingToFood)
{
var next = EnvironmentUtility.GetNextInPath(coord.x, coord.y, foodTarget.coord.x,
foodTarget.coord.y);
var path = EnvironmentUtility.GetPath(coord.x, coord.y, foodTarget.coord.x, foodTarget.coord.y);
Gizmos.color = Color.black;
for (var i = 0; i < path.Length; i++)
{
Gizmos.DrawSphere(Environments.Environment.tileCentres[path[i].x, path[i].y], .2f);
}
Gizmos.color = Color.red;
Gizmos.DrawSphere(Environments.Environment.tileCentres[next.x, next.y] + Vector3.up * .1f, .25f);
}
}
}
protected virtual void ChooseNextAction()
{
Surroundings surroundings = Environment.Sense(coord);
if (surroundings.nearestFoodSource != null)
{
currentAction = CreatureAction.GoingToFood;
foodTarget = surroundings.nearestFoodSource;
}
// If exploring, move to random tile
if (currentAction == CreatureAction.Exploring)
{
StartMoveToCoord(Environment.GetNextTileWeighted(coord, moveFromCoord));
}
else if (currentAction == CreatureAction.GoingToFood)
{
if (Coord.AreNeighbours(coord, foodTarget.coord))
{
currentAction = CreatureAction.Eating;
}
else
{
StartMoveToCoord(EnvironmentUtility.GetNextInPath(coord.x, coord.y, foodTarget.coord.x, foodTarget.coord.y));
}
}
}