// Returns true on success
private static bool GetClosestInteractionPoint(RoomRunner pRoomRunner, Room pRoom, PointTileNode pStartTile, IntPoint[] pPossiblePoints, out IntPoint closestPoint, Character pCharacter, bool pIgnoreCharacters)
{
D.isNull(pRoom, "pRoom is null");
D.isNull(pPossiblePoints, "possiblePoints is null");
if (pRoom != pCharacter.room)
{
throw new Exception("Error for " + pCharacter.name + "! Can only pathfind to closest interaction point in the same room: " + pCharacter.room.name + ", tried to do it in: " + pRoom.name);
}
closestPoint = IntPoint.Zero;
float shortestDistance = float.MaxValue;
bool foundSomething = false;
#if LOG
s_logger.Log("Trying to find closest interaction point for " + pCharacter + ", nr of possible points: " + pPossiblePoints.Length);
#endif
foreach (IntPoint p in pPossiblePoints)
{
PointTileNode tileNode = pRoom.GetTile(p);
if (tileNode == null)
{
#if LOG
s_logger.Log("Node at " + p + " was null, ignoring it");
#endif
continue;
}
var ignoreList = notTrueObstacles;
if (pIgnoreCharacters)
{
ignoreList = notTrueObstaclesIncludingCharacters;
}
if (tileNode.HasOccupantsButIgnoreSomeTypes(ignoreList))
{
#if LOG
s_logger.Log("Will ignore node at " + p + " since it has occupants: " + tileNode.GetOccupantsAsString());
#endif
continue;
}
#if LOG
s_logger.Log("Checking tile node " + tileNode);
#endif
pRoom.Reset();
var path = _tilePathSolver.FindPath(pStartTile, tileNode, pRoomRunner, false);
#if LOG
s_logger.Log("RESULT Path from " + pStartTile + " to " + tileNode + ": " + path.status);
#endif
//D.Log("RESULT Path from " + pStartTile + " to " + tileNode + ": " + path.status);
D.isNull(path, "path is null");
if ((path.status == PathStatus.FOUND_GOAL || path.status == PathStatus.ALREADY_THERE) && path.pathLength < shortestDistance)
{
closestPoint = p;
shortestDistance = path.pathLength;
foundSomething = true;
}
#if LOG
s_logger.Log("path.status = " + path.status);
#endif
}
if (!foundSomething)
{
#if LOG
s_logger.Log(pCharacter + " at position " + pCharacter.position + " can't find an interaction point for final target " + pCharacter.finalTargetTing);
#endif
return(false);
}
return(true);
}
private void Move(float dt)
{
#if LOG && DEEP
s_logger.Log("# Move");
#endif
if (_tilePath.status == PathStatus.DESTINATION_UNREACHABLE)
{
#if LOG
s_logger.Log("DESTINATION_UNREACHABLE, returning");
#endif
return;
}
_character.walkTimer += _character.calculateFinalWalkSpeed() * dt;
if (_character.walkTimer >= 1f)
{
_character.walkTimer = 0f;
_character.walkIterator++;
if (_tilePath.nodes == null)
{
#if LOG
s_logger.Log("_tilePath.nodes == null");
#endif
_character.CancelWalking();
return;
}
if (_character.walkIterator > _tilePath.nodes.Length - 1)
{
#if LOG
s_logger.Log("Walk iterator > _path.nodes.Length");
#endif
_character.CancelWalking();
return;
}
PointTileNode newNode = _tilePath.nodes[_character.walkIterator];
#if LOG
if (newNode.HasOccupantsButIgnoreSomeTypes(notTrueObstacles))
{
_character.logger.Log(_character.name + " is trying to move to a occupied tile (" + newNode.GetOccupantsAsString() + ") at " + newNode.position + "");
}
#endif
// Look ahead to final position when getting close to final position
// TODO: THIS CODE IS PROBLEMATIC
if (_character.walkIterator > _tilePath.nodes.Length - 7)
{
var lastNode = _tilePath.nodes[_tilePath.nodes.Length - 1];
var lastTile = _character.room.GetTile(lastNode.position.localPosition);
if (lastTile.HasOccupants <Character>(_character))
{
//D.Log("The object(s) " + lastTile.GetOccupantsAsString() + " is/are at the position where " + _character + " wanted to end up!");
_character.CancelWalking();
_character.timetableTimer = 1.0f;
return;
}
}
/*
* int lookAheadIndex = Math.Min(_character.walkIterator + 4, _tilePath.nodes.Length - 1);
* var lookAheadNode = _tilePath.nodes[lookAheadIndex];
* var lookAheadTile = _character.room.GetTile(lookAheadNode.position.localPosition);
* if(lookAheadTile.HasOccupants<Character>(_character)) {
* D.Log("Some character is at the position where " + _character + " wants to end up!");
* _character.CancelWalking();
* return;
* }
*/
_character.direction = (newNode.localPoint - _character.localPoint).ToDirection();
_character.position = newNode.position;
#if LOG && DEEP
s_logger.Log("Reached new position: " + _character.position);
#endif
AnalyzeNewTile();
}
}