/*Character movement path is a set of tiles broken into linear segments
* One path is made of 1 to N linear segments.
* Path object is a List of Tile Lists
* Game loops through Tile Lists and moves the character until there are no more
* Then we change the char's position to it's destination, change its state, and set the profile to null
*/
public static void setCharMovement(Character charToMove, List<Tile> optimalPath)
{
//using the char and the calcuated path, create a movementPath object.
//cycle through the tiles on the optimal path.
bool pathComplete = false; //if yes, we're done
List<PathSegment> movementPathSegments = new List<PathSegment>();
List<Tile> closedList = new List<Tile>();
//prepare the given path for this process - reverse the list!
optimalPath.Reverse();
List<Tile> openList = optimalPath;
while (!pathComplete)
{
//pass the openlist into createSegmentFromPath. Add the tiles from the returned segment to the closed list, and remove them from the open list.
if (openList.Count > 1)
{
PathSegment currentSegment = createSegmentFromPath(openList);
for (int i = 0; i < currentSegment.segmentTiles.Count - 1; i++)
{
Tile tile = currentSegment.segmentTiles[i];
closedList.Add(tile);
openList.Remove(tile);
}
movementPathSegments.Add(currentSegment);
}
else
{
pathComplete = true;
}
}
MovementPath movementPath = new MovementPath(movementPathSegments);
MovementProfile charMoveProfile = new MovementProfile(movementPath, movementPath.characterPath[0], charToMove);
charToMove.movementProfile = charMoveProfile;
charToMove.state = charState.moveing;
}
public MovementProfile(MovementPath moveProfile, PathSegment pathSegment, Character charToMove)
{
currentpath = moveProfile;
currentSegment = pathSegment;
currentDestination = pathSegment.segmentTiles.Last();
Vector2 currentDestinationVector = new Vector2(currentDestination.xPos, currentDestination.yPos);
finalDestination = currentpath.characterPath.Last().segmentTiles.Last();
Vector2 finalDestinationVector = new Vector2(finalDestination.xPos,finalDestination.yPos);
currentDestinationPixels = charToMove.getPixelPositionByTilePosition(currentDestinationVector);
finalDestinationPixels = charToMove.getPixelPositionByTilePosition(finalDestinationVector);
}