/**
* <b>pre-condition</b>: The Token to exist in Board. Computes valid movement locations for the
* token in board.
*
* @param board
* @param tkn
* @return
*/
public List<Vector2D> tokenSelection(Board board, Token tkn) {
// List<Vector2D> moveLocations = new ArrayList<Vector2D>();
this.moveLocations = new ArrayList<Vector2D>();
// Determine if action is valid (is permitted):
if (tkn instanceof MovablePlayerToken) {
// Get available positions for movement/attack
// based on token class:
MovablePlayerToken mtkn = (MovablePlayerToken) tkn;
// Special movement pattern for scouts, based on state of the board:
if (mtkn instanceof Scout) {
this.moveLocations = movementSystemScout(board, (Scout) mtkn);
} else {
// Get ABSOLUTE board locations:
this.moveLocations = mtkn.getMovePattern();
// Vector2D pos = new Vector2D(mtkn.getRow(),mtkn.getCol());
// Check what locations are valid on the board:
this.moveLocations = validInBoard(this.moveLocations);
this.moveLocations = validInPlayer(board, this.moveLocations);
}
}
// else return empty valid move locations:
return this.moveLocations;
}
