private IEnumerator Move(Coord dest)
{
// Remove branches entering the stages not chosen in the next column and grey them out
for (int i = 0; i < _currMap[dest.col].Length; i++)
{
StageNode stage = _currMap[dest.col][i];
// Ignore null stages and the current stage
if (stage == null || i == dest.row)
{
continue;
}
stage.SetInaccessible();
stage.DestroyEntryBranch();
}
// Readjust length of vertical path leading to next column
PositionVerticalPath(GetCurrStage().GetVerticalPath(), GetCurrStage(), _currMap[dest.col][dest.row]);
SetPlayerCoord(dest);
_canMove = false;
// TODO: move animation?
yield return(new WaitForSeconds(1f));
GetCurrStage().EnterStage();
_mapDisplay.SetActive(false);
}
private void EnableNextPaths()
{
_mapDisplay.SetActive(true);
if (_currCoord == null)
{
return;
}
if (_currCoord.col + 1 >= _currMap.Length)
{
NextMap();
return;
}
_canMove = true;
// Create branch leaving current node
CreateBranch(GetCurrStage(), false);
// Go through next column and find the topmost and bottommost stages that can be reached
// Also, grey out unreachable stages
int topBranchIndex = -1;
int bottomBranchIndex = -1;
for (int i = 0; i < _currMap[_currCoord.col + 1].Length; i++)
{
StageNode stage = _currMap[_currCoord.col + 1][i];
if (stage == null)
{
continue;
}
if (i < _currCoord.row - _moveRange || i > _currCoord.row + _moveRange)
{
stage.SetInaccessible();
}
else
{
if (topBranchIndex == -1)
{
topBranchIndex = i;
}
if (bottomBranchIndex == -1 || i > bottomBranchIndex)
{
bottomBranchIndex = i;
}
}
}
// Create branches entering each of the next nodes
for (int i = topBranchIndex; i <= bottomBranchIndex; i++)
{
StageNode stage = _currMap[_currCoord.col + 1][i];
if (stage != null)
{
CreateBranch(stage, true);
}
}
// Connect all the branches with one vertical path
StageNode stageA = _currMap[_currCoord.col + 1][topBranchIndex];
StageNode stageB = _currMap[_currCoord.col + 1][bottomBranchIndex];
if (_currCoord.row < topBranchIndex)
{
stageA = GetCurrStage();
}
else if (_currCoord.row > bottomBranchIndex)
{
stageB = GetCurrStage();
}
RectTransform verticalPath = Instantiate(_pathPrefab, GetCurrStage().transform).GetComponent <RectTransform>();
verticalPath.anchoredPosition += new Vector2(_horizontalPadding / 2, 0);
GetCurrStage().SetVerticalPath(verticalPath);
PositionVerticalPath(verticalPath, stageA, stageB);
}
