//Highlights recorded movement path for character, before confirmation.
public void TargetPath(List <Vector3Int> path, HighlightTiles.TileType type)
{
foreach (Vector3Int l in path)
{
targets.ChangeTile(l, type);
}
}
//may be implemented properly in the furture, not important right now.
void Chain(Vector3Int origin, HighlightTiles.TileType t)
{
HashSet <Vector3Int> explored = new HashSet <Vector3Int>();
Queue <Vector3Int> frontier = new Queue <Vector3Int>();
targets.ChangeTile(origin, t);
if (characterLocations[origin.x, origin.y])
{
frontier.Enqueue(origin);
}
while (frontier.Count > 0)
{
Vector3Int current = frontier.Dequeue();
if (characterLocations[origin.x, origin.y])
{
targets.ChangeTile(current, t);
explored.Add(current);
foreach (Vector3Int n in neightbors)
{
Vector3Int next = n + current;
if (WithinMapBounds(next) && !explored.Contains(next))
{
frontier.Enqueue(next);
}
}
}
}
}
//Highlights the tilemap for movement and card range.
public void Highlight(Vector3 pos, Card.RangeType rt, int area, HighlightTiles.TileType type, List <Card.TargetType> validTypes)
{
Vector3Int location = WorldToCellSpace(pos);
switch (rt)
{
case Card.RangeType.Area:
highlights.FloodFill(location, area, type, validTypes);
break;
case Card.RangeType.Row:
case Card.RangeType.Cross:
highlights.FillCross(location, area, type, validTypes);
break;
}
}
//highlights tiles when moused over a potential target in red.
public void Target(Vector3 pos, Card.RangeType rt, int area, HighlightTiles.TileType type, List <Card.TargetType> validTypes)
{
Vector3Int origin = WorldToCellSpace(pos);
targets.Clear();
if (highlights.Contains(origin))
{
switch (rt)
{
case Card.RangeType.Area:
targets.FloodFill(origin, area, type, validTypes);
break;
case Card.RangeType.Row:
targets.FillRow(origin, area, type, validTypes);
break;
case Card.RangeType.Cross:
targets.FillCross(origin, area, type, validTypes);
break;
}
}
}
// Highlights the tile map to indicate possible attack targets
public void HighlightTargets(Card.RangeType rt, int area, HighlightTiles.TileType t, List <Card.TargetType> validTargets)
{
map.Highlight(currentCharacter.transform.position, rt, area, t, validTargets);
}
