/// <summary>
/// Converts the given world space position to a PositionI
/// </summary>
/// <returns>PositionI of the given world space.</returns>
/// <param name="point">Point which should be converted.</param>
/// <param name="worldLayer">World layer.</param>
public static PositionI WorldspaceToPositionI(CCPoint point, WorldLayerHex worldLayer)
{
var regionPos = WorldspaceToRegion(point);
var startRegionPoint = RegionToWorldspace(regionPos);
var regionView = worldLayer.GetRegionViewHex(regionPos);
if (regionView != null)
{
var tileCoord = regionView.GetTileMap().LayerNamed(ClientConstants.LAYER_TERRAIN).ClosestTileCoordAtNodePosition(point - startRegionPoint);
tileCoord.Row = Math.Max(tileCoord.Row, -tileCoord.Row);
tileCoord.Column = Math.Max(tileCoord.Column, -tileCoord.Column);
var cellPos = new CellPosition(
tileCoord.Column % Constants.REGION_SIZE_X,
tileCoord.Row % Constants.REGION_SIZE_Y);
return new PositionI(regionPos, cellPos);
}
return null;
}
