static void HexifyFrontiersMenuOption(MenuCommand command)
{
WMSK_Editor editor = (WMSK_Editor)command.context;
if (!editor.map.showGrid)
{
EditorUtility.DisplayDialog("Hexify Frontiers", "Grid must be enabled in WMSK inspector.", "Ok");
return;
}
editor.ClearSelection();
if (editor.editingMode == EDITING_MODE.COUNTRIES)
{
if (!EditorUtility.DisplayDialog("Hexify Frontiers", "This command will adjust COUNTRY frontiers (NOT PROVINCES) to match grid shape. If you want to include province borders, switch 'Show Layers' setting to Country + Provinces.\n\nBefore continuing, make sure the grid dimensions are fine.", "Ok", "Cancel"))
{
return;
}
HexifyOpContext cc = new HexifyOpContext {
title = "Hexifying Countries...",
progress = hexifyProgress,
finish = hexifyFinished
};
EditorCoroutines.Start(editor.HexifyCountries(cc));
}
else
{
if (!EditorUtility.DisplayDialog("Hexify Frontiers", "This command will adjust COUNTRY and PROVINCE borders to match grid shape. Before continuing, make sure the grid dimensions are fine.", "Ok", "Cancel"))
{
return;
}
EditorCoroutines.Start(editor.HexifyAll(hexifyProgress, hexifyFinished));
}
}
/// <summary>
/// Adjusts all countries frontiers to match the hexagonal grid
/// </summary>
public IEnumerator HexifyAll(HexifyOperationProgress progressOp, HexifyOperationFinish finishOp)
{
HexifyOpContext cc = new HexifyOpContext {
title = "Hexifying Countries...", progress = progressOp, finish = null
};
yield return(HexifyCountries(cc));
cc.title = "Hexifying Provinces...";
cc.finish = finishOp;
yield return(HexifyProvinces(cc));
}
/// <summary>
/// Adjusts all countries frontiers to match the hexagonal grid
/// </summary>
public IEnumerator HexifyCountries(HexifyOpContext context)
{
Cell[] cells = _map.cells;
if (cells == null)
{
yield break;
}
// Initialization
cancelled = false;
hexifyContext = context;
if (procCells == null || procCells.Length < cells.Length)
{
procCells = new RegionCell[cells.Length];
}
for (int k = 0; k < cells.Length; k++)
{
procCells [k].entityIndex = -1;
}
// Compute area of a single cell; for optimization purposes we'll ignore all regions whose surface is smaller than a 20% the size of a cell
float minArea = 0;
Region templateCellRegion = null;
for (int k = 0; k < cells.Length; k++)
{
if (cells [k] != null)
{
templateCellRegion = new Region(null, 0);
templateCellRegion.UpdatePointsAndRect(cells [k].points, true);
minArea = templateCellRegion.rect2DArea * 0.2f;
break;
}
}
if (templateCellRegion == null)
{
yield break;
}
if (hexagonPoints == null || hexagonPoints.Length != 6)
{
hexagonPoints = new Vector2[6];
}
for (int k = 0; k < 6; k++)
{
hexagonPoints [k] = templateCellRegion.points [k] - templateCellRegion.center;
}
// Pass 1: remove minor regions
yield return(RemoveSmallRegions(minArea, _map.countries));
// Pass 2: assign all region centers to each country from biggest country to smallest country
if (!cancelled)
{
yield return(AssignRegionCenters(_map.countries));
}
// Pass 3: add cells to target countries
if (!cancelled)
{
yield return(AddHexagons(_map.countries));
}
// Pass 4: merge adjacent regions
if (!cancelled)
{
yield return
(MergeAdjacentRegions(_map.countries));
}
// Pass 5: remove cells from other countries
if (!cancelled)
{
yield return(RemoveHexagons(_map.countries));
}
// Pass 6: update geometry of resulting countries
if (!cancelled)
{
yield return(UpdateCountries());
}
if (!cancelled)
{
_map.OptimizeFrontiers();
_map.Redraw(true);
}
hexifyContext.progress(1f, hexifyContext.title, ""); // hide progress bar
yield return(null);
if (hexifyContext.finish != null)
{
hexifyContext.finish(cancelled);
}
}
