public static void TrySplit(D2dDestructible destructible, int feather) { if (destructible != null) { Search(destructible); if (islands.Count > 1) { var baseRect = new D2dRect(0, alphaWidth, 0, alphaHeight); if (feather > 0) { baseField.Transform(baseRect, alphaWidth, alphaHeight, alphaData); destructible.SplitBegin(); for (var i = islands.Count - 1; i >= 0; i--) { var island = islands[i]; var sprite = destructible.SplitNext(i == 0); var rect = new D2dRect(island.MinX, island.MaxX, island.MinY, island.MaxY); rect.Expand(feather); rect.ClampTo(baseRect); D2dHelper.ReserveTempAlphaDataClear(rect.SizeX, rect.SizeY); island.Fill(baseField, baseRect, rect); sprite.SubsetAlphaWith(D2dHelper.tempAlphaData, rect, island.Count); } } else { destructible.SplitBegin(); for (var i = islands.Count - 1; i >= 0; i--) { var island = islands[i]; var chunk = destructible.SplitNext(i == 0); var rect = new D2dRect(island.MinX, island.MaxX, island.MinY, island.MaxY); rect.ClampTo(baseRect); D2dHelper.ReserveTempAlphaDataClear(rect.SizeX, rect.SizeY); island.Fill(rect); chunk.SubsetAlphaWith(D2dHelper.tempAlphaData, rect); } } destructible.SplitEnd(); } } }
public void Submit(D2dDistanceField baseField, D2dSplitGroup splitGroup, D2dRect baseRect, D2dRect rect) { distanceField.Transform(rect, this); for (var y = rect.MinY; y < rect.MaxY; y++) { for (var x = rect.MinX; x < rect.MaxX; x++) { var cell = distanceField.Cells[x - rect.MinX + (y - rect.MinY) * rect.SizeX]; var baseCell = baseField.Cells[x - baseRect.MinX + (y - baseRect.MinY) * baseRect.SizeX]; if (cell.D == baseCell.D) { splitGroup.AddPixel(x, y); } } } }
public void Fill(D2dDistanceField baseField, D2dRect baseRect, D2dRect rect) { distanceField.Transform(rect, this); for (var y = rect.MinY; y < rect.MaxY; y++) { var o = (y - rect.MinY) * rect.SizeX - rect.MinX; var z = y * alphaWidth; for (var x = rect.MinX; x < rect.MaxX; x++) { var cell = distanceField.Cells[x - rect.MinX + (y - rect.MinY) * rect.SizeX]; var baseCell = baseField.Cells[x - baseRect.MinX + (y - baseRect.MinY) * baseRect.SizeX]; if (cell.d == baseCell.d) { D2dHelper.tempAlphaData[o + x] = alphaData[z + x]; } } } }
public static void TrySplit(D2dDestructible destructible, int feather, int healThreshold) { if (destructible != null) { Search(destructible); if (islands.Count > 1) { var baseRect = new D2dRect(0, alphaWidth, 0, alphaHeight); if (feather > 0) { baseField.Transform(baseRect, alphaWidth, alphaHeight, alphaData); destructible.SplitBegin(); for (var i = islands.Count - 1; i >= 0; i--) { var island = islands[i]; var piece = destructible.SplitNext(i == 0); var rect = default(D2dRect); if (healThreshold >= 0 && island.Count >= healThreshold) { rect = baseRect; } else { rect.MinX = island.MinX; rect.MaxX = island.MaxX; rect.MinY = island.MinY; rect.MaxY = island.MaxY; rect.Expand(feather); rect.ClampTo(baseRect); piece.HealSnapshot = null; } D2dHelper.ReserveTempAlphaDataClear(rect.SizeX, rect.SizeY); island.Fill(baseField, baseRect, rect); piece.SubsetAlphaWith(D2dHelper.tempAlphaData, rect, island.Count); } } else { destructible.SplitBegin(); for (var i = islands.Count - 1; i >= 0; i--) { var island = islands[i]; var chunk = destructible.SplitNext(i == 0); var rect = new D2dRect(island.MinX, island.MaxX, island.MinY, island.MaxY); rect.ClampTo(baseRect); D2dHelper.ReserveTempAlphaDataClear(rect.SizeX, rect.SizeY); island.Fill(rect); chunk.SubsetAlphaWith(D2dHelper.tempAlphaData, rect); } } destructible.SplitEnd(D2dDestructible.SplitMode.Split); } } }