/// <summary>Set ScrollBar increments and bounds from map dimensions.</summary>
public virtual void SetScrollLimits(IMapDisplayWinForms model)
{
if (model == null)
{
return;
}
var smallChange = Size.Ceiling(model.GridSize.Scale(MapScale));
HorizontalScroll.SmallChange = smallChange.Width;
VerticalScroll.SmallChange = smallChange.Height;
var largeChange = Size.Round(ClientSize.Scale(0.75F));
HorizontalScroll.LargeChange = Math.Max(largeChange.Width, smallChange.Width);
VerticalScroll.LargeChange = Math.Max(largeChange.Height, smallChange.Height);
var size = Hexgrid.GetSize(MapSizePixels, MapScale);
if (AutoScrollMinSize != size)
{
AutoScrollMinSize = size;
HorizontalScroll.Maximum = Math.Min(1, Math.Max(1, Padding.Left + Padding.Right
+ size.Width - ClientSize.Width));
VerticalScroll.Maximum = Math.Min(1, Math.Max(1, Padding.Top + Padding.Bottom
+ size.Height - ClientSize.Height));
Invalidate();
}
}
public Planet()
{
Terrain = new Hexgrid(100, 200);
Terrain.hWrap = true;
TerrainEx = new Hexgrid(100, 200);
TerrainEx.hWrap = true;
Climate = new Hexgrid(100, 200);
Climate.hWrap = true;
Regions = new List <Hexgrid>();
Height = 100;
Width = 200;
}
public void HexgridTest()
{
try
{
Size GridSize = new Size(10, 10);
Hexgrid hexgrid = new Hexgrid(false, GridSize, 1);
Point p = HexCoords.HexOrigin(GridSize, 2, 1);
}
catch (Exception ex)
{
Assert.Fail(ex.Message);
}
}
public Planet(int height, int seed)
{
Terrain = new Hexgrid(height, height * 2);
Terrain.hWrap = true;
TerrainEx = new Hexgrid(height, height * 2);
TerrainEx.hWrap = true;
Climate = new Hexgrid(height, height * 2);
Climate.hWrap = true;
Regions = new List <Hexgrid>();
Height = height;
Width = height * 2;
Seed = seed;
}
/// <inheritdoc/>
protected override void OnPaint(PaintEventArgs e)
{
if (e == null)
{
throw new ArgumentNullException("e");
}
if (IsHandleCreated)
{
// base.OnPaint(e);
var g = e.Graphics;
var scroll = Hexgrid.GetScrollPosition(AutoScrollPosition);
if (DesignMode)
{
g.FillRectangle(Brushes.Gray, ClientRectangle); return;
}
g.Clear(Color.Black);
g.DrawRectangle(Pens.Black, ClientRectangle);
if (IsTransposed)
{
g.Transform = TransposeMatrix;
}
g.TranslateTransform(scroll.X, scroll.Y);
g.ScaleTransform(MapScale, MapScale);
var state = g.Save();
g.DrawImageUnscaled(MapBuffer, Point.Empty);
g.Restore(state); state = g.Save();
Model.PaintUnits(g);
g.Restore(state); state = g.Save();
Model.PaintShading(g);
g.Restore(state); state = g.Save();
Model.PaintHighlight(g);
}
}
/// <summary>Returns the scroll position to center a specified hex in viewport.</summary>
/// <param name="coordsNewCenterHex"><c>HexCoords</c> for the hex to be centered in viewport.</param>
/// <returns>Pixel coordinates in Client reference frame.</returns>
protected Point ScrollPositionToCenterOnHex(HexCoords coordsNewCenterHex)
{
return(Hexgrid.ScrollPositionToCenterOnHex(coordsNewCenterHex, VisibleRectangle));
}
/// <summary>Returns ScrollPosition that places given hex in the upper-Left of viewport.</summary>
/// <param name="coordsNewULHex"><c>HexCoords</c> for new upper-left hex</param>
/// <returns>Pixel coordinates in Client reference frame.</returns>
public Point HexCenterPoint(HexCoords coordsNewULHex)
{
return(Hexgrid.HexCenterPoint(coordsNewULHex));
}
/// <summary><c>HexCoords</c> for a selected hex.</summary>
/// <param name="point">Screen point specifying hex to be identified.</param>
/// <returns>Coordinates for a hex specified by a screen point.</returns>
/// <remarks>See "file://Documentation/HexGridAlgorithm.mht"</remarks>
public HexCoords GetHexCoords(Point point)
{
return(Hexgrid.GetHexCoords(point, new Size(AutoScrollPosition)));
}
