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ImportGen2Map: Fix imports of malformed maps.

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Fixes #21126
This commit is contained in:
Jakub Vesely
2023-10-23 19:32:13 +02:00
committed by Gustas
parent d1797a021f
commit 91802e6f10
3 changed files with 54 additions and 15 deletions
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37
OpenRA.Game/Map/Map.cs
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@@ -776,19 +776,10 @@ namespace OpenRA
if (Grid.MaximumTerrainHeight > 0)
{
// The minimap is drawn in cell space, so we need to
// unproject the PPos bounds to find the MPos boundaries.
// This matches the calculation in RadarWidget that is used ingame
for (var x = Bounds.Left; x < Bounds.Right; x++)
{
var allTop = Unproject(new PPos(x, Bounds.Top));
var allBottom = Unproject(new PPos(x, Bounds.Bottom));
if (allTop.Count > 0)
top = Math.Min(top, allTop.MinBy(uv => uv.V).V);
(top, bottom) = GetCellSpaceBounds();
if (allBottom.Count > 0)
bottom = Math.Max(bottom, allBottom.MaxBy(uv => uv.V).V);
}
if (top == int.MaxValue || bottom == int.MinValue)
throw new InvalidDataException("The map has invalid boundaries");
}
else
{
@@ -864,6 +855,28 @@ namespace OpenRA
return png.Save();
}
public (int Top, int Bottom) GetCellSpaceBounds()
{
var top = int.MaxValue;
var bottom = int.MinValue;
// The minimap is drawn in cell space, so we need to
// unproject the PPos bounds to find the MPos boundaries.
// This matches the calculation in RadarWidget that is used ingame
for (var x = Bounds.Left; x < Bounds.Right; x++)
{
var allTop = Unproject(new PPos(x, Bounds.Top));
var allBottom = Unproject(new PPos(x, Bounds.Bottom));
if (allTop.Count > 0)
top = Math.Min(top, allTop.MinBy(uv => uv.V).V);
if (allBottom.Count > 0)
bottom = Math.Max(bottom, allBottom.MaxBy(uv => uv.V).V);
}
return (top, bottom);
}
public bool Contains(CPos cell)
{
if (Grid.Type == MapGridType.RectangularIsometric)