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Account for ramps in terrain height calculations.

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This commit is contained in:
Paul Chote
2020-05-04 00:25:14 +01:00
committed by atlimit8
parent 5af12440ba
commit 626b40f31b
6 changed files with 48 additions and 17 deletions
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8
OpenRA.Game/Graphics/Viewport.cs
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@@ -262,11 +262,9 @@ namespace OpenRA.Graphics
var s = worldRenderer.ScreenPxPosition(p);
if (Math.Abs(s.X - world.X) <= tileSize.Width && Math.Abs(s.Y - world.Y) <= tileSize.Height)
{
var ramp = map.Ramp.Contains(uv) ? map.Ramp[uv] : 0;
var corners = map.Grid.Ramps[ramp].Corners;
var pos = map.CenterOfCell(uv.ToCPos(map));
var screen = corners.Select(c => worldRenderer.ScreenPxPosition(pos + c)).ToArray();
var ramp = map.Grid.Ramps[map.Ramp.Contains(uv) ? map.Ramp[uv] : 0];
var pos = map.CenterOfCell(uv.ToCPos(map)) - new WVec(0, 0, ramp.CenterHeightOffset);
var screen = ramp.Corners.Select(c => worldRenderer.ScreenPxPosition(pos + c)).ToArray();
if (screen.PolygonContains(world))
return uv.ToCPos(map);
}