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Relax screen clipping bounds.

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Fixes missing tiles in TS.
This commit is contained in:
Paul Chote
2015-06-07 16:24:47 +01:00
parent d21b63ca04
commit 486bf14669
2 changed files with 16 additions and 7 deletions
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18
OpenRA.Game/Graphics/Viewport.cs
View File

@@ -40,6 +40,7 @@ namespace OpenRA.Graphics
readonly Rectangle mapBounds;
readonly int maxGroundHeight;
readonly Size tileSize;
// Viewport geometry (world-px)
public int2 CenterLocation { get; private set; }
@@ -101,6 +102,7 @@ namespace OpenRA.Graphics
maxGroundHeight = wr.World.TileSet.MaxGroundHeight;
CenterLocation = (tl + br) / 2;
Zoom = Game.Settings.Graphics.PixelDouble ? 2 : 1;
tileSize = Game.ModData.Manifest.TileSize;
}
public CPos ViewToWorld(int2 view)
@@ -211,7 +213,10 @@ namespace OpenRA.Graphics
// Convert to screen coordinates
var tl = WorldToViewPx(worldRenderer.ScreenPxPosition(ctl - new WVec(0, 0, ctl.Z))).Clamp(ScreenClip);
var br = WorldToViewPx(worldRenderer.ScreenPxPosition(cbr - new WVec(0, 0, cbr.Z))).Clamp(ScreenClip);
return Rectangle.FromLTRB(tl.X, tl.Y, br.X, br.Y);
// Add an extra one cell fudge in each direction for safety
return Rectangle.FromLTRB(tl.X - tileSize.Width, tl.Y - tileSize.Height,
br.X + tileSize.Width, br.Y + tileSize.Height);
}
}
@@ -225,6 +230,11 @@ namespace OpenRA.Graphics
var wtl = worldRenderer.Position(TopLeft);
var wbr = worldRenderer.Position(BottomRight);
// Map editor shows the full map (including the area outside the regular bounds)
Func<MPos, MPos> clamp = map.Clamp;
if (worldRenderer.World.Type == WorldType.Editor)
clamp = map.MapTiles.Value.Clamp;
// Due to diamond tile staggering, we need to adjust the top-left bounds outwards by half a cell.
if (map.TileShape == TileShape.Diamond)
wtl -= new WVec(512, 512, 0);
@@ -234,11 +244,11 @@ namespace OpenRA.Graphics
var ctl = new MPos(wtl.X / 1024, wtl.Y / dy);
var cbr = new MPos(wbr.X / 1024, wbr.Y / dy);
var tl = map.Clamp(ctl.ToCPos(map));
var tl = clamp(ctl).ToCPos(map.TileShape);
// Also need to account for height of cells in rows below the bottom.
var heightPadding = map.TileShape == TileShape.Diamond ? 2 : 0;
var br = map.Clamp(new MPos(cbr.U, cbr.V + heightPadding + maxGroundHeight / 2).ToCPos(map));
var heightPadding = map.TileShape == TileShape.Diamond ? 3 : 0;
var br = clamp(new MPos(cbr.U, cbr.V + heightPadding + maxGroundHeight / 2 + 1)).ToCPos(map.TileShape);
cells = new CellRegion(map.TileShape, tl, br);
cellsDirty = false;