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Add MapGrid class

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MapGrid is a mod Manifest field which includes (and thus makes redundant) TileSize, TileShape, SubCells info and MaximumTerrainHeight.
This commit is contained in:
Pavel Penev
2015-09-14 01:55:00 +03:00
parent 699a7f8227
commit 642468ce0c
28 changed files with 164 additions and 157 deletions
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78
OpenRA.Game/Map/Map.cs
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@@ -151,8 +151,7 @@ namespace OpenRA
};
public const int MaxTilesInCircleRange = 50;
public readonly TileShape TileShape;
public readonly byte MaximumTerrainHeight;
public readonly MapGrid Grid;
[FieldLoader.Ignore] public readonly WVec[] SubCellOffsets;
public readonly SubCell DefaultSubCell;
@@ -275,7 +274,7 @@ namespace OpenRA
public Map(TileSet tileset, int width, int height)
{
var size = new Size(width, height);
var tileShape = Game.ModData.Manifest.TileShape;
Grid = Game.ModData.Manifest.Get<MapGrid>();
var tileRef = new TerrainTile(tileset.Templates.First().Key, (byte)0);
Title = "Name your map here";
@@ -287,29 +286,27 @@ namespace OpenRA
Videos = new MapVideos();
Options = new MapOptions();
MapResources = Exts.Lazy(() => new CellLayer<ResourceTile>(tileShape, size));
MapResources = Exts.Lazy(() => new CellLayer<ResourceTile>(Grid.Type, size));
MapTiles = Exts.Lazy(() =>
{
var ret = new CellLayer<TerrainTile>(tileShape, size);
var ret = new CellLayer<TerrainTile>(Grid.Type, size);
ret.Clear(tileRef);
if (MaximumTerrainHeight > 0)
if (Grid.MaximumTerrainHeight > 0)
ret.CellEntryChanged += UpdateProjection;
return ret;
});
MapHeight = Exts.Lazy(() =>
{
var ret = new CellLayer<byte>(tileShape, size);
var ret = new CellLayer<byte>(Grid.Type, size);
ret.Clear(0);
if (MaximumTerrainHeight > 0)
if (Grid.MaximumTerrainHeight > 0)
ret.CellEntryChanged += UpdateProjection;
return ret;
});
SpawnPoints = Exts.Lazy(() => new CPos[0]);
TileShape = tileShape;
MaximumTerrainHeight = Game.ModData.Manifest.MaximumTerrainHeight;
PostInit();
}
@@ -374,12 +371,11 @@ namespace OpenRA
MapResources = Exts.Lazy(LoadResourceTiles);
MapHeight = Exts.Lazy(LoadMapHeight);
TileShape = Game.ModData.Manifest.TileShape;
MaximumTerrainHeight = Game.ModData.Manifest.MaximumTerrainHeight;
Grid = Game.ModData.Manifest.Get<MapGrid>();
SubCellOffsets = Game.ModData.Manifest.SubCellOffsets;
SubCellOffsets = Grid.SubCellOffsets;
LastSubCell = (SubCell)(SubCellOffsets.Length - 1);
DefaultSubCell = (SubCell)Game.ModData.Manifest.SubCellDefaultIndex;
DefaultSubCell = (SubCell)Grid.SubCellDefaultIndex;
if (Container.Exists("map.png"))
using (var dataStream = Container.GetContent("map.png"))
@@ -417,7 +413,7 @@ namespace OpenRA
var tl = new MPos(0, 0).ToCPos(this);
var br = new MPos(MapSize.X - 1, MapSize.Y - 1).ToCPos(this);
AllCells = new CellRegion(TileShape, tl, br);
AllCells = new CellRegion(Grid.Type, tl, br);
var btl = new PPos(Bounds.Left, Bounds.Top);
var bbr = new PPos(Bounds.Right - 1, Bounds.Bottom - 1);
@@ -427,10 +423,10 @@ namespace OpenRA
foreach (var uv in AllCells.MapCoords)
CustomTerrain[uv] = byte.MaxValue;
var leftDelta = TileShape == TileShape.Diamond ? new WVec(-512, 0, 0) : new WVec(-512, -512, 0);
var topDelta = TileShape == TileShape.Diamond ? new WVec(0, -512, 0) : new WVec(512, -512, 0);
var rightDelta = TileShape == TileShape.Diamond ? new WVec(512, 0, 0) : new WVec(512, 512, 0);
var bottomDelta = TileShape == TileShape.Diamond ? new WVec(0, 512, 0) : new WVec(-512, 512, 0);
var leftDelta = Grid.Type == TileShape.Diamond ? new WVec(-512, 0, 0) : new WVec(-512, -512, 0);
var topDelta = Grid.Type == TileShape.Diamond ? new WVec(0, -512, 0) : new WVec(512, -512, 0);
var rightDelta = Grid.Type == TileShape.Diamond ? new WVec(512, 0, 0) : new WVec(512, 512, 0);
var bottomDelta = Grid.Type == TileShape.Diamond ? new WVec(0, 512, 0) : new WVec(-512, 512, 0);
CellCorners = CellCornerHalfHeights.Select(ramp => new WVec[]
{
leftDelta + new WVec(0, 0, 512 * ramp[0]),
@@ -453,7 +449,7 @@ namespace OpenRA
// Initialize collections
foreach (var cell in AllCells)
{
var uv = cell.ToMPos(TileShape);
var uv = cell.ToMPos(Grid.Type);
cellProjection[uv] = new PPos[0];
inverseCellProjection[uv] = new List<MPos>();
}
@@ -467,9 +463,9 @@ namespace OpenRA
{
MPos uv;
if (MaximumTerrainHeight == 0)
if (Grid.MaximumTerrainHeight == 0)
{
uv = cell.ToMPos(TileShape);
uv = cell.ToMPos(Grid.Type);
cellProjection[cell] = new[] { (PPos)uv };
var inverse = inverseCellProjection[uv];
inverse.Clear();
@@ -480,7 +476,7 @@ namespace OpenRA
if (!initializedCellProjection)
InitializeCellProjection();
uv = cell.ToMPos(TileShape);
uv = cell.ToMPos(Grid.Type);
// Remove old reverse projection
foreach (var puv in cellProjection[uv])
@@ -635,7 +631,7 @@ namespace OpenRA
}
}
if (MaximumTerrainHeight > 0)
if (Grid.MaximumTerrainHeight > 0)
tiles.CellEntryChanged += UpdateProjection;
return tiles;
@@ -652,11 +648,11 @@ namespace OpenRA
s.Position = header.HeightsOffset;
for (var i = 0; i < MapSize.X; i++)
for (var j = 0; j < MapSize.Y; j++)
tiles[new MPos(i, j)] = s.ReadUInt8().Clamp((byte)0, MaximumTerrainHeight);
tiles[new MPos(i, j)] = s.ReadUInt8().Clamp((byte)0, Grid.MaximumTerrainHeight);
}
}
if (MaximumTerrainHeight > 0)
if (Grid.MaximumTerrainHeight > 0)
tiles.CellEntryChanged += UpdateProjection;
return tiles;
@@ -701,8 +697,8 @@ namespace OpenRA
// Data offsets
var tilesOffset = 17;
var heightsOffset = MaximumTerrainHeight > 0 ? 3 * MapSize.X * MapSize.Y + 17 : 0;
var resourcesOffset = (MaximumTerrainHeight > 0 ? 4 : 3) * MapSize.X * MapSize.Y + 17;
var heightsOffset = Grid.MaximumTerrainHeight > 0 ? 3 * MapSize.X * MapSize.Y + 17 : 0;
var resourcesOffset = (Grid.MaximumTerrainHeight > 0 ? 4 : 3) * MapSize.X * MapSize.Y + 17;
writer.Write((uint)tilesOffset);
writer.Write((uint)heightsOffset);
@@ -751,7 +747,7 @@ namespace OpenRA
// .ToMPos() returns the same result if the X and Y coordinates
// are switched. X < Y is invalid in the Diamond coordinate system,
// so we pre-filter these to avoid returning the wrong result
if (TileShape == TileShape.Diamond && cell.X < cell.Y)
if (Grid.Type == TileShape.Diamond && cell.X < cell.Y)
return false;
return Contains(cell.ToMPos(this));
@@ -767,7 +763,7 @@ namespace OpenRA
bool ContainsAllProjectedCellsCovering(MPos uv)
{
if (MaximumTerrainHeight == 0)
if (Grid.MaximumTerrainHeight == 0)
return Contains((PPos)uv);
foreach (var puv in ProjectedCellsCovering(uv))
@@ -783,7 +779,7 @@ namespace OpenRA
public WPos CenterOfCell(CPos cell)
{
if (TileShape == TileShape.Rectangle)
if (Grid.Type == TileShape.Rectangle)
return new WPos(1024 * cell.X + 512, 1024 * cell.Y + 512, 0);
// Convert from diamond cell position (x, y) to world position (u, v):
@@ -815,7 +811,7 @@ namespace OpenRA
public CPos CellContaining(WPos pos)
{
if (TileShape == TileShape.Rectangle)
if (Grid.Type == TileShape.Rectangle)
return new CPos(pos.X / 1024, pos.Y / 1024);
// Convert from world position to diamond cell position:
@@ -834,7 +830,7 @@ namespace OpenRA
public PPos ProjectedCellCovering(WPos pos)
{
var projectedPos = pos - new WVec(0, pos.Z, pos.Z);
return (PPos)CellContaining(projectedPos).ToMPos(TileShape);
return (PPos)CellContaining(projectedPos).ToMPos(Grid.Type);
}
static readonly PPos[] NoProjectedCells = { };
@@ -881,7 +877,7 @@ namespace OpenRA
var tl = new MPos(0, 0).ToCPos(this);
var br = new MPos(MapSize.X - 1, MapSize.Y - 1).ToCPos(this);
AllCells = new CellRegion(TileShape, tl, br);
AllCells = new CellRegion(Grid.Type, tl, br);
}
public void SetBounds(PPos tl, PPos br)
@@ -896,7 +892,7 @@ namespace OpenRA
// for diamond cells.
var wtop = tl.V * 1024;
var wbottom = (br.V + 1) * 1024;
if (TileShape == TileShape.Diamond)
if (Grid.Type == TileShape.Diamond)
{
wtop /= 2;
wbottom /= 2;
@@ -995,7 +991,7 @@ namespace OpenRA
public MPos Clamp(MPos uv)
{
if (MaximumTerrainHeight == 0)
if (Grid.MaximumTerrainHeight == 0)
return (MPos)Clamp((PPos)uv);
// Already in bounds, so don't need to do anything.
@@ -1030,7 +1026,7 @@ namespace OpenRA
if (!unProjected.Any())
{
// Adjust V until we find a cell that works
for (var x = 2; x <= 2 * MaximumTerrainHeight; x++)
for (var x = 2; x <= 2 * Grid.MaximumTerrainHeight; x++)
{
var dv = ((x & 1) == 1 ? 1 : -1) * x / 2;
var test = new PPos(projected.U, projected.V + dv);
@@ -1070,12 +1066,12 @@ namespace OpenRA
cells = Unproject(new PPos(u, v));
} while (!cells.Any());
return cells.Random(rand).ToCPos(TileShape);
return cells.Random(rand).ToCPos(Grid.Type);
}
public CPos ChooseClosestEdgeCell(CPos cell)
{
return ChooseClosestEdgeCell(cell.ToMPos(TileShape)).ToCPos(TileShape);
return ChooseClosestEdgeCell(cell.ToMPos(Grid.Type)).ToCPos(Grid.Type);
}
public MPos ChooseClosestEdgeCell(MPos uv)
@@ -1101,7 +1097,7 @@ namespace OpenRA
if (!unProjected.Any())
{
// Adjust V until we find a cell that works
for (var x = 2; x <= 2 * MaximumTerrainHeight; x++)
for (var x = 2; x <= 2 * Grid.MaximumTerrainHeight; x++)
{
var dv = ((x & 1) == 1 ? 1 : -1) * x / 2;
var test = new PPos(edge.U, edge.V + dv);
@@ -1137,7 +1133,7 @@ namespace OpenRA
cells = Unproject(new PPos(u, v));
} while (!cells.Any());
return cells.Random(rand).ToCPos(TileShape);
return cells.Random(rand).ToCPos(Grid.Type);
}
public WDist DistanceToEdge(WPos pos, WVec dir)