/// <summary>Scans the map in chunks, evaluating all actors in each.</summary>
CPos?FindCoarseAttackLocationToSupportPower(SupportPowerInstance readyPower)
{
CPos?bestLocation = null;
var bestAttractiveness = 0;
var powerDecision = powerDecisions[readyPower.Info.OrderName];
if (powerDecision == null)
{
AIUtils.BotDebug("Bot Bug: FindAttackLocationToSupportPower, couldn't find powerDecision for {0}", readyPower.Info.OrderName);
return(null);
}
var map = world.Map;
var checkRadius = powerDecision.CoarseScanRadius;
for (var i = 0; i < map.MapSize.X; i += checkRadius)
{
for (var j = 0; j < map.MapSize.Y; j += checkRadius)
{
var tl = new MPos(i, j);
var br = new MPos(i + checkRadius, j + checkRadius);
var region = new CellRegion(map.Grid.Type, tl, br);
// HACK: The AI code should not be messing with raw coordinate transformations
var wtl = world.Map.CenterOfCell(tl.ToCPos(map));
var wbr = world.Map.CenterOfCell(br.ToCPos(map));
var targets = world.ActorMap.ActorsInBox(wtl, wbr);
var frozenTargets = player.FrozenActorLayer != null?player.FrozenActorLayer.FrozenActorsInRegion(region) : Enumerable.Empty <FrozenActor>();
var consideredAttractiveness = powerDecision.GetAttractiveness(targets, player) + powerDecision.GetAttractiveness(frozenTargets, player);
if (consideredAttractiveness <= bestAttractiveness || consideredAttractiveness < powerDecision.MinimumAttractiveness)
{
continue;
}
bestAttractiveness = consideredAttractiveness;
bestLocation = new MPos(i, j).ToCPos(map);
}
}
return(bestLocation);
}
static void ReadTiles(Map map, IniFile file, int2 fullSize)
{
var terrainInfo = (ITemplatedTerrainInfo)Game.ModData.DefaultTerrainInfo[map.Tileset];
var mapSection = file.GetSection("IsoMapPack5");
var data = Convert.FromBase64String(mapSection.Aggregate(string.Empty, (a, b) => a + b.Value));
var cells = (fullSize.X * 2 - 1) * fullSize.Y;
var lzoPackSize = cells * 11 + 4; // last 4 bytes contains a lzo pack header saying no more data is left
var isoMapPack = new byte[lzoPackSize];
UnpackLZO(data, isoMapPack);
var mf = new MemoryStream(isoMapPack);
for (var i = 0; i < cells; i++)
{
var rx = mf.ReadUInt16();
var ry = mf.ReadUInt16();
var tilenum = mf.ReadUInt16();
/*var zero1 = */ mf.ReadInt16();
var subtile = mf.ReadUInt8();
var z = mf.ReadUInt8();
/*var zero2 = */ mf.ReadUInt8();
var dx = rx - ry + fullSize.X - 1;
var dy = rx + ry - fullSize.X - 1;
var mapCell = new MPos(dx / 2, dy);
var cell = mapCell.ToCPos(map);
if (map.Tiles.Contains(cell))
{
if (!terrainInfo.Templates.ContainsKey(tilenum))
{
tilenum = subtile = 0;
}
map.Tiles[cell] = new TerrainTile(tilenum, subtile);
map.Height[cell] = z;
}
}
}
void UpdateTint(MPos uv)
{
var offset = rowStride * uv.V + 6 * uv.U;
if (ignoreTint[offset])
{
var noTint = float3.Ones;
for (var i = 0; i < 6; i++)
{
var v = vertices[offset + i];
vertices[offset + i] = new Vertex(v.X, v.Y, v.Z, v.S, v.T, v.U, v.V, palette.TextureIndex, v.C, noTint);
}
return;
}
// Allow the terrain tint to vary linearly across the cell to smooth out the staircase effect
// This is done by sampling the lighting the corners of the sprite, even though those pixels are
// transparent for isometric tiles
var tl = worldRenderer.TerrainLighting;
var pos = map.CenterOfCell(uv.ToCPos(map));
var step = map.Grid.Type == MapGridType.RectangularIsometric ? 724 : 512;
var weights = new[]
{
tl.TintAt(pos + new WVec(-step, -step, 0)),
tl.TintAt(pos + new WVec(step, -step, 0)),
tl.TintAt(pos + new WVec(step, step, 0)),
tl.TintAt(pos + new WVec(-step, step, 0))
};
// Apply tint directly to the underlying vertices
// This saves us from having to re-query the sprite information, which has not changed
for (var i = 0; i < 6; i++)
{
var v = vertices[offset + i];
vertices[offset + i] = new Vertex(v.X, v.Y, v.Z, v.S, v.T, v.U, v.V, palette.TextureIndex, v.C, weights[CornerVertexMap[i]]);
}
dirtyRows.Add(uv.V);
}
CellRegion CalculateVisibleCells(bool insideBounds)
{
var map = worldRenderer.World.Map;
// Calculate the viewport corners in "projected wpos" (at ground level), and
// this to an equivalent projected cell for the two corners
var tl = map.CellContaining(worldRenderer.ProjectedPosition(TopLeft)).ToMPos(map);
var br = map.CellContaining(worldRenderer.ProjectedPosition(BottomRight)).ToMPos(map);
// Diamond tile shapes don't have straight edges, and so we need
// an additional cell margin to include the cells that are half
// visible on each edge.
if (map.TileShape == TileShape.Diamond)
{
tl = new MPos(tl.U - 1, tl.V - 1);
br = new MPos(br.U + 1, br.V + 1);
}
// Clamp to the visible map bounds, if requested
if (insideBounds)
{
tl = map.Clamp(tl);
br = map.Clamp(br);
}
// Cells can be pushed up from below if they have non-zero height.
// Each height step is equivalent to 512 WDist units, which is
// one MPos step for diamond cells, but only half a MPos step
// for classic cells. Doh!
var heightOffset = map.TileShape == TileShape.Diamond ? map.MaximumTerrainHeight : map.MaximumTerrainHeight / 2;
br = new MPos(br.U, br.V + heightOffset);
// Finally, make sure that this region doesn't extend outside the map area.
tl = map.MapHeight.Value.Clamp(tl);
br = map.MapHeight.Value.Clamp(br);
return(new CellRegion(map.TileShape, tl.ToCPos(map), br.ToCPos(map)));
}
public void WorldLoaded(World w, WorldRenderer wr)
{
/* based on SmudgeLayer.cs */
var first = sideSprites.First().Value.First();
var sheet = first.Sheet;
if (sideSprites.Values.Any(sprites => sprites.Any(s => s.Sheet != sheet)))
throw new InvalidDataException("Resource sprites span multiple sheets. Try loading their sequences earlier.");
var blendMode = first.BlendMode;
if (sideSprites.Values.Any(sprites => sprites.Any(s => s.BlendMode != blendMode)))
throw new InvalidDataException("Smudges specify different blend modes. "
+ "Try using different smudge types for smudges that use different blend modes.");
render = new TerrainSpriteLayer(w, wr, sheet, blendMode, wr.Palette(Info.Palette), wr.World.Type != WorldType.Editor);
var tilesLayer = w.Map.Tiles;
for (var v = 0; v < tilesLayer.Size.Height; v++)
{
for (var u = 0; u < tilesLayer.Size.Width; u++)
{
var mpos = new MPos(u, v);
var tile = tilesLayer[mpos];
if (tile.Type == 143)
{
ClearSides clear = ClearSides.None;
if (u > 0)
{
var leftPos = new MPos(u - 1, v);
var leftTile = tilesLayer[leftPos];
if (!(leftTile.Type >= 126 && leftTile.Type <= 143) &&
!(leftTile.Type >= 160 && leftTile.Type <= 175))
{
clear |= ClearSides.Left;
}
}
if (v > 0)
{
var topPos = new MPos(u, v - 1);
var topTile = tilesLayer[topPos];
if (!(topTile.Type >= 126 && topTile.Type <= 143) &&
!(topTile.Type >= 160 && topTile.Type <= 175))
{
clear |= ClearSides.Top;
}
}
if (u < tilesLayer.Size.Width - 1)
{
var rightPos = new MPos(u + 1, v);
var rightTile = tilesLayer[rightPos];
if (!(rightTile.Type >= 126 && rightTile.Type <= 143) &&
!(rightTile.Type >= 160 && rightTile.Type <= 175))
{
clear |= ClearSides.Right;
}
}
if (v < tilesLayer.Size.Height - 1)
{
var bottomPos = new MPos(u, v + 1);
var bottomTile = tilesLayer[bottomPos];
if (!(bottomTile.Type >= 126 && bottomTile.Type <= 143) &&
!(bottomTile.Type >= 160 && bottomTile.Type <= 175))
{
clear |= ClearSides.Bottom;
}
}
if (clear != ClearSides.None)
{
CPos cpos = mpos.ToCPos(w.Map);
Sprite sprite = sideSprites["rock"][SpriteMap[clear]];
render.Update(cpos, sprite);
}
}
if (tile.Type == 175)
{
ClearSides clear = ClearSides.None;
if (u > 0)
{
var leftPos = new MPos(u - 1, v);
var leftTile = tilesLayer[leftPos];
if (!(leftTile.Type >= 160 && leftTile.Type <= 175))
{
clear |= ClearSides.Left;
}
}
if (v > 0)
{
var topPos = new MPos(u, v - 1);
var topTile = tilesLayer[topPos];
if (!(topTile.Type >= 160 && topTile.Type <= 175))
{
clear |= ClearSides.Top;
}
}
if (u < tilesLayer.Size.Width - 1)
{
var rightPos = new MPos(u + 1, v);
var rightTile = tilesLayer[rightPos];
if (!(rightTile.Type >= 160 && rightTile.Type <= 175))
{
clear |= ClearSides.Right;
}
}
if (v < tilesLayer.Size.Height - 1)
{
var bottomPos = new MPos(u, v + 1);
var bottomTile = tilesLayer[bottomPos];
if (!(bottomTile.Type >= 160 && bottomTile.Type <= 175))
{
clear |= ClearSides.Bottom;
}
}
if (clear != ClearSides.None)
{
CPos cpos = mpos.ToCPos(w.Map);
Sprite sprite = sideSprites["rough"][SpriteMap[clear]];
render.Update(cpos, sprite);
}
}
if (tile.Type == 159)
{
ClearSides clear = ClearSides.None;
if (u > 0)
{
var leftPos = new MPos(u - 1, v);
var leftTile = tilesLayer[leftPos];
if (!(leftTile.Type >= 144 && leftTile.Type <= 159))
{
clear |= ClearSides.Left;
}
}
if (v > 0)
{
var topPos = new MPos(u, v - 1);
var topTile = tilesLayer[topPos];
if (!(topTile.Type >= 144 && topTile.Type <= 159))
{
clear |= ClearSides.Top;
}
}
if (u < tilesLayer.Size.Width - 1)
{
var rightPos = new MPos(u + 1, v);
var rightTile = tilesLayer[rightPos];
if (!(rightTile.Type >= 144 && rightTile.Type <= 159))
{
clear |= ClearSides.Right;
}
}
if (v < tilesLayer.Size.Height - 1)
{
var bottomPos = new MPos(u, v + 1);
var bottomTile = tilesLayer[bottomPos];
if (!(bottomTile.Type >= 144 && bottomTile.Type <= 159))
{
clear |= ClearSides.Bottom;
}
}
if (clear != ClearSides.None)
{
CPos cpos = mpos.ToCPos(w.Map);
Sprite sprite = sideSprites["dune"][SpriteMap[clear]];
render.Update(cpos, sprite);
}
}
}
}
}
static void ReadOverlay(Map map, IniFile file, int2 fullSize)
{
var overlaySection = file.GetSection("OverlayPack");
var overlayCompressed = Convert.FromBase64String(overlaySection.Aggregate(string.Empty, (a, b) => a + b.Value));
var overlayPack = new byte[1 << 18];
var temp = new byte[1 << 18];
UnpackLCW(overlayCompressed, overlayPack, temp);
var overlayDataSection = file.GetSection("OverlayDataPack");
var overlayDataCompressed = Convert.FromBase64String(overlayDataSection.Aggregate(string.Empty, (a, b) => a + b.Value));
var overlayDataPack = new byte[1 << 18];
UnpackLCW(overlayDataCompressed, overlayDataPack, temp);
for (var y = 0; y < fullSize.Y; y++)
{
for (var x = fullSize.X * 2 - 2; x >= 0; x--)
{
var dx = (ushort)x;
var dy = (ushort)(y * 2 + x % 2);
var uv = new MPos(dx / 2, dy);
var rx = (ushort)((dx + dy) / 2 + 1);
var ry = (ushort)(dy - rx + fullSize.X + 1);
if (!map.Resources.Contains(uv))
{
continue;
}
var idx = rx + 512 * ry;
var overlayType = overlayPack[idx];
if (overlayType == 0xFF)
{
continue;
}
string actorType;
if (OverlayToActor.TryGetValue(overlayType, out actorType))
{
var ar = new ActorReference(actorType)
{
new LocationInit(uv.ToCPos(map)),
new OwnerInit("Neutral")
};
map.ActorDefinitions.Add(new MiniYamlNode("Actor" + map.ActorDefinitions.Count, ar.Save()));
continue;
}
var resourceType = ResourceFromOverlay
.Where(kv => kv.Value.Contains(overlayType))
.Select(kv => kv.Key)
.FirstOrDefault();
if (resourceType != 0)
{
map.Resources[uv] = new ResourceTile(resourceType, overlayDataPack[idx]);
continue;
}
Console.WriteLine("{0} unknown overlay {1}", uv, overlayType);
}
}
}
public void WorldLoaded(World w, WorldRenderer wr)
{
/* based on SmudgeLayer.cs */
var first = sideSprites.First().Value.First();
var sheet = first.Sheet;
if (sideSprites.Values.Any(sprites => sprites.Any(s => s.Sheet != sheet)))
{
throw new InvalidDataException("Resource sprites span multiple sheets. Try loading their sequences earlier.");
}
var blendMode = first.BlendMode;
if (sideSprites.Values.Any(sprites => sprites.Any(s => s.BlendMode != blendMode)))
{
throw new InvalidDataException("Smudges specify different blend modes. "
+ "Try using different smudge types for smudges that use different blend modes.");
}
render = new TerrainSpriteLayer(w, wr, sheet, blendMode, wr.Palette(Info.Palette), wr.World.Type != WorldType.Editor);
var tilesLayer = w.Map.Tiles;
for (var v = 0; v < tilesLayer.Size.Height; v++)
{
for (var u = 0; u < tilesLayer.Size.Width; u++)
{
var pos = new MPos(u, v);
var tile = tilesLayer[pos];
if (tile.Type == D2MapUtils.RockTile)
{
var index = D2MapUtils.SmoothIndexForPos(tilesLayer, pos);
if (index != 15)
{
CPos cpos = pos.ToCPos(w.Map);
Sprite sprite = sideSprites["rock"][index];
render.Update(cpos, sprite);
}
}
if (tile.Type == D2MapUtils.DuneTile)
{
var index = D2MapUtils.SmoothIndexForPos(tilesLayer, pos);
if (index != 15)
{
CPos cpos = pos.ToCPos(w.Map);
Sprite sprite = sideSprites["dune"][index];
render.Update(cpos, sprite);
}
}
if (tile.Type == D2MapUtils.RoughTile)
{
var index = D2MapUtils.SmoothIndexForPos(tilesLayer, pos);
if (index != 15)
{
CPos cpos = pos.ToCPos(w.Map);
Sprite sprite = sideSprites["rough"][index];
render.Update(cpos, sprite);
}
}
}
}
}
CellRegion CalculateVisibleCells(bool insideBounds)
{
var map = worldRenderer.World.Map;
// Calculate the viewport corners in "projected wpos" (at ground level), and
// this to an equivalent projected cell for the two corners
var tl = map.CellContaining(worldRenderer.ProjectedPosition(TopLeft)).ToMPos(map);
var br = map.CellContaining(worldRenderer.ProjectedPosition(BottomRight)).ToMPos(map);
// Diamond tile shapes don't have straight edges, and so we need
// an additional cell margin to include the cells that are half
// visible on each edge.
if (map.TileShape == TileShape.Diamond)
{
tl = new MPos(tl.U - 1, tl.V - 1);
br = new MPos(br.U + 1, br.V + 1);
}
// Clamp to the visible map bounds, if requested
if (insideBounds)
{
tl = map.Clamp(tl);
br = map.Clamp(br);
}
// Cells can be pushed up from below if they have non-zero height.
// Each height step is equivalent to 512 WDist units, which is
// one MPos step for diamond cells, but only half a MPos step
// for classic cells. Doh!
var heightOffset = map.TileShape == TileShape.Diamond ? map.MaximumTerrainHeight : map.MaximumTerrainHeight / 2;
br = new MPos(br.U, br.V + heightOffset);
// Finally, make sure that this region doesn't extend outside the map area.
tl = map.MapHeight.Value.Clamp(tl);
br = map.MapHeight.Value.Clamp(br);
return new CellRegion(map.TileShape, tl.ToCPos(map), br.ToCPos(map));
}
static void ReadTiles(Map map, IniFile file, int2 fullSize)
{
var tileset = Game.ModData.DefaultTileSets[map.Tileset];
var mapSection = file.GetSection("IsoMapPack5");
var data = Convert.FromBase64String(mapSection.Aggregate(string.Empty, (a, b) => a + b.Value));
int cells = (fullSize.X * 2 - 1) * fullSize.Y;
int lzoPackSize = cells * 11 + 4; // last 4 bytes contains a lzo pack header saying no more data is left
var isoMapPack = new byte[lzoPackSize];
UnpackLZO(data, isoMapPack);
var mf = new MemoryStream(isoMapPack);
for (var i = 0; i < cells; i++)
{
var rx = mf.ReadUInt16();
var ry = mf.ReadUInt16();
var tilenum = mf.ReadUInt16();
/*var zero1 = */mf.ReadInt16();
var subtile = mf.ReadUInt8();
var z = mf.ReadUInt8();
/*var zero2 = */mf.ReadUInt8();
int dx = rx - ry + fullSize.X - 1;
int dy = rx + ry - fullSize.X - 1;
var mapCell = new MPos(dx / 2, dy);
var cell = mapCell.ToCPos(map);
if (map.Tiles.Contains(cell))
{
if (!tileset.Templates.ContainsKey(tilenum))
tilenum = subtile = 0;
map.Tiles[cell] = new TerrainTile(tilenum, subtile);
map.Height[cell] = z;
}
}
}
public void SetBounds(MPos tl, MPos br)
{
// The tl and br coordinates are inclusive, but the Rectangle
// is exclusive. Pad the right and bottom edges to match.
Bounds = Rectangle.FromLTRB(tl.U, tl.V, br.U + 1, br.V + 1);
CellsInsideBounds = new CellRegion(TileShape, tl.ToCPos(this), br.ToCPos(this));
// Directly calculate the projected map corners in world units avoiding unnecessary
// conversions. This abuses the definition that the width of the cell is always
// 1024 units, and that the height of two rows is 2048 for classic cells and 1024
// for diamond cells.
var wtop = tl.V * 1024;
var wbottom = (br.V + 1) * 1024;
if (TileShape == TileShape.Diamond)
{
wtop /= 2;
wbottom /= 2;
}
ProjectedTopLeft = new WPos(tl.U * 1024, wtop, 0);
ProjectedBottomRight = new WPos(br.U * 1024 - 1, wbottom - 1, 0);
}
void PreSpawnClouds(World world)
{
var facing = 256 * info.WindDirection / 32;
var delta = new WVec(0, -1024, 0).Rotate(WRot.FromFacing(facing));
/*
* The following codes find the middle point in map. Because clouds must
* start from an edge to another edge, the paths of clouds
* which contain this point will always be the longest path no matter the direction,
* as long as the map is a symmetrical shape.
*
* For example, the middle point in map is "@", @ is (u = X/2, v = Y/2)
* You can imagine any wind direction with all edges clouds possibly spawn.
*
* ____X____
* | |
* | |
* | @ Y
* | |
* |_______|
*
* By using this longest path, we can figure out the number of clouds should
* spawn when a certain cloud completely goes over a longest path, which should be
* neither too little nor too big compared with the clouds per map-cell later
* spawned by `SpawnCloud`.
*/
var middlePoint = new MPos(world.Map.MapSize.X / 2, world.Map.MapSize.Y / 2);
var middlePointTarget = world.Map.CenterOfCell(middlePoint.ToCPos(world.Map));
// lDistance and averageSpeed used are for loop condition below.
var longestCloudDistance = System.Math.Abs(
(world.Map.DistanceToEdge(middlePointTarget, -delta) + info.Cordon).Length
+ (world.Map.DistanceToEdge(middlePointTarget, delta) + info.Cordon).Length);
var averageCloudSpeed = System.Math.Abs((int)info.Speed.Average(s => s.Length));
var stepPerSpawn = averageCloudSpeed * info.SpawnInterval;
var stepPerSpawnVector = stepPerSpawn * delta / 1024;
/*
* Spawn clouds.
*
* Try to make clouds spawning cover the entire map, meanwhile
* with some randomization. Choose random spawning point and
* find startEdge, then add offset to let they go further to cover
* the map. The offset will be increased to simulate the movement
* the cloud would have made otherwise.
*/
var offset = WVec.Zero;
while (longestCloudDistance > 0)
{
var position = world.Map.ChooseRandomCell(world.SharedRandom);
var target = world.Map.CenterOfCell(position) + new WVec(0, 0, info.CruiseAltitude.Length);
var startEdge = target - (world.Map.DistanceToEdge(target, -delta) + info.Cordon).Length * delta / 1024;
startEdge += offset;
var finishEdge = target + (world.Map.DistanceToEdge(target, delta) + info.Cordon).Length * delta / 1024;
var animation = new Animation(world, info.Image, () => WAngle.FromFacing(facing));
animation.PlayRepeating(info.Sequences.Random(world.SharedRandom));
world.AddFrameEndTask(w => w.Add(new Cloud(world, animation, startEdge, finishEdge, facing, info)));
offset += stepPerSpawnVector;
longestCloudDistance -= stepPerSpawn;
}
}
public void Resize(int width, int height)
{
var oldMapTiles = Tiles;
var oldMapResources = Resources;
var oldMapHeight = Height;
var newSize = new Size(width, height);
Tiles = CellLayer.Resize(oldMapTiles, newSize, oldMapTiles[MPos.Zero]);
Resources = CellLayer.Resize(oldMapResources, newSize, oldMapResources[MPos.Zero]);
Height = CellLayer.Resize(oldMapHeight, newSize, oldMapHeight[MPos.Zero]);
MapSize = new int2(newSize);
var tl = new MPos(0, 0);
var br = new MPos(MapSize.X - 1, MapSize.Y - 1);
AllCells = new CellRegion(Grid.Type, tl.ToCPos(this), br.ToCPos(this));
SetBounds(new PPos(tl.U + 1, tl.V + 1), new PPos(br.U - 1, br.V - 1));
}
static void ReadOverlay(Map map, IniFile file, int2 fullSize)
{
var overlaySection = file.GetSection("OverlayPack");
var overlayCompressed = Convert.FromBase64String(overlaySection.Aggregate(string.Empty, (a, b) => a + b.Value));
var overlayPack = new byte[1 << 18];
var temp = new byte[1 << 18];
UnpackLCW(overlayCompressed, overlayPack, temp);
var overlayDataSection = file.GetSection("OverlayDataPack");
var overlayDataCompressed = Convert.FromBase64String(overlayDataSection.Aggregate(string.Empty, (a, b) => a + b.Value));
var overlayDataPack = new byte[1 << 18];
UnpackLCW(overlayDataCompressed, overlayDataPack, temp);
for (var y = 0; y < fullSize.Y; y++)
{
for (var x = fullSize.X * 2 - 2; x >= 0; x--)
{
var dx = (ushort)x;
var dy = (ushort)(y * 2 + x % 2);
var uv = new MPos(dx / 2, dy);
var rx = (ushort)((dx + dy) / 2 + 1);
var ry = (ushort)(dy - rx + fullSize.X + 1);
if (!map.Resources.Contains(uv))
continue;
var idx = rx + 512 * ry;
var overlayType = overlayPack[idx];
if (overlayType == 0xFF)
continue;
string actorType;
if (OverlayToActor.TryGetValue(overlayType, out actorType))
{
var ar = new ActorReference(actorType)
{
new LocationInit(uv.ToCPos(map)),
new OwnerInit("Neutral")
};
map.ActorDefinitions.Add(new MiniYamlNode("Actor" + map.ActorDefinitions.Count, ar.Save()));
continue;
}
var resourceType = ResourceFromOverlay
.Where(kv => kv.Value.Contains(overlayType))
.Select(kv => kv.Key)
.FirstOrDefault();
if (resourceType != 0)
{
map.Resources[uv] = new ResourceTile(resourceType, overlayDataPack[idx]);
continue;
}
Console.WriteLine("{0} unknown overlay {1}", uv, overlayType);
}
}
}
Edges GetEdges(MPos uv, Func<MPos, bool> isVisible)
{
if (!isVisible(uv))
return notVisibleEdges;
var cell = uv.ToCPos(map);
// If a side is shrouded then we also count the corners.
var edge = Edges.None;
if (!isVisible((cell + new CVec(0, -1)).ToMPos(map))) edge |= Edges.Top;
if (!isVisible((cell + new CVec(1, 0)).ToMPos(map))) edge |= Edges.Right;
if (!isVisible((cell + new CVec(0, 1)).ToMPos(map))) edge |= Edges.Bottom;
if (!isVisible((cell + new CVec(-1, 0)).ToMPos(map))) edge |= Edges.Left;
var ucorner = edge & Edges.AllCorners;
if (!isVisible((cell + new CVec(-1, -1)).ToMPos(map))) edge |= Edges.TopLeft;
if (!isVisible((cell + new CVec(1, -1)).ToMPos(map))) edge |= Edges.TopRight;
if (!isVisible((cell + new CVec(1, 1)).ToMPos(map))) edge |= Edges.BottomRight;
if (!isVisible((cell + new CVec(-1, 1)).ToMPos(map))) edge |= Edges.BottomLeft;
// RA provides a set of frames for tiles with shrouded
// corners but unshrouded edges. We want to detect this
// situation without breaking the edge -> corner enabling
// in other combinations. The XOR turns off the corner
// bits that are enabled twice, which gives the behavior
// we want here.
return info.UseExtendedIndex ? edge ^ ucorner : edge & Edges.AllCorners;
}
public void WorldLoaded(World w, WorldRenderer wr)
{
/* based on SmudgeLayer.cs */
var first = sideSprites.First().Value.First();
var sheet = first.Sheet;
if (sideSprites.Values.Any(sprites => sprites.Any(s => s.Sheet != sheet)))
{
throw new InvalidDataException("Resource sprites span multiple sheets. Try loading their sequences earlier.");
}
var blendMode = first.BlendMode;
if (sideSprites.Values.Any(sprites => sprites.Any(s => s.BlendMode != blendMode)))
{
throw new InvalidDataException("Smudges specify different blend modes. "
+ "Try using different smudge types for smudges that use different blend modes.");
}
render = new TerrainSpriteLayer(w, wr, sheet, blendMode, wr.Palette(Info.Palette), wr.World.Type != WorldType.Editor);
var tilesLayer = w.Map.Tiles;
for (var v = 0; v < tilesLayer.Size.Height; v++)
{
for (var u = 0; u < tilesLayer.Size.Width; u++)
{
var mpos = new MPos(u, v);
var tile = tilesLayer[mpos];
if (tile.Type == 143)
{
ClearSides clear = ClearSides.None;
if (u > 0)
{
var leftPos = new MPos(u - 1, v);
var leftTile = tilesLayer[leftPos];
if (!(leftTile.Type >= 126 && leftTile.Type <= 143) &&
!(leftTile.Type >= 160 && leftTile.Type <= 175))
{
clear |= ClearSides.Left;
}
}
if (v > 0)
{
var topPos = new MPos(u, v - 1);
var topTile = tilesLayer[topPos];
if (!(topTile.Type >= 126 && topTile.Type <= 143) &&
!(topTile.Type >= 160 && topTile.Type <= 175))
{
clear |= ClearSides.Top;
}
}
if (u < tilesLayer.Size.Width - 1)
{
var rightPos = new MPos(u + 1, v);
var rightTile = tilesLayer[rightPos];
if (!(rightTile.Type >= 126 && rightTile.Type <= 143) &&
!(rightTile.Type >= 160 && rightTile.Type <= 175))
{
clear |= ClearSides.Right;
}
}
if (v < tilesLayer.Size.Height - 1)
{
var bottomPos = new MPos(u, v + 1);
var bottomTile = tilesLayer[bottomPos];
if (!(bottomTile.Type >= 126 && bottomTile.Type <= 143) &&
!(bottomTile.Type >= 160 && bottomTile.Type <= 175))
{
clear |= ClearSides.Bottom;
}
}
if (clear != ClearSides.None)
{
CPos cpos = mpos.ToCPos(w.Map);
Sprite sprite = sideSprites["rock"][SpriteMap[clear]];
render.Update(cpos, sprite);
}
}
if (tile.Type == 175)
{
ClearSides clear = ClearSides.None;
if (u > 0)
{
var leftPos = new MPos(u - 1, v);
var leftTile = tilesLayer[leftPos];
if (!(leftTile.Type >= 160 && leftTile.Type <= 175))
{
clear |= ClearSides.Left;
}
}
if (v > 0)
{
var topPos = new MPos(u, v - 1);
var topTile = tilesLayer[topPos];
if (!(topTile.Type >= 160 && topTile.Type <= 175))
{
clear |= ClearSides.Top;
}
}
if (u < tilesLayer.Size.Width - 1)
{
var rightPos = new MPos(u + 1, v);
var rightTile = tilesLayer[rightPos];
if (!(rightTile.Type >= 160 && rightTile.Type <= 175))
{
clear |= ClearSides.Right;
}
}
if (v < tilesLayer.Size.Height - 1)
{
var bottomPos = new MPos(u, v + 1);
var bottomTile = tilesLayer[bottomPos];
if (!(bottomTile.Type >= 160 && bottomTile.Type <= 175))
{
clear |= ClearSides.Bottom;
}
}
if (clear != ClearSides.None)
{
CPos cpos = mpos.ToCPos(w.Map);
Sprite sprite = sideSprites["rough"][SpriteMap[clear]];
render.Update(cpos, sprite);
}
}
if (tile.Type == 159)
{
ClearSides clear = ClearSides.None;
if (u > 0)
{
var leftPos = new MPos(u - 1, v);
var leftTile = tilesLayer[leftPos];
if (!(leftTile.Type >= 144 && leftTile.Type <= 159))
{
clear |= ClearSides.Left;
}
}
if (v > 0)
{
var topPos = new MPos(u, v - 1);
var topTile = tilesLayer[topPos];
if (!(topTile.Type >= 144 && topTile.Type <= 159))
{
clear |= ClearSides.Top;
}
}
if (u < tilesLayer.Size.Width - 1)
{
var rightPos = new MPos(u + 1, v);
var rightTile = tilesLayer[rightPos];
if (!(rightTile.Type >= 144 && rightTile.Type <= 159))
{
clear |= ClearSides.Right;
}
}
if (v < tilesLayer.Size.Height - 1)
{
var bottomPos = new MPos(u, v + 1);
var bottomTile = tilesLayer[bottomPos];
if (!(bottomTile.Type >= 144 && bottomTile.Type <= 159))
{
clear |= ClearSides.Bottom;
}
}
if (clear != ClearSides.None)
{
CPos cpos = mpos.ToCPos(w.Map);
Sprite sprite = sideSprites["dune"][SpriteMap[clear]];
render.Update(cpos, sprite);
}
}
}
}
}
public void WorldLoaded(World w, WorldRenderer wr)
{
/* based on SmudgeLayer.cs */
var first = sideSprites.First().Value.First();
var sheet2D = first.Sheet2D;
//this check can be removed
//if (sideSprites.Values.Any(sprites => sprites.Any(s => s.Sheet2D != sheet2D)))
// throw new InvalidDataException("Resource sprites span multiple sheets. Try loading their sequences earlier.");
var blendMode = first.BlendMode;
if (sideSprites.Values.Any(sprites => sprites.Any(s => s.BlendMode != blendMode)))
{
throw new InvalidDataException("Smudges specify different blend modes. "
+ "Try using different smudge types for smudges that use different blend modes.");
}
// using base TerrainRenderer to avoid using one more renderer through TerrainSpriteLayer class as it was done.
//var terrainRenderer = w.WorldActor.TraitOrDefault<IRenderTerrain>(); //to get TerrainRenderer.cs class
//TerrainRenderer = terrainRenderer.GetTerrainSpriteLayerRenderer(); //get all Sprites that it has from tileset\*.yaml file
//render = TerrainRenderer[Info.Palette];
// Nowadays way to accomplish task is to add one more renderer through TerrainSpriteLayer class and we get one more Batch for total terrain vertexes
render = new TerrainSpriteLayer(w, wr, sheet2D, blendMode, wr.Palette(Info.Palette), wr.World.Type != WorldType.Editor, "D2TerrainLayer");
MersenneTwister random = new MersenneTwister();
var tilesLayer = w.Map.Tiles;
for (var v = 0; v < tilesLayer.Size.Height; v++)
{
for (var u = 0; u < tilesLayer.Size.Width; u++)
{
var pos = new MPos(u, v);
var tile = tilesLayer[pos];
if (tile.Type == D2MapUtils.RockTile)
{
var index = D2MapUtils.SmoothIndexForPos(tilesLayer, pos);
if (index != 15)
{
CPos cpos = pos.ToCPos(w.Map);
//ushort sdf;
//int ffd = (128 + Convert.ToInt32(index));
//sdf = Convert.ToUInt16(ffd);
//var t = new TerrainTile(sdf, 0);
//Sprite sprite = wr.Theater.TileSprite(t, 0);
Sprite sprite = sideSprites["rock"][index];
render.Update(cpos, sprite);
}
}
if (tile.Type == D2MapUtils.DuneTile)
{
var index = D2MapUtils.SmoothIndexForPos(tilesLayer, pos);
if (index != 15)
{
CPos cpos = pos.ToCPos(w.Map);
//ushort sdf;
//int ffd = (144 + Convert.ToInt32(index)); //158
//sdf = Convert.ToUInt16(ffd);
//var t = new TerrainTile(sdf, 0);
//Sprite sprite = wr.Theater.TileSprite(t, 0);
Sprite sprite = sideSprites["dune"][index];
render.Update(cpos, sprite);
}
}
if (tile.Type == D2MapUtils.RoughTile)
{
var index = D2MapUtils.SmoothIndexForPos(tilesLayer, pos);
if (index != 15)
{
CPos cpos = pos.ToCPos(w.Map);
//ushort sdf;
//int ffd = (160 + Convert.ToInt32(index));
//sdf = Convert.ToUInt16(ffd);
//var t = new TerrainTile(sdf, 0);
//Sprite sprite = wr.Theater.TileSprite(t, 0);
Sprite sprite = sideSprites["rough"][index];
render.Update(cpos, sprite);
}
}
}
}
}