SpriteInstanceData BuildInstanceData(int i, int j, TilesetData.TileData tile, int tickCount)
{
if (tile == null || tile.Flags.HasFlag(TilesetData.TileFlags.Debug))
{
return(_blankInstance);
}
int index = j * _mapData.Width + i;
int subImage = tile.GetSubImageForTile(tickCount);
_tileset.GetSubImageDetails(
subImage,
out var tileSize,
out var texPosition,
out var texSize,
out var layer);
DrawLayer drawLayer = tile.Layer.ToDrawLayer();
var position = new Vector3(
new Vector2(i, j) * tileSize,
drawLayer.ToZCoordinate(j));
var instance = _tileData.UseSmallGraphics
? SpriteInstanceData.TopMid(
position,
tileSize,
texPosition,
texSize,
layer,
0)
: SpriteInstanceData.TopLeft(
position,
tileSize,
texPosition,
texSize,
layer,
0);
// int zoneNum = _mapData.ZoneLookup[index];
// int eventNum = zoneNum == -1 ? -1 : _mapData.Zones[zoneNum].EventNumber;
instance.Flags = 0
// |(_tileset is EightBitTexture ? SpriteFlags.UsePalette : 0)
// | (HighlightIndex == index ? SpriteFlags.Highlight : 0)
// | (eventNum != -1 && _highLightEvent != eventNum ? SpriteFlags.Highlight : 0)
// | (_highLightEvent == eventNum ? SpriteFlags.GreenTint : 0)
// | (tile.Collision != TilesetData.Passability.Passable ? SpriteFlags.RedTint : 0)
// | ((tile.Flags & TilesetData.TileFlags.TextId) != 0 ? SpriteFlags.RedTint : 0)
// | (((int) tile.Type) == 8 ? SpriteFlags.GreenTint : 0)
// | (((int) tile.Type) == 12 ? SpriteFlags.BlueTint : 0)
// | (((int) tile.Type) == 14 ? SpriteFlags.GreenTint | SpriteFlags.RedTint : 0) //&& tickCount % 2 == 0 ? SpriteFlags.Transparent : 0)
;
return(instance);
}
public object Load(BinaryReader br, long streamLength, string name, AssetInfo config)
{
var td = new TilesetData();
td.UseSmallGraphics = config.UseSmallGraphics ?? false;
var validPassabilities = typeof(TilesetData.Passability).GetEnumValues().Cast <int>().ToList();
var validLayers = typeof(TilesetData.TileLayer).GetEnumValues().Cast <byte>().ToList();
var validTypes = typeof(TilesetData.TileType).GetEnumValues().Cast <byte>().ToList();
int tileCount = (int)(streamLength / 8);
for (int i = 0; i < tileCount; i++)
{
var t = new TilesetData.TileData {
TileNumber = i
};
byte firstByte = br.ReadByte(); // 0
t.Layer = (TilesetData.TileLayer)(firstByte >> 4); // Upper nibble of first byte (0h)
Debug.Assert(validLayers.Contains((byte)t.Layer), "Unexpected tile layer found");
t.Type = (TilesetData.TileType)(firstByte & 0xf); // Lower nibble of first byte (0l)
Debug.Assert(validTypes.Contains((byte)t.Type), "Unexpected tile type found");
t.Collision = (TilesetData.Passability)br.ReadByte(); // 1
Debug.Assert(validPassabilities.Contains((int)t.Collision));
t.Flags = (TilesetData.TileFlags)br.ReadUInt16(); // 2
Debug.Assert((t.Flags & TilesetData.TileFlags.UnusedMask) == 0, "Unused flags set");
t.ImageNumber = br.ReadUInt16(); // 4
t.FrameCount = br.ReadByte(); // 6
t.Unk7 = br.ReadByte(); // 7
td.Tiles.Add(t);
}
return(td);
}
