public ShroudRenderer(World world, ShroudRendererInfo info)
{
if (info.ShroudVariants.Length != info.FogVariants.Length)
throw new ArgumentException("ShroudRenderer must define the same number of shroud and fog variants!", "info");
if ((info.OverrideFullFog == null) ^ (info.OverrideFullShroud == null))
throw new ArgumentException("ShroudRenderer cannot define overrides for only one of shroud or fog!", "info");
if (info.ShroudVariants.Length > byte.MaxValue)
throw new ArgumentException("ShroudRenderer cannot define this many shroud and fog variants.", "info");
if (info.Index.Length >= byte.MaxValue)
throw new ArgumentException("ShroudRenderer cannot define this many indexes for shroud directions.", "info");
this.info = info;
map = world.Map;
tileInfos = new CellLayer<TileInfo>(map);
// Load sprite variants
var variantCount = info.ShroudVariants.Length;
variantStride = (byte)(info.Index.Length + (info.OverrideFullShroud != null ? 1 : 0));
shroudSprites = new Sprite[variantCount * variantStride];
fogSprites = new Sprite[variantCount * variantStride];
var sequenceProvider = map.Rules.Sequences;
for (var j = 0; j < variantCount; j++)
{
var shroud = sequenceProvider.GetSequence(info.Sequence, info.ShroudVariants[j]);
var fog = sequenceProvider.GetSequence(info.Sequence, info.FogVariants[j]);
for (var i = 0; i < info.Index.Length; i++)
{
shroudSprites[j * variantStride + i] = shroud.GetSprite(i);
fogSprites[j * variantStride + i] = fog.GetSprite(i);
}
if (info.OverrideFullShroud != null)
{
var i = (j + 1) * variantStride - 1;
shroudSprites[i] = sequenceProvider.GetSequence(info.Sequence, info.OverrideFullShroud).GetSprite(0);
fogSprites[i] = sequenceProvider.GetSequence(info.Sequence, info.OverrideFullFog).GetSprite(0);
}
}
// Mapping of shrouded directions -> sprite index
edgesToSpriteIndexOffset = new byte[(byte)(info.UseExtendedIndex ? Edges.All : Edges.AllCorners) + 1];
for (var i = 0; i < info.Index.Length; i++)
edgesToSpriteIndexOffset[info.Index[i]] = (byte)i;
if (info.OverrideFullShroud != null)
edgesToSpriteIndexOffset[info.OverrideShroudIndex] = (byte)(variantStride - 1);
notVisibleEdges = info.UseExtendedIndex ? Edges.AllSides : Edges.AllCorners;
}
public ShroudRenderer(World world, ShroudRendererInfo info)
{
if (info.ShroudVariants.Length != info.FogVariants.Length)
{
throw new ArgumentException("ShroudRenderer must define the same number of shroud and fog variants!", "info");
}
if ((info.OverrideFullFog == null) ^ (info.OverrideFullShroud == null))
{
throw new ArgumentException("ShroudRenderer cannot define overrides for only one of shroud or fog!", "info");
}
if (info.ShroudVariants.Length > byte.MaxValue)
{
throw new ArgumentException("ShroudRenderer cannot define this many shroud and fog variants.", "info");
}
if (info.Index.Length >= byte.MaxValue)
{
throw new ArgumentException("ShroudRenderer cannot define this many indexes for shroud directions.", "info");
}
this.info = info;
map = world.Map;
tileInfos = new CellLayer <TileInfo>(map);
// Load sprite variants
var variantCount = info.ShroudVariants.Length;
variantStride = (byte)(info.Index.Length + (info.OverrideFullShroud != null ? 1 : 0));
shroudSprites = new Sprite[variantCount * variantStride];
fogSprites = new Sprite[variantCount * variantStride];
var sequenceProvider = map.Rules.Sequences;
for (var j = 0; j < variantCount; j++)
{
var shroud = sequenceProvider.GetSequence(info.Sequence, info.ShroudVariants[j]);
var fog = sequenceProvider.GetSequence(info.Sequence, info.FogVariants[j]);
for (var i = 0; i < info.Index.Length; i++)
{
shroudSprites[j * variantStride + i] = shroud.GetSprite(i);
fogSprites[j * variantStride + i] = fog.GetSprite(i);
}
if (info.OverrideFullShroud != null)
{
var i = (j + 1) * variantStride - 1;
shroudSprites[i] = sequenceProvider.GetSequence(info.Sequence, info.OverrideFullShroud).GetSprite(0);
fogSprites[i] = sequenceProvider.GetSequence(info.Sequence, info.OverrideFullFog).GetSprite(0);
}
}
// Mapping of shrouded directions -> sprite index
edgesToSpriteIndexOffset = new byte[(byte)(info.UseExtendedIndex ? Edges.All : Edges.AllCorners) + 1];
for (var i = 0; i < info.Index.Length; i++)
{
edgesToSpriteIndexOffset[info.Index[i]] = (byte)i;
}
if (info.OverrideFullShroud != null)
{
edgesToSpriteIndexOffset[info.OverrideShroudIndex] = (byte)(variantStride - 1);
}
notVisibleEdges = info.UseExtendedIndex ? Edges.AllSides : Edges.AllCorners;
}
