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Add support for aggregate sequences.

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This commit is contained in:
Paul Chote
2015-03-23 21:51:43 +00:00
parent 426e187a4c
commit 9ce8544e34
1 changed files with 40 additions and 9 deletions
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49
OpenRA.Mods.Common/Graphics/DefaultSpriteSequence.cs
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@@ -120,11 +120,42 @@ namespace OpenRA.Mods.Common.Graphics
var offset = LoadField<float2>(d, "Offset", float2.Zero);
var blendMode = LoadField<BlendMode>(d, "BlendMode", BlendMode.Alpha);
// Apply offset to each sprite in the sequence
// Different sequences may apply different offsets to the same frame
var src = GetSpriteSrc(modData, tileSet, sequence, animation, info.Value, d);
sprites = cache[src].Select(
s => new Sprite(s.Sheet, s.Bounds, s.Offset + offset, s.Channel, blendMode)).ToArray();
MiniYaml combine;
if (d.TryGetValue("Combine", out combine))
{
var combined = Enumerable.Empty<Sprite>();
foreach (var sub in combine.Nodes)
{
var sd = sub.Value.ToDictionary();
// Allow per-sprite offset, start, and length
var subStart = LoadField<int>(sd, "Start", 0);
var subOffset = LoadField<float2>(sd, "Offset", float2.Zero);
var subSrc = GetSpriteSrc(modData, tileSet, sequence, animation, sub.Key, sd);
var subSprites = cache[subSrc].Select(
s => new Sprite(s.Sheet, s.Bounds, s.Offset + subOffset + offset, s.Channel, blendMode));
var subLength = 0;
MiniYaml subLengthYaml;
if (sd.TryGetValue("Length", out subLengthYaml) && subLengthYaml.Value == "*")
subLength = subSprites.Count() - subStart;
else
subLength = LoadField<int>(sd, "Length", 1);
combined = combined.Concat(subSprites.Skip(subStart).Take(subLength));
}
sprites = combined.ToArray();
}
else
{
// Apply offset to each sprite in the sequence
// Different sequences may apply different offsets to the same frame
var src = GetSpriteSrc(modData, tileSet, sequence, animation, info.Value, d);
sprites = cache[src].Select(
s => new Sprite(s.Sheet, s.Bounds, s.Offset + offset, s.Channel, blendMode)).ToArray();
}
MiniYaml length;
if (d.TryGetValue("Length", out length) && length.Value == "*")
@@ -149,14 +180,14 @@ namespace OpenRA.Mods.Common.Graphics
if (Start < 0 || Start + Facings * Stride > sprites.Length)
throw new InvalidOperationException(
"{6}: Sequence {0}.{1} uses frames [{2}..{3}] of SHP `{4}`, but only 0..{5} actually exist"
.F(sequence, animation, Start, Start + Facings * Stride - 1, src, sprites.Length - 1,
"{5}: Sequence {0}.{1} uses frames [{2}..{3}], but only 0..{4} actually exist"
.F(sequence, animation, Start, Start + Facings * Stride - 1, sprites.Length - 1,
info.Nodes[0].Location));
if (ShadowStart + Facings * Stride > sprites.Length)
throw new InvalidOperationException(
"{6}: Sequence {0}.{1}'s shadow frames use frames [{2}..{3}] of SHP `{4}`, but only [0..{5}] actually exist"
.F(sequence, animation, ShadowStart, ShadowStart + Facings * Stride - 1, src, sprites.Length - 1,
"{5}: Sequence {0}.{1}'s shadow frames use frames [{2}..{3}], but only [0..{4}] actually exist"
.F(sequence, animation, ShadowStart, ShadowStart + Facings * Stride - 1, sprites.Length - 1,
info.Nodes[0].Location));
}
catch (FormatException f)