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Support alternate sequence ordering for ts and d2k. Fixes #3333.

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This commit is contained in:
Paul Chote
2013-05-27 21:11:44 +12:00
parent c149898592
commit bf3d337913
1 changed files with 22 additions and 7 deletions
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29
OpenRA.Game/Graphics/Sequence.cs
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@@ -19,6 +19,7 @@ namespace OpenRA.Graphics
{
readonly Sprite[] sprites;
readonly int start, length, stride, facings, tick;
readonly bool reverseFacings, transpose;
public readonly string Name;
public int Start { get { return start; } }
@@ -49,16 +50,23 @@ namespace OpenRA.Graphics
else
stride = length;
if(d.ContainsKey("Facings"))
facings = int.Parse(d["Facings"].Value);
if (d.ContainsKey("Facings"))
{
var f = int.Parse(d["Facings"].Value);
facings = Math.Abs(f);
reverseFacings = f < 0;
}
else
facings = 1;
if(d.ContainsKey("Tick"))
if (d.ContainsKey("Tick"))
tick = int.Parse(d["Tick"].Value);
else
tick = 40;
if (d.ContainsKey("Transpose"))
transpose = bool.Parse(d["Transpose"].Value);
if (length > stride)
throw new InvalidOperationException(
"{0}: Sequence {1}.{2}: Length must be <= stride"
@@ -71,15 +79,22 @@ namespace OpenRA.Graphics
info.Nodes[0].Location));
}
public Sprite GetSprite( int frame )
public Sprite GetSprite(int frame)
{
return GetSprite( frame, 0 );
return GetSprite(frame, 0);
}
public Sprite GetSprite(int frame, int facing)
{
var f = Traits.Util.QuantizeFacing( facing, facings );
return sprites[ (f * stride) + ( frame % length ) + start ];
var f = Traits.Util.QuantizeFacing(facing, facings);
if (reverseFacings)
f = (facings - f) % facings;
int i = transpose ? (frame % length) * facings + f :
(f * stride) + (frame % length);
return sprites[start + i];
}
}
}