Remove unnecessary properties from Sequence.

This commit is contained in:
Paul Chote
2013-07-15 20:01:30 +12:00
parent a642b8298e
commit 847f93246c
2 changed files with 24 additions and 27 deletions

View File

@@ -40,7 +40,7 @@ namespace OpenRA.Graphics
get get
{ {
return backwards return backwards
? CurrentSequence.GetSprite(CurrentSequence.End - frame - 1, facingFunc()) ? CurrentSequence.GetSprite(CurrentSequence.Start + CurrentSequence.Length - frame - 1, facingFunc())
: CurrentSequence.GetSprite(frame, facingFunc()); : CurrentSequence.GetSprite(frame, facingFunc());
} }
} }

View File

@@ -9,7 +9,6 @@
#endregion #endregion
using System; using System;
using System.Xml;
using System.Collections.Generic; using System.Collections.Generic;
using System.Linq; using System.Linq;
using OpenRA.FileFormats; using OpenRA.FileFormats;
@@ -19,16 +18,14 @@ namespace OpenRA.Graphics
public class Sequence public class Sequence
{ {
readonly Sprite[] sprites; readonly Sprite[] sprites;
readonly int start, length, stride, facings, tick;
readonly bool reverseFacings, transpose; readonly bool reverseFacings, transpose;
public readonly string Name; public readonly string Name;
public int Start { get { return start; } } public readonly int Start;
public int End { get { return start + length; } } public readonly int Length;
public int Length { get { return length; } } public readonly int Stride;
public int Stride { get { return stride; } } public readonly int Facings;
public int Facings { get { return facings; } } public readonly int Tick;
public int Tick { get { return tick; } }
public readonly int ZOffset; public readonly int ZOffset;
public Sequence(string unit, string name, MiniYaml info) public Sequence(string unit, string name, MiniYaml info)
@@ -38,7 +35,7 @@ namespace OpenRA.Graphics
var d = info.NodesDict; var d = info.NodesDict;
var offset = float2.Zero; var offset = float2.Zero;
start = int.Parse(d["Start"].Value); Start = int.Parse(d["Start"].Value);
if (d.ContainsKey("Offset")) if (d.ContainsKey("Offset"))
offset = FieldLoader.GetValue<float2>("Offset", d["Offset"].Value); offset = FieldLoader.GetValue<float2>("Offset", d["Offset"].Value);
@@ -49,30 +46,30 @@ namespace OpenRA.Graphics
s => new Sprite(s.sheet, s.bounds, s.offset + offset, s.channel)).ToArray(); s => new Sprite(s.sheet, s.bounds, s.offset + offset, s.channel)).ToArray();
if (!d.ContainsKey("Length")) if (!d.ContainsKey("Length"))
length = 1; Length = 1;
else if (d["Length"].Value == "*") else if (d["Length"].Value == "*")
length = sprites.Length - Start; Length = sprites.Length - Start;
else else
length = int.Parse(d["Length"].Value); Length = int.Parse(d["Length"].Value);
if (d.ContainsKey("Stride")) if (d.ContainsKey("Stride"))
stride = int.Parse(d["Stride"].Value); Stride = int.Parse(d["Stride"].Value);
else else
stride = length; Stride = Length;
if (d.ContainsKey("Facings")) if (d.ContainsKey("Facings"))
{ {
var f = int.Parse(d["Facings"].Value); var f = int.Parse(d["Facings"].Value);
facings = Math.Abs(f); Facings = Math.Abs(f);
reverseFacings = f < 0; reverseFacings = f < 0;
} }
else else
facings = 1; Facings = 1;
if (d.ContainsKey("Tick")) if (d.ContainsKey("Tick"))
tick = int.Parse(d["Tick"].Value); Tick = int.Parse(d["Tick"].Value);
else else
tick = 40; Tick = 40;
if (d.ContainsKey("Transpose")) if (d.ContainsKey("Transpose"))
transpose = bool.Parse(d["Transpose"].Value); transpose = bool.Parse(d["Transpose"].Value);
@@ -80,15 +77,15 @@ namespace OpenRA.Graphics
if (d.ContainsKey("ZOffset")) if (d.ContainsKey("ZOffset"))
ZOffset = int.Parse(d["ZOffset"].Value); ZOffset = int.Parse(d["ZOffset"].Value);
if (length > stride) if (Length > Stride)
throw new InvalidOperationException( throw new InvalidOperationException(
"{0}: Sequence {1}.{2}: Length must be <= stride" "{0}: Sequence {1}.{2}: Length must be <= stride"
.F(info.Nodes[0].Location, unit, name)); .F(info.Nodes[0].Location, unit, name));
if (start < 0 || start + facings * stride > sprites.Length) if (Start < 0 || Start + Facings * Stride > sprites.Length)
throw new InvalidOperationException( throw new InvalidOperationException(
"{6}: Sequence {0}.{1} uses frames [{2}..{3}] of SHP `{4}`, but only 0..{5} actually exist" "{6}: Sequence {0}.{1} uses frames [{2}..{3}] of SHP `{4}`, but only 0..{5} actually exist"
.F(unit, name, start, start + facings * stride - 1, srcOverride ?? unit, sprites.Length - 1, .F(unit, name, Start, Start + Facings * Stride - 1, srcOverride ?? unit, sprites.Length - 1,
info.Nodes[0].Location)); info.Nodes[0].Location));
} }
@@ -99,15 +96,15 @@ namespace OpenRA.Graphics
public Sprite GetSprite(int frame, int facing) public Sprite GetSprite(int frame, int facing)
{ {
var f = Traits.Util.QuantizeFacing(facing, facings); var f = Traits.Util.QuantizeFacing(facing, Facings);
if (reverseFacings) if (reverseFacings)
f = (facings - f) % facings; f = (Facings - f) % Facings;
int i = transpose ? (frame % length) * facings + f : int i = transpose ? (frame % Length) * Facings + f :
(f * stride) + (frame % length); (f * Stride) + (frame % Length);
return sprites[start + i]; return sprites[Start + i];
} }
} }
} }