5676d7be40
This override allows quantization to be disabled, and is used by the TS mod as the voxel based actors can be rotated to any orientation/facing. To prevent a divide by zero error for these actors, we need to return early from QuantizeFacing just like we do in QuantizeOrientation. However, when QuantizedFacings is not explicitly set to zero, we still want to catch errors when artwork sequences have zero facings. The new check would cause such errors to be hidden. To prevent this add some exceptions with a detailed error message.
49 lines
1.7 KiB
C#
49 lines
1.7 KiB
C#
#region Copyright & License Information
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/*
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* Copyright (c) The OpenRA Developers and Contributors
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* This file is part of OpenRA, which is free software. It is made
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* available to you under the terms of the GNU General Public License
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* as published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version. For more
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* information, see COPYING.
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*/
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#endregion
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using System;
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using OpenRA.Graphics;
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using OpenRA.Mods.Common.Traits.Render;
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using OpenRA.Traits;
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namespace OpenRA.Mods.Common.Traits
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{
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[Desc("Derive facings from sprite body sequence.")]
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public class QuantizeFacingsFromSequenceInfo : ConditionalTraitInfo, IQuantizeBodyOrientationInfo, Requires<RenderSpritesInfo>
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{
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[SequenceReference]
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[Desc("Defines sequence to derive facings from.")]
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public readonly string Sequence = "idle";
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public int QuantizedBodyFacings(ActorInfo ai, SequenceSet sequences, string faction)
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{
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if (string.IsNullOrEmpty(Sequence))
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throw new InvalidOperationException($"Actor {ai.Name} is missing sequence to quantize facings from.");
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var rsi = ai.TraitInfo<RenderSpritesInfo>();
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var image = rsi.GetImage(ai, faction);
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var facings = sequences.GetSequence(image, Sequence).Facings;
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if (facings == 0)
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throw new InvalidOperationException(
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$"Actor {ai.Name} defines a quantized body orientation with zero facings. Faction: {faction} Image: {image} Sequence: {Sequence}");
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return facings;
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}
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public override object Create(ActorInitializer init) { return new QuantizeFacingsFromSequence(this); }
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}
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public class QuantizeFacingsFromSequence : ConditionalTrait<QuantizeFacingsFromSequenceInfo>
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{
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public QuantizeFacingsFromSequence(QuantizeFacingsFromSequenceInfo info)
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: base(info) { }
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}
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}
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