Anima2D.SpriteMeshCache.CreateBoneWeightFromWeights C# (CSharp) Method

		BoneWeight CreateBoneWeightFromWeights(List<float> weights)
		{
			BoneWeight boneWeight = new BoneWeight();
			
			float weight = 0f;
			int index = -1;
			
			weight = weights.Max();
			if(weight < 0.01f) weight = 0f;
			index = weight > 0f? weights.IndexOf(weight) : -1;
			
			boneWeight.weight0 = weight;
			boneWeight.boneIndex0 = index;
			
			if(index >= 0) weights[index] = 0f;
			
			weight = weights.Max();
			if(weight < 0.01f) weight = 0f;
			index = weight > 0f? weights.IndexOf(weight) : -1;
			
			boneWeight.weight1 = weight;
			boneWeight.boneIndex1 = index;
			
			if(index >= 0) weights[index] = 0f;
			
			weight = weights.Max();
			if(weight < 0.01f) weight = 0f;
			index = weight > 0f? weights.IndexOf(weight) : -1;
			
			boneWeight.weight2 = weight;
			boneWeight.boneIndex2 = index;
			
			if(index >= 0) weights[index] = 0f;
			
			weight = weights.Max();
			if(weight < 0.01f) weight = 0f;
			index = weight > 0f? weights.IndexOf(weight) : -1;
			
			boneWeight.weight3 = weight;
			boneWeight.boneIndex3 = index;
			
			float sum = boneWeight.weight0 + 
				boneWeight.weight1 +
					boneWeight.weight2 +
					boneWeight.weight3;
			
			if(sum > 0f)
			{
				boneWeight.weight0 /= sum;
				boneWeight.weight1 /= sum;
				boneWeight.weight2 /= sum;
				boneWeight.weight3 /= sum;
			}
			
			return boneWeight;
		}