public GPUInstanceGroup(Mesh mesh, Material material, AnimDataInfo animDataInfo)
{
m_DrawMesh = mesh;
m_Mat = material;
m_AnimDataInfo = animDataInfo;
m_Cells = new List <GPUInstanceCell>();
// CreateCell();
}
private void Awake()
{
m_Groups = new List <GPUInstanceGroup>();
AnimDataInfo animDataInfo = JsonUtility.FromJson <AnimDataInfo>(animInfoText.text);
GPUInstanceGroup group = new FootmanGroup(m_Mesh, material, animDataInfo);
m_Groups.Add(group);
}
public static void SetAnimData(AnimDataInfo animDataInfo)
{
s_AnimDataInfo = animDataInfo;
s_AnimDataMap = new Dictionary <string, AnimMapClip>();
foreach (var animData in s_AnimDataInfo.animMapClips)
{
s_AnimDataMap.Add(animData.name, animData);
}
}
public List <BakedData> Bake()
{
if (_animData == null)
{
Debug.LogError("bake data is null!!");
return(_bakedDataList);
}
int totalHeight = 0;
AnimDataInfo animDataInfo = new AnimDataInfo();
//所有动作生成在一个动作图上面
for (int i = 0; i < _animData.Value.AnimationClips.Count; i++)
{
var animationState = _animData.Value.AnimationClips[i];
if (!animationState.clip.legacy)//因为是顶点动画所以只能是legacy
{
Debug.LogError(string.Format($"{animationState.clip.name} is not legacy!!"));
continue;
}
int startHeight = totalHeight;
int frameHeight = (int)(animationState.clip.frameRate * animationState.length);//得到动画总帧数
totalHeight += frameHeight;
float perFrameTime = animationState.length / frameHeight;
AnimMapClip animMapClip = new AnimMapClip();
animMapClip.startHeight = startHeight;
animMapClip.height = frameHeight;
// animMapClip.perFrameTime = perFrameTime;
animMapClip.animLen = animationState.clip.length;
animMapClip.name = animationState.name;
animDataInfo.animMapClips.Add(animMapClip);
}
// totalHeight = Mathf.NextPowerOfTwo(totalHeight);
animDataInfo.maxHeight = totalHeight;
var animMap = new Texture2D(_animData.Value.MapWidth, totalHeight, TextureFormat.RGBAHalf, true);
animMap.name = string.Format($"{_animData.Value.Name}.animMap");
Debug.LogError(totalHeight);
for (int i = 0; i < animDataInfo.animMapClips.Count; i++)
{
BakePerAnimClip(_animData.Value.AnimationClips[i], ref animMap, animDataInfo.animMapClips[i]);
}
animMap.Apply();
//在生成一个动画信息文本
var animInfoJson = JsonUtility.ToJson(animDataInfo);
Debug.LogError(animInfoJson);
_bakedDataList.Add(new BakedData(animMap.name, animMap, animInfoJson));
return(_bakedDataList);
}
public FootmanGroup(Mesh mesh, Material material, AnimDataInfo animDataInfo) : base(mesh, material, animDataInfo)
{
FootmanCellItem.SetAnimData(animDataInfo);
for (int x = 0; x < 3; x++)
{
for (int y = 0; y < 3; y++)
{
FootmanCellItem item = new FootmanCellItem();
item.Play("Run", true);
// item.CrossFade("Run", 1.0f, true);
item.pos = new Vector3(x * 2, 0, y * 2);
item.rotation = Quaternion.identity;
AddCellItem(item);
}
}
}
