KopMap/Assets/MindPowerSdk/Model/lwAnimDataInfo.cs

using System.IO;
using System.Runtime.InteropServices;
using UnityEngine;

namespace MindPowerSdk
{
    [StructLayout(LayoutKind.Sequential, Pack = 1)]
    public class lwAnimDataInfo
    {
        [MarshalAs(UnmanagedType.LPStruct)]
        /* this+0x4 */
        public lwAnimDataBone anim_bone;

        [MarshalAs(UnmanagedType.LPStruct)]
        /* this+0x8 */
        public lwAnimDataMatrix anim_mat;

        [MarshalAs(UnmanagedType.LPStruct)]
        /* this+0xc */
        public lwAnimDataMtlOpacitySet anim_mtlopac;

        [MarshalAs(UnmanagedType.LPStruct)]
        /* this+0x4c */
        public lwAnimDataTexUVSet anim_tex;

        [MarshalAs(UnmanagedType.LPStruct)]
        /* this+0x14c */
        public lwAnimDataTexImgSet anim_img;
    }

    public enum lwBoneKeyInfoType
    {
        BONE_KEY_TYPE_MAT43 = 1,
        BONE_KEY_TYPE_MAT44 = 2,
        BONE_KEY_TYPE_QUAT = 3,
        BONE_KEY_TYPE_INVALID = -1
    }

    [StructLayout(LayoutKind.Sequential, Pack = 1)]
    public struct lwBoneBaseInfo
    {
        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 64)]
        /* this+0x0 */
        public char[] name;

        /* this+0x40 */
        public uint id;

        /* this+0x44 */
        public uint parent_id;
    }

    [StructLayout(LayoutKind.Sequential, Pack = 1)]
    public struct lwBoneDummyInfo
    {
        /* this+0x0 */
        public uint id;

        /* this+0x4 */
        public uint parent_bone_id;

        /* this+0x8 */
        public Matrix4x4 mat;
    }

    [StructLayout(LayoutKind.Sequential, Pack = 1)]
    public class lwMatrix43
    {
        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 12)]
        /* this+0x0 */
        public float[] m;
    };

    [StructLayout(LayoutKind.Sequential, Pack = 1)]
    public class lwBoneKeyInfo
    {
        [MarshalAs(UnmanagedType.LPArray)]
        /* this+0x0 */
        public lwMatrix43[] mat43_seq;

        [MarshalAs(UnmanagedType.LPArray)]
        /* this+0x4 */
        public Matrix4x4[] mat44_seq;

        [MarshalAs(UnmanagedType.LPArray)]
        /* this+0x8 */
        public Vector3[] pos_seq;

        [MarshalAs(UnmanagedType.LPArray)]
        /* this+0xc */
        public Quaternion[] quat_seq;
    };

    [StructLayout(LayoutKind.Sequential, Pack = 1)]
    public class lwAnimDataMatrix
    {
        [MarshalAs(UnmanagedType.LPArray)]
        /* this+0x4 */
        public lwMatrix43[] _mat_seq;

        /* this+0x8 */
        public uint _frame_num;

        public int Load(BinaryReader fp, uint version)
        {
            this._frame_num = fp.ReadUInt32();
            this._mat_seq = StructReader.ReadStructArray<lwMatrix43>(fp, this._frame_num);
            return 0;
        }

        public int Load(BinaryReader fp, uint version, uint frames)
        {
            this._frame_num = fp.ReadUInt32();
            if (frames < _frame_num)
                _frame_num = frames;
            this._mat_seq = StructReader.ReadStructArray<lwMatrix43>(fp, this._frame_num);
            return 0;
        }
    };

    [StructLayout(LayoutKind.Sequential, Pack = 1)]
    public class lwAnimDataBone
    {
        [StructLayout(LayoutKind.Sequential, Pack = 1)]
        /* this+0x4 */
        public struct lwBoneInfoHeader
        {
            /* this+0x0 */
            public uint bone_num;

            /* this+0x4 */
            public uint frame_num;

            /* this+0x8 */
            public uint dummy_num;

            /* this+0xc */
            public lwBoneKeyInfoType key_type; // MindPower::lwBoneKeyInfoType 
        };

        /* this+0x4 */
        public lwBoneInfoHeader _header;

        [MarshalAs(UnmanagedType.LPArray)]
        /* this+0x14 */
        public lwBoneBaseInfo[] _base_seq;

        [MarshalAs(UnmanagedType.LPArray)]
        /* this+0x18 */
        public lwBoneDummyInfo[] _dummy_seq;

        [MarshalAs(UnmanagedType.LPArray)]
        /* this+0x1c */
        public lwBoneKeyInfo[] _key_seq;

        [MarshalAs(UnmanagedType.LPArray)]
        /* this+0x20 */
        public Matrix4x4[] _invmat_seq;

        public int Load(BinaryReader fp, uint version)
        {
            if (version == 0)
            {
                uint old_version = fp.ReadUInt32();
                int x = 0;
            }

            if (this._base_seq != null)
            {
                return -1;
            }

            this._header = StructReader.ReadStruct<lwAnimDataBone.lwBoneInfoHeader>(fp);
            this._base_seq = StructReader.ReadStructArray<lwBoneBaseInfo>(fp, this._header.bone_num);
            this._key_seq = new lwBoneKeyInfo[this._header.bone_num];
            this._invmat_seq = StructReader.ReadStructArray<Matrix4x4>(fp, this._header.bone_num);
            this._dummy_seq = StructReader.ReadStructArray<lwBoneDummyInfo>(fp, this._header.dummy_num);

            if (this._header.key_type == lwBoneKeyInfoType.BONE_KEY_TYPE_MAT43)
            {
                for (uint i = 0; i < this._header.bone_num; i++)
                {
                    this._key_seq[i] = new lwBoneKeyInfo();
                    lwBoneKeyInfo key = this._key_seq[i];
                    key.mat43_seq = StructReader.ReadStructArray<lwMatrix43>(fp, this._header.frame_num);
                }
            }
            else if (this._header.key_type == lwBoneKeyInfoType.BONE_KEY_TYPE_MAT44)
            {
                for (uint i = 0; i < this._header.bone_num; i++)
                {
                    this._key_seq[i] = new lwBoneKeyInfo();
                    lwBoneKeyInfo key = this._key_seq[i];
                    key.mat44_seq = StructReader.ReadStructArray<Matrix4x4>(fp, this._header.frame_num);
                }
            }
            else if (this._header.key_type == lwBoneKeyInfoType.BONE_KEY_TYPE_QUAT)
            {
                if (version >= 0x1003)
                {
                    for (uint i = 0; i < this._header.bone_num; i++)
                    {
                        this._key_seq[i] = new lwBoneKeyInfo();
                        lwBoneKeyInfo key = this._key_seq[i];
                        key.pos_seq = StructReader.ReadStructArray<Vector3>(fp, this._header.frame_num);
                        key.quat_seq = StructReader.ReadStructArray<Quaternion>(fp, this._header.frame_num);
                    }
                }
                else
                {
                    for (uint i = 0; i < this._header.bone_num; i++)
                    {
                        this._key_seq[i] = new lwBoneKeyInfo();
                        lwBoneKeyInfo key = this._key_seq[i];
                        uint pos_num = this._base_seq[i].parent_id == 0xffffffff ? this._header.frame_num : 1;
                        key.pos_seq = StructReader.ReadStructArray<Vector3>(fp, pos_num);
                        if (pos_num == 1)
                        {
                            for (uint j = 1; j < this._header.frame_num; j++)
                            {
                                key.pos_seq[i] = key.pos_seq[0];
                            }
                        }

                        key.quat_seq = StructReader.ReadStructArray<Quaternion>(fp, this._header.frame_num);
                    }
                }
            }

            return 0;
        }

        public int Load(string file)
        {
            int ret = -1;
            if (!File.Exists(file))
                return -1;
            FileStream fs = File.Open(file, FileMode.Open, FileAccess.Read);
            BinaryReader fp = new BinaryReader(fs);

            uint version = fp.ReadUInt32();
            if (version < 0x1000)
            {
                version = 0;

                Debug.LogError("old animation file: " + file + ", need re-export it");

                fp.Close();
                fs.Close();
                return ret;
            }

            if (this.Load(fp, version) >= 0)
            {
                // Overloaded version
                ret = 0;
            }

            fp.Close();
            fs.Close();
            return ret;
        }
    }

    [StructLayout(LayoutKind.Sequential, Pack = 1)]
    public struct lwKeyFloat
    {
        /* this+0x0 */
        public uint key;

        /* this+0x4 */
        public uint slerp_type;

        /* this+0x8 */
        public float data;
    };

    public interface lwIAnimKeySetFloat
    {
        uint SetKeySequence(lwKeyFloat[] seq, uint num);
    };

    [StructLayout(LayoutKind.Sequential, Pack = 1)]
    public class lwAnimKeySetFloat : lwIAnimKeySetFloat
    {
        [MarshalAs(UnmanagedType.LPArray)]
        /* this+0x4 */
        public lwKeyFloat[] _data_seq;

        /* this+0x8 */
        public uint _data_num;

        /* this+0xc */
        public uint _data_capacity;

        public uint SetKeySequence(lwKeyFloat[] seq, uint num)
        {
            _data_seq = seq;
            _data_num = num;
            _data_capacity = num;
            return 0;
        }
    };

    [StructLayout(LayoutKind.Sequential, Pack = 1)]
    public struct lwAnimDataMtlOpacity
    {
        [MarshalAs(UnmanagedType.LPStruct)]
        /* this+0x4 */
        public lwIAnimKeySetFloat _aks_ctrl;

        public int Load(BinaryReader fp, uint version)
        {
            int ret = -1;
            uint num = fp.ReadUInt32();
            lwKeyFloat[] seq = StructReader.ReadStructArray<lwKeyFloat>(fp, num);
            this._aks_ctrl = new lwAnimKeySetFloat();
            if (this._aks_ctrl.SetKeySequence(seq, num) >= 0)
            {
                ret = 0;
            }

            return ret;
        }
    }

    [StructLayout(LayoutKind.Sequential, Pack = 1)]
    public struct lwAnimDataTexUV
    {
        [MarshalAs(UnmanagedType.LPArray)]
        /* this+0x4 */
        public Matrix4x4[] _mat_seq;

        /* this+0x8 */
        public uint _frame_num;

        public int Load(BinaryReader fp, uint version)
        {
            this._frame_num = fp.ReadUInt32();
            this._mat_seq = StructReader.ReadStructArray<Matrix4x4>(fp, this._frame_num);
            return 0;
        }
    };

    [StructLayout(LayoutKind.Sequential, Pack = 1)]
    public struct lwAnimDataTexUVSet
    {
        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 64)]
        public lwAnimDataTexUV[] mtl;
    }

    [StructLayout(LayoutKind.Sequential, Pack = 1)]
    public class lwAnimDataTexImg
    {
        [MarshalAs(UnmanagedType.LPArray)]
        /* this+0x4 */
        public lwTexInfo[] _data_seq;

        /* this+0x8 */
        public uint _data_num;

        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 260)]
        /* this+0xc */
        public char[] _tex_path;

        public int Load(BinaryReader fp, uint version)
        {
            int ret = 0;
            if (version == 0)
            {
                Debug.LogError("old version file, need re-export it");
                ret = -1;
            }
            else
            {
                this._data_num = fp.ReadUInt32();
                this._data_seq = StructReader.ReadStructArray<lwTexInfo>(fp, this._data_num);
            }

            ;
            return ret;
        }
    };

    [StructLayout(LayoutKind.Sequential, Pack = 1)]
    public struct lwAnimDataMtlOpacitySet
    {
        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 16)]
        public lwAnimDataMtlOpacity[] mtl;
    }

    [StructLayout(LayoutKind.Sequential, Pack = 1)]
    public struct lwAnimDataTexImgSet
    {
        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 64)]
        public lwAnimDataTexImg[] mtl;
    }
}