// Init iso, destroy first, collections, header are ready.
public void Init(int version, VCESceneSetting setting, VCIsoOption options)
{
// Destroy old data
Destroy();
// Init header data
m_HeadInfo = new VCIsoHeadData();
m_HeadInfo.Version = version;
m_HeadInfo.Category = setting.m_Category;
m_HeadInfo.Author = "";
m_HeadInfo.Name = "";
m_HeadInfo.Desc = "";
m_HeadInfo.Remarks = "<REMARKS />";
m_HeadInfo.xSize = setting.m_EditorSize.x;
m_HeadInfo.ySize = setting.m_EditorSize.y;
m_HeadInfo.zSize = setting.m_EditorSize.z;
m_HeadInfo.IconTex = new byte [0];
m_HeadInfo.EnsureIconTexValid();
// Allocate material, voxel, component, color.
m_Materials = new VCMaterial [MAT_ARR_CNT];
m_DecalAssets = new VCDecalAsset[DECAL_ARR_CNT];
m_Voxels = new Dictionary <int, VCVoxel> ();
m_Components = new List <VCComponentData> ();
m_Colors = new Dictionary <int, Color32> ();
// Option
m_Options = options;
}
//
// Member functions
//
// Reset iso, destroy first, collections are ready.
public void Reset(VCIsoOption options)
{
// Destroy old data
Destroy();
// Set default header
m_HeadInfo = new VCIsoHeadData();
m_HeadInfo.Author = "";
m_HeadInfo.Name = "";
m_HeadInfo.Desc = "";
m_HeadInfo.Remarks = "<REMARKS />";
m_HeadInfo.IconTex = new byte [0];
// Allocate material, voxel, component, color.
m_Materials = new VCMaterial [MAT_ARR_CNT];
m_DecalAssets = new VCDecalAsset[DECAL_ARR_CNT];
m_Voxels = new Dictionary <int, VCVoxel> ();
m_Components = new List <VCComponentData> ();
m_Colors = new Dictionary <int, Color32> ();
// Set options
m_Options = options;
}
public bool Import(byte[] buffer, VCIsoOption options)
{
if (buffer == null)
{
return(false);
}
Reset(options);
int min_iso_size = 48;
if (buffer.Length < min_iso_size)
{
return(false);
}
try
{
using (MemoryStream ms_iso = new MemoryStream(buffer))
{
BinaryReader r = new BinaryReader(ms_iso);
// Header
string check_str = r.ReadString(); // r, string
if (check_str != "VCISO")
{
r.Close();
return(false);
}
int l = 0;
m_HeadInfo.Version = r.ReadInt32(); // r, int
m_HeadInfo.Category = (EVCCategory)(r.ReadInt32()); // r, int
string author = "";
if (m_HeadInfo.Version >= 0x02020000)
{
author = r.ReadString();
}
m_HeadInfo.Name = r.ReadString(); // r, string
m_HeadInfo.Desc = r.ReadString(); // r, string
string remarks = "";
if (m_HeadInfo.Version >= 0x02020000)
{
remarks = r.ReadString();
}
m_HeadInfo.xSize = r.ReadInt32(); // r, int
m_HeadInfo.ySize = r.ReadInt32(); // r, int
m_HeadInfo.zSize = r.ReadInt32(); // r, int
l = r.ReadInt32(); // r, int
m_HeadInfo.IconTex = r.ReadBytes(l); // r, byte[]
m_HeadInfo.EnsureIconTexValid();
m_HeadInfo.Author = "";
m_HeadInfo.Remarks = "";
if (m_HeadInfo.Version >= 0x02020000)
{
for (int c = 0; c < author.Length; ++c)
{
m_HeadInfo.Author += (char)(author[c] ^ (char)(0xAC));
}
for (int c = 0; c < remarks.Length; ++c)
{
m_HeadInfo.Remarks += (char)(remarks[c] ^ (char)(0xAC));
}
}
switch (m_HeadInfo.Version)
{
case 0x02000000:
case 0x02010000:
case 0x02020000:
case 0x02020001:
case 0x02030001:
{
// Counts
int mat_cnt = r.ReadInt32(); // r, int
int dcl_cnt = 0;
if (m_HeadInfo.Version >= 0x02010000)
{
dcl_cnt = r.ReadInt32(); // r, int
}
int com_cnt = r.ReadInt32(); // r, int
int vxl_cnt = r.ReadInt32(); // r, int
int clr_cnt = r.ReadInt32(); // r, int
// Materials
for (int i = 0; i < mat_cnt; ++i)
{
ulong guid = r.ReadUInt64(); // r, ulong;
if (guid != 0)
{
l = r.ReadInt32(); // r, int
byte[] mat_buffer = r.ReadBytes(l); // r, byte[]
// Option
// If for editor, find mats in VCEAssetMgr for the iso, or create mats in VCEAssetMgr.
if (m_Options.ForEditor)
{
if (VCEAssetMgr.s_Materials.ContainsKey(guid))
{
m_Materials[i] = VCEAssetMgr.s_Materials[guid];
}
else
{
VCMaterial vcmat = new VCMaterial();
vcmat.Import(mat_buffer);
//VCEAssetMgr.s_TempMaterials.Add(guid, vcmat);
VCEAssetMgr.s_TempMaterials[guid] = vcmat; //log:lz-2016.05.17 直接Add会报错，key可能已存在
m_Materials[i] = vcmat;
}
}
// If not for editor, these materials are belong to the iso.
else
{
m_Materials[i] = new VCMaterial();
m_Materials[i].Import(mat_buffer);
}
}
}
// Decals
for (int i = 0; i < dcl_cnt; ++i)
{
ulong guid = r.ReadUInt64(); // r, ulong;
if (guid != 0)
{
l = r.ReadInt32(); // r, int
byte[] dcl_buffer = r.ReadBytes(l); // r, byte[]
// Option
// If for editor, find decals in VCEAssetMgr for the iso, or create decals in VCEAssetMgr.
if (m_Options.ForEditor)
{
if (VCEAssetMgr.s_Decals.ContainsKey(guid))
{
m_DecalAssets[i] = VCEAssetMgr.s_Decals[guid];
}
else
{
VCDecalAsset vcdcl = new VCDecalAsset();
vcdcl.Import(dcl_buffer);
//VCEAssetMgr.s_TempDecals.Add(guid, vcdcl); //log:lz-2016.05.17 直接Add会报错，key可能已存在
VCEAssetMgr.s_TempDecals[guid] = vcdcl;
m_DecalAssets[i] = vcdcl;
}
}
// If not for editor, these decals are belong to the iso.
else
{
m_DecalAssets[i] = new VCDecalAsset();
m_DecalAssets[i].Import(dcl_buffer);
}
}
}
// Read compressed data
//
using (MemoryStream ms_zip = new MemoryStream())
{
l = r.ReadInt32(); // r, int
ms_zip.Write(r.ReadBytes(l), 0, l); // r, byte[] zip, byte[]
// Decompress data
//
using (MemoryStream ms_unzip = new MemoryStream())
{
ms_zip.Seek((long)(0), SeekOrigin.Begin);
IonicZlib.Decompress(ms_zip, ms_unzip);
ms_unzip.Seek((long)(0), SeekOrigin.Begin);
BinaryReader r_unzip = new BinaryReader(ms_unzip);
// Components
for (int i = 0; i < com_cnt; ++i)
{
l = r_unzip.ReadInt32(); // unzip, int
if (l > 0)
{
byte[] com_buffer = r_unzip.ReadBytes(l); // unzip, byte[]
EVCComponent com_type = (EVCComponent)(r_unzip.ReadInt32()); // unzip, int
VCComponentData cdata = VCComponentData.Create(com_type, com_buffer);
if (cdata != null)
{
cdata.m_CurrIso = this;
m_Components.Add(cdata);
}
}
}
if (m_HeadInfo.Version >= 0x02020001)
{
ulong sig = r_unzip.ReadUInt64();
if (m_HeadInfo.HeadSignature != sig)
{
Debug.LogError("Check sig failed");
return(false);
}
}
// Voxels
for (int i = 0; i < vxl_cnt; ++i)
{
int key = r_unzip.ReadInt32(); // unzip, int
ushort val = r_unzip.ReadUInt16(); // unzip, ushort
m_Voxels[key] = (VCVoxel)(val);
}
// Colors
for (int i = 0; i < clr_cnt; ++i)
{
int key = r_unzip.ReadInt32(); // unzip, int
Color32 val;
val.r = r_unzip.ReadByte(); // unzip, byte
val.g = r_unzip.ReadByte(); // unzip, byte
val.b = r_unzip.ReadByte(); // unzip, byte
val.a = r_unzip.ReadByte(); // unzip, byte
m_Colors.Add(key, val);
}
r_unzip.Close();
}
}
break;
}
default: return(false);
}
r.Close();
return(true);
}
}
catch (Exception e)
{
Debug.LogError("Importing ISO Failed :" + e.ToString());
return(false);
}
}
