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2499
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1 #pragma once
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2 #include <stdio.h>
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3 #include <memory.h>
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4 #include <cstdint>
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5
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6 #include "Engine/Graphics/Texture.h"
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7
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8 class Sprite;
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9
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10
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11 #define MAX_LOD_TEXTURES 1000
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12 #define MAX_LOD_SPRITES 1500
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13
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14 /* 354 */
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15 enum TEXTURE_TYPE
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16 {
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17 TEXTURE_DEFAULT = 0,
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18 TEXTURE_24BIT_PALETTE = 0x1,
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19 TEXTURE_16BIT_PALETTE = 0x2,
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20 };
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21
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22 namespace LOD
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23 {
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24 #pragma pack(push, 1)
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25 struct FileHeader
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26 {
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27 //----- (004617B6) --------------------------------------------------------
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28 inline FileHeader()
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29 {
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30 memset(pSignature, 0, 4);
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31 memset(LodVersion, 0, 80);
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32 memset(LodDescription, 0, 80);
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33 memset(array_0000B0, 0, 28);
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34 memset(array_0000CC, 0, 52);
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35
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36 pSignature[0] = 0;
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37 LodVersion[0] = 0;
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38 LodDescription[0] = 0;
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39 LODSize = 0;
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40 dword_0000A8 = 0;
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41 uNumIndices = 0;
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42 }
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43
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44 char pSignature[4];
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45 char LodVersion[80];
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46 //char field_C[32];
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47 //char field_2C[40];
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48 char LodDescription[80];
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49 int LODSize;
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50 int dword_0000A8;
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51 unsigned int uNumIndices;
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52 char array_0000B0[28];
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53 char array_0000CC[52];
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54 };
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55 #pragma pack(pop)
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56
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57
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58 #pragma pack(push, 1)
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59 struct Directory
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60 {
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61 Directory();
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62
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63 char pFilename[15];
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64 char field_F;
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65 unsigned int uOfsetFromSubindicesStart;
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66 unsigned int uDataSize;
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67 int dword_000018;
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68 unsigned __int16 uNumSubIndices;
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69 __int16 word_00001E;
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70 };
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71 #pragma pack(pop)
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72
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73
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74 #pragma pack(push, 1)
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75 struct File
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76 {
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77 File();
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78 virtual ~File();
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79 void *LoadRaw(const char *pContainer, int a3);
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80 FILE *FindContainer(const char *pContainerName, bool bLinearSearch);
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81 bool DoesContainerExist(const char *pContainer);
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82 int CalcIndexFast(int startIndex, int maxIndex, const char *pContainerName);
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83 bool LoadHeader(const char *pFilename, bool bWriting);
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84 int LoadSubIndices(const char *pContainer);
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85 void AllocSubIndicesAndIO(unsigned int uNumSubIndices, unsigned int uBufferSize);
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86 void FreeSubIndexAndIO();
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87 bool AppendDirectory(LOD::Directory *pDir, const void *pData);
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88 void ResetSubIndices();
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89 void Close();
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90
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91 FILE *pFile;
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92 char pLODName[256];
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93 bool isFileOpened;
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94 unsigned __int8 *pIOBuffer;
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95 unsigned int uIOBufferSize;
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96 struct FileHeader header;
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97 struct Directory *pRoot;
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98 char pContainerName[16];
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99 unsigned int uCurrentIndexDir;
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100 unsigned int uLODDataSize;
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101 unsigned int uNumSubDirs;
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102 struct Directory *pSubIndices;
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103 unsigned int uOffsetToSubIndex;
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104 FILE *pOutputFileHandle;
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105 };
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106 #pragma pack(pop)
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107 };
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108
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109
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110
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111
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112
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113
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114 /* 6 */
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115 #pragma pack(push, 1)
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116 struct LODWriteableFile: public LOD::File
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117 {
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118 bool LoadFile(const char *pFilename, bool bWriting);
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119 unsigned int Write(const LOD::Directory *pDir, const void *pDirData, int a4);
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120 void CloseWriteFile();
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121 int CreateTempFile();
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122 int FixDirectoryOffsets();
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123 bool _4621A7();
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124 int CreateNewLod(LOD::FileHeader *pHeader, LOD::Directory *pDir, const char *Source);
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125
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126 /*FILE *pFile;
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127 char pLODName[256];
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128 unsigned int isFileOpened;
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129 unsigned __int8 *pIOBuffer;
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130 unsigned int uIOBufferSize;
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131 struct LOD::FileHeader header;
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132 struct LOD::Directory *pRoot;
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133 unsigned __int8 pContainerName[16];
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134 unsigned int uCurrentIndexDir;
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135 unsigned int uLODDataSize;
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136 unsigned int uNumSubIndices;
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137 struct LOD::Directory *pSubIndices;
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138 unsigned int uOffsetToSubIndex;
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139 FILE *pOutputFileHandle;*/
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140 };
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141 #pragma pack(pop)
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142
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143
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144
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145
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146 #pragma pack(push, 1)
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147 struct LODFile_IconsBitmaps: public LOD::File
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148 {
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149 LODFile_IconsBitmaps();
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150 virtual ~LODFile_IconsBitmaps();
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151 void SyncLoadedFilesCount();
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152 unsigned int FindTextureByName(const char *pName);
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153 bool Load(const char *pFilename, const char *pFolderName);
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154 void ReleaseAll();
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155 unsigned int LoadTexture(const char *pContainer, enum TEXTURE_TYPE uTextureType = TEXTURE_DEFAULT);
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156 struct Texture *LoadTexturePtr(const char *pContainer, enum TEXTURE_TYPE uTextureType = TEXTURE_DEFAULT);
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157 int LoadTextureFromLOD(struct Texture *pOutTex, const char *pContainer, enum TEXTURE_TYPE eTextureType);
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158 int ReloadTexture(struct Texture *pDst, const char *pContainer, int mode);
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159 void ReleaseHardwareTextures();
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160 void ReleaseLostHardwareTextures();
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161 void _410423_move_textures_to_device();
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162 int _410522(struct Texture *pDst, const char *pContainer, unsigned int uTextureType);
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163 void SetupPalettes(unsigned int uTargetRBits, unsigned int uTargetGBits, unsigned int uTargetBBits);
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164 void ReleaseAll2();
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165 void RemoveTexturesPackFromTextureList();
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166 void RemoveTexturesFromTextureList();
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167 void _inlined_sub0();
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168 void _inlined_sub1();
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169 void _inlined_sub2();
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170
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171 inline int LoadDummyTexture()
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172 {
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173 for (unsigned int i = 0; i < uNumLoadedFiles; ++i)
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174 if (!strcmp(pTextures[i].pName, "pending"))
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175 return i;
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176 return LoadTextureFromLOD(&pTextures[uNumLoadedFiles], "pending", TEXTURE_16BIT_PALETTE);
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177 }
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178
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179 Texture *GetTexture(int idx);
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180
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181
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182 /*FILE *pFile;
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183 unsigned __int8 pLODName[256];
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184 unsigned int isFileOpened;
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185 unsigned __int8 *pIOBuffer;
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186 unsigned int uIOBufferSize;
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187 struct LOD::FileHeader header;
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188 struct LOD::Directory *pRoot;
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189 unsigned __int8 pContainerName[16];
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190 unsigned int uCurrentIndexDir;
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191 unsigned int uLODDataSize;
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192 unsigned int uNumSubIndices;
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193 struct LOD::Directory *pSubIndices;
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194 unsigned int uOffsetToSubIndex;
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195 FILE *pOutputFileHandle;*/
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196 Texture pTextures[MAX_LOD_TEXTURES];
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197 unsigned int uNumLoadedFiles;
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198 int dword_11B80;
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199 int dword_11B84;
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200 int dword_11B88;
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201 int uTextureRedBits;
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202 int uTextureGreenBits;
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203 int uTextureBlueBits;
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204 int uNumPrevLoadedFiles;
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205 int uTexturePacksCount;
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206 int pFacesLock;
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207 int dword_011BA4;
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208 //int can_load_hardware_sprites;
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209 struct IDirectDrawSurface **pHardwareSurfaces;
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210 struct IDirect3DTexture2 **pHardwareTextures;
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211 char *ptr_011BB4;
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212 };
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213 #pragma pack(pop)
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214
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215
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216
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217
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218
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219
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220 #pragma pack(push, 1)
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221 struct LODSprite
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222 {
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223 //----- (0046244C) --------------------------------------------------------
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224 inline LODSprite()
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225 {
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226 uHeight = 0;
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227 uPaletteId = 0;
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228 word_1A = 0;
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229 pSpriteLines = nullptr;
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230 pDecompressedBytes = nullptr;
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231 }
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232 ~LODSprite();
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233
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234 void Release();
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235 int DrawSprite_sw(struct RenderBillboardTransform_local0 *a2, char a3);
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236 int _4AD2D1(struct RenderBillboardTransform_local0 *a2, int a3);
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237
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238 char pName[12]; //0
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239 int uSpriteSize; //C
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240 __int16 uWidth; //10
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241 __int16 uHeight; //12
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242 __int16 uPaletteId; //14
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243 __int16 word_16; //16
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244 __int16 uTexturePitch; //18
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245 __int16 word_1A; //1a
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246 int uDecompressedSize; //1c
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247 struct LODSprite_stru0 *pSpriteLines; //20
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248 void *pDecompressedBytes; //24
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249 };
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250 #pragma pack(pop)
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251
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252 /* 15 */
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253 #pragma pack(push, 1)
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254 struct LODFile_Sprites: public LOD::File
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255 {
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256 LODFile_Sprites();
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257 virtual ~LODFile_Sprites();
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258
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259 void DeleteSomeSprites();
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260 void DeleteSpritesRange(int uStartIndex, int uStopIndex);
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261 int _461397();
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262 void DeleteSomeOtherSprites();
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263 int LoadSpriteFromFile(LODSprite *pSpriteHeader, const char *pContainer);
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264 bool LoadSprites(const char *pFilename);
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265 int LoadSprite(const char *pContainerName, unsigned int uPaletteID);
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266 void ReleaseLostHardwareSprites();
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267 void ReleaseAll();
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268 void MoveSpritesToVideoMemory();
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269 void _inlined_sub0();
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270 void _inlined_sub1();
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271
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272
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273 /*FILE *pFile;
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274 unsigned __int8 pLODName[256];
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275 unsigned int isFileOpened;
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276 unsigned __int8 *pIOBuffer;
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277 unsigned int uIOBufferSize;
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278 struct LOD::FileHeader header;
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279 struct LOD::Directory *pRoot;
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280 unsigned __int8 pContainerName[16];
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281 unsigned int uCurrentIndexDir;
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282 unsigned int uLODDataSize;
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283 unsigned int uNumSubIndices;
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284 struct LOD::Directory *pSubIndices;
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285 unsigned int uOffsetToSubIndex;
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286 FILE *pOutputFileHandle;*/
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287 struct LODSprite pSpriteHeaders[MAX_LOD_SPRITES];
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288 signed int uNumLoadedSprites;
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289 int field_ECA0;
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290 int field_ECA4;
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291 int field_ECA8;
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292 //int can_load_hardware_sprites;
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293 Sprite *pHardwareSprites;
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294 int field_ECB4;
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295 };
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296 #pragma pack(pop)
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297
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298 /* 17 */
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299 #pragma pack(push, 1)
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300 struct LODSprite_stru0
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301 {
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302 int16_t a1;
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303 int16_t a2;
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304 char* pos;
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305 };
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306 #pragma pack(pop)
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307
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308
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309
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310
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311 extern LODFile_IconsBitmaps *pEvents_LOD;
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312
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313 extern LODFile_IconsBitmaps *pIcons_LOD;
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314 extern LODFile_IconsBitmaps *pIcons_LOD_mm6;
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315 extern LODFile_IconsBitmaps *pIcons_LOD_mm8;
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316
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317 extern LODFile_IconsBitmaps *pBitmaps_LOD;
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318 extern LODFile_IconsBitmaps *pBitmaps_LOD_mm6;
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319 extern LODFile_IconsBitmaps *pBitmaps_LOD_mm8;
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320
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321 extern LODFile_Sprites *pSprites_LOD;
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322 extern LODFile_Sprites *pSprites_LOD_mm6;
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323 extern LODFile_Sprites *pSprites_LOD_mm8;
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324
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325 extern LODWriteableFile *pNew_LOD;
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326 extern LODWriteableFile *pGames_LOD;
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327
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328
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329
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330
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331 extern int _6A0CA4_lod_binary_search; // weak
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332 extern int _6A0CA8_lod_unused; // weak |
