1 | unit OniImgClass; |
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2 | |
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3 | interface |
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4 | |
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5 | uses Math, Dialogs, Types, SysUtils, Classes, Data, ConnectionManager, TypeDefs; |
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6 | |
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7 | type |
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8 | TImgDataType = set of (DT_OniReverted, DT_Oni, DT_Decoded32); |
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9 | |
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10 | type |
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11 | TOniImage = class |
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12 | private |
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13 | FLoaded: Boolean; |
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14 | FDataType: TImgDataType; |
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15 | FData: TByteData; |
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16 | FWidth, FHeight: Word; |
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17 | FDepth: Byte; |
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18 | FStoreType: Byte; |
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19 | |
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20 | function ResizeImage(oldx, oldy: Integer; img: TByteData): TByteData; |
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21 | procedure RevertImage; |
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22 | procedure DecompressImage; |
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23 | protected |
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24 | public |
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25 | property Loaded: Boolean Read FLoaded Write FLoaded; |
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26 | property DataType: TImgDataType Read FDataType Write FDataType; |
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27 | property Width: Word Read FWidth Write FWidth; |
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28 | property Height: Word Read FHeight Write FHeight; |
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29 | property Depth: Byte Read FDepth Write FDepth; |
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30 | property StoreType: Byte Read FStoreType Write FStoreType; |
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31 | property Data: TByteData Read FData Write FData; |
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32 | |
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33 | constructor Create; |
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34 | function Load(ConnectionID, FileID: Integer): Boolean; |
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35 | function LoadFromPSpc(ConnectionID, FileID: Integer): Boolean; |
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36 | function LoadFromTXMP(ConnectionID, FileID: Integer): Boolean; |
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37 | function LoadFromTXMB(ConnectionID, FileID: Integer): Boolean; |
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38 | function GetImageDataSize(fading: Boolean): Integer; |
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39 | |
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40 | procedure DecodeImageTo32bit; |
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41 | |
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42 | procedure GetAsData(var Target: TStream); overload; |
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43 | procedure GetAsData(var Target: TByteData); overload; |
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44 | procedure GetAs32bit(var Target: TStream); overload; |
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45 | procedure GetAs32bit(var Target: TByteData); overload; |
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46 | procedure GetAsBMP(var Target: TStream); overload; |
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47 | procedure GetAsBMP(var Target: TByteData); overload; |
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48 | function LoadFromBMP(filename: String): Boolean; |
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49 | function WriteToBMP(filename: String): Boolean; |
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50 | function GetMipMappedImage(var Target: TStream): Boolean; overload; |
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51 | function GetMipMappedImage(var Target: TByteData): Boolean; overload; |
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52 | published |
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53 | end; |
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54 | |
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55 | |
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56 | implementation |
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57 | |
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58 | //uses Functions; |
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59 | |
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60 | |
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61 | |
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62 | |
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63 | constructor TOniImage.Create; |
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64 | begin |
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65 | Self.FLoaded := False; |
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66 | Self.FDataType := []; |
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67 | SetLength(Self.FData, 0); |
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68 | Self.FWidth := 0; |
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69 | Self.FHeight := 0; |
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70 | Self.FDepth := 0; |
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71 | Self.FStoreType := 0; |
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72 | end; |
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73 | |
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74 | |
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75 | |
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76 | |
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77 | function TOniImage.ResizeImage(oldx, oldy: Integer; img: TByteData): TByteData; |
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78 | var |
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79 | i, j: Integer; |
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80 | col, row, row_orig: Integer; |
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81 | begin |
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82 | SetLength(Result, (oldx div 2) * (oldy div 2) * (Self.FDepth div 8)); |
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83 | row_orig := 0; |
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84 | row := 0; |
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85 | col := 0; |
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86 | for i := 0 to (oldx * oldy) - 1 do |
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87 | begin |
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88 | if ((i mod oldx) = 0) and (i > 0) then |
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89 | begin |
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90 | Inc(row_orig); |
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91 | if (row_orig mod 2) = 0 then |
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92 | begin |
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93 | Inc(row); |
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94 | col := 0; |
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95 | end; |
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96 | end; |
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97 | if (row_orig mod 2) = 0 then |
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98 | begin |
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99 | if (i mod 2) = 0 then |
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100 | begin |
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101 | for j := 0 to (Self.FDepth div 8) - 1 do |
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102 | Result[((row * (oldx div 2)) + col) * (Self.FDepth div 8) + j] := |
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103 | img[(i * (Self.FDepth div 8)) + j]; |
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104 | Inc(col); |
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105 | end; |
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106 | end; |
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107 | end; |
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108 | end; |
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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 | procedure TOniImage.RevertImage; |
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114 | var |
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115 | x, y, i: Integer; |
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116 | tempd: TByteData; |
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117 | begin |
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118 | SetLength(tempd, Self.FWidth * Self.FHeight * (Self.FDepth div 8)); |
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119 | for y := 0 to Self.FHeight - 1 do |
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120 | for x := 0 to Self.FWidth - 1 do |
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121 | for i := 0 to (Self.FDepth div 8) - 1 do |
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122 | tempd[((Self.FWidth * (Self.FHeight - 1 - y) + x) * (Self.FDepth div 8)) + i] := |
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123 | Self.FData[(Self.FWidth * y + x) * (Self.FDepth div 8) + i]; |
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124 | for x := 0 to High(tempd) do |
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125 | Self.FData[x] := tempd[x]; |
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126 | if DT_OniReverted in Self.FDataType then |
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127 | Self.FDataType := Self.FDataType - [DT_OniReverted] |
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128 | else |
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129 | Self.FDataType := Self.FDataType + [DT_OniReverted]; |
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130 | end; |
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131 | |
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132 | |
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133 | |
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134 | |
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135 | procedure TOniImage.DecodeImageTo32bit; |
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136 | var |
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137 | x, y: Integer; |
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138 | tempd: TByteData; |
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139 | begin |
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140 | if not (DT_Decoded32 in Self.FDataType) then |
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141 | begin |
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142 | SetLength(tempd, Self.FWidth * Self.FHeight * 4); |
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143 | case Self.FStoreType of |
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144 | 0: // 16bit, RGB444, A4? |
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145 | begin |
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146 | for y := 0 to Self.FHeight - 1 do |
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147 | begin |
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148 | for x := 0 to Self.FWidth - 1 do |
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149 | begin |
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150 | tempd[((Self.FWidth * y + x) * 4) + 0] := |
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151 | Round(((Self.FData[(Self.FWidth * y + x) * 2] + Self.FData[(Self.FWidth * y + x) * 2 + 1] * 256) and |
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152 | $000F) / $000F * 255); |
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153 | tempd[((Self.FWidth * y + x) * 4) + 1] := |
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154 | Round(((Self.FData[(Self.FWidth * y + x) * 2] + Self.FData[(Self.FWidth * y + x) * 2 + 1] * 256) and |
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155 | $00F0) / $00F0 * 255); |
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156 | tempd[((Self.FWidth * y + x) * 4) + 2] := |
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157 | Round(((Self.FData[(Self.FWidth * y + x) * 2] + Self.FData[(Self.FWidth * y + x) * 2 + 1] * 256) and |
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158 | $0F00) / $0F00 * 255); |
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159 | tempd[((Self.FWidth * y + x) * 4) + 3] := 0; |
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160 | end; |
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161 | end; |
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162 | end; |
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163 | 1, 2: // 16bit, RGB555, A1? |
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164 | begin |
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165 | for y := 0 to Self.FHeight - 1 do |
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166 | begin |
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167 | for x := 0 to Self.FWidth - 1 do |
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168 | begin |
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169 | tempd[((Self.FWidth * y + x) * 4) + 0] := |
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170 | Round(((Self.FData[(Self.FWidth * y + x) * 2] + Self.FData[(Self.FWidth * y + x) * 2 + 1] * 256) and |
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171 | $001F) / $001F * 255); |
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172 | tempd[((Self.FWidth * y + x) * 4) + 1] := |
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173 | Round(((Self.FData[(Self.FWidth * y + x) * 2] + Self.FData[(Self.FWidth * y + x) * 2 + 1] * 256) and |
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174 | $03E0) / $03E0 * 255); |
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175 | tempd[((Self.FWidth * y + x) * 4) + 2] := |
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176 | Round(((Self.FData[(Self.FWidth * y + x) * 2] + Self.FData[(Self.FWidth * y + x) * 2 + 1] * 256) and |
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177 | $7C00) / $7C00 * 255); |
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178 | tempd[((Self.FWidth * y + x) * 4) + 3] := 0; |
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179 | end; |
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180 | end; |
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181 | end; |
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182 | 8: // 32bit, RGB888, A8? |
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183 | begin end; |
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184 | 9: // Compressed, RGB565 |
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185 | begin |
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186 | DecompressImage; |
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187 | end; |
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188 | end; |
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189 | Self.FDepth := 32; |
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190 | if (Self.FStoreType <> 9) and (Self.FStoreType <> 8) then |
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191 | begin |
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192 | SetLength(Self.FData, Length(tempd)); |
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193 | for x := 0 to High(tempd) do |
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194 | Self.FData[x] := tempd[x]; |
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195 | end; |
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196 | Self.FStoreType := 8; |
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197 | if DT_Oni in Self.FDataType then |
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198 | Self.FDataType := Self.FDataType - [DT_Oni]; |
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199 | Self.FDataType := Self.FDataType + [DT_Decoded32]; |
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200 | end; |
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201 | if DT_OniReverted in Self.FDataType then |
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202 | Self.RevertImage; |
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203 | end; |
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204 | |
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205 | |
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206 | |
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207 | |
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208 | procedure TOniImage.DecompressImage; |
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209 | type |
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210 | Tcolor = record |
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211 | RGBb: Byte; |
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212 | RGBg: Byte; |
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213 | RGBr: Byte; |
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214 | RGBa: Byte; |
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215 | end; |
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216 | var |
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217 | i, j, x, y: Integer; |
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218 | color: array[1..4] of Tcolor; |
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219 | pixel: array[1..16] of Byte; |
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220 | tempd: TByteData; |
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221 | begin |
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222 | x := 0; |
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223 | y := 0; |
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224 | SetLength(tempd, Self.FWidth * Self.FHeight * 4); |
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225 | for i := 0 to ((Self.FWidth * Self.FHeight) div 16) - 1 do |
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226 | begin |
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227 | Color[1].RGBb := Round(((Self.FData[(i * 8) + 0] + Self.FData[(i * 8) + 1] * 256) and $001F) / |
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228 | $001F * 255); |
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229 | Color[1].RGBg := Round(((Self.FData[(i * 8) + 0] + Self.FData[(i * 8) + 1] * 256) and $07E0) / |
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230 | $07E0 * 255); |
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231 | Color[1].RGBr := Round(((Self.FData[(i * 8) + 0] + Self.FData[(i * 8) + 1] * 256) and $F800) / |
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232 | $F800 * 255); |
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233 | Color[1].RGBa := 255; |
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234 | Color[2].RGBb := Round(((Self.FData[(i * 8) + 2] + Self.FData[(i * 8) + 3] * 256) and $001F) / |
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235 | $001F * 255); |
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236 | Color[2].RGBg := Round(((Self.FData[(i * 8) + 2] + Self.FData[(i * 8) + 3] * 256) and $07E0) / |
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237 | $07E0 * 255); |
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238 | Color[2].RGBr := Round(((Self.FData[(i * 8) + 2] + Self.FData[(i * 8) + 3] * 256) and $F800) / |
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239 | $F800 * 255); |
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240 | Color[2].RGBa := 255; |
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241 | Color[3].RGBb := Round(Color[1].RGBb / 3 * 2 + Color[2].RGBb / 3); |
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242 | Color[3].RGBg := Round(Color[1].RGBg / 3 * 2 + Color[2].RGBg / 3); |
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243 | Color[3].RGBr := Round(Color[1].RGBr / 3 * 2 + Color[2].RGBr / 3); |
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244 | Color[3].RGBa := 255; |
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245 | Color[4].RGBb := Round(Color[1].RGBb / 3 + Color[2].RGBb / 3 * 2); |
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246 | Color[4].RGBg := Round(Color[1].RGBg / 3 + Color[2].RGBg / 3 * 2); |
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247 | Color[4].RGBr := Round(Color[1].RGBr / 3 + Color[2].RGBr / 3 * 2); |
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248 | Color[4].RGBa := 255; |
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249 | Pixel[1] := Round((Self.FData[(i * 8) + 4] and $C0) / $40 + 1); |
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250 | Pixel[2] := Round((Self.FData[(i * 8) + 4] and $30) / $10 + 1); |
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251 | Pixel[3] := Round((Self.FData[(i * 8) + 4] and $0C) / $04 + 1); |
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252 | Pixel[4] := Round((Self.FData[(i * 8) + 4] and $03) + 1); |
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253 | Pixel[5] := Round((Self.FData[(i * 8) + 5] and $C0) / $40 + 1); |
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254 | Pixel[6] := Round((Self.FData[(i * 8) + 5] and $30) / $10 + 1); |
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255 | Pixel[7] := Round((Self.FData[(i * 8) + 5] and $0C) / $04 + 1); |
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256 | Pixel[8] := Round((Self.FData[(i * 8) + 5] and $03) + 1); |
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257 | Pixel[9] := Round((Self.FData[(i * 8) + 6] and $C0) / $40 + 1); |
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258 | Pixel[10] := Round((Self.FData[(i * 8) + 6] and $30) / $10 + 1); |
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259 | Pixel[11] := Round((Self.FData[(i * 8) + 6] and $0C) / $04 + 1); |
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260 | Pixel[12] := Round((Self.FData[(i * 8) + 6] and $03) + 1); |
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261 | Pixel[13] := Round((Self.FData[(i * 8) + 7] and $C0) / $40 + 1); |
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262 | Pixel[14] := Round((Self.FData[(i * 8) + 7] and $30) / $10 + 1); |
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263 | Pixel[15] := Round((Self.FData[(i * 8) + 7] and $0C) / $04 + 1); |
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264 | Pixel[16] := Round((Self.FData[(i * 8) + 7] and $03) + 1); |
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265 | for j := 0 to 3 do |
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266 | begin |
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267 | tempd[((y + 3) * Self.FWidth + x + j) * 4 + 0] := Color[Pixel[16 - j]].RGBb; |
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268 | tempd[((y + 3) * Self.FWidth + x + j) * 4 + 1] := Color[Pixel[16 - j]].RGBg; |
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269 | tempd[((y + 3) * Self.FWidth + x + j) * 4 + 2] := Color[Pixel[16 - j]].RGBr; |
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270 | tempd[((y + 3) * Self.FWidth + x + j) * 4 + 3] := 0; |
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271 | end; |
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272 | for j := 0 to 3 do |
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273 | begin |
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274 | tempd[((y + 2) * Self.FWidth + x + j) * 4 + 0] := Color[Pixel[12 - j]].RGBb; |
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275 | tempd[((y + 2) * Self.FWidth + x + j) * 4 + 1] := Color[Pixel[12 - j]].RGBg; |
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276 | tempd[((y + 2) * Self.FWidth + x + j) * 4 + 2] := Color[Pixel[12 - j]].RGBr; |
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277 | tempd[((y + 2) * Self.FWidth + x + j) * 4 + 3] := 0; |
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278 | end; |
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279 | for j := 0 to 3 do |
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280 | begin |
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281 | tempd[((y + 1) * Self.FWidth + x + j) * 4 + 0] := Color[Pixel[8 - j]].RGBb; |
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282 | tempd[((y + 1) * Self.FWidth + x + j) * 4 + 1] := Color[Pixel[8 - j]].RGBg; |
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283 | tempd[((y + 1) * Self.FWidth + x + j) * 4 + 2] := Color[Pixel[8 - j]].RGBr; |
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284 | tempd[((y + 1) * Self.FWidth + x + j) * 4 + 3] := 0; |
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285 | end; |
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286 | for j := 0 to 3 do |
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287 | begin |
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288 | tempd[((y + 0) * Self.FWidth + x + j) * 4 + 0] := Color[Pixel[4 - j]].RGBb; |
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289 | tempd[((y + 0) * Self.FWidth + x + j) * 4 + 1] := Color[Pixel[4 - j]].RGBg; |
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290 | tempd[((y + 0) * Self.FWidth + x + j) * 4 + 2] := Color[Pixel[4 - j]].RGBr; |
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291 | tempd[((y + 0) * Self.FWidth + x + j) * 4 + 3] := 0; |
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292 | end; |
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293 | x := x + 4; |
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294 | if x = Self.FWidth then |
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295 | begin |
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296 | y := y + 4; |
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297 | x := 0; |
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298 | end; |
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299 | end; |
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300 | SetLength(Self.FData, Length(tempd)); |
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301 | for i := 0 to High(tempd) do |
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302 | Self.FData[i] := tempd[i]; |
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303 | Self.FStoreType := 8; |
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304 | Self.FDepth := 32; |
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305 | Self.FDataType := Self.FDataType - [DT_Oni] + [DT_Decoded32]; |
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306 | end; |
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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 | |
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312 | function TOniImage.Load(ConnectionID, FileID: Integer): Boolean; |
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313 | var |
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314 | FileInfo: TFileInfo; |
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315 | begin |
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316 | FileInfo := ConManager.Connection[ConnectionID].GetFileInfo(fileid); |
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317 | if FileInfo.Extension = 'PSpc' then |
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318 | Result := LoadFromPSpc(ConnectionID, fileid) |
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319 | else if FileInfo.Extension = 'TXMB' then |
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320 | Result := LoadFromTXMB(ConnectionID, fileid) |
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321 | else if FileInfo.Extension = 'TXMP' then |
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322 | Result := LoadFromTXMP(ConnectionID, fileid) |
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323 | else |
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324 | Result := False; |
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325 | end; |
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326 | |
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327 | |
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328 | |
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329 | |
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330 | function TOniImage.LoadFromPSpc(ConnectionID, FileID: Integer): Boolean; |
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331 | type |
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332 | TPoint = packed record |
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333 | X, Y: Word; |
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334 | end; |
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335 | |
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336 | TPSpc = packed record |
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337 | p1: array[0..8] of TPoint; |
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338 | p2: array[0..8] of TPoint; |
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339 | TXMP: Integer; |
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340 | end; |
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341 | |
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342 | TPart = packed record |
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343 | x_txmp, y_txmp: Word; |
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344 | x_pspc, y_pspc: Word; |
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345 | w, h: Word; |
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346 | imgdata: TByteData; |
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347 | used: Boolean; |
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348 | end; |
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349 | const |
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350 | PartMatch: array[0..8] of Byte = (0, 3, 6, 1, 4, 7, 2, 5, 8); |
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351 | var |
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352 | x, y, pixel: Word; |
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353 | i: Integer; |
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354 | |
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355 | PSpc: TPSpc; |
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356 | txmpimg: TOniImage; |
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357 | txmpdata: TByteData; |
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358 | |
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359 | parts: array[0..8] of TPart; |
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360 | part: Byte; |
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361 | cols: array[0..2] of Word; |
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362 | rows: array[0..2] of Word; |
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363 | col, row: Byte; |
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364 | begin |
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365 | ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $08, SizeOf(PSpc), @PSpc); |
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366 | PSpc.TXMP := PSpc.TXMP div 256; |
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367 | if PSpc.TXMP = 0 then |
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368 | begin |
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369 | Result := False; |
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370 | Exit; |
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371 | end; |
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372 | txmpimg := TOniImage.Create; |
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373 | txmpimg.LoadFromTXMP(ConnectionID, PSpc.TXMP); |
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374 | txmpimg.DecodeImageTo32bit; |
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375 | // txmpimg.WriteToBMP('C:\file.bmp'); |
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376 | txmpimg.GetAs32bit(txmpdata); |
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377 | { ShowMessage(IntToStr(txmpimg.Width)+'x'+IntToStr(txmpimg.Height)); |
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378 | for i:=0 to High(txmpdata) do |
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379 | txmpimg.Data[i]:=txmpdata[i]; |
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380 | txmpimg.WriteToBMP('D:\file2.bmp'); |
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381 | } |
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382 | with PSpc do |
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383 | begin |
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384 | for i := 0 to 2 do |
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385 | begin |
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386 | cols[i] := 0; |
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387 | rows[i] := 0; |
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388 | end; |
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389 | for i := 0 to 8 do |
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390 | begin |
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391 | part := PartMatch[i]; |
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392 | col := i div 3; |
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393 | row := i mod 3; |
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394 | if (p2[i].X > 0) or (p2[i].Y > 0) then |
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395 | begin |
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396 | parts[part].x_txmp := p1[i].X - 1; |
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397 | parts[part].y_txmp := p1[i].Y - 1; |
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398 | parts[part].x_pspc := 0; |
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399 | if col > 0 then |
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400 | for x := 0 to col - 1 do |
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401 | Inc(parts[part].x_pspc, cols[x]); |
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402 | parts[part].y_pspc := 0; |
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403 | if row > 0 then |
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404 | for y := 0 to row - 1 do |
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405 | Inc(parts[part].y_pspc, rows[y]); |
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406 | parts[part].w := p2[i].X - p1[i].X + 1; |
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407 | parts[part].h := p2[i].Y - p1[i].Y + 1; |
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408 | parts[part].used := True; |
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409 | cols[col] := parts[part].w; |
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410 | rows[row] := parts[part].h; |
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411 | SetLength(parts[part].imgdata, parts[part].w * parts[part].h * 4); |
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412 | for y := 0 to parts[part].h - 1 do |
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413 | begin |
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414 | for x := 0 to parts[part].w - 1 do |
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415 | begin |
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416 | for pixel := 0 to 3 do |
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417 | begin |
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418 | parts[part].imgdata[(y * parts[part].w + x) * 4 + pixel] := |
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419 | txmpdata[((parts[part].y_txmp + y) * txmpimg.Width + |
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420 | parts[part].x_txmp + x) * 4 + pixel]; |
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421 | end; |
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422 | end; |
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423 | end; |
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424 | end |
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425 | else |
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426 | begin |
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427 | parts[part].used := False; |
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428 | end; |
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429 | end; |
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430 | |
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431 | end; |
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432 | |
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433 | txmpimg.Free; |
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434 | txmpimg := TOniImage.Create; |
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435 | for i := 0 to 8 do |
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436 | begin |
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437 | if parts[i].used then |
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438 | begin |
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439 | SetLength(txmpimg.FData, Length(parts[i].imgdata)); |
---|
440 | for pixel := 0 to High(parts[i].imgdata) do |
---|
441 | txmpimg.Data[pixel] := parts[i].imgdata[pixel]; |
---|
442 | txmpimg.Width := parts[i].w; |
---|
443 | txmpimg.Height := parts[i].h; |
---|
444 | txmpimg.StoreType := 8; |
---|
445 | txmpimg.DataType := [DT_Decoded32]; |
---|
446 | txmpimg.Depth := 32; |
---|
447 | txmpimg.WriteToBMP('M:\' + IntToStr(i) + '.bmp'); |
---|
448 | end; |
---|
449 | end; |
---|
450 | txmpimg.Free; |
---|
451 | |
---|
452 | Self.FWidth := 0; |
---|
453 | Self.FHeight := 0; |
---|
454 | for i := 0 to 2 do |
---|
455 | begin |
---|
456 | Inc(Self.FWidth, cols[i]); |
---|
457 | Inc(Self.FHeight, rows[i]); |
---|
458 | end; |
---|
459 | SetLength(Self.FData, Self.FWidth * Self.FHeight * 4); |
---|
460 | |
---|
461 | //Combine data parts |
---|
462 | |
---|
463 | Self.FDepth := 32; |
---|
464 | Self.FStoreType := 8; |
---|
465 | Self.FDataType := [DT_Decoded32]; |
---|
466 | // Self.RevertImage; |
---|
467 | end; |
---|
468 | |
---|
469 | |
---|
470 | |
---|
471 | |
---|
472 | function TOniImage.LoadFromTXMP(ConnectionID, FileID: Integer): Boolean; |
---|
473 | var |
---|
474 | img_addr: Integer; |
---|
475 | begin |
---|
476 | Result := True; |
---|
477 | ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $8C, SizeOf(Self.FWidth), @Self.FWidth); |
---|
478 | ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $8E, SizeOf(Self.FHeight), @Self.FHeight); |
---|
479 | ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $90, SizeOf(Self.FStoreType), |
---|
480 | @Self.FStoreType); |
---|
481 | if ConManager.Connection[ConnectionID].DataOS = DOS_WIN then |
---|
482 | ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $9C, SizeOf(img_addr), @img_addr) |
---|
483 | else |
---|
484 | ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $A0, SizeOf(img_addr), @img_addr); |
---|
485 | |
---|
486 | case Self.FStoreType of |
---|
487 | 0, 1, 2: |
---|
488 | begin |
---|
489 | SetLength(Self.FData, Self.FWidth * Self.FHeight * 2); |
---|
490 | Self.FDepth := 16; |
---|
491 | end; |
---|
492 | 8: |
---|
493 | begin |
---|
494 | SetLength(Self.FData, Self.FWidth * Self.FHeight * 4); |
---|
495 | Self.FDepth := 32; |
---|
496 | end; |
---|
497 | 9: |
---|
498 | begin |
---|
499 | SetLength(Self.FData, Self.FWidth * Self.FHeight div 2); |
---|
500 | Self.FDepth := 16; |
---|
501 | end; |
---|
502 | else |
---|
503 | Result := False; |
---|
504 | Exit; |
---|
505 | end; |
---|
506 | |
---|
507 | if ConManager.Connection[ConnectionID].DataOS = DOS_WIN then |
---|
508 | ConManager.Connection[ConnectionID].LoadRawFile(fileid, $9C, FData) |
---|
509 | else |
---|
510 | ConManager.Connection[ConnectionID].LoadRawFile(fileid, $A0, FData); |
---|
511 | |
---|
512 | Self.FDataType := [DT_OniReverted, DT_Oni]; |
---|
513 | end; |
---|
514 | |
---|
515 | |
---|
516 | |
---|
517 | |
---|
518 | function TOniImage.LoadFromTXMB(ConnectionID, FileID: Integer): Boolean; |
---|
519 | var |
---|
520 | i, x, y, x2, y2, pixelid, imgid: Integer; |
---|
521 | rows, cols: Word; |
---|
522 | linkcount: Integer; |
---|
523 | link: Integer; |
---|
524 | images_decoded: array of TOniImage; |
---|
525 | x_start, y_start: Integer; |
---|
526 | begin |
---|
527 | ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $10, SizeOf(Self.FWidth), @Self.FWidth); |
---|
528 | ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $12, SizeOf(Self.FHeight), @Self.FHeight); |
---|
529 | ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $18, SizeOf(cols), @cols); |
---|
530 | ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $1A, SizeOf(rows), @rows); |
---|
531 | ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $1C, SizeOf(linkcount), @linkcount); |
---|
532 | SetLength(images_decoded, linkcount); |
---|
533 | for i := 0 to linkcount - 1 do |
---|
534 | begin |
---|
535 | ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $20 + i * 4, SizeOf(link), @link); |
---|
536 | link := link div 256; |
---|
537 | images_decoded[i] := TOniImage.Create; |
---|
538 | images_decoded[i].LoadFromTXMP(ConnectionID, link); |
---|
539 | images_decoded[i].DecodeImageTo32bit; |
---|
540 | images_decoded[i].RevertImage; |
---|
541 | end; |
---|
542 | SetLength(Self.FData, Self.FWidth * Self.FHeight * 4); |
---|
543 | for y := 0 to rows - 1 do |
---|
544 | begin |
---|
545 | for x := 0 to cols - 1 do |
---|
546 | begin |
---|
547 | imgid := y * cols + x; |
---|
548 | x_start := 0; |
---|
549 | y_start := 0; |
---|
550 | for i := 0 to x do |
---|
551 | if i < x then |
---|
552 | x_start := x_start + images_decoded[i].Width; |
---|
553 | for i := 0 to y do |
---|
554 | if i < y then |
---|
555 | y_start := y_start + images_decoded[i].Height; |
---|
556 | for y2 := 0 to images_decoded[imgid].Height - 1 do |
---|
557 | begin |
---|
558 | for x2 := 0 to images_decoded[imgid].Width - 1 do |
---|
559 | begin |
---|
560 | if ((x_start + x2) < Self.FWidth) and ((y_start + y2) < Self.FHeight) then |
---|
561 | begin |
---|
562 | pixelid := y_start * Self.FWidth + x_start + y2 * Self.FWidth + x2; |
---|
563 | Self.FData[pixelid * 4 + 0] := |
---|
564 | images_decoded[imgid].Data[(y2 * images_decoded[imgid].Width + x2) * 4 + 0]; |
---|
565 | Self.FData[pixelid * 4 + 1] := |
---|
566 | images_decoded[imgid].Data[(y2 * images_decoded[imgid].Width + x2) * 4 + 1]; |
---|
567 | Self.FData[pixelid * 4 + 2] := |
---|
568 | images_decoded[imgid].Data[(y2 * images_decoded[imgid].Width + x2) * 4 + 2]; |
---|
569 | Self.FData[pixelid * 4 + 3] := |
---|
570 | images_decoded[imgid].Data[(y2 * images_decoded[imgid].Width + x2) * 4 + 3]; |
---|
571 | end; |
---|
572 | end; |
---|
573 | end; |
---|
574 | end; |
---|
575 | end; |
---|
576 | for i := 0 to linkcount - 1 do |
---|
577 | images_decoded[i].Free; |
---|
578 | Self.FDepth := 32; |
---|
579 | Self.FStoreType := 8; |
---|
580 | Self.FDataType := [DT_Decoded32]; |
---|
581 | Self.RevertImage; |
---|
582 | end; |
---|
583 | |
---|
584 | |
---|
585 | |
---|
586 | |
---|
587 | function TOniImage.GetImageDataSize(fading: Boolean): Integer; |
---|
588 | var |
---|
589 | size: Integer; |
---|
590 | x, y: Word; |
---|
591 | |
---|
592 | function GetImgSize(w,h, storetype: Integer): Integer; |
---|
593 | begin |
---|
594 | case storetype of |
---|
595 | 0, 1, 2: |
---|
596 | Result := w*h*2; |
---|
597 | 8: |
---|
598 | Result := w*h*4; |
---|
599 | 9: |
---|
600 | Result := Max(1, w div 4) * Max(1, h div 4) * 8; |
---|
601 | else |
---|
602 | Result := -1; |
---|
603 | end; |
---|
604 | end; |
---|
605 | |
---|
606 | begin |
---|
607 | x := Self.FWidth; |
---|
608 | y := Self.FHeight; |
---|
609 | size := GetImgSize(x, y, FStoreType); |
---|
610 | if fading then |
---|
611 | begin |
---|
612 | repeat |
---|
613 | x := Max(x div 2, 1); |
---|
614 | y := Max(y div 2, 1); |
---|
615 | size := size + GetImgSize(x, y, FStoreType); |
---|
616 | until (x = 1) and (y = 1); |
---|
617 | end; |
---|
618 | Result := size; |
---|
619 | end; |
---|
620 | |
---|
621 | |
---|
622 | |
---|
623 | |
---|
624 | procedure TOniImage.GetAsData(var Target: TStream); |
---|
625 | var |
---|
626 | revert: Boolean; |
---|
627 | begin |
---|
628 | // if not (DT_Decoded32 in Self.FDataType) then |
---|
629 | // Self.DecodeImage; |
---|
630 | if not (DT_OniReverted in Self.FDataType) then |
---|
631 | begin |
---|
632 | revert := True; |
---|
633 | Self.RevertImage; |
---|
634 | end |
---|
635 | else |
---|
636 | revert := False; |
---|
637 | if not Assigned(Target) then |
---|
638 | Target := TMemoryStream.Create; |
---|
639 | Target.Write(FData[0], Length(FData)); |
---|
640 | Target.Seek(0, soFromBeginning); |
---|
641 | if revert then |
---|
642 | Self.RevertImage; |
---|
643 | end; |
---|
644 | |
---|
645 | procedure TOniImage.GetAsData(var Target: TByteData); |
---|
646 | var |
---|
647 | mem: TStream; |
---|
648 | begin |
---|
649 | mem := TMemoryStream.Create; |
---|
650 | GetAsData(mem); |
---|
651 | SetLength(Target, mem.Size); |
---|
652 | mem.Read(Target[0], mem.Size); |
---|
653 | mem.Free; |
---|
654 | end; |
---|
655 | |
---|
656 | |
---|
657 | procedure TOniImage.GetAs32bit(var Target: TStream); |
---|
658 | begin |
---|
659 | if not (DT_Decoded32 in Self.FDataType) then |
---|
660 | Self.DecodeImageTo32bit; |
---|
661 | if not Assigned(Target) then |
---|
662 | Target := TMemoryStream.Create; |
---|
663 | Target.Write(FData[0], Length(FData)); |
---|
664 | Target.Seek(0, soFromBeginning); |
---|
665 | end; |
---|
666 | |
---|
667 | procedure TOniImage.GetAs32bit(var Target: TByteData); |
---|
668 | var |
---|
669 | mem: TStream; |
---|
670 | begin |
---|
671 | mem := TMemoryStream.Create; |
---|
672 | GetAs32bit(mem); |
---|
673 | SetLength(Target, mem.Size); |
---|
674 | mem.Read(Target[0], mem.Size); |
---|
675 | mem.Free; |
---|
676 | end; |
---|
677 | |
---|
678 | |
---|
679 | procedure TOniImage.GetAsBMP(var Target: TByteData); |
---|
680 | const |
---|
681 | BMPheader: array[0..53] of Byte = |
---|
682 | ($42, $4D, 0, 0, 0, 0, 0, 0, 0, 0, 54, 0, 0, 0, |
---|
683 | 40, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, $18, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
---|
684 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); |
---|
685 | var |
---|
686 | i, x, y: Integer; |
---|
687 | begin |
---|
688 | if not (DT_Decoded32 in Self.FDataType) then |
---|
689 | Self.DecodeImageTo32bit; |
---|
690 | |
---|
691 | SetLength(Target, Self.FWidth * Self.FHeight * 3 + 54); |
---|
692 | for y := 0 to Self.FHeight - 1 do |
---|
693 | begin |
---|
694 | for x := 0 to Self.FWidth - 1 do |
---|
695 | begin |
---|
696 | Target[((Self.FWidth * y + x) * 3) + 0 + 54] := Self.FData[(Self.FWidth * y + x) * 4 + 0]; |
---|
697 | Target[((Self.FWidth * y + x) * 3) + 1 + 54] := Self.FData[(Self.FWidth * y + x) * 4 + 1]; |
---|
698 | Target[((Self.FWidth * y + x) * 3) + 2 + 54] := Self.FData[(Self.FWidth * y + x) * 4 + 2]; |
---|
699 | end; |
---|
700 | end; |
---|
701 | |
---|
702 | for i := 0 to High(BMPheader) do |
---|
703 | Target[i] := BMPheader[i]; |
---|
704 | Target[2] := ((Self.FWidth * Self.FHeight * 3 + 54) and $000000FF) div $1; |
---|
705 | Target[3] := ((Self.FWidth * Self.FHeight * 3 + 54) and $0000FF00) div $100; |
---|
706 | Target[4] := ((Self.FWidth * Self.FHeight * 3 + 54) and $00FF0000) div $10000; |
---|
707 | Target[5] := ((Self.FWidth * Self.FHeight * 3 + 54) and $FF000000) div $1000000; |
---|
708 | Target[18] := (Self.FWidth and $000000FF) div $1; |
---|
709 | Target[19] := (Self.FWidth and $0000FF00) div $100; |
---|
710 | Target[20] := (Self.FWidth and $00FF0000) div $10000; |
---|
711 | Target[21] := (Self.FWidth and $FF000000) div $1000000; |
---|
712 | Target[22] := (Self.FHeight and $000000FF) div $1; |
---|
713 | Target[23] := (Self.FHeight and $0000FF00) div $100; |
---|
714 | Target[24] := (Self.FHeight and $00FF0000) div $10000; |
---|
715 | Target[25] := (Self.FHeight and $FF000000) div $1000000; |
---|
716 | Target[34] := ((Self.FWidth * Self.FHeight * 3) and $000000FF) div $1; |
---|
717 | Target[35] := ((Self.FWidth * Self.FHeight * 3) and $0000FF00) div $100; |
---|
718 | Target[36] := ((Self.FWidth * Self.FHeight * 3) and $00FF0000) div $10000; |
---|
719 | Target[37] := ((Self.FWidth * Self.FHeight * 3) and $FF000000) div $1000000; |
---|
720 | end; |
---|
721 | |
---|
722 | |
---|
723 | procedure TOniImage.GetAsBMP(var Target: TStream); |
---|
724 | var |
---|
725 | data: TByteData; |
---|
726 | streampos: Integer; |
---|
727 | begin |
---|
728 | GetAsBMP(data); |
---|
729 | streampos := Target.Position; |
---|
730 | Target.Write(data[0], Length(data)); |
---|
731 | Target.Seek(streampos, soFromBeginning); |
---|
732 | end; |
---|
733 | |
---|
734 | |
---|
735 | function TOniImage.LoadFromBMP(filename: String): Boolean; |
---|
736 | var |
---|
737 | filestream: TFileStream; |
---|
738 | tempd: TByteData; |
---|
739 | |
---|
740 | x, y: Integer; |
---|
741 | begin |
---|
742 | filestream := TFileStream.Create(filename, fmOpenRead); |
---|
743 | SetLength(tempd, filestream.Size); |
---|
744 | filestream.Read(tempd[0], filestream.Size); |
---|
745 | filestream.Free; |
---|
746 | |
---|
747 | if not ((tempd[00] = $42) and (tempd[01] = $4D)) then |
---|
748 | begin |
---|
749 | Result := False; |
---|
750 | ShowMessage('Not a standard 24bit bitmap'); |
---|
751 | Exit; |
---|
752 | end; |
---|
753 | if not (tempd[10] = 54) then |
---|
754 | begin |
---|
755 | Result := False; |
---|
756 | ShowMessage('Imagedata has to start at 0x54'); |
---|
757 | Exit; |
---|
758 | end; |
---|
759 | if not (tempd[14] = 40) then |
---|
760 | begin |
---|
761 | Result := False; |
---|
762 | ShowMessage('Second bitmap header has to have 40 bytes'); |
---|
763 | Exit; |
---|
764 | end; |
---|
765 | if not (tempd[28] = 24) then |
---|
766 | begin |
---|
767 | Result := False; |
---|
768 | ShowMessage('Bitmap has to have 24bits'); |
---|
769 | Exit; |
---|
770 | end; |
---|
771 | if not (tempd[30] = 0) then |
---|
772 | begin |
---|
773 | Result := False; |
---|
774 | ShowMessage('Bitmap has to be uncompressed'); |
---|
775 | Exit; |
---|
776 | end; |
---|
777 | |
---|
778 | Self.FWidth := tempd[18] + tempd[19] * 256 + tempd[20] * 256 * 256 + tempd[21] * 256 * 256 * 256; |
---|
779 | Self.FHeight := tempd[22] + tempd[23] * 256 + tempd[24] * 256 * 256 + tempd[25] * 256 * 256 * 256; |
---|
780 | Self.FDepth := 32; |
---|
781 | Self.FStoreType := 8; |
---|
782 | |
---|
783 | SetLength(Self.FData, Self.FWidth * Self.FHeight * Self.FDepth div 8); |
---|
784 | for y := 0 to Self.FHeight - 1 do |
---|
785 | begin |
---|
786 | for x := 0 to Self.FWidth - 1 do |
---|
787 | begin |
---|
788 | Self.FData[((Self.FWidth * y + x) * 4) + 0] := tempd[54 + (Self.FWidth * y + x) * 3 + 0]; |
---|
789 | Self.FData[((Self.FWidth * y + x) * 4) + 1] := tempd[54 + (Self.FWidth * y + x) * 3 + 1]; |
---|
790 | Self.FData[((Self.FWidth * y + x) * 4) + 2] := tempd[54 + (Self.FWidth * y + x) * 3 + 2]; |
---|
791 | Self.FData[((Self.FWidth * y + x) * 4) + 3] := 0; |
---|
792 | end; |
---|
793 | end; |
---|
794 | |
---|
795 | Self.FDataType := [DT_Decoded32]; |
---|
796 | end; |
---|
797 | |
---|
798 | |
---|
799 | |
---|
800 | |
---|
801 | function TOniImage.WriteToBMP(filename: String): Boolean; |
---|
802 | var |
---|
803 | filestream: TFileStream; |
---|
804 | begin |
---|
805 | filestream := TFileStream.Create(filename, fmCreate); |
---|
806 | GetAsBMP(TStream(filestream)); |
---|
807 | filestream.Free; |
---|
808 | end; |
---|
809 | |
---|
810 | |
---|
811 | |
---|
812 | function TOniImage.GetMipMappedImage(var Target: TByteData): Boolean; |
---|
813 | var |
---|
814 | i: Integer; |
---|
815 | x, y: Word; |
---|
816 | fadelvldata: TByteData; |
---|
817 | revert: Boolean; |
---|
818 | begin |
---|
819 | Result := False; |
---|
820 | |
---|
821 | // if not (DT_Decoded32 in Self.FDataType) then |
---|
822 | // Self.DecodeImage; |
---|
823 | if Self.FStoreType = 9 then |
---|
824 | Self.DecompressImage; |
---|
825 | if not (DT_OniReverted in Self.FDataType) then |
---|
826 | begin |
---|
827 | revert := True; |
---|
828 | Self.RevertImage; |
---|
829 | end |
---|
830 | else |
---|
831 | revert := False; |
---|
832 | |
---|
833 | x := Self.FWidth; |
---|
834 | y := Self.FHeight; |
---|
835 | SetLength(Target, x * y * Self.FDepth div 8); |
---|
836 | SetLength(fadelvldata, x * y * Self.FDepth div 8); |
---|
837 | for i := 0 to Length(Target) - 1 do |
---|
838 | begin |
---|
839 | Target[i] := Self.FData[i]; |
---|
840 | fadelvldata[i] := Self.FData[i]; |
---|
841 | end; |
---|
842 | repeat |
---|
843 | fadelvldata := Self.ResizeImage(x, y, fadelvldata); |
---|
844 | x := x div 2; |
---|
845 | y := y div 2; |
---|
846 | SetLength(Target, Length(Target) + x * y * Self.FDepth div 8); |
---|
847 | for i := 0 to Length(fadelvldata) - 1 do |
---|
848 | Target[Length(Target) - x * y * Self.FDepth div 8 + i] := fadelvldata[i]; |
---|
849 | until (x = 1) or (y = 1) or ((x mod 2) = 1) or ((y mod 2) = 1); |
---|
850 | if (x > 1) and (y > 1) then |
---|
851 | Exit; |
---|
852 | Result := True; |
---|
853 | |
---|
854 | if revert then |
---|
855 | Self.RevertImage; |
---|
856 | end; |
---|
857 | |
---|
858 | |
---|
859 | function TOniImage.GetMipMappedImage(var Target: TStream): Boolean; |
---|
860 | var |
---|
861 | data: TByteData; |
---|
862 | streampos: Integer; |
---|
863 | begin |
---|
864 | Result := GetMipMappedImage(data); |
---|
865 | if not Assigned(Target) then |
---|
866 | Target := TMemoryStream.Create; |
---|
867 | streampos := Target.Position; |
---|
868 | Target.Write(data[0], Length(data)); |
---|
869 | Target.Seek(streampos, soFromBeginning); |
---|
870 | end; |
---|
871 | |
---|
872 | |
---|
873 | end. |
---|