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Rev | Author | Line No. | Line |
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255 | heavyiron | 1 | ;---------------------------------------------------------- |
2 | ;--------Move picture from array to work screeen----------- |
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3 | ;---------------------------------------------------------- |
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4 | MovePictureToWorkScreen: |
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5 | |||
6 | call cleare_screen |
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7 | |||
8 | mov eax,[Picture_SizeX] |
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9 | mov ebx,[Picture_SizeY] |
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10 | mov ecx,[MaxWorkScreen_SizeX] |
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11 | mov edx,[MaxWorkScreen_SizeY] |
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12 | mov esi,[k] |
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13 | imul eax,esi |
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14 | imul ebx,esi |
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15 | |||
16 | cmp eax,ecx |
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17 | jle lab1 |
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18 | mov eax,[MaxWorkScreen_SizeX] |
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19 | mov [WorkScreen_SizeX],eax |
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20 | jmp lab2 |
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21 | lab1: |
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22 | mov [WorkScreen_SizeX],eax |
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23 | lab2: |
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24 | |||
25 | cmp ebx,edx |
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26 | jle lab3 |
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27 | mov ebx,[MaxWorkScreen_SizeY] |
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28 | mov [WorkScreen_SizeY],ebx |
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29 | jmp lab4 |
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30 | lab3: |
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31 | mov [WorkScreen_SizeY],ebx |
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32 | lab4: |
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33 | |||
34 | mov eax,[WorkScreen_SizeX] |
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35 | mov ebx,[k] |
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36 | cdq |
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37 | idiv ebx |
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38 | mov [CounterX],eax |
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39 | mov eax,[WorkScreen_SizeY] |
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40 | cdq |
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41 | idiv ebx |
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42 | mov [CounterY],eax |
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43 | |||
44 | mov eax,[WorkScreen_SizeX] |
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45 | mov ecx,eax |
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46 | mov ebx,[k] |
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47 | cdq |
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48 | idiv ebx |
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49 | imul eax,ebx |
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50 | sub ecx,eax |
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51 | lea ecx,[ecx+ecx*2] |
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52 | ; |
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53 | mov eax,[WorkScreen_SizeX] |
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54 | mov ebx,[k] |
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55 | dec ebx |
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56 | imul eax,ebx |
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57 | lea eax,[eax+eax*2] |
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58 | add eax,ecx |
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59 | mov [OffsetYWorkScreen],eax |
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60 | |||
61 | |||
62 | mov ebx,[Picture_SizeX] |
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63 | mov eax,[CounterX] |
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64 | sub ebx,eax |
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65 | lea ebx,[ebx+ebx*2] |
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66 | mov [OffsetYPicture],ebx |
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67 | |||
68 | mov eax,[WorkScreen_SizeX] |
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69 | mov ebx,[k] |
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70 | sub eax,ebx |
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71 | lea eax,[eax+eax*2] |
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72 | mov [OffsetYBigPixel],eax |
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73 | |||
74 | mov eax,[PosX] |
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75 | mov ebx,[PosY] |
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76 | mov ecx,[Picture_SizeX] |
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77 | imul ecx,ebx |
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78 | add eax,ecx |
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79 | lea eax,[eax+eax*2] |
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80 | add eax,[PointerToPicture] |
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81 | |||
82 | |||
83 | mov ebx,[ScreenPointer] |
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84 | |||
85 | mov edi,[CounterY] |
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86 | |||
87 | ;if size of picture natural(mastab is 1) than move picture to work screen |
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88 | cmp [k],1 |
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89 | jne no_zoom_1_ |
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90 | screen_y_1: |
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91 | mov esi,[CounterX] |
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92 | screen_x_1: |
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93 | mov ecx,[eax] |
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94 | and ecx,0xffffff |
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95 | mov ebp,ecx |
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96 | shr ecx,16 |
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97 | mov [ebx],bp |
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98 | mov [ebx+2],cl |
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99 | add ebx,3; |
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100 | add eax,3 |
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101 | dec esi |
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102 | jnz screen_x_1 |
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103 | add eax,[OffsetYPicture] |
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104 | add ebx,[OffsetYWorkScreen] |
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105 | dec edi |
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106 | jnz screen_y_1 |
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107 | jmp fps |
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108 | no_zoom_1_: |
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109 | |||
110 | cmp [k],2 |
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111 | jne no_zoom_2 |
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112 | |||
113 | screen_y_2: |
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114 | mov esi,[CounterX] |
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115 | screen_x_2: |
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116 | mov ecx,[eax] |
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117 | and ecx,0xffffff |
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118 | mov ebp,ecx |
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119 | shr ecx,16 |
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120 | mov edx,ebx |
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121 | mov [edx],bp |
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122 | mov [edx+2],cl |
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123 | mov [edx+3],bp |
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124 | mov [edx+3+2],cl |
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125 | add edx,3*2 |
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126 | add edx,[OffsetYBigPixel] |
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127 | mov [edx],bp |
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128 | mov [edx+2],cl |
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129 | mov [edx+3],bp |
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130 | mov [edx+3+2],cl |
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131 | add edx,3*2 |
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132 | add edx,[OffsetYBigPixel] |
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133 | add ebx,3*2 |
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134 | add eax,3 |
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135 | dec esi |
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136 | jnz screen_x_2 |
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137 | add eax,[OffsetYPicture] |
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138 | add ebx,[OffsetYWorkScreen] |
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139 | dec edi |
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140 | jnz screen_y_2 |
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141 | jmp fps |
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142 | no_zoom_2: |
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143 | |||
144 | cmp [k],4 |
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145 | jne no_zoom_4 |
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146 | screen_y_4: |
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147 | mov esi,[CounterX] |
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148 | screen_x_4: |
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149 | mov ecx,[eax] |
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150 | and ecx,0xffffff |
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151 | mov ebp,ecx |
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152 | shr ecx,16 |
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153 | mov edx,ebx |
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154 | mov [edx],bp |
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155 | mov [edx+2],cl |
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156 | mov [edx+3],bp |
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157 | mov [edx+3+2],cl |
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158 | mov [edx+6],bp |
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159 | mov [edx+6+2],cl |
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160 | mov [edx+9],bp |
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161 | mov [edx+9+2],cl |
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162 | add edx,3*4 |
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163 | add edx,[OffsetYBigPixel] |
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164 | mov [edx],bp |
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165 | mov [edx+2],cl |
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166 | mov [edx+3],bp |
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167 | mov [edx+3+2],cl |
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168 | mov [edx+6],bp |
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169 | mov [edx+6+2],cl |
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170 | mov [edx+9],bp |
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171 | mov [edx+9+2],cl |
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172 | add edx,3*4 |
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173 | add edx,[OffsetYBigPixel] |
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174 | mov [edx],bp |
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175 | mov [edx+2],cl |
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176 | mov [edx+3],bp |
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177 | mov [edx+3+2],cl |
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178 | mov [edx+6],bp |
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179 | mov [edx+6+2],cl |
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180 | mov [edx+9],bp |
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181 | mov [edx+9+2],cl |
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182 | add edx,3*4 |
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183 | add edx,[OffsetYBigPixel] |
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184 | mov [edx],bp |
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185 | mov [edx+2],cl |
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186 | mov [edx+3],bp |
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187 | mov [edx+3+2],cl |
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188 | mov [edx+6],bp |
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189 | mov [edx+6+2],cl |
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190 | mov [edx+9],bp |
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191 | mov [edx+9+2],cl |
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192 | add edx,3*4 |
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193 | add edx,[OffsetYBigPixel] |
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194 | add ebx,4*3 |
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195 | add eax,3 |
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196 | dec esi |
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197 | jnz screen_x_4 |
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198 | add eax,[OffsetYPicture] |
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199 | add ebx,[OffsetYWorkScreen] |
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200 | dec edi |
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201 | jnz screen_y_4 |
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202 | jmp fps |
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203 | no_zoom_4: |
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204 | ;if zoom more than 4 |
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205 | screen_y: |
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206 | mov esi,[CounterX] |
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207 | screen_x: |
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208 | mov ecx,[eax] |
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209 | and ecx,0xffffff |
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210 | mov ebp,ecx |
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211 | shr ecx,16 |
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212 | push ebx |
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213 | push eax |
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214 | mov edx,[k] |
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215 | big_pixel_y: |
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216 | mov eax,[k] |
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217 | big_pixel_x: |
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218 | mov [ebx],bp |
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219 | mov [ebx+2],cl |
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220 | add ebx,3 |
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221 | dec eax |
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222 | jnz big_pixel_x |
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223 | add ebx,[OffsetYBigPixel] |
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224 | dec edx |
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225 | jnz big_pixel_y |
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226 | pop eax |
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227 | pop ebx |
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228 | mov edx,[k] |
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229 | lea edx,[edx+edx*2] |
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230 | add ebx,edx |
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231 | add eax,3 |
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232 | dec esi |
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233 | jnz screen_x |
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234 | add eax,[OffsetYPicture] |
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235 | add ebx,[OffsetYWorkScreen] |
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236 | dec edi |
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237 | jnz screen_y |
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238 | |||
239 | fps: |
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240 | ;mov eax,18 |
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241 | ;mov ebx,14 |
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485 | heavyiron | 242 | ;mcall |
255 | heavyiron | 243 | |
244 | mov eax,7 |
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245 | mov ebx,[ScreenPointer] |
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246 | mov ecx,[WorkScreen_SizeX] |
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247 | mov edx,[WorkScreen_SizeY] |
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248 | shl ecx,16 |
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249 | add ecx,edx |
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250 | mov edx,8*65536+20+15+49+5+1 |
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485 | heavyiron | 251 | mcall |
255 | heavyiron | 252 | |
253 | ret |
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254 | ;---------------------------------------------------------- |
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255 | ;--------------------clear screen-------------------------- |
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256 | ;---------------------------------------------------------- |
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257 | cleare_screen: |
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258 | |||
259 | mov eax,[ScreenPointer] |
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260 | mov ebx,[WorkScreen_SizeX] |
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261 | imul ebx,[WorkScreen_SizeY] |
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262 | lea ebx,[ebx+ebx*2] |
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263 | shr ebx,3 |
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264 | inc ebx |
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265 | mov esi,0xffffff |
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266 | |||
267 | clear_screen_loop: |
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268 | |||
269 | mov [eax],esi |
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270 | mov [eax+3],esi |
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271 | mov [eax+6],si |
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272 | add eax,4+4 |
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273 | |||
274 | dec ebx |
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275 | jnz clear_screen_loop |
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276 | ret |
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277 | ;---------------------------------------------------------- |
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278 | ;-------------cleare work arrea(work screen)--------------- |
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279 | ;---------------------------------------------------------- |
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280 | cleare_work_arrea: |
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281 | |||
282 | mov eax,[PointerToPicture] |
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283 | mov ebx,[Picture_SizeX] |
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284 | imul ebx,[Picture_SizeY] |
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285 | lea ebx,[ebx+ebx*2] |
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286 | shr ebx,3 |
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287 | inc ebx |
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288 | mov esi,0xffffff |
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289 | |||
290 | clear_work_arrea_loop: |
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291 | |||
292 | mov [eax],esi |
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293 | mov [eax+3],esi |
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294 | mov [eax+6],si |
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295 | add eax,4+4 |
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296 | |||
297 | dec ebx |
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298 | jnz clear_work_arrea_loop |
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299 | ret |
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300 | ;----------------------------------------------------------- |
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301 | ;calculate position work screen on a picture |
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302 | ;----------------------------------------------------------- |
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303 | CalculatePositionScreen: |
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304 | |||
305 | mov eax,[Picture_SizeX] |
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306 | mov ebx,[Picture_SizeY] |
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307 | mov ecx,[CounterX] |
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308 | mov edx,[CounterY] |
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309 | sub eax,ecx |
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310 | sub ebx,edx |
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311 | |||
312 | cmp [PosX],eax |
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313 | jle no_limit_screen_x |
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314 | mov [PosX],eax |
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315 | no_limit_screen_x: |
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316 | |||
317 | cmp [PosY],ebx |
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318 | jle no_limit_screen_y |
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319 | mov [PosY],ebx |
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320 | no_limit_screen_y: |
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321 | |||
322 | cmp [PosX],0 |
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323 | jns no_minimum_screen_x |
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324 | mov [PosX],0 |
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325 | no_minimum_screen_x: |
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326 | |||
327 | cmp [PosY],0 |
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328 | jns no_minimum_screen_y |
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329 | mov [PosY],0 |
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330 | no_minimum_screen_y: |
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331 | |||
332 | ret |
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333 | ;----------------------------------------------------------- |
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334 | ;-----------calculate cordinats on work picture-------------- |
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335 | ;----------------------------------------------------------- |
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336 | GetScreenCordinats: |
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337 | |||
338 | mov eax,[MouseX] |
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339 | mov ebx,[MouseY] |
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340 | sub eax,9 |
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341 | sub ebx,87 |
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342 | |||
343 | mov ecx,[k] |
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344 | cdq |
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345 | idiv ecx |
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346 | mov [ScreenX],eax |
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347 | mov eax,ebx |
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348 | cdq |
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349 | idiv ecx |
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350 | mov [ScreenY],eax |
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351 | |||
352 | ret |