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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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1643 | mario79 | 5 | call cleare_screen |
6 | mov eax,[Picture_SizeX] |
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7 | mov ebx,[Picture_SizeY] |
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8 | mov ecx,[MaxWorkScreen_SizeX] |
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9 | mov edx,[MaxWorkScreen_SizeY] |
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10 | mov esi,[k] |
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11 | imul eax,esi |
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12 | imul ebx,esi |
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13 | cmp eax,ecx |
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14 | jle lab1 |
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255 | heavyiron | 15 | |
1643 | mario79 | 16 | mov eax,[MaxWorkScreen_SizeX] |
17 | mov [WorkScreen_SizeX],eax |
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18 | jmp lab2 |
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255 | heavyiron | 19 | |
1643 | mario79 | 20 | lab1: |
21 | mov [WorkScreen_SizeX],eax |
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255 | heavyiron | 22 | |
1643 | mario79 | 23 | lab2: |
24 | cmp ebx,edx |
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25 | jle lab3 |
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26 | mov ebx,[MaxWorkScreen_SizeY] |
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27 | mov [WorkScreen_SizeY],ebx |
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28 | jmp lab4 |
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255 | heavyiron | 29 | |
1643 | mario79 | 30 | lab3: |
31 | mov [WorkScreen_SizeY],ebx |
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255 | heavyiron | 32 | |
1643 | mario79 | 33 | lab4: |
34 | mov eax,[WorkScreen_SizeX] |
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35 | mov ebx,[k] |
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255 | heavyiron | 36 | cdq |
1643 | mario79 | 37 | idiv ebx |
38 | mov [CounterX],eax |
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39 | mov eax,[WorkScreen_SizeY] |
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255 | heavyiron | 40 | cdq |
1643 | mario79 | 41 | idiv ebx |
42 | mov [CounterY],eax |
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255 | heavyiron | 43 | |
1643 | mario79 | 44 | mov eax,[WorkScreen_SizeX] |
45 | mov ecx,eax |
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46 | mov ebx,[k] |
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255 | heavyiron | 47 | cdq |
1643 | mario79 | 48 | idiv ebx |
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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255 | heavyiron | 52 | |
1643 | mario79 | 53 | mov eax,[WorkScreen_SizeX] |
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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255 | heavyiron | 60 | |
1643 | mario79 | 61 | mov ebx,[Picture_SizeX] |
62 | mov eax,[CounterX] |
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63 | sub ebx,eax |
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64 | lea ebx,[ebx+ebx*2] |
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65 | mov [OffsetYPicture],ebx |
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255 | heavyiron | 66 | |
1643 | mario79 | 67 | mov eax,[WorkScreen_SizeX] |
68 | mov ebx,[k] |
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69 | sub eax,ebx |
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70 | lea eax,[eax+eax*2] |
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71 | mov [OffsetYBigPixel],eax |
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255 | heavyiron | 72 | |
1643 | mario79 | 73 | mov eax,[PosX] |
74 | mov ebx,[PosY] |
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75 | mov ecx,[Picture_SizeX] |
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76 | imul ecx,ebx |
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77 | add eax,ecx |
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78 | lea eax,[eax+eax*2] |
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79 | add eax,[PointerToPicture] |
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255 | heavyiron | 80 | |
1643 | mario79 | 81 | mov ebx,[ScreenPointer] |
82 | mov edi,[CounterY] |
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255 | heavyiron | 83 | |
1643 | mario79 | 84 | ;if size of picture natural(mastab is 1) than move picture to work screen |
85 | cmp [k],1 |
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86 | jne no_zoom_1_ |
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255 | heavyiron | 87 | |
1643 | mario79 | 88 | screen_y_1: |
89 | mov esi,[CounterX] |
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255 | heavyiron | 90 | |
1643 | mario79 | 91 | screen_x_1: |
92 | mov ecx,[eax] |
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93 | and ecx,0xffffff |
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94 | mov ebp,ecx |
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95 | shr ecx,16 |
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96 | mov [ebx],bp |
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97 | mov [ebx+2],cl |
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98 | add ebx,3; |
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99 | add eax,3 |
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100 | dec esi |
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101 | jnz screen_x_1 |
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102 | add eax,[OffsetYPicture] |
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103 | add ebx,[OffsetYWorkScreen] |
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104 | dec edi |
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105 | jnz screen_y_1 |
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106 | jmp fps |
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255 | heavyiron | 107 | |
1643 | mario79 | 108 | no_zoom_1_: |
109 | cmp [k],2 |
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110 | jne no_zoom_2 |
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255 | heavyiron | 111 | |
1643 | mario79 | 112 | screen_y_2: |
113 | mov esi,[CounterX] |
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255 | heavyiron | 114 | |
1643 | mario79 | 115 | screen_x_2: |
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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255 | heavyiron | 142 | |
1643 | mario79 | 143 | no_zoom_2: |
144 | cmp [k],4 |
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145 | jne no_zoom_4 |
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255 | heavyiron | 146 | |
1643 | mario79 | 147 | screen_y_4: |
148 | mov esi,[CounterX] |
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255 | heavyiron | 149 | |
1643 | mario79 | 150 | screen_x_4: |
151 | mov ecx,[eax] |
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152 | and ecx,0xffffff |
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153 | mov ebp,ecx |
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154 | shr ecx,16 |
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155 | mov edx,ebx |
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156 | mov [edx],bp |
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157 | mov [edx+2],cl |
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158 | mov [edx+3],bp |
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159 | mov [edx+3+2],cl |
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160 | mov [edx+6],bp |
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161 | mov [edx+6+2],cl |
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162 | mov [edx+9],bp |
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163 | mov [edx+9+2],cl |
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164 | add edx,3*4 |
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165 | add edx,[OffsetYBigPixel] |
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166 | mov [edx],bp |
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167 | mov [edx+2],cl |
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168 | mov [edx+3],bp |
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169 | mov [edx+3+2],cl |
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170 | mov [edx+6],bp |
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171 | mov [edx+6+2],cl |
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172 | mov [edx+9],bp |
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173 | mov [edx+9+2],cl |
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174 | add edx,3*4 |
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175 | add edx,[OffsetYBigPixel] |
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176 | mov [edx],bp |
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177 | mov [edx+2],cl |
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178 | mov [edx+3],bp |
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179 | mov [edx+3+2],cl |
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180 | mov [edx+6],bp |
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181 | mov [edx+6+2],cl |
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182 | mov [edx+9],bp |
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183 | mov [edx+9+2],cl |
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184 | add edx,3*4 |
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185 | add edx,[OffsetYBigPixel] |
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186 | mov [edx],bp |
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187 | mov [edx+2],cl |
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188 | mov [edx+3],bp |
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189 | mov [edx+3+2],cl |
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190 | mov [edx+6],bp |
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191 | mov [edx+6+2],cl |
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192 | mov [edx+9],bp |
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193 | mov [edx+9+2],cl |
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194 | add edx,3*4 |
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195 | add edx,[OffsetYBigPixel] |
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196 | add ebx,4*3 |
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197 | add eax,3 |
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198 | dec esi |
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199 | jnz screen_x_4 |
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200 | add eax,[OffsetYPicture] |
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201 | add ebx,[OffsetYWorkScreen] |
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202 | dec edi |
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203 | jnz screen_y_4 |
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204 | jmp fps |
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205 | |||
206 | no_zoom_4: |
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207 | ;if zoom more than 4 |
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208 | screen_y: |
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209 | mov esi,[CounterX] |
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210 | |||
211 | screen_x: |
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212 | mov ecx,[eax] |
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213 | and ecx,0xffffff |
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214 | mov ebp,ecx |
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215 | shr ecx,16 |
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216 | ;--------------------------------------------------------- |
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217 | push ebx eax |
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218 | mov edx,[k] |
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219 | |||
220 | big_pixel_y: |
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221 | mov eax,[k] |
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222 | |||
223 | big_pixel_x: |
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224 | mov [ebx],bp |
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225 | mov [ebx+2],cl |
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226 | add ebx,3 |
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227 | dec eax |
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228 | jnz big_pixel_x |
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229 | add ebx,[OffsetYBigPixel] |
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230 | dec edx |
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231 | jnz big_pixel_y |
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232 | pop eax ebx |
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233 | ;--------------------------------------------------------- |
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234 | mov edx,[k] |
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235 | lea edx,[edx+edx*2] |
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236 | add ebx,edx |
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237 | add eax,3 |
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238 | dec esi |
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239 | jnz screen_x |
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240 | add eax,[OffsetYPicture] |
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241 | add ebx,[OffsetYWorkScreen] |
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242 | dec edi |
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243 | jnz screen_y |
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244 | |||
245 | fps: |
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246 | ;mcall 18,14 |
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247 | mov ebx,[ScreenPointer] |
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248 | mov ecx,[WorkScreen_SizeX] |
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249 | mov edx,[WorkScreen_SizeY] |
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250 | shl ecx,16 |
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251 | add ecx,edx |
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252 | mov edx,8*65536+20+15+49+5+1 |
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253 | |||
254 | mcall 7 |
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255 | ret |
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255 | heavyiron | 256 | ;---------------------------------------------------------- |
257 | ;--------------------clear screen-------------------------- |
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258 | ;---------------------------------------------------------- |
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259 | cleare_screen: |
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1643 | mario79 | 260 | mov eax,[ScreenPointer] |
261 | mov ebx,[WorkScreen_SizeX] |
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262 | imul ebx,[WorkScreen_SizeY] |
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263 | lea ebx,[ebx+ebx*2] |
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264 | shr ebx,3 |
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265 | inc ebx |
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266 | mov esi,0xffffff |
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255 | heavyiron | 267 | |
1643 | mario79 | 268 | clear_screen_loop: |
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 | dec ebx |
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274 | jnz clear_screen_loop |
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255 | heavyiron | 275 | ret |
276 | ;---------------------------------------------------------- |
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277 | ;-------------cleare work arrea(work screen)--------------- |
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278 | ;---------------------------------------------------------- |
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279 | cleare_work_arrea: |
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1643 | mario79 | 280 | mov eax,[PointerToPicture] |
281 | mov ebx,[Picture_SizeX] |
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282 | imul ebx,[Picture_SizeY] |
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283 | lea ebx,[ebx+ebx*2] |
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284 | shr ebx,3 |
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285 | inc ebx |
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286 | mov esi,0xffffff |
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255 | heavyiron | 287 | |
1643 | mario79 | 288 | clear_work_arrea_loop: |
289 | mov [eax],esi |
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290 | mov [eax+3],esi |
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291 | mov [eax+6],si |
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292 | add eax,4+4 |
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293 | dec ebx |
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294 | jnz clear_work_arrea_loop |
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255 | heavyiron | 295 | ret |
296 | ;----------------------------------------------------------- |
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297 | ;calculate position work screen on a picture |
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298 | ;----------------------------------------------------------- |
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299 | CalculatePositionScreen: |
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1643 | mario79 | 300 | mov eax,[Picture_SizeX] |
301 | mov ebx,[Picture_SizeY] |
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302 | mov ecx,[CounterX] |
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303 | mov edx,[CounterY] |
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304 | sub eax,ecx |
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305 | sub ebx,edx |
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306 | cmp [PosX],eax |
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307 | jle no_limit_screen_x |
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308 | mov [PosX],eax |
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255 | heavyiron | 309 | |
1643 | mario79 | 310 | no_limit_screen_x: |
311 | cmp [PosY],ebx |
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312 | jle no_limit_screen_y |
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313 | mov [PosY],ebx |
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255 | heavyiron | 314 | |
1643 | mario79 | 315 | no_limit_screen_y: |
316 | cmp [PosX],0 |
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317 | jns no_minimum_screen_x |
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318 | mov [PosX],0 |
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255 | heavyiron | 319 | |
1643 | mario79 | 320 | no_minimum_screen_x: |
321 | cmp [PosY],0 |
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322 | jns no_minimum_screen_y |
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323 | mov [PosY],0 |
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255 | heavyiron | 324 | |
1643 | mario79 | 325 | no_minimum_screen_y: |
326 | ret |
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255 | heavyiron | 327 | ;----------------------------------------------------------- |
328 | ;-----------calculate cordinats on work picture-------------- |
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329 | ;----------------------------------------------------------- |
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330 | GetScreenCordinats: |
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1643 | mario79 | 331 | mov eax,[MouseX] |
332 | mov ebx,[MouseY] |
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333 | sub eax,9 |
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334 | sub ebx,87 |
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335 | mov ecx,[k] |
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255 | heavyiron | 336 | cdq |
1643 | mario79 | 337 | idiv ecx |
338 | mov [ScreenX],eax |
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339 | mov eax,ebx |
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255 | heavyiron | 340 | cdq |
1643 | mario79 | 341 | idiv ecx |
342 | mov [ScreenY],eax |
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255 | heavyiron | 343 | ret |