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Rev | Author | Line No. | Line |
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33 | mario79 | 1 | ; check mouse |
2 | ; |
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3 | ; |
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4 | ; FB00 -> FB0F mouse memory 00 chunk count - FB0A-B x - FB0C-D y |
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5 | ; FB10 -> FB17 mouse color mem |
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6 | ; FB21 x move |
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7 | ; FB22 y move |
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8 | ; FB30 color temp |
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9 | ; FB28 high bits temp |
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10 | ; FB4A -> FB4D FB4A-B x-under - FB4C-D y-under |
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11 | ; FC00 -> FCFE com1/ps2 buffer |
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12 | ; FCFF com1/ps2 buffer count starting from FC00 |
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13 | |||
14 | uglobal |
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15 | mousecount dd 0x0 |
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16 | mousedata dd 0x0 |
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17 | endg |
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18 | |||
19 | include 'm_ps2.inc' |
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20 | include 'm_com1.inc' |
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21 | include 'm_com2.inc' |
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22 | |||
23 | |||
24 | ;test_mario79: |
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25 | ; push esi |
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26 | ; push eax |
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27 | ; mov [write_error_to],process_test_m79+43 |
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28 | ; movzx eax,al ;[DevErrorCode] |
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29 | ; call writehex |
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30 | ; mov esi,process_test_m79 |
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31 | ; call sys_msg_board_str |
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32 | ; pop eax |
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33 | ; pop esi |
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34 | ; ret |
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35 | ;process_test_m79 db 'K : Process - test Mario79 error 00000000',13,10,0 |
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36 | |||
37 | draw_mouse_under: |
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38 | |||
39 | ; return old picture |
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36 | mario79 | 40 | |
33 | mario79 | 41 | pushad |
42 | |||
43 | xor ecx,ecx |
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44 | xor edx,edx |
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45 | |||
46 | ;cli ; !!!**** |
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47 | align 4 |
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48 | mres: |
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49 | |||
50 | movzx eax,word [0xfb4a] |
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51 | movzx ebx,word [0xfb4c] |
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52 | |||
53 | add eax,ecx |
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54 | add ebx,edx |
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55 | |||
56 | push ecx |
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57 | push edx |
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58 | push eax |
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59 | push ebx |
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60 | |||
61 | mov eax,edx |
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62 | shl eax,6 |
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63 | shl ecx,2 |
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64 | add eax,ecx |
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65 | add eax,mouseunder |
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66 | mov ecx,[eax] |
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67 | |||
68 | pop ebx |
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69 | pop eax |
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70 | |||
71 | ;;;push edi |
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72 | mov edi, 1 ;force |
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73 | call [putpixel] |
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74 | ;;;pop edi |
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75 | |||
76 | pop edx |
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77 | pop ecx |
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78 | |||
79 | inc ecx |
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80 | cmp ecx, 16 |
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81 | jnz mres |
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82 | xor ecx, ecx |
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83 | inc edx |
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84 | cmp edx, 24 |
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85 | jnz mres |
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86 | ;sti ; !!!**** |
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87 | |||
88 | popad |
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89 | |||
90 | ret |
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91 | |||
92 | save_draw_mouse: |
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93 | pushad |
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94 | ; save & draw |
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95 | |||
96 | mov [0xfb4a],ax |
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97 | mov [0xfb4c],bx |
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98 | push eax |
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99 | push ebx |
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100 | mov ecx,0 |
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101 | mov edx,0 |
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102 | |||
103 | ;cli ; !!!**** |
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104 | align 4 |
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105 | drm: |
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106 | |||
107 | push eax |
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108 | push ebx |
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109 | push ecx |
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110 | push edx |
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111 | |||
112 | ; helloworld |
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113 | push ecx |
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114 | ; push eax ebx ecx |
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115 | add eax,ecx ; save picture under mouse |
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116 | add ebx,edx |
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117 | push ecx |
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118 | call getpixel |
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119 | mov [0xfb30],ecx |
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120 | pop ecx |
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121 | mov eax,edx |
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122 | shl eax,6 |
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123 | shl ecx,2 |
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124 | add eax,ecx |
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125 | add eax,mouseunder |
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126 | mov ebx,[0xfb30] |
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127 | mov [eax],ebx |
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128 | ; pop ecx ebx eax |
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129 | pop ecx |
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130 | |||
131 | mov edi,edx ; y cycle |
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132 | shl edi,4 ; *16 bytes per row |
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133 | add edi,ecx ; x cycle |
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134 | mov esi, edi |
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135 | add edi, esi |
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136 | add edi, esi ; *3 |
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137 | add edi,[0xf200] ; we have our str address |
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138 | mov esi, edi |
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139 | add esi, 16*24*3 |
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140 | push ecx |
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141 | mov ecx, [0xfb30] |
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142 | call combine_colors |
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143 | mov [0xfb10], ecx |
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144 | pop ecx |
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145 | |||
146 | |||
147 | pop edx |
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148 | pop ecx |
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149 | pop ebx |
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150 | pop eax |
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151 | |||
152 | add eax,ecx ; we have x coord+cycle |
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153 | add ebx,edx ; and y coord+cycle |
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154 | |||
155 | ; push ecx edi |
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156 | push ecx |
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157 | mov ecx, [0xfb10] |
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158 | mov edi, 1 |
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159 | call [putpixel] |
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160 | pop ecx |
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161 | ; pop edi ecx |
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162 | |||
163 | ; mnext: |
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164 | |||
165 | mov ebx,[esp+0] ; pure y coord again |
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166 | mov eax,[esp+4] ; and x |
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167 | |||
168 | inc ecx ; +1 cycle |
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169 | cmp ecx,16 ; if more than 16 |
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170 | jnz drm |
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171 | xor ecx, ecx |
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172 | inc edx |
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173 | cmp edx,24 |
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174 | jnz drm |
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175 | |||
176 | pop ebx |
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177 | pop eax |
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178 | |||
179 | ;sti ; !!!**** |
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180 | popad |
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181 | ret |
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182 | |||
183 | |||
184 | combine_colors: |
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185 | |||
186 | ; in |
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187 | ; ecx - color ( 00 RR GG BB ) |
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188 | ; edi - ref to new color byte |
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189 | ; esi - ref to alpha byte |
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190 | ; |
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191 | ; out |
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192 | ; ecx - new color ( roughly (ecx*[esi]>>8)+([edi]*[esi]>>8) ) |
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193 | |||
194 | push eax |
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195 | push ebx |
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196 | push edx |
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197 | push ecx |
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198 | xor ecx, ecx |
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199 | ; byte 2 |
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200 | mov eax, 0xff |
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201 | sub al, [esi+0] |
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202 | mov ebx, [esp] |
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203 | shr ebx, 16 |
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204 | and ebx, 0xff |
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205 | mul ebx |
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206 | shr eax, 8 |
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207 | add ecx, eax |
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208 | ; xor eax, eax |
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209 | ; xor ebx, ebx |
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210 | ; mov al, [edi+0] |
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211 | ; mov bl, [esi+0] |
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212 | movzx eax, byte [edi+0] |
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213 | movzx ebx, byte [esi+0] |
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214 | mul ebx |
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215 | shr eax, 8 |
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216 | add ecx, eax |
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217 | shl ecx, 8 |
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218 | ; byte 1 |
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219 | mov eax, 0xff |
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220 | sub al, [esi+1] |
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221 | mov ebx, [esp] |
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222 | shr ebx, 8 |
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223 | and ebx, 0xff |
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224 | mul ebx |
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225 | shr eax, 8 |
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226 | add ecx, eax |
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227 | ; xor eax, eax |
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228 | ; xor ebx, ebx |
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229 | ; mov al, [edi+1] |
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230 | ; mov bl, [esi+1] |
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231 | movzx eax, byte [edi+1] |
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232 | movzx ebx, byte [esi+1] |
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233 | mul ebx |
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234 | shr eax, 8 |
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235 | add ecx, eax |
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236 | shl ecx, 8 |
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237 | ; byte 2 |
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238 | mov eax, 0xff |
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239 | sub al, [esi+2] |
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240 | mov ebx, [esp] |
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241 | and ebx, 0xff |
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242 | mul ebx |
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243 | shr eax, 8 |
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244 | add ecx, eax |
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245 | ; xor eax, eax |
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246 | ; xor ebx, ebx |
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247 | ; mov al, [edi+2] |
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248 | ; mov bl, [esi+2] |
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249 | movzx eax, byte [edi+2] |
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250 | movzx ebx, byte [esi+2] |
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251 | mul ebx |
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252 | shr eax, 8 |
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253 | add ecx, eax |
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254 | |||
255 | pop eax |
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256 | pop edx |
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257 | pop ebx |
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258 | pop eax |
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259 | ret |
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260 | |||
261 | |||
262 | __sys_disable_mouse: |
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36 | mario79 | 263 | |
33 | mario79 | 264 | |
36 | mario79 | 265 | cmp dword [0xf204],dword 0 |
266 | je @f |
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267 | ret |
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268 | @@: |
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269 | ; cli |
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33 | mario79 | 270 | pushad |
271 | |||
272 | cmp [0x3000],dword 1 |
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273 | je disable_m |
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274 | |||
275 | mov edx,[0x3000] |
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276 | shl edx,5 |
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277 | add edx,window_data |
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278 | |||
279 | movzx eax, word [0xfb0a] |
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280 | movzx ebx, word [0xfb0c] |
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281 | |||
282 | mov ecx,[0xfe00] |
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283 | inc ecx |
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284 | imul ecx,ebx |
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285 | add ecx,eax |
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286 | add ecx, display_data |
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287 | |||
288 | movzx eax, byte [edx+twdw+0xe] |
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289 | |||
290 | movzx ebx, byte [ecx] |
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291 | cmp eax,ebx |
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292 | je yes_mouse_disable |
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293 | movzx ebx, byte [ecx+16] |
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294 | cmp eax,ebx |
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295 | je yes_mouse_disable |
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296 | |||
297 | ; mov ebx,[0xfe00] |
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298 | ; inc ebx |
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299 | ; imul ebx,10 |
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300 | ; add ecx,ebx |
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301 | ; movzx ebx, byte [ecx] |
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302 | ; cmp eax,ebx |
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303 | ; je yes_mouse_disable |
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304 | |||
305 | mov ebx,[0xfe00] |
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306 | inc ebx |
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307 | imul ebx,10 |
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308 | add ecx,ebx |
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309 | movzx ebx, byte [ecx] |
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310 | cmp eax,ebx |
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311 | je yes_mouse_disable |
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312 | |||
313 | movzx ebx, byte [ecx+16] |
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314 | cmp eax,ebx |
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315 | je yes_mouse_disable |
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316 | |||
317 | jmp no_mouse_disable |
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318 | |||
319 | yes_mouse_disable: |
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320 | |||
321 | mov edx,[0x3000] |
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322 | shl edx,5 |
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323 | add edx,window_data |
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324 | |||
325 | movzx eax, word [0xfb0a] |
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326 | movzx ebx, word [0xfb0c] |
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327 | |||
328 | mov ecx,[edx+0] ; mouse inside the area ? |
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329 | add eax,14 |
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330 | cmp eax,ecx |
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331 | jb no_mouse_disable |
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332 | sub eax,14 |
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333 | |||
334 | add ecx,[edx+8] |
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335 | cmp eax,ecx |
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336 | jg no_mouse_disable |
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337 | |||
338 | mov ecx,[edx+4] |
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339 | add ebx,20 |
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340 | cmp ebx,ecx |
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341 | jb no_mouse_disable |
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342 | sub ebx,20 |
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343 | |||
344 | add ecx,[edx+12] |
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345 | cmp ebx,ecx |
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346 | jg no_mouse_disable |
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347 | |||
348 | disable_m: |
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349 | cmp dword [0xf204],dword 0 |
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350 | jne @f |
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36 | mario79 | 351 | cli |
33 | mario79 | 352 | call draw_mouse_under |
36 | mario79 | 353 | sti |
33 | mario79 | 354 | ; @@: |
355 | mov [0xf204],dword 1 |
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356 | ; inc dword [0xf204] |
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357 | @@: |
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358 | |||
359 | no_mouse_disable: |
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36 | mario79 | 360 | |
33 | mario79 | 361 | popad |
36 | mario79 | 362 | ; sti |
33 | mario79 | 363 | ret |
364 | |||
365 | __sys_draw_pointer: |
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36 | mario79 | 366 | |
33 | mario79 | 367 | cmp [mouse_pause],0 |
368 | je @f |
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36 | mario79 | 369 | ret |
33 | mario79 | 370 | @@: |
36 | mario79 | 371 | push eax |
372 | mov eax,[timer_ticks] |
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373 | sub eax,[MouseTickCounter] |
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374 | cmp eax,1 |
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375 | ja @f |
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376 | pop eax |
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377 | ret |
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378 | @@: |
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379 | mov eax,[timer_ticks] |
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380 | mov [MouseTickCounter],eax |
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381 | pop eax |
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33 | mario79 | 382 | ; cli |
36 | mario79 | 383 | |
384 | pushad |
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33 | mario79 | 385 | cmp dword [0xf204],dword 0 ; mouse visible ? |
386 | je chms00 |
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387 | |||
388 | mov [0xf204], dword 0 |
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389 | movzx ebx,word [0xfb0c] |
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390 | movzx eax,word [0xfb0a] |
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36 | mario79 | 391 | cli |
33 | mario79 | 392 | call save_draw_mouse |
36 | mario79 | 393 | sti |
33 | mario79 | 394 | nodmu2: |
395 | popad |
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36 | mario79 | 396 | |
33 | mario79 | 397 | ret |
398 | |||
399 | chms00: |
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400 | |||
401 | movzx ecx,word [0xfb4a] |
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402 | movzx edx,word [0xfb4c] |
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403 | |||
404 | movzx ebx,word [0xfb0c] |
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405 | movzx eax,word [0xfb0a] |
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406 | |||
407 | cmp eax,ecx |
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408 | jne redrawmouse |
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409 | |||
410 | cmp ebx,edx |
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411 | jne redrawmouse |
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412 | |||
413 | jmp nodmp |
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414 | |||
415 | redrawmouse: |
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36 | mario79 | 416 | cli |
33 | mario79 | 417 | call draw_mouse_under |
418 | call save_draw_mouse |
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36 | mario79 | 419 | sti |
33 | mario79 | 420 | nodmp: |
421 | popad |
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36 | mario79 | 422 | ; sti |
33 | mario79 | 423 | ret |