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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 | |||
120 | mario79 | 19 | mouse_delay dd 10 |
20 | mouse_speed_factor dw 3 |
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21 | |||
33 | mario79 | 22 | include 'm_ps2.inc' |
23 | include 'm_com1.inc' |
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24 | include 'm_com2.inc' |
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25 | |||
26 | |||
27 | ;test_mario79: |
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28 | ; push esi |
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29 | ; push eax |
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30 | ; mov [write_error_to],process_test_m79+43 |
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31 | ; movzx eax,al ;[DevErrorCode] |
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32 | ; call writehex |
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33 | ; mov esi,process_test_m79 |
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34 | ; call sys_msg_board_str |
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35 | ; pop eax |
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36 | ; pop esi |
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37 | ; ret |
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38 | ;process_test_m79 db 'K : Process - test Mario79 error 00000000',13,10,0 |
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39 | |||
40 | draw_mouse_under: |
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41 | ; return old picture |
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42 | pushad |
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43 | xor ecx,ecx |
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44 | xor edx,edx |
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45 | align 4 |
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119 | mario79 | 46 | mres: |
33 | mario79 | 47 | movzx eax,word [0xfb4a] |
48 | movzx ebx,word [0xfb4c] |
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49 | add eax,ecx |
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50 | add ebx,edx |
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51 | push ecx |
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52 | push edx |
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53 | push eax |
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54 | push ebx |
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55 | mov eax,edx |
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56 | shl eax,6 |
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57 | shl ecx,2 |
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58 | add eax,ecx |
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59 | add eax,mouseunder |
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60 | mov ecx,[eax] |
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61 | pop ebx |
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62 | pop eax |
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63 | mov edi, 1 ;force |
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64 | call [putpixel] |
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65 | pop edx |
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66 | pop ecx |
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67 | inc ecx |
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68 | cmp ecx, 16 |
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69 | jnz mres |
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70 | xor ecx, ecx |
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71 | inc edx |
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72 | cmp edx, 24 |
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73 | jnz mres |
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74 | popad |
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75 | ret |
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76 | |||
77 | save_draw_mouse: |
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78 | pushad |
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79 | ; save & draw |
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80 | mov [0xfb4a],ax |
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81 | mov [0xfb4c],bx |
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82 | push eax |
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83 | push ebx |
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84 | mov ecx,0 |
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85 | mov edx,0 |
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86 | align 4 |
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119 | mario79 | 87 | drm: |
33 | mario79 | 88 | push eax |
89 | push ebx |
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90 | push ecx |
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91 | push edx |
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92 | ; helloworld |
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93 | push ecx |
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94 | add eax,ecx ; save picture under mouse |
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95 | add ebx,edx |
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96 | push ecx |
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97 | call getpixel |
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98 | mov [0xfb30],ecx |
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99 | pop ecx |
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100 | mov eax,edx |
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101 | shl eax,6 |
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102 | shl ecx,2 |
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103 | add eax,ecx |
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104 | add eax,mouseunder |
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105 | mov ebx,[0xfb30] |
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106 | mov [eax],ebx |
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107 | pop ecx |
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108 | mov edi,edx ; y cycle |
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109 | shl edi,4 ; *16 bytes per row |
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110 | add edi,ecx ; x cycle |
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111 | mov esi, edi |
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112 | add edi, esi |
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113 | add edi, esi ; *3 |
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114 | add edi,[0xf200] ; we have our str address |
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115 | mov esi, edi |
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116 | add esi, 16*24*3 |
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117 | push ecx |
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118 | mov ecx, [0xfb30] |
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119 | call combine_colors |
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120 | mov [0xfb10], ecx |
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121 | pop ecx |
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122 | pop edx |
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123 | pop ecx |
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124 | pop ebx |
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125 | pop eax |
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126 | add eax,ecx ; we have x coord+cycle |
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127 | add ebx,edx ; and y coord+cycle |
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128 | push ecx |
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129 | mov ecx, [0xfb10] |
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130 | mov edi, 1 |
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131 | call [putpixel] |
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132 | pop ecx |
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133 | mov ebx,[esp+0] ; pure y coord again |
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134 | mov eax,[esp+4] ; and x |
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135 | inc ecx ; +1 cycle |
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136 | cmp ecx,16 ; if more than 16 |
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137 | jnz drm |
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138 | xor ecx, ecx |
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139 | inc edx |
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140 | cmp edx,24 |
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141 | jnz drm |
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119 | mario79 | 142 | add esp,8 |
33 | mario79 | 143 | popad |
144 | ret |
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145 | |||
146 | |||
147 | combine_colors: |
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148 | ; in |
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149 | ; ecx - color ( 00 RR GG BB ) |
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150 | ; edi - ref to new color byte |
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151 | ; esi - ref to alpha byte |
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152 | ; |
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153 | ; out |
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154 | ; ecx - new color ( roughly (ecx*[esi]>>8)+([edi]*[esi]>>8) ) |
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155 | push eax |
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156 | push ebx |
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157 | push edx |
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158 | push ecx |
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159 | xor ecx, ecx |
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160 | ; byte 2 |
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161 | mov eax, 0xff |
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162 | sub al, [esi+0] |
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163 | mov ebx, [esp] |
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164 | shr ebx, 16 |
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165 | and ebx, 0xff |
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166 | mul ebx |
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167 | shr eax, 8 |
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168 | add ecx, eax |
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119 | mario79 | 169 | xor eax, eax |
170 | xor ebx, ebx |
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171 | mov al, [edi+0] |
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172 | mov bl, [esi+0] |
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33 | mario79 | 173 | mul ebx |
174 | shr eax, 8 |
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175 | add ecx, eax |
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176 | shl ecx, 8 |
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177 | ; byte 1 |
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178 | mov eax, 0xff |
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179 | sub al, [esi+1] |
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180 | mov ebx, [esp] |
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181 | shr ebx, 8 |
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182 | and ebx, 0xff |
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183 | mul ebx |
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184 | shr eax, 8 |
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185 | add ecx, eax |
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119 | mario79 | 186 | xor eax, eax |
187 | xor ebx, ebx |
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188 | mov al, [edi+1] |
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189 | mov bl, [esi+1] |
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33 | mario79 | 190 | mul ebx |
191 | shr eax, 8 |
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192 | add ecx, eax |
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193 | shl ecx, 8 |
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194 | ; byte 2 |
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195 | mov eax, 0xff |
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196 | sub al, [esi+2] |
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197 | mov ebx, [esp] |
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198 | and ebx, 0xff |
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199 | mul ebx |
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200 | shr eax, 8 |
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201 | add ecx, eax |
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119 | mario79 | 202 | xor eax, eax |
203 | xor ebx, ebx |
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204 | mov al, [edi+2] |
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205 | mov bl, [esi+2] |
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33 | mario79 | 206 | mul ebx |
207 | shr eax, 8 |
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208 | add ecx, eax |
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209 | pop eax |
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210 | pop edx |
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211 | pop ebx |
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212 | pop eax |
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213 | ret |
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214 | |||
215 | |||
216 | __sys_disable_mouse: |
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36 | mario79 | 217 | cmp dword [0xf204],dword 0 |
218 | je @f |
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219 | ret |
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119 | mario79 | 220 | @@: |
33 | mario79 | 221 | pushad |
222 | cmp [0x3000],dword 1 |
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223 | je disable_m |
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224 | mov edx,[0x3000] |
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225 | shl edx,5 |
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226 | add edx,window_data |
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227 | movzx eax, word [0xfb0a] |
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228 | movzx ebx, word [0xfb0c] |
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229 | mov ecx,[0xfe00] |
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230 | inc ecx |
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231 | imul ecx,ebx |
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232 | add ecx,eax |
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233 | add ecx, display_data |
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102 | poddubny | 234 | mov eax, [0x3000] |
33 | mario79 | 235 | movzx ebx, byte [ecx] |
236 | cmp eax,ebx |
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237 | je yes_mouse_disable |
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238 | movzx ebx, byte [ecx+16] |
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239 | cmp eax,ebx |
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240 | je yes_mouse_disable |
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241 | mov ebx,[0xfe00] |
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242 | inc ebx |
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243 | imul ebx,10 |
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244 | add ecx,ebx |
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245 | movzx ebx, byte [ecx] |
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246 | cmp eax,ebx |
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247 | je yes_mouse_disable |
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248 | movzx ebx, byte [ecx+16] |
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249 | cmp eax,ebx |
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250 | je yes_mouse_disable |
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251 | jmp no_mouse_disable |
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119 | mario79 | 252 | yes_mouse_disable: |
33 | mario79 | 253 | mov edx,[0x3000] |
254 | shl edx,5 |
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255 | add edx,window_data |
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256 | movzx eax, word [0xfb0a] |
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257 | movzx ebx, word [0xfb0c] |
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258 | mov ecx,[edx+0] ; mouse inside the area ? |
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259 | add eax,14 |
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260 | cmp eax,ecx |
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261 | jb no_mouse_disable |
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262 | sub eax,14 |
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263 | add ecx,[edx+8] |
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264 | cmp eax,ecx |
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265 | jg no_mouse_disable |
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266 | mov ecx,[edx+4] |
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267 | add ebx,20 |
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268 | cmp ebx,ecx |
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269 | jb no_mouse_disable |
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270 | sub ebx,20 |
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271 | add ecx,[edx+12] |
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272 | cmp ebx,ecx |
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273 | jg no_mouse_disable |
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119 | mario79 | 274 | disable_m: |
33 | mario79 | 275 | cmp dword [0xf204],dword 0 |
119 | mario79 | 276 | jne no_mouse_disable |
36 | mario79 | 277 | cli |
119 | mario79 | 278 | call draw_mouse_under |
36 | mario79 | 279 | sti |
33 | mario79 | 280 | mov [0xf204],dword 1 |
119 | mario79 | 281 | no_mouse_disable: |
33 | mario79 | 282 | popad |
283 | ret |
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284 | |||
285 | __sys_draw_pointer: |
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286 | cmp [mouse_pause],0 |
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287 | je @f |
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36 | mario79 | 288 | ret |
119 | mario79 | 289 | @@: |
36 | mario79 | 290 | push eax |
291 | mov eax,[timer_ticks] |
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292 | sub eax,[MouseTickCounter] |
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293 | cmp eax,1 |
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294 | ja @f |
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295 | pop eax |
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296 | ret |
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119 | mario79 | 297 | @@: |
36 | mario79 | 298 | mov eax,[timer_ticks] |
299 | mov [MouseTickCounter],eax |
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300 | pop eax |
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301 | pushad |
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33 | mario79 | 302 | cmp dword [0xf204],dword 0 ; mouse visible ? |
303 | je chms00 |
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304 | mov [0xf204], dword 0 |
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305 | movzx ebx,word [0xfb0c] |
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306 | movzx eax,word [0xfb0a] |
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36 | mario79 | 307 | cli |
33 | mario79 | 308 | call save_draw_mouse |
36 | mario79 | 309 | sti |
119 | mario79 | 310 | nodmu2: |
33 | mario79 | 311 | popad |
312 | ret |
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119 | mario79 | 313 | chms00: |
33 | mario79 | 314 | movzx ecx,word [0xfb4a] |
315 | movzx edx,word [0xfb4c] |
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316 | movzx ebx,word [0xfb0c] |
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317 | movzx eax,word [0xfb0a] |
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318 | cmp eax,ecx |
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319 | jne redrawmouse |
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320 | cmp ebx,edx |
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321 | jne redrawmouse |
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322 | jmp nodmp |
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119 | mario79 | 323 | redrawmouse: |
36 | mario79 | 324 | cli |
33 | mario79 | 325 | call draw_mouse_under |
326 | call save_draw_mouse |
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36 | mario79 | 327 | sti |
119 | mario79 | 328 | nodmp: |
33 | mario79 | 329 | popad |
330 | ret |
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119 | mario79 | 331 |