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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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214 | serge | 42 | |
43 | cmp [set_hw_cursor], 0 |
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44 | jz @F |
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45 | ret |
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46 | @@: |
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33 | mario79 | 47 | pushad |
48 | xor ecx,ecx |
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49 | xor edx,edx |
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50 | align 4 |
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119 | mario79 | 51 | mres: |
33 | mario79 | 52 | movzx eax,word [0xfb4a] |
53 | movzx ebx,word [0xfb4c] |
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54 | add eax,ecx |
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55 | add ebx,edx |
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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 | mov eax,edx |
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61 | shl eax,6 |
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62 | shl ecx,2 |
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63 | add eax,ecx |
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64 | add eax,mouseunder |
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65 | mov ecx,[eax] |
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66 | pop ebx |
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67 | pop eax |
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68 | mov edi, 1 ;force |
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69 | call [putpixel] |
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70 | pop edx |
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71 | pop ecx |
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72 | inc ecx |
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73 | cmp ecx, 16 |
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74 | jnz mres |
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75 | xor ecx, ecx |
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76 | inc edx |
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77 | cmp edx, 24 |
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78 | jnz mres |
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79 | popad |
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80 | ret |
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81 | |||
82 | save_draw_mouse: |
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214 | serge | 83 | |
84 | cmp [set_hw_cursor], 0 |
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85 | jz @F |
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86 | mov [0xfb4a],ax |
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87 | mov [0xfb4c],bx |
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88 | movzx ebx,word [0xfb0c] |
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89 | movzx eax,word [0xfb0a] |
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90 | push ebx |
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91 | push eax |
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92 | call [set_hw_cursor] |
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93 | ret |
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94 | @@: |
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33 | mario79 | 95 | pushad |
96 | ; save & draw |
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97 | mov [0xfb4a],ax |
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98 | mov [0xfb4c],bx |
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99 | push eax |
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100 | push ebx |
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101 | mov ecx,0 |
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102 | mov edx,0 |
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103 | align 4 |
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119 | mario79 | 104 | drm: |
33 | mario79 | 105 | push eax |
106 | push ebx |
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107 | push ecx |
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108 | push edx |
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109 | ; helloworld |
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110 | push ecx |
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111 | add eax,ecx ; save picture under mouse |
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112 | add ebx,edx |
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113 | push ecx |
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114 | call getpixel |
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115 | mov [0xfb30],ecx |
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116 | pop ecx |
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117 | mov eax,edx |
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118 | shl eax,6 |
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119 | shl ecx,2 |
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120 | add eax,ecx |
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121 | add eax,mouseunder |
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122 | mov ebx,[0xfb30] |
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123 | mov [eax],ebx |
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124 | pop ecx |
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125 | mov edi,edx ; y cycle |
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126 | shl edi,4 ; *16 bytes per row |
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127 | add edi,ecx ; x cycle |
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128 | mov esi, edi |
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129 | add edi, esi |
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130 | add edi, esi ; *3 |
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131 | add edi,[0xf200] ; we have our str address |
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132 | mov esi, edi |
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133 | add esi, 16*24*3 |
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134 | push ecx |
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135 | mov ecx, [0xfb30] |
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136 | call combine_colors |
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137 | mov [0xfb10], ecx |
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138 | pop ecx |
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139 | pop edx |
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140 | pop ecx |
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141 | pop ebx |
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142 | pop eax |
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143 | add eax,ecx ; we have x coord+cycle |
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144 | add ebx,edx ; and y coord+cycle |
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145 | push ecx |
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146 | mov ecx, [0xfb10] |
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147 | mov edi, 1 |
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148 | call [putpixel] |
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149 | pop ecx |
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150 | mov ebx,[esp+0] ; pure y coord again |
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151 | mov eax,[esp+4] ; and x |
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152 | inc ecx ; +1 cycle |
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153 | cmp ecx,16 ; if more than 16 |
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154 | jnz drm |
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155 | xor ecx, ecx |
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156 | inc edx |
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157 | cmp edx,24 |
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158 | jnz drm |
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119 | mario79 | 159 | add esp,8 |
33 | mario79 | 160 | popad |
161 | ret |
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162 | |||
163 | |||
164 | combine_colors: |
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165 | ; in |
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166 | ; ecx - color ( 00 RR GG BB ) |
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167 | ; edi - ref to new color byte |
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168 | ; esi - ref to alpha byte |
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169 | ; |
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170 | ; out |
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171 | ; ecx - new color ( roughly (ecx*[esi]>>8)+([edi]*[esi]>>8) ) |
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172 | push eax |
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173 | push ebx |
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174 | push edx |
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175 | push ecx |
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176 | xor ecx, ecx |
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177 | ; byte 2 |
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178 | mov eax, 0xff |
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179 | sub al, [esi+0] |
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180 | mov ebx, [esp] |
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181 | shr ebx, 16 |
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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+0] |
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189 | mov bl, [esi+0] |
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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 1 |
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195 | mov eax, 0xff |
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196 | sub al, [esi+1] |
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197 | mov ebx, [esp] |
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198 | shr ebx, 8 |
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199 | and ebx, 0xff |
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200 | mul ebx |
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201 | shr eax, 8 |
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202 | add ecx, eax |
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119 | mario79 | 203 | xor eax, eax |
204 | xor ebx, ebx |
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205 | mov al, [edi+1] |
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206 | mov bl, [esi+1] |
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33 | mario79 | 207 | mul ebx |
208 | shr eax, 8 |
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209 | add ecx, eax |
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210 | shl ecx, 8 |
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211 | ; byte 2 |
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212 | mov eax, 0xff |
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213 | sub al, [esi+2] |
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214 | mov ebx, [esp] |
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215 | and ebx, 0xff |
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216 | mul ebx |
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217 | shr eax, 8 |
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218 | add ecx, eax |
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119 | mario79 | 219 | xor eax, eax |
220 | xor ebx, ebx |
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221 | mov al, [edi+2] |
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222 | mov bl, [esi+2] |
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33 | mario79 | 223 | mul ebx |
224 | shr eax, 8 |
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225 | add ecx, eax |
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226 | pop eax |
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227 | pop edx |
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228 | pop ebx |
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229 | pop eax |
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230 | ret |
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231 | |||
232 | |||
233 | __sys_disable_mouse: |
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36 | mario79 | 234 | cmp dword [0xf204],dword 0 |
235 | je @f |
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236 | ret |
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214 | serge | 237 | @@: |
33 | mario79 | 238 | pushad |
239 | cmp [0x3000],dword 1 |
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240 | je disable_m |
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241 | mov edx,[0x3000] |
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242 | shl edx,5 |
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243 | add edx,window_data |
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244 | movzx eax, word [0xfb0a] |
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245 | movzx ebx, word [0xfb0c] |
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246 | mov ecx,[0xfe00] |
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247 | inc ecx |
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248 | imul ecx,ebx |
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249 | add ecx,eax |
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250 | add ecx, display_data |
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102 | poddubny | 251 | mov eax, [0x3000] |
33 | mario79 | 252 | movzx ebx, byte [ecx] |
253 | cmp eax,ebx |
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254 | je yes_mouse_disable |
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255 | movzx ebx, byte [ecx+16] |
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256 | cmp eax,ebx |
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257 | je yes_mouse_disable |
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258 | mov ebx,[0xfe00] |
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259 | inc ebx |
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260 | imul ebx,10 |
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261 | add ecx,ebx |
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262 | movzx ebx, byte [ecx] |
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263 | cmp eax,ebx |
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264 | je yes_mouse_disable |
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265 | movzx ebx, byte [ecx+16] |
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266 | cmp eax,ebx |
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267 | je yes_mouse_disable |
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268 | jmp no_mouse_disable |
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119 | mario79 | 269 | yes_mouse_disable: |
33 | mario79 | 270 | mov edx,[0x3000] |
271 | shl edx,5 |
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272 | add edx,window_data |
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273 | movzx eax, word [0xfb0a] |
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274 | movzx ebx, word [0xfb0c] |
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275 | mov ecx,[edx+0] ; mouse inside the area ? |
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276 | add eax,14 |
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277 | cmp eax,ecx |
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278 | jb no_mouse_disable |
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279 | sub eax,14 |
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280 | add ecx,[edx+8] |
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281 | cmp eax,ecx |
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282 | jg no_mouse_disable |
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283 | mov ecx,[edx+4] |
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284 | add ebx,20 |
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285 | cmp ebx,ecx |
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286 | jb no_mouse_disable |
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287 | sub ebx,20 |
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288 | add ecx,[edx+12] |
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289 | cmp ebx,ecx |
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290 | jg no_mouse_disable |
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119 | mario79 | 291 | disable_m: |
33 | mario79 | 292 | cmp dword [0xf204],dword 0 |
119 | mario79 | 293 | jne no_mouse_disable |
36 | mario79 | 294 | cli |
119 | mario79 | 295 | call draw_mouse_under |
36 | mario79 | 296 | sti |
33 | mario79 | 297 | mov [0xf204],dword 1 |
119 | mario79 | 298 | no_mouse_disable: |
33 | mario79 | 299 | popad |
300 | ret |
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301 | |||
302 | __sys_draw_pointer: |
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303 | cmp [mouse_pause],0 |
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304 | je @f |
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36 | mario79 | 305 | ret |
119 | mario79 | 306 | @@: |
36 | mario79 | 307 | push eax |
308 | mov eax,[timer_ticks] |
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309 | sub eax,[MouseTickCounter] |
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310 | cmp eax,1 |
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311 | ja @f |
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312 | pop eax |
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313 | ret |
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119 | mario79 | 314 | @@: |
36 | mario79 | 315 | mov eax,[timer_ticks] |
316 | mov [MouseTickCounter],eax |
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317 | pop eax |
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318 | pushad |
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33 | mario79 | 319 | cmp dword [0xf204],dword 0 ; mouse visible ? |
320 | je chms00 |
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321 | mov [0xf204], dword 0 |
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322 | movzx ebx,word [0xfb0c] |
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323 | movzx eax,word [0xfb0a] |
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36 | mario79 | 324 | cli |
33 | mario79 | 325 | call save_draw_mouse |
36 | mario79 | 326 | sti |
119 | mario79 | 327 | nodmu2: |
33 | mario79 | 328 | popad |
329 | ret |
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119 | mario79 | 330 | chms00: |
33 | mario79 | 331 | movzx ecx,word [0xfb4a] |
332 | movzx edx,word [0xfb4c] |
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333 | movzx ebx,word [0xfb0c] |
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334 | movzx eax,word [0xfb0a] |
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335 | cmp eax,ecx |
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336 | jne redrawmouse |
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337 | cmp ebx,edx |
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338 | jne redrawmouse |
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339 | jmp nodmp |
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119 | mario79 | 340 | redrawmouse: |
36 | mario79 | 341 | cli |
33 | mario79 | 342 | call draw_mouse_under |
343 | call save_draw_mouse |
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36 | mario79 | 344 | sti |
119 | mario79 | 345 | nodmp: |
33 | mario79 | 346 | popad |
347 | ret |
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119 | mario79 | 348 |