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