Rev 1518 | Rev 1566 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
1518 | dunkaist | 1 | ;;===Level_mode================================================================================================================ |
2 | |||
3 | Level_begin: |
||
4 | |||
5 | mov [score], 0 |
||
6 | mov [action], 0 |
||
1522 | dunkaist | 7 | mov eax, [gw_mul_gh] |
8 | sub eax, 3 |
||
9 | mov [number_of_free_dots], ax |
||
1518 | dunkaist | 10 | |
11 | invoke ini.get_str, cur_dir_path, aScore, aChampion_name, champion_name, 15, champion_name |
||
12 | invoke ini.get_int, cur_dir_path, aScore, aHiscore, 0 |
||
13 | |||
14 | test eax, eax |
||
15 | jz @f |
||
16 | mov dword [hi_score], eax |
||
17 | @@: |
||
18 | |||
19 | mov esi, start_map |
||
20 | mov edi, field_map |
||
1522 | dunkaist | 21 | mov ecx, [gw_mul_gh] |
22 | shr ecx, 2 |
||
1518 | dunkaist | 23 | rep movsd |
24 | |||
1522 | dunkaist | 25 | call Get_eat |
26 | |||
1518 | dunkaist | 27 | Level_body: |
28 | ;;===Level_body======================================================================================================== |
||
29 | |||
30 | mcall 26, 9 |
||
31 | mov [time_before_waiting], eax |
||
32 | mov eax, [time_wait_limit] |
||
33 | mov [time_to_wait], eax |
||
34 | |||
1522 | dunkaist | 35 | .redraw: |
1518 | dunkaist | 36 | mcall 12,1 |
1522 | dunkaist | 37 | mov ebx, [wp_x] |
38 | shl ebx, 16 |
||
39 | add ebx, dword[window_width] |
||
40 | mov ecx, [wp_y] |
||
41 | shl ecx, 16 |
||
42 | add ecx, dword[window_height] |
||
43 | mcall 0, , ,[window_style], ,window_title |
||
1518 | dunkaist | 44 | |
45 | call Draw_decorations |
||
46 | call Draw_snake |
||
47 | call Draw_eat |
||
48 | call Draw_level_strings |
||
49 | |||
50 | mcall 12,2 |
||
51 | |||
1522 | dunkaist | 52 | .still: |
1518 | dunkaist | 53 | mcall 26, 9 |
54 | push eax |
||
55 | sub eax, [time_before_waiting] |
||
56 | pop [time_before_waiting] |
||
57 | cmp [time_to_wait], eax |
||
58 | jg @f |
||
59 | cmp [action], 0 |
||
60 | jne Game_step |
||
61 | @@: |
||
62 | sub [time_to_wait], eax |
||
63 | mcall 23, [time_to_wait] ; |
||
64 | |||
65 | test al, al |
||
66 | jnz @f |
||
67 | cmp [action], 0 |
||
68 | jne Game_step |
||
69 | mcall 26, 9 |
||
70 | mov [time_before_waiting], eax |
||
71 | mov eax, [time_wait_limit] |
||
72 | mov [time_to_wait], eax |
||
1522 | dunkaist | 73 | jmp .still |
1518 | dunkaist | 74 | @@: |
75 | |||
1522 | dunkaist | 76 | .message: ; ok, what an event? |
1518 | dunkaist | 77 | dec al ; has the window been moved or resized? |
1522 | dunkaist | 78 | jz .redraw ; |
1518 | dunkaist | 79 | dec al ; was a key pressed? |
1522 | dunkaist | 80 | jz .key ; |
1518 | dunkaist | 81 | dec al ; was a button pressed? |
1522 | dunkaist | 82 | jz .button ; |
1518 | dunkaist | 83 | |
84 | |||
1522 | dunkaist | 85 | .key: |
1518 | dunkaist | 86 | mcall 2 ; get keycode |
87 | |||
88 | cmp ah, 0x1B ; Escape |
||
89 | je First_menu |
||
90 | cmp ah, 0x20 ; Space |
||
91 | je Pause_mode |
||
92 | cmp ah, 0xB0 ; Left |
||
1522 | dunkaist | 93 | je .key.left |
1518 | dunkaist | 94 | cmp ah, 0xB1 ; Down |
1522 | dunkaist | 95 | je .key.down |
1518 | dunkaist | 96 | cmp ah, 0xB2 ; Up |
1522 | dunkaist | 97 | je .key.up |
1518 | dunkaist | 98 | cmp ah, 0xB3 ; Right |
1522 | dunkaist | 99 | je .key.right |
1518 | dunkaist | 100 | |
1522 | dunkaist | 101 | jmp .still ; jump to wait for another event |
102 | |||
103 | |||
104 | .button: ; процедура обрабоки кнопок в программе |
||
105 | mcall 17 ; функция 17: получить номер нажатой кнопки |
||
106 | |||
107 | shr eax, 8 ; сдвигаем регистр eax на 8 бит вправо, чтобы получить номер нажатой кнопки |
||
108 | cmp eax, 1 |
||
109 | je Exit ; если это не кнопка 1 (зарезервирована системой как кнопка закрытия программы), пропускаем 2 следующие строчки кода |
||
110 | |||
111 | jmp .still |
||
112 | |||
113 | |||
114 | .key.left: |
||
115 | bts dword[action], 0 |
||
116 | jc @f |
||
1518 | dunkaist | 117 | mov [time_to_wait], 0 |
118 | @@: |
||
1522 | dunkaist | 119 | mov [snake_napravlenie_next], LEFT |
120 | jmp .still |
||
1518 | dunkaist | 121 | |
1522 | dunkaist | 122 | .key.down: |
123 | bts dword[action], 0 |
||
124 | jc @f |
||
1518 | dunkaist | 125 | mov [time_to_wait], 0 |
126 | @@: |
||
1522 | dunkaist | 127 | mov [snake_napravlenie_next], DOWN |
128 | jmp .still |
||
1518 | dunkaist | 129 | |
1522 | dunkaist | 130 | .key.up: |
131 | bts dword[action], 0 |
||
132 | jc @f |
||
1518 | dunkaist | 133 | mov [time_to_wait], 0 |
134 | @@: |
||
1522 | dunkaist | 135 | mov [snake_napravlenie_next], UP |
136 | jmp .still |
||
1518 | dunkaist | 137 | |
1522 | dunkaist | 138 | .key.right: |
139 | bts dword[action], 0 |
||
140 | jc @f |
||
1518 | dunkaist | 141 | mov [time_to_wait], 0 |
142 | @@: |
||
1522 | dunkaist | 143 | mov [snake_napravlenie_next], RIGHT |
144 | jmp .still |
||
1518 | dunkaist | 145 | |
146 | |||
147 | Game_step: |
||
148 | |||
149 | cmp [snake_napravlenie], LEFT ; are we moving to left? |
||
150 | jz .left |
||
151 | cmp [snake_napravlenie], DOWN ; ... down? |
||
152 | jz .down |
||
153 | cmp [snake_napravlenie], UP ; ... up? |
||
154 | jz .up |
||
155 | jmp .right ; then right |
||
156 | |||
157 | .left: |
||
158 | cmp [snake_napravlenie_next], RIGHT ; next step is to right? |
||
159 | jz .with_rewerse |
||
160 | jmp .without_rewerse |
||
161 | |||
162 | .down: |
||
163 | cmp [snake_napravlenie_next], UP ; next step is to up? |
||
164 | jz .with_rewerse |
||
165 | jmp .without_rewerse |
||
166 | |||
167 | .up: |
||
168 | cmp [snake_napravlenie_next], DOWN ; next step is to bottom? |
||
169 | jz .with_rewerse |
||
170 | jmp .without_rewerse |
||
171 | |||
172 | .right: |
||
173 | cmp [snake_napravlenie_next], LEFT ; next step is to left? |
||
174 | jz .with_rewerse |
||
175 | jmp .without_rewerse |
||
176 | |||
177 | |||
178 | .with_rewerse: |
||
179 | call Set_reverse_napravlenie |
||
180 | call Reverse |
||
181 | |||
182 | .without_rewerse: |
||
183 | ; mov [time_to_wait], 0 |
||
184 | mov edx, snake_dots-2 |
||
185 | add edx, [snake_length_x2] |
||
186 | |||
187 | cmp [snake_napravlenie_next], LEFT |
||
188 | je .to_left |
||
189 | cmp [snake_napravlenie_next], DOWN |
||
190 | je .to_down |
||
191 | cmp [snake_napravlenie_next], UP |
||
192 | je .to_up |
||
193 | cmp [snake_napravlenie_next], RIGHT |
||
194 | je .to_right |
||
195 | |||
196 | .to_left: |
||
197 | mov [snake_napravlenie], LEFT |
||
198 | mov ax, [edx] |
||
199 | dec al |
||
200 | cmp al, -1 |
||
201 | jne @f |
||
1522 | dunkaist | 202 | mov al, byte[g_w] |
203 | dec al |
||
1518 | dunkaist | 204 | @@: |
205 | jmp Snake_move |
||
206 | |||
207 | .to_down: |
||
208 | mov [snake_napravlenie], DOWN |
||
209 | mov ax, [edx] |
||
210 | inc ah |
||
1522 | dunkaist | 211 | cmp ah, byte[g_h] |
1518 | dunkaist | 212 | jne @f |
213 | mov ah, 0 |
||
214 | @@: |
||
215 | jmp Snake_move |
||
216 | |||
217 | .to_up: |
||
218 | mov [snake_napravlenie], UP |
||
219 | mov ax, [edx] |
||
220 | dec ah |
||
221 | cmp ah, -1 |
||
222 | jne @f |
||
1522 | dunkaist | 223 | mov ah, byte[g_h] |
224 | dec ah |
||
1518 | dunkaist | 225 | @@: |
226 | jmp Snake_move |
||
227 | |||
228 | .to_right: |
||
229 | mov [snake_napravlenie], RIGHT |
||
230 | mov ax, [edx] |
||
231 | inc al |
||
1522 | dunkaist | 232 | cmp al, byte[g_w] |
1518 | dunkaist | 233 | jne @f |
234 | mov al, 0 |
||
235 | @@: |
||
236 | jmp Snake_move |
||
237 | |||
238 | ;;---Level_body-------------------------------------------------------------------------------------------------------- |
||
239 | |||
240 | ;;---Level_mode---------------------------------------------------------------------------------------------------------------- |
||
241 | |||
242 | |||
243 | ;;===Some_functions============================================================================================================ |
||
244 | |||
245 | Draw_snake: |
||
246 | ;;===Draw_snake======================================================================================================== |
||
247 | |||
248 | call Draw_head_prehead |
||
249 | mov edx, [snake_color] |
||
250 | mov esi, snake_dots-6 |
||
251 | add esi, [snake_length_x2] |
||
252 | |||
253 | @@: |
||
254 | mov bx, [esi] |
||
255 | sub esi, 2 |
||
256 | call Draw_square |
||
257 | cmp esi, snake_dots-2 |
||
258 | jne @b |
||
259 | |||
260 | ret |
||
261 | |||
262 | ;;---Draw_snake-------------------------------------------------------------------------------------------------------- |
||
263 | |||
264 | |||
265 | Draw_head_prehead: |
||
266 | ;;===Draw_head_prehead================================================================================================= |
||
267 | |||
268 | mov edx, [snake_head_color] |
||
269 | mov esi, snake_dots-2 |
||
270 | add esi, [snake_length_x2] |
||
271 | mov bx, [esi] |
||
272 | call Draw_square |
||
273 | sub esi, 2 |
||
274 | mov bx, [esi] |
||
275 | mov edx, [snake_color] |
||
276 | call Draw_square |
||
277 | |||
278 | ret |
||
279 | |||
280 | ;;---Draw_head_prehead------------------------------------------------------------------------------------------------- |
||
281 | |||
282 | |||
283 | Draw_level_strings: |
||
284 | ;;===Draw_level_strings================================================================================================ |
||
285 | |||
1522 | dunkaist | 286 | mov ebx, [window_width] |
287 | shr ebx, 1 |
||
288 | sub ebx, (string_resume_space-string_pause_space-1)*3+6 |
||
289 | shl ebx, 16 |
||
290 | add ebx, [top_strings] |
||
291 | mcall 4, ,[navigation_strings_color],string_pause_space ; Draw 'PAUSE - SPACE' string |
||
292 | |||
293 | ; call Draw_menu_esc |
||
1518 | dunkaist | 294 | call Draw_score_string |
295 | call Draw_score_number ; Draw score (number) |
||
1522 | dunkaist | 296 | call Draw_champion_string |
297 | call Draw_champion_name |
||
1518 | dunkaist | 298 | call Draw_hiscore_string |
299 | call Draw_hiscore_number |
||
300 | |||
301 | ret |
||
302 | |||
303 | ;;---Draw_level_strings------------------------------------------------------------------------------------------------ |
||
304 | |||
305 | |||
306 | Reverse: |
||
307 | ;;===Reverse=========================================================================================================== |
||
308 | |||
309 | mov ecx, [snake_length_x2] |
||
310 | shr ecx, 2 |
||
311 | mov esi, snake_dots |
||
312 | mov edi, snake_dots-2 |
||
313 | add edi, [snake_length_x2] |
||
314 | |||
315 | @@: |
||
316 | mov ax, [edi] |
||
317 | xchg ax, [esi] |
||
318 | mov [edi], ax |
||
319 | |||
320 | add esi, 2 |
||
321 | sub edi, 2 |
||
1522 | dunkaist | 322 | dec cx |
1518 | dunkaist | 323 | jnz @b |
324 | |||
325 | ret |
||
326 | |||
327 | ;;---Reverse----------------------------------------------------------------------------------------------------------- |
||
328 | |||
329 | |||
330 | Draw_eat: |
||
331 | ;;===Draw_eat========================================================================================================== |
||
332 | |||
333 | mov bx, word[eat] |
||
334 | mov edx, [eat_color] |
||
335 | |||
336 | call Draw_square |
||
337 | |||
338 | ret |
||
339 | |||
340 | ;;---Draw_eat---------------------------------------------------------------------------------------------------------- |
||
341 | |||
342 | |||
343 | Get_eat: |
||
344 | ;;===Get_eat=========================================================================================================== |
||
345 | ;; in : |
||
346 | ;; |
||
347 | ;; out : |
||
348 | ;; ax = coord's of the eat square (al=x, ah=y) |
||
349 | ;; |
||
350 | |||
351 | mcall 26,9 |
||
352 | ; xor eax, esp |
||
353 | shl eax, 1 |
||
354 | xor edx, edx |
||
355 | div word[number_of_free_dots] |
||
356 | mov ebx, field_map |
||
357 | |||
358 | .loop: |
||
359 | cmp byte[ebx], 0 |
||
360 | jne @f |
||
361 | test dx, dx |
||
362 | jz .place_found |
||
363 | dec dx |
||
364 | @@: |
||
365 | inc ebx |
||
366 | jmp .loop |
||
367 | |||
368 | .place_found: |
||
369 | sub ebx, field_map |
||
370 | mov eax, ebx |
||
1522 | dunkaist | 371 | mov bl, byte[g_w] |
1518 | dunkaist | 372 | div bl |
373 | xchg al, ah |
||
374 | |||
375 | mov word[eat], ax |
||
376 | |||
377 | ret |
||
378 | |||
379 | ;;---Get_eat----------------------------------------------------------------------------------------------------------- |
||
380 | |||
381 | |||
382 | Sdvig: |
||
383 | ;;===Sdvig============================================================================================================= |
||
384 | |||
385 | mov esi, snake_dots+2 |
||
386 | mov edi, snake_dots |
||
387 | mov ecx, [snake_length_x2] |
||
388 | shr ecx, 1 |
||
389 | |||
390 | cld |
||
391 | rep movsw |
||
392 | |||
393 | ret |
||
394 | |||
395 | ;;---Sdvig------------------------------------------------------------------------------------------------------------- |
||
396 | |||
397 | |||
398 | Set_reverse_napravlenie: |
||
399 | ;;===Set_reverse_napravlenie=========================================================================================== |
||
400 | |||
401 | mov eax, snake_dots |
||
402 | mov ebx, snake_dots+2 |
||
403 | |||
404 | mov cl, [eax] ; The last dot x_coord |
||
1522 | dunkaist | 405 | mov ch, [ebx] ; The pre_last dot x_coord |
1518 | dunkaist | 406 | |
1522 | dunkaist | 407 | cmp cl, ch |
1518 | dunkaist | 408 | je .X_ravny |
409 | |||
410 | cmp cl, 0 |
||
411 | jne .skip2 |
||
412 | |||
1522 | dunkaist | 413 | mov dl, byte[g_w] |
414 | dec dl |
||
415 | cmp ch, dl |
||
1518 | dunkaist | 416 | jne .Normal_y_ravny |
1522 | dunkaist | 417 | mov [snake_napravlenie_next], RIGHT |
1518 | dunkaist | 418 | ret |
419 | |||
420 | .skip2: |
||
1522 | dunkaist | 421 | mov dl, byte[g_w] |
422 | dec dl |
||
423 | cmp cl, dl |
||
1518 | dunkaist | 424 | jne .Normal_y_ravny |
1522 | dunkaist | 425 | cmp ch, 0 |
1518 | dunkaist | 426 | jne .Normal_y_ravny |
1522 | dunkaist | 427 | mov [snake_napravlenie_next], LEFT |
1518 | dunkaist | 428 | ret |
429 | |||
430 | .Normal_y_ravny: |
||
431 | |||
1522 | dunkaist | 432 | cmp cl, ch |
1518 | dunkaist | 433 | jg .Napravlenie_to_right |
1522 | dunkaist | 434 | mov [snake_napravlenie_next], LEFT |
1518 | dunkaist | 435 | ret |
436 | |||
437 | .Napravlenie_to_right: |
||
1522 | dunkaist | 438 | mov [snake_napravlenie_next], RIGHT |
1518 | dunkaist | 439 | ret |
440 | |||
441 | .X_ravny: |
||
442 | inc eax |
||
443 | inc ebx |
||
444 | mov cl, [eax] |
||
1522 | dunkaist | 445 | mov ch, [ebx] |
1518 | dunkaist | 446 | |
447 | cmp cl, 0 |
||
448 | jne .skip3 |
||
449 | |||
1522 | dunkaist | 450 | mov dl, byte[g_h] |
451 | dec dl |
||
452 | cmp ch, dl |
||
1518 | dunkaist | 453 | jne .Normal_x_ravny |
1522 | dunkaist | 454 | mov [snake_napravlenie_next], DOWN |
1518 | dunkaist | 455 | ret |
456 | |||
457 | .skip3: |
||
1522 | dunkaist | 458 | mov dl, byte[g_h] |
459 | dec dl |
||
460 | cmp ch, dl |
||
1518 | dunkaist | 461 | jne .Normal_x_ravny |
1522 | dunkaist | 462 | cmp ch, 0 |
1518 | dunkaist | 463 | jne .Normal_x_ravny |
1522 | dunkaist | 464 | mov [snake_napravlenie_next], UP |
1518 | dunkaist | 465 | ret |
466 | |||
467 | .Normal_x_ravny: |
||
468 | |||
1522 | dunkaist | 469 | cmp cl, ch ; !!! |
1518 | dunkaist | 470 | jg .Napravlenie_to_down ; 0 1 2 ... |
1522 | dunkaist | 471 | mov [snake_napravlenie_next], UP ; 1 |
1518 | dunkaist | 472 | ret ; 2 |
473 | ; . |
||
474 | .Napravlenie_to_down: ; . |
||
1522 | dunkaist | 475 | mov [snake_napravlenie_next], DOWN ; . |
1518 | dunkaist | 476 | |
477 | ret |
||
478 | |||
479 | ;;---Set_reverse_napravlenie------------------------------------------------------------------------------------------- |
||
480 | |||
481 | |||
482 | Snake_move: |
||
483 | ;;===Snake_move======================================================================================================== |
||
484 | ;; in : |
||
485 | ;; ax = coord's of new head |
||
486 | ;; edx = snake_dots+[snake_length_x2]-2 (snake head) |
||
487 | ;; |
||
488 | |||
489 | add edx, 2 |
||
490 | mov [edx], ax |
||
491 | cmp ax, word[eat] |
||
492 | jne .eat_and_new_head_are_different |
||
493 | |||
494 | add [snake_length_x2], 2 |
||
495 | add [score], SCORE_EAT |
||
496 | dec word[number_of_free_dots] |
||
497 | cmp word[number_of_free_dots], 0 |
||
498 | je Game_over |
||
499 | mov ax, word[eat] |
||
500 | mov cl, 1 |
||
501 | call Draw_on_map |
||
502 | call Draw_head_prehead |
||
503 | call Get_eat |
||
504 | call Draw_eat |
||
505 | |||
506 | jmp Keys_done |
||
507 | |||
508 | |||
509 | .eat_and_new_head_are_different: |
||
510 | |||
1522 | dunkaist | 511 | push ax |
512 | |||
513 | mov ax, word[snake_dots] |
||
514 | mov cl, 0 |
||
515 | call Draw_on_map |
||
1518 | dunkaist | 516 | |
1522 | dunkaist | 517 | pop ax |
518 | |||
1518 | dunkaist | 519 | call Get_from_map |
520 | test bl, bl |
||
521 | jnz Game_over |
||
522 | |||
523 | mov cl, 1 |
||
524 | call Draw_on_map |
||
525 | |||
526 | mov bx, word[snake_dots] |
||
527 | mov edx, [background_color] |
||
528 | call Draw_square |
||
1522 | dunkaist | 529 | |
1518 | dunkaist | 530 | call Sdvig |
531 | |||
532 | call Draw_head_prehead |
||
533 | |||
534 | |||
535 | Keys_done: |
||
536 | |||
537 | cmp [score], 0 |
||
538 | je @f |
||
539 | dec [score] |
||
540 | call Draw_score_number |
||
541 | @@: |
||
542 | mcall 26, 9 |
||
543 | mov [time_before_waiting], eax |
||
544 | mov eax, [time_wait_limit] |
||
545 | mov [time_to_wait], eax |
||
1522 | dunkaist | 546 | jmp Level_body.still |
1518 | dunkaist | 547 | |
1522 | dunkaist | 548 | ;;---Snake_move------------------------------------------------------------------------------------------------------------ |
1518 | dunkaist | 549 | |
550 | ;;---Some_functions------------------------------------------------------------------------------------------------------------ |