Revision 141
fixed speed problem
| lab5/lab5.c | ||
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| 441 | 441 |
/// |
| 442 | 442 |
int16_t v = (speed <= 0 ? 1 : speed); |
| 443 | 443 |
int16_t vx = 0, vy = 0; |
| 444 |
if(xi != xf) vx = v;
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else vy = v;
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if(xi != xf) vx = (xi < xf ? v : -v);
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else vy = (yi < yf ? v : -v);
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| 446 | 446 |
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uint16_t Nt = (speed < 0 ? -speed : 1); |
| 448 | 448 |
uint32_t ticks_per_frame = frequency/(uint32_t)fr_rate; |
| ... | ... | |
| 452 | 452 |
message msg; |
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/// cycle |
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uint16_t x = xi, y = yi; |
| 455 |
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sprite_set_pos(sp,x,y); |
| 456 | 457 |
clear_screen(); |
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sprite_draw(sp); printf("\nnew frame %d %d", x, y);
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sprite_draw(sp); |
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int good = 1; |
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while (good) {
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/* Get a request message. */ |
| ... | ... | |
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y += vy; |
| 479 | 481 |
sprite_set_pos(sp,x,y); |
| 480 | 482 |
clear_screen(); |
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sprite_draw(sp); printf("\nnew frame %d %d", x, y);
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sprite_draw(sp); |
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no_interrupts = 0; |
| 485 | 486 |
} |
| 486 | 487 |
} |
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