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Routines |
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Used by the routine at ThrowSword.
Plays 16 clicks, one straight after the other. The half period of each click is the counter rotated left twice, exclusive ORed with 7 and rotated left twice again.
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| SoundsSword | 42023 | LD D,16 | D=16 (the counter). | |
| SoundsSword_Loop | 42025 | LD A,D | Fetch the click counter. | |
| 42026 | RLCA | Rotate left twice. | ||
| 42027 | RLCA | |||
| 42028 | XOR %00000111 | Flip bits 0-2. | ||
| 42030 | RLCA | Rotate left twice. | ||
| 42031 | RLCA | |||
| 42032 | LD B,A | Keep the half period in B. | ||
| 42033 | CALL SoundsClick | Play a click with SoundsClick. | ||
| 42036 | DEC D | Decrease the counter by one and loop back to SoundsSword_Loop until all of the clicks have been played. | ||
| 42037 | JR NZ,SoundsSword_Loop | |||
| 42039 | RET | Return. | ||
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View the equivalent code in;
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