|
Routines |
| Prev: D5D7 | Up: Map | Next: D5F2 |
|
Used by the routine at HandleJump.
Makes the rattling noise of a jump, from sixteen single cycles of a tone whose pitch jumps about.
|
||||
|
Play sixteen cycles of a rattling tone.
|
||||
| PlayJumpSound | D5E4 | LD C,$10 | Set the number of cycles to 10. | |
| PlayJumpSound_Loop | D5E6 | LD A,C | Fetch the number of cycles left. | |
| D5E7 | XOR %10100101 | Scramble it. | ||
| D5E9 | ADD A,C | Add the number of cycles left again, to make the pitch. | ||
| D5EA | LD B,A | Put the pitch in B. | ||
| D5EB | CALL PlaySquareWave | Call PlaySquareWave to make a cycle of the tone. | ||
| D5EE | DEC C | Count the cycle. | ||
| D5EF | JR NZ,PlayJumpSound_Loop | Jump to PlayJumpSound_Loop until all of the cycles have been made. | ||
| D5F1 | RET | Return. | ||
|
View the equivalent code in;
|
||||
| Prev: D5D7 | Up: Map | Next: D5F2 |