| Routines

6FE6: Make the sound effect of a sniper firing

Used by the routine at 621E. Your browser doesn't support HTML5 audio. Here is a link to the audio instead.
6FE6 | LD DE,$01A2 | Prepare the sound effect parameters: E=0xA2 (initial pitch), D=0x01 (pitch adjustment)
6FE9 | CALL $6200 | Make the sound effect
6FEC | AND A | Clear the carry flag to indicate that the sniper is no longer firing
6FED | JP $6246 | Update the sniper's sprite tile references