Routines |
Prev: 65106 | Up: Map | Next: 65141 |
Used by the routine at 27303. Makes a sound effect just after ERIC has been knocked over or pushed out of his seat.
|
||||||||||||||
65111 | CP 39 | Return (to 27351) unless ERIC has just been knocked over | ||||||||||||
65113 | RET NZ | |||||||||||||
65114 | LD HL,275 | A=2 (initial border colour: red), H=1 (pitch adjustment), L=19 (border alternates red/blue), D=0 (duration), E=0 (initial pitch) | ||||||||||||
65117 | LD DE,0 | |||||||||||||
65120 | LD A,2 | |||||||||||||
This entry point is used by the routines at 58604 (to make the 'hit a shield' sound effect) and 65141 (to make the catapult sound effect) with the following parameters prepared:
|
||||||||||||||
65122 | XOR L | Flip the border colour and the state of the speaker | ||||||||||||
65123 | OUT (254),A | |||||||||||||
65125 | LD B,E | Pitch delay | ||||||||||||
65126 | DJNZ 65126 | |||||||||||||
65128 | LD B,A | Save A temporarily | ||||||||||||
65129 | LD A,E | Adjust the pitch | ||||||||||||
65130 | ADD A,H | |||||||||||||
65131 | LD E,A | |||||||||||||
65132 | LD A,B | Restore A | ||||||||||||
65133 | DEC D | Decrement the duration counter | ||||||||||||
65134 | JR NZ,65122 | Jump back unless the sound effect is finished | ||||||||||||
65136 | LD A,1 | Make the border blue before returning | ||||||||||||
65138 | OUT (254),A | |||||||||||||
65140 | RET |
Prev: 65106 | Up: Map | Next: 65141 |