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Routines |
| Prev: F30B | Up: Map | Next: F39E |
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Used by the routine at PrepareLife.
Resets everything for the start of a life: the colour of the ship, the explosion, the shield timer and some other counters, the stars, the shots and the saved copies of the flame objects. The ship object at ShipObject is restored from the state at ShipStartState and all the enemy and map object slots are freed.
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| ResetLife | F311 | LD A,$47 | A=47. | |
| F313 | LD ($F201),A | The ship starts white. | ||
| F316 | XOR A | Clear A. | ||
| F317 | LD ($8F53),A | Update the ship state. | ||
| F31A | LD ($896F),A | Update the falling timer. | ||
| F31D | LD ($96AB),A | Update the crystal-delivery flag. | ||
| F320 | LD ($8FC3),A | The damage counter. | ||
| F323 | LD ($C27A),A | No piece has been drawn yet. | ||
| F326 | LD ($87F5),A | The bonus timer. | ||
| F329 | LD A,$18 | A=18. | ||
| F32B | LD ($9D2F),A | Update the beam hit delay. | ||
| F32E | LD HL,$C0EA | The star positions. | ||
| F331 | LD B,$12 | B=12. | ||
| ResetLife_Stars | F333 | LD A,(HL) | Read HL. | |
| F334 | AND %11111110 | Keep the bits of A that are set in FE. | ||
| F336 | LD (HL),A | Write A where HL points. | ||
| F337 | INC HL | Advance HL. | ||
| F338 | INC HL | Advance HL. | ||
| F339 | DJNZ ResetLife_Stars | Decrease B and jump to ResetLife_Stars until none remain. | ||
| F33B | LD HL,$B37A | The shot slots. | ||
| F33E | LD B,$60 | B=60. | ||
| F340 | CALL ClearBytes | Call ClearBytes. | ||
| F343 | LD HL,$96B0 | The crystal-stack table. | ||
| F346 | LD B,$08 | B=08. | ||
| ResetLife_Entries | F348 | LD (HL),$00 | Store 00 at the address in HL. | |
| F34A | LD A,$05 | A=05. | ||
| F34C | CALL AddAToHL | Call AddAToHL. | ||
| F34F | DJNZ ResetLife_Entries | Decrease B and jump to ResetLife_Entries until none remain. | ||
| F351 | LD HL,$9D43 | The beam table. | ||
| F354 | LD B,$10 | B=10. | ||
| F356 | CALL ClearBytes | Call ClearBytes. | ||
| F359 | LD DE,$C7BC | The ship top object. | ||
| F35C | LD HL,$C7C2 | The other player's ship top. | ||
| F35F | LD BC,$0006 | BC=06. | ||
| F362 | LDIR | Copy BC bytes from HL to DE. | ||
| F364 | LD DE,$C78F | The main flame object. | ||
| F367 | LD HL,$C795 | The other player's main flame. | ||
| F36A | LD C,$06 | C=06. | ||
| F36C | LDIR | Copy BC bytes from HL to DE. | ||
| F36E | LD DE,$C6C2 | The side flame object. | ||
| F371 | LD HL,$C6C9 | The other player's side flame. | ||
| F374 | LD C,$07 | C=07. | ||
| F376 | LDIR | Copy BC bytes from HL to DE. | ||
| F378 | LD C,$20 | C=20. | ||
| F37A | LD DE,$C8E5 | The ship. | ||
| F37D | LD HL,$C906 | The ship start state. | ||
| F380 | LDIR | Copy BC bytes from HL to DE. | ||
| ResetLife_Slots | F382 | LD IX,$9974 | The enemy slots. | |
| F386 | LD B,$09 | B=09. | ||
| F388 | LD DE,$0018 | DE=18. | ||
| F38B | CALL ResetLife_FreeSlot | Call ResetLife_FreeSlot. | ||
| F38E | LD IX,$A80B | The map object slots. | ||
| F392 | LD E,$1A | E=1A. | ||
| F394 | LD B,$06 | B=06. | ||
| ResetLife_FreeSlot | F396 | CALL FreeObjectSlot | Call FreeObjectSlot. | |
| F399 | ADD IX,DE | IX gains DE. | ||
| F39B | DJNZ ResetLife_FreeSlot | Decrease B and jump to ResetLife_FreeSlot until none remain. | ||
| F39D | RET | Return. | ||
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