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Routines |
| Prev: 25999 | Up: Map | Next: 26075 |
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Used by the routine at 26075. Returns with the carry flag set if Sam has been hit by a bullet.
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| 26002 | EXX | |||||||||
| 26003 | XOR A | Initialise E' to 0; E' may be updated by the call to 59648 below | ||||||||
| 26004 | LD E,A | |||||||||
| 26005 | EXX | |||||||||
| 26006 | PUSH HL | |||||||||
| 26007 | PUSH DE | Save the bullet's screen coordinates | ||||||||
| 26008 | LD HL,(32766) | Collect the x- and y-coordinates of the top-left tile of the play area on screen in L and H | ||||||||
| 26011 | ADD HL,DE | Add the bullet's screen coordinates | ||||||||
| 26012 | EX DE,HL | Now DE holds the bullet's play area coordinates | ||||||||
| 26013 | LD HL,58884 | Point HL at byte 4 of Sam's buffer | ||||||||
| 26016 | LD A,(HL) | A=Sam's z-coordinate | ||||||||
| 26017 | DEC A | Set the zero flag if Sam's indoors | ||||||||
| 26018 | CALL 59648 | Print the play area tile where the bullet will be next (if Sam's not indoors) | ||||||||
| 26021 | LD A,E | A=reference of the sprite tile (of Sam's) that was printed, or 0 if none was printed | ||||||||
| 26022 | AND A | Was a sprite tile printed? | ||||||||
| 26023 | JR Z,26072 | Jump if not (Sam was not hit) | ||||||||
| 26025 | CP 16 | Was the sprite tile reference in the range 1-15? | ||||||||
| 26027 | JR C,26033 | Jump if so | ||||||||
| 26029 | CP 26 | Was the sprite tile reference in the range 16-25? | ||||||||
| 26031 | JR C,26047 | Jump if so (Sam was hit by the bullet) | ||||||||
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The reference of the sprite tile upon which the bullet impinged was in the range 1-15 or greater than 25. Closer examination is required to determine whether Sam was hit.
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| 26033 | LD HL,25990 | Point HL at the table of sprite tile references at 25990 | ||||||||
| 26036 | LD B,9 | There are 9 sprite tile references in the table | ||||||||
| 26038 | CP (HL) | Compare the reference of the sprite tile that was printed with a reference from the table | ||||||||
| 26039 | JR Z,26047 | Jump if they match (Sam was hit) | ||||||||
| 26041 | INC HL | Point HL at the next sprite tile reference in the table | ||||||||
| 26042 | DJNZ 26038 | Jump back to compare it with the sprite tile that was printed | ||||||||
| 26044 | AND A | Reset the carry flag: Sam was not hit by the bullet | ||||||||
| 26045 | JR 26072 | |||||||||
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Sam was hit by the bullet.
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| 26047 | CALL 26352 | Make the sound effect of Sam being hit by a bullet | ||||||||
| 26050 | LD HL,32751 | 32751 holds the number of remaining first aid kits | ||||||||
| 26053 | LD A,(HL) | Pick this up in A | ||||||||
| 26054 | ADD A,A | Discard a first aid kit | ||||||||
| 26055 | LD (HL),A | |||||||||
| 26056 | JR C,26068 | Jump if there was a first aid kit left to discard | ||||||||
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Sam has already used all his first aid kits. Game over.
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| 26058 | LD L,158 | HL=32670 (bucks) | ||||||||
| 26060 | LD (HL),A | Reduce Sam's cash supply to 0 | ||||||||
| 26061 | INC L | |||||||||
| 26062 | LD (HL),A | |||||||||
| 26063 | LD A,99 | Message 99: 'I HAD TO GO TO HOSPITAL...' | ||||||||
| 26065 | JP 31445 | Display the ending cutscene with this message | ||||||||
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Sam had a first aid kit left.
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| 26068 | CALL 29719 | Display any remaining first aid kits | ||||||||
| 26071 | SCF | Set the carry flag: Sam was hit by the bullet | ||||||||
| 26072 | POP DE | Restore the bullet's screen coordinates to DE | ||||||||
| 26073 | POP HL | |||||||||
| 26074 | RET | |||||||||
| Prev: 25999 | Up: Map | Next: 26075 |