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| author | YamaArashi <shadow962@live.com> | 2014-09-09 20:55:19 -0700 |
|---|---|---|
| committer | YamaArashi <shadow962@live.com> | 2014-09-09 20:55:19 -0700 |
| commit | 91793015e53dbed09576f825d39e71bc59bf90a5 (patch) | |
| tree | 2e21a17f28744e759c70bdef4197adaa043fe938 /engine/overworld/doors.asm | |
| parent | Add comments regarding menus and sprites (diff) | |
| download | pokeyellow-91793015e53dbed09576f825d39e71bc59bf90a5.tar.gz pokeyellow-91793015e53dbed09576f825d39e71bc59bf90a5.tar.xz pokeyellow-91793015e53dbed09576f825d39e71bc59bf90a5.zip | |
Labelled and commented mostly sprite-related things
Diffstat (limited to 'engine/overworld/doors.asm')
| -rwxr-xr-x | engine/overworld/doors.asm | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/engine/overworld/doors.asm b/engine/overworld/doors.asm index 42ebb174..85ff58b2 100755 --- a/engine/overworld/doors.asm +++ b/engine/overworld/doors.asm @@ -1,26 +1,27 @@ -HandleDoors: ; 1a609 (6:6609) +; returns whether the player is standing on a door in carry +IsPlayerStandingOnDoor: ; 1a609 (6:6609) push de ld hl, DoorTileIDPointers ; $662c ld a, [W_CURMAPTILESET] ; W_CURMAPTILESET ld de, $3 call IsInArray pop de - jr nc, .asm_1a62a + jr nc, .notStandingOnDoor inc hl ld a, [hli] ld h, [hl] ld l, a - aCoord 8, 9 + aCoord 8, 9 ; a = lower left background tile under player's sprite ld b, a -.asm_1a621 +.loop ld a, [hli] and a - jr z, .asm_1a62a + jr z, .notStandingOnDoor cp b - jr nz, .asm_1a621 + jr nz, .loop scf ret -.asm_1a62a +.notStandingOnDoor and a ret |