diff options
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/bugs_and_glitches.md | 61 |
1 files changed, 60 insertions, 1 deletions
diff --git a/docs/bugs_and_glitches.md b/docs/bugs_and_glitches.md index 852a1138d..03207c338 100644 --- a/docs/bugs_and_glitches.md +++ b/docs/bugs_and_glitches.md @@ -1254,7 +1254,66 @@ This bug prevents you from using blocksets with more than 128 blocks. ([Video](https://www.youtube.com/watch?v=XFOWvMNG-zw)) -*To do:* Identify specific code causing this bug and fix it. +**Fix:** + +First, edit `UsedSurfScript` in [engine/events/overworld.asm](/engine/events/overworld.asm): + +```diff + UsedSurfScript: + writetext UsedSurfText ; "used SURF!" + waitbutton + closetext + + callasm .empty_fn ; empty function + + copybytetovar wBuffer2 + writevarcode VAR_MOVEMENT + + special ReplaceKrisSprite + special PlayMapMusic +-; step into the water (slow_step DIR, step_end) + special SurfStartStep +- applymovement PLAYER, wMovementBuffer + end +``` + +Then edit `SurfStartStep` in [engine/overworld/player_object.asm](/engine/overworld/player_object.asm): + +```diff + SurfStartStep: +- call InitMovementBuffer +- call .GetMovementData +- call AppendToMovementBuffer +- ld a, movement_step_end +- call AppendToMovementBuffer +- ret +- +-.GetMovementData: + ld a, [wPlayerDirection] + srl a + srl a + maskbits NUM_DIRECTIONS + ld e, a + ld d, 0 + ld hl, .movement_data + add hl, de +- ld a, [hl] +- ret ++ add hl, de ++ add hl, de ++ ld a, BANK(.movement_data) ++ jp StartAutoInput + + .movement_data +- slow_step DOWN +- slow_step UP +- slow_step LEFT +- slow_step RIGHT ++ db D_DOWN, 0, -1 ++ db D_UP, 0, -1 ++ db D_LEFT, 0, -1 ++ db D_RIGHT, 0, -1 +``` ## Swimming NPCs aren't limited by their movement radius |