summaryrefslogtreecommitdiff
path: root/engine/overworld/check_player_state.asm
diff options
context:
space:
mode:
Diffstat (limited to 'engine/overworld/check_player_state.asm')
-rw-r--r--engine/overworld/check_player_state.asm236
1 files changed, 0 insertions, 236 deletions
diff --git a/engine/overworld/check_player_state.asm b/engine/overworld/check_player_state.asm
deleted file mode 100644
index 2fcb5b9d..00000000
--- a/engine/overworld/check_player_state.asm
+++ /dev/null
@@ -1,236 +0,0 @@
-; only used for setting bit 2 of wd736 upon entering a new map
-IsPlayerStandingOnWarp:
- ld a, [wNumberOfWarps]
- and a
- ret z
- ld c, a
- ld hl, wWarpEntries
-.loop
- ld a, [wYCoord]
- cp [hl]
- jr nz, .nextWarp1
- inc hl
- ld a, [wXCoord]
- cp [hl]
- jr nz, .nextWarp2
- inc hl
- ld a, [hli] ; target warp
- ld [wDestinationWarpID], a
- ld a, [hl] ; target map
- ld [$ff8b], a
- ld hl, wd736
- set 2, [hl] ; standing on warp flag
- ret
-.nextWarp1
- inc hl
-.nextWarp2
- inc hl
- inc hl
- inc hl
- dec c
- jr nz, .loop
- ret
-
-CheckForceBikeOrSurf:
- ld hl, wd732
- bit 5, [hl]
- ret nz
- ld hl, ForcedBikeOrSurfMaps
- ld a, [wYCoord]
- ld b, a
- ld a, [wXCoord]
- ld c, a
- ld a, [wCurMap]
- ld d, a
-.loop
- ld a, [hli]
- cp $ff
- ret z ;if we reach FF then it's not part of the list
- cp d ;compare to current map
- jr nz, .incorrectMap
- ld a, [hli]
- cp b ;compare y-coord
- jr nz, .incorrectY
- ld a, [hli]
- cp c ;compare x-coord
- jr nz, .loop ; incorrect x-coord, check next item
- ld a, [wCurMap]
- cp SEAFOAM_ISLANDS_4
- ld a, $2
- ld [wSeafoamIslands4CurScript], a
- jr z, .forceSurfing
- ld a, [wCurMap]
- cp SEAFOAM_ISLANDS_5
- ld a, $2
- ld [wSeafoamIslands5CurScript], a
- jr z, .forceSurfing
- ;force bike riding
- ld hl, wd732
- set 5, [hl]
- ld a, $1
- ld [wWalkBikeSurfState], a
- ld [wWalkBikeSurfStateCopy], a
- call ForceBikeOrSurf
- ret
-.incorrectMap
- inc hl
-.incorrectY
- inc hl
- jr .loop
-.forceSurfing
- ld a, $2
- ld [wWalkBikeSurfState], a
- ld [wWalkBikeSurfStateCopy], a
- call ForceBikeOrSurf
- ret
-
-INCLUDE "data/force_bike_surf.asm"
-
-IsPlayerFacingEdgeOfMap:
- push hl
- push de
- push bc
- ld a, [wSpritePlayerStateData1FacingDirection] ; player sprite's facing direction
- srl a
- ld c, a
- ld b, $0
- ld hl, .functionPointerTable
- add hl, bc
- ld a, [hli]
- ld h, [hl]
- ld l, a
- ld a, [wYCoord]
- ld b, a
- ld a, [wXCoord]
- ld c, a
- ld de, .returnaddress
- push de
- jp hl
-.returnaddress
- pop bc
- pop de
- pop hl
- ret
-
-.functionPointerTable
- dw .facingDown
- dw .facingUp
- dw .facingLeft
- dw .facingRight
-
-.facingDown
- ld a, [wCurMapHeight]
- add a
- dec a
- cp b
- jr z, .setCarry
- jr .resetCarry
-
-.facingUp
- ld a, b
- and a
- jr z, .setCarry
- jr .resetCarry
-
-.facingLeft
- ld a, c
- and a
- jr z, .setCarry
- jr .resetCarry
-
-.facingRight
- ld a, [wCurMapWidth]
- add a
- dec a
- cp c
- jr z, .setCarry
- jr .resetCarry
-.resetCarry
- and a
- ret
-.setCarry
- scf
- ret
-
-IsWarpTileInFrontOfPlayer:
- push hl
- push de
- push bc
- call _GetTileAndCoordsInFrontOfPlayer
- ld a, [wCurMap]
- cp SS_ANNE_5
- jr z, .ssAnne5
- ld a, [wSpritePlayerStateData1FacingDirection] ; player sprite's facing direction
- srl a
- ld c, a
- ld b, 0
- ld hl, .warpTileListPointers
- add hl, bc
- ld a, [hli]
- ld h, [hl]
- ld l, a
- ld a, [wTileInFrontOfPlayer]
- ld de, $1
- call IsInArray
-.done
- pop bc
- pop de
- pop hl
- ret
-
-.warpTileListPointers:
- dw .facingDownWarpTiles
- dw .facingUpWarpTiles
- dw .facingLeftWarpTiles
- dw .facingRightWarpTiles
-
-.facingDownWarpTiles
- db $01,$12,$17,$3D,$04,$18,$33,$FF
-
-.facingUpWarpTiles
- db $01,$5C,$FF
-
-.facingLeftWarpTiles
- db $1A,$4B,$FF
-
-.facingRightWarpTiles
- db $0F,$4E,$FF
-
-.ssAnne5
- ld a, [wTileInFrontOfPlayer]
- cp $15
- jr nz, .notSSAnne5Warp
- scf
- jr .done
-.notSSAnne5Warp
- and a
- jr .done
-
-IsPlayerStandingOnDoorTileOrWarpTile:
- push hl
- push de
- push bc
- callba IsPlayerStandingOnDoorTile
- jr c, .done
- ld a, [wCurMapTileset]
- add a
- ld c, a
- ld b, $0
- ld hl, WarpTileIDPointers
- add hl, bc
- ld a, [hli]
- ld h, [hl]
- ld l, a
- ld de, $1
- aCoord 8, 9
- call IsInArray
- jr nc, .done
- ld hl, wd736
- res 2, [hl]
-.done
- pop bc
- pop de
- pop hl
- ret
-
-INCLUDE "data/warp_tile_ids.asm"