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https://github.com/pret/pokeyellow.git
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158 lines
3.7 KiB
NASM
158 lines
3.7 KiB
NASM
LancesRoom_Script:
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call LanceShowOrHideEntranceBlocks
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call EnableAutoTextBoxDrawing
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ld hl, LancesRoomTrainerHeaders
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ld de, LancesRoom_ScriptPointers
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ld a, [wLancesRoomCurScript]
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call ExecuteCurMapScriptInTable
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ld [wLancesRoomCurScript], a
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ret
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LanceShowOrHideEntranceBlocks:
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ld hl, wCurrentMapScriptFlags
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bit BIT_CUR_MAP_LOADED_1, [hl]
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res BIT_CUR_MAP_LOADED_1, [hl]
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ret z
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CheckEvent EVENT_LANCES_ROOM_LOCK_DOOR
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jr nz, .closeEntrance
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; open entrance
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ld a, $31
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ld b, $32
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jp .setEntranceBlocks
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.closeEntrance
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ld a, $72
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ld b, $73
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.setEntranceBlocks
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; Replaces the tile blocks so the player can't leave.
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push bc
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ld [wNewTileBlockID], a
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lb bc, 6, 2
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call .SetEntranceBlock
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pop bc
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ld a, b
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ld [wNewTileBlockID], a
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lb bc, 6, 3
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.SetEntranceBlock:
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predef_jump ReplaceTileBlock
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ResetLanceScript:
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xor a ; SCRIPT_LANCESROOM_DEFAULT
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ld [wLancesRoomCurScript], a
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ret
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LancesRoom_ScriptPointers:
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def_script_pointers
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dw_const LancesRoomDefaultScript, SCRIPT_LANCESROOM_DEFAULT
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dw_const DisplayEnemyTrainerTextAndStartBattle, SCRIPT_LANCESROOM_LANCE_START_BATTLE
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dw_const LancesRoomLanceEndBattleScript, SCRIPT_LANCESROOM_LANCE_END_BATTLE
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dw_const LancesRoomPlayerIsMovingScript, SCRIPT_LANCESROOM_PLAYER_IS_MOVING
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dw_const LancesRoomNoopScript, SCRIPT_LANCESROOM_NOOP
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LancesRoomNoopScript:
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ret
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LancesRoomDefaultScript:
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CheckEvent EVENT_BEAT_LANCE
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ret nz
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ld hl, LanceTriggerMovementCoords
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call ArePlayerCoordsInArray
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jp nc, CheckFightingMapTrainers
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xor a
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ldh [hJoyHeld], a
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ld a, [wCoordIndex]
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cp $3 ; Is player standing next to Lance's sprite?
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jr nc, .notStandingNextToLance
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ld a, TEXT_LANCESROOM_LANCE
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ldh [hTextID], a
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jp DisplayTextID
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.notStandingNextToLance
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cp $5 ; Is player standing on the entrance staircase?
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jr z, WalkToLance
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CheckAndSetEvent EVENT_LANCES_ROOM_LOCK_DOOR
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ret nz
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ld hl, wCurrentMapScriptFlags
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set BIT_CUR_MAP_LOADED_1, [hl]
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ld a, SFX_GO_INSIDE
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call PlaySound
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jp LanceShowOrHideEntranceBlocks
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LanceTriggerMovementCoords:
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dbmapcoord 5, 1
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dbmapcoord 6, 2
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dbmapcoord 5, 11
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dbmapcoord 6, 11
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dbmapcoord 24, 16
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db -1 ; end
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LancesRoomLanceEndBattleScript:
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call EndTrainerBattle
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ld a, [wIsInBattle]
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cp $ff
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jp z, ResetLanceScript
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ld a, TEXT_LANCESROOM_LANCE
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ldh [hTextID], a
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jp DisplayTextID
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WalkToLance:
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; Moves the player down the hallway to Lance's room.
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ld a, A_BUTTON | B_BUTTON | SELECT | START | D_RIGHT | D_LEFT | D_UP | D_DOWN
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ld [wJoyIgnore], a
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ld hl, wSimulatedJoypadStatesEnd
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ld de, WalkToLance_RLEList
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call DecodeRLEList
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dec a
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ld [wSimulatedJoypadStatesIndex], a
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call StartSimulatingJoypadStates
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ld a, SCRIPT_LANCESROOM_PLAYER_IS_MOVING
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ld [wLancesRoomCurScript], a
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ld [wCurMapScript], a
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ret
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WalkToLance_RLEList:
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db D_UP, 13
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db D_LEFT, 12
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db D_DOWN, 7
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db D_LEFT, 6
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db -1 ; end
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LancesRoomPlayerIsMovingScript:
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ld a, [wSimulatedJoypadStatesIndex]
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and a
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ret nz
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call Delay3
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xor a ; SCRIPT_LANCESROOM_DEFAULT
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ld [wJoyIgnore], a
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ld [wLancesRoomCurScript], a
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ld [wCurMapScript], a
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ret
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LancesRoom_TextPointers:
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def_text_pointers
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dw_const LancesRoomLanceText, TEXT_LANCESROOM_LANCE
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LancesRoomTrainerHeaders:
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def_trainers
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LancesRoomTrainerHeader0:
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trainer EVENT_BEAT_LANCES_ROOM_TRAINER_0, 0, LancesRoomLanceBeforeBattleText, LancesRoomLanceEndBattleText, LancesRoomLanceAfterBattleText
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db -1 ; end
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LancesRoomLanceText:
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text_asm
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ld hl, LancesRoomTrainerHeader0
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call TalkToTrainer
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jp TextScriptEnd
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LancesRoomLanceBeforeBattleText:
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text_far _LancesRoomLanceBeforeBattleText
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text_end
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LancesRoomLanceEndBattleText:
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text_far _LancesRoomLanceEndBattleText
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text_end
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LancesRoomLanceAfterBattleText:
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text_far _LancesRoomLanceAfterBattleText
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text_asm
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SetEvent EVENT_BEAT_LANCE
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jp TextScriptEnd
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