Routines
Prev: AC88 Up: Map Next: ACFC
ACBD: Move Player To Room
Used by the routine at ChangeRoom.
Input
A Destination room ID
MovePlayerToRoom ACBD LD C,A Load the destination room ID into C.
ACBE LD A,($BBCF) Jump to MovePlayerToRoom_0 if *Count_ScenicEvents is zero.
ACC1 AND A
ACC2 JR Z,MovePlayerToRoom_0
Scenic events that are present come with the player to the destination room.
ACC4 LD B,A The scenic items are listed at Table_ScenicEventLocations2.
ACC5 LD HL,$B6BA
ACC8 JR ScenicItem_Next
ScenicItem_Advance ACCA INC HL The next scenic item.
ScenicItem_Next ACCB LD A,(HL) Its item id.
ACCC CALL ValidateItemPresent Call ValidateItemPresent.
ACCF JR NZ,ScenicItem_Count It is not coming with the player.
ACD1 PUSH HL This scenic item, and the destination room.
ACD2 PUSH BC
ACD3 LD B,(HL)
ACD4 CALL Handler_UpdateItemLocation Call Handler_UpdateItemLocation.
ACD7 POP BC Restore the scenic scan from the stack.
ACD8 POP HL
ScenicItem_Count ACD9 DJNZ ScenicItem_Advance On to the next scenic item.
The destination room is now the current room.
MovePlayerToRoom_0 ACDB LD A,C Remember it at CurrentRoom and read the event flags.
ACDC LD ($A106),A
ACDF LD A,($A0D1)
ACE2 AND A
No event flag is set, so the move is finished.
ACE3 RET Z Return.
For each set bit in Flags_EventStates, bring the corresponding byte from Data_PhraseTokens into the room.
ACE4 LD B,$08 Eight event bits, and the items at Data_PhraseTokens.
ACE6 LD HL,$B6F4
ACE9 LD C,A
ACEA JR EventFlag_Next
EventFlag_Advance ACEC INC HL The next event.
EventFlag_Next ACED SRL C This event is not following the player.
ACEF JR NC,EventFlag_Count
ACF1 LD A,(HL) This event's item.
ACF2 PUSH HL
ACF3 PUSH BC
ACF4 CALL Handler_UpdateItemEventCurrentRoom Call Handler_UpdateItemEventCurrentRoom.
ACF7 POP BC Restore the event scan from the stack.
ACF8 POP HL
EventFlag_Count ACF9 DJNZ EventFlag_Advance The remaining event bits.
The move is complete.
ACFB RET Return.
View the equivalent code in;
Prev: AC88 Up: Map Next: ACFC