Booty: Routine at AB44

AB44: Populate Current Room Buffers And References

Used by the routine at Controller_DrawRoom.
PopulateCurrentRoomBuffersAndReferences	AB44	LD A,($5BD3)	A=*CurrentRoom.
	AB47	LD ($5BD4),A	Write A to *TempCurrentRoomID.
Fetch the room data pointer from the room reference table.
	AB4A	LD E,A	HL=TableRoomData+((16-A)*02).
	AB4B	LD A,$16
	AB4D	SUB E
	AB4E	LD E,A
	AB4F	SLA E
	AB51	LD D,$00
	AB53	LD HL,$BAA9
	AB56	ADD HL,DE
	AB57	LD E,(HL)	Store the room data address for the requested room in HL.
	AB58	INC HL
	AB59	LD D,(HL)
	AB5A	EX DE,HL
Set the colour scheme for the active room.
	AB5B	LD DE,$5BCC	Copy 0007 bytes of room data from the buffer to *ActiveRoom_KeyColour.
	AB5E	LD BC,$0007
	AB61	LDIR
	AB63	INC HL	Skip the terminator character in the room data.
Handle populating the scaffolding data.
	AB64	LD DE,$BAD7	Write BufferCurrentRoomData to *PointerCurrentRoomBuffer.
	AB67	LD ($5BE8),DE	Write BufferCurrentRoomData to *PointerCurrentRoomBuffer.
	AB6B	LD B,$03	B=03 (length counter).
	AB6D	CALL CopyRoomData	Call CopyRoomData.
Handle populating the doors data.
	AB70	LD B,$04	B=04 (length counter).
	AB72	LD ($5BD6),DE	Write DE to *ReferenceDoors.
	AB76	CALL CopyRoomData	Call CopyRoomData.
Handle populating the ladders data.
	AB79	LD B,$02	B=02 (length counter).
	AB7B	LD ($5BD8),DE	Write DE to *ReferenceLadders.
	AB7F	CALL CopyRoomData	Call CopyRoomData.
Handle populating the keys and locked doors data.
	AB82	LD B,$06	B=06 (length counter).
	AB84	LD ($5BDA),DE	Write DE to *ReferenceKeysAndLockedDoors.
	AB88	CALL CopyRoomData	Call CopyRoomData.
Handle populating the porthole data.
	AB8B	LD B,$03	B=03 (length counter).
	AB8D	LD ($5BDC),DE	Write DE to *ReferencePortHole.
	AB91	CALL CopyRoomData	Call CopyRoomData.
Handle populating the pirate data.
	AB94	LD B,$10	B=10 (length counter).
	AB96	LD ($5BDE),DE	Write DE to *ReferencePirate.
	AB9A	CALL CopyRoomData	Call CopyRoomData.
Handle populating the items data.
	AB9D	LD B,$07	B=07 (length counter).
	AB9F	LD ($5BE0),DE	Write DE to *ReferenceItems.
	ABA3	CALL CopyRoomData	Call CopyRoomData.
Handle populating the furniture data.
	ABA6	LD B,$04	B=04 (length counter).
	ABA8	LD ($5BE2),DE	Write DE to *ReferenceFurniture.
	ABAC	CALL CopyRoomData	Call CopyRoomData.
Handle populating the lifts data.
	ABAF	LD B,$10	B=10 (length counter).
	ABB1	LD ($5BE4),DE	Write DE to *ReferenceLifts.
	ABB5	CALL CopyRoomData	Call CopyRoomData.
Handle populating the disappearing floors data.
	ABB8	LD B,$06	B=06 (length counter).
	ABBA	LD ($5BE6),DE	Write DE to *ReferenceDisappearingFloors.
	ABBE	CALL CopyRoomData	Call CopyRoomData.
	ABC1	RET	Return.