Jewels of Babylon: Routine at 64898

64898: Game Start

Used by the routine at GameStart_Alias.
GameStart	64898	LD HL,64949	Copy 324 bytes from DefaultGameState to Table_ItemLocations.
	64901	LD DE,48112
	64904	LD BC,324
	64907	LDIR
Remove a bunch of room exits (as actions in the game will open them back up).
	64909	LD IX,60830	IX=Table_ConfigurableExits.
	64913	LD A,(48434)	B=*Count_ConfigurableExits.
	64916	LD B,A	B=*Count_ConfigurableExits.
	64917	XOR A	Set A to 0 which "removes" the exit.
GameStart_Loop	64918	LD L,(IX+0)	L=*IX+0.
	64921	LD H,(IX+1)	H=*IX+1.
	64924	LD (HL),A	Write A to *HL.
	64925	INC IX	Move to the next address in the table.
	64927	INC IX	Move to the next address in the table.
	64929	DJNZ GameStart_Loop	Decrease the exits counter by one and loop back to GameStart_Loop until all the room exits have been cleared.
Ensure two exits are "open" (as they can become blocked in the game).
	64931	LD A,47	Enable the exit "west to room 47" for The Canyon.
	64933	LD (60455),A	Enable the exit "west to room 47" for The Canyon.
	64936	LD A,48	Enable the exit "north to room 48" for The Secluded Beach.
	64938	LD (60458),A	Enable the exit "north to room 48" for The Secluded Beach.
	64941	LD A,3	Call ChangeRoom to room 3: Your Ship.
	64943	CALL ChangeRoom	Call ChangeRoom to room 3: Your Ship.
	64946	JP GameLoop	Jump to GameLoop.