Travel With Trashman: Routine at 34073

34073: Select Yes/ No

Used by the routines at Select1Or2PlayerGame and Handler_SubGame.
Select_Yes/No	34073	CALL PauseCheck	Call PauseCheck.
Set up to print "No".
Select_No	34076	LD HL,35856	HL=Messaging_No.
	34079	CALL Select_GetInput	Call Select_GetInput.
	34082	JR Z,Select_Yes	Jump to Select_Yes if "Yes" was selected.
	34084	AND A	Set flags.
	34085	RET	Return.
Set up to print "Yes".
Select_Yes	34086	LD HL,35875	HL=Messaging_Yes.
	34089	CALL Select_GetInput	Call Select_GetInput.
	34092	JR Z,Select_No	Jump to Select_No if "No" was selected".
	34094	RET	Return.
Prints the current choice, and handles the player input.
Select_GetInput	34095	LD DE,20635	DE=20635 (screen buffer location).
	34098	CALL Print_String	Call Print_String.
Keep looping round until the player either chooses, or changes their choice.
Select_Yes/No_Loop	34101	LD B,10	Call 32853 with a count of 10.
	34103	CALL 32853	Call 32853 with a count of 10.
	34106	CALL Handler_Controls	Call Handler_Controls.
	34109	LD A,E	A=the control byte.
	34110	AND %00101000	Keep only bits 3 ("down") and 5 ("fire").
	34112	CP 8	Return if "down" was pressed.
	34114	RET Z	Return if "down" was pressed.
	34115	CP 40	Jump to Select_Yes/No_Loop if there was no input from the player.
	34117	JR Z,Select_Yes/No_Loop
	34119	RET	Else, "fire" was pressed - just return.