Routines
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7CFC: Try each object that fits the target's name
Used by the routine at NEXT_TARGET.
Finds the next object matching TARGET_NAME, makes it the target in TARGET, and tries the command on it; if that did not take, it goes round again for the next. So PICK UP THE KEY where there are several keys tries them in turn.
TRY_TARGETS 7CFC LD HL,TARGET_NAME Next object fitting the target's name; none left, and the command fails
7CFF CALL CALL_IY
7D02 CP $FF
7D04 RET Z
7D05 LD (TARGET),A It is the target
7D08 LD HL,PHRASES Note that a target was found
7D0B SET 1,(HL)
7D0D CALL HANDLED Try the command on it
7D10 LD A,(SUCCEEDED) It did not take: try the next object that fits
7D13 AND A
7D14 JR Z,TRY_TARGETS
7D16 RET
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