Routines
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46641: Check Sheriff Touch
Used by the routines at HandleMoneyBag, HandleTumbleweed, HandleHorse, HandleCactus, HandleOutlaw and HandleBystander.
Checks whether the sheriff, on foot or on his horse, is touching the object being handled. It does nothing while ProtectionTimer is not zero.
Input
IX The address of the object
Output
F The carry flag is set if the sheriff is touching the object
IY The address of the sheriff
CheckSheriffTouch 46641 LD A,(41480) Fetch the counter.
46644 AND A Return, with carry clear, while the sheriff is protected.
46645 RET NZ
46646 LD IY,41597 Point IY at ObjectSlot_01.
46650 LD A,(IY+0) Fetch the type of the object.
46653 CP 1 Jump to CheckOverlap if it is a sheriff on foot or a mounted sheriff.
46655 JR Z,CheckOverlap
46657 CP 21
46659 JR Z,CheckOverlap
46661 AND A Clear the carry flag.
46662 RET Return.
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