Routines
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B2EB: Is an object where it was?
Used by the routine at PUSHABLE.
Compares U, V and Z with SAVED_UVZ (SAVE_UVZ).
Input
IX the object
Output
F Z set if it has not moved
SAME_UVZ B2EB LD HL,SAVED_UVZ U, V and Z each as they were
B2EE LD A,(IX+$01)
B2F1 CP (HL)
B2F2 RET NZ
B2F3 INC HL
B2F4 LD A,(IX+$02)
B2F7 CP (HL)
B2F8 RET NZ
B2F9 INC HL
B2FA LD A,(IX+$03)
B2FD CP (HL)
B2FE RET
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