Routines
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24993: Get a random number
Used by the routines at 25266, 25303, 27090, 28672, 29284, 30464, 31282, 31968, 31996, 32048, 62208, 63573 and 63749. Returns with a random number in A.
24993 PUSH HL
24994 LD HL,(32766) 32766 holds the random number seed
24997 LD A,(23672) Pick up the LSB of the system variable FRAMES
25000 INC HL Add 257 to the seed
25001 INC H
25002 XOR (HL) A=random number
25003 LD (32766),HL Store the new seed
25006 POP HL
25007 RET
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