Routines
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25233: Get a random number
Used by the routines at 25296, 25815, 26752, 29716, 30555, 30706, 30804, 31254, 31502, 31573, 31915, 61487, 61533, 61696, 62032, 62178 and 62910. Returns with a random number in A.
25233 PUSH HL
25234 LD HL,(32765) Pick up the current random number seed from 32765
25237 INC HL Update the seed (by adding 257)
25238 INC H
25239 LD (32765),HL
25242 LD A,(23672) Pick up the LSB of the system variable FRAMES in A
25245 XOR (HL) Now A=a pseudo-random number
25246 POP HL
25247 RET
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