Routines 
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Used by the routine at 62771. Returns with the carry flag set if ERIC is standing on a boy.


62905  LD C,E  Set E=x1 and C=x+2 where x is ERIC's xcoordinate; any boy with an xcoordinate in this range is a potential step for ERIC  
62906  DEC E  
62907  INC C  
62908  INC C  
62909  LD L,97  Byte 97 of the boy's buffer holds his ycoordinate  
This entry point is also used by the routine at 62771 with H=167 (BOY WANDER) and B=3 (and E and C already set as above).


62911  LD A,D  A=y+1 (y=ERIC's ycoordinate)  
62912  CP (HL)  Is there a boy at this ycoordinate?  
62913  JR NZ,62932  Jump if not  
62915  DEC L  Collect the boy's animatory state from byte 96 of his buffer  
62916  LD A,(HL)  
62917  INC L  L=97  
62918  AND 15  Keep only bits 03 of the animatory state  
62920  CP 7  Is the boy lying flat on his back?  
62922  JR NZ,62932  Jump if not  
62924  INC L  Collect the boy's xcoordinate from byte 98 of his buffer  
62925  LD A,(HL)  
62926  DEC L  L=97  
62927  CP E  Return with the carry flag set if ERIC is standing on this boy; otherwise continue  
62928  JR C,62932  
62930  CP C  
62931  RET C  
62932  INC H  Next boy  
62933  DJNZ 62911  Jump back until all the boys have been checked  
62935  AND A  Return with the carry flag reset to indicate that ERIC is not standing on a boy  
62936  RET 
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