Routines 
Prev: 26075  Up: Map  Next: 26175 


26084  CALL 25956  Is ERIC sitting or lying down?  
26087  RET NZ  Return if so  
26088  BIT 6,A  Bit 6 of ERIC's status flags at 32763 is always reset, so this jump is never made  
26090  JR NZ,26067  
26092  LD A,D  A=ERIC's ycoordinate  
26093  CP 155  Is ERIC on the top floor?  
26095  JR Z,26067  Jump if so  
26097  CP 162  Is ERIC on the middle floor?  
26099  JR Z,26147  Jump if so  
26101  CP 169  Is ERIC on the bottom floor?  
26103  JR Z,26147  Jump if so  
ERIC's not on the top, middle or bottom floor, so he must be on a staircase. Should he go up a step, or turn round first?


26105  LD A,E  A=ERIC's xcoordinate  
26106  CP 48  Set the carry flag if ERIC's on a staircase at the left of the skool  
26108  BIT 7,B  Set the zero flag if ERIC is facing left  
26110  JR C,26117  Jump if ERIC's on a staircase at the left of the skool  
26112  JP Z,25962  Turn ERIC round if he's facing down a staircase at the right of the skool  
26115  JR 26120  
26117  JP NZ,25962  Turn ERIC round if he's facing down a staircase at the left of the skool  
ERIC's at the bottom of or on a staircase, facing the top of it.


26120  DEC D  Up a step  
26121  LD H,D  Copy ERIC's next coordinates to HL  
26122  LD L,E  
26123  DEC E  One pace to the left  
26124  LD B,2  2=ERIC standing, facing left  
26126  CP 48  Is ERIC on a staircase on the left side of the skool?  
26128  JR C,26134  Jump if so  
26130  LD B,130  130=ERIC standing, facing right  
26132  INC E  One pace to the right (taking into the account the one pace to the left made above)  
26133  INC E  
26134  LD A,B  A=2/130  
26135  BIT 0,L  A=3/131, B=2/130 if ERIC's current xcoordinate is even (which is a bug); A=3/131, B=0/128 if ERIC's current xcoordinate is odd  
26137  JR Z,26141  
26139  DEC B  
26140  DEC B  
26141  ADD A,2  
26143  DEC A  
26144  JP 25916  Update ERIC's animatory state and location  
ERIC is on the middle floor or the top floor.


26147  LD A,E  A=ERIC's xcoordinate  
26148  CP 19  This is the xcoordinate of the bottoms of the staircases at the left of the skool  
26150  JR NZ,26159  Jump unless ERIC is here  
26152  BIT 7,B  Is ERIC facing right?  
26154  JP NZ,26282  Move ERIC right if so  
26157  JR 26120  Otherwise send ERIC up a step  
26159  CP 70  This is the xcoordinate of the bottoms of the staircases at the right of the skool  
26161  JR NZ,26167  Jump unless ERIC is here  
26163  BIT 7,B  Is ERIC facing right?  
26165  JR NZ,26120  Send ERIC up a step if so  
26167  BIT 7,B  Is ERIC facing left?  
26169  JP Z,26194  Move ERIC left if so  
26172  JP 26282  Otherwise move ERIC right 
Prev: 26075  Up: Map  Next: 26175 