Skool Daze Routines
44776: Slide message text into graphic buffer
Used by the routine at 45937.
C 254
DE Message address
44776 LD A,(DE) A=ASCII code of next character in message
44777 INC DE
44778 AND A Have we reached the end of the message?
44779 RET Z Return if so
44780 LD L,A B=width (in pixels) of font character bitmap
44781 LD H,217
44783 LD B,(HL)
44784 INC H Pick up a pixel column for the font character and slide it into the graphic buffer
44785 LD A,(HL)
44786 CALL 44520
44789 DEC C Decrease the message column count
44790 DJNZ 44784 Jump back until the entire font character has been done
44792 XOR A Insert a blank pixel column between characters
44793 DEC C
44794 CALL 44520
44797 JR 44776 Continue until the message is finished