Routines
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30432: Write the number of lines into the lines bubble graphic buffer
Used by the routine at 30464. Writes the number of lines being given by a teacher into the lines bubble graphic buffer at 60160.
Input
DE Number of lines
30432 CALL 30278 Generate the graphic data for the number of lines
30435 LD HL,55564 Point HL at the buffer containing the graphic data for the number (at 55563)
30438 LD DE,60217 Point DE at the appropriate spot in the lines bubble graphic buffer (at 60160) for writing the number of lines
30441 LD BC,2047 B=7, C=255
30444 LDI Copy the graphic data (a 7x16 block of pixels) for the number of lines into the lines bubble graphic buffer
30446 LDI
30448 INC HL
30449 INC DE
30450 LD A,E
30451 ADD A,5
30453 LD E,A
30454 DJNZ 30444
30456 RET
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