General Information
Author: Erwin Reuss, Compy Shop
Assembler: Bibo Assembler
Published: CSM 3/89
00010 .LI OFF 00020 ------------------------------ 00030 * Fast Textoutput on * 00040 * GRAFICS 0 Screen * 00050 * (P) E.REUSS CSM 3/89 * 00060 ------------------------------ 00140 RETOUT LDA #$9B 00150 * 00160 CHROUT STY STOY 00170 STX STOX 00180 JSR CHOUT 00190 .1 LDA $11 00200 BEQ BREAK 00210 LDA $2FF 00220 BMI .1 00230 LDY STOY 00240 LDX STOX 00250 RTS 00260 ; 00270 BREAK LDA #$80 00280 STA $11 00290 JSR RETOUT 00300 LDX #$FF 00310 STX $2FC 00320 ;>>>> JMP ... insert own 00330 ; ERROR- 00340 ; ROUTINE here 00350 * 00360 STOX .HX 00 00370 STOY .HX 00 00380 ------------------------------ 00390 EOUT TAX 00400 LDA $E407 00410 PHA 00420 LDA $E406 00430 PHA 00440 TXA 00450 RTS 00460 ------------------------------ 00470 CHOUT STA $2FB 00480 LDA $2F0 00490 BNE .1 00500 LDA $5D 00510 LDY #0 00520 STA ($5E),Y 00530 .1 JSR CUR1 00540 LDA $2FB 00550 JSR CHR1 00560 LDA $5E 00570 CLC 00580 ADC $55 00590 STA $5E 00600 BCC .2 00610 INC $5F 00620 .2 LDY #0 00630 LDA ($5E),Y 00640 STA $5D 00650 LDX $2F0 00660 BNE .3 00670 EOR #$80 00680 .3 STA ($5E),Y 00690 RTS 00700 ------------------------------ 00710 BELL LDA #$FD 00720 JMP EOUT 00730 ------------------------------ 00740 ESCAPE LDA #1 00750 STA $2FE 00760 RTS 00770 ------------------------------ 00780 CHR1 LDX $2FE 00790 BNE CHR2 00800 CMP #$FD 00810 BEQ BELL 00820 CMP #$9B 00830 BEQ NEWLIN 00840 CMP #$1B 00850 BCC CHR2 00860 CMP #$20 00870 BCS CHR2 00880 TAY 00890 LDA TABHI-$1B,Y 00900 PHA 00910 LDA TABLO-$1B,Y 00920 PHA 00930 RTS 00940 * 00950 CHR2 LSR $2FE 00960 STA $70 00970 ASL 00980 ASL 00990 ROL 01000 ROL 01010 AND #3 01020 TAY 01030 LDA TABL1,Y 01040 EOR $70 01050 LDY $55 01060 STA ($5E),Y 01070 INC $55 01080 LDA $55 01090 CMP #$28 01100 BCS NEWLIN 01110 RTS 01120 * 01130 NEWLIN LDA $52 01140 STA $55 01150 CDOWN INC $54 01160 LDA $54 01170 CMP #$18 01180 BCC CURPOS 01190 DEC $54 01200 LDA #0 01210 PHA 01220 JSR CURPOS 01230 NLA LDA $5E 01240 STA $66 01250 LDA $5F 01260 STA $67 01270 LDY #$27 01280 PLA 01290 CLC 01300 ADC #1 01310 CMP #$18 01320 BCS NL1 01330 PHA 01340 JSR CURPOS 01350 NL0 LDA ($5E),Y 01360 STA ($66),Y 01370 DEY 01380 BPL NL0 01390 BMI NLA 01400 NL1 JSR CUR1 01410 LDY $55 01420 POKCHR LDA #0 01430 .1 STA ($5E),Y 01440 INY 01450 CPY #$28 01460 BCC .1 01470 CLRET RTS 01480 ------------------------------ 01490 CLEFT DEC $55 01500 LDA $55 01510 CMP $52 01520 BCS CLRET 01530 LDA #$27 01540 STA $55 01550 RTS 01560 ------------------------------ 01570 CRIGH INC $55 01580 LDA $55 01590 CMP #$28 01600 BCC CLRET 01610 LDA $52 01620 STA $55 01630 RTS 01640 ------------------------------ 01650 CURUP LDA $54 01660 BNE CUP1 01670 LDA #$18 01680 STA $54 01690 CUP1 DEC $54 01700 CUR1 LDA $54 01710 CURPOS STA $5E 01720 ASL 01730 ASL 01740 ADC $5E 01750 PHA 01760 LSR 01770 LSR 01780 LSR 01790 LSR 01800 LSR 01810 STA $5F 01820 PLA 01830 ASL 01840 ASL 01850 ASL 01860 CLC 01870 ADC $58 01880 STA $5E 01890 LDA $5F 01900 ADC $59 01910 STA $5F 01920 RTS 01930 ------------------------------ 01940 TABL1 .HX 40206000 01950 ------------------------------ 01960 TABLO .DA #ESCAPE-1 (ESC) 01970 .DA #CURUP-1 (UP) 01980 .DA #CDOWN-1 (DOWN) 01990 .DA #CLEFT-1 (LEFT) 02000 .DA #CRIGH-1 (RIGHT) 02010 TABHI .DA /ESCAPE-1 (ESC) 02020 .DA /CURUP-1 (UP) 02030 .DA /CDOWN-1 (DOWN) 02040 .DA /CLEFT-1 (LEFT) 02050 .DA /CRIGH-1 (RIGHT) 02060 ------------------------------