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; ; (c) Logon System 1990 ; Ecrit par Pict ORG &9000 ; Sauve System DI LD HL,(&38) LD (INTER+1),HL LD HL,&C9FB LD (&38),HL EI ; Border noir LD BC,&7F10 OUT (C),C LD A,&54 OUT (C),A LD C,0 OUT (C),C OUT (C),A LOOP: LD B,&F5 VSYNC: IN A,(C) RRA JP NC,VSYNC ; On attend que l'écran soit visible HALT HALT HALT ; "Centrage" du raster LD B,5 CENTRE: DJNZ CENTRE LD HL,COLOR LD DE,ONDUL LD B,40 ; Taille Raster MLOOP: PUSH BC LD BC,&7F01 OUT (C),C OUTI ; Change la couleur LD BC,&BC02 OUTI INC B LD A,(DE) INC DE OUT (C),A ; Decale le border LD B,6 ; Synchronisation HBL TEMPO: DJNZ TEMPO POP BC DJNZ MLOOP LD BC,&7F01 ; Border noir LD A,&4B OUT (C),C OUT (C),A LD BC,&BC02 ; Recentre l'écran oUT (C),C LD BC,&BD00+46 OUT (C),C ; Gestion du décalage de la vague LD HL,(VAR+1) INC HL VARCOM: LD A,l DEC A JP NZ,NORESET LD A,30 LD HL,ONDUL NORESET: LD (VARCOM+1),A LD (VAR+1) ,HL ; Test de la barre espace KEY: LD BC,&F40E OUT (C),C LD BC,&F6C0 OUT (C),C XOR A OUT (C),A LD BC,&F792 OUT (C),C LD BC,&F645 OUT (C),C LD B,&F4 IN A,(C) LD BC,&F782 OUT (C),C LD BC,&F600 OUT (C),C RLA JP LOOP INTER: LD HL,0 LD (&38),HL RET ; ; Variables Registre 2 crtc ONDUL: DB 46,47,47,48,48,48 DB 49,49,49,49,48,48,48 DB 47,47,46,45,45,44 DB 44,44,43,43,43,43 DB 44,44,44,45,45 DB 46,47,47,48,48,48 DB 49,49,49,49,48,48,48 DB 47,47,46,45,45,44 DB 44,44,43,43,43,43 DB 44,44,44,45,45 DB 46,47,47,48,48,48 DB 49,49,49,49,48,48,48 DB 47,47,46,45,45,44 DB 44,44,43,43,43,43 DB 44,44,44,45,45 ; Variables couleurs ink 0 color: DB &5C,&4C,&5C,&4C,&4C DB &4E,&4C,&4E,&48,&4A DB &4E,&4A,&4A,&43,&43 DB &43,&43,&4B,&43,&4B DB &4B,&43,&4B,&43,&43 DB &43,&43,&4A,&4A,&4E DB &4A,&4E,&4E,&4C,&4E DB &4C,&4C,&5c,&4C,&5C |