_  __   _  _         _ _     _      _           _           
  __| |/ /_ | || |     __| (_)___| | __ (_)_ __   __| | _____  __
 / _` | '_ \| || |_   / _` | / __| |/ / | | '_ \ / _` |/ _ \ \/ /
| (_| | (_) |__   _| | (_| | \__ \   <  | | | | | (_| |  __/>  < 
 \__,_|\___/   |_|    \__,_|_|___/_|\_\ |_|_| |_|\__,_|\___/_/\_\
                                                                 
            

SCREENS.SRC

FILE INFORMATION

FILENAME(S): SCREENS.SRC

FILE TYPE(S): PRG

FILE SIZE: 1.6K

FIRST SEEN: 2025-11-30 01:13:10

APPEARS ON: 2 disk(s)

FILE HASH

293f1a5b662e72024e916cb531937f74088bd02174d9abafb71e850573ebe950

FOUND ON DISKS (2 DISKS)

DISK TITLE FILENAME FILE TYPE COLLECTION TRACK SECTOR ACTIONS
10907 SEITE A SCREENS.SRC PRG C64er, DuncanTwain 28 8 DOWNLOAD FILE
10907 SEITE A SCREENS.SRC PRG earthshaker 28 8 DOWNLOAD FILE

FILE CONTENT & ANALYSIS

> DETECTED: COMMODORE BASIC PROGRAM (LOAD ADDRESS $0801)

00000000: 01 08 1E 08 0A 00 9F 31  2C 38 2C 32 2C 22 53 43  |.......1,8,2,"SC|
00000010: 52 45 45 4E 53 2E 50 41  43 2C 50 2C 57 22 00 3A  |REENS.PAC,P,W".:|
00000020: 08 14 00 9E 39 AC 34 30  39 36 3A 2E 4F 50 54 20  |....9.4096:.OPT |
00000030: 4F 31 3A AC B2 24 38 30  30 30 00 72 08 1E 00 2E  |O1:..$8000.r....|
00000040: C6 20 22 50 52 4F C3 20  4D 4F 44 45 2C 50 52 4F  |. "PRO. MODE,PRO|
00000050: C3 20 43 4C 45 41 52 2C  50 52 4F C3 20 50 45 4E  |. CLEAR,PRO. PEN|
00000060: 2C 50 52 4F C3 20 4C 4F  52 45 53 3A 50 52 4F C7  |,PRO. LORES:PRO.|
00000070: 3A 22 00 B4 08 28 00 43  4F 4C 30 20 B2 20 35 33  |:"...(.COL0 . 53|
00000080: 32 38 31 3A 43 4F 4C 31  20 B2 20 35 33 32 38 32  |281:COL1 . 53282|
00000090: 3A 43 4F 4C 32 20 B2 20  35 33 32 38 33 3A 43 4F  |:COL2 . 53283:CO|
000000A0: 4C 33 20 B2 20 35 33 32  38 34 3A 5A 50 31 20 B2  |L3 . 53284:ZP1 .|
000000B0: 20 32 35 34 00 D5 08 32  00 4A 4D 50 20 4D 4F 44  | 254...2.JMP MOD|
000000C0: 3A 4A 4D 50 20 9C 3A 4A  4D 50 20 50 4E 3A 4A 4D  |:JMP .:JMP PN:JM|
000000D0: 50 20 4C 52 53 00 F0 08  64 00 3B 20 AC AC AC AC  |P LRS...d.; ....|
000000E0: AC AC AC AC AC AC AC AC  AC AC AC AC AC AC AC AC  |................|
000000F0: 00 09 09 65 00 3B 20 AC  AC AC 20 4D 4F 44 45 20  |...e.; ... MODE |
00000100: 43 4F 4D 4D AF 20 AC AC  AC 00 4D 09 69 00 4D 4F  |COMM. ....M.i.MO|
00000110: 44 20 4A 53 52 20 24 42  37 39 45 3A 43 50 58 20  |D JSR $B79E:CPX |
00000120: 23 32 3A 42 43 53 20 45  52 52 B0 3A 54 58 41 3A  |#2:BCS ERR.:TXA:|
00000130: 50 48 41 3A 4A 53 52 20  24 45 32 30 30 3A 43 50  |PHA:JSR $E200:CP|
00000140: 58 20 23 32 3A 42 43 53  20 45 52 52 B0 00 7A 09  |X #2:BCS ERR..z.|
00000150: 6E 00 50 4C 41 3A 53 54  41 20 35 36 35 37 36 3A  |n.PLA:STA 56576:|
00000160: 54 58 41 3A 45 B0 20 23  31 3A B0 41 20 23 34 30  |TXA:E. #1:.A #40|
00000170: 3A 53 54 41 20 35 33 32  37 32 00 C0 09 73 00 54  |:STA 53272...s.T|
00000180: 58 41 3A 41 53 4C 20 41  3A 41 53 4C 20 41 3A 41  |XA:ASL A:ASL A:A|
00000190: 53 4C 20 41 3A 41 53 4C  20 41 3A B0 41 20 23 38  |SL A:ASL A:.A #8|
000001A0: 3A 53 54 41 20 35 33 32  37 30 3A 4C 44 41 20 23  |:STA 53270:LDA #|
000001B0: 35 39 3A 53 54 41 20 35  33 32 36 35 3A 52 54 53  |59:STA 53265:RTS|
000001C0: 00 DA 09 82 00 3B 20 AC  AC AC AC AC AC AC AC AC  |.....; .........|
000001D0: AC AC AC AC AC AC AC AC  AC AC 00 F0 09 83 00 3B  |...............;|
000001E0: 20 AC AC AC 20 D3 20 43  4F 4D 4D AF 20 AC AC AC  | ... . COMM. ...|
000001F0: 00 3F 0A 87 00 50 4E 20  4A 53 52 20 24 42 37 39  |.?...PN JSR $B79|
00000200: 45 3A 43 50 58 20 23 34  3A 42 43 53 20 45 52 52  |E:CPX #4:BCS ERR|
00000210: B0 3A 54 58 41 3A 50 48  41 3A 4A 53 52 20 24 45  |.:TXA:PHA:JSR $E|
00000220: 32 30 30 3A 50 4C 41 3A  54 41 59 3A 54 58 41 3A  |200:PLA:TAY:TXA:|
00000230: 53 54 41 20 35 33 32 38  31 2C 59 3A 52 54 53 00  |STA 53281,Y:RTS.|
00000240: 5E 0A 8C 00 3B 20 AC AC  AC 20 49 4C 4C 45 47 41  |^...; ... ILLEGA|
00000250: 4C 20 51 55 41 4E 54 49  54 59 20 AC AC AC 00 79  |L QUANTITY ....y|
00000260: 0A 91 00 45 52 52 B0 20  4C 44 58 20 23 31 34 3A  |...ERR. LDX #14:|
00000270: 4A 4D 50 20 24 41 34 33  41 00 95 0A 96 00 3B 20  |JMP $A43A.....; |
00000280: AC AC AC AC AC AC AC AC  AC AC AC AC AC AC AC AC  |................|
00000290: AC AC AC AC AC 00 AF 0A  97 00 3B 20 AC AC AC 20  |..........; ... |
000002A0: 43 4C 45 41 52 20 43 4F  4D 4D AF 20 AC AC AC 00  |CLEAR COMM. ....|
000002B0: D4 0A A0 00 9C 20 4C 44  41 20 35 36 35 37 36 3A  |..... LDA 56576:|
000002C0: AF 20 23 33 3A 43 4D 50  20 23 32 3A 42 43 53 20  |. #3:CMP #2:BCS |
000002D0: 45 52 52 B0 00 F9 0A A1  00 4C 44 41 20 35 33 32  |ERR......LDA 532|
000002E0: 37 30 3A AF 20 23 31 36  3A 42 45 51 20 4C 31 36  |70:. #16:BEQ L16|
000002F0: 32 3A 4A 53 52 20 4D 43  9C 00 0B 0B A2 00 4C 31  |2:JSR MC......L1|
00000300: 36 32 20 4A 53 52 20 43  4F 4C 9C 00 26 0B C8 00  |62 JSR COL..&...|
00000310: 3B 20 AC AC AC 20 42 49  54 4D 41 50 20 43 4C 45  |; ... BITMAP CLE|
00000320: 41 52 20 AC AC AC 00 41  0B CD 00 3B 20 AC AC AC  |AR ....A...; ...|
00000330: AC AC AC AC AC AC AC AC  AC AC AC AC AC AC AC AC  |................|
00000340: AC 00 81 0B D2 00 4C 44  41 20 35 36 35 37 36 3A  |......LDA 56576:|
00000350: 45 B0 20 23 33 3A AF 20  23 33 3A 53 45 43 3A 52  |E. #3:. #3:SEC:R|
00000360: B0 3A 52 B0 3A 52 B0 3A  53 54 41 20 4C 32 34 30  |.:R.:R.:STA L240|
00000370: AA 32 3A 4C 44 41 20 23  30 3A 4C 44 58 20 23 33  |.2:LDA #0:LDX #3|
00000380: 32 00 9A 0B DC 00 3B 20  AC AC 20 58 20 50 41 47  |2.....; .. X PAG|
00000390: 45 53 20 AB B1 20 41 20  AC AC 00 AA 0B E6 00 46  |ES .. A .......F|
000003A0: 49 4C 4C 20 4C 44 59 20  23 30 00 E8 0B F0 00 4C  |ILL LDY #0.....L|
000003B0: 32 34 30 20 53 54 41 20  24 30 30 30 30 2C 59 3A  |240 STA $0000,Y:|
000003C0: 49 4E 59 3A 42 4E 45 20  4C 32 34 30 3A 49 4E 43  |INY:BNE L240:INC|
000003D0: 20 4C 32 34 30 AA 32 3A  44 45 58 3A 42 4E 45 20  | L240.2:DEX:BNE |
000003E0: 4C 32 34 30 3A 52 54 53  00 04 0C 2C 01 3B 20 AC  |L240:RTS...,.; .|
000003F0: AC AC 20 46 41 52 42 52  41 4D 20 43 4C 45 41 52  |.. FARBRAM CLEAR|
00000400: 20 AC AC AC 00 20 0C 36  01 3B 20 AC AC AC AC AC  | .... .6.; .....|
00000410: AC AC AC AC AC AC AC AC  AC AC AC AC AC AC AC AC  |................|
00000420: 00 4B 0C 4A 01 43 4F 4C  9C 20 4C 44 41 20 35 36  |.K.J.COL. LDA 56|
00000430: 35 37 36 3A AF 20 23 33  3A 45 B0 20 23 33 3A 43  |576:. #3:E. #3:C|
00000440: 4C 43 3A 52 B0 3A 52 B0  3A 52 B0 00 80 0C 54 01  |LC:R.:R.:R....T.|
00000450: B0 41 20 23 38 3A 53 54  41 20 4C 32 34 30 AA 32  |.A #8:STA L240.2|
00000460: 3A 4C 44 58 20 23 34 3A  4C 44 41 20 35 33 32 37  |:LDX #4:LDA 5327|
00000470: 30 3A AF 20 23 31 36 3A  42 4E 45 20 4C 33 34 34  |0:. #16:BNE L344|
00000480: 00 96 0C 56 01 4C 44 41  20 43 4F 4C 30 3A 4A 4D  |...V.LDA COL0:JM|
00000490: 50 20 4C 33 34 38 00 AE  0C 58 01 4C 33 34 34 20  |P L348...X.L344 |
000004A0: 4C 44 41 20 43 4F 4C 32  3A AF 20 23 31 35 00 F6  |LDA COL2:. #15..|
000004B0: 0C 5C 01 4C 33 34 38 20  AF 20 23 31 35 3A 53 54  |.\.L348 . #15:ST|
000004C0: 41 20 56 41 52 3A 4C 44  41 20 43 4F 4C 31 3A 41  |A VAR:LDA COL1:A|
000004D0: 53 4C 20 41 3A 41 53 4C  20 41 3A 41 53 4C 20 41  |SL A:ASL A:ASL A|
000004E0: 3A 41 53 4C 20 41 3A B0  41 20 56 41 52 3A 4A 4D  |:ASL A:.A VAR:JM|
000004F0: 50 20 46 49 4C 4C 00 16  0D 63 01 3B 20 AC AC AC  |P FILL...c.; ...|
00000500: 20 46 41 52 42 52 41 4D  20 43 4C 45 41 52 20 24  | FARBRAM CLEAR $|
00000510: 44 38 20 AC AC AC 00 36  0D 64 01 3B 20 AC AC AC  |D8 ....6.d.; ...|
00000520: AC AC AC AC AC AC AC AC  AC AC AC AC AC AC AC AC  |................|
00000530: AC AC AC AC AC AC 00 7E  0D 66 01 4D 43 9C 20 4C  |.......~.f.MC. L|
00000540: 44 41 20 43 4F 4C 30 3A  53 54 41 20 35 33 32 38  |DA COL0:STA 5328|
00000550: 31 3A 4C 44 41 20 23 24  44 38 3A 53 54 41 20 4C  |1:LDA #$D8:STA L|
00000560: 32 34 30 AA 32 3A 4C 44  41 20 43 4F 4C 33 3A 4C  |240.2:LDA COL3:L|
00000570: 44 58 20 23 34 3A 42 4E  45 20 46 49 4C 4C 00 9A  |DX #4:BNE FILL..|
00000580: 0D 16 03 3B 20 AC AC AC  AC AC AC AC AC AC AC AC  |...; ...........|
00000590: AC AC AC AC AC AC AC AC  AC AC 00 B3 0D 17 03 3B  |...............;|
000005A0: 20 AC AC AC 20 4C B0 45  53 20 43 4F 4D 4D AF 20  | ... L.ES COMM. |
000005B0: AC AC AC 00 CE 0D 34 03  4C 52 53 20 4C 44 41 20  |......4.LRS LDA |
000005C0: 23 24 46 46 3A 53 54 41  20 35 36 35 37 36 00 F3  |#$FF:STA 56576..|
000005D0: 0D 3E 03 4C 44 41 20 23  34 3A 53 54 41 20 36 34  |.>.LDA #4:STA 64|
000005E0: 38 3A 4C 44 41 20 23 32  31 3A 53 54 41 20 35 33  |8:LDA #21:STA 53|
000005F0: 32 37 32 00 16 0E 48 03  4C 44 41 20 35 33 32 36  |272...H.LDA 5326|
00000600: 35 3A AF 20 23 32 32 33  3A 53 54 41 20 35 33 32  |5:. #223:STA 532|
00000610: 36 35 3A 52 54 53 00 26  0E E8 03 56 41 52 20 2E  |65:RTS.&...VAR .|
00000620: 42 59 54 45 20 30 00 30  0E FC 03 2E 80 3A A0 31  |BYTE 0.0.....:.1|
00000630: 00 00 00 00 00                                    |.....           |
.......1,8,2,"SCREENS.PAC,P,W".:....9.40
96:.OPT O1:..$8000.R....F "PROC MODE,PRO
C CLEAR,PROC PEN,PROC LORES:PROG:"...(.C
OL0 . 53281:COL1 . 53282:COL2 . 53283:CO
L3 . 53284:ZP1 . 254.U.2.JMP MOD:JMP .:J
MP PN:JMP LRS...D.; ....................
...E.; ... MODE COMM. ....M.I.MOD JSR $B
79E:CPX #2:BCS ERR.:TXA:PHA:JSR $E200:CP
X #2:BCS ERR..Z.N.PLA:STA 56576:TXA:E. #
1:.A #40:STA 53272...S.TXA:ASL A:ASL A:A
SL A:ASL A:.A #8:STA 53270:LDA #59:STA 5
3265:RTS.Z...; ........................;
 ... S COMM. ....?...PN JSR $B79E:CPX #4
:BCS ERR.:TXA:PHA:JSR $E200:PLA:TAY:TXA:
STA 53281,Y:RTS.^...; ... ILLEGAL QUANTI
TY ....Y...ERR. LDX #14:JMP $A43A.....; 
..........................; ... CLEAR CO
MM. ....T. .. LDA 56576:. #3:CMP #2:BCS 
ERR......LDA 53270:. #16:BEQ L162:JSR MC
......L162 JSR COL..&.H.; ... BITMAP CLE
AR ....A.M.; .......................R.LD
A 56576:E. #3:. #3:SEC:R.:R.:R.:STA L240
.2:LDA #0:LDX #32.....; .. X PAGES .. A 
.......FILL LDY #0.....L240 STA $0000,Y:
INY:BNE L240:INC L240.2:DEX:BNE L240:RTS
...,.; ... FARBRAM CLEAR .... .6.; .....
.................K.J.COL. LDA 56576:. #3
:E. #3:CLC:R.:R.:R....T..A #8:STA L240.2
:LDX #4:LDA 53270:. #16:BNE L344...V.LDA
 COL0:JMP L348...X.L344 LDA COL2:. #15..
.\.L348 . #15:STA VAR:LDA COL1:ASL A:ASL
 A:ASL A:ASL A:.A VAR:JMP FILL...C.; ...
 FARBRAM CLEAR $D8 ....6.D.; ...........
...............~.F.MC. LDA COL0:STA 5328
1:LDA #$D8:STA L240.2:LDA COL3:LDX #4:BN
E FILL.....; ..........................;
 ... L.ES COMM. ....N.4.LRS LDA #$FF:STA
 56576...>.LDA #4:STA 648:LDA #21:STA 53
272...H.LDA 53265:. #223:STA 53265:RTS.&
...VAR .BYTE 0.0.....: 1.....
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