mads 2.1.7 build 3 (13 Sep 23) Source: dino.asm 1 2 ; No internet 3 ;--------------------------------------------------- 4 OPT r+ 5 6 ;--------------------------------------------------- 7 ; Zpage variables 8 .zpvar temp_w .word = $80 9 ;--------------------------------------------------- 10 icl 'lib/ATARISYS.ASM' Source: ATARISYS.ASM 1 ;**************************************************************************** 2 ;* ATARI PERSONAL COMPUTER * 3 ;* SYSTEM EQUATES * 4 ;**************************************************************************** 5 ; 6 ; OPERATING SYSTEM EQUATE FILE 7 ; 8 ; MODULE ORIGIN TABLE 9 ; 10 ; VECTOR TABLE 11 ; 12 ; HANDLER ENTRY POINTS ARE CALL- 13 ; ED OUT IN THE FOLLOWING VECTOR 14 ; TABLE. THESE ARE THE ADDRESSES 15 ; MINUS ONE. 16 ; 17 ; EXAMPLE FOR EDITOR 18 ; 19 ; E400 OPEN 20 ; 2 CLOSE 21 ; 4 GET 22 ; 6 PUT 23 ; 8 STATUS 24 ; A SPECIAL 25 ; C JUMP TO POWER ON INIT 26 ; F NOT USED 27 ; 28 = E400 EDITRV EQU $E400 ;EDITOR 29 = E410 SCRENV EQU $E410 ;TV SCREEN 30 = E420 KEYBDV EQU $E420 ;KEYBOARD 31 = E430 PRINTV EQU $E430 ;PRINTER 32 = E440 CASETV EQU $E440 ;CASSETTE 33 ; 34 ; JUMP VECTOR TABLE 35 ; 36 ; THE FOLLOWING IS A TABLE OF 37 ; JUMP INSTRUCTIONS TO VARIOUS 38 ; ENTRY POINTS IN THE OPERATING 39 ; SYSTEM 40 ; 41 = E450 DISKIV EQU $E450 ;DISK INITIALIZATION 42 = E453 DSKINV EQU $E453 ;DISK INTERFACE 43 = E456 CIOV EQU $E456 ;CENTRAL I/O ROUTINE 44 = E459 SIOV EQU $E459 ;SERIAL I/O ROUTINE 45 = E45C SETVBV EQU $E45C ;SET SYSTEM TIMERS 46 = E45F SYSVBV EQU $E45F ;VBLANK CALCULATIONS 47 = E462 XITVBV EQU $E462 ;EXIT VBLANK 48 = E465 SIOINV EQU $E465 ;SIO INITIALIZATION 49 = E468 SENDEV EQU $E468 ;SEND ENABLE ROUTINE 50 = E46B INTINV EQU $E46B ;INTRPT HANDLER INIT 51 = E46E CIOINV EQU $E46E ;CIO INITIALIZATION 52 = E471 BLKBDV EQU $E471 ;BLACKBOARD MODE 53 = E474 WARMSV EQU $E474 ;WARM START VECTOR 54 = E477 COLDSV EQU $E477 ;COLD START VECTOR 55 = E47A RBLOKV EQU $E47A ;CASSETTE READ BLOCK 56 = E47D CSOPIV EQU $E47D ;CASSETTE INPUT OPEN 57 ; 58 ; VECTORS ADDED FOR 800XL 59 ; 60 = E480 PUPDIV EQU $E480 ;POWER UP DISPLAY 61 = E483 SLFTSV EQU $E483 ;SELF TEST PROGRAM 62 = E486 PHENTV EQU $E486 ;UPLOADED HANDLER ENTER 63 = E489 PHULNV EQU $E489 ;UPLOADED HANDLER UNLINK 64 = E48C PHINIV EQU $E48C ;UPLOADED HANDLER INIT 65 ; 66 ; OPERATING SYSTEM EQUATES 67 ; 68 ; COMMAND CODES FOR IOCBS 69 ; 70 = 0003 _OPEN EQU $03 ;OPEN FOR I/O 71 = 0005 GETREC EQU $05 ;GET RECORD (TEXT) 72 = 0007 GETCHR EQU $07 ;GET CHARACTER(S) 73 = 0009 PUTREC EQU $09 ;PUT RECORD (TEXT) 74 = 000B PUTCHR EQU $0B ;PUT CHARACTER(S) 75 = 000C _CLOSE EQU $0C ;CLOSE DEVICE 76 = 000D STATIS EQU $0D ;STATUS REQUEST 77 = 000E SPECIL EQU $0E ;SPECIAL ENTRY COMMAND 78 ; 79 ; SPECIAL ENTRY COMMANDS 80 ; 81 = 0011 DRAWLN EQU $11 ;DRAW LINE 82 = 0012 FILLIN EQU $12 ;FILL 83 = 0020 RENAME EQU $20 ;RENAME DISK FILE 84 = 0021 DELETE EQU $21 ;DELETE DISK FILE 85 = 0022 FORMAT EQU $22 ;FORMAT DISK 86 = 0023 LOCKFL EQU $23 ;LOCK FILE 87 = 0024 UNLOCK EQU $24 ;UNLOCK FILE 88 = 0025 POINT EQU $25 ;POINT SECTOR 89 = 0026 NOTE EQU $26 ;NOTE SECTOR 90 = 00FF IOCFRE EQU $FF ;IOCB "FREE" 91 ; 92 ; AUX1 EQUATES 93 ; () INDICATES WHICH DEVICES 94 ; 95 = 0001 APPEND EQU $01 ;WR APPEND(D)-SCN RD(E) 96 = 0002 DIRECT EQU $02 ;OPEN DIRECTORY(D) 97 = 0004 OPNIN EQU $04 ;OPEN FOR INPUT(ALL) 98 = 0008 OPNOT EQU $08 ;OPEN FOR OUTPUT(ALL) 99 = 000C OPNINO EQU $0C ;OPEN INPUT&OUTPUT(ALL) 100 = 0010 MXDMOD EQU $10 ;OPEN MIXED MODE(E,S) 101 = 0020 INSCLR EQU $20 ;OPEN W/O CLEAR(E,S) 102 ; 103 ; DEVICE NAMES 104 ; 105 = 0045 SCREDT EQU 'E' ;SCREEN EDITOR (R/W) 106 = 004B KBD EQU 'K' ;KEYBOARD (R ONLY) 107 = 0053 DISPLY EQU 'S' ;SCREEN DISPLAY (R/W) 108 = 0050 PRINTR EQU 'P' ;PRINTER (W ONLY) 109 = 0043 CASSET EQU 'C' ;CASSETTE (R/W) 110 = 0052 RS232 EQU 'R' ;MODEM (R/W) 111 = 0044 DISK EQU 'D' ;DISK (R/W) 112 ; 113 ; 114 ; 115 ; OPERATING SYSTEM STATUS CODES 116 ; 117 = 0001 SUCCES EQU $01 ;SUCCESSFUL OPERATION 118 = 0080 BRKABT EQU $80 ;BREAK KEY ABORT 119 = 0081 PRVOPN EQU $81 ;IOCB ALREADY OPEN 120 = 0082 NONDEV EQU $82 ;NON-EXISTANT DEVICE 121 = 0083 WRONLY EQU $83 ;IOCB OPEN FOR W ONLY 122 = 0084 NVALID EQU $84 ;INVALID COMMAND 123 = 0085 NOTOPN EQU $85 ;DEVICE/FILE NOT OPEN 124 = 0086 BADIOC EQU $86 ;INVALID IOCB # 125 = 0087 RDONLY EQU $87 ;IOCB OPEN FOR R ONLY 126 = 0088 EOFERR EQU $88 ;END OF FILE 127 = 0089 TRNRCD EQU $89 ;TRUNCATED RECORD 128 = 008A TIMOUT EQU $8A ;PERIPHERAL TIMEOUT 129 = 008B DNACK EQU $8B ;DEVICE NO ACKNOWLEDGE 130 = 008C FRMERR EQU $8C ;SERIAL BUS FRAME ERR 131 = 008D CRSROR EQU $8D ;CURSOR OVERRANGE 132 = 008E OVRRUN EQU $8E ;SERIAL DATA OVERRUN 133 = 008F CHKERR EQU $8F ;SERIAL CHECKSUM ERR 134 = 0090 DERRER EQU $90 ;PERIPHRAL DEVICE ERR 135 = 0091 BADMOD EQU $91 ;BAD SCREEN MODE # 136 = 0092 FNCNOT EQU $92 ;NONEXISTANT FUNCTION 137 = 0093 SCRMEM EQU $93 ;SCREEN MEM TOO SMALL 138 = 00AA FILENF EQU $AA ;FILE NOT FOUND 139 ; 140 ; PAGE ZERO RAM ASSIGNMENTS 141 ; 142 = 0000 LNFLG EQU $00 ;LINBUG RAM 143 = 0001 NGFLAG EQU $01 ;POWER-UP SELF-TEST FLAG 144 ; 145 ; THESE LOCATIONS NOT CLEARED 146 ; 147 = 0002 CASINI EQU $02 ;CASSETTE INIT LOC 148 = 0004 RAMLO EQU $04 ;RAM POINTER MEM TST 149 = 0006 TRAMSZ EQU $06 ;TEMP REG RAM SIZE 150 = 0007 TSTDAT EQU $07 ;RAM TEST DATA REG 151 ; 152 ;CLEARED ON COLDSTART ONLY 153 ; 154 = 0008 WARMST EQU $08 ;WARM START FLAG 155 = 0009 BOOTQ EQU $09 ;SUCCESSFUL BOOT FLG 156 = 000A DOSVEC EQU $0A ;DOS START VECTOR 157 = 000C DOSINI EQU $0C ;DOS INIT ADDRESS 158 = 000E APPMHI EQU $0E ;APPL MEM HI LIMIT 159 ; 160 ;CLEARED ON COLD OR WARM START 161 ; 162 = 0010 POKMSK EQU $10 ;MASK POKEY IRQ 163 = 0011 BRKKEY EQU $11 ;BREAK KEY FLAG 164 = 0012 RTCLOK EQU $12 ;REAL TIME CLOCK 165 = 0015 BUFADR EQU $15 ;INDIRECT BUFF ADDR 166 = 0017 ICCOMT EQU $17 ;COMMAND FOR VECTOR 167 = 0018 DSKFMS EQU $18 ;FMS POINTER 168 = 001A DSKUTL EQU $1A ;DISK UTILITIES PTR 169 = 001C ABUFPT EQU $1C ;RESERVED 170 = 0020 ICHIDZ EQU $20 ;HANDLER INDEX # 171 = 0021 ICDNOZ EQU $21 ;DEVICE NUMBER 172 = 0022 ICCOMZ EQU $22 ;COMMAND CODE 173 = 0023 ICSTAZ EQU $23 ;STATUS RETURN 174 = 0024 ICBALZ EQU $24 ;BUFFER ADDRESS 175 = 0025 ICBAHZ EQU $25 176 = 0026 ICPTLZ EQU $26 ;PUT BYTE ROUTINE-1 177 = 0027 ICPTHZ EQU $27 178 = 0028 ICBLLZ EQU $28 ;BUFFER LENGTH 179 = 0029 ICBLHZ EQU $29 180 = 002A ICAX1Z EQU $2A ;AUXILIARY BYTES 181 = 002B ICAX2Z EQU $2B 182 = 002C ICSPRZ EQU $2C ;SPARE BYTES 183 = 002E ICIDNO EQU $2E ;IOCB # X 16 184 = 002F CIOCHR EQU $2F ;CIO CHARACTER BYTE 185 = 0030 STATUS EQU $30 ;INTERNAL STATUS 186 = 0031 CHKSUM EQU $31 ;CHECKSUM 187 = 0032 BUFRLO EQU $32 ;DATA BUFFER LO BYTE 188 = 0033 BUFRHI EQU $33 ;DATA BUFFER HI BYTE 189 = 0034 BFENLO EQU $34 ;NEXT BYTE PAST DATA 190 = 0035 BFENHI EQU $35 ;BUFFER (HI & LO) 191 = 0036 LTEMP EQU $36 ;LOADER TEMP 192 = 0038 BUFRFL EQU $38 ;DATA BUFFR FULL FLG 193 = 0039 RECVDN EQU $39 ;RECIEVE DONE FLAG 194 = 003A XMTDON EQU $3A ;XMIT DONE FLAG 195 = 003B CHKSNT EQU $3B ;CHECKSUM SENT FLAG 196 = 003C NOCKSM EQU $3C ;NO CHKSUM SENT FLAG 197 ;BPTR EQU $3D ;CASSETTE DATA INDEX 198 = 003E FTYPE EQU $3E ;INTERRECORD GAP TYPE 199 = 003F FEOF EQU $3F ;END OF FILE FLAG 200 = 0040 FREQ EQU $40 ;BEEP COUNT 201 = 0041 SOUNDR EQU $41 ;NOISY I/O FLAG 202 = 0042 CRITIC EQU $42 ;CRITICAL MODE 203 = 0043 FMSZPG EQU $43 ;FMS ZERO PAGE 204 = 004A ZCHAIN EQU $4A ;HANDLER LOADER TEMP 205 = 004C DSTAT EQU $4C ;DISPLAY STATUS 206 = 004D ATRACT EQU $4D ;ATTRACT FLAG 207 = 004E DRKMSK EQU $4E ;DARK ATTRACT MASK 208 = 004F COLRSH EQU $4F ;COLOR SHIFTER 209 = 0050 TMPCHR EQU $50 ;TEMP STORAGE 210 = 0051 HOLD1 EQU $51 ;TEMP STORAGE 211 = 0052 LMARGN EQU $52 ;LEFT MARGIN (1) 212 = 0053 RMARGN EQU $53 ;RIGHT MARGIN (38) 213 = 0054 ROWCRS EQU $54 ;CURSOR COUNTERS 214 = 0055 COLCRS EQU $55 215 = 0057 DINDEX EQU $57 ;DISPLAY MODE # 216 = 0058 SAVMSC EQU $58 ;SCREEN MEM ADDR 217 = 005A OLDROW EQU $5A ;DRAW START POSIT 218 = 005B OLDCOL EQU $5B 219 = 005D OLDCHR EQU $5D ;DATA UNDER CURSOR 220 = 005E OLDADR EQU $5E ;CURSOR MEM ADDR 221 = 0060 FKDEF EQU $60 ;FUNC KEY DEFEAT POINTER 222 = 0062 PALNTS EQU $62 ;PAL/NTSC FLAG 223 = 0063 LOGCOL EQU $63 ;COL IN LOGICAL LINE 224 = 0064 ADRESS EQU $64 ;TEMP STORAGE 225 = 0066 MLTEMP EQU $66 ;TEMP STORAGE 226 = 0068 SAVADR EQU $68 ;TEMP STORAGE 227 = 006A RAMTOP EQU $6A ;AVAILABLE RAM PAGES 228 = 006B BUFCNT EQU $6B ;BUFFER COUNT 229 = 006C BUFSTR EQU $6C ;EDITOR GETCH POINTR 230 = 006E BITMSK EQU $6E ;BIT MASK 231 = 006F SHFAMT EQU $6F ;PIXEL JUSTIFICATION 232 = 0070 ROWAC EQU $70 ;ROW ACCUMULATOR 233 = 0072 COLAC EQU $72 ;COLUMN ACCUMULATOR 234 = 0074 ENDPT EQU $74 ;LINE LENGTH 235 = 0076 DELTAR EQU $76 ;DELTA ROW 236 = 0077 DELTAC EQU $77 ;DELTA COLUMN 237 = 0079 KEYDEF EQU $79 ;KEY DEFEAT POINTER 238 = 007B SWPFLG EQU $7B ;SPLIT SCN CURS CNTL 239 = 007C HOLDCH EQU $7C ;KB CHAR TEMP HOLD 240 = 007D INSDAT EQU $7D ;TEMP STORAGE 241 = 007E COUNTR EQU $7E ;DRAW ITERATION CNT 242 ; 243 ; 80-FF ARE RESERVED FOR USER 244 ; 245 ; NOTE: SEE FLOATING POINT 246 ; SUBROUTINE AREA FOR ZERO 247 ; PAGE CELLS 248 ; 249 ; PAGE 1 - HARDWARE STACK 250 ; 251 ; PAGE TWO RAM ASSIGNMENTS 252 ; 253 = 0200 VDSLST EQU $0200 ;DSP LIST NMI VECTOR 254 = 0202 VPRCED EQU $0202 ;PROCEED IRQ VECTOR 255 = 0204 VINTER EQU $0204 ;INTERUPT IRQ VECTOR 256 = 0206 VBREAK EQU $0206 ;BRK INST IRQ VECTOR 257 = 0208 VKEYBD EQU $0208 ;POKEY KB IRQ VECTOR 258 = 020A VSERIN EQU $020A ;POKEY INPUT RDY IRQ 259 = 020C VSEROR EQU $020C ;POKEY OUTPUT RDY 260 = 020E VSEROC EQU $020E ;POKEY OUTPUT DONE 261 = 0210 VTIMR1 EQU $0210 ;POKEY TIMER 1 IRQ 262 = 0212 VTIMR2 EQU $0212 ;POKEY TIMER 2 IRQ 263 = 0214 VTIMR4 EQU $0214 ;POKEY TIMER 4 IRQ 264 = 0216 VIMIRQ EQU $0216 ;IMMED IRQ VECTOR 265 = 0218 CDTMV1 EQU $0218 ;COUNT DOWN TIMER 1 266 = 021A CDTMV2 EQU $021A ;COUNT DOWN TIMER 2 267 = 021C CDTMV3 EQU $021C ;COUNT DOWN TIMER 3 268 = 021E CDTMV4 EQU $021E ;COUNT DOWN TIMER 4 269 = 0220 CDTMV5 EQU $0220 ;COUNT DOWN TIMER 5 270 = 0222 VVBLKI EQU $0222 ;IMM VBLK NMI VECTOR 271 = 0224 VVBLKD EQU $0224 ;DEF VBLK NMI VECTOR 272 = 0226 CDTMA1 EQU $0226 ;CDTMV1 JSR ADDRESS 273 = 0228 CDTMA2 EQU $0228 ;CDTMV2 JSR ADDRESS 274 = 022A CDTMF3 EQU $022A ;CDTMV3 FLAG 275 = 022B SRTIMR EQU $022B ;SOFTWARE REPEAT TMR 276 = 022C CDTMF4 EQU $022C ;CDTMV4 FLAG 277 = 022D INTEMP EQU $022D ;IAN'S TEMP 278 = 022E CDTMF5 EQU $022E ;CDTMV5 FLAG 279 = 022F DMACTLS EQU $022F ;SAVE DMACTL REG 280 = 0230 DLPTRS EQU $0230 ;SAVE DISP LIST LO 281 ;SDLSTH EQU $0231 ;SAVE DISP LIST HI 282 = 0232 SSKCTL EQU $0232 ;SKCTL REGISTER RAM 283 = 0233 LCOUNT EQU $0233 ;LOADER TEMP 284 = 0234 LPENH EQU $0234 ;LIGHT PEN HORIZONTAL 285 = 0235 LPENV EQU $0235 ;LIGHT PEN VERTICAL 286 = 0236 BRKKY EQU $0236 ;BREAK KEY VECTOR 287 = 0238 RELADR EQU $0238 ;LOADER REL ADDR 288 = 023A CDEVIC EQU $023A ;COMMAND BUFFER-DEV 289 = 023B CCOMND EQU $023B ;COMMAND BUFFER-CMND 290 = 023C CAUX1 EQU $023C ;COMMAND BUFFER AUX1 291 = 023D CAUX2 EQU $023D ;COMMAND BUFFER AUX2 292 ;TEMP EQU $023E ;TEMPORARY RAM CELL 293 = 023F ERRFLG EQU $023F ;DEVICE ERROR FLAG 294 = 0240 DFLAGS EQU $0240 ;DISK FLAGS(SECTOR1) 295 = 0241 DBSECT EQU $0241 ;# DISK BOOT SECTORS 296 = 0242 BOOTAD EQU $0242 ;DISK BOOT ADDRESS 297 = 0244 COLDST EQU $0244 ;COLDSTART FLAG 1=CS 298 = 0245 RECLEN EQU $0245 ;LOADER LENGTH 299 = 0246 DSKTIM EQU $0246 ;DISK TIME OUT REG 300 = 026C VSFLAG EQU $026C ;FINE SCROLL TEMP 301 = 026D KEYDIS EQU $026D ;KEY DISABLE FLAG 302 = 026E FINE EQU $026E ;FINE SCROLL ENABLE(A1200) 303 = 026F GPRIOR EQU $026F ;GLOBAL PRIORITY 304 = 0270 PADDL0 EQU $0270 ;POT 0 RAM CELL 305 = 0271 PADDL1 EQU $0271 306 = 0272 PADDL2 EQU $0272 307 = 0273 PADDL3 EQU $0273 308 = 0278 STICK0 EQU $0278 ;JOYSTICK 0 RAM CELL 309 = 0279 STICK1 EQU $0279 310 = 027C PTRIG0 EQU $027C ;PADDLE TRIGGER 0 311 = 027D PTRIG1 EQU $027D 312 = 027E PTRIG2 EQU $027E 313 = 027F PTRIG3 EQU $027F 314 = 0284 STRIG0 EQU $0284 ;JOYSTICK TRIGGER 0 315 = 0285 STRIG1 EQU $0285 316 = 0288 HIBYTE EQU $0288 ;LOADER 317 = 0289 WMODE EQU $0289 ;CASSETTE R/W MODE 318 = 028A BLIM EQU $028A ;CASSETTE RECORD SIZE 319 = 028B IMASK EQU $028B 320 = 028C JVECK EQU $028C ;JUMP VECTOR 321 = 028E NEWADR EQU $028E ;LOADER NEW ADDRESS 322 = 0290 TXTROW EQU $0290 ;TEXT ROWCRS 323 = 0291 TXTCOL EQU $0291 ;TEXT COLCRS 324 = 0293 TINDEX EQU $0293 ;TEXT INDEX 325 = 0294 TXTMSC EQU $0294 ;TEXT WINDOW MEM ADD 326 = 0296 TXTOLD EQU $0296 ;TEXT OLDROW & COL 327 = 029C CRETRY EQU $029C ;# COMMAND RETRIES 328 = 029D HOLD3 EQU $029D 329 = 029E SUBTMP EQU $029E 330 = 029F HOLD2 EQU $029F 331 = 02A0 DMASK EQU $02A0 ;PIXEL LOCATION MASK 332 = 02A1 TMPLBT EQU $02A1 333 = 02A2 ESCFLG EQU $02A2 ;ESCAPE FLAG 334 = 02A3 TABMAP EQU $02A3 ;TAB STOP MAP 335 = 02B2 LOGMAP EQU $02B2 ;LINE START BIT MAP 336 = 02B6 INVFLG EQU $02B6 ;INVERSE VIDEO FLAG 337 = 02B7 FILFLG EQU $02B7 ;FILL FLAG FOR DRAW 338 = 02B8 TMPROW EQU $02B8 339 = 02B9 TMPCOL EQU $02B9 340 = 02BB SCRFLG EQU $02BB ;SET IF SCROLLING 341 = 02BC HOLD4 EQU $02BC ;TEMP USED BY DRAW 342 = 02BD DRETRY EQU $02BD ;# OF DEVICE RETRIES 343 = 02BE SHFLOK EQU $02BE ;SHIFT/CTL LOCK FLAG 344 = 02BF BOTSCR EQU $02BF ;BOTTOM OF SCREEN 345 = 02C0 PCOLR0 EQU $02C0 ;P0 COLOR 346 = 02C1 PCOLR1 EQU $02C1 ;P1 COLOR 347 = 02C2 PCOLR2 EQU $02C2 ;P2 COLOR 348 = 02C3 PCOLR3 EQU $02C3 ;P3 COLOR 349 = 02C4 COLOR0 EQU $02C4 ;COLOR 0 350 = 02C5 COLOR1 EQU $02C5 351 = 02C6 COLOR2 EQU $02C6 352 = 02C7 COLOR3 EQU $02C7 353 = 02C8 COLOR4 EQU $02C8 354 = 02C8 COLBAKS EQU COLOR4 355 = 02C9 RUNADR EQU $02C9 ;LOADER 356 = 02CB HIUSED EQU $02CB ;LOADER 357 = 02CD ZHIUSE EQU $02CD ;LOADER 358 = 02CF GBYTEA EQU $02CF ;LOADER 359 = 02D1 LOADAD EQU $02D1 ;LOADER 360 = 02D3 ZLOADA EQU $02D3 ;LOADER 361 = 02D5 DSCTLN EQU $02D5 ;DISK SECTOR LENGTH 362 = 02D7 ACMISR EQU $02D7 ;RESERVED 363 = 02D9 KRPDEL EQU $02D9 ;KEY REPEAT DELAY 364 = 02DA KEYREP EQU $02DA ;KEY REPEAT RATE(VBLANKS) 365 = 02DB NOCLIK EQU $02DB ;CLICK ENABLE/DISABLE 366 = 02DC HELPFG EQU $02DC ;HELP KEY FLAG 367 = 02DD DMASAV EQU $02DD ;DMA SAVE STATE 368 = 02DE PBPNT EQU $02DE ;PRINT BUFFER POINTER 369 = 02DF PBUFSZ EQU $02DF ;PRINT BUFFER SIZE 370 = 02E0 DOSRUN EQU $02E0 ;DOS RUN/INIT ADDRESSES 371 = 02E4 RAMSIZ EQU $02E4 ;RAM SIZE-HIGH BYTE 372 = 02E5 MEMTOP EQU $02E5 ;TOP OF AVAIL MEMORY 373 = 02E7 MEMLO EQU $02E7 ;BOTTOM OF AVAIL MEM 374 = 02E9 HNDLOD EQU $02E9 ;POLL FLAG (1200) 375 = 02EA DVSTAT EQU $02EA ;STATUS BUFFER 376 = 02EE CBAUDL EQU $02EE ;CASSETTE BAUD RATE 377 = 02EF CBAUDH EQU $02EF 378 = 02F0 CRSINH EQU $02F0 ;CURSOR INHIBIT 0=ON 379 = 02F1 KEYDEL EQU $02F1 ;KEY DELAY 380 = 02F2 CH1 EQU $02F2 ;PRIOR KB CHAR CODE 381 = 02F3 CHACT EQU $02F3 ;CHACTL REGISTER RAM 382 = 02F4 CHBAS EQU $02F4 ;CHBAS REGISTER RAM 383 = 02F5 NEWROW EQU $02F5 ;POINT DRAW GOES TO 384 = 02F6 NEWCOL EQU $02F6 385 = 02F8 ROWINC EQU $02F8 ;ROW INCREMENT VALUE 386 = 02F9 COLINC EQU $02F9 ;COL INCREMENT VALUE 387 = 02FA CHAR EQU $02FA ;INTERNAL CHAR CODE 388 = 02FB ATACHR EQU $02FB ;ATASCII CHARACTER 389 = 02FC CHKEY EQU $02FC ;KB CHAR CODE (FIFO) 390 = 02FD FILDAT EQU $02FD ;RIGHT FILL DATA 391 = 02FE DSPFLG EQU $02FE ;DISPLAY FLAG 392 = 02FF SSFLAG EQU $02FF ;START/STOP FLAG 393 ; 394 ; PAGE THREE RAM ASSIGNMENTS 395 ; 396 = 0300 DDEVIC EQU $0300 ;BUS I.D. NUMBER 397 = 0301 DUNIT EQU $0301 ;UNIT NUMBER 398 = 0302 DCOMND EQU $0302 ;BUS COMMAND 399 = 0303 DSTATS EQU $0303 ;COMMAND TYPE/STATUS 400 = 0304 DBUFLO EQU $0304 ;DATA BUFFER LO BYTE 401 = 0305 DBUFHI EQU $0305 ;DATA BUFFER HI BYTE 402 = 0306 DTIMLO EQU $0306 ;DEVICE TIMEOUT SECS 403 = 0307 DUNUSE EQU $0307 ;UNUSED BYTE 404 = 0308 DBYTLO EQU $0308 ;# OF BYTES XFERRED 405 = 0309 DBYTHI EQU $0309 406 = 030A DAUX1 EQU $030A ;COMMAND AUX BYTE 1 407 = 030B DAUX2 EQU $030B ;COMMAND AUX BYTE 2 408 = 030C TIMER1 EQU $030C ;INITIAL TIMER VALUE 409 = 030E JMPERS EQU $030E ;OPTIONS (1200) 410 = 030F CASFLG EQU $030F ;CASSETE MODE IF SET 411 = 0310 TIMER2 EQU $0310 ;FINAL TIMER VALUE 412 ;TEMP1 EQU $0312 ;TEMP STORAGE 413 ;TEMP2 EQU $0313 ;TEMP STORAGE 414 = 0314 PTIMOT EQU $0314 ;PRINTER TIMEOUT REG 415 ;TEMP3 EQU $0315 ;TEMP STORAGE 416 = 0316 SAVIO EQU $0316 ;SAVE SERIAL IN DATA 417 = 0317 TIMFLG EQU $0317 ;TIMEOUT FLAG C BAUD 418 = 0318 STACKP EQU $0318 ;SIO STACK PTR SAVE 419 = 0319 TSTAT EQU $0319 ;TEMP STATUS HOLDER 420 = 031A HATABS EQU $031A ;HANDLER ADDR TABLE 421 = 033D PUPBT1 EQU $033D ;POWER/UP RESET 422 = 033E PUPBT2 EQU $033E 423 = 033F PUPBT3 EQU $033F 424 = 0340 ICHID EQU $0340 ;HANDLER INDEX # 425 = 0341 ICDNO EQU $0341 ;DEVICE NUMBER 426 = 0342 ICCOM EQU $0342 ;COMMAND CODE 427 = 0343 ICSTA EQU $0343 ;STATUS 428 = 0344 ICBAL EQU $0344 ;BUFFER ADDR LO BYTE 429 = 0345 ICBAH EQU $0345 ;BUFFER ADDR HI BYTE 430 = 0346 ICPTL EQU $0346 ;PUT ROUTINE ADDR-1 431 = 0347 ICPTH EQU $0347 432 = 0348 ICBLL EQU $0348 ;BUFFER LENGTH LO 433 = 0349 ICBLH EQU $0349 ;BUFFER LENGTH HI 434 = 034A ICAX1 EQU $034A ;AUX BYTE 1 435 = 034B ICAX2 EQU $034B ;AUX BYTE 2 436 = 034C ICSPR EQU $034C ;SPARE BYTES 437 = 03C0 PRNBUF EQU $03C0 ;PRINTER BUFFER (40 BYTES) 438 = 03E8 SUPERF EQU $03E8 ;SCREEN EDITOR 439 = 03E9 CKEY EQU $03E9 ;START KEY FLAG 440 = 03EA CASSBT EQU $03EA ;CASSETTE BOOT FLAG 441 = 03EB CARTCK EQU $03EB ;CARTRIDGE CHECKSUM 442 = 03ED ACMVAR EQU $03ED ;RESERVED 443 = 03F9 MINTLK EQU $03F9 ;RESERVED 444 = 03FA GINTLK EQU $03FA ;CART INTERLOCK 445 = 03FB CHLINK EQU $03FB ;HANDLER CHAIN 446 ; 447 ; PAGE FOUR RAM ASSIGNMENTS 448 ; 449 = 03FD CASBUF EQU $03FD ;CASSETTE BUFFER (131 BYTES) 450 = 0480 USAREA EQU $0480 ;USER AREA 451 ; 452 ; PAGE FIVE AND SIX ARE RESERVED 453 ; FOR USER WORK SPACE 454 ; 455 ; COLLEEN MNEMONICS 456 ; 457 ; --------------------------------------------------------------------------- 458 = D200 POKEY EQU $D200 459 ; --------------------------------------------------------------------------- 460 ; 461 ; READ 462 ; 463 = D200 POT0 EQU POKEY+$00 464 = D201 POT1 EQU POKEY+$01 465 = D202 POT2 EQU POKEY+$02 466 = D203 POT3 EQU POKEY+$03 467 = D204 POT4 EQU POKEY+$04 468 = D205 POT5 EQU POKEY+$05 469 = D206 POT6 EQU POKEY+$06 470 = D207 POT7 EQU POKEY+$07 471 = D208 ALLPOT EQU POKEY+$08 472 = D209 KBCODE EQU POKEY+$09 473 = D20A RANDOM EQU POKEY+$0a 474 = D20B POTGO EQU POKEY+$0b 475 = D20D SERIN EQU POKEY+$0d 476 = D20E IRQST EQU POKEY+$0e 477 = D20F SKSTAT EQU POKEY+$0f 478 ; 479 ; WRITE 480 ; 481 = D200 AUDF1 EQU POKEY+$00 482 = D201 AUDC1 EQU POKEY+$01 483 = D202 AUDF2 EQU POKEY+$02 484 = D203 AUDC2 EQU POKEY+$03 485 = D204 AUDF3 EQU POKEY+$04 486 = D205 AUDC3 EQU POKEY+$05 487 = D206 AUDF4 EQU POKEY+$06 488 = D207 AUDC4 EQU POKEY+$07 489 = D208 AUDCTL EQU POKEY+$08 490 = D209 STIMER EQU POKEY+$09 491 = D20A SKRES EQU POKEY+$0a 492 = D20D SEROUT EQU POKEY+$0d 493 = D20E IRQEN EQU POKEY+$0e 494 = D20F SKCTL EQU POKEY+$0f 495 ; 496 ; 497 ; 498 ; --------------------------------------------------------------------------- 499 = D000 GTIA EQU $D000 500 ; --------------------------------------------------------------------------- 501 ; 502 ; WRITE 503 ; 504 = D000 HPOSP0 EQU GTIA+$00 505 = D001 HPOSP1 EQU GTIA+$01 506 = D002 HPOSP2 EQU GTIA+$02 507 = D003 HPOSP3 EQU GTIA+$03 508 = D004 HPOSM0 EQU GTIA+$04 509 = D005 HPOSM1 EQU GTIA+$05 510 = D006 HPOSM2 EQU GTIA+$06 511 = D007 HPOSM3 EQU GTIA+$07 512 = D008 SIZEP0 EQU GTIA+$08 513 = D009 SIZEP1 EQU GTIA+$09 514 = D00A SIZEP2 EQU GTIA+$0a 515 = D00B SIZEP3 EQU GTIA+$0b 516 = D00C SIZEM EQU GTIA+$0c 517 = D00D GRAFP0 EQU GTIA+$0d 518 = D00E GRAFP1 EQU GTIA+$0e 519 = D00F GRAFP2 EQU GTIA+$0f 520 = D010 GRAFP3 EQU GTIA+$10 521 = D011 GRAFM EQU GTIA+$11 522 = D012 COLPM0 EQU GTIA+$12 523 = D013 COLPM1 EQU GTIA+$13 524 = D014 COLPM2 EQU GTIA+$14 525 = D015 COLPM3 EQU GTIA+$15 526 = D016 COLPF0 EQU GTIA+$16 527 = D017 COLPF1 EQU GTIA+$17 528 = D018 COLPF2 EQU GTIA+$18 529 = D019 COLPF3 EQU GTIA+$19 530 = D01A COLBAK EQU GTIA+$1a 531 = D01B PRIOR EQU GTIA+$1b 532 = D01C VDELAY EQU GTIA+$1c 533 = D01D GRACTL EQU GTIA+$1d 534 = D01E HITCLR EQU GTIA+$1e 535 = D01F CONSOL EQU GTIA+$1f 536 ; 537 ; READ 538 ; 539 = D000 M0PF EQU GTIA+$00 540 = D001 M1PF EQU GTIA+$01 541 = D002 M2PF EQU GTIA+$02 542 = D003 M3PF EQU GTIA+$03 543 = D004 P0PF EQU GTIA+$04 544 = D005 P1PF EQU GTIA+$05 545 = D006 P2PF EQU GTIA+$06 546 = D007 P3PF EQU GTIA+$07 547 = D008 M0PL EQU GTIA+$08 548 = D009 M1PL EQU GTIA+$09 549 = D00A M2PL EQU GTIA+$0a 550 = D00B M3PL EQU GTIA+$0b 551 = D00C P0PL EQU GTIA+$0c 552 = D00D P1PL EQU GTIA+$0d 553 = D00E P2PL EQU GTIA+$0e 554 = D00F P3PL EQU GTIA+$0f 555 = D010 TRIG0 EQU GTIA+$10 556 = D011 TRIG1 EQU GTIA+$11 557 = D012 TRIG2 EQU GTIA+$12 558 = D013 TRIG3 EQU GTIA+$13 559 = D014 PAL EQU GTIA+$14 560 ; 561 ; 562 ; --------------------------------------------------------------------------- 563 = D400 ANTIC EQU $D400 564 ; --------------------------------------------------------------------------- 565 ; 566 = D400 DMACTL EQU ANTIC+$00 567 = D401 CHACTL EQU ANTIC+$01 568 = D402 DLPTR EQU ANTIC+$02 569 ;DLISTH EQU ANTIC+$03 570 = D404 HSCROL EQU ANTIC+$04 571 = D405 VSCROL EQU ANTIC+$05 572 = D407 PMBASE EQU ANTIC+$07 573 = D409 CHBASE EQU ANTIC+$09 574 = D40A WSYNC EQU ANTIC+$0a 575 = D40B VCOUNT EQU ANTIC+$0b 576 = D40C PENH EQU ANTIC+$0c 577 = D40D PENV EQU ANTIC+$0d 578 = D40E NMIEN EQU ANTIC+$0e 579 = D40F NMIRES EQU ANTIC+$0f 580 = D40F NMIST EQU ANTIC+$0f 581 ; 582 ; 583 ; --------------------------------------------------------------------------- 584 = D300 PIA EQU $D300 585 ; --------------------------------------------------------------------------- 586 ; 587 = D300 PORTA EQU PIA+0 588 = D301 PORTB EQU PIA+1 589 = D302 PACTL EQU PIA+2 590 = D303 PBCTL EQU PIA+3 591 ; 592 ; --------------------------------------------------------------------------- 593 ; Atari ANTIC chip display list equates 594 ; --------------------------------------------------------------------------- 595 ; 596 = 0001 JUMP EQU $01 ; display list jump instruction (3 byte) 597 = 0041 JVB EQU $41 ; display list jump and wait for vblank instruction (3) 598 ; 599 = 0010 SCH EQU $10 ; display list horizontal scrolling 600 = 0020 SCV EQU $20 ; display list vertical scrolling 601 = 0040 LMS EQU $40 ; display list load memory scan instruction (3 byte) 602 = 0080 DLII EQU $80 ; display list interrupt instruction 603 ; 604 = 0000 SKIP1 EQU $00 ; display list skip 1 scan line instruction 605 = 0010 SKIP2 EQU $10 ; display list skip 2 scan lines instruction 606 = 0020 SKIP3 EQU $20 ; display list skip 3 scan lines instruction 607 = 0030 SKIP4 EQU $30 ; display list skip 4 scan lines instruction 608 = 0040 SKIP5 EQU $40 ; display list skip 5 scan lines instruction 609 = 0050 SKIP6 EQU $50 ; display list skip 6 scan lines instruction 610 = 0060 SKIP7 EQU $60 ; display list skip 7 scan lines instruction 611 = 0070 SKIP8 EQU $70 ; display list skip 8 scan lines instruction 612 ; 613 = 0002 MODE2 EQU $02 ; display list mode 2 614 = 0004 MODE4 EQU $04 ; display list mode 4 615 = 0008 MODE8 EQU $08 ; display list mode 8 616 = 000E MODEE EQU $0E ; display list mode E 617 = 000F MODEF EQU $0F ; display list mode F 618 ; --------------------------------------------------------------------------- 619 ; ENUMS 620 ; --------------------------------------------------------------------------- 621 622 .enum @dmactl 623 = 0000 blank = %00 624 = 0001 narrow = %01 625 = 0002 standard= %10 626 = 0003 wide = %11 627 = 0004 missiles= %100 628 = 0008 players = %1000 629 = 0010 lineX1 = %10000 630 = 0000 lineX2 = %00000 631 = 0020 dma = %100000 632 .ende 633 634 = 003F scr48 = @dmactl(wide|dma|players|missiles|lineX1) 635 = 003E scr40 = @dmactl(standard|dma|players|missiles|lineX1) 636 = 003D scr32 = @dmactl(narrow|dma|players|missiles|lineX1) 637 638 .enum @pmcntl 639 = 0001 missiles= %1 640 = 0002 players = %10 641 = 0004 trigs = %100 642 .ende 643 644 .enum @gtictl 645 = 0000 prior0 = %0 646 = 0001 prior1 = %1 647 = 0002 prior2 = %10 648 = 0004 prior4 = %100 649 = 0008 prior8 = %1000 650 = 0010 ply5 = %10000 ; Fifth Player Enable 651 = 0020 mlc = %100000 ; Multiple Color Player Enable 652 = 0040 mode9 = %01000000 653 = 0080 mode10 = %10000000 654 = 00C0 mode11 = %11000000 655 .ende 656 ; --------------------------------------------------------------------------- 657 ; KBCODEs 658 ; --------------------------------------------------------------------------- 659 .enum @kbcode 660 = 00FF _none = 255 661 = 001C _esc = 28 662 = 001F _1 = 31 663 = 001E _2 = 30 664 = 001A _3 = 26 665 = 0018 _4 = 24 666 = 001D _5 = 29 667 = 001B _6 = 27 668 = 0033 _7 = 51 669 = 0035 _8 = 53 670 = 0030 _9 = 48 671 = 0032 _0 = 50 672 = 0036 _lt = 54 673 = 0037 _gt = 55 674 = 0034 _del = 52 675 = 002C _tab = 44 676 = 002F _Q = 47 677 = 002E _W = 46 678 = 002A _E = 42 679 = 0028 _R = 40 680 = 002D _T = 45 681 = 002B _Y = 43 682 = 000B _U = 11 683 = 000D _I = 13 684 = 0008 _O = 8 685 = 000A _P = 10 686 = 000E _min = 14 687 = 000E _up = 14 ; cursor function 688 = 000F _eq = 15 689 = 000F _down = 15 ; cursor function 690 = 000C _ret = 12 691 = 003F _A = 63 692 = 003E _S = 62 693 = 003A _D = 58 694 = 0038 _F = 56 695 = 003D _G = 61 696 = 0039 _H = 57 697 = 0001 _J = 1 698 = 0005 _K = 5 699 = 0000 _L = 0 700 = 0002 _semicolon = 2 701 = 0006 _plus = 6 702 = 0006 _left = 6 ; cursor function 703 = 0007 _asterisk = 7 704 = 0007 _right = 7 ; cursor function 705 = 003C _caps = 60 706 = 0017 _Z = 23 707 = 0016 _X = 22 708 = 0012 _C = 18 709 = 0010 _V = 16 710 = 0015 _B = 21 711 = 0024 _N = 36 712 = 0025 _M = 37 713 = 0020 _comma = 32 714 = 0022 _dot = 34 715 = 0026 _slash = 38 716 = 0027 _atari = 39 717 = 0011 _help = 17 718 = 0003 _F1 = 3 719 = 0004 _F2 = 4 720 = 0013 _F3 = 19 721 = 0014 _F4 = 20 722 = 0021 _space = 33 723 .ende 724 = 009B EOL = $9b 724 = 0080 TEMP_W 11 icl 'lib/MACRO.ASM' Source: MACRO.ASM 1 ;------------------------------------- 2 .MACRO ROLW 3 ROL :1 4 ROL :1+1 5 .ENDM 6 ;------------------------------------- 7 .MACRO ASLW 8 ASL :1 9 ROL :1+1 10 .ENDM 11 ;------------------------------------- 12 .MACRO RORW 13 ROR :1+1 14 ROR :1 15 .ENDM 16 ;------------------------------------- 17 .MACRO LSRW 18 LSR :1+1 19 ROR :1 20 .ENDM 21 22 ;------------------------------------- 23 .MACRO VMAIN 24 ; VMAIN #WORD,interrupt.vector 25 ; interrupt.vector: 26 ; 0 - VIMIRQ 27 ; 1 - TIMCNT1 28 ; 2 - TIMCNT2 29 ; 3 - TIMCNT3 30 ; 4 - TIMCNT4 31 ; 5 - TIMCNT5 32 ; 6 - VVBLKI 33 ; 7 - VVBLKD 34 ; 8 - TIMVEC1 35 ; 9 - TIMVEC2 36 ; Initialises Vertical Blank Interrupts 37 ; (works only with system interrupts ON) 38 LDY # <:1 39 LDX # >:1 40 LDA #:2 41 JSR SETVBV 42 .ENDM 43 ;------------------------------------- 44 .MACRO VDLI 45 ; VDLI #WORD 46 ; Initialises Display List Interrupts 47 LDY # <:1 48 LDX # >:1 49 LDA #$C0 50 STY $0200 51 STX $0201 52 STA NMIEN 53 .ENDM 54 ;------------------------------------- 55 .MACRO VDL 56 ; VDL #WORD 57 ; Changes Display List addres 58 ; and sets width of the screen 59 ; vdl dl,$01 - narrow screen (32 bytes) 60 ; vdl dl,$02 - normal screen (40 bytes) 61 ; vdl dl,$03 - wide screen (48 bytes) 62 ; (works only with system interrupts ON) 63 64 .if %0=2 65 lda dmactls 66 and #$fc 67 ora #%2 68 sta dmactls 69 .endif 70 71 LDA # <%1 72 STA DLPTRS 73 LDA # >%1 74 STA DLPTRS+1 75 .ENDM 76 ;------------------------------------- 77 .MACRO halt 78 ?stop 79 lda RANDOM 80 and #$05 81 sta COLBAK 82 jmp ?stop 83 .ENDM 84 ;------------------------------------- 85 .MACRO KEY 86 ; KEY 87 ; waits for releasing and pressing "any key" 88 PHA 89 ?CK1 LDA SKSTAT 90 AND #$04 91 BEQ ?CK1 92 ?CK LDA SKSTAT 93 AND #$04 94 BNE ?CK 95 PLA 96 .ENDM 97 ;------------------------------------- 98 .MACRO WAIT 99 ; WAIT 100 ; waits one frame (1/50 s(PAL) or 1/60s(NTSC)) 101 ?ze LDA VCOUNT 102 cmp #16 ; if line<16 then wait for line>15 (long VBI protection) 103 bcc ?ze 104 sbc #10 ; last lines correction 105 ?wa cmp VCOUNT 106 bcc ?wa 107 ?wf cmp VCOUNT 108 bcs ?wf 109 .ENDM 110 ;------------------------------------- 111 .macro waitRTC 112 lda RTCLOK+2 113 ?wa cmp RTCLOK+2 114 beq ?wa 115 .endm 116 ;------------------------------------- 117 .macro negw 118 ; negate the given word (0-a) 119 ;------------------------------------- 120 sec 121 lda #$00 122 sbc :1 123 sta :1 124 lda #$00 125 sbc :1+1 126 sta :1+1 127 .endm 128 ;------------------------------------- 129 .macro randomize 130 ;usage: randomize floor ceiling 131 ;returns (in A) a random .byte between "floor" and "ceiling" 132 .if :2 < :1 133 .error "floor higher than ceiling" 134 .endif 135 ?rand 136 lda random 137 cmp #:2+1-:1 ;ceiling 138 bcs ?rand 139 .if %1>0 ; if floor = 0 - no add offset 140 adc #:1 141 .endif 142 .endm 143 ;------------------------------------- 144 .macro phx 145 txa 146 pha 147 .endm 148 ;------------------------------------- 149 .macro phy 150 tya 151 pha 152 .endm 153 ;------------------------------------- 154 .macro plx 155 pla 156 tax 157 .endm 158 ;------------------------------------- 159 .macro ply 160 pla 161 tay 162 .endm 163 ;------------------------------------- 164 .macro txy 165 txa 166 tay 167 .endm 168 ;------------------------------------- 169 .macro tyx 170 tya 171 tax 172 .endm 173 ;------------------------------------- 174 .macro pause 175 ;waits :1 number (byte) of frames 176 ldx #:1 177 ?PAUSELOOP 178 wait 179 dex 180 bne ?PAUSELOOP 181 .ENDM 182 12 ;--------------------------------------------------- 13 ; dark screean and BASIC off 14 ORG $2000 15 FFFF> 2000-2024> A9 00 + mva #0 dmactls ; dark screen 16 2005 A9 FF 8D 01 D3 mva #$ff portb 17 ; and wait one frame :) 18 200A F0 13200C wait Macro: WAIT [Source: MACRO.ASM] 3 200C AD 0B D4 ?ze LDA VCOUNT 4 200F C9 10 cmp #16 ; if line<16 then wait for line>15 (long VBI protection) 5 2011 90 F9 bcc ?ze 6 2013 E9 0A sbc #10 ; last lines correction 7 2015 CD 0B D4 ?wa cmp VCOUNT 8 2018 90 FB bcc ?wa 9 201A CD 0B D4 ?wf cmp VCOUNT 10 201D B0 FB bcs ?wf Source: dino.asm seq:wait ; or waitRTC ? 19 201F A9 FF 8D 01 D3 mva #$ff portb ; BASIC off 20 2024 60 rts 21 02E2-02E3> 00 20 ini $2000 22 ;--------------------------------------------------- 23 24 org $2000 25 ;--------------------------------------------------- 26 ; 4 charsets for fine scroll 27 2000 font1 28 2000-23FF> 00 00 00 00 + ins 'artwork/dino.fnt' ; first charset 29 = 2400 font2 = font1+$400 30 = 2800 font3 = font2+$400 31 = 2C00 font4 = font3+$400 32 org font4+$400 33 ; screen data 34 ; 8 lines 256bytes each 35 3000 screen 36 org screen+($100*8) 37 ; display list 38 3800 GameDL 39 3800-3968> 70 70 70 70 + .byte $70,$70,$70,$70,$70 ; empty lines 40 3805 52 .byte $02+$40+$10 ; gr.0+LMS+HSCRL 41 3806 line1_addr 42 3806 00 30 .word screen 43 3808 52 .byte $02+$40+$10 ; gr.0+LMS+HSCRL 44 3809 line2_addr 45 3809 00 31 .word screen+$100 46 380B 52 .byte $02+$40+$10 ; gr.0+LMS+HSCRL 47 380C line3_addr 48 380C 00 32 .word screen+$200 49 380E 52 .byte $02+$40+$10 ; gr.0+LMS+HSCRL 50 380F line4_addr 51 380F 00 33 .word screen+$300 52 3811 52 .byte $02+$40+$10 ; gr.0+LMS+HSCRL 53 3812 line5_addr 54 3812 00 34 .word screen+$400 55 3814 52 .byte $02+$40+$10 ; gr.0+LMS+HSCRL 56 3815 line6_addr 57 3815 00 35 .word screen+$500 58 3817 52 .byte $02+$40+$10 ; gr.0+LMS+HSCRL 59 3818 line7_addr 60 3818 00 36 .word screen+$600 61 381A 52 .byte $02+$40+$10 ; gr.0+LMS+HSCRL 62 381B line8_addr 63 381B 00 37 .word screen+$700 64 381D 41 .byte $41 ;JVB 65 381E 00 38 .word GameDL 66 67 ;--------------------------------------------------- 68 3820 FirstSTART 69 3820 20 55 38 jsr GenerateCharsets 70 3823 20 E6 38 jsr SetGameScreen 71 3826 A2 05 ldx #5 ; position 72 3828 A0 00 ldy #0 ; shape 73 382A 20 8B 38 jsr ShowDino 74 382D A2 0A ldx #10 ; position 75 382F A0 01 ldy #1 ; shape 76 3831 20 8B 38 jsr ShowDino 77 3834 A2 0F ldx #15 ; position 78 3836 A0 02 ldy #2 ; shape 79 3838 20 8B 38 jsr ShowDino 80 383B A2 14 ldx #20 ; position 81 383D A0 03 ldy #3 ; shape 82 383F 20 8B 38 jsr ShowDino 83 3842 A2 19 ldx #25 ; position 84 3844 A0 04 ldy #4 ; shape 85 3846 20 8B 38 jsr ShowDino 86 87 3849 halt Macro: HALT [Source: MACRO.ASM] 1 3849 ?stop 2 3849 AD 0A D2 lda RANDOM 3 384C 29 05 and #$05 4 384E 8D 1A D0 sta COLBAK 5 3851 4C 49 38 jmp ?stop Source: dino.asm 88 3854 60 rts 89 90 ;----------------------------------------------- 91 ; Generation of character sets 2,3 and 4 of 1 92 ; By copying and horizontal shift dino 93 ;----------------------------------------------- 94 3855 .proc GenerateCharsets 95 ; copy charset 1 to 2,3 and 4 96 3855 A0 00 ldy #0 97 3857 CopyLoop 98 3857 B9 00 20 lda font1,y 99 385A 99 00 24 sta font2,y 100 385D 99 00 28 sta font3,y 101 3860 99 00 2C sta font4,y 102 3863 B9 00 21 lda font1+$100,y 103 3866 99 00 25 sta font2+$100,y 104 3869 99 00 29 sta font3+$100,y 105 386C 99 00 2D sta font4+$100,y 106 386F B9 00 22 lda font1+$200,y 107 3872 99 00 26 sta font2+$200,y 108 3875 99 00 2A sta font3+$200,y 109 3878 99 00 2E sta font4+$200,y 110 387B B9 00 23 lda font1+$300,y 111 387E 99 00 27 sta font2+$300,y 112 3881 99 00 2B sta font3+$300,y 113 3884 99 00 2F sta font4+$300,y 114 3887 C8 iny 115 3888 D0 CD bne CopyLoop 116 ; and shifting dino shape 117 118 388A 60 rts 119 .endp 120 121 ;----------------------------------------------- 122 ; Show Dino on screen (test) 123 ; X - y position 124 ; Y - shape nr 125 ;----------------------------------------------- 126 388B .proc ShowDino 127 388B B9 5F 39 lda ShapesTableL,y 128 388E 85 80 sta temp_w 129 3890 B9 64 39 lda ShapesTableH,y 130 3893 85 81 sta temp_w+1 131 3895 A0 00 ldy #0 132 3897 DinoLoop 133 3897 B1 80 lda (temp_w),y 134 3899 30 03 bmi @+ 135 389B 9D 00 34 sta screen+$400,x 136 389E 18 A5 80 69 05 85 + @ adw temp_w #5 137 38A9 B1 80 lda (temp_w),y 138 38AB 30 03 bmi @+ 139 38AD 9D 00 35 sta screen+$500,x 140 38B0 18 A5 80 69 05 85 + @ adw temp_w #5 141 38BB B1 80 lda (temp_w),y 142 38BD 30 03 bmi @+ 143 38BF 9D 00 36 sta screen+$600,x 144 38C2 18 A5 80 69 05 85 + @ adw temp_w #5 145 38CD B1 80 lda (temp_w),y 146 38CF 30 03 bmi @+ 147 38D1 9D 00 37 sta screen+$700,x 148 38D4 38 A5 80 E9 0F 85 + @ sbw temp_w #15 149 38DF E8 inx 150 38E0 C8 iny 151 38E1 C0 05 cpy #5 ; dino width 152 38E3 D0 B2 bne DinoLoop 153 38E5 60 rts 154 .endp 155 ;----------------------------------------------- 156 ; Generation of character sets 2,3 and 4 of 1 157 ; By copying and horizontal shift dino 158 ;----------------------------------------------- 159 38E6 .proc SetGameScreen 160 38E6 A9 00 8D 30 02 A9 + mwa #GameDL dlptrs 161 38F0 A9 3E lda #%00111110 ; normal screen width, DL on, P/M on 162 38F2 8D 2F 02 sta dmactls 163 38F5 A9 20 8D F4 02 mva #>font1 chbas 164 38FA 60 rts 165 .endp 166 ;-------------------------------------------------- 167 38FB icl 'artwork/shapes.asm' Source: shapes.asm 1 ; @com.wudsn.ide.asm.mainsourcefile=scorch.asm 2 3 .IF *>0 ;this is a trick that prevents compiling this file alone 4 5 ; dno run 6 38FB dino_run_0 ; anly '0' jumps 7 38FB FF 23 27 2B FF .by $ff, $23, $27, $2b, $ff ; '. ' 8 3900 20 24 28 2C FF .by $20, $24, $28, $2c, $ff ; ' ## ' 9 3905 21 25 29 FF FF .by $21, $25, $29, $ff, $ff ; '## .' 10 390A 22 26 2A FF FF .by $22, $26, $2a, $ff, $ff ; '## .' 11 390F dino_run_1 12 390F FF 23 27 2B FF .by $ff, $23, $27, $2b, $ff ; '. ' 13 3914 20 24 28 2C FF .by $20, $24, $28, $2c, $ff ; ' ## ' 14 3919 21 25 29 FF FF .by $21, $25, $29, $ff, $ff ; '## .' 15 391E 2D 2E 2F FF FF .by $2d, $2e, $2f, $ff, $ff ; '## .' 16 3923 dino_run_2 17 3923 FF 23 27 2B FF .by $ff, $23, $27, $2b, $ff ; '. ' 18 3928 20 24 28 2C FF .by $20, $24, $28, $2c, $ff ; ' ## ' 19 392D 21 25 29 FF FF .by $21, $25, $29, $ff, $ff ; '## .' 20 3932 30 31 32 FF FF .by $30, $31, $32, $ff, $ff ; '## .' 21 3937 dino_crouch_1 22 3937 FF FF FF FF FF .by $ff, $ff, $ff, $ff, $ff 23 393C FF FF FF FF FF .by $ff, $ff, $ff, $ff, $ff 24 3941 33 34 35 36 37 .by $33, $34, $35, $36, $37 ; '#### ' 25 3946 38 39 3A 3B 3C .by $38, $39, $3a, $3b, $3c ; '#### ' 26 394B dino_crouch_2 27 394B FF FF FF FF FF .by $ff, $ff, $ff, $ff, $ff 28 3950 FF FF FF FF FF .by $ff, $ff, $ff, $ff, $ff 29 3955 33 34 35 36 37 .by $33, $34, $35, $36, $37 ; '#### ' 30 395A 3D 3E 3F 3B 3C .by $3d, $3e, $3f, $3b, $3c ; '#### ' 31 395F ShapesTableL 32 395F FB .by dino_run_0 39 3965 39 .by >dino_run_1 40 3966 39 .by >dino_run_2 41 3967 39 .by >dino_crouch_1 42 3968 39 .by >dino_crouch_2 43 44 .endif ; .IF *>0 168 ;-------------------------------------------------- 169 170 02E0-02E1> 20 38 run FirstSTART