From 5cac1ff949c3d0c175dd081a767ffdec89f862ab Mon Sep 17 00:00:00 2001
From: Phil Spilsbury <philspil66@gmail.com>
Date: Wed, 22 Sep 2021 12:29:15 +0100
Subject: [PATCH] Create DONKEY.BAS

---
 DONKEY.BAS | 131 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 131 insertions(+)
 create mode 100644 DONKEY.BAS

diff --git a/DONKEY.BAS b/DONKEY.BAS
new file mode 100644
index 0000000..2f14d8e
--- /dev/null
+++ b/DONKEY.BAS
@@ -0,0 +1,131 @@
+940 REM The IBM Personal Computer Donkey
+950 REM Version 1.10 (C)Copyright IBM Corp 1981, 1982
+960 REM Licensed Material - Program Property of IBM
+975 DEF SEG: POKE 106,0
+980 SAMPLES$="NO"
+990 GOTO 1010
+1000 SAMPLES$="YES"
+1010 KEY OFF:SCREEN 0,1:COLOR 15,0,0:WIDTH 40:CLS:LOCATE 5,19:PRINT "IBM"
+1020 LOCATE 7,12,0:PRINT "Personal Computer"
+1030 COLOR 10,0:LOCATE 10,9,0:PRINT CHR$(213)+STRING$(21,205)+CHR$(184)
+1040 LOCATE 11,9,0:PRINT CHR$(179)+"       DONKEY        "+CHR$(179)
+1050 LOCATE 12,9,0:PRINT CHR$(179)+STRING$(21,32)+CHR$(179)
+1060 LOCATE 13,9,0:PRINT CHR$(179)+"    Version 1.1O     "+CHR$(179)
+1070 LOCATE 14,9,0:PRINT CHR$(212)+STRING$(21,205)+CHR$(190)
+1080 COLOR 15,0:LOCATE 17,4,0:PRINT "(C) Copyright IBM Corp 1981, 1982"
+1090 COLOR 14,0:LOCATE 23,7,0:PRINT "Press space bar to continue"
+1100 IF INKEY$<>"" THEN GOTO 1100
+1110 CMD$ = INKEY$
+1120 IF CMD$ = "" THEN GOTO 1110
+1130 IF CMD$ = CHR$(27) THEN GOTO 1298
+1140 IF CMD$ = " " THEN GOTO 1160
+1150 GOTO 1110
+1160 DEF SEG=0
+1170 IF (PEEK(&H410) AND &H30)<>&H30 THEN DEF SEG:GOTO 1291
+1180 WIDTH 80:CLS:LOCATE 3,1
+1190 PRINT "HOLD IT!"
+1200 PRINT "YOU'RE NOT USING THE COLOR/GRAPHICS MONITOR ADAPTER!"
+1210 PRINT "THIS PROGRAM USES GRAPHICS AND REQUIRES THAT ADAPTER."
+1220 PRINT "PRESS THE SPACE BAR TO CONTINUE."
+1230 DEF SEG
+1240 IF INKEY$<>"" THEN GOTO 1240
+1250 CMD$ = INKEY$
+1260 IF CMD$ = "" THEN GOTO 1250
+1270 IF CMD$ = CHR$(27) THEN GOTO 1298
+1280 IF CMD$ = " " THEN GOTO 1298
+1290 GOTO 1250
+1291 KEY OFF
+1292 ON ERROR GOTO 1295
+1293 PLAY "p16"
+1294 GOTO 1300
+1295 COLOR 31,0,0
+1296 PRINT "THIS PROGRAM REQUIRES ADVANCED BASIC -- USE COMMAND 'BASICA'":COLOR 15,0,0:FOR I=1 TO 9000:NEXT: RESUME 1298
+1298 ON ERROR GOTO 0
+1299 SCREEN 0,1:IF SAMPLES$="YES" THEN CHAIN"samples",1000 ELSE COLOR 7,0,0:CLS:END
+1300 REM
+1410 COLOR 0
+1420 DEFINT A-Y
+1440 SCREEN 1,0:COLOR 8,1
+1450 DIM Q%(500)
+1460 DIM D1%(150),D2%(150),C1%(200),C2%(200)
+1470 DIM DNK%(300)
+1480 GOSUB 1940
+1490 GOSUB 1780
+1500 CLS
+1510 DIM B%(300)
+1520 FOR I=2 TO 300:B%(I)=-16384+192:NEXT
+1530 B%(0)=2:B%(1)=193
+1540 REM
+1550 CX=110:CLS
+1590 LINE (0,0)-(305,199),,B
+1600 LINE (6,6)-(97,195),1,BF
+1610 LINE (183,6)-(305,195),1,BF
+1620 LOCATE 3,5:PRINT "Donkey"
+1630 LOCATE 3,29:PRINT "Driver"
+1631 LOCATE 19,25:PRINT"Press Space  ";
+1632 LOCATE 20,25:PRINT"Bar to switch";
+1633 LOCATE 21,25:PRINT"lanes        ";
+1635 LOCATE 23,25:PRINT"Press ESC    ";
+1636 LOCATE 24,25:PRINT"to exit      ";
+1640 FOR Y=4 TO 199 STEP 20:LINE(140,Y)-(140,Y+10):NEXT
+1650 CY=105:CX=105
+1660 LINE (100,0)-(100,199):LINE(180,0)-(180,199)
+1670 LOCATE 5,6:PRINT SD:LOCATE 5,31:PRINT SM
+1680 CY=CY-4:IF CY<60 THEN 2230
+1690 PUT (CX,CY),CAR%,PRESET
+1700 DX=105+42*INT(RND*2)
+1710 FOR Y=(RND*-4)*8 TO 124 STEP 6
+1720 SOUND 20000,1
+1730 A$=INKEY$:IF A$=CHR$(27) THEN 1298 ELSE POKE 106,0:IF LEN(A$)>0 THEN LINE (CX,CY)-(CX+28,CY+44),0,BF:CX=252-CX:PUT (CX,CY),CAR%,PRESET:SOUND 200,1
+1740 IF Y=>3 THEN PUT (DX,Y),DNK%,PSET
+1750 IF CX=DX AND Y+25>=CY THEN 2060
+1760 IF Y AND 3 THEN PUT (140,6),B%
+1770 NEXT:LINE (DX,124)-(DX+32,149),0,BF:GOTO 1670
+1780 CLS
+1790 DRAW "S8C3"
+1800 DRAW"BM12,1r3m+1,3d2R1ND2u1r2d4l2u1l1"
+1810 DRAW"d7R1nd2u2r3d6l3u2l1d3m-1,1l3"
+1820 DRAW"m-1,-1u3l1d2l3u6r3d2nd2r1u7l1d1l2"
+1830 DRAW"u4r2d1nd2R1U2"
+1840 DRAW"M+1,-3"
+1850 DRAW"BD10D2R3U2M-1,-1L1M-1,1"
+1860 DRAW"BD3D1R1U1L1BR2R1D1L1U1
+1870 DRAW"BD2BL2D1R1U1L1BR2R1D1L1U1
+1880 DRAW"BD2BL2D1R1U1L1BR2R1D1L1U1
+1890 LINE(0,0)-(40,60),,B
+1900 PAINT (1,1)
+1910 DIM CAR%(900)
+1920 GET(1,1)-(29,45),CAR%
+1930 RETURN
+1940 CLS
+1950 DRAW"S08"
+1960 DRAW "BM14,18"
+1970 DRAW"M+2,-4R8M+1,-1U1M+1,+1M+2,-1
+1980 DRAW"M-1,1M+1,3M-1,1M-1,-2M-1,2"
+1990 DRAW"D3L1U3M-1,1D2L1U2L3D2L1U2M-1,-1"
+2000 DRAW"D3L1U5M-2,3U1"
+2010 PAINT (21,14),3
+2020 PRESET (37,10):PRESET (40,10)
+2030 PRESET (37,11):PRESET (40,11)
+2040 GET (13,0)-(45,25),DNK%
+2050 RETURN
+2060 SD=SD+1:LOCATE 14,6:PRINT "BOOM!"
+2070 GET (DX,Y)-(DX+16,Y+25),D1%
+2080 D1X=DX:D1Y=Y:D2X=DX+17
+2090 GET (DX+17,Y)-(DX+31,Y+25),D2%
+2100 GET (CX,CY)-(CX+14,CY+44),C1%
+2110 GET (CX+15,CY)-(CX+28,CY+44),C2%
+2120 C1X=CX:C1Y=CY:C2X=CX+15
+2130 FOR P=6 TO 0 STEP -1:Z=1/(2^P):Z1=1-Z
+2140 PUT (C1X,C1Y),C1%:PUT(C2X,C1Y),C2%
+2150 PUT (D1X,D1Y),D1%:PUT(D2X,D1Y),D2%
+2160 C1X=CX*Z1:D1Y=Y*Z1:C2X=C2X+(291-C2X)*Z
+2170 D1X=DX*Z1:C1Y=C1Y+(155-C1Y)*Z:D2X=D2X+(294-D2X)*Z
+2180 PUT (C1X,C1Y),C1%:PUT(C2X,C1Y),C2%
+2190 PUT (D1X,D1Y),D1%:PUT(D2X,D1Y),D2%
+2200 SOUND 37+RND*200,4:NEXT
+2210 FOR Y=1 TO 2000:NEXT
+2220 CLS:GOTO 1540
+2230 SM=SM+1:LOCATE 7,25:PRINT "Donkey loses!"
+2240 FOR Y=1 TO 1000:NEXT
+2250 CLS:GOTO 1540