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1520-2-COL-DIR
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Commodore BASIC
|
2019-04-13
|
6KB
|
187 lines
100 REM SET UP SOUND REGISTERS
101 : GOSUB263: REM SOUND ROUTINE
102 :
103 REM SET UP SCREEN COLORS
104 : POKE 53280,12 :REM BORDER MEDIUM GRAY
105 : POKE 53281,15 :REM BACKGROUND LIGHT GRAY
106 : POKE 646,11 :REM TEXT DARK GRAY
107 :
108 REM TEST IF PLOTTER PRESENT
109 : PRINT "[147]" :REM POSITION CURSOR
110 : SC$="" :REM RED REVERSE VIDEO
111 : OPEN 4,6,0 :REM OPEN ASCII PORT
112 : CLOSE 4 :REM CLOSE PORT, ST=0 IF PRESENT
113 : IF ST=0 THEN128:REM GO OPEN PRINTER PORTS
114 : IF BL=0 THEN BL=1: GOSUB272:REM SOUND BELL, ONCE IS ENOUGH
115 : PRINT "[145][145][145][145][145][145]" :REM CURSOR UP TO OVERLAY
116 : PRINT TAB(8);"[213][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][201]"
117 : PRINT TAB(8);"[221]";SC$;" [146][151][221]"
118 : PRINT TAB(8);"[221]";SC$;" MAKE PLOTTER READY [146][151][221]"
119 : PRINT TAB(8);"[221]";SC$;" [146][151][221]"
120 : PRINT TAB(8);"[202][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][203]"
121 : IF SC$="" THEN SC$="[155]": GOTO123:REM ALTERNATE BETWEEN INVISIBLE
122 : IF SC$="[155]" THEN SC$="" :REM (LIGHT GRAY) AND RED REVERSE
123 : GT=TI :REM SAVE TIMER VALUE
124 : IF TI-GT<60 THEN124:REM LOOP FOR 60 JIFFIES
125 : GOTO111:REM GO RETRY PLOTTER
126 :
127 REM PLOTTER IS PRESENT, OPEN THE PORTS
128 : OPEN 1,6,1 :REM PLOTTING PORT
129 : OPEN 2,6,2 :REM PEN COLOR SELECT PORT
130 : OPEN 3,6,3 :REM CHARACTER SIZE PORT
131 : OPEN 4,6,0 :REM ASCII PORT
132 :
133 : WIDTH=2: WD=WI-1: REM WIDTH=COLUMNS
134 :
135 : DIM B$(200)
136 : OPEN15,8,15:PRINT#15,"U;":CLOSE15
137 :
138 : PRINT "[147] [176][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][174][146]"
139 : PRINT " [221] *2 COLUMN DIRECTORY* [221][146]"
140 : PRINT " [221] FOR THE 1520 PLOTTER [221][146]"
141 : PRINT " [221] FROM [221][146]"
142 : PRINT " [221] THE PLOTTING SHED [221][146]"
143 : PRINT " [173][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][189][151][146]"
144 : PRINT"DO YOU WANT TO PRINT THE DATE
145 : [133]"ON THE DIRECTORY LISTING (Y.N) NCMDCMDCMD";QU$
146 : [143]:INPUT"ON THE DIRECTORY LISTING <Y/N>";QU$
147 : [139] QU$ [178] "N" [167]155
148 : [139] QU$ [178] "Y" [167]150
149 : [137]155
150 : [153]" PLEASE, NO COMMAS!STOP"
151 : [153]" MAX LENGTH "
152 : [153]"<---+----+----+-->WAIT"
153 : [133]"";DA$
154 : [139] [195](DA$)[177]18 [167] [153]"DATE STRING TOO LONG":[137]144
155 [129] I[178]1 [164] 7:[135] A$(I): [130]
156 [153]"LOAD": J[178]0 :[129] I [178] 1 [164] 200: B$(I)[178]"": [130]
157 [129] I[178]1 [164] 10: [153]" "A$(I)"": [130]
158 [161] Q$:[139] Q$[177]"" [167]158
159 [161] Q$:[139] Q$[178]"" [167]159
160 [143]:IF Q$="A" THEN PRINT"155":GOTO1150
161 [139] Q$[179][177]"S" [175] Q$[179][177]"U" [175] Q$[179][177]"N" [175] Q$[179][177]"Q" [167]156
162 [139] Q$[178]"Q" [167] [160] 15: [153]"LOAD": [128]
163 [143]:IF Q$<>"S" AND Q$<>"U" AND Q$<>"N" AND Q$<>"A" THEN660
164 [153]"LOAD WAIT": Z[178][171]1
165 [141]234
166 [161]#1,A$,B$
167 [161]#1,A$,B$
168 [161]#1,A$,B$
169 C[178]0
170 [139] A$[179][177]"" [167] C[178][198](A$)
171 [139] B$[179][177]"" [167] C[178]C[170][198](B$)[172]256
172 Z$[178][202]([196](C),2)
173 [139] [195](Z$)[179]1 [167] Z$[178]" "
174 [139] [195](Z$)[178]1 [167] Z$[178]" "[170]Z$
175 [139] [195](Z$)[178]2 [167] Z$[178]" "[170]Z$
176 B$(J)[178]" "[170]Z$[170]" "[170][199](34)
177 LZ[178]0
178 [161]#1,B$: [139] ST[179][177]0 [167] [137]189
179 [139] B$[179][177][199](34) [167]178
180 [161]#1,B$: [139] B$[179][177][199](34) [167] B$(J)[178]B$(J)[170]B$: LZ[178]LZ[170]1: [137]180
181 [161]#1,B$: [139] B$[178][199](32) [167]181
182 B$(J)[178]B$(J)[170][199](34):[139]LZ[177]15[167]184
183 [129] JZ[178]LZ [164] 15: B$(J)[178]B$(J)[170]" ": [130] JZ
184 C$[178]""
185 C$[178]C$[170]B$: [161]#1,B$: [139] B$[179][177]"" [167]185
186 SS[178]ST: B$(J)[178]B$(J)[170][200](C$,3)
187 [153] " "B$(J)" WAIT": J[178]J[170]1
188 [139] SS[178]0 [167]167
189 B$(J)[178][200](B$(J),[195](B$(J))[171]1)[170]" BLOCKS FREE."
190 [153] " "B$(J)" WAIT": [160] 1
191 [139] Q$[179][177]"N" [167]196
192 [161] Q$:[139] Q$[177]"" [167]192
193 [153]" PRESS ANY KEY ....."
194 [161] Q$:[139] Q$[178]"" [167]194
195 [137]156
196 [139] Q$[178]"U" [167]207
197 LB[178]2
198 : [129] II[178]J[171]1 [164] LB [169] [171]1
199 : [139] [202](B$(II[171]1),7,15) [179][178] [202](B$(II),7,15) [167]204
200 : EX$ [178] B$(II)
201 : B$(II) [178] B$(II[171]1)
202 : B$(II[171]1) [178] EX$
203 : FX [178] II
204 : [130] II
205 [139] LB[178]FX[170]1 [167]207
206 LB [178] FX[170]1: [137]198
207 [160]4:[159] 4,6:TF[178]4
208 [160]3:[159]3,6,3:[152]3,0
209 :
210 [143] PRINT THE HEADER
211 [153]" PLEASE WAIT ....."
212 [152]4,[202](B$(0),5,21);
213 [139] DA$[178]"" [167]215
214 [152]4,[199](15);[166]25[171][195](DA$));"DIR. DATE: ";DA$;
215 [152]4:[152]4
216 :
217 [143] NOW PRINT THE DIRECTORY
218 RW [178] [181]((J [170] WD)[173] WI)
219 : [129] I[178]1 [164] RW: [129] W[178]1 [164] WI
220 : [139](I[170](W[171]1)[172]RW)[177]J[167] [152]4," ";:[137]222
221 : [152]4," "B$(I[170](W[171]1)[172]RW);
222 : [130] W
223 : [152]4:TF[178]TF[170]1
224 : [130] I
225 : [129] II[178]1 [164] 3
226 : [152]4
227 : [130]
228 :
229 [143] SWITCH PRINTER TO NORMAL
230 [160]4
231 [160]3
232 [160]4
233 [137]244
234 [160]1: [160] 15: [159] 15,8,15
235 [159] 1,8,0,"$0"
236 [132]15,E1,E2$,E3,E4
237 [139]E1[177]0[167][141]250:[153] "LOAD "E2$:[160]1:[137]241
238 [142]
239 :
240 [143]
241 [161] W$: [139] W$[177]"" [167]241
242 [161] W$: [139] W$[178]"" [167]242
243 [137]235
244 [153]"LOADPRINT DIRECTORY AGAIN? <Y/N>"
245 [161]Q$:[139]Q$[178]""[167]245
246 [139] Q$[179][177]"Y"[167]156
247 [139]Q$[178]"Y"[167][153]"SYSSET NEW PAGE IN PRINTER AND HIT RETURNLIST"
248 [161]Q$:[139]Q$[178]""[167]248
249 [137]207
250 S[178]54272:CC[178][194](53280):[151]53280,2
251 [129] T[178]0 [164] 15 [169].5:[130]
252 [151]S[170]1,100
253 [151]S[170]5,10
254 [151]S[170]15,255
255 [151]S[170]24,15
256 [151]S[170]4,21
257 [129] T[178]1 [164] 1000:[130]:[151]S[170]4,20
258 [129] T[178]15 [164] 0 [169][171].5:[130]T
259 [151]53280,CC
260 [142]
261 :
262 [143] SOUND BELL SUBROUTINE
263 : [151] SD[170]24,15 :[143] VOICE 1 VOLUME AND FILTER SELECT
264 : [151] SD[170]4,17 :[143] VOICE 1 CONTROL, START ATTACK
265 : [151] SD[170]4,16 :[143] VOICE 1 CONTROL, START RELEASE
266 : TB[178]TI
267 : [139] (TI[171]TB)[179]60 [167]267
268 : [151] SD[170]24,0 :[143] VOICE 1 CONTROL, CLEAR VOLUME
269 : [142]
270 :
271 [143] SET UP SID REGISTERS FOR BELL SOUND
272 : SD[178]54272 :[143] ADDRESS OF SID CHIP
273 : [151] SD, 100 :[143] VOICE 1 FREQUENCY, LOW BYTE
274 : [151] SD[170] 1,56 :[143] VOICE 1 FREQUENCY, HIGH BYTE
275 : [151] SD[170] 5, 8 :[143] VOICE 1 ATTACK/DECAY
276 : [151] SD[170] 6,(9[172]16[170]10):[143] VOICE 1 SUSTAIN/RELEASE
277 [142]
278 :
279 [131]"(null)TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANRIGHT$
280 DATA"[194] [194]
281 [131]"PEEK 'S' SORTED 'U' UNSORTED PEEK
282 DATA"[194] 'N' NO PRINT 'Q' QUIT [194]
283 [131]"PEEK PEEK
284 DATA"[194] => PRESS DESIRED LETTER [194]
285 [131]"MID$TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTAN(null)