Section 2 - Commodore Computers

More documents

Recommendations

Info

1 REM AMORTIZE --BY —BY 2 REM AMIHAI AMI HAI GLAZER 3 REM UNI UNIV. V. OF CALIF. 4 REM IRVINE,CA.92717 5 DEF FNR(X)=INT(100* X+.5) /100 /lIl0 100 PRINT PRI NT "{CLEAR}" {REV}AMORTIZE" " 20 PRINT ""{03 DOWN}" DOWN}1' 30 PRINT "NO. OF PERIODS" 40 PRINT" " (IN MONTHS)" 50 PRI.NT PRINT "N= ";:GOSUB 63990 60 PRINT "ANNUAL %INTEREST EST RATE" RATE1 70 PRINT "AR="; "AR=H;:GOSUB 63990 80 MR=AR/1200 90 PRINT "PRINCIPAL" 90 PRINT "PRINCIPAL" 95 PRINT "P=";: "p=";: GOSUB 63 990 990 100 PMT=(P*MR)/(I-(I+ PMT=(P*MR)/(!-(!+ MR)"(-N) ) 105 PMT =FNR(PMT) 110 PRI NT " (02 DOWN}PMT=" , F 110 PMT =FNR(PMT) PRINT "{02 DOWN}PMT=", F NR(PMT) PRINT "{DOWN}PRESS RETURN KEY" PRINT "TO CONTINUE OR STOP" III 111 PRI NT" {DOWN}PRESS RETURN KEY" 112 PRINT "TO CONTI NUE OR STOP" 113 GETA$:IF AS AS="" A$="" THEN 113 120 PRINT "{02 DOWN}" 120 PRINT "{02 DOWN}" 130 FOR 1=1 TO N 132 GET A$:IF A$="" 132 GET AS : IF AS="" o 0 140 134 GET AS: A$: IF AS A$"" o 0 134 136 GET AS:IF A$:IF AS A$="" o 136 0 136 140 RDUE =FNR(P*MR) THEN GOT THEN GOT THEN GOT 150 CUMR=FNR(CUMR+RDUE 160 P=P-PMT+RDUE 170 PRINT "(REV}MONTH=";I "{REV}MONTH=";I 180 PRINT" " PRINCIPAL =";FNR(P) 190 PRINT" " TOTAL IINT.="; (CUMR) 200 PRI NT " INT. DUE =" (RDUE) 200 PRINT " INT. DUE =" ; (RDUE) 210 NEXT I 220 END 63990 POKE 204,0:POKE , 0:POKE 207,0:GET , 0 A$ AS 639911 IF ASCHRS(13) A$OCHR$(13) THEN PRINT A$ AS ; :GOTO 63990 63992 PRINT NT" " {WHT}"" 63993 PRINT "G063996 "GO63996"" 63994 POKE 63 1~1 45 : POKE632,145:P 63994 POKE 631,145: POKE632,145 OKE633, 145:POKE634 5:POKE634, 145:P OKE 635,13 OKE 635,13 63995 POKE 636,145: POKE637,145:P OKE638, 13:POKEI9 8 , 8 :END OKE6 38, 13:POKE198,8:END 63996 PRINT"{02 UP}":FOR ZZ =IT03:PR =1TO3:PR INT"{BLU} ":NEXT:PR " :PR INT"{03 Up}" UP}" 63997 RETURN © 63997 RETURN )1\.. PAYROLLF~~FTWARE SOFTWARE ATARI: ATARI~ THE the atari ATARI 800' boo- The MI LES PAYROLL SYSTEM I is the firs t of a series of business soltware for tile The MILES PAYROLL SYSTEM? is the first of a series of business software for the Atari Alari BOO 800*. ' . Atari* Alari" graphics and sound have been greatly utilized and a detailed and comprehensive manual leads Ihe the user step by step enabling a person with liNle litile elperience 10 lo easily operate the entire entiie sol1ware software package. ex ge. -Randon • access lile tile IH'ga organization nizalion for lor fas" st updating of individual records -•Allows various payroll periods -C ■Calculates and prints s payroll checks automalica automatically l1y -M •Monihly. onthly. quarterly, . and yearly cumulative lolals totals maintained for each employee -User- •User-defined workman's 's compensation classilications si lications -•Complete reporting. reporting, including W·2 W-2 at end 01 ol vear year -•User-defined User·delined earnings and deductionss at al end 01 ol vear year •Automatic - data error detection defection -Packaged •Packaged in a lIandsom handsomee tllree three ring binder with diskettes and manual To order. ordef. or lor for more inlormation information: : Mile~ , #, ~t~~m~tnf.~,~PUTING MILES COMPUTING # U2S 3941 Owensmouth Ave. »202 l .} 1M tm Canoga Park, . CA 91304 (213)700-1166 700·1 166 Special tc i ~ l in!rodu introductory clOfY price SI79 $119 95. Requires Raqunes 321( 32K 'nd and two Iwo Atui" Atari' 8101) disk Disk dllves. drives Payment Paymenl in U USS lunds funds required wilh with cwdu order Add 13.00 S3 shlpplng/handllng. shipping/hand ling Calitcwnla Calrforma rU residents ldenls ~dd add 6% sales ules la. lai Ouler Dealer Inquiries inquiries wlleome welcome . 'Atarr 'Atari and Atari u l 81)O BOO are IrldelNrks trademarks 01 o< Alarl. Alan Inc. "Miles .M i le~ Computing and Miles Pavroll Payroll System Ire are Irademarks trademarks 01 ol Miles Computing. Canoga Park. . Cahlornll. California Not allrtr.aled altilialed with wild Atari. i, Inc. Inc, • )Il AlAR ATARII' . w ....... ~-~ O »'wH'M'"i'»''i'wiiniii'i m 400 16K ....................... .......... ... .. ................... $319.00 400 16K $319.00 400YOURSto32Kor48K or 48K .................................... CAll CALL 800 (16K) .. ....................................................... 659.00 410 RECORDER ................................................. 84.00 810 DISK DRIVE ............................................... 449.00 850 INTERFACE INITRFACE ............................................... 169.00 830 MODEM .................................................... . 149.00 825 PRINITR PRINTER .................................................... 575.00 481 ENITRTAINER ENTERTAINER KIT ....................................... 85.00 482 EDUCATOR KIT .......................................... 125.00 483 PROGRAMMER'S KIT .................. ... .. ............. 60.00 484 COMMUNICATOR KIT 309.00 484 COMMUNICATOR KIT ..................... ............ 309.00 I Prices subject to change without notice. Shipping extra. No tax out of state. Ca. residents add appropriate taxes. WE ARE AN AUTHORIZED ATARI SALES AND SERVICE CENITR CENTER F & COMPUTERTIME, INC. P.O. Box 216 Kentfield. Kentfield, CA 94914 CAlL CALL TOLL·FREE TOLL-FREE 8()O.227·2520 800-227-2520 In California 800-772·4064 800-772-4064
May. 1982. Issue 24 COMPUTEI 101 May. 1982. Issue 24 COMPUTEI 101 The Atari Alari permits an excellenl excellent graphics animalion animation lechnique -— Player/MissileP laveriMissile Gm/)hics. Graphics. However, Huwever, ."lIwoth smooth horiz tech ILOrizontal mul.iun is easier 1.0 achieve than vertical; Ihis article shows how tu sulve Ihi.1 problem 'using USR , ontal motion is easier to achieve than vertical; this article shows how to solve this problem using USR. No Commotion Motion Tina Halcomb Carrollton, Iton, TX In this article I will cover a fast motion routine for In this article I will cover a fast motion routine for Pla)'er/Missile Player/Missile graphics. The Atari has a built-in hardware register called the horizontal position register, which applies onl), to Player/Missile graphics. When the value in only to Player/Missile graphics. When the value in this register is changed, , the Player/Missile moves to it's new position. If you were to change thee number continuously by small amounts (such as in a program continuousl), by small amounts (such as in a program loop) you can obtain a smooth, sweeping motion. Unfortunately, there is not a register available to us 'that pertains to the vertical position n of the Player/Missile. e. Vertical l movement can be achieved easily, however, by adj usting the RAM which re p easily, however, by adjusting the RAM which rep resents thiss position. In rOll routines that I have used in the past, the Player/Missile image was erased from the old position and redrawn in the new position. the old position and redrawn in the new pos iti on. This technique works fin e; however, any time you This technique works fine; however, any time you draw a picture you have to definee its shape. pe, This means that for each different shape, you need a means that for each diffe rent shape, you need a separate drawingg routine. Movingg an image in this manner also produces a crawlingg effect. I found that by rotating ting all 256 bytes off the Player-Missile directlyy in memory, the movement looked much like that of the horizontal move. And since we are movingg all 256 bytes off the image, the shape is not important. A program of this nature written entirely ill in BASIC would run very slow, aand there would be no advantage to it. If I had attempted to write this program in assembly language, it would be obsolete before it was finished. The USR R function in the Atari allows you to add assemblerr subroutines to your BASIC C programs. By using g thiss function I was ablee to draw the Player/Missiles with BASIC and move them with my assembler routine. Line 90 of the BASIC program shows the parameters that the USR function operates from. The first number, 1536, is the address of the Assembly language routine. e. The second number r is the e actual Player/Missile number. The third and fourth numbers are the X and Y V offsets (or how far you want to move the image), respectively. In I n Player/Missile ile graphics RAM positioning, the first section off RAM is unused. The size of the unused or "free" RAM area is dependent upon the Figure 1. Figure 1. FREE MEMORY 00 01 02 03 04 05 06 07 END 08 NEW START 255 Figure 2. 00 01 02 03 04 05 06 07 08 V FREE MEMORY 00 08 255 \ It ,. ,. ,. ) ,. ) :> :> PM IMAGEMEMORY MEMORY 00 OLD START 01 02 03 04 04 05 06 07 08 08 V 255 END 255 END PM IMAGE MEMORY 00 00 01 02 03 04 05 06 07 08 08 255
Page 1: 1\ MALA Educational Programs M\~ Fo
Page 5 and 6: • the battle for the moons of Jup
Page 7 and 8: May, May. 1Q82lssue 1982, Issue 24
Page 9 and 10: i i ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~,
Page 11 and 12: • Announcing the Printing Breakth
Page 13 and 14: May. 1982. Issue 24 COMPUTEI 111 Ma
Page 15 and 16: APPLE • ALTOS • ATARI • MAXEL
Page 17 and 18: CBM Maintenance In-House DOWNEY, CA
Page 19 and 20: NEW PET/CBM SOFTWARE NEW PET/CBM SO
Page 21 and 22: CALL TOLL FREE CALL TOLL 800424 -27
Page 23 and 24: OLYMPIC SALES COMPANY 'ANY Vuthonze
Page 25 and 26: May, May. 1982, 1982. Issue 24 COMP
Page 27 and 28: OSI TRS-80 COLOR-80 OSI OSI TRS-80
Page 29 and 30: THEE MOSAIC 32K RAM FOR ATARI 32K R
Page 31 and 32: VOUNEED YOU NEED SpeedRead+ • Opt
Page 33 and 34: MOV, May, 1Q82, 1982, Issue 2A 24 C
Page 35 and 36: May. May, 1982, Issue 24 2.::1 COMP
Page 37 and 38: May, 1982, Issue 24 COMPUTEI 135 Ma
Page 39 and 40: MENAGERIE . ... $11.95 GRAFIX MENAG
Page 41 and 42: May. Mav. 1Q82.lssue 1982. Issue 24
Page 43 and 44: May. JIAov, 1982. 1Q82,lssue Issue
Page 45 and 46: May, 1982. 1982, Issue l$Sue 7& 2.4
Page 47 and 48: Micrn BEST PRICES BEST PRICES VIC-2
Page 49 and 50: May, May.1982, Issue 24 COMPUTEI ,.
Page 51 and 52: May, 1982.I$Ue 24 COMPUTEI 149 May,
Page 53 and 54:
May, 1982, 19S2. Issue 201 24 COMPU
Page 55 and 56:
tvk:rv. 1Q82.lssue 24 COMPUTEI 153
Page 57 and 58:
ASERT yourself", with CFI's new Dat
Page 59 and 60:
The retailer contains The retailer
Page 61 and 62:
BgeREM* * 900 1080 1000 DIM DIM Y '
Page 63 and 64:
May, May. 1982. Issue 24 2A COMPUTE
Page 65 and 66:
May. 1982. Issue 24 COMPUTE! PUTEI
Page 67 and 68:
Program 1- Program I. 0000 13131313
Page 69 and 70:
202A 2e2A 0000 202C 0000 000£1 202
Page 71 and 72:
Mov. May. 1982.lssue 1982, Issue 24
Page 73 and 74:
May, 1982. 1982, Issue 24 211 COMPU
Page 75 and 76:
May. WIoy. 1982, 1982. Issue 24 21:
Page 77 and 78:
HP·S5 HP*85 ao BO Column Printer H
Page 79 and 80:
ECLECTIC SYSTEMS CORPORATION P.O. B
Page 81 and 82:
ECLECTIC SYSTEMS CORPORATION P.O. 8
Page 83 and 84:
SOFTWARE STREET PRESENTS &JOOOo@~~~
Page 85 and 86:
COI'l1lnodore commodore SHOW SPECTA
Page 87 and 88:
Lyco Computer Marketing & Consultan
Page 89 and 90:
EXTRA SPECIAL SPECIALS K-razJI K-ra
Page 91 and 92:
& 0W «*$ cr ^ o & 0oV \P s —~ -
Page 93 and 94:
E S o a. E g « JS M U I £ g g §
Page 95 and 96:
: ;■:■■■■-.;-.■ ■;-.
show all

Section 2 - Commodore Computers

Create successful ePaper yourself

Delete template?

Save as template?