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Pixel LimitIF Y3<192 THEN : LET x2=INT (128+X*A*SIN A): LET y2=INT (Y3): DRAW INK
... LET Y3=96+Y*A*COS A
1740 IF Y3 -
Cool BASIC tricks and tips!Following on from Dunny's excellent suggestion of a compendium of BASIC tips + tricks, I believe it would be better to have a topic dedicated to it. …
... there`s lots of Sin and Cos`s etc etc then would ... -
Trig questionI'm trying to write a function that describes a 2D circle in 3D space - that's not important, just a bit of background! I've almost done it, but the…
Trig questionI'm trying to write a function that describes a 2D circle in 3D space - that's not important, just a bit of background! I've almost done it, but the…
Looking for 'Your Computer' gravity simulation type inHi, In one of the old Your Computer mags, in the type in progs section near the back, there was a Speccy program which simulated interaction between…
...
70 LET v1x=v1*COS a1:\
LET v2x=v2 ... *COS a2
80 LET v1y=v1*SIN a1:\
LET v2y=v2*SIN a2
100 REM Processing< ... ))
140 LET f1x=fg*COS phi*SGN (x2-x1):\
150 LET f1y=fg*SIN phi*SGN (y2-y1):\
Problem with rotating procedureHi folks! I wrote a proc in z80 asm, based on: x' = x * cos (z) - y * sin (z) y' = x * sin (z) + y * cos (z) I used a precalculated table of sin a…
... used a precalculated table of sin and cos data. I suspect a ...Problem with rotating procedureHi folks! I wrote a proc in z80 asm, based on: x' = x * cos (z) - y * sin (z) y' = x * sin (z) + y * cos (z) I used a precalculated table of sin a…
... -of-squares method rather than sin and cos tables.
There ...Embarassing tune you really likeIs there one song you really really like but its by a band/singer who you are embarassed by ? Eg you would listen to it on headphones but you woul…
... few britneys, sugababes or something... cos it's all so well ... .g. Heart, It's a Sin) - simply because of how camp ...Problem with rotating procedureHi folks! I wrote a proc in z80 asm, based on: x' = x * cos (z) - y * sin (z) y' = x * sin (z) + y * cos (z) I used a precalculated table of sin a…
... store the result of X * sin(Y) where Y (0.. ... two different logarithm tables: a * sin(b) = exp(log(a) + ... log(sin(b))).
Based on ... . Anyway, the signed X * sin(Y) takes just 77 cycles ... earlier). X * cos(Y) is the same as X * sin(Y + 64 ...Idle messing around...Paste this into your browser, as a URL: [code] javascript:R=0; x1=.1; y1=.05; x2=.25; y2=.24; x3=1.6; y3=.24; x4=300; y4=200; x5=300; y5=200; DI=doc…
Another:
[code]
javascript:R=0;mx=0;my=0;x1=.1;y1=.05;x2=.25;y2=.24;x3=1.6;y3=.24;x4=200;y4=200;DI=document.images; DIL=DI.length;function A(){for(i=0;iLooking for 'Your Computer' gravity simulation type inHi, In one of the old Your Computer mags, in the type in progs section near the back, there was a Speccy program which simulated interaction between…
... COS a1: LET v2x=v2*COS a2
80 LET v1y=v1*SIN ... a1: LET v2y=v2*SIN ... a2
90 LET v3x=v3*COS ... a3: LET v3y=v3*SIN a3< ... LET f1x=fg12*COS phi12*SGN (x2 ... COS phi23*SGN (x2-x3)
150 LET f1y=fg12*SIN ...Looking for 'Your Computer' gravity simulation type inHi, In one of the old Your Computer mags, in the type in progs section near the back, there was a Speccy program which simulated interaction between…
... COS a1: LET v2x=v2*COS a2
80 LET v1y=v1*SIN ... a1: LET v2y=v2*SIN ... a2
90 LET v3x=v3*COS ... a3: LET v3y=v3*SIN a3< ... LET f1x=fg12*COS phi12*SGN (x2 ... COS phi23*SGN (x2-x3)
150 LET f1y=fg12*SIN ...Complex DRAW command?After looking at some Speccy code I noticed that the DRAW statement is used to draw lines (or it looked that way). On the Coco, the LINE command was…
...
106 DRAW 70*SIN a,70*COS a,-PI/6
115 DRAW r*SIN a,r*COS a,PI/3
116 DRAW -r*SIN a,-r*COS a,PI/3
I Bought It cos the C64 version was greatHeresy I know but after this post I made in the Spy vs Spy thread do you have any sins to confess my sons. [quote]This one one of a series of games …
... biggest ZX Speccy game related sin, I played Manic Miner on ... went with the ZX Spectrum + cos' it was on offer somewhere ...Introduce yourself[SIZE=3][FONT=Comic Sans MS]This is the thread to stop by & introduce yourself.[/FONT][/SIZE]
... =1 TO 70: PLOT COS a*r, SIN a*r: DRAW 15 ...So long Toxic ! Absolutely OTT - Did you know theUN Flag has 33 sections, the scottish rite has 33 degrees. Not including 4 hidden ones ;) Only 75 people get to the 33rd at any one time in the uk,…
... Dry Ins
Havoc Dry Sin
Arch Dons Ivy
Vary Cons Hid
Vary Cos Hind
A Con Dry ... Sic Dry Oh
Van Cos Dry Hi
Van Cry ...Vector`scan anyone give me any advice or a description of vector`s... don`t mean line drawing vector`s but directional vector`s, I think there called vector`…
... /> I`m currently using sin and cos table`s as a way ... way to speed up sin and cos tables is to use a ...Vector`scan anyone give me any advice or a description of vector`s... don`t mean line drawing vector`s but directional vector`s, I think there called vector`…
... way to speed up sin and cos tables is to use a ... got a table of sin and cos value`s to draw a ...Vector`scan anyone give me any advice or a description of vector`s... don`t mean line drawing vector`s but directional vector`s, I think there called vector`…
... ), then X = M * sin b, Y = M * cos b.
So ...plotting and rotating wireframesCan anyone point me to an example of plotting a (2d) shape and rotating it in basic. Unfortunately my trig was never that good and I want to get a h…
... />
new_x = x * cos(angle * 0.0174) - y * sin(angle * 0.0174 ... )
new_y = x * sin(angle * 0.0174) + y * cos(angle * 0.0174 ...plotting and rotating wireframesCan anyone point me to an example of plotting a (2d) shape and rotating it in basic. Unfortunately my trig was never that good and I want to get a h…
... />
new_x = x * cos(angle * 0.0174) - y * sin(angle * 0.0174 ... )
new_y = x * sin(angle * 0.0174) + y * cos(angle * 0.0174 ...plotting and rotating wireframesCan anyone point me to an example of plotting a (2d) shape and rotating it in basic. Unfortunately my trig was never that good and I want to get a h…
Oneliner contestHello to you all, I dare you to make a program on 1 BASIC line. Here is the place to sent your ONELINERS [url]http://www.zxspectrum.00freehost.co…
... =1 TO 70: PLOT COS a*r, SIN a*r: DRAW 15 ...Oneliner contestHello to you all, I dare you to make a program on 1 BASIC line. Here is the place to sent your ONELINERS [url]http://www.zxspectrum.00freehost.co…
... =1 TO 70: PLOT COS a*r, SIN a*r: DRAW 15 ...How to rotate an imageI'm working on an idea for a game and to test it I want to draw some graphics on the screen which are made up of 8x8 pixel squares (single characters…
... /> X' = cos(90) * X - sin(90) * Y
Y' = sin(90) * X + cos(90 ...New oneliners for 2008[INDENT][INDENT][INDENT]Here's my attempt at a first-person-perspective 3d game in one line of BASIC. It's called 'wormhole', and you've got to get t…
... /> PLOT 91+36*SIN d+4*SGN d*COS d,92+36 ... *COS d-4*SGN d*SIN d ... :
DRAW 39*SIN d,39*COS ...
