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' The Manic Cube Demo By Shockwave. (C) 2002.' ==========================================='' I just had to do one of these demos so that I can say' that I've done it. This isn't much of a progression' from my Televisual demo, except that it's probably' Doing A Little More number crunching. :o)'' It's also similar to Parabellums Yacube Demo. (Cool btw)' ========================================================'' Greetings (In No Order);'' Xalthorn, Snakedogg, Parabellum, Demoneye, Jim, Tappi,' Trickykeyboard, Doctor, Kyata, Jinx, Fryer, Jo, Stel,' Whitey, and al the rest of you ;o) Sorry If I forgot to' mention you.'#########################################################gosub initialise'^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^repeat setdrawbuf dw dw=1-dw setdispbuf dwq=3+3*sin(mm)mm=mm+.1setrgb 1,20,40,10setrgb 2,10,20,80setrgb 3,80,40,20gtriangle 0,0 to 640,512 to 0,512gtriangle 0,0 to 640,512 to 640,0 gosub rotate gosub constructgosub logo1setrgb 1,255,255,255fill rect 0,0 to 640,3fill rect 0,512 to 640,510gosub logo2gosub writeruntil (and(peek("port1"),16384)<>0)exit'=========================================================' This Subroutine Does The Bouncy Greetings Thing;'=========================================================label writer mnm=mnm+.04 if mnm>7 then mnm=0 mc=mc+1 if mc>messages mc=1 fi setrgb 1,255,255,255 text 320,522+70*sin(mnm),m$(mc),"cc"return' Logo Back Letters;'---------------------------------------------------------label logo1setrgb 1,250,250,250's fill rect 11,211 to 71,221 fill rect 11,291 to 71,281 fill rect 11,246 to 71,256 fill rect 11,211 to 21,256 fill rect 71,256 to 61,291 fill rect 71,246 to 51,291'o fill rect 151,211 to 211,221 fill rect 151,291 to 211,281 fill rect 151,211 to 161,291 fill rect 211,211 to 201,291 fill rect 151,246 to 171,291'k fill rect 291,211 to 301,291 fill rect 291,246 to 351,256 fill rect 351,246 to 331,291 fill rect 321,211 to 331,246'a fill rect 431,211 to 441,291 fill rect 491,211 to 481,291 fill rect 431,211 to 491,221 fill rect 431,246 to 491,256 fill rect 431,246 to 451,291'e fill rect 571,211 to 581,291 fill rect 571,211 to 631,221 fill rect 571,281 to 631,291 fill rect 571,246 to 611,256 fill rect 571,246 to 591,291 'h fill rect 81,211 to 91,291 fill rect 141,211 to 131,291 fill rect 141,246 to 81,256 fill rect 81,246 to 101,291'c fill rect 221,211 to 281,221 fill rect 221,291 to 281,281 fill rect 221,211 to 231,291 fill rect 221,246 to 241,291'w fill rect 361,211 to 371,291 fill rect 361,246 to 381,291 fill rect 361,291 to 421,281 fill rect 421,291 to 411,211 fill rect 391,291 to 401,246'v fill rect 501,211 to 511,291 fill rect 511,246 to 521,291 fill rect 561,211 to 551,246 fill rect 501,281 to 546,291 fill triangle 546,291 to 541,281 to 551,246 fill triangle 561,246 to 551,246 to 546,291 rect 6,206 to 636,297return' Logo Front Letters;'---------------------------------------------------------label logo2setrgb 1,100,0,150's fill rect 10,210 to 70,220 fill rect 10,290 to 70,280 fill rect 10,245 to 70,255 fill rect 10,210 to 20,255 fill rect 70,255 to 60,290 fill rect 70,245 to 50,290'o fill rect 150,210 to 210,220 fill rect 150,290 to 210,280 fill rect 150,210 to 160,290 fill rect 210,210 to 200,290 fill rect 150,245 to 170,290'k fill rect 290,210 to 300,290 fill rect 290,245 to 350,255 fill rect 350,245 to 330,290 fill rect 320,210 to 330,245'a fill rect 430,210 to 440,290 fill rect 490,210 to 480,290 fill rect 430,210 to 490,220 fill rect 430,245 to 490,255 fill rect 430,245 to 450,290'e fill rect 570,210 to 580,290 fill rect 570,210 to 630,220 fill rect 570,280 to 630,290 fill rect 570,245 to 610,255 fill rect 570,245 to 590,290 setrgb 1,0,150,100'h fill rect 80,210 to 90,290 fill rect 140,210 to 130,290 fill rect 140,245 to 80,255 fill rect 80,245 to 100,290'c fill rect 220,210 to 280,220 fill rect 220,290 to 280,280 fill rect 220,210 to 230,290 fill rect 220,245 to 240,290'w fill rect 360,210 to 370,290 fill rect 360,245 to 380,290 fill rect 360,290 to 420,280 fill rect 420,290 to 410,210 fill rect 390,290 to 400,245'v fill rect 500,210 to 510,290 fill rect 510,245 to 520,290 fill rect 560,210 to 550,245 fill rect 500,280 to 545,290 fill triangle 545,290 to 540,280 to 550,245 fill triangle 560,245 to 550,245 to 545,290 rect 5,204 to 635,296returnlabel construct2setrgb 2,0,0,0setrgb 3,0,0,0for aa=1 to facesgosub draw2next aareturn'---------------------------------------------------------' Draw A Face Of The Central Cube;'---------------------------------------------------------label draw2x1=tx(f1(aa)+o)x2=tx(f2(aa)+o)x3=tx(f3(aa)+o)x4=tx(f4(aa)+o)y1=ty(f1(aa)+o)y2=ty(f2(aa)+o)y3=ty(f3(aa)+o)y4=ty(f4(aa)+o) vx1= x1-x2 vy1= y1-y2 vx2= x3-x2 vy2= y3-y2 nn= vx1*vy2-vx2*vy1 if nn<0 thensetrgb 1,r(aa)+n,g(aa)+n,b(aa)+n gtriangle x1,y1 to x2,y2 to x3,y3 gtriangle x1,y1 to x4,y4 to x3,y3' if cls(aa)=1 then setrgb 1,0,0,0 line x1,y1 to x2,y2 line x2,y2 to x3,y3 line x3,y3 to x4,y4 line x4,y4 to x1,y1' fifireturn'---------------------------------------------------------' Draw The Object;'---------------------------------------------------------label constructsetrgb 2,0,0,0setrgb 3,0,0,0for a=1 to facesgosub drawnext areturn'---------------------------------------------------------' Draw A Face Of The Object;'---------------------------------------------------------label drawx1=tx(f1(a))x2=tx(f2(a))x3=tx(f3(a))x4=tx(f4(a))y1=ty(f1(a))y2=ty(f2(a))y3=ty(f3(a))y4=ty(f4(a)) vx1= x1-x2 vy1= y1-y2 vx2= x3-x2 vy2= y3-y2 n= vx1*vy2-vx2*vy1 if n<0 then n=-(n/1500) setrgb 1,r(a)+n,g(a)+n,b(a)+n gtriangle x1,y1 to x2,y2 to x3,y3 gtriangle x1,y1 to x4,y4 to x3,y3' if cls(a)=1 then setrgb 1,0,0,0 line x1,y1 to x2,y2 line x2,y2 to x3,y3 line x3,y3 to x4,y4 line x4,y4 to x1,y1' fin=n*1.5o=do(a)gosub construct2fireturnlabel rotate'###############################################'## Rotate And Scale Each Point! Store Result ##'###############################################crx=cs(xr)srx=sn(xr)cry=cs(yr)sry=sn(yr)crz=cs(zr)srz=sn(zr) for a=1 to 8 x1=x(a)/1.8 y1=y(a)/1.8 z1=z(a)/1.8'######################'## X,Y,Z rotations! ##'###################### xx=x1 yy=y1*crx+z1*srx zz=z1*crx-y1*srx y1=yy x1=xx*cry-zz*sry z1=xx*sry+zz*cry zz=z1 xx=x1*crz-y1*srz yy=x1*srz+y1*crz x(a+8)=10 y(a+8)=yy z(a+8)=zz x(a+16)=-10 y(a+16)=yy z(a+16)=zz x(a+24)=xx y(a+24)=10 z(a+24)=zz x(a+32)=xx y(a+32)=-10 z(a+32)=zz x(a+40)=xx y(a+40)=yy z(a+40)=10 x(a+48)=xx y(a+48)=yy z(a+48)=-10 next a for a=1 to points x1=x(a) y1=y(a) z1=z(a)'######################'## X,Y,Z rotations! ##'###################### xx=x1 yy=y1*crx+z1*srx zz=z1*crx-y1*srx y1=yy x1=xx*cry-zz*sry z1=xx*sry+zz*cry zz=z1 xx=x1*crz-y1*srz yy=x1*srz+y1*crz'########################'## Apply Perspective! ##'######################## dv=(zz/40)+1 xx=size*(xx/dv)+320 yy=size*(yy/dv)+256 tx(a)=xx ty(a)=yy tz(a)=zz next axr=xr+qyr=yr+2zr=zr+1if xr>720 xr=xr-720if yr>720 yr=yr-720if zr>720 zr=zr-720returnlabel initialise'^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^' This Sub-Routine Initialises The Program.'^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^'######################'## Open Gfx Screen! ##'######################open window 640,512 messages=24:REM How Many Greetings? mc=1 dim m$(messages):REM Set Space For Them for a=1 to messages:REM Read Them In read m$(a) next adata "SHOCKWAVE GREETS THESE","PEOPLE FROM THE BOARD:"data "PARBELLUM, RAFRYER, XALTHORN","JINX, DOCTOR, JO"data "JACOB, SNAKEDOGG, DEMONEYE","LOOPY, ZING, PYRO"data "TAPPI, TRICKYKEYBOARD, CK0","AZ, KYATAAVL, DREW"data "JIM SHAW, TONBERRY, BALROQ","AND EVERYONE I FORGOT!"data "SORRY IF I DIDN'T MENTION YOU!","THIS DEMO WAS INSPIRED"data "BY PARABELLUM'S YACUBE DEMO","THIS CHEATS A BIT!"data "BUT WHO CARES? IT LOOKS OKAY.","THE LOGO'S BEEN USED"data "TOO MANY TIMES NOW","I NEED SOME NEW ONES!"data "ANYONE UP FOR DOING SOME?","CONTACT ADDRESSES:"data "SHOCKWAVE@PS2-YABASIC.CO.UK","WWW.YABASIC.CO.UK"data "WWW.PS2-YABASIC.CO.UK","AND THAT'S ALL FOLKS!"'---------------------------------------------------------' Define the necessary variables;'---------------------------------------------------------size=16: rem how big do you want it?dw=1 : Rem Double buffering Variablepoints=56 : Rem The amount of points in the objectfaces=6 : Rem The Amount of faces in the objectdim x(points): Rem Original X co-ordinate storedim y(points): Rem Original Y co-ordinate storedim z(points): Rem Original Z co-ordinate storedim tx(points): Rem Transformed X co-ordinate storedim ty(points): Rem Transformed Y co-ordinate storedim tz(points): Rem Transformed Z co-ordinate storedim f1(faces):rem Connections definitiondim f2(faces):rem Connections definitiondim f3(faces):rem Connections definitiondim f4(faces):rem Connections definitiondim r(faces):rem Red Componentdim g(faces):rem Green Componentdim b(faces):rem Blue Componentdim cls(faces):rem Cell Shade Face?dim do(6)'---------------------------------------------------------' Define Sine Tables for faster matrix calculations;'--------------------------------------------------------- dim cs(720) dim sn(720) for ang=0 to 720 cs(ang)=cos(ang*(pi/360)) sn(ang)=sin(ang*(pi/360)) next ang'---------------------------------------------------------' Read in the object's points;'---------------------------------------------------------for a=1 to 8 read x(a),y(a),z(a)next a'---------------------------------------------------------' Read In Connections and face parameters;'---------------------------------------------------------for a=1 to facesread f1(a)read f2(a)read f3(a)read f4(a)read r(a),g(a),b(a),cls(a)next afor a=1 to 6read do(a)next a'^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^' The Object Description As Data!' The Data Below Describes A Cube.'^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^'Points definition;'~~~~~~~~~~~~~~~~~~'Below are the points of the object defined as x,y,z;data -10,10,10,10,10,10,10,-10,10,-10,-10,10data -10,10,-10,10,10,-10,10,-10,-10,-10,-10,-10'Connection definition;'Below are the faces of the object defined as vertice'numbers, specified in clockwise order. These are followed'by r,g,b values for the face and finally cell shaded'parameter (0)=off (1)=on.data 1,2,3,4,60,60,0,0data 5,8,7,6,60,60,0,0data 6,2,1,5,0,60,60,0data 8,4,3,7,0,60,60,0data 2,6,7,3,60,0,60,0data 8,5,1,4,60,0,60,0data 40,48,24,32,8,16return
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