Т > ArcScape Т By David Lawrence Т For Archimedes only (Т (C) BAU September 1989 2: < К13:┤ F Рinit PРfaults(faults) ZРlevels d Рdraw nЮ x: ┌ щРinit ▄size% = 80 √xscale% = 8 ═yscale% = 4 ╙zscale% = 4 Єcircular = ╧ Ўlinear = ё хfaults = 100 рdelta = 3 э: Фч land(size%,size%) П!ч s%(2),x%(2),y%(2),height(3) Зч gcol%(23),tint%(23) : х▌ К й и 13,15,21 : colours=256 " : colours=16 ,к 6: @Г colours=256 ▄ J shades=23 Tyellow=%001111 ^Ц i%=0 ╦ 11 hcol=(i% │ 4)+1 rtint%(i%)=(i% ┐ 4)<<6 |gcol%(i%)=col<<2 ├tint%(i%+12)=tint%(i%) ░$gcol%(i%+12)=(col<<4)+(3<<2)+col М єл ў shades=12 ╦Ц i%=0 ╦ 15 бС r%,g%,b% лШ i%,r%,g%,b% жМ ЮШ15 Йм ТА Ч: щРfaults(num%) Ц i%=1 ╦ num% %Я┼0,0);"Faults left:";num%-i%;" " &Г circular Рcircle 0Г linear Рline :М DА N: XщРcircle bx%=Ё(size%)-1 ly%=Ё(size%)-1 vr%=(Ё(size%)-1)^2 ─add=ЄЁ*Ё(1)*delta ┼Ц X%=0 ╦ size% ■dx=(X%-x%)^2 · Г dxsize% y2=size%-1 зЦ Y%=y1 ╦ y2 Дland(X%,Y%)+=add НМ Ьм М А : щРline *У 4s%(1)=Ё(4):s%(2)=Ё(4) >Щs%(1)<>s%(2) HУ RЦ J%=1 ╦ 2 \х▌ s%(J%) й fи 1: px%(J%)=0 zy%(J%)=Ё(size%)-1 └и 2: ▌x%(J%)=Ё(size%)-1 ≤y%(J%)=size% ╒и 3: ╛x%(J%)=size% Іy%(J%)=Ё(size%)-1 юи 4: йx%(J%)=Ё(size%)-1 тy%(J%)=0 чк ХМ Р Щx%(1)<>x%(2) ─ y%(1)<>y%(2) Э!M=(y%(2)-y%(1))/(x%(2)-x%(1)) C=y%(1)-M*x%(1) add=ЄЁ*Ё(1)*delta Ц X%=0 ╦ size% $ Y%=M*X%+C .Г Y%<0 Y%=0 8Г Y%<= size% ▄ BЦ y%=Y% ╦ size% Lland(X%,y%)+=add VМ `м jМ tА ~: ┬щРlevels ▓ base=0 ° peak=0 і+land(size%,size%)=land(size%-1,size%-1) ╟Ц X%=0 ╦ size%-1 ╨#land(X%,size%)=land(X%,size%-1) д#land(size%,X%)=land(size%-1,X%) нЦ Y%=0 ╦ size%-1 ьBav=(land(X%,Y%)+land(X%,Y%+1)+land(X%+1,Y%)+land(X%+1,Y%+1))/4 БГ avpeak peak=av ЖМ М #water=(ф▌ land())/(size%*size%) range=(peak-water)/shades depth=(water-base)/12 (А 2: < щРdraw Fш PЦ I%=0 ╦ size%-1 ZЦ J%=0 ╦ size%-1 dРpatch(I%,J%) nГ I%=size%-1 Рside(col%) xМ ┌Рedge(col%) ▄М √ Рblack ═Р3d(4,size%,size%,water) ╙Р3d(5,size%,size%,base) ЄР3dd(5,size%,size%) ЎА х: рщРpatch(X%,Y%) эheight(0)=land(X%,Y%)-water Ф!height(1)=land(X%+1,Y%)-water П#height(2)=land(X%+1,Y%+1)-water З!height(3)=land(X%,Y%+1)-water av%=(ф▌ height())/4 col%=av%/range sea%=av%/depth "Г col%<0 col%=0 ,Г sea%>0 sea%=0 6F$="FN" @Ц i%=0 ╦ 3 JГ height(i%)<0 ▄ TF$+="b" ^л hF$+="a" rм |М ├Рsea(sea%+11) ░Рgreen(col%) null=═(F$) єА ў: ╦щРedge(col%) бРblue(0) лР3d(4,I%,size%,base) жР3d(4,I%+1,size%,base) ЮР3d(85,I%,size%,water) ЙР3d(85,I%+1,size%,water) Т Рblack ЧР3d(5,I%,size%,water) Рgreen(0) Р3d(4,I%,size%,base) Р3d(4,I%+1,size%,base) &Р3dd(85,I%,size%) 0Р3dd(85,I%+1,size%) : Рblack DР3dd(5,I%,size%) NА X: bщРside(col%) lРblue(0) vР3d(4,size%,J%,base) ─Р3d(4,size%,J%+1,base) ┼Р3d(85,size%,J%,water) ■Р3d(85,size%,J%+1,water) · Рblack ╗Р3d(5,size%,J%,water) ╡ Рgreen(0) ╪Р3d(4,size%,J%,base) фР3d(4,size%,J%+1,base) пР3dd(85,size%,J%) зР3dd(85,size%,J%+1) Д Рblack НР3dd(5,size%,J%) ЬА : щРsea(col%) Рblue(col%) Р3d(4,X%,Y%,water) *Р3d(4,X%+1,Y%,water) 4Р3d(85,X%,Y%+1,water) >Р3d(85,X%+1,Y%+1,water) HА R: \ щєaaaa fР3dd(4,X%,Y%) pР3dd(4,X%+1,Y%) zР3dd(85,X%,Y%+1) └Р3dd(85,X%+1,Y%+1) ▌=0 ≤: ╒ щєaaab ╛Р3dd(4,X%,Y%) ІР3dd(4,X%+1,Y%) юР3dm(85,3) йР3dd(85,X%+1,Y%+1) тР3dm(85,2) чРyellow Х Р3dm(5,3) Р=0 Э: щєaaba Р3dd(4,X%,Y%) Р3dd(4,X%,Y%+1) $Р3dd(85,X%+1,Y%) .Р3dm(85,2) 8Р3dm(85,1) BРyellow L Р3dm(5,2) V=0 `: j щєaabb tР3dd(4,X%,Y%) ~Р3dd(4,X%+1,Y%) ┬Р3dm(85,3) ▓Р3dm(85,1) °Рyellow і Р3dm(5,3) ╟=0 ╨: д щєabaa нР3dd(4,X%,Y%+1) ьР3dd(4,X%+1,Y%+1) БР3dd(85,X%,Y%) ЛР3dm(85,1) ЖР3dm(85,0) Рyellow Р3dm(5,1) =0 : ( щєabab 2Рtri(0) <Рgreen(col%) FРtri(2) P=0 Z: d щєabba nР3dd(4,X%,Y%) xР3dd(4,X%,Y%+1) ┌Р3dm(85,0) ▄Р3dm(85,2) √Рyellow ═ Р3dm(5,0) ╙=0 Є: Ў щєabbb хРtri(0) р=0 э: Ф щєbaaa П Р3dm(4,3) З Р3dm(4,0) Р3dd(85,X%,Y%+1) Р3dd(85,X%+1,Y%) Р3dd(85,X%+1,Y%+1) "=0 ,: 6 щєbaab @Р3dd(4,X%+1,Y%+1) JР3dd(4,X%+1,Y%) TР3dm(85,2) ^Р3dm(85,0) hРyellow rР3dm(85,2) |=0 ├: ░ щєbaba Рtri(1) єРgreen(col%) ўРtri(3) ╦=0 б: л щєbabb жРtri(1) Ю=0 Й: Т щєbbaa ЧР3dd(4,X%+1,Y%+1) Р3dd(4,X%,Y%+1) Р3dm(85,1) Р3dm(85,3) &Рyellow 0 Р3dm(5,1) :=0 D: N щєbbab XРtri(2) b=0 l: v щєbbba ─Рtri(3) ┼=0 ■: · щєbbbb ╗=0 ╡: ╪ щРtri(t%) фх▌ t% й пи 0: зРtat(X%,Y%,3,0) Ди 1: НРtat(X%+1,Y%,0,1) Ьи 2: Рtat(X%+1,Y%+1,1,2) и 3: Рtat(X%,Y%+1,2,3) к *А 4: >щРtat(x%,y%,s1%,s2%) HР3dd(4,x%,y%) RР3dm(4,s1%) \Р3dm(85,s2%) fРyellow pР3dm(5,s1%) zА └: ▌щР3dm(o%,s%) ≤х▌ s% й ╒и 0: ╛Рmid(o%,X%,Y%,1,0,0,1) Іи 1: юРmid(o%,X%+1,Y%,0,1,1,2) йи 2: тРmid(o%,X%,Y%+1,1,0,3,2) чи 3: ХРmid(o%,X%,Y%,0,1,0,3) Рк ЭА : щРmid(o%,xs,ys,xa,ya,zs,ze) (d=height(zs)/(height(zs)-height(ze)) $ Г xa ▄ .Р3d(o%,xs+d*xa,ys,water) 8л BР3d(o%,xs,ys+d*ya,water) Lм VА `: jщР3dd(o%,X,Y) tР3d(o%,X,Y,land(X,Y)) ~А ┬: ▓щР3d(o%,X,Y,Z) °6П o%,640+(X-Y)*xscale%,850-(X+Y)*yscale%+Z*zscale% іА ╟: ╨щРblack дФ 0 х° 0 нА ь: БщРblue(level%) ЛГ colours=256 ▄ Ж.Ф ((level% │ 4)+1)<<4 х° ((level% ─ 3)<<6) л Ф 1 м А (: 2щРyellow <Г colours=256 ▄ FФ yellow х° 192 Pл ZФ 2 dм nА x: ┌щРgreen(level%) ▄Г colours=256 ▄ √dФ gcol%((level%─(level%<24))+(23 ─(level%>23))) х° tint%((level%─(level%<24))+(23 ─(level%>23))) ═л ╙Ф 3+level% Єм ЎА х: р8э &00,&00,&00, &10,&20,&90, &F0,&E0,&10, &00,&30,&00 э8э &00,&40,&00, &00,&50,&00, &00,&60,&00, &00,&70,&00 Ф8э &00,&80,&00, &00,&90,&00, &20,&A0,&20, &40,&B0,&40 П8э &60,&C0,&60, &90,&D0,&90, &D0,&E0,&D0, &F0,&F0,&F0 Ъ