seems too hardcoded. Not the best practice
I'd give you some advice but umm... I dont have c++ (and especialy not turbo c++... who uses that?!) on this machine so dont exactly know what the program do... seems like some kind of graphing algorythmComputer Science Canada Windmill.cpp |
| Author: | alpesh [ Wed Feb 04, 2004 9:20 pm ] |
| Post subject: | Windmill.cpp |
// turbo C++ #include<stdio.h> #include<graphics.h> #include<math.h> void wind(float x[7],float y[7]); void main() { int gd=DETECT,gm; float x[7],y[7],maxx,maxy,xw1,yw1,xw2,yw2; float theta=30; initgraph(&gd,&gm,"c:\\tc\\bgi"); maxx=getmaxx(); maxy=getmaxy(); x[0]=maxx/2; y[0]=maxy/2; x[1]=y[4]=x[2]=-90; y[6]=y[5]=y[1]=60; y[2]=35; y[3]=-100; x[4]=20; x[3]=0; x[5]=90; x[6]=65; theta=theta*22/7/180; while(kbhit()==0) { wind(x,y); xw1=cos(theta)*x[1]+sin(theta)*y[1]; yw1=-sin(theta)*x[1]+cos(theta)*y[1]; xw2=cos(theta)*x[2]+sin(theta)*y[2]; yw2=-sin(theta)*x[2]+cos(theta)*y[2]; x[1]=xw1; y[1]=yw1; x[2]=xw2; y[2]=yw2; xw1=cos(theta)*x[3]+sin(theta)*y[3]; yw1=-sin(theta)*x[3]+cos(theta)*y[3]; xw2=cos(theta)*x[4]+sin(theta)*y[4]; yw2=-sin(theta)*x[4]+cos(theta)*y[4]; x[3]=xw1; y[3]=yw1; x[4]=xw2; y[4]=yw2; xw1=cos(theta)*x[5]+sin(theta)*y[5]; yw1=-sin(theta)*x[5]+cos(theta)*y[5]; xw2=cos(theta)*x[6]+sin(theta)*y[6]; yw2=-sin(theta)*x[6]+cos(theta)*y[6]; x[5]=xw1; y[5]=yw1; x[6]=xw2; y[6]=yw2; delay(50); cleardevice(); } closegraph(); } void wind(float x[7],float y[7]) { cleardevice(); line(x[0],y[0],x[0]-50,y[0]+200); line(x[0],y[0],x[0]+50,y[0]+200); line(x[0]-60,y[0]+200,x[0]+60,y[0]+200); line(x[0],y[0],x[0]+x[1],y[0]-y[1]); line(x[0],y[0],x[0]+x[2],y[0]-y[2]); line(x[0]+x[1],y[0]-y[1],x[0]+x[2],y[0]-y[2]); line(x[0],y[0],x[0]+x[3],y[0]-y[3]); line(x[0],y[0],x[0]+x[4],y[0]-y[4]); line(x[0]+x[3],y[0]-y[3],x[0]+x[4],y[0]-y[4]); line(x[0],y[0],x[0]+x[5],y[0]-y[5]); line(x[0],y[0],x[0]+x[6],y[0]-y[6]); line(x[0]+x[5],y[0]-y[5],x[0]+x[6],y[0]-y[6]); } |
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| Author: | Tony [ Wed Feb 04, 2004 10:55 pm ] |
| Post subject: | |
seems too hardcoded. Not the best practice I'd give you some advice but umm... I dont have c++ (and especialy not turbo c++... who uses that?!) on this machine so dont exactly know what the program do... seems like some kind of graphing algorythm |
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