if(%1!=null , if(%1 , set(plugin[helppic].switch,false); , set(plugin[helppic].switch,true); ); ); if(plugin[helppic].switch , set(plugin[helppic].switch,false); tween(plugin[helppic].alpha, 0, 0.5); , set(plugin[helppic].switch,true); set(plugin[helppic].opened,true); tween(plugin[helppic].alpha, 1, 0.5); ); div(hfov,%1,57.295779); div(yaw,%2,-57.295779); div(pitch,%3,57.295779); div(roll,%4,-57.295779); mul(hfov,0.5);Math.tan(hfov);mul(width,hfov,1000);set(height,'prop'); Math.cos(ch,yaw);Math.sin(sh,yaw); Math.cos(ca,pitch);Math.sin(sa,pitch); Math.cos(cb,roll);Math.sin(sb,roll); mul(m0,ca,ch); mul(tmp,cb,sa);mul(tmp,ch);mul(tmp2,sb,sh);add(m3,tmp,tmp2); mul(m4,cb,ca); mul(tmp,cb,sa);mul(tmp,sh);mul(tmp2,sb,ch);sub(m5n,tmp,tmp2);mul(m5n,-1); mul(tmp,sb,sa);mul(tmp,ch);mul(tmp2,cb,sh);sub(m6n,tmp,tmp2);mul(m6n,-1); Math.atan2(yaw,m6n,m0); Math.atan2(roll,m5n,m4); Math.asin(pitch,m3); mul(ath,yaw,57.295779); mul(atv,pitch,57.295779); mul(rotate,roll,57.295779); if(language=='en', setlangtoen();); if(language=='fa', setlangtofa(););