通达信偷不到就抢源码

N:=14;M:=1.5;
 TR1:=MAX(MAX((HIGH-LOW),ABS(REF(CLOSE,1)-HIGH)),ABS(REF(CLOSE,1)-LOW));
 UP:=(H+L)/2+MA(TR1,N)*M;
 DN:=(H+L)/2-MA(TR1,N)*M;
 L1:=REF(UP,BARSLAST(UP<=REF(UP,1)));
 L2:=LLV(UP,N*1.5);
 LL:=IF(L2!=REF(L2,1) AND L1<REF(L1,1),L1,IF(L1=L2,L1,L2));
 S1:=BARSLAST(CROSS(0.5,UP=LL))+1;
 S2:=CROSS(COUNT((CROSS(C,LL) OR CROSS(C,REF(LL,2))) AND UP>LL,S1),0.5);
 A6:=BARSLAST(S2);
 B6:=BARSLAST(CROSS(HHV(DN,A6+1),C));
 BY:=CROSS(B6,A6);
 SL:=CROSS(A6,B6);
偷抢:IF(B6>A6,HHV(DN,BARSLAST(BY)+1),LLV(UP,BARSLAST(SL)+1)),COLORGREEN,LINETHICK1;
偷不到就抢:IF(C>=偷抢,偷抢,DRAWNULL),COLORRED,LINETHICK2;
 MA3:=MA(C,3);
 DRAWTEXT(ISLASTBAR,MA3,'-----短线止损'),COLORYELLOW;