[GeneralAref]

What is the problem in this code?
errors:

Код:

C:\Users\Aref\Desktop\Aref\CallOfDutyAdvancedWarfare\pawno\CODAW.pwn(193) : warning 215: expression has no effect

Код:

193=if(!IsPointInRangeOfPoint(pos[6],pos[7],pos[8],pos[6],pos[7],pos[9],1.0))fScale+1.0;

Код:

public CheckRemoteGun(playerid){
    new Keys,ud,lr;
    GetPlayerKeys(playerid,Keys,ud,lr);
    if(Keys==KEY_FIRE){
        new Float:pos[12];
        const Float:fScale=0.0;
        GetPlayerCameraPos(playerid,pos[0],pos[1],pos[2]);
        GetPlayerCameraFrontVector(playerid,pos[3],pos[4],pos[5]);
        pos[6]=pos[0]+floatmul(pos[3],fScale);
        pos[7]=pos[1]+floatmul(pos[4],fScale);
        pos[8]=pos[2]+floatmul(pos[5],fScale);
        MapAndreas_FindZ_For2DCoord(pos[6],pos[7],pos[9]);
        for(new i=0;i<=100;i++){
            if(!IsPointInRangeOfPoint(pos[6],pos[7],pos[8],pos[6],pos[7],pos[9],1.0))fScale=1.0;}
        pos[6]=pos[0]+floatmul(pos[3],fScale);
        pos[7]=pos[1]+floatmul(pos[4],fScale);
        pos[8]=pos[2]+floatmul(pos[5],fScale);
        if(IsValidDynamicObject(RGB[playerid]))DestroyDynamicObject(RGB[playerid]);
		RGB[playerid]=CreateDynamicObject(19300,pos[0],pos[1],pos[2],0.0,0.0,0.0);
		MoveDynamicObject(RGB[playerid],pos[6],pos[7],pos[8],300);
		CreateExplosion(pos[6],pos[7],pos[8],2,10.0);}
    return 1;}