task AnyDraw(let p_circle,let l,let t,let r,let b,let x,let y,let alp,let red,let green,let blue,let scale){
     yield;
         LoadGraphic(p_circle);
     loop{
         let obj = Obj_Create(OBJ_EFFECT);
         ObjEffect_SetTexture(obj, p_circle);
         ObjEffect_SetPrimitiveType(obj, PRIMITIVE_TRIANGLEFAN);
         ObjEffect_CreateVertex(obj, 4);
         ObjEffect_SetLayer(obj, 8);
         let wh = [l,t,r,b];
         let xy = Cal_XY(wh[0], wh[1], wh[2], wh[3]);
         let uv = Cal_UV(wh[0], wh[1], wh[2], wh[3]);
         ascent (i in 0..4) {
             ObjEffect_SetVertexXY(obj, i, xy[i], xy[i + 4]);
             ObjEffect_SetVertexUV(obj, i, uv[i], uv[i + 4]);
         }
                 Obj_SetPosition(obj, x, y);
         ascent (i in 0..4) {
         ObjEffect_SetVertexColor(obj,i,alp,red,green,blue);
         }
         ObjEffect_SetScale(obj,scale,scale);
                 wait(1800);//30昩侦1夞彂偒捈偟
     Obj_Delete(obj);
     }
     }
用处什么的...自己钻研吧