玩家的随机数生成器独立为四个，尝试避免联网对战时不同步错误，整理代码

parts/modes/survivor_e.lua

@@ -10,7 +10,7 @@ return{
 					local D=P.modeData
 					D.timer=D.timer+1
 					if D.timer>=math.max(60,150-2*D.wave)and P.atkBufferSum<4 then
-						table.insert(P.atkBuffer,{line=generateLine(P:RND(10)),amount=1,countdown=30,cd0=30,time=0,sent=false,lv=1})
+						table.insert(P.atkBuffer,{line=generateLine(P.holeRND:random(10)),amount=1,countdown=30,cd0=30,time=0,sent=false,lv=1})
 						P.atkBufferSum=P.atkBufferSum+1
 						P.stat.recv=P.stat.recv+1
 						if D.wave==45 then P:showTextF(text.maxspeed,0,-140,100,'appear',.6)end