整理代码，跟进之前的整理玩家方法

parts/player/player.lua

@@ -74,9 +74,11 @@ function Player:clearLockFX()
     end
 end
 function Player:createDropFX()
-    local CB=self.cur.bk
-    if self.gameEnv.dropFX and self.gameEnv.block and self.curY-self.ghoY-#CB>-1 then
-        ins(self.dropFX,{self.curX,self.curY-1,#CB[1],self.curY-self.ghoY-#CB+1,0,13-2*self.gameEnv.dropFX})
+    if self.gameEnv.dropFX and self.gameEnv.block then
+        local CB=self.cur.bk
+        if self.curY-self.ghoY+1>#CB then
+            ins(self.dropFX,{self.curX,self.curY-1,#CB[1],self.curY-self.ghoY-#CB+1,0,13-2*self.gameEnv.dropFX})
+        end
     end
 end
 function Player:createMoveFX(moveDir)

parts/player/update.lua

@@ -417,9 +417,7 @@ function update.remote_alive(P,dt)
                     for _,p in next,PLY_ALIVE do
                         if p.sid==sid then
                             P:attack(p,amount,time,line,true)
-                            if P.gameEnv.atkFX then
-                                P:createBeam(p,amount,P.gameEnv.atkFX,P.cur.color)
-                            end
+                            P:createBeam(p,amount)
                             break
                         end
                     end