整理玩家特效相关的生成代码，修复主菜单Demo玩家复活动画坐标不正确

parts/player/player.lua

@@ -1427,7 +1427,8 @@ function Player.lose(P,force)
 	if P.result then return end
 	if P.life>0 and not force then
 		P.waiting=62
-		for _=#P.field,1,-1 do
+		local h=#P.field
+		for _=h,1,-1 do
 			FREEROW.discard(P.field[_])
 			FREEROW.discard(P.visTime[_])
 			P.field[_],P.visTime[_]=nil
@@ -1452,11 +1453,11 @@ function Player.lose(P,force)
 		end
 		P.atkBuffer.sum=0
 
-		for i=1,21 do
+		for i=1,h do
 			P:createClearingFX(i,1.5)
 		end
-		SYSFX.newShade(.7,1,1,1,P.x+150*P.size,P.y+60*P.size,300*P.size,610*P.size)
-		SYSFX.newRectRipple(.5,P.x+150*P.size,P.y+60*P.size,300*P.size,610*P.size)
+		SYSFX.newShade(.7,1,1,1,P.fieldX,P.fieldY,300*P.size,610*P.size)
+		SYSFX.newRectRipple(.5,P.fieldX,P.fieldY,300*P.size,610*P.size)
 		SYSFX.newRipple(.5,P.x+(475+25*(P.life<3 and P.life or 0)+12)*P.size,P.y+(665+12)*P.size,20)
 		--300+25*i,595
 		SFX.play("clear_3")