Add Classic Lunatic mode (#619)

parts/modes/classic_l.lua

@@ -0,0 +1,23 @@
+return{
+    env={
+        center=0,ghost=0,
+        smooth=false,
+        face={0,0,2,2,2,0,0},
+        eventSet='classic_l',
+        bg='rgb',bgm='1980s',
+    },
+    slowMark=true,
+    score=function(P)return{P.stat.score,P.stat.row}end,
+    scoreDisp=function(D)return D[1].."   "..D[2].." Lines"end,
+    comp=function(a,b)return a[1]>b[1]or a[1]==b[1]and a[2]<b[2]end,
+    getRank=function(P)
+        local L=P.stat.row
+        return
+        L>=200 and 5 or
+        L>=140 and 4 or
+        L>=100 and 3 or
+        L>=60 and 2 or
+        L>=30 and 1 or
+        L>=1 and 0
+    end,
+}