From 83349707d57d185ead13e5fa360a39276d26e82b Mon Sep 17 00:00:00 2001
From: NOT_A_ROBOT <76723917+Not-A-Normal-Robot@users.noreply.github.com>
Date: Fri, 28 Jan 2022 04:19:45 -0800
Subject: [PATCH] Add secret grade mode (#631)

---
 parts/eventsets/secret_grade.lua | 56 ++++++++++++++++++++++++++++++++
 parts/modes/secret_grade.lua     | 23 +++++++++++++
 2 files changed, 79 insertions(+)
 create mode 100644 parts/eventsets/secret_grade.lua
 create mode 100644 parts/modes/secret_grade.lua

diff --git a/parts/eventsets/secret_grade.lua b/parts/eventsets/secret_grade.lua
new file mode 100644
index 00000000..3c736080
--- /dev/null
+++ b/parts/eventsets/secret_grade.lua
@@ -0,0 +1,56 @@
+local gc_setColor,gc_draw=love.graphics.setColor,love.graphics.draw
+local ply_applyField=PLY.draw.applyField
+local function GetOpenHole(num)
+    return -math.abs(((num-1) % 18)-9)+10
+end
+local F={}
+local ranks={"10","9","8","7","6","5","4","3","2","1","S1","S2","S3","S4","S5","S6","S7","S8","S9","GM","GM+","TM","TM+","TM+₂","TM+₃", "TM+₄","TM+₅"}
+--     lines:  0   1   2   3   4   5   6   7   8   9   10   11   12   13   14   15   16   17   18   19   20    21   22     23     24      25     26
+return
+{
+    fkey1=function(P)P.modeData.showGuide=not P.modeData.showGuide end,
+    mesDisp=function(P)
+        mText(TEXTOBJ.grade,63,190)
+        setFont(55)
+        mStr(ranks[P.modeData.rankPts],63,125)
+        
+        ply_applyField(P)
+        local mark=TEXTURE.puzzleMark
+        gc_setColor(1,1,1)
+        if P.modeData.showGuide then
+            for y=1,P.modeData.rankPts+1 do for x=1,10 do
+                local T=F[y][x]
+                if T~=0 then
+                    gc_draw(mark[T],30*x-30,600-30*y)
+                end
+            end end
+        end
+        PLY.draw.cancelField(P)
+    end,
+    task=function(P)
+        P.modeData.rankPts=1
+        P.modeData.showGuide=true
+        for i=1,50 do
+            F[i] = {}
+            local h=GetOpenHole(i)
+            for j=1,10 do
+                F[i][j]=h==j and -1 or 21
+            end
+        end
+    end,
+    hook_drop=function(P)
+        local Pf=P.field
+        local D=P.modeData
+        D.rankPts=1
+        for i=1,#P.field do
+            local h=GetOpenHole(i)
+            for j=1,10 do
+                if P.field[i][j]>0 and h==j then return end
+                if P.field[i][j]==0 and h~=j then return end
+            end
+            if i==#P.field then return end
+            if P.field[i+1][h]==0 then return end
+            D.rankPts=D.rankPts+1
+        end
+    end
+}
diff --git a/parts/modes/secret_grade.lua b/parts/modes/secret_grade.lua
new file mode 100644
index 00000000..ce5cae25
--- /dev/null
+++ b/parts/modes/secret_grade.lua
@@ -0,0 +1,23 @@
+local ranks={"Grade 10","Grade 9","Grade 8","Grade 7","Grade 6","Grade 5","Grade 4","Grade 3","Grade 2","Grade 1","S1","S2","S3","S4","S5","S6","S7","S8","S9","GM","GM+","TM","TM+","TM+₂","TM+₃", "TM+₄","TM+₅"}
+-- index:         1         2          3        4         5          6         7        8         9         10     11   12   13   14   15   16   17   18   19   20   21    22   23     24     25      26     27
+return{
+    env={
+        drop=180,lock=180,
+        hang=15,
+        eventSet='secret_grade',
+        bg='bg2',bgm='race',
+    },
+    score=function(P)return{P.modeData.rankPts,P.stat.piece}end,
+    scoreDisp=function(D)return ranks[D[1]].."   "..D[2].." Pieces"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 G=P.modeData.rankPts
+        return
+        G>=23 and 5 or
+        G>=21 and 4 or
+        G>=19 and 3 or
+        G>=15 and 2 or
+        G>=11 and 1 or
+        G>=7 and 0
+    end,
+}