大爆炸模式框架完成，等待具体关卡生成算法

parts/eventsets/bigbang.lua

@@ -0,0 +1,41 @@
+local function task_newBoard(P)
+    local F,L={},{}
+    --TODO
+    P:pushNextList(L)
+
+    P.control=false
+    if P.frameRun>180 then for _=1,26 do YIELD()end end
+    P.control=true
+
+    P:pushLineList(F)
+end
+local function _check(P)
+    if #P.field>0 then
+        P.gameEnv.heightLimit=P.gameEnv.heightLimit-P.lastPiece.row
+        if #P.field+P.stat.row%4>4 then
+            P:lose()
+        end
+    else
+        if P.stat.pc>=100 then
+            P:win('finish')
+        else
+            P:newTask(task_newBoard)
+            if P.frameRun<180 then P.fieldBeneath=0 end
+        end
+    end
+end
+return{
+    pushSpeed=5,
+    mesDisp=function(P)
+        setFont(60)
+        mStr(P.stat.pc,63,340)
+        mText(TEXTOBJ.pc,63,410)
+    end,
+    hook_drop=_check,
+    -- task=_check,--Just run one time at first to start first level
+    task=function(P)
+        P:switchKey(6,false)
+        YIELD()
+        P:lose()
+    end,
+}