块列表
privateDirectio
_directio
前进方向
fpublicTimertimerBlockprivatei
t_level1publici
tle
getretur
_levelset_levelvalue
更新器游戏等级

privates
akeBlock_food当前食物
privatei
t_size20
单位大小
privatebool_isGameOver
privatei
t_speed
ewi
t800450400350150250200100
50游戏速度
构造函数：
publics
akeModei
twidthi
theighti
tsizeColorbgColorGraphicsgi
tlvl
构造函数

this_widthwidth
this_heightheight
this_bgColorbgColor
this_gpPaletteg
this_sizesize
thiscolorcolor
this_levellvl
this_blocks
ewArrayList
this_blocksI
sert0
ews
akeBlockColorBluethis_size
ew
Poi
twidth2height2
this_directio
Directio
Right

Start函数：
publicvoidStart

this_foodGetFood生成一个食物
timerBlock
ewSystemTimersTimer_speedthis_level
timerBlock
ewSystemTimersTimerse
timerBlockElapsed
ewSystemTimersElapsedEve
tHa
dlerO
BlockTimedEve
t
timerBlockAutoResettruetimerBlockStart
定时更新：
fprivatevoidO
BlockTimedEve
tobjectsourceElapsedEve
tArgse定时更新thisMoveifthisCheckDeadthistimerBlockStop停止引发事件thistimerBlockDispose释放资源i
tscorethis_blocksCou
t110SystemWi
dowsFormsMessageBoxShow