最近寫專案的時候有個需求是讓乙個node按照指定的軌跡行走
這就要求讀取本地的檔案，我們讀取的是.dat檔案
0,1,2,3
(1487,-197,341.291199,-2)
(1486,-193,341.291199,-2)
(1485,-189,341.291199,-2)
(1484,-185,341.291199,-2)
(1483,-181,341.291199,-2)
(1482,-177,341.291199,-2)
(1481,-173,341.291199,-2)
(1480,-169,341.291199,-2)
(1479,-165,341.291199,-2)
(1478,-161,341.291199,-2)
(1477,-157,341.291199,-2)
(1476,-153,341.291199,-2)
(1475,-149,341.291199,-2)
(1474,-145,341.291199,-2)
(1473,-141,341.291199,-2)
(1472,-137,341.291199,-2)
(1471,-133,341.291199,-2)
(1470,-129,341.291199,-2)
(1469,-125,341.291199,-2)
(1468,-121,341.291199,-2)
(1467,-117,341.291199,-2)
(1466,-113,341.291199,-2)
(1465,-109,341.291199,-2)
(1464,-105,341.291199,-2)
(1463,-101,341.291199,-2)
(1462,-97,341.291199,-2)
(1461,-93,341.291199,-2)
local fishtrack = {}
function fishtrack.splitstring(_sstring, _sseparator)
local tsplitstring = {}
local isplitindex = 1
local ifindstartindex = 1
while true do
local _ifindlastindex = string.find(_sstring, _sseparator, ifindstartindex)
if not _ifindlastindex then
tsplitstring[isplitindex] = string.sub(_sstring, ifindstartindex, string.len(_sstring))
break
endtsplitstring[isplitindex] = string.sub(_sstring, ifindstartindex, _ifindlastindex - 1)
ifindstartindex = _ifindlastindex + string.len(_sseparator)
isplitindex = isplitindex + 1
endreturn tsplitstring
endfunction fishtrack.readfile(_sfilepath)
return cc.fileutils:getinstance():getstringfromfile(_sfilepath)
endreturn fishtrack
local mainscene = class("mainscene", function()
return display.newscene("mainscene")
end)
function mainscene:ctor()
local scontent = fishtrack.readfile("4.dat")
local tstrings = fishtrack.splitstring(scontent, "\n")
local ssecondline = string.sub(tstrings[2],2,string.len(tstrings[2])-2)
print(ssecondline)
local tsinglestrings = fishtrack.splitstring(ssecondline,",")
print"*****==="
for k,v in pairs(tsinglestrings) do
print(v)
endfor k,v in pairs(tstrings) do
print(v)
endcc.ui.uilabel.new()
:align(display.center, display.cx, display.cy)
:addto(self)
endfunction mainscene:onenter()
endfunction mainscene:onexit()
endreturn mainscene
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