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Utils.lua
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Utils.lua
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local callOnFrame = {}
local frameCount = 0
local lastInput = {}
local lastJoy = {}
local callOnButtonPress = {}
local callOnButtonRelease = {}
local callOnButtonHold = {}
local callOnLoop = {}
local function callFuncList (list,setToNil)
if(list == nil) then
return
end
for key,value in pairs(list) do
if(list[key]) then
if not pcall(list[key]) then
Utils.onError("error with func "..key)
end
end
if(setToNil) then
list[key] = nil
end
end
end
local function timeout_loop()
frameCount = frameCount + 1
callFuncList(callOnFrame[frameCount],true)
end
local function inputLoop()
local inp = input.get();
for key,value in pairs(inp) do
if(not lastInput[key] and inp[key]) then
callFuncList(callOnButtonPress[key])
end
if(lastInput[key] and not inp[key]) then
callFuncList(callOnButtonRelease[key])
end
if(inp[key]) then
callFuncList(callOnButtonHold[key])
end
lastInput[key] = inp[key]
end
for key,value in pairs(lastInput) do
lastInput[key] = inp[key]
end
--################
local inp2 = joypad.get();
for key,value in pairs(inp2) do
if(key ~= CST.INPUT.Y_Axis and key ~= CST.INPUT.X_Axis) then
if(not lastJoy[key] and inp2[key]) then
callFuncList(callOnButtonPress[key])
end
if(lastJoy[key] and not inp2[key]) then
callFuncList(callOnButtonRelease[key])
end
if(inp2[key]) then
callFuncList(callOnButtonHold[key])
end
lastJoy[key] = inp2[key]
end
end
for key,value in pairs(lastJoy) do
lastJoy[key] = inp2[key]
end
end
Utils = {}
Utils.onButtonPress = function(id,key,func)
callOnButtonPress[key] = callOnButtonPress[key] or {};
callOnButtonPress[key][id] = func
end
Utils.onButtonRelease = function(id,key,func)
callOnButtonRelease[key] = callOnButtonRelease[key] or {};
callOnButtonRelease[key][id] = func
end
Utils.onButtonHold = function(id,key,func)
callOnButtonHold[key] = callOnButtonHold[key] or {};
callOnButtonHold[key][id] = func
end
Utils.clearOnButtonPress = function(id,key)
callOnButtonPress[key] = callOnButtonPress[key] or {}
callOnButtonPress[key][id] = nil
end
Utils.clearOnButtonRelease = function(id,key)
callOnButtonRelease[key] = callOnButtonRelease[key] or {}
callOnButtonRelease[key][id] = nil
end
Utils.clearOnButtonHold = function(id,key)
callOnButtonHold[key] = callOnButtonHold[key] or {}
callOnButtonHold[key][id] = nil
end
Utils.isButtonHeld = function(key)
return input.get()[key] or false
end
Utils.setTimeout = function(id,func,time2)
local t = frameCount + time2;
callOnFrame[t] = callOnFrame[t] or {};
callOnFrame[t][id] = func
return function()
callOnFrame[t][id] = nil
end
end
Utils.readFile = function(filename)
local file = assert(io.open(filename))
local contents = file:read('*all')
file:close()
return contents
end
Utils.decToHex = function(val,length)
--a = ("%08X"):format(number)
local OUT = bizstring.hex(val)
if(length ~= nil) then
return Utils.addPadding(OUT,length,"0",true)
end
return OUT
end
Utils.decToBin = function(val,length)
local OUT = bizstring.binary(val)
if(length ~= nil) then
return Utils.addPadding(OUT,length,"0",true)
end
return OUT
end
Utils.onLoop = function(id,func,interval)
local c = 0
interval = interval or 1
event.unregisterbyname(id)
event.onframestart(function()
c = c + 1
if(c % interval == 0) then
if(not pcall(func)) then
Utils.onError("error with onLoop "..id)
end
end
end,id)
end
Utils.clearOnLoop = function(id)
event.unregisterbyname(id)
end
Utils.onError = function(myErr,info)
if(info) then
console.log(myErr,info)
else
console.log(myErr)
end
console.log(debug.traceback())
end
Utils.charAt = function(str,i)
return string.sub(str,i,i)
end
Utils.getLuaDir = function()
return io.popen"cd":read'*l'
end
Utils.arrayToString = function(list,hex)
if(not list.length) then
return Utils.onError("No .length on list provided in Utils.arrayToString")
end
local i
local str = "["
for i=1,list.length do
if(hex) then
str = str .. Utils.decToHex(list[i])
else
str = str .. list[i]
end
if(i ~= list.length) then
str = str .. ","
end
end
return str .. "]"
end
Utils.invertTable = function(list)
local res = {}
for i,j in pairs(list) do
res[j] = i
end
return res
end
Utils.clone = function(list)
local res = {}
for i,j in pairs(list) do
res[i] = j
end
return res
end
Utils.addPadding = function(str,length,charr,left)
charr = charr or " "
while string.len(str) < length do
if(left) then
str = charr .. str
else
str = str .. charr
end
end
return str
end
Utils.getDistance = function(x0,y0,x1,y1)
return ((x0-x1)^2 + (y0-y1)^2)^0.5
end
Utils.contains = function(list,what)
for i,j in pairs(list) do
if(j == what) then
return true
end
end
return false
end
Utils.displayInput = function()
Utils.onLoop("Utils.displayInput",function()
console.log("input:",input.get())
end,100)
end
Utils.clearDisplayInput = function()
Utils.clearOnLoop("Utils.displayInput")
end
Utils.addUI = function(form,type,prop)
prop.height = prop.height or 25
prop.width = prop.width or 100
prop.x = prop.x or 0
prop.y = prop.y or 0
prop.text = prop.text or ""
prop.multiline = prop.multiline or false
prop.fixedWidth = prop.fixedWidth or false
local handle
if(type == "label") then
handle = forms.label(form,prop.text,prop.x, prop.y,prop.width, prop.height,prop.fixedWidth)
elseif(type == "textbox") then
handle = forms.textbox(form,prop.text,prop.width,prop.height,prop.type,prop.x, prop.y,prop.multiline, prop.fixedWidth)
elseif(type == "dropdown") then
handle = forms.dropdown(form,prop.items,prop.x,prop.y,prop.width, prop.height)
elseif(type == "checkbox") then
handle = forms.checkbox(form,prop.text,prop.x,prop.y)
if(prop.checked) then
Utils.setChecked(handle,true)
end
elseif(type == "button") then
handle = forms.button(form,prop.text,prop.onclick,prop.x,prop.y,prop.width, prop.height)
else
return Utils.onError("invalid UI type",type)
end
if(type ~= "button" and prop.onclick) then
forms.addclick(handle,function()
if(type == CST.UI.checkbox) then
prop.onclick(not forms.ischecked(handle))
else
prop.onclick(handle)
end
end)
end
return handle
end
Utils.setChecked = function(handle,val)
forms.setproperty(handle,"Checked",val)
end
Utils.addGlobalOffset = function(val)
return tonumber("80"..Utils.decToHex(val,6),16)
end
event.unregisterbyname('timeout_loop')
event.onframestart(timeout_loop,'timeout_loop')
event.unregisterbyname('inputLoop')
event.onframestart(inputLoop,'inputLoop')
return Utils