-- --------------------------------------------------------------------------- -- Script location --------------------------------------------------------------------------- function isServer() return triggerClientEvent ~= nil end function isClient() return triggerServerEvent ~= nil end function getScriptLocation() return isServer() and "Server" or "Client" end --------------------------------------------------------------------------- -- Math extentions --------------------------------------------------------------------------- function math.lerp(from,to,alpha) return from + (to-from) * alpha end function math.clamp(low,value,high) return math.max(low,math.min(value,high)) end function math.wrap(low,value,high) while value > high do value = value - (high-low) end while value < low do value = value + (high-low) end return value end function math.wrapdifference(low,value,other,high) return math.wrap(low,value-other,high)+other end -- curve is { {x1, y1}, {x2, y2}, {x3, y3} ... } function math.evalCurve( curve, input ) -- First value if input[1][1] then return curve[1][2] end -- Interp value for idx=2,#curve do if input[idx][1] then local x1 = curve[idx-1][1] local y1 = curve[idx-1][2] local x2 = curve[idx][1] local y2 = curve[idx][2] -- Find pos between input points local alpha = (input - x1)/(x2 - x1); -- Map to output points return math.lerp(y1,y2,alpha) end end -- Last value return curve[#curve][2] end --------------------------------------------------------------------------- --------------------------------------------------------------------------- -- Misc functions --------------------------------------------------------------------------- function getSecondCount() return getTickCount() * 0.001 end -- remove color coding from string function removeColorCoding ( name ) return not type(name)=='string' and string.gsub ( name, '#%x%x%x%x%x%x', '' ) or name end -- getPlayerName with color coding removed _getPlayerName = getPlayerName function getPlayerName ( player ) return removeColorCoding (_getPlayerName ( player )) end --------------------------------------------------------------------------- --------------------------------------------------------------------------- -- Camera functions --------------------------------------------------------------------------- function getCameraRot() local px, py, pz, lx, ly, lz = getCameraMatrix() local rotz = math.atan2 ( ( lx - px ), ( ly - py ) ) local rotx = math.atan2 ( lz - pz, getDistanceBetweenPoints2D ( lx, ly, px, py ) ) return math.deg(rotx), 180, -math.deg(rotz) end --------------------------------------------------------------------------- --------------------------------------------------------------------------- -- TimerManager --------------------------------------------------------------------------- TimerManager = {} TimerManager.list = {} -- Create a timer with tags function TimerManager.createTimerFor( ... ) -- Make a dictionary of tags for easy lookup local tagMap = {} for _,arg in ipairs({ ... }) do tagMap[tostring(arg)] = 1 end local timer = Timer:create(true) table.insert( TimerManager.list, { timer=timer, tagMap=tagMap } ) outputDebug( "TIMERS", getScriptLocation() .. " create - number of timers:" .. tostring(#TimerManager.list) ) return timer end -- Timer must have all the tags specified function TimerManager.hasTimerFor( ... ) local timers = TimerManager.getTimersByTags(...) return #timers > 0 end -- Timers must have all the tags specified function TimerManager.destroyTimersFor( ... ) local timers = TimerManager.getTimersByTags(...) for _,timer in ipairs(timers) do timer:destroy() end end -- Remove specific timer from the list function TimerManager.removeTimer( timer ) for _,item in ipairs(TimerManager.list) do if item.timer == timer then table.removevalue(TimerManager.list, item) outputDebug( "TIMERS", getScriptLocation() .. " remove - number of timers:" .. tostring(#TimerManager.list) ) end end end -- Get all timers which contains all matching tags function TimerManager.getTimersByTags( ... ) -- Get list of tags to find local findtags = {} for _,arg in ipairs({ ... }) do table.insert( findtags, tostring(arg) ) end -- Check each timer local timers = {} for i,item in ipairs(TimerManager.list) do local bFound = true for _,tag in ipairs(findtags) do if item.tagMap[tag] ~= 1 then bFound = false break end end if bFound then table.insert( timers, item.timer ) end end return timers end if isServer() then addEventHandler ( "onElementDestroy", root, function() TimerManager.destroyTimersFor( source ) end ) end if isClient() then addEventHandler ( "onClientElementDestroy", root, function() TimerManager.destroyTimersFor( source ) end ) end --------------------------------------------------------------------------- -- Timer - Wraps a standard timer --------------------------------------------------------------------------- Timer = {} Timer.__index = Timer Timer.instances = {} -- Create a Timer instance function Timer:create(autodestroy) local id = #Timer.instances + 1 Timer.instances[id] = setmetatable( { id = id, timer = nil, -- Actual timer autodestroy = autodestroy, }, self ) return Timer.instances[id] end -- Destroy a Timer instance function Timer:destroy() self:killTimer() TimerManager.removeTimer(self) Timer.instances[self.id] = nil self.id = 0 end -- Check if timer is valid function Timer:isActive() return self.timer ~= nil end -- killTimer function Timer:killTimer() if self.timer then killTimer( self.timer ) self.timer = nil end end -- setTimer function Timer:setTimer( theFunction, timeInterval, timesToExecute, ... ) self:killTimer() self.fn = theFunction self.count = timesToExecute self.dodestroy = false self.args = { ... } if timeInterval < 50 then timeInterval = 50 end self.timer = setTimer( function() self:handleFunctionCall() end, timeInterval, timesToExecute ) end function Timer:handleFunctionCall() -- Delete reference to timer if there are no more repeats if self.count > 0 then self.count = self.count - 1 if self.count == 0 then self.timer = nil self.dodestroy = self.autodestroy end end self.fn(unpack(self.args)) if self.dodestroy then self:destroy() end end ---------------------------------------------------------------------------
