E2 - Input Support

**phreak314** · 01-30-2010

Ok, so i think i fixed input support, cuz it was broken. I think the problem was with the client. It doesn't read the inputsupport.lua file. Nothing works by simply doing:

Code:

if (CLIENT) then
    <do stuff>
elseif (SERVER) then
    <do stuff>
end

The server side will work fine, and it does in input support. But the client side won't listen for keys and usermessages and run console commands like it needs to.

If I'm wrong on the above stated, sorry but I'm a noob to gmod lua coding so forgive me.

I didn't actually modify how it all works so props to the creator. Here is the fixed code:

Server side (inputsupport.lua):

Code:

/******************************************************************************\
  Input support v1.2
\******************************************************************************/
AddCSLuaFile( "cl_inputsupport.lua" )
local IsListeningForKey,cIsTriggeringForKey,IsTriggeringForKey,KeyTable,Times2 = {}, {}, {}, {}, {}

if SERVER then

concommand.Add( "e2keystate", function( player, command, args )
	IsListeningForKey[player] = IsListeningForKey[player] or {}
	args[1],args[2] = tonumber(args[1]), tonumber(args[2])
	IsListeningForKey[player][args[1]] = args[2]
	if cIsTriggeringForKey[player] and cIsTriggeringForKey[player][args[1]] then
		for k,_ in pairs(cIsTriggeringForKey[player][args[1]])do
			if k and k:IsValid() then
	            			k:Execute()
			else
				cIsTriggeringForKey[player][args[1]][k] = nil
			end
		end
	end
end)

for i=1,26 do
	if i<10 then
		KeyTable["..(i).."] = i+1
	end
	if i<11 then
		KeyTable["pad"..i-1] = i+36
	end
	if i<13 then
		KeyTable["f"..(i)] = i+91
	end
	KeyTable[string.char(i+96)] = i+10
end
KeyTable["pad/"] = 47
KeyTable["pad*"] = 48
KeyTable["pad-"] = 49
KeyTable["pad+"] = 50
KeyTable["padenter"] = 51
KeyTable["pad."] = 52
KeyTable["["] = 53
KeyTable["]"] = 54
KeyTable[";"] = 55
KeyTable["'"] = 56
KeyTable["`"] = 57
KeyTable[","] = 58
KeyTable["."] = 59
KeyTable["/"] = 60
KeyTable["\\"] = 61
KeyTable["-"] = 62
KeyTable["="] = 63
KeyTable.enter = 64
KeyTable[" "] = 65
KeyTable.backspace = 66
KeyTable.tab = 67
KeyTable.capslock = 68
KeyTable.numlock = 69
KeyTable.escape = 70
KeyTable.scrolllock = 71
KeyTable.insert = 72
KeyTable.delete = 73
KeyTable.home = 74
KeyTable["end"] = 75
KeyTable.pageup = 76
KeyTable.pagedown = 77
KeyTable["break"] = 78
KeyTable.lshift = 79
KeyTable.rshift = 80
KeyTable.lalt = 81
KeyTable.ralt = 82
KeyTable.lcontrol = 83
KeyTable.rcontrol = 84
KeyTable.lwin = 85
KeyTable.rwin = 86
KeyTable.app = 87
KeyTable.up = 88
KeyTable.left = 89
KeyTable.down = 90
KeyTable.right = 91
KeyTable["capslocktoggle"] = 104
KeyTable["numlocktoggle"] = 105
KeyTable["scrolllocktoggle"] = 106
KeyTable["xup"] = 107
KeyTable["xdown"] = 108
KeyTable["xleft"] = 109
KeyTable["xright"] = 110
KeyTable["xstart"] = 111
KeyTable["xback"] = 112
KeyTable["xstick1"] = 113
KeyTable["xstick2"] = 114
KeyTable["xa"] = 115
KeyTable["xb"] = 116
KeyTable["xx"] = 117
KeyTable["xy"] = 118
KeyTable["xblack"] = 119
KeyTable["xwhite"] = 120
KeyTable["xltrigger"] = 121
KeyTable["xrtrigger"] = 122
KeyTable["xstick1up"] = 123
KeyTable["xstick1down"] = 124
KeyTable["xstick1left"] = 125
KeyTable["xstick1right"] = 126
KeyTable["xstick2up"] = 127
KeyTable["xstick2down"] = 128
KeyTable["xstick2left"] = 129
KeyTable["xstick2right"] = 130

Times2["attack"] = 1
Times2["jump"] = 2
Times2["duck"] = 4
Times2["forward"] = 8
Times2["back"] = 16
Times2["use"] = 32
Times2["cancel"] = 64
Times2["left"] = 128
Times2["right"] = 256
Times2["moveleft"] = 512
Times2["moveright"] = 1024
Times2["attack2"] = 2048
Times2["run"] = 4096
Times2["reload"] = 8192
Times2["alt1"] = 16384
Times2["alt2"] = 32768
Times2["score"] = 65536
Times2["speed"] = 131072
Times2["walk"] = 262144
Times2["zoom"] = 524288
Times2["weapon1"] = 1048576
Times2["weapon2"] = 2097152
Times2["bullrush"] = 4194304

local function KeyChangeHook(ply, key)
	if IsTriggeringForKey[ply] and IsTriggeringForKey[ply][key] then
		for k,_ in pairs(IsTriggeringForKey[ply][key])do
			if k and k:IsValid() then
				k:Execute()
			else
				IsTriggeringForKey[ply][key][k] = nil
			end
		end
	end
end
hook.Add( "KeyPress", "KeyPressedHook", KeyChangeHook)
hook.Add( "KeyRelease", "KeyReleasedHook", KeyChangeHook)

end

registerFunction("keyDown", "s", "n", function(self,args)
    local op1 = args[2]
    local rv1 = op1[1](self,op1)
	rv1 = string.lower(rv1)
	if self.player:KeyDown(Times2[rv1]) then
		return 1
	end
	return 0
end)

registerFunction("triggerForKey", "s", "", function(self,args)
    local op1 = args[2]
    local rv1 = op1[1](self,op1)
	IsTriggeringForKey[self.player] = IsTriggeringForKey[self.player] or {}
	rv1 = string.lower(rv1)
	rv1 = string.Explode(",",rv1)
	for _,v in pairs(rv1) do
		v = Times2[v]
		if v then
			IsTriggeringForKey[self.player][v] = IsTriggeringForKey[self.player][v] or {}
			if !IsTriggeringForKey[self.player][v][self.entity] then
				IsTriggeringForKey[self.player][v][self.entity] = true
			end
		end
	end
end)

registerFunction("triggerForKeyStop", "s", "", function(self,args)
    local op1 = args[2]
    local rv1 = op1[1](self,op1)
	IsTriggeringForKey[self.player] = IsTriggeringForKey[self.player] or {}
	rv1 = string.lower(rv1)
	rv1 = string.Explode(",",rv1)
	for _,v in pairs(rv1) do
		v = Times2[v]
		if v and IsTriggeringForKey[self.player][v] and IsTriggeringForKey[self.player][v][self.entity] then
			IsTriggeringForKey[self.player][v][self.entity] = nil
		end
	end
end)

registerFunction("cListenForKey", "s", "", function(self,args)
    local op1 = args[2]
    local rv1 = op1[1](self,op1)
	IsListeningForKey[self.player] = IsListeningForKey[self.player] or {}
	rv1 = string.lower(rv1)
	rv1 = string.Explode(",",rv1)
	local started = false
	for _,v in pairs(rv1) do
		v = KeyTable[v]
		if v and !IsListeningForKey[self.player][v] then
			if !started then umsg.Start("e2keystartlistening", self.player) started=true end
			umsg.Short(v)
			IsListeningForKey[self.player][v] = 0
		end
	end
	if started then umsg.End() end
end)

registerFunction("cListenForKeyStop", "s", "", function(self,args)
    local op1 = args[2]
    local rv1 = op1[1](self,op1)
	IsListeningForKey[self.player] = IsListeningForKey[self.player] or {}
	rv1 = string.lower(rv1)
	rv1 = string.Explode(",",rv1)
	local started = false
	for _,v in pairs(rv1) do
		v = KeyTable[v]
		if v and IsListeningForKey[self.player][v] then
			if !started then umsg.Start("e2keystartlistening", self.player) started=true end
			umsg.Short(-v)
			IsListeningForKey[self.player][v] = nil
		end
	end
	if started then umsg.End() end
end)

registerFunction("cTriggerForKey", "s", "", function(self,args)
    local op1 = args[2]
    local rv1 = op1[1](self,op1)
	cIsTriggeringForKey[self.player] = cIsTriggeringForKey[self.player] or {}
	rv1 = string.lower(rv1)
	rv1 = string.Explode(",",rv1)
	for _,v in pairs(rv1) do
		v = KeyTable[v]
		if v then
			cIsTriggeringForKey[self.player][v] = cIsTriggeringForKey[self.player][v] or {}
			cIsTriggeringForKey[self.player][v][self.entity] = true
		end
	end
end)

registerFunction("cTriggerForKeyStop", "s", "", function(self,args)
    local op1 = args[2]
    local rv1 = op1[1](self,op1)
	if !cIsTriggeringForKey[self.player] then return end
	rv1 = string.lower(rv1)
	rv1 = string.Explode(",",rv1)
	for _,v in pairs(rv1) do
		v = KeyTable[v]
		if v and cIsTriggeringForKey[self.player][v] and cIsTriggeringForKey[self.player][v][self.entity] then
			cIsTriggeringForKey[self.player][v][self.entity] = nil
		end
	end
end)

registerFunction("cKeyDown", "s", "n", function(self,args)
    local op1 = args[2]
    local rv1 = op1[1](self,op1)
	rv1 = string.lower(rv1)
	if !KeyTable[rv1] then return end
	rv1 = KeyTable[rv1]
	if IsListeningForKey[self.player] and IsListeningForKey[self.player][rv1] then
		return IsListeningForKey[self.player][rv1]
	end
	return 0
end)

registerFunction("cIgnoreChat", "n", "", function(self,args)
    local op1 = args[2]
    local rv1 = op1[1](self,op1)
	rv1 = rv1~=0
	IsListeningForKey[self.player] = IsListeningForKey[self.player] or {}
	if IsListeningForKey[self.player] and IsListeningForKey[self.player].chat!=rv1 then
		if rv1 then rv1=132 else rv1=131 end
		umsg.Start("e2keystartlistening", self.player)
			umsg.Short(rv1)
		umsg.End()
		IsListeningForKey[self.player].chat = rv1
	end
end)

Client side (cl_inputsupport.lua):

Code:

local IsListeningForKey,cIsTriggeringForKey,IsTriggeringForKey,KeyTable,Times2 = {}, {}, {}, {}, {}

if CLIENT then
cIsTriggeringForKey,IsTriggeringForKey,KeyTable,Times2 = nil, nil, nil, nil
IsListeningForKey.chat = {true}

usermessage.Hook("e2keystartlistening", function( um )
	local key = 0
	repeat
		key = um:ReadShort()
		if key>130 then
			key = key-131
			IsListeningForKey.chat[1] = key~=0
			return
		elseif key>0 then
			IsListeningForKey[key] = 0
		else
			IsListeningForKey[-key] = nil
		end
	until key==0
end)

hook.Add("CalcView", "e2keythink", function()
	if (WIRE_CLIENT_INSTALLED) then
		if IsListeningForKey.chat[1] and IsListeningForKey.chat[2] then return end
		local list = ""
		for k,v in pairs(IsListeningForKey) do
			if k!="chat" then
				if(input.IsKeyDown(k) && v!=1) then
					// The key has been pressed
					IsListeningForKey[k]=1
					RunConsoleCommand("e2keystate",k,1)
				elseif(!input.IsKeyDown(k) && v!=0) then
					// The key has been released
					IsListeningForKey[k]=0
					RunConsoleCommand("e2keystate",k,0)
				end
			end
		end
	end
end)

hook.Add("StartChat", "e2chatcheckinitiated", function()
	IsListeningForKey.chat[2] = true
	if IsListeningForKey.chat[1] then
		local list = ""
		for k,v in pairs(IsListeningForKey) do
			if k!="chat" and v==1 then
				RunConsoleCommand("e2keystate",k,0)
			end
		end
	end
	return false
end)

hook.Add("FinishChat", "e2chatcheckfinished", function()
	IsListeningForKey.chat[2] = false
	return
end)

end

**TomyLobo** · 02-01-2010

remove this:
AddCSLuaFile( "cl_inputsupport.lua" )
E2 will do that for you (and it will also tell the client-side to include it)

**phreak314** · 02-01-2010

Originally Posted by TomyLobo

remove this:
AddCSLuaFile( "cl_inputsupport.lua" )
E2 will do that for you (and it will also tell the client-side to include it)

Not to disagree, but in my testing it didn't work until I added that line. I was testing this for a while, always wondering why the client never responded to usermessages. Once I added this line, everything started to work.

**TomyLobo** · 02-04-2010

did you put that file into core/custom?
did you try removing the line when everything worked perfectly?

**phreak314** · 02-05-2010

I'll have to try again and let you know. I was putting in the custom folder.

**phreak314** · 02-22-2010

A weird problem i see now is pressing the number keys (not numpad). They are always in a keydown state, never released. Not a huge deal cuz the other keys seem to work fine. Anyone have a clue as to why the number keys above the letters would behave this way?

**dracotonisamond** · 03-19-2010

O.o can someone verify this for me? i just got banned from my own server, by the server for rcon hacking. lol i r haxx0r D:
code dump.

Code:

Warning: Unhandled usermessage 'e2keystartlistening'
Bad RCON password
Bad RCON password
Bad RCON password
Bad RCON password
Warning: Unhandled usermessage 'ups_ownerinfo'
Warning: Unhandled usermessage 'ups_ownerinfo'
Error: Material "models/weapons/v_bat/v_wooden_bat" : proxy "weapon_invis" not found!
Error: Material "models/weapons/v_bat/v_wooden_bat" : proxy "ModelGlowColor" not found!
Error: Material "models/weapons/v_baseball/baseball_sheet" : proxy "weapon_invis" not found!
Error: Material "models/weapons/v_baseball/baseball_sheet" : proxy "ModelGlowColor" not found!
Bad RCON password
Bad RCON password
Bad RCON password
Bad RCON password
Banning 76.174.38.100 for rcon hacking attempts
repopulating clients
Dropped SPiRALFACToR from server (Added to banned list)
Disconnect: Added to banned list.
Disconnect: Added to banned list.

Banned by server

Banned by server

Banned by server

] connect s-factor.game-host.org
Connecting to s-factor.game-host.org...
Banned by server

Retrying s-factor.game-host.org...
Banned by server

haha, anyone else have this happen?

**Colonel Thirty Two** · 03-25-2010

Ummm.... really bad guess that the usermessage is signing itself as a RCON message?

**Wizard of Ass** · 03-25-2010

Usermessage = SERVER -> CLIENT
RCON = CLIENT -> SERVER
Your probatly downloaded a sent/script/whatever thats randomly sending rcon stuff to the server your playing on.

**dracotonisamond** · 03-25-2010

lol, thats MY server xD. needless to say I've removed the addon until someone confirms it still works. i haven't been bannz0rd since. it actually happened to another one of my players an hour later, thats when i removed it. so its not my client, its something that has to do with this.

EDIT: just remembered i was typing in the chat box when i got banned.

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