[Figa]

Doesn't allow to block the tank and other SI on a ladder.

Example

How it works:

Around all ladders created trigger changes Collision Group player touching it. Supported only in the standard 4 L4D1 campaign mode coop and versus. And 2 DLC: Crash Course and The Sacrifice.


Cvars:

"l4d_showblock", "0", "1 - Show in chat if you have touched blocking area; 0 - Hide message".


Version:

v 1.0 (08 February 2015) - Plugin release (119 views).
v 1.1 (09 July 2015) - Added fix for Crash Course and The Sacrifice. Little fixes.

[Chanz]

If I'm not wrong, then this plugin can cause the physical mayhem bug. Thats because you're changing an entities collision group after it spawned.
To fix this bug the server needs to be restarted. Maybe its fixed in l4d, but I doubt it.

public OnStartTouch(const String:output[], ent, client, Float:delay)
{
    if (client)
        SetEntProp(client, Prop_Data, "m_CollisionGroup", 2);
    if (GetConVarInt(ShowNoBlock))
        PrintToChat(client, "Start Touch!");
}

public OnEndTouch(const String:output[], ent, client, Float:delay)
{
    if (client && IsClientInGame(client))
        SetEntProp(client, Prop_Data, "m_CollisionGroup", 6);
    if (GetConVarInt(ShowNoBlock))
        PrintToChat(client, "End Touch!");
}

Infos about the physical mayhem bug:
https://forums.alliedmods.net/showthread.php?t=99819
http://forums.steampowered.com/forum....php?t=1386759

[Figa]

Chanz, no worries. This plugin has been tested for about six months before being posted here. Never seen this problem.

If someone calls this plugin physical mayhem bug, please write.

[Newbie_Sexy]

I know I stupid but can't use this plugin in add-ons campaign

[Figa]

Originally Posted by Newbie_Sexy I know I stupid but can't use this plugin in add-ons campaign

Add-ons campaigns, are not supported in this version.
But you have the source. Dare!

[kadabra]

Hi, you forgot the last map of the sacrifice.

Well I tried to do some things but as I did not understand anything programming I was not successful.

If you can add that place to the list would be great.

[Silvers]

wow, this plugin could be like 50 lines and a config with preset ladder positions. One simple function to create the trigger_multiple instead of repeating the same thing over and over just with different positions for different maps - this is where a config with each specific map could list the various points.

But forget that, it could probably be 50 lines without any config and to support any map. Simply detect when someone is on a ladder by checking if MOVETYPE_LADDER and use SDKHooks: SDKHook_ShouldCollide / SDKHook_StartTouch.

[kadabra]

Originally Posted by Silvers wow, this plugin could be like 50 lines and a config with preset ladder positions. One simple function to create the trigger_multiple instead of repeating the same thing over and over just with different positions for different maps - this is where a config with each specific map could list the various points. But forget that, it could probably be 50 lines without any config and to support any map. Simply detect when someone is on a ladder by checking if MOVETYPE_LADDER and use SDKHooks: SDKHook_ShouldCollide / SDKHook_StartTouch.

Can you do something like that?

I need a lot, I can not stand the players locking the tank in this part and the addons campaigns.

[Uncle Jessie]

Originally Posted by Silvers wow, this plugin could be like 50 lines and a config with preset ladder positions. One simple function to create the trigger_multiple instead of repeating the same thing over and over just with different positions for different maps - this is where a config with each specific map could list the various points. But forget that, it could probably be 50 lines without any config and to support any map. Simply detect when someone is on a ladder by checking if MOVETYPE_LADDER and use SDKHooks: SDKHook_ShouldCollide / SDKHook_StartTouch.

Like this?

Spoiler

#pragma semicolon 1
#include <sourcemod>
#include <sdkhooks>

public Plugin:myinfo =
{
	name = "[L4D]No Block On Ladder",
	description = "Removes blocking on the ladder.",
	author = "Silvers",
	version = "1.0",
	url = "https://forums.alliedmods.net"
}

public Action:OnPlayerRunCmd(client, &buttons, &impulse, Float:vel[3], Float:angles[3], &weapon)
{
	if (!IsClientInGame(client) || GetClientTeam(client) != 3 || GetEntProp(client, Prop_Send, "m_zombieClass") != 8)
		return Plugin_Continue;
		
	if (GetEntityMoveType(client) == MOVETYPE_LADDER)
	{
		SDKHook(client, SDKHook_StartTouch, StartTouch);
	}
	
	else if (GetEntityMoveType(client) == MOVETYPE_WALK)
	{
		SDKHook(client, SDKHook_StartTouch, EndTouch);
	}
	
	return Plugin_Continue;
}

public StartTouch(client)
{
	SDKUnhook(client, SDKHook_StartTouch, StartTouch);
	if (client) SetEntProp(client, Prop_Data, "m_CollisionGroup", 2);
}

public EndTouch(client)
{
	SDKUnhook(client, SDKHook_StartTouch, EndTouch);
	if (client) SetEntProp(client, Prop_Data, "m_CollisionGroup", 6);
}

[Silvers]

haha author Silvers. Yeah that's pretty much exactly what I was thinking. Well done! Haven't tested so I hope it works but I don't see why not. Thanks

Edit: the only thing is why are you checking for tank? That would be team 3 (infected): GetEntProp(client, Prop_Send, "m_zombieClass") != 8.

Also not sure about the multiple hooks/unhooks, I don't know how SDKHooks handles that. Maybe a global bool MAXPLAYERS+1 to check when it's hooked / unhooked. I guess theres multiple ways to tackle this would need to test.