[L4D2] Getting Crashes From Plugin

Mortiegama · **Author**

I've tried several different ways to get this to work properly but I can't seem to figure out what is causing the crashes. If anyone has an idea of what looks wrong I would appreciate the help:

Code:

public OnMapStart()
{
    isMapRunning = true;
}

public OnEntityCreated(entity, const String:classname[])
{
    if (!isMapRunning || IsServerProcessing() == false) return;
    
    if (entity > MaxClients && IsValidEdict(entity) && StrEqual(classname, "infected"))
    {
        new integer = GetRandomInt(1, 5);
        CommonType[entity] = integer;
        
        #if DEBUG
        PrintToChatAll("Entity is a common infected, type %i.", integer);
        #endif
        
        if (integer != 5)
        {
            CommonSpawnTimer[entity] = CreateTimer(0.5, Timer_CommonSpawn, entity);
        }
    }
}

public Action:Timer_CommonSpawn(Handle:timer, any:entity)
{
    new common = EntRefToEntIndex(entity);
    
    if (common > 0 && IsValidEntity(common) && IsValidEdict(common))
    {
        switch (CommonType[entity])
        {
            case 1:
            {
            #if DEBUG
            PrintToChatAll("Zombie type small strong fast low.");
            #endif
            
            SetEntPropFloat(entity, Prop_Data, "m_flModelScale", 0.7);
            
            new iHPMin = GetConVarInt(cvarType1HPMin);
            new iHPMax = GetConVarInt(cvarType1HPMax);
            new iHP = GetRandomInt(iHPMin, iHPMax);
            SetEntProp(entity, Prop_Data, "m_iMaxHealth", iHP);//Set max and 
            SetEntProp(entity, Prop_Data, "m_iHealth", iHP); //current health of Common to defined health.
            
            new Float:iSpeedMin = GetConVarFloat(cvarType1SpeedMin);
            new Float:iSpeedMax = GetConVarFloat(cvarType1SpeedMax);
            new Float:iSpeed = GetRandomFloat(iSpeedMin, iSpeedMax);
            SetEntDataFloat(entity, laggedMovementOffset, 1.0*iSpeed);
            }
            
            case 2:
            {
            #if DEBUG
            PrintToChatAll("Zombie type small weak quick sturdy.");
            #endif
            
            SetEntPropFloat(entity, Prop_Data, "m_flModelScale", 0.9);
            
            new iHPMin = GetConVarInt(cvarType2HPMin);
            new iHPMax = GetConVarInt(cvarType2HPMax);
            new iHP = GetRandomInt(iHPMin, iHPMax);
            SetEntProp(entity, Prop_Data, "m_iMaxHealth", iHP);//Set max and 
            SetEntProp(entity, Prop_Data, "m_iHealth", iHP); //current health of Common to defined health.
            
            new Float:iSpeedMin = GetConVarFloat(cvarType2SpeedMin);
            new Float:iSpeedMax = GetConVarFloat(cvarType2SpeedMax);
            new Float:iSpeed = GetRandomFloat(iSpeedMin, iSpeedMax);
            SetEntDataFloat(entity, laggedMovementOffset, 1.0*iSpeed);
            }
            
            case 3:
            {
            #if DEBUG
            PrintToChatAll("Zombie type big tough quick weak.");
            #endif
            
            SetEntPropFloat(entity, Prop_Data, "m_flModelScale", 1.1);
            
            new iHPMin = GetConVarInt(cvarType3HPMin);
            new iHPMax = GetConVarInt(cvarType3HPMax);
            new iHP = GetRandomInt(iHPMin, iHPMax);
            SetEntProp(entity, Prop_Data, "m_iMaxHealth", iHP);//Set max and 
            SetEntProp(entity, Prop_Data, "m_iHealth", iHP); //current health of Common to defined health.
            
            new Float:iSpeedMin = GetConVarFloat(cvarType3SpeedMin);
            new Float:iSpeedMax = GetConVarFloat(cvarType3SpeedMax);
            new Float:iSpeed = GetRandomFloat(iSpeedMin, iSpeedMax);
            SetEntDataFloat(entity, laggedMovementOffset, 1.0*iSpeed);
            }
            
            case 4:
            {
            #if DEBUG
            PrintToChatAll("Zombie type large titanic slow titanic.");
            #endif
            
            SetEntPropFloat(entity, Prop_Data, "m_flModelScale", 1.2);
            
            new iHPMin = GetConVarInt(cvarType4HPMin);
            new iHPMax = GetConVarInt(cvarType4HPMax);
            new iHP = GetRandomInt(iHPMin, iHPMax);
            SetEntProp(entity, Prop_Data, "m_iMaxHealth", iHP);//Set max and 
            SetEntProp(entity, Prop_Data, "m_iHealth", iHP); //current health of Common to defined health.
            
            new Float:iSpeedMin = GetConVarFloat(cvarType4SpeedMin);
            new Float:iSpeedMax = GetConVarFloat(cvarType4SpeedMax);
            new Float:iSpeed = GetRandomFloat(iSpeedMin, iSpeedMax);
            SetEntDataFloat(entity, laggedMovementOffset, 1.0*iSpeed);
            }
        }
    }
        
    if (CommonSpawnTimer[entity] != INVALID_HANDLE)
    {
        KillTimer(CommonSpawnTimer[entity]);
        CommonSpawnTimer[entity] = INVALID_HANDLE;
    }
    
    return Plugin_Stop;
}

public OnMapEnd()
{
    isMapRunning = false;
}

Full SP is attached.

Bacardi · *Last edited by Bacardi; 04-24-2014 at 08:41.*

I'm guess, you are trying mess entities, which are "flushed" on map start.
And you are using EntityRef wrong way.

Entity References (SourceMod)

PHP Code:


			
callback(entity)
{
    CreateTimer(5.0, delay, EntIndexToEntRef(entity));
}

public Action:delay(Handle:timer, any:ref)
{
    new entity = EntRefToEntIndex(ref);

    if(entity == INVALID_ENT_REFERENCE)
    {
        return;
    }

    // Do math
}

Code:

SetEntDataFloat(entity, laggedMovementOffset, 1.0*iSpeed);

Not need find offsets...
SetEntPropFloat(entity, Prop_Data, "m_flLaggedMovementValue", 1.0*iSpeed);

*edit
And you are storing timer to very big array "CommonSpawnTimer" ? You are using entity index as array index...

*edit
and you are using KillTImer in Timer callback...

GsiX · *Last edited by GsiX; 04-24-2014 at 08:38.*

Incorrect

PHP Code:


			
CommonSpawnTimer[entity] = CreateTimer(0.5, Timer_CommonSpawn, entity);

Should be:

PHP Code:


			
CommonSpawnTimer[entity] = CreateTimer(0.5, Timer_CommonSpawn, EntIndexToEntRef( entity), TIMER_FLAG_NO_MAPCHANGE );

Note: Your timer don't have to return anything since its a single fire timer.. it will close handle himself.

EDIT EDIT:Bacardi i love u!!!

Bacardi · 04-24-2014 , 09:16 Re: [L4D2] Getting Crashes From Plugin

Quote:

Originally Posted by GsiX

...
EDIT EDIT:Bacardi i love u!!!

akward

. Hi to you too.

I made few changes... my style.

Spoiler

PHP Code:


			
#include <sourcemod>

#include <sdktools>

#include <sdkhooks>

#pragma semicolon 1



#define L4D2 Nightmarish Common

#define PLUGIN_VERSION "1.0"

#define DEBUG 1



new Handle:cvarType1HPMin;

new Handle:cvarType1HPMax;

new Handle:cvarType1SpeedMin;

new Handle:cvarType1SpeedMax;

new Handle:cvarType1Damage;

new Handle:cvarType1Armor;



new Handle:cvarType2HPMin;

new Handle:cvarType2HPMax;

new Handle:cvarType2SpeedMin;

new Handle:cvarType2SpeedMax;

new Handle:cvarType2Damage;

new Handle:cvarType2Armor;



new Handle:cvarType3HPMin;

new Handle:cvarType3HPMax;

new Handle:cvarType3SpeedMin;

new Handle:cvarType3SpeedMax;

new Handle:cvarType3Damage;

new Handle:cvarType3Armor;



new Handle:cvarType4HPMin;

new Handle:cvarType4HPMax;

new Handle:cvarType4SpeedMin;

new Handle:cvarType4SpeedMax;

new Handle:cvarType4Damage;

new Handle:cvarType4Armor;



//new CommonType[4097];

//new bool:isMapRunning = false;

//new Handle:PluginStartTimer = INVALID_HANDLE;

//new Handle:CommonSpawnTimer[4097] = INVALID_HANDLE;



//static laggedMovementOffset = 0;



public Plugin:myinfo =

{

    name = "[L4D2] Nightmarish Common",

    author = "Mortiegama",

    description = "Brining a new meaning of fear to the most dangerous infected.",

    version = PLUGIN_VERSION,

    url = ""

}



//AtomicStryker - Damage Mod (SDK Hooks):

//https://forums.alliedmods.net/showthread.php?p=1184761





public OnPluginStart()

{

    CreateConVar("l4d_pwm_version", PLUGIN_VERSION, "Pscyhotic Common Version", FCVAR_PLUGIN|FCVAR_SPONLY|FCVAR_REPLICATED|FCVAR_NOTIFY);



    cvarType1HPMin= CreateConVar("l4d_pwm_type1hpmin", "20", "Minimum HP for the Common. (Def 20)", FCVAR_PLUGIN, true, 0.0, false, _);

    cvarType1HPMax= CreateConVar("l4d_pwm_type1hpmax", "40", "Maximum HP for the Common. (Def 40)", FCVAR_PLUGIN, true, 0.0, false, _);

    cvarType1SpeedMin= CreateConVar("l4d_pwm_type1speedmin", "1.5", "Minimum speed adjustment for the Common. (Def 1.5)", FCVAR_PLUGIN, true, 0.0, false, _);

    cvarType1SpeedMax= CreateConVar("l4d_pwm_type1speedmax", "1.8", "Maximum speed adjustment for the Common. (Def 1.8)", FCVAR_PLUGIN, true, 0.0, false, _);

    cvarType1Damage= CreateConVar("l4d_pwm_type1damage", "1.5", "Multiplier for damage done to the Survivors (Def 1.5)", FCVAR_PLUGIN, true, 0.0, false, _);

    cvarType1Armor= CreateConVar("l4d_pwm_type1armor", "1.8", "Multiplier for damage done by the Survivors. (Def 1.2)", FCVAR_PLUGIN, true, 0.0, false, _);



    cvarType2HPMin= CreateConVar("l4d_pwm_type2hpmin", "65", "Minimum HP for the Common. (Def 65)", FCVAR_PLUGIN, true, 0.0, false, _);

    cvarType2HPMax= CreateConVar("l4d_pwm_type2hpmax", "85", "Maximum HP for the Common. (Def 85)", FCVAR_PLUGIN, true, 0.0, false, _);

    cvarType2SpeedMin= CreateConVar("l4d_pwm_type2speedmin", "1.2", "Minimum speed adjustment for the Common. (Def 1.2)", FCVAR_PLUGIN, true, 0.0, false, _);

    cvarType2SpeedMax= CreateConVar("l4d_pwm_type2speedmax", "1.6", "Maximum speed adjustment for the Common. (Def 1.6)", FCVAR_PLUGIN, true, 0.0, false, _);

    cvarType2Damage= CreateConVar("l4d_pwm_type2damage", "0.8", "Multiplier for damage done to the Survivors (Def 0.8)", FCVAR_PLUGIN, true, 0.0, false, _);

    cvarType2Armor= CreateConVar("l4d_pwm_type2armor", "0.7", "Multiplier for damage done by the Survivors. (Def 0.7)", FCVAR_PLUGIN, true, 0.0, false, _);



    cvarType3HPMin= CreateConVar("l4d_pwm_type3hpmin", "30", "Minimum HP for the Common. (Def 30)", FCVAR_PLUGIN, true, 0.0, false, _);

    cvarType3HPMax= CreateConVar("l4d_pwm_type3hpmax", "60", "Maximum HP for the Common. (Def 60)", FCVAR_PLUGIN, true, 0.0, false, _);

    cvarType3SpeedMin= CreateConVar("l4d_pwm_type3speedmin", "1.1", "Minimum speed adjustment for the Common. (Def 1.1)", FCVAR_PLUGIN, true, 0.0, false, _);

    cvarType3SpeedMax= CreateConVar("l4d_pwm_type3speedmax", "1.5", "Maximum speed adjustment for the Common. (Def 1.5)", FCVAR_PLUGIN, true, 0.0, false, _);

    cvarType3Damage= CreateConVar("l4d_pwm_type3damage", "1.3", "Multiplier for damage done to the Survivors (Def 1.3)", FCVAR_PLUGIN, true, 0.0, false, _);

    cvarType3Armor= CreateConVar("l4d_pwm_type3armor", "1.1", "Multiplier for damage done by the Survivors. (Def 1.1)", FCVAR_PLUGIN, true, 0.0, false, _);



    cvarType4HPMin= CreateConVar("l4d_pwm_type4hpmin", "80", "Minimum HP for the Common. (Def 80)", FCVAR_PLUGIN, true, 0.0, false, _);

    cvarType4HPMax= CreateConVar("l4d_pwm_type4hpmax", "110", "Maximum HP for the Common. (Def 110)", FCVAR_PLUGIN, true, 0.0, false, _);

    cvarType4SpeedMin= CreateConVar("l4d_pwm_type4speedmin", "0.4", "Minimum speed adjustment for the Common. (Def 0.4)", FCVAR_PLUGIN, true, 0.0, false, _);

    cvarType4SpeedMax= CreateConVar("l4d_pwm_type4speedmax", "0.7", "Maximum speed adjustment for the Common. (Def 0.7)", FCVAR_PLUGIN, true, 0.0, false, _);

    cvarType4Damage= CreateConVar("l4d_pwm_type4damage", "0.6", "Multiplier for damage done to the Survivors (Def 0.6)", FCVAR_PLUGIN, true, 0.0, false, _);

    cvarType4Armor= CreateConVar("l4d_pwm_type4armor", "0.5", "Multiplier for damage done by the Survivors. (Def 0.5)", FCVAR_PLUGIN, true, 0.0, false, _);



    AutoExecConfig(true, "plugin.L4D2.NightmarishCommon");

}



public OnEntityCreated(entity, const String:classname[])

{

    if (StrEqual(classname, "infected", false))

    {

        CreateTimer(0.5, Timer_CommonSpawn, EntIndexToEntRef(entity), TIMER_FLAG_NO_MAPCHANGE);

    }

}



public Action:Timer_CommonSpawn(Handle:timer, any:ref)

{

    new entity = EntRefToEntIndex(ref);



    if(entity == INVALID_ENT_REFERENCE)

    {

        return Plugin_Stop;

    }



    new integer = GetRandomInt(0, 5); // yeh, it was (1,5)



    #if DEBUG

    PrintToChatAll("Entity is a common infected, type %i.", integer);

    #endif



    new HP;

    new Float:SPEED;

    new Float:SCALE;



    switch (integer)

    {

        case 1:

        {

            #if DEBUG

            PrintToChatAll("Zombie type small strong fast low.");

            #endif



            HP = GetRandomInt( GetConVarInt(cvarType1HPMin), GetConVarInt(cvarType1HPMax) );

            SPEED = GetRandomFloat( GetConVarFloat(cvarType1SpeedMin), GetConVarFloat(cvarType1SpeedMax) );

            SCALE = 0.7;



            //SetEntPropFloat(entity, Prop_Data, "m_flModelScale", 0.7);

            //

            //new iHPMin = GetConVarInt(cvarType1HPMin);

            //new iHPMax = GetConVarInt(cvarType1HPMax);

            //new iHP = GetRandomInt(iHPMin, iHPMax);

            //SetEntProp(entity, Prop_Data, "m_iMaxHealth", iHP);//Set max and

            //SetEntProp(entity, Prop_Data, "m_iHealth", iHP); //current health of Common to defined health.

            //

            //new Float:iSpeedMin = GetConVarFloat(cvarType1SpeedMin);

            //new Float:iSpeedMax = GetConVarFloat(cvarType1SpeedMax);

            //new Float:iSpeed = GetRandomFloat(iSpeedMin, iSpeedMax);

            //SetEntDataFloat(entity, laggedMovementOffset, 1.0*iSpeed);

        }



        case 2:

        {

            #if DEBUG

            PrintToChatAll("Zombie type small weak quick sturdy.");

            #endif



            HP = GetRandomInt( GetConVarInt(cvarType2HPMin), GetConVarInt(cvarType2HPMax) );

            SPEED = GetRandomFloat( GetConVarFloat(cvarType2SpeedMin), GetConVarFloat(cvarType2SpeedMax) );

            SCALE = 0.9;





            //SetEntPropFloat(entity, Prop_Data, "m_flModelScale", 0.9);

            //

            //new iHPMin = GetConVarInt(cvarType2HPMin);

            //new iHPMax = GetConVarInt(cvarType2HPMax);

            //new iHP = GetRandomInt(iHPMin, iHPMax);

            //SetEntProp(entity, Prop_Data, "m_iMaxHealth", iHP);//Set max and

            //SetEntProp(entity, Prop_Data, "m_iHealth", iHP); //current health of Common to defined health.

            //

            //new Float:iSpeedMin = GetConVarFloat(cvarType2SpeedMin);

            //new Float:iSpeedMax = GetConVarFloat(cvarType2SpeedMax);

            //new Float:iSpeed = GetRandomFloat(iSpeedMin, iSpeedMax);

            //SetEntDataFloat(entity, laggedMovementOffset, 1.0*iSpeed);

        }



        case 3:

        {

            #if DEBUG

            PrintToChatAll("Zombie type big tough quick weak.");

            #endif



            HP = GetRandomInt( GetConVarInt(cvarType3HPMin), GetConVarInt(cvarType3HPMax) );

            SPEED = GetRandomFloat( GetConVarFloat(cvarType3SpeedMin), GetConVarFloat(cvarType3SpeedMax) );

            SCALE = 1.1;



            //SetEntPropFloat(entity, Prop_Data, "m_flModelScale", 1.1);

            //

            //new iHPMin = GetConVarInt(cvarType3HPMin);

            //new iHPMax = GetConVarInt(cvarType3HPMax);

            //new iHP = GetRandomInt(iHPMin, iHPMax);

            //SetEntProp(entity, Prop_Data, "m_iMaxHealth", iHP);//Set max and

            //SetEntProp(entity, Prop_Data, "m_iHealth", iHP); //current health of Common to defined health.

            //

            //new Float:iSpeedMin = GetConVarFloat(cvarType3SpeedMin);

            //new Float:iSpeedMax = GetConVarFloat(cvarType3SpeedMax);

            //new Float:iSpeed = GetRandomFloat(iSpeedMin, iSpeedMax);

            //SetEntDataFloat(entity, laggedMovementOffset, 1.0*iSpeed);

        }



        case 4:

        {

            #if DEBUG

            PrintToChatAll("Zombie type large titanic slow titanic.");

            #endif



            HP = GetRandomInt( GetConVarInt(cvarType4HPMin), GetConVarInt(cvarType4HPMax) );

            SPEED = GetRandomFloat( GetConVarFloat(cvarType4SpeedMin), GetConVarFloat(cvarType4SpeedMax) );

            SCALE = 1.2;



            //SetEntPropFloat(entity, Prop_Data, "m_flModelScale", 1.2);

            //

            //new iHPMin = GetConVarInt(cvarType4HPMin);

            //new iHPMax = GetConVarInt(cvarType4HPMax);

            //new iHP = GetRandomInt(iHPMin, iHPMax);

            //SetEntProp(entity, Prop_Data, "m_iMaxHealth", iHP);//Set max and

            //SetEntProp(entity, Prop_Data, "m_iHealth", iHP); //current health of Common to defined health.

            //

            //new Float:iSpeedMin = GetConVarFloat(cvarType4SpeedMin);

            //new Float:iSpeedMax = GetConVarFloat(cvarType4SpeedMax);

            //new Float:iSpeed = GetRandomFloat(iSpeedMin, iSpeedMax);

            //SetEntDataFloat(entity, laggedMovementOffset, 1.0*iSpeed);

        }



        default:

        {

            #if DEBUG

            PrintToChatAll("Zombie type NOPE!.");

            #endif



            return Plugin_Stop;

        }

    }



    SetEntPropFloat(entity, Prop_Send, "m_flModelScale", SCALE);

    SetEntProp(entity, Prop_Send, "m_iMaxHealth", HP);

    SetEntProp(entity, Prop_Send, "m_iHealth", HP);

    SetEntPropFloat(entity, Prop_Data, "m_flLaggedMovementValue", SPEED);



    return Plugin_Continue;

}

Root_ · 04-24-2014 , 10:10 Re: [L4D2] Getting Crashes From Plugin

I'd use SDKHook_SpawnPost hook instead of a timer.

Mortiegama · 04-25-2014 , 09:30 Re: [L4D2] Getting Crashes From Plugin

Quote:

Originally Posted by Bacardi

akward

. Hi to you too.

I made few changes... my style.

Spoiler

PHP Code:


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

#define L4D2 Nightmarish Common
#define PLUGIN_VERSION "1.0"
#define DEBUG 1

new Handle:cvarType1HPMin;
new Handle:cvarType1HPMax;
new Handle:cvarType1SpeedMin;
new Handle:cvarType1SpeedMax;
new Handle:cvarType1Damage;
new Handle:cvarType1Armor;

new Handle:cvarType2HPMin;
new Handle:cvarType2HPMax;
new Handle:cvarType2SpeedMin;
new Handle:cvarType2SpeedMax;
new Handle:cvarType2Damage;
new Handle:cvarType2Armor;

new Handle:cvarType3HPMin;
new Handle:cvarType3HPMax;
new Handle:cvarType3SpeedMin;
new Handle:cvarType3SpeedMax;
new Handle:cvarType3Damage;
new Handle:cvarType3Armor;

new Handle:cvarType4HPMin;
new Handle:cvarType4HPMax;
new Handle:cvarType4SpeedMin;
new Handle:cvarType4SpeedMax;
new Handle:cvarType4Damage;
new Handle:cvarType4Armor;

//new CommonType[4097];
//new bool:isMapRunning = false;
//new Handle:PluginStartTimer = INVALID_HANDLE;
//new Handle:CommonSpawnTimer[4097] = INVALID_HANDLE;

//static laggedMovementOffset = 0;

public Plugin:myinfo =
{
    name = "[L4D2] Nightmarish Common",
    author = "Mortiegama",
    description = "Brining a new meaning of fear to the most dangerous infected.",
    version = PLUGIN_VERSION,
    url = ""
}

//AtomicStryker - Damage Mod (SDK Hooks):
//https://forums.alliedmods.net/showthread.php?p=1184761


public OnPluginStart()
{
    CreateConVar("l4d_pwm_version", PLUGIN_VERSION, "Pscyhotic Common Version", FCVAR_PLUGIN|FCVAR_SPONLY|FCVAR_REPLICATED|FCVAR_NOTIFY);

    cvarType1HPMin= CreateConVar("l4d_pwm_type1hpmin", "20", "Minimum HP for the Common. (Def 20)", FCVAR_PLUGIN, true, 0.0, false, _);
    cvarType1HPMax= CreateConVar("l4d_pwm_type1hpmax", "40", "Maximum HP for the Common. (Def 40)", FCVAR_PLUGIN, true, 0.0, false, _);
    cvarType1SpeedMin= CreateConVar("l4d_pwm_type1speedmin", "1.5", "Minimum speed adjustment for the Common. (Def 1.5)", FCVAR_PLUGIN, true, 0.0, false, _);
    cvarType1SpeedMax= CreateConVar("l4d_pwm_type1speedmax", "1.8", "Maximum speed adjustment for the Common. (Def 1.8)", FCVAR_PLUGIN, true, 0.0, false, _);
    cvarType1Damage= CreateConVar("l4d_pwm_type1damage", "1.5", "Multiplier for damage done to the Survivors (Def 1.5)", FCVAR_PLUGIN, true, 0.0, false, _);
    cvarType1Armor= CreateConVar("l4d_pwm_type1armor", "1.8", "Multiplier for damage done by the Survivors. (Def 1.2)", FCVAR_PLUGIN, true, 0.0, false, _);

    cvarType2HPMin= CreateConVar("l4d_pwm_type2hpmin", "65", "Minimum HP for the Common. (Def 65)", FCVAR_PLUGIN, true, 0.0, false, _);
    cvarType2HPMax= CreateConVar("l4d_pwm_type2hpmax", "85", "Maximum HP for the Common. (Def 85)", FCVAR_PLUGIN, true, 0.0, false, _);
    cvarType2SpeedMin= CreateConVar("l4d_pwm_type2speedmin", "1.2", "Minimum speed adjustment for the Common. (Def 1.2)", FCVAR_PLUGIN, true, 0.0, false, _);
    cvarType2SpeedMax= CreateConVar("l4d_pwm_type2speedmax", "1.6", "Maximum speed adjustment for the Common. (Def 1.6)", FCVAR_PLUGIN, true, 0.0, false, _);
    cvarType2Damage= CreateConVar("l4d_pwm_type2damage", "0.8", "Multiplier for damage done to the Survivors (Def 0.8)", FCVAR_PLUGIN, true, 0.0, false, _);
    cvarType2Armor= CreateConVar("l4d_pwm_type2armor", "0.7", "Multiplier for damage done by the Survivors. (Def 0.7)", FCVAR_PLUGIN, true, 0.0, false, _);

    cvarType3HPMin= CreateConVar("l4d_pwm_type3hpmin", "30", "Minimum HP for the Common. (Def 30)", FCVAR_PLUGIN, true, 0.0, false, _);
    cvarType3HPMax= CreateConVar("l4d_pwm_type3hpmax", "60", "Maximum HP for the Common. (Def 60)", FCVAR_PLUGIN, true, 0.0, false, _);
    cvarType3SpeedMin= CreateConVar("l4d_pwm_type3speedmin", "1.1", "Minimum speed adjustment for the Common. (Def 1.1)", FCVAR_PLUGIN, true, 0.0, false, _);
    cvarType3SpeedMax= CreateConVar("l4d_pwm_type3speedmax", "1.5", "Maximum speed adjustment for the Common. (Def 1.5)", FCVAR_PLUGIN, true, 0.0, false, _);
    cvarType3Damage= CreateConVar("l4d_pwm_type3damage", "1.3", "Multiplier for damage done to the Survivors (Def 1.3)", FCVAR_PLUGIN, true, 0.0, false, _);
    cvarType3Armor= CreateConVar("l4d_pwm_type3armor", "1.1", "Multiplier for damage done by the Survivors. (Def 1.1)", FCVAR_PLUGIN, true, 0.0, false, _);

    cvarType4HPMin= CreateConVar("l4d_pwm_type4hpmin", "80", "Minimum HP for the Common. (Def 80)", FCVAR_PLUGIN, true, 0.0, false, _);
    cvarType4HPMax= CreateConVar("l4d_pwm_type4hpmax", "110", "Maximum HP for the Common. (Def 110)", FCVAR_PLUGIN, true, 0.0, false, _);
    cvarType4SpeedMin= CreateConVar("l4d_pwm_type4speedmin", "0.4", "Minimum speed adjustment for the Common. (Def 0.4)", FCVAR_PLUGIN, true, 0.0, false, _);
    cvarType4SpeedMax= CreateConVar("l4d_pwm_type4speedmax", "0.7", "Maximum speed adjustment for the Common. (Def 0.7)", FCVAR_PLUGIN, true, 0.0, false, _);
    cvarType4Damage= CreateConVar("l4d_pwm_type4damage", "0.6", "Multiplier for damage done to the Survivors (Def 0.6)", FCVAR_PLUGIN, true, 0.0, false, _);
    cvarType4Armor= CreateConVar("l4d_pwm_type4armor", "0.5", "Multiplier for damage done by the Survivors. (Def 0.5)", FCVAR_PLUGIN, true, 0.0, false, _);

    AutoExecConfig(true, "plugin.L4D2.NightmarishCommon");
}

public OnEntityCreated(entity, const String:classname[])
{
    if (StrEqual(classname, "infected", false))
    {
        CreateTimer(0.5, Timer_CommonSpawn, EntIndexToEntRef(entity), TIMER_FLAG_NO_MAPCHANGE);
    }
}

public Action:Timer_CommonSpawn(Handle:timer, any:ref)
{
    new entity = EntRefToEntIndex(ref);

    if(entity == INVALID_ENT_REFERENCE)
    {
        return Plugin_Stop;
    }

    new integer = GetRandomInt(0, 5); // yeh, it was (1,5)

    #if DEBUG
    PrintToChatAll("Entity is a common infected, type %i.", integer);
    #endif

    new HP;
    new Float:SPEED;
    new Float:SCALE;

    switch (integer)
    {
        case 1:
        {
            #if DEBUG
            PrintToChatAll("Zombie type small strong fast low.");
            #endif

            HP = GetRandomInt( GetConVarInt(cvarType1HPMin), GetConVarInt(cvarType1HPMax) );
            SPEED = GetRandomFloat( GetConVarFloat(cvarType1SpeedMin), GetConVarFloat(cvarType1SpeedMax) );
            SCALE = 0.7;

            //SetEntPropFloat(entity, Prop_Data, "m_flModelScale", 0.7);
            //
            //new iHPMin = GetConVarInt(cvarType1HPMin);
            //new iHPMax = GetConVarInt(cvarType1HPMax);
            //new iHP = GetRandomInt(iHPMin, iHPMax);
            //SetEntProp(entity, Prop_Data, "m_iMaxHealth", iHP);//Set max and
            //SetEntProp(entity, Prop_Data, "m_iHealth", iHP); //current health of Common to defined health.
            //
            //new Float:iSpeedMin = GetConVarFloat(cvarType1SpeedMin);
            //new Float:iSpeedMax = GetConVarFloat(cvarType1SpeedMax);
            //new Float:iSpeed = GetRandomFloat(iSpeedMin, iSpeedMax);
            //SetEntDataFloat(entity, laggedMovementOffset, 1.0*iSpeed);
        }

        case 2:
        {
            #if DEBUG
            PrintToChatAll("Zombie type small weak quick sturdy.");
            #endif

            HP = GetRandomInt( GetConVarInt(cvarType2HPMin), GetConVarInt(cvarType2HPMax) );
            SPEED = GetRandomFloat( GetConVarFloat(cvarType2SpeedMin), GetConVarFloat(cvarType2SpeedMax) );
            SCALE = 0.9;


            //SetEntPropFloat(entity, Prop_Data, "m_flModelScale", 0.9);
            //
            //new iHPMin = GetConVarInt(cvarType2HPMin);
            //new iHPMax = GetConVarInt(cvarType2HPMax);
            //new iHP = GetRandomInt(iHPMin, iHPMax);
            //SetEntProp(entity, Prop_Data, "m_iMaxHealth", iHP);//Set max and
            //SetEntProp(entity, Prop_Data, "m_iHealth", iHP); //current health of Common to defined health.
            //
            //new Float:iSpeedMin = GetConVarFloat(cvarType2SpeedMin);
            //new Float:iSpeedMax = GetConVarFloat(cvarType2SpeedMax);
            //new Float:iSpeed = GetRandomFloat(iSpeedMin, iSpeedMax);
            //SetEntDataFloat(entity, laggedMovementOffset, 1.0*iSpeed);
        }

        case 3:
        {
            #if DEBUG
            PrintToChatAll("Zombie type big tough quick weak.");
            #endif

            HP = GetRandomInt( GetConVarInt(cvarType3HPMin), GetConVarInt(cvarType3HPMax) );
            SPEED = GetRandomFloat( GetConVarFloat(cvarType3SpeedMin), GetConVarFloat(cvarType3SpeedMax) );
            SCALE = 1.1;

            //SetEntPropFloat(entity, Prop_Data, "m_flModelScale", 1.1);
            //
            //new iHPMin = GetConVarInt(cvarType3HPMin);
            //new iHPMax = GetConVarInt(cvarType3HPMax);
            //new iHP = GetRandomInt(iHPMin, iHPMax);
            //SetEntProp(entity, Prop_Data, "m_iMaxHealth", iHP);//Set max and
            //SetEntProp(entity, Prop_Data, "m_iHealth", iHP); //current health of Common to defined health.
            //
            //new Float:iSpeedMin = GetConVarFloat(cvarType3SpeedMin);
            //new Float:iSpeedMax = GetConVarFloat(cvarType3SpeedMax);
            //new Float:iSpeed = GetRandomFloat(iSpeedMin, iSpeedMax);
            //SetEntDataFloat(entity, laggedMovementOffset, 1.0*iSpeed);
        }

        case 4:
        {
            #if DEBUG
            PrintToChatAll("Zombie type large titanic slow titanic.");
            #endif

            HP = GetRandomInt( GetConVarInt(cvarType4HPMin), GetConVarInt(cvarType4HPMax) );
            SPEED = GetRandomFloat( GetConVarFloat(cvarType4SpeedMin), GetConVarFloat(cvarType4SpeedMax) );
            SCALE = 1.2;

            //SetEntPropFloat(entity, Prop_Data, "m_flModelScale", 1.2);
            //
            //new iHPMin = GetConVarInt(cvarType4HPMin);
            //new iHPMax = GetConVarInt(cvarType4HPMax);
            //new iHP = GetRandomInt(iHPMin, iHPMax);
            //SetEntProp(entity, Prop_Data, "m_iMaxHealth", iHP);//Set max and
            //SetEntProp(entity, Prop_Data, "m_iHealth", iHP); //current health of Common to defined health.
            //
            //new Float:iSpeedMin = GetConVarFloat(cvarType4SpeedMin);
            //new Float:iSpeedMax = GetConVarFloat(cvarType4SpeedMax);
            //new Float:iSpeed = GetRandomFloat(iSpeedMin, iSpeedMax);
            //SetEntDataFloat(entity, laggedMovementOffset, 1.0*iSpeed);
        }

        default:
        {
            #if DEBUG
            PrintToChatAll("Zombie type NOPE!.");
            #endif

            return Plugin_Stop;
        }
    }

    SetEntPropFloat(entity, Prop_Send, "m_flModelScale", SCALE);
    SetEntProp(entity, Prop_Send, "m_iMaxHealth", HP);
    SetEntProp(entity, Prop_Send, "m_iHealth", HP);
    SetEntPropFloat(entity, Prop_Data, "m_flLaggedMovementValue", SPEED);

    return Plugin_Continue;
}

I took your code here, modified it slightly, and threw it into my plugin. I'm not getting crashes anymore which is great! Only problem I'm experiencing is with this line:

Code:

SetEntPropFloat(entity, Prop_Data, "m_flLaggedMovementValue", SPEED);

I've tried everything I can but all I get is error outputs concerning that.

Code:

Native "SetEntPropFloat" reported: Property "m_flLaggedMovementValue" not found (entityX)

I've tried using SetEntProp and Prop_Send instead of Prop_Data but nothing.