Ham Sandwich

hamsandwich.inc

RegisterHam

Hooks the virtual table for the specified entity class. Look at the Ham enum for parameter lists.

native HamHook:RegisterHam(Ham:function, const EntityClass[], const Callback[], Post=0);

function	The function to hook
EntityClass	The entity classname to hook
callback	The forward to call
post	Whether or not to forward this in post

Returns a handle to the forward. Use EnableHamForward/DisableHamForward to toggle the forward on or

Пример:

RegisterHam(Ham_TakeDamage, "player", "player_hurt"); 

RegisterHamFromEntity

Hooks the virtual table for the specified entity's class.

native HamHook:RegisterHamFromEntity(Ham:function, EntityId, const Callback[], Post=0);

function	The function to hook
EntityId	The entity classname to hook
callback	The forward to call
post	Whether or not to forward this in post

Returns a handle to the forward. Use EnableHamForward/DisableHamForward to toggle the forward on or off.

Пример:

RegisterHam(Ham_TakeDamage, id, "player_hurt");

DisableHamForward

Stops a ham forward from triggering. Use the return value from RegisterHam as the parameter here!

native DisableHamForward(HamHook:fwd);

fwd	The forward to stop

EnableHamForward

Запускает работу Ham форварда. Противоположность DisableHamForward.

native EnableHamForward(HamHook:fwd);

fwd	Идентификатор форварда (возвращаемое значение RegisterHam)

Пример:

new HamHook:g_fwdTakeDamage
 
public plugin_init() {
    register_plugin(PLUGIN, VERSION, AUTHOR)
     
    g_fwdTakeDamage = RegisterHam(Ham_TakeDamage,"player","damager",0)
     
    register_clcmd("say /off","f_off")
    register_clcmd("say /on","f_on")
}
public f_on(){
    EnableHamForward(g_fwdTakeDamage)
    client_print(0,print_chat,"Forward TakeDamege is enable")
}
public f_off(){
    DisableHamForward(g_fwdTakeDamage)
    client_print(0,print_chat,"Forward TakeDamege is desable")
}
public damager(victim, inflicator, attacker, Float:damage){
    if(!is_user_connected(attacker))
        return;
     
    if(victim == attacker || !victim)
        return;
     
    client_print(0,print_chat,"Damage: %.1f health:%d",damage,get_user_health(victim))
     
}

ExecuteHam

Executes the virtual function on the entity. Look at the Ham enum for parameter lists.

native ExecuteHam(Ham:function, this, any:...);

function	The function to call.
id	The id of the entity to execute it on.

ExecuteHamB

Executes the virtual function on the entity, this will trigger all hooks on that function. Be very careful about recursion! Look at the Ham enum for parameter lists.

native ExecuteHamB(Ham:function, this, any:...);

function	The function to call
id	The id of the entity to execute it on

GetHamReturnStatus

Проверяет статус определенного события. Полезно в случаях когда на сервере установлено два плагина, работающих с одним событием.

native GetHamReturnStatus();

Пример:

Пример отправляет в чат нанесенный урон.

public plugin_init() {
    register_plugin(PLUGIN, VERSION, AUTHOR)
    RegisterHam(Ham_TakeDamage,"player","damager",0);
}

public damager(victim, inflicator, attacker, Float:damage){

    if(GetHamReturnStatus() != HAM_SUPERCEDE){
        client_print(0,print_chat,"Damage: %.1f health:%d",damage,get_user_health(victim));
    {  
}

GetHamReturnInteger

Gets the return value of a hook for hooks that return integers or booleans.

native GetHamReturnInteger(&output);

output

The variable to store the value in.

GetHamReturnFloat

Gets the return value of a hook for hooks that return float.

native GetHamReturnFloat(&Float:output);

output

The variable to store the value in.

GetHamReturnVector

Gets the return value of a hook for hooks that return Vectors.

native GetHamReturnVector(Float:output[3]);

output

The variable to store the value in.

GetHamReturnEntity

Gets the return value of a hook for hooks that return entities.

native GetHamReturnEntity(&output);

output

The variable to store the value in. Will be -1 on null.

GetHamReturnString

Gets the return value of a hook for hooks that return strings.

native GetHamReturnString(output[], size);

output	The buffer to store the string in.
size	The string size of the buffer.

GetOrigHamReturnInteger

Gets the original return value of a hook for hooks that return integers or booleans.

native GetOrigHamReturnInteger(&output);

output

The variable to store the value in.

GetOrigHamReturnFloat

Gets the original return value of a hook for hooks that return floats.

native GetOrigHamReturnFloat(&Float:output);

output

The variable to store the value in.

GetOrigHamReturnVector

Gets the original return value of a hook for hooks that return Vectors.

native GetOrigHamReturnVector(Float:output[3]);

output

The variable to store the value in.

GetOrigHamReturnEntity

Gets the original return value of a hook for hooks that return entities.

native GetOrigHamReturnEntity(&output);

output

The variable to store the value in. -1 on null.

GetOrigHamReturnString

Gets the original return value of a hook for hooks that return strings.

native GetOrigHamReturnString(output[], size);

output	The buffer to store the string in.
size	The size of the buffer.

SetHamReturnInteger

Sets the return value of a hook that returns an integer or boolean. This needs to be used in conjunction with HAM_OVERRIDE or HAM_SUPERCEDE.

native SetHamReturnInteger(value);

value

The value to set the return to.

SetHamReturnFloat

Sets the return value of a hook that returns a float. This needs to be used in conjunction with HAM_OVERRIDE or HAM_SUPERCEDE.

native SetHamReturnFloat(Float:value);

value

The value to set the return to.

SetHamReturnVector

Sets the return value of a hook that returns a Vector. This needs to be used in conjunction with HAM_OVERRIDE or HAM_SUPERCEDE.

native SetHamReturnVector(const Float:value[3]);

value

The value to set the return to.

SetHamReturnEntity

Sets the return value of a hook that returns an entity. Set to -1 for null. This needs to be used in conjunction with HAM_OVERRIDE or HAM_SUPERCEDE.

native SetHamReturnEntity(value);

value

The value to set the return to.

SetHamReturnString

Sets the return value of a hook that returns a string.This needs to be used in conjunction with HAM_OVERRIDE or HAM_SUPERCEDE.

native SetHamReturnString(const value[]);

value

The value to set the return to.

SetHamParamInteger

Sets a parameter on the fly of the current hook. This has no effect in post hooks. Use this on parameters that are integers.

native SetHamParamInteger(which, value);

which	Which parameter to change. Starts at 1, and works up from the left to right. 1 is always "this".
value	The value to change it to.

SetHamParamFloat

Sets a parameter on the fly of the current hook. This has no effect in post hooks. Use this on parameters that are floats.

native SetHamParamFloat(which, Float:value);

which	Which parameter to change. Starts at 1, and works up from the left to right. 1 is always "this".
value	The value to change it to.

SetHamParamVector

Sets a parameter on the fly of the current hook. This has no effect in post hooks. Use this on parameters that are Vectors.

native SetHamParamVector(which, const Float:value[3]);

which	Which parameter to change. Starts at 1, and works up from the left to right. 1 is always "this".
value	The value to change it to.

SetHamParamEntity

Sets a parameter on the fly of the current hook. This has no effect in post hooks. Use this on parameters that are entities.

native SetHamParamEntity(which, value);

which	Which parameter to change. Starts at 1, and works up from the left to right. 1 is always "this".
value	The value to change it to.

SetHamParamString

Sets a parameter on the fly of the current hook. This has no effect in post hooks.Use this on parameters that are strings.

native SetHamParamString(which, const output[]);

which	Which parameter to change. Starts at 1, and works up from the left to right. 1 is always "this".
value	The value to change it to.

SetHamParamTraceResult

Sets a parameter on the fly of the current hook. This has no effect in post hooks. Use this on parameters that are trace result handles.

native SetHamParamTraceResult(which, tr_handle);

which	Which parameter to change. Starts at 1, and works up from the left to right. 1 is always "this".
value	The value to change it to.

IsHamValid

Returns whether or not the function for the specified Ham is valid.Things that would make it invalid would be bounds (an older module version may not have all of the functions), and the function not being found in the mod's hamdata.ini file.

native bool:IsHamValid(Ham:function);

function

Return true if the function is valid, false otherwise.

get_pdata_cbase

This is used to compliment fakemeta's {get,set}_pdata_{int,float,string}.This requires the mod to have the pev and base fields set in hamdata.ini. Note this dereferences memory! Improper use of this will crash the server. This will return an index of the corresponding cbase field in private data. Returns -1 on a null entry.

native get_pdata_cbase(id, offset, linuxdiff=5);

id	The entity to examine the private data.
offset	The windows offset of the data.
linuxdiff	The linux difference of the data.

Return the index of the corresponding pdata field. -1 for none set.

set_pdata_cbase

This is used to compliment fakemeta's {get,set}_pdata_{int,float,string}. This requires the mod to have the pev and base fields set in hamdata.ini. This will set the corresponding cbase field in private data with the index. Pass -1 to null the entry.

native set_pdata_cbase(id, offset, value, linuxdiff=5);

id	The entity to examine the private data.
offset	The windows offset of the data.
linuxdiff	The linux difference of the data.

get_pdata_cbase_safe

This is similar to the get_pdata_cbase, however it does not dereference memory. This is many times slower than get_pdata_cbase, and this should only be used for testing and finding of offsets, not actual release quality plugins. This will return an index of the corresponding cbase field in private data. Returns -1 on a null entry. -2 on an invalid entry.

native get_pdata_cbase_safe(id, offset, linuxdiff=5);

id	The entity to examine the private data.
offset	The windows offset of the data.
linuxdiff	The linux difference of the data.

Return the index of the corresponding pdata field, -1 for null, -2 for invalid.