Lua Function Add a higher exprate when using an items

[Rizz]

This was made based by a script Umby, only did some minor changes (changed some math more or less only)

Warning! Not Tested! But it SHOULD work

So, lets start.

in player.cpp
BELOW

idleTime = 0;

ADD

extraExpRate = 0;

Then find this:

return (result * g_config.getNumber(ConfigManager::RATE_EXPERIENCE) );

and REPLACE with this:

return (result * (g_config.getNumber(ConfigManager::RATE_EXPERIENCE) + extraExpRate));

At the BOTTOM of player.cpp add this

void Player::changePlayerExtraExpRate(uint32_t rate)
{
	extraExpRate = rate;
}

Now in player.h
BELOW

void resetIdleTime() {idleTime = 0;}

Add this

uint32_t getExtraExpRate() const {return extraExpRate;}
void changePlayerExtraExpRate(uint32_t rate);

BELOW

int32_t idleTime;

Add this

uint32_t extraExpRate;

In creature.cpp find this:

return attacker->getPlayer() ? ((uint64_t)std::floor(getDamageRatio(attacker) * lostExperience * g_game.getExperienceStage(attacker->getPlayer()->getLevel()))) : ((uint64_t)std::floor(getDamageRatio(attacker) * lostExperience * g_config.getNumber(ConfigManager::RATE_EXPERIENCE) ));

and REPLACE it with

return attacker->getPlayer() ? (((uint64_t)std::floor(getDamageRatio(attacker) * lostExperience * (g_game.getExperienceStage(attacker->getPlayer()->getLevel()) + attacker->getPlayer()->getExtraExpRate())))
) : ((uint64_t)std::floor(getDamageRatio(attacker) * lostExperience * g_config.getNumber(ConfigManager::RATE_EXPERIENCE)));

In the luascript.cpp
BELOW

lua_register(m_luaState, "escapeString", LuaScriptInterface::luaEscapeString);

Add this

lua_register(m_luaState, "setPlayerExtraExpRate", LuaScriptInterface::luaSetPlayerExtraExpRate);

At the BOTTOM of luascript.cpp add this

int LuaScriptInterface::luaSetPlayerExtraExpRate(lua_State *L)
{    
    uint32_t rate = popNumber(L);                    
    uint32_t cid = popNumber(L);            	
    ScriptEnviroment* env = getScriptEnv();	    
    Player* player = env->getPlayerByUID(cid);	       
            	
       if(player){    
			player->changePlayerExtraExpRate(rate);
            lua_pushnumber(L, LUA_ERROR);
       }    
       else{       
           reportErrorFunc(getErrorDesc(LUA_ERROR_PLAYER_NOT_FOUND));
           lua_pushnumber(L, LUA_ERROR);
       }       
    return 1;
}

And in luascript.h
BELOW

static int32_t luaEscapeString(lua_State* L);

Add this

static int32_t luaSetPlayerExtraExpRate(lua_State* L);

Simple example:
data/movements/scripts/booster.lua

function onEquip(cid, item)
        setPlayerExtraExpRate(cid, 1)
end

function onDeEquip(cid, item)
 	setPlayerExtraExpRate(cid, 0)
end

data/movements/movements.xml

	<movevent event="Equip" itemid="2179" slot="ring" function="onEquipItem" script="booster.lua"/>
	<movevent event="DeEquip" itemid="2179" slot="ring" function="onDeEquipItem" script="booster.lua"/>

ID 2179 is a gold ring.

So if "Rat" on your server gives 35 exp (7x) for someone with booster on it will give 35 + 5 (exp in monster file) = 40 exp (8x).

AND AGAIN - BASED ON A SCRIPT BY UMBY

P.s. basicly copied the text too

P.p.s. You should be able to add BOTH codes ("Mine" and Umby's") to your source without any problem.

 

[EvulMastah]

Didnt you actually just change the name from `expRate` to `extraExpRate` and instead of multiplying (*) you have switched to summing (+) ?

 

[Colandus]

Yes he did, anyways it's nice tho... You don't always want to multiply

 

[Rizz]

@marcinek

Chagned the order of operations a bit (added brackers, moved some varibales) to make it work with + instead of *.

 

[Saj]

Its working for me.. nice good job Umby

 

[ScorpiOOn93]

Tnx !
Its working I will use it on my OT :>

 

[Patbenavente]

It doesnt work for the forgotten server, it makes the server crash

 

[Shadowsoul]

WOW, that's a nice one! Good job!

 

[Kramer infernal]

my server also crash with this.

 

[Sapphire]

It's a nice work, i remember on a game i played called Tales of Pirates, when you reach level 20 you get an experience apple that will increase your experience rate by 1x ~ 2x for a remaing time of 15 minutes.

 

[Red]

In creature.cpp find this:

return attacker->getPlayer() ? ((uint64_t)std::floor(getDamageRatio(attacker) * lostExperience * g_game.getExperienceStage(attacker->getPlayer()->getLevel()))) : ((uint64_t)std::floor(getDamageRatio(attacker) * lostExperience * g_config.getNumber(ConfigManager::RATE_EXPERIENCE) ));

and REPLACE it with

return attacker->getPlayer() ? (((uint64_t)std::floor(getDamageRatio(attacker) * lostExperience * (g_game.getExperienceStage(attacker->getPlayer()->getLevel()) + attacker->getPlayer()->getExtraExpRate())))
) : ((uint64_t)std::floor(getDamageRatio(attacker) * lostExperience * g_config.getNumber(ConfigManager::RATE_EXPERIENCE)));

That's not in creature.cpp (TFS 0.2.5)
Red

 

[elf]

d00d, this tutorial pretty outdated...

 

[MaxMeduza]

Does this script have any timeout, or is it permanent? >.<

 

[Lessaire]

Does this script have any timeout, or is it permanent? >.<

9th lvl spell 'Thread Resurrection': Achieved

It's a freaking source edit... LOOK AT THE CODE.

If you want a timeout, script it.

 

[hodleo]

Does this script have any timeout, or is it permanent? >.<

Nowadays we use doPlayerSetRate(cid, SKILL__LEVEL, 1.extra) and the timeout? when player logs out or dies extra exp is gone

 

[Luciano]

Im trying to compile on 8.62
the only diference is on this part
on this part:

Then find this:
Code:
[CODE]return (result * g_config.getNumber(ConfigManager::RATE_EXPERIENCE[COLOR="red"]) )[/COLOR];
and REPLACE with this:

Code:

return (result * (g_config.getNumber(ConfigManager::RATE_EXPERIENCE) + extraExpRate));

[/CODE]
on 8.62, there isnt space betwen the red things. i saw that the diference was + extraExp... then just added it and didnt put spaces. now im compiling, and will tell u if worked or not. if works, u can use for 8.62 too