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C++ Update system to tfs 1.42

M

_M4G0_

Intermediate OT User
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please somebody can help-me upgrade this system for tfs 1.4
enums
C++: 
enum SpecialSkills_t {
    SPECIALSKILL_MAGICLEVEL = 1,

    SPECIALSKILL_FIRST = SPECIALSKILL_MAGICLEVEL,
    SPECIALSKILL_LAST = SPECIALSKILL_MAGICLEVEL
};

enum itemCustomAttrTypes : uint32_t {
    ITEM_CUSTOMATTRIBUTE_SPECIALSKILL_MAGICLEVEL = 1,
};

events.cpp
C++: 
bool Events::eventPlayerOnEquipItem(Player* player, Item* item, slots_t slot, bool isCheck)
{
    // Player:onEquipItem(item, slot, isCheck)
    if (info.playerOnEquipItem == -1) {
        return true;
    }

    if (!scriptInterface.reserveScriptEnv()) {
        std::cout << "[Error - Events::eventPlayerOnEquipItem] Call stack overflow" << std::endl;
        return false;
    }

    ScriptEnvironment* env = scriptInterface.getScriptEnv();
    env->setScriptId(info.playerOnEquipItem, &scriptInterface);

    lua_State* L = scriptInterface.getLuaState();
    scriptInterface.pushFunction(info.playerOnEquipItem);

    LuaScriptInterface::pushUserdata<Player>(L, player);
    LuaScriptInterface::setMetatable(L, -1, "Player");

    LuaScriptInterface::pushUserdata<Item>(L, item);
    LuaScriptInterface::setMetatable(L, -1, "Item");

    lua_pushnumber(L, (int8_t)slot);
    lua_pushboolean(L, isCheck);

    return scriptInterface.callFunction(4);
}

bool Events::eventPlayerOnDeEquipItem(Player* player, Item* item, slots_t slot, bool isCheck)
{
    // Player:onDeEquipItem(item, slot, isCheck)
    if (info.playerOnDeEquipItem == -1) {
        return true;
    }

    if (!scriptInterface.reserveScriptEnv()) {
        std::cout << "[Error - Events::eventPlayerOnDeEquipItem] Call stack overflow" << std::endl;
        return false;
    }

    ScriptEnvironment* env = scriptInterface.getScriptEnv();
    env->setScriptId(info.playerOnDeEquipItem, &scriptInterface);

    lua_State* L = scriptInterface.getLuaState();
    scriptInterface.pushFunction(info.playerOnDeEquipItem);

    LuaScriptInterface::pushUserdata<Player>(L, player);
    LuaScriptInterface::setMetatable(L, -1, "Player");

    LuaScriptInterface::pushUserdata<Item>(L, item);
    LuaScriptInterface::setMetatable(L, -1, "Item");

    lua_pushnumber(L, (int8_t)slot);
    lua_pushboolean(L, isCheck);

    return scriptInterface.callFunction(4);
}
 bool eventPlayerOnEquipItem(Player* player, Item* item, slots_t slot, bool isCheck);
 bool eventPlayerOnDeEquipItem(Player* player, Item* item, slots_t slot, bool isCheck);
item.cpp
C++: 
void Item::setCustomAttribute(std::string& key, ItemAttributes::CustomAttribute& value)
{
    int64_t tmpInt = atoi(key.c_str());
    getAttributes()->setCustomAttribute(key, value);
    if (tmpInt > 0) {
        SpecialSkills_t skill = getCustomAttributeSpecialSkill((itemCustomAttrTypes)tmpInt);
        if (skill > 0) {
            Thing* thing = getTopParent() ? (Thing*)getTopParent() : nullptr;
            if (thing)
                if (Creature* creature = thing->getCreature()) {
                    if (Player* player = creature->getPlayer())
                        player->updateSpecialSkills();
                }
        }
    }
}
(tmpStrValue == "specialskillmagiclevel") {
            abilities.specialSkills[SPECIALSKILL_MAGICLEVEL] = pugi::cast<int32_t>(valueAttribute.value());

luascript.cpp
C++: 
int LuaScriptInterface::luaPlayerGetSpecialSkill(lua_State* L)
{
    // player:getSpecialSkill(specialSkillType)
    SpecialSkills_t specialSkillType = getNumber<SpecialSkills_t>(L, 2);
    Player* player = getUserdata<Player>(L, 1);
    if (player && specialSkillType <= SPECIALSKILL_LAST) {
        lua_pushnumber(L, player->getSpecialSkill(specialSkillType));
    }
    else {
        lua_pushnil(L);
    }
    return 1;
}

int LuaScriptInterface::luaPlayerAddSpecialSkill(lua_State* L)
{
    // player:addSpecialSkill(specialSkillType, value)
    Player* player = getUserdata<Player>(L, 1);
    if (!player) {
        lua_pushnil(L);
        return 1;
    }

    SpecialSkills_t specialSkillType = getNumber<SpecialSkills_t>(L, 2);
    if (specialSkillType > SPECIALSKILL_LAST) {
        lua_pushnil(L);
        return 1;
    }

    player->addVarSpecialSkill(specialSkillType, getNumber<int32_t>(L, 3));
    player->sendSkills();
    pushBoolean(L, true);
    return 1;
}
int LuaScriptInterface::luaItemTypeGetSpecialSkillMagicLevel(lua_State* L) {
    // itemType:getSpecialSkillMagicLevel()
    const ItemType* itemType = getUserdata<const ItemType>(L, 1);
    if (itemType) {
        lua_pushnumber(L, itemType->getSpecialSkillMagicLevel());
    } else {
        lua_pushnil(L);
    }
    return 1;
}
movements.cpp
C++: 
uint32_t MoveEvents::onPlayerEquip(Player* player, Item* item, slots_t slot, bool isCheck)
{
    player->updateSpecialSkills();
    if (g_events->eventPlayerOnEquipItem(player, item, slot, isCheck)) {
        MoveEvent* moveEvent = getEvent(item, MOVE_EVENT_EQUIP, slot);
        if (!moveEvent) {
            return 1;
        }
        return moveEvent->fireEquip(player, item, slot, isCheck);
    }
    return false;
}

uint32_t MoveEvents::onPlayerDeEquip(Player* player, Item* item, slots_t slot)
{
    player->updateSpecialSkills();
    if (g_events->eventPlayerOnDeEquipItem(player, item, slot, false)) {
        MoveEvent* moveEvent = getEvent(item, MOVE_EVENT_DEEQUIP, slot);
        if (!moveEvent) {
            return 1;
        }
        return moveEvent->fireEquip(player, item, slot, false);
    }
    return false;
}
player.cpp
C++: 
void Player::updateSpecialSkills()
{
    for (int32_t i = SPECIALSKILL_FIRST; i <= SPECIALSKILL_LAST; ++i) {
        setVarSpecialSkill(static_cast<SpecialSkills_t>(i), 0);
    }

    for (uint8_t slot = CONST_SLOT_FIRST; slot < CONST_SLOT_LAST; slot++) {
        Thing* thing = getThing(slot);
        if (thing) {
            Item* item = thing->getItem();
            if (item) {
                const ItemType& iType = Item::items[item->getID()];

                for (int32_t i = SPECIALSKILL_FIRST; i <= SPECIALSKILL_LAST; ++i) {
                    if (iType.abilities->specialSkills[i]) {
                        int64_t skillValue = iType.abilities->specialSkills[i];
                        addVarSpecialSkill(static_cast<SpecialSkills_t>(i), skillValue);
                    }

                    const ItemAttributes::CustomAttribute* attr = item->getCustomAttribute(getSpecialSkillCustomAttribute(i));
                    if (attr) {
                        int64_t skillValue = boost::get<int64_t>(attr->value);
                        addVarSpecialSkill(static_cast<SpecialSkills_t>(i), skillValue);
                    }
                }
            }
        }
    }
    sendSkills();
    sendStats();
}

player.h
C++: 
        void addVarSpecialSkill(SpecialSkills_t skill, int32_t modifier) {
            varSpecialSkills[skill] += modifier;
        }

        void setVarSpecialSkill(SpecialSkills_t skill, int32_t modifier)
        {
            varSpecialSkills[skill] = modifier;
        }

        void updateSpecialSkills();
uint16_t getSpecialSkill(uint8_t skill) const {
            return std::max<int32_t>(0, varSpecialSkills[skill]);
        }
tools.h
C++: 
itemCustomAttrTypes getSpecialSkillCustomAttribute(uint8_t skillid);
SpecialSkills_t getCustomAttributeSpecialSkill(itemCustomAttrTypes attr);

ITEM_ATTRIBUTE_SPECIAL

otland.net

[LIB] Storing Information (Items and Players) TFS 1.2

The purpose of this lib is to add flexibility to what you're going to save in your server about players and items. For example, using this lib you can save any string, table, boolean or number in a player and/or in an item and it will be saved in the database. For the item part I had to edit...
otland.net otland.net
 
Last edited:
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_M4G0_ said:
please somebody can help-me upgrade this system for tfs 1.4
enums
C++: 
enum SpecialSkills_t {
    SPECIALSKILL_MAGICLEVEL = 1,

    SPECIALSKILL_FIRST = SPECIALSKILL_MAGICLEVEL,
    SPECIALSKILL_LAST = SPECIALSKILL_MAGICLEVEL
};

enum itemCustomAttrTypes : uint32_t {
    ITEM_CUSTOMATTRIBUTE_SPECIALSKILL_MAGICLEVEL = 1,
};

events.cpp
C++: 
bool Events::eventPlayerOnEquipItem(Player* player, Item* item, slots_t slot, bool isCheck)
{
    // Player:onEquipItem(item, slot, isCheck)
    if (info.playerOnEquipItem == -1) {
        return true;
    }

    if (!scriptInterface.reserveScriptEnv()) {
        std::cout << "[Error - Events::eventPlayerOnEquipItem] Call stack overflow" << std::endl;
        return false;
    }

    ScriptEnvironment* env = scriptInterface.getScriptEnv();
    env->setScriptId(info.playerOnEquipItem, &scriptInterface);

    lua_State* L = scriptInterface.getLuaState();
    scriptInterface.pushFunction(info.playerOnEquipItem);

    LuaScriptInterface::pushUserdata<Player>(L, player);
    LuaScriptInterface::setMetatable(L, -1, "Player");

    LuaScriptInterface::pushUserdata<Item>(L, item);
    LuaScriptInterface::setMetatable(L, -1, "Item");

    lua_pushnumber(L, (int8_t)slot);
    lua_pushboolean(L, isCheck);

    return scriptInterface.callFunction(4);
}

bool Events::eventPlayerOnDeEquipItem(Player* player, Item* item, slots_t slot, bool isCheck)
{
    // Player:onDeEquipItem(item, slot, isCheck)
    if (info.playerOnDeEquipItem == -1) {
        return true;
    }

    if (!scriptInterface.reserveScriptEnv()) {
        std::cout << "[Error - Events::eventPlayerOnDeEquipItem] Call stack overflow" << std::endl;
        return false;
    }

    ScriptEnvironment* env = scriptInterface.getScriptEnv();
    env->setScriptId(info.playerOnDeEquipItem, &scriptInterface);

    lua_State* L = scriptInterface.getLuaState();
    scriptInterface.pushFunction(info.playerOnDeEquipItem);

    LuaScriptInterface::pushUserdata<Player>(L, player);
    LuaScriptInterface::setMetatable(L, -1, "Player");

    LuaScriptInterface::pushUserdata<Item>(L, item);
    LuaScriptInterface::setMetatable(L, -1, "Item");

    lua_pushnumber(L, (int8_t)slot);
    lua_pushboolean(L, isCheck);

    return scriptInterface.callFunction(4);
}
 bool eventPlayerOnEquipItem(Player* player, Item* item, slots_t slot, bool isCheck);
 bool eventPlayerOnDeEquipItem(Player* player, Item* item, slots_t slot, bool isCheck);
item.cpp
C++: 
void Item::setCustomAttribute(std::string& key, ItemAttributes::CustomAttribute& value)
{
    int64_t tmpInt = atoi(key.c_str());
    getAttributes()->setCustomAttribute(key, value);
    if (tmpInt > 0) {
        SpecialSkills_t skill = getCustomAttributeSpecialSkill((itemCustomAttrTypes)tmpInt);
        if (skill > 0) {
            Thing* thing = getTopParent() ? (Thing*)getTopParent() : nullptr;
            if (thing)
                if (Creature* creature = thing->getCreature()) {
                    if (Player* player = creature->getPlayer())
                        player->updateSpecialSkills();
                }
        }
    }
}
(tmpStrValue == "specialskillmagiclevel") {
            abilities.specialSkills[SPECIALSKILL_MAGICLEVEL] = pugi::cast<int32_t>(valueAttribute.value());

luascript.cpp
C++: 
int LuaScriptInterface::luaPlayerGetSpecialSkill(lua_State* L)
{
    // player:getSpecialSkill(specialSkillType)
    SpecialSkills_t specialSkillType = getNumber<SpecialSkills_t>(L, 2);
    Player* player = getUserdata<Player>(L, 1);
    if (player && specialSkillType <= SPECIALSKILL_LAST) {
        lua_pushnumber(L, player->getSpecialSkill(specialSkillType));
    }
    else {
        lua_pushnil(L);
    }
    return 1;
}

int LuaScriptInterface::luaPlayerAddSpecialSkill(lua_State* L)
{
    // player:addSpecialSkill(specialSkillType, value)
    Player* player = getUserdata<Player>(L, 1);
    if (!player) {
        lua_pushnil(L);
        return 1;
    }

    SpecialSkills_t specialSkillType = getNumber<SpecialSkills_t>(L, 2);
    if (specialSkillType > SPECIALSKILL_LAST) {
        lua_pushnil(L);
        return 1;
    }

    player->addVarSpecialSkill(specialSkillType, getNumber<int32_t>(L, 3));
    player->sendSkills();
    pushBoolean(L, true);
    return 1;
}
int LuaScriptInterface::luaItemTypeGetSpecialSkillMagicLevel(lua_State* L) {
    // itemType:getSpecialSkillMagicLevel()
    const ItemType* itemType = getUserdata<const ItemType>(L, 1);
    if (itemType) {
        lua_pushnumber(L, itemType->getSpecialSkillMagicLevel());
    } else {
        lua_pushnil(L);
    }
    return 1;
}
movements.cpp
C++: 
uint32_t MoveEvents::onPlayerEquip(Player* player, Item* item, slots_t slot, bool isCheck)
{
    player->updateSpecialSkills();
    if (g_events->eventPlayerOnEquipItem(player, item, slot, isCheck)) {
        MoveEvent* moveEvent = getEvent(item, MOVE_EVENT_EQUIP, slot);
        if (!moveEvent) {
            return 1;
        }
        return moveEvent->fireEquip(player, item, slot, isCheck);
    }
    return false;
}

uint32_t MoveEvents::onPlayerDeEquip(Player* player, Item* item, slots_t slot)
{
    player->updateSpecialSkills();
    if (g_events->eventPlayerOnDeEquipItem(player, item, slot, false)) {
        MoveEvent* moveEvent = getEvent(item, MOVE_EVENT_DEEQUIP, slot);
        if (!moveEvent) {
            return 1;
        }
        return moveEvent->fireEquip(player, item, slot, false);
    }
    return false;
}
player.cpp
C++: 
void Player::updateSpecialSkills()
{
    for (int32_t i = SPECIALSKILL_FIRST; i <= SPECIALSKILL_LAST; ++i) {
        setVarSpecialSkill(static_cast<SpecialSkills_t>(i), 0);
    }

    for (uint8_t slot = CONST_SLOT_FIRST; slot < CONST_SLOT_LAST; slot++) {
        Thing* thing = getThing(slot);
        if (thing) {
            Item* item = thing->getItem();
            if (item) {
                const ItemType& iType = Item::items[item->getID()];

                for (int32_t i = SPECIALSKILL_FIRST; i <= SPECIALSKILL_LAST; ++i) {
                    if (iType.abilities->specialSkills[i]) {
                        int64_t skillValue = iType.abilities->specialSkills[i];
                        addVarSpecialSkill(static_cast<SpecialSkills_t>(i), skillValue);
                    }

                    const ItemAttributes::CustomAttribute* attr = item->getCustomAttribute(getSpecialSkillCustomAttribute(i));
                    if (attr) {
                        int64_t skillValue = boost::get<int64_t>(attr->value);
                        addVarSpecialSkill(static_cast<SpecialSkills_t>(i), skillValue);
                    }
                }
            }
        }
    }
    sendSkills();
    sendStats();
}

player.h
C++: 
        void addVarSpecialSkill(SpecialSkills_t skill, int32_t modifier) {
            varSpecialSkills[skill] += modifier;
        }

        void setVarSpecialSkill(SpecialSkills_t skill, int32_t modifier)
        {
            varSpecialSkills[skill] = modifier;
        }

        void updateSpecialSkills();
uint16_t getSpecialSkill(uint8_t skill) const {
            return std::max<int32_t>(0, varSpecialSkills[skill]);
        }
tools.h
C++: 
itemCustomAttrTypes getSpecialSkillCustomAttribute(uint8_t skillid);
SpecialSkills_t getCustomAttributeSpecialSkill(itemCustomAttrTypes attr);

ITEM_ATTRIBUTE_SPECIAL

otland.net

[LIB] Storing Information (Items and Players) TFS 1.2

The purpose of this lib is to add flexibility to what you're going to save in your server about players and items. For example, using this lib you can save any string, table, boolean or number in a player and/or in an item and it will be saved in the database. For the item part I had to edit...
otland.net otland.net
Click to expand...
TFS 1.4.2 doesn't need that system, as it has item custom attributes already
 
Upvote 0 Downvote
Codinablack said:
TFS 1.4.2 doesn't need that system, as it has item custom attributes already
Click to expand...
thanks for the answer ☺️
yes, it already has customized attributes, but it needs special attributes, the system works as it is, but does not update the attributes when logging in
 
Upvote 0 Downvote
_M4G0_ said:
thanks for the answer ☺️
yes, it already has customized attributes, but it needs special attributes, the system works as it is, but does not update the attributes when logging in
Click to expand...
so you use the creatureevent called "onlogin" check if they have the "special attribute" you are looking for, and if so, apply it. It's pretty basic stuff that doesn't require a source edit.
 
Upvote 0 Downvote
Codinablack said:
so you use the creatureevent called "onlogin" check if they have the "special attribute" you are looking for, and if so, apply it. It's pretty basic stuff that doesn't require a source edit.
Click to expand...
have this funcion in events
LUA: 
function Player:onEquipItem(item, slot, isCheck)
    SlotSystem.updatePlayer(self)
    return true
end

function Player:onDeEquipItem(item, slot, isCheck)
    SlotSystem.updatePlayer(self)
    return true
end

and
login.lua
LUA: 
    player:loadSpecialStorage()
 
Upvote 0 Downvote
add

SlotSystem.updatePlayer(player)

to your login script, just underneath "player:loadSpecialStorage()"

and it should apply the update on login like you wanted.
 
Upvote 0 Downvote

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