TFS 1.2 function doAreaCombatCondition

[lazarus321]

I am trying to use this function "doAreaCombatCondition(cid, pos, area, condition, effect)" is crashing the server.

Have another similar function for add Condition in area?

I thought of selecting the creature by Tile and then add for "doAddCondition(cid, condition)" but dont work.

 

[Addams]

Check this

doAreaCombatCondition(cid, pos, area, condition, effect) crashes TFS · Issue #2094 · otland/forgottenserver

Before creating an issue, please ensure: This is a bug in the software that resides in this repository, and not a support matter (use https://otland.net/forums/support.16/ for support) This issue i...

github.com

 

[Dnomyar]

Use this otland/forgottenserver (https://github.com/otland/forgottenserver/blob/1b0bcb642a15e9be639ad76672c4ea2c59931f97/data/lib/core/combat.lua#L1) to get position of the creatures inside that combat area...

Example:

local area = {
{1, 1, 1},
{1, 3, 1},
{1, 1, 1}
}

local combat = Combat()
combat:setArea(area)

local condition = Condition(...)

function onCastSpell(creature, variant)
    local positions = combat:getPositions() -- get positions of creatures from combat area
    for _, position in ipairs(positions) do
        local tile = Tile(position) -- create a tile for this position
        for _, creature in ipairs(tile:getCreatures()) do
            creature:addCondition(...)
        end
    end
end

 

[lazarus321]

I get this error in the example.

Lua Script Error: [Spell Interface]
data/spells/scripts/attack/teste.lua:onCastSpell
data/spells/scripts/attack/teste.lua:19: attempt to call method 'getPosition' (a nil value)
stack traceback:
        [C]: in function 'getPosition'
        data/spells/scripts/attack/teste.lua:19: in function <data/spells/scripts/attack/teste.lua:18>

I try add this code.

local combat = Combat()
combat:setArea(createCombatArea(AREA_CIRCLE3X3))

local condition = Condition(CONDITION_FIRE)
condition:addDamage(5, 3000, -25)


function onCastSpell(creature, variant)
    local positions = combat:getPosition() -- get positions of creatures from combat area
    for _, position in ipairs(positions) do
        local tile = Tile(position) -- create a tile for this position
        for _, creature in ipairs(tile:getCreatures()) do
            creature:addCondition(condition)
        end
    end
end

 

[Addams]

Have you added this like @Dnomyar Said?

forgottenserver/data/lib/core/combat.lua at 1b0bcb642a15e9be639ad76672c4ea2c59931f97 · otland/forgottenserver

A free and open-source MMORPG server emulator written in C++ - otland/forgottenserver

github.com

 

[lazarus321]

Have you added this like @Dnomyar Said?

Yes i have this in combat.lua.