Nome: Pull/Push Spells

Autor: Oneshot

Tipo: Magia

Já vi vários pedidos de magias que puxem ou empurrem monstros e jogadores, então resolvi fazer essas duas magias.

Pull Spell

local function doPullCreature(target, cid)
   if target > 0 then
    if not isNpc(target) then
	    local position = getThingPosition(cid)
	    local fromPosition = getThingPosition(target)
	    local x = ((fromPosition.x - position.x) < 0 and 1 or ((fromPosition.x - position.x) == 0 and 0 or -1))
	    local y = ((fromPosition.y - position.y) < 0 and 1 or ((fromPosition.y - position.y) == 0 and 0 or -1))
	    local toPosition = {x = fromPosition.x + x, y = fromPosition.y + y, z = fromPosition.z}
	    if doTileQueryAdd(target, toPosition) == 1 and getTileInfo(toPosition).house == false then
		    doTeleportThing(target, toPosition, true)
	    end
    end
   end
end
local spell = {}
spell.config = {
   [3] = {
    damageType = 1,
    areaEffect = 2,
    area = {
	    {0, 0, 1, 1, 1, 0, 0},
	    {0, 1, 1, 1, 1, 1, 0},
	    {1, 1, 1, 1, 1, 1, 1},
	    {1, 1, 1, 3, 1, 1, 1},
	    {1, 1, 1, 1, 1, 1, 1},
	    {0, 1, 1, 1, 1, 1, 0},
	    {0, 0, 1, 1, 1, 0, 0}
    }	   
   },
   [2] = {
    damageType = 1,
    areaEffect = 2,
    area = {
	    {0, 0, 0, 0, 0, 0, 0},
	    {0, 0, 1, 1, 1, 0, 0},
	    {0, 1, 1, 1, 1, 1, 0},
	    {0, 1, 1, 3, 1, 1, 0},
	    {0, 1, 1, 1, 1, 1, 0},
	    {0, 0, 1, 1, 1, 0, 0},
	    {0, 0, 0, 0, 0, 0, 0}
    }	   
   },
   [1] = {
    damageType = 1,
    areaEffect = 2,
    area = {
	    {0, 0, 0, 0, 0, 0, 0},
	    {0, 0, 0, 0, 0, 0, 0},
	    {0, 0, 1, 1, 1, 0, 0},
	    {0, 0, 1, 3, 1, 0, 0},
	    {0, 0, 1, 1, 1, 0, 0},
	    {0, 0, 0, 0, 0, 0, 0},
	    {0, 0, 0, 0, 0, 0, 0}
    }	   
   }
}

spell.combats = {}
for _, config in ipairs(spell.config) do
   local combat = createCombatObject()
   setCombatParam(combat, COMBAT_PARAM_TYPE, config.damageType)
   setCombatParam(combat, COMBAT_PARAM_EFFECT, config.areaEffect)
   function onTargetCreature(cid, target)
    doPullCreature(target, cid)
   end
   setCombatCallback(combat, CALLBACK_PARAM_TARGETCREATURE, "onTargetCreature")
   setCombatArea(combat, createCombatArea(config.area))
   table.insert(spell.combats, combat)
end
function onCastSpell(cid, var)
   for n = 1, #spell.combats do
    addEvent(doCombat, (n * 150) - 150, cid, spell.combats[n], var)
   end
   return true
end

Push Spell

local function doPushCreature(target, cid)
   if target > 0 then
    if not isNpc(target) then
	    local position = getThingPosition(cid)
	    local fromPosition = getThingPosition(target)
	    local x = ((fromPosition.x - position.x) < 0 and -1 or ((fromPosition.x - position.x) == 0 and 0 or 1))
	    local y = ((fromPosition.y - position.y) < 0 and -1 or ((fromPosition.y - position.y) == 0 and 0 or 1))
	    local toPosition = {x = fromPosition.x + x, y = fromPosition.y + y, z = fromPosition.z}
	    if doTileQueryAdd(target, toPosition) == 1 and getTileInfo(toPosition).house == false then
		    doTeleportThing(target, toPosition, true)
	    end
    end
   end
end
local spell = {}
spell.config = {
   [3] = {
    damageType = 1,
    areaEffect = 2,
    area = {
	    {0, 0, 1, 1, 1, 0, 0},
	    {0, 1, 1, 1, 1, 1, 0},
	    {1, 1, 1, 1, 1, 1, 1},
	    {1, 1, 1, 3, 1, 1, 1},
	    {1, 1, 1, 1, 1, 1, 1},
	    {0, 1, 1, 1, 1, 1, 0},
	    {0, 0, 1, 1, 1, 0, 0}
    }	   
   },
   [2] = {
    damageType = 1,
    areaEffect = 2,
    area = {
	    {0, 0, 0, 0, 0, 0, 0},
	    {0, 0, 1, 1, 1, 0, 0},
	    {0, 1, 1, 1, 1, 1, 0},
	    {0, 1, 1, 3, 1, 1, 0},
	    {0, 1, 1, 1, 1, 1, 0},
	    {0, 0, 1, 1, 1, 0, 0},
	    {0, 0, 0, 0, 0, 0, 0}
    }	   
   },
   [1] = {
    damageType = 1,
    areaEffect = 2,
    area = {
	    {0, 0, 0, 0, 0, 0, 0},
	    {0, 0, 0, 0, 0, 0, 0},
	    {0, 0, 1, 1, 1, 0, 0},
	    {0, 0, 1, 3, 1, 0, 0},
	    {0, 0, 1, 1, 1, 0, 0},
	    {0, 0, 0, 0, 0, 0, 0},
	    {0, 0, 0, 0, 0, 0, 0}
    }	   
   }
}

spell.combats = {}
for _, config in ipairs(spell.config) do
   local combat = createCombatObject()
   setCombatParam(combat, COMBAT_PARAM_TYPE, config.damageType)
   setCombatParam(combat, COMBAT_PARAM_EFFECT, config.areaEffect)
   function onTargetCreature(cid, target)
    doPushCreature(target, cid)
   end
   setCombatCallback(combat, CALLBACK_PARAM_TARGETCREATURE, "onTargetCreature")
   setCombatArea(combat, createCombatArea(config.area))
   table.insert(spell.combats, combat)
end
function onCastSpell(cid, var)
   for n = 1, #spell.combats do
    addEvent(doCombat, (n * 150) - 150, cid, spell.combats[n], var)
   end
   return true
end

Abraços.

legal eu gostei

só queria saber caso eu queira

colocar dano

e mudar o efeito q sai

vc explica?

Mude todos os números dessas linhas:

areaEffect = 2

E para dar dano

Adicione essa linha:

setCombatFormula(combat, COMBAT_FORMULA_LEVELMAGIC, -1, 0, -1, 0)

Embaixo dessa:

setCombatParam(combat, COMBAT_PARAM_EFFECT, config.areaEffect)

vlw =D

e outra coisa

se eu quiser q essa spell saia em volta do meu player em vez do monstro selecionado tem como?

Eu coloquei para sair em volta do jogador.

Provavelmente, você tem isso isso do spells.xml, ou algo parecido.

casterTargetOrDirection="1"

É só retirar.

noobei =X

vlw ai a spell ta otima =D

--------

edit:

cara

vc pode me falar o q eu posso mudar nessa spell

pra ela empurrar só pra onde eu estiver virado

tipo empurrar reto

e n diagonal

tem como?

Eu desenvolvi um "algoritmo" para decidir as posições de empurrar e puxar das magias, que comparam a posição do jogador para com a posição do alvo.

Já do jeito que você quer, eu teria que fazer um novo algoritmo, não com base na comparação de posições, mas sim na direção do olhar do jogador, uma vez que:

E no momento estou com preguiça de refazer minha magia que já me agrada como está.

Abração.

Tem como atualizar para TFS 1.3?

Coloquei no servidor aqui e o efeito sai, porém não puxa o monstro e da erro na distro:

Citar

Lua Script Error: [Spell Interface]
data/spells/scripts/support/pull.lua:onCastSpell
LuaScriptInterface::luaAddEvent(). Argument #3 is unsafe
stack traceback:
        [C]: in function 'addEvent'
        data/spells/scripts/support/pull.lua:72: in function <data/spells/scripts/support/pull.lua:70>

Lua Script Error: [Spell Interface]
data/spells/scripts/support/pull.lua:onCastSpell
LuaScriptInterface::luaAddEvent(). Argument #3 is unsafe
stack traceback:
        [C]: in function 'addEvent'
        data/spells/scripts/support/pull.lua:72: in function <data/spells/scripts/support/pull.lua:70>

Lua Script Error: [Spell Interface]
data/spells/scripts/support/pull.lua:onCastSpell
LuaScriptInterface::luaAddEvent(). Argument #3 is unsafe
stack traceback:
        [C]: in function 'addEvent'
        data/spells/scripts/support/pull.lua:72: in function <data/spells/scripts/support/pull.lua:70>

Lua Script Error: [Spell Interface]
in callback: data/spells/scripts/support/pull.lua:onTargetCreature
(Unknown scriptfile)
data/spells/scripts/support/pull.lua:2: attempt to compare number with userdata

Lua Script Error: [Spell Interface]
in callback: data/spells/scripts/support/pull.lua:onTargetCreature
(Unknown scriptfile)
data/spells/scripts/support/pull.lua:2: attempt to compare number with userdata

Lua Script Error: [Spell Interface]
data/spells/scripts/support/pull.lua:onCastSpell
LuaScriptInterface::luaAddEvent(). Argument #3 is unsafe
stack traceback:
        [C]: in function 'addEvent'
        data/spells/scripts/support/pull.lua:72: in function <data/spells/scripts/support/pull.lua:70>

Lua Script Error: [Spell Interface]
data/spells/scripts/support/pull.lua:onCastSpell
LuaScriptInterface::luaAddEvent(). Argument #3 is unsafe
stack traceback:
        [C]: in function 'addEvent'
        data/spells/scripts/support/pull.lua:72: in function <data/spells/scripts/support/pull.lua:70>

Lua Script Error: [Spell Interface]
data/spells/scripts/support/pull.lua:onCastSpell
LuaScriptInterface::luaAddEvent(). Argument #3 is unsafe
stack traceback:
        [C]: in function 'addEvent'
        data/spells/scripts/support/pull.lua:72: in function <data/spells/scripts/support/pull.lua:70>

Lua Script Error: [Spell Interface]
in callback: data/spells/scripts/support/pull.lua:onTargetCreature
(Unknown scriptfile)
data/spells/scripts/support/pull.lua:2: attempt to compare number with userdata

Lua Script Error: [Spell Interface]
in callback: data/spells/scripts/support/pull.lua:onTargetCreature
(Unknown scriptfile)
data/spells/scripts/support/pull.lua:2: attempt to compare number with userdata