local advanceDistance = 4 -- Distância que o jogador avança
local damage = 200 -- Dano ao passar sobre o alvo
local advanceSpeed = 100 -- Velocidade do avanço (ms entre cada sqm)
local dashOutfits = {62, 63, 64, 65} -- Outfits alternados durante o avanço
local finalOutfits = {65} -- LookTypes alternados no ponto final
local killOutfits = {66, 66, 67, 66, 66, 67, 68, 69, 45} -- LookTypes caso mate o alvo

function onCastSpell(creature, variant)
    if not creature or not creature:isPlayer() then
        return false
    end

    local player = creature:getPlayer()
    local originalOutfit = player:getOutfit() -- Salvar outfit original
    
    local pos = player:getPosition()
    local dir = player:getDirection()
    local positionsPassed = {} -- Armazena as posições percorridas
    local killedTarget = false -- Flag para verificar se um alvo foi morto
    
    -- Definir a trajetória baseada na direção do jogador
    for i = 1, advanceDistance do
        local newPos = Position(pos.x, pos.y, pos.z)

        if dir == NORTH then newPos.y = pos.y - i
        elseif dir == SOUTH then newPos.y = pos.y + i
        elseif dir == EAST then newPos.x = pos.x + i
        elseif dir == WEST then newPos.x = pos.x - i
        elseif dir == NORTHWEST then newPos.x, newPos.y = pos.x - i, pos.y - i
        elseif dir == NORTHEAST then newPos.x, newPos.y = pos.x + i, pos.y - i
        elseif dir == SOUTHWEST then newPos.x, newPos.y = pos.x - i, pos.y + i
        elseif dir == SOUTHEAST then newPos.x, newPos.y = pos.x + i, pos.y + i
        end

        local tile = Tile(newPos)
        if tile and tile:isWalkable() then
            table.insert(positionsPassed, newPos)
        else
            break -- Para o dash ao encontrar um obstáculo
        end
    end

    -- Avançar pelos SQMs alterando os outfits dinamicamente
    for i, p in ipairs(positionsPassed) do
        addEvent(function()
            if player then
                player:teleportTo(p, true)
                player:setOutfit({lookType = dashOutfits[(i % #dashOutfits) + 1]})
                
                local tile = Tile(p)
                if tile then
                    -- Verifica se há criaturas no local e aplica dano
                    for _, creature in ipairs(tile:getCreatures()) do
                        if creature ~= player and (creature:isMonster() or creature:isPlayer()) then
                            local healthBefore = creature:getHealth()
                            creature:addHealth(-damage)
                            
                            -- Se o alvo morreu, define a flag para troca de outfits
                            if healthBefore > 0 and creature:getHealth() <= 0 then
                                killedTarget = true
                            end
                        end
                    end
                end
            end
            playSound(creature, "heal.ogg")
            -- Se for o último avanço, alterna os outfits antes de voltar ao original
            if i == #positionsPassed then
                if killedTarget then
                    for j = 1, #killOutfits do
                        addEvent(function()
                            if player then player:setOutfit({lookType = killOutfits[j]}) end
                        end, j * 100) 
                    end
                    addEvent(function()
                        if player then player:setOutfit(originalOutfit) end
                    end, (#killOutfits + 1) * 100)
                else
                    player:setOutfit({lookType = finalOutfits[1]})
                    addEvent(function()
                        if player then player:setOutfit(originalOutfit) end
                    end, 100)
                end
            end
        end, i * advanceSpeed)
    end
    
    return true
end