Using table listener

local character = require "characters.character"
local sprite = require "sprite"

local resistance = {}

function resistance.HandleButtons(event, group, self)
    local button = event.target
    if event.phase == "ended" and button.type == "move" then
        resistance.ToggleMenu(group, self)
        Runtime:addEventListener("tap", self)
    elseif event.phase == "ended" and button.type == "attack" then
    elseif event.phase == "ended" and button.type == "done" then
        resistance.ToggleMenu(group, self)
    end
end

function resistance.ToggleMenu(group, self)
    group.isVisible = not group.isVisible
    if group.isVisible then
        self:Animate("Selected")
    else
        self:Animate("Stationary")
    end
end

function resistance.Move(self, event)
    self:Move(math.ceil(event.x / 30), math.floor((event.y + 10) / 30))
    Runtime:removeEventListener('tap', self)
    return true
end

function resistance.Create(level, name, size, health, move, attack, defense, xTile, yTile)
    local group = display.newGroup()
    local self = character.Create(level, name, size, health, move, attack, defense, xTile, yTile)
        self:addEventListener("tap", function() resistance.ToggleMenu(group, self) end)
        self.tap = resistance.Move
    local block = display.newRect(0, 0, display.contentWidth, display.contentHeight)
        group:insert(block)
        block:setFillColor(0, 0)
        block:addEventListener("tap", function() return true end)
    local background = display.newImage(group, "visuals/resistance_background.png", 0, 0)
        background:setReferencePoint(display.CenterReferencePoint)
        background.x, background.y = display.contentWidth / 2, display.contentHeight / 2
    local icon = display.newImage(group, ("visuals/character_" .. name .. "icon.png"), 145, 128)
    local buttonSheet = sprite.newSpriteSheet("visuals/button_resistance.png", 60, 20)
    local buttonMove = button.New(sprite.newSprite(sprite.newSpriteSet(buttonSheet, 1, 2)))
        group:insert(buttonMove)
        buttonMove:setReferencePoint(display.TopLeftReferencePoint)
        buttonMove.x, buttonMove.y = 145, 173
        buttonMove.type = "move"
        buttonMove:addEventListener("Button", function(event) resistance.HandleButtons(event, group, self) end)
    local buttonAttack = button.New(sprite.newSprite(sprite.newSpriteSet(buttonSheet, 3, 2)))
        group:insert(buttonAttack)
        buttonAttack:setReferencePoint(display.TopLeftReferencePoint)
        buttonAttack.x, buttonAttack.y = 210, 173
        buttonAttack.type = "attack"
        buttonAttack:addEventListener("Button", function(event) resistance.HandleButtons(event, group, self) end)
    local buttonDone = button.New(sprite.newSprite(sprite.newSpriteSet(buttonSheet, 5, 2)))
        group:insert(buttonDone)
        buttonDone:setReferencePoint(display.TopLeftReferencePoint)
        buttonDone.x, buttonDone.y = 275, 173
        buttonDone.type = "done"
        buttonDone:addEventListener("Button", function(event) resistance.HandleButtons(event, group, self) end)
    group.isVisible = false
    return self
end

return resistance