Druid-Extension/druid/base/button.lua

local data = require("druid.data")
local ui_animate = require "druid.help_modules.druid_animate"

local M = {}
M.interest = {
  data.ON_INPUT
}

M.DEFAULT_SCALE_CHANGE = vmath.vector3(-0.05, - 0.1, 1)
M.DEFAULT_POS_CHANGE = vmath.vector3(0, - 10, 0)
M.DEFAULT_MOVE_SPEED = 5
M.DEFAULT_ALPHA_DOWN = 0.8
M.DEFAULT_TIME_ANIM = 0.1
M.DEFAULT_DEACTIVATE_COLOR = vmath.vector4(0, 0, 0, 0)
M.DEFAULT_DEACTIVATE_SCALE = vmath.vector3(0.8, 0.9, 1)
M.DEFAULT_ACTIVATE_SCALE = vmath.vector3(1, 1, 1)
M.DEFAUL_ACTIVATION_TIME = 0.2


function M.init(instance, callback, event, action, animate_node_name, sound)
  instance.event = event or data.A_TOUCH
  instance.action = action or data.RELEASED
  instance.anim_node = animate_node_name and gui.get_node(animate_node_name) or instance.node
  instance.scale_from = gui.get_scale(instance.anim_node)
  instance.scale_to = instance.scale_from + M.DEFAULT_SCALE_CHANGE
  instance.pos = gui.get_position(instance.anim_node)
  instance.callback = callback
  -- instance.params = params
  instance.tap_anim = M.tap_scale_animation
  instance.back_anim = M.back_scale_animation
  -- instance.sound = sound or M.BTN_SOUND_FUNC
  -- instance.sound_disable = sound_disable or M.BTN_SOUND_DISABLE_FUNC
end

--- Set text to text field
-- @param action_id - input action id
-- @param action - input action
function M.on_input(instance, action_id, action)
  if gui.is_enabled(instance.node) and gui.pick_node(instance.node, action.x, action.y) then
    if not instance.disabled then
      instance.tap_anim(instance)
      return true
    else
      -- instance.sound_disable()
      return false
    end
  end
  return false
end

function M.tap_scale_animation(instance)
  ui_animate.scale_to(instance, instance.anim_node, instance.scale_to,
    function()
      if instance.back_anim then
        instance.back_anim(instance)
      end
      -- instance.sound()
      instance.callback(instance.parent.parent, instance.params, instance)
    end
  )
end

function M.back_scale_animation(instance)
  ui_animate.scale_to(instance, instance.anim_node, instance.scale_from)
end

function M.tap_tab_animation(instance, force)
  ui_animate.alpha(instance, instance.anim_node, M.DEFAULT_ALPHA_DOWN, nil, M.DEFAULT_TIME_ANIM)
  ui_animate.fly_to(instance, instance.anim_node, instance.pos + M.DEFAULT_POS_CHANGE, M.DEFAULT_MOVE_SPEED)
  ui_animate.scale_to(instance, instance.anim_node, instance.scale_to,
    function()
      if instance.back_anim then
        instance.back_anim(instance)
      end
      instance.callback(instance.parent.parent, instance.params, force)
    end
  )
end

function M.back_tab_animation(instance)
  ui_animate.alpha(instance, instance.anim_node, 1, nil, M.DEFAULT_TIME_ANIM)
  ui_animate.fly_to(instance, instance.anim_node, instance.pos, M.DEFAULT_MOVE_SPEED)
  ui_animate.scale_to(instance, instance.anim_node, instance.scale_from)
end

function M.deactivate(instance, is_animate, callback)
  instance.disabled = true
  if is_animate then
    local counter = 0
    local clbk = function()
      counter = counter + 1
      if counter == 3 and callback then
        callback(instance.parent.parent)
      end
    end
    ui_animate.color(instance, instance.node, M.DEFAULT_DEACTIVATE_COLOR, clbk, M.DEFAUL_ACTIVATION_TIME, 0,
    gui.EASING_OUTBOUNCE)
    ui_animate.scale_y_from_to(instance, instance.node, M.DEFAULT_ACTIVATE_SCALE.x, M.DEFAULT_DEACTIVATE_SCALE.x, clbk,
    M.DEFAUL_ACTIVATION_TIME, gui.EASING_OUTBOUNCE)
    ui_animate.scale_x_from_to(instance, instance.node, M.DEFAULT_ACTIVATE_SCALE.y, M.DEFAULT_DEACTIVATE_SCALE.y, clbk,
    M.DEFAUL_ACTIVATION_TIME, gui.EASING_OUTBOUNCE)
  else
    gui.set_color(instance.node, M.DEFAULT_DEACTIVATE_COLOR)
    gui.set_scale(instance.node, M.DEFAULT_DEACTIVATE_SCALE)
    if callback then
      callback(instance.parent.parent)
    end
  end
end

function M.activate(instance, is_animate, callback)
  if is_animate then
    local counter = 0
    local clbk = function()
      counter = counter + 1
      if counter == 3 then
        instance.disabled = false
        if callback then
          callback(instance.parent.parent)
        end
      end
    end
    ui_animate.color(instance, instance.node, ui_animate.TINT_SHOW, clbk, M.DEFAUL_ACTIVATION_TIME, 0,
    gui.EASING_OUTBOUNCE)
    ui_animate.scale_y_from_to(instance, instance.node, M.DEFAULT_DEACTIVATE_SCALE.x, M.DEFAULT_ACTIVATE_SCALE.x, clbk,
    M.DEFAUL_ACTIVATION_TIME, gui.EASING_OUTBOUNCE)
    ui_animate.scale_x_from_to(instance, instance.node, M.DEFAULT_DEACTIVATE_SCALE.y, M.DEFAULT_ACTIVATE_SCALE.y, clbk,
    M.DEFAUL_ACTIVATION_TIME, gui.EASING_OUTBOUNCE)
  else
    gui.set_color(instance.node, ui_animate.TINT_SHOW)
    gui.set_scale(instance.node, M.DEFAULT_ACTIVATE_SCALE)
    instance.disabled = false
    if callback then
      callback(instance.parent.parent)
    end
  end
end

return M