sample-MujuJuju/app/hud.lua

Hud = class()
Hud.depth = -100

local g = love.graphics

function Hud:init()
	self.tooltip = nil
	self.tooltipRaw = ''

  self.u, self.v = ctx.view.frame.width, ctx.view.frame.height
  self.gooey = Gooey()
  self.health = HudHealth()
  self.upgrades = HudUpgrades()
  self.units = HudUnits()
  self.dead = _G['HudDead' .. ctx.mode:capitalize()](self)
  self.shruju = HudShruju()
  self.status = HudStatus()
  self.tooltip = Tooltip()
  self.pause = HudPause(self)

	love.filesystem.write('playedBefore', 'achievement unlocked.')
	ctx.view:register(self, 'gui')
end

function Hud:update()
  local p = ctx.player

  local oldTitle = self.tooltip.tooltipText and self.tooltip.tooltipText:sub(1, self.tooltip.tooltipText:find('\n'))

  self.tooltip:update()
  self.gooey:update()
  self.status:update()
  self.health:update()
  self.upgrades:update()
  self.shruju:update()
  self.units:update()
  self.dead:update()
  self.pause:update()

  local newTitle = self.tooltip.tooltipText and self.tooltip.tooltipText:sub(1, self.tooltip.tooltipText:find('\n'))
  if self.tooltip.active and oldTitle ~= newTitle then
    ctx.sound:play('menuHover', function(sound) sound:setVolume(2) end)
  end
end

function Hud:gui()
  local u, v = self.u, self.v
  local p = ctx.player

	if not ctx.ded then
    self.status:draw()
    self.health:draw()
    self.shruju:draw()
    self.units:draw()
  end

  self.dead:draw()
  self.tooltip:draw()
  self.pause:draw()
end

function Hud:keypressed(key)
  table.with(self.shrujuPatches, 'keypressed', key)
  self.upgrades:keypressed(key)
  self.dead:keypressed(key)
end

function Hud:keyreleased(key)
  table.with(self.shrujuPatches, 'keyreleased', key)
	self.upgrades:keyreleased(key)
end

function Hud:gamepadpressed(gamepad, button)
  local x, y = love.mouse.getPosition()
  if button == 'a' then
    self:mousereleased(x, y, 'l')
  end
end

function Hud:mousepressed(x, y, b)
  x, y = ctx.view:frameMouseX(), ctx.view:frameMouseY()
  self.gooey:mousepressed(x, y, b)
end

function Hud:mousereleased(x, y, b)
  x, y = ctx.view:frameMouseX(), ctx.view:frameMouseY()

  local p = ctx.player
  if self.upgrades.active then
    self.units:mousereleased(x, y, b)
  end

  self.gooey:mousereleased(x, y, b)
end

function Hud:mousemoved(x, y)
  x, y = ctx.view:frameMouseX(), ctx.view:frameMouseY()
  self.tooltip:dirty()
  self.status:mousemoved(x, y)
  self.units:mousemoved(x, y)
  self.shruju:mousemoved(x, y)
  self.dead:mousemoved(x, y)
end

function Hud:resize()
  self.u, self.v = ctx.view.frame.width, ctx.view.frame.height
  self.tooltip:resize()
end

function Hud:menuActive()
  local active = false
  active = active or self.upgrades.active
  return active
end