QFO

gistfile1.lua

local Enemy = require 'nodes/enemy'
local gamestate = require 'vendor/gamestate'
local sound = require 'vendor/TEsound'
local Timer = require 'vendor/timer'
local Projectile = require 'nodes/projectile'
local sound = require 'vendor/TEsound'
local utils = require 'utils'

local window = require 'window'
local camera = require 'camera'
local fonts = require 'fonts'

return {
  name = 'qfo',
  attackDelay = 1,
  height = 60,
  width = 218,
  damage = 40,
  attack_bb = true,
  jumpkill = false,
  knockback = 0,
  player_rebound = 400,
  antigravity = true,
  bb_width = 218,
  bb_height = 15,
  --bb_offset = { x = -40, y = 10},
  attack_width = 40,
  --attack_offset = { x = -40, y = 10},
  velocity = {x = 20, y = 50},
  hp = 50,
  tokens = 15,
  hand_x = -40,
  hand_y = 70,
  dyingdelay = 2,
  tokenTypes = { -- p is probability ceiling and this list should be sorted by it, with the last being 1
    { item = 'coin', v = 1, p = 0.9 },
    { item = 'health', v = 1, p = 1 }
  },

  animations = {
    default = {
      right = {'loop', {'1-3,1','1-3,2','1,3'}, .1},
      left = {'loop', {'1-3,1','1-3,2','1,3'}, .1}
    },
    dying = {
      right = {'once', {'2-3,3', '1-3,4','1-3,5','1-3,6','1-3,7','1-3,8','1-3,9'}, 0.1},
      left = {'once', {'2-3,3', '1-3,4','1-3,5','1-3,6','1-3,7','1-3,8','1-3,9'}, 0.1}
    },
    enter = {
      right = {'once', {'1,1'}, 0.25},
      left = {'once', {'1,1'}, 0.25}
    },
    hurt = {
      right = {'loop', {'1,1'}, .1},
      left = {'loop', {'1,1'}, .1}
    },
  },

  enter = function( enemy )
    enemy.direction = math.random(2) == 1 and 'left' or 'right'
    enemy.state = 'enter'
    enemy.hatched = false
    enemy.maxx = enemy.position.x + 24
    enemy.minx = enemy.position.x - 24
  end,

  die = function( enemy )
    enemy.props.spawn_pilot(enemy, direction)
  end,

  draw = function( enemy )
    fonts.set( 'small' )

    love.graphics.setStencil( )

    local energy = love.graphics.newImage('images/enemies/bossHud/energy.png')
    local bossChevron = love.graphics.newImage('images/enemies/bossHud/bossChevron.png')
    local bossPic = love.graphics.newImage('images/enemies/bossHud/qfoBoss.png')

    energy:setFilter('nearest', 'nearest')
    bossChevron:setFilter('nearest', 'nearest')
    bossPic:setFilter('nearest', 'nearest')

    x, y = camera.x + window.width - 130 , camera.y + 10

    love.graphics.setColor( 255, 255, 255, 255 )
    love.graphics.draw( bossChevron, x , y )
    love.graphics.draw( bossPic, x + 69, y + 10 )

    love.graphics.setColor( 0, 0, 0, 255 )
    love.graphics.printf( "QFO", x + 15, y + 15, 52, 'center' )
    love.graphics.printf( "BOSS", x + 15, y + 41, 52, 'center' )

    energy_stencil = function( x, y )
      love.graphics.rectangle( 'fill', x + 11, y + 27, 59, 9 )
    end
    love.graphics.setStencil(energy_stencil, x, y)
    local max_hp = 50
    local rate = 55/max_hp
    love.graphics.setColor(
      math.min(utils.map(enemy.hp, max_hp, max_hp / 2 + 1, 0, 255 ), 255), -- green to yellow
      math.min(utils.map(enemy.hp, max_hp / 2, 0, 255, 0), 255), -- yellow to red
      0,
      255
    )
    love.graphics.draw(energy, x + ( max_hp - enemy.hp ) * rate, y)

    love.graphics.setStencil( )
    love.graphics.setColor( 255, 255, 255, 255 )
    fonts.revert()
  end,


  spawn_minion = function( enemy, direction, offset )
    local node = {
      x = enemy.position.x+offset,
      y = enemy.position.y+40,
      type = 'enemy',
      properties = {
          enemytype = 'alien'
      }
    }
    local spawnedAlien = Enemy.new(node, enemy.collider, enemy.type)
    enemy.containerLevel:addNode(spawnedAlien)
  end,

  spawn_pilot = function( enemy, direction)
    local node = {
      x = enemy.position.x,
      y = enemy.position.y-25,
      type = 'enemy',
      properties = {
          enemytype = 'alien_pilot'
      }
    }
    local spawnedPilot = Enemy.new(node, enemy.collider, enemy.type)
    enemy.containerLevel:addNode(spawnedPilot)
  end,


  update = function( dt, enemy, player, level )
    if enemy.dead then return end

    local direction = player.position.x > enemy.position.x + 40 and -1 or 1
    local offset = math.random(0,200)
    

      if enemy.position.x > enemy.maxx then
        enemy.direction = 'left'
      elseif enemy.position.x < enemy.minx then
        enemy.direction = 'right'
      end

    if enemy.velocity.y > 1 and not enemy.hatched then
      enemy.state = 'enter'
    elseif math.abs(enemy.velocity.y) < 1 and not enemy.hatched then
      Timer.add(2, function() enemy.hatched = true end)
    elseif enemy.hatched then


      enemy.last_attack = enemy.last_attack + dt

      local pause = 2
    
      if enemy.hp < 20 then
        pause = 0.7
      elseif enemy.hp < 50 then
        pause = 1
      end
        

      if enemy.last_attack > pause then
        enemy.props.spawn_minion(enemy, direction, offset)
      
        --[[if enemy.hp < 80 and rand > 0.9 then
                            enemy.props.spawn_minion(enemy, direction)
                        elseif rand > 0.6 then
                          --should really spawn the churo enemy here but whatevs
                            enemy.props.spawn_minion(enemy, direction)
                        end]]
        enemy.last_attack = -0
      end
      if enemy.velocity.y == 0 and enemy.hatched then
        enemy.state = 'default'
      end
      if enemy.hp <=0 then
        enemy.props.spawn_pilot(enemy, direction)
      end

    end

  end
}