{graphics: g, :keyboard} = love

import FadeAway from require "misc"

class Enemy extends Entity

lazy sprite: -> Spriter "images/enemy.png", 32, 52

w: 16

h: 7

is_enemy: true

health: 1

ox: 9

oy: 40

speed: 20

new: (x,y) =>

super x, y

with @sprite

@anim = StateAnim "left", {

left: \seq {0,1,2,3,4,5}, 0.3

right: \seq {0,1,2,3,4,5}, 0.3, true

}

@effects = EffectList!

@ai = Sequence ->

dir = switch pick_dist {

rand: 2

player: 4

wait: 1

}

when "rand"

Vec2d.from_radians rand 0, 2 * math.pi

when "player"

towards_player = @vector_to(@world.player)\normalized!

towards_player\random_heading 30, random_normal!

when "wait"

dir = Vec2d!

@vel = dir * (@speed * rand 1, 1.5)

wait rand 1,2

again!

draw: =>

@effects\before!

COLOR\pusha 225

@anim\draw @x - @ox, @y - @oy

COLOR\pop!

@effects\after!

if show_boxes

super {255,100,100, 100}

update: (dt, @world) =>

@effects\update dt

@ai\update dt if @ai

if @stunned

dampen_vector @vel, 200 * dt

else

if @vel[1] > 0

@anim\set_state "right"

elseif @vel[1] < 0

@anim\set_state "left"

@anim\update dt

cx, cy = @fit_move @vel[1] * dt, @vel[2] * dt, @world

if cx

@vel[1] = -@vel[1]

if cy

@vel[2] = -@vel[2]

@health > 0

on_scare: (world) =>

return if @stunned

old_ai = @ai

old_vel = @vel

@stunned = true

@effects\add ShakeEffect 0.5

@effects\add FlashEffect!

@health -= 1

if @health == 0

world.entities\add FadeAway @

@ai = nil

else

@ai = Sequence ->

@vel = world.player\vector_to(@)\normalized! * 150

wait 0.5

@stunned = false

@vel = old_vel

@ai = old_ai

{ :Enemy }