Blud_Mage/Scripts/Enemy.gd
2023-10-11 12:05:50 -04:00

263 lines
5.6 KiB
GDScript

class_name Fabio
extends CharacterBody2D
const FREE_EXP_RATE = 12
var freeXpStack = 0
@onready var levelup = [300, 900, 2700, 6500, 14000, 23000, 34000, 48000, 64000]
@onready var is_facing_left: bool = false
@onready var is_attacking: bool = false
@onready var is_dying: bool = false
@export var level: int = 1
@export var hp: int = 125
@export var maxhp: int = 125
@export var maxvel: float = 2
@export var experience: int = 0
@export var state: String = "Idle"
@export var damage: int = 5
@export var maxAtks: int = 1
@export var maxcooldown: float = 0.75
@onready var currentcooldown: float = 0
@onready var killcount: int = 0
@onready var currAtks: int = 0
@onready var anim: Node = get_node("Sprite")
@onready var cooldown: Node = get_node("Atk_cooldown")
@onready var lvlanim: Node = get_node("LvlUp")
@onready var lvlsnd: Node = get_node("LvlUpSnd")
@onready var hitanim: Node = get_node("Hit")
@onready var atk1l: Node = get_node("AttackArea/Attack1CollisionR")
@onready var atk1r: Node = get_node("AttackArea/Attack1CollisionL")
@onready var atk2l: Node = get_node("AttackArea/Attack2CollisionR")
@onready var atk2r: Node = get_node("AttackArea/Attack2CollisionL")
@onready var atkL: Node = atk1l
@onready var atkR: Node = atk1r
@onready var atk: String = "Attack"
@onready var is_dead: bool = false
@onready var list: Array = []
signal exp_gained(current, min, max, level)
signal hp_changed(current, max)
func add_foe(foe):
list.append(foe)
func remove_foe(foe):
receive_exp(foe.expReward)
list.erase(foe)
killcount += 1
# Called when the node enters the scene tree for the first time.
func _ready():
#setLevel(2)
atk1l.set_disabled(true)
atk1r.set_disabled(true)
atk2l.set_disabled(true)
atk2r.set_disabled(true)
hp_changed.emit(hp, maxhp)
exp_gained.emit(experience, 0 if level == 1 else levelup[level - 2] ,levelup[level - 1], level)
# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta):
if is_dead:
pass
if hp <= 0 && !is_dying:
is_dead = true
$Death.start()
$Atk_cooldown.stop()
setAnimState("Die")
is_attacking = false
is_dying = true
$DeathSnd.play()
if abs(velocity.x) < 1 && abs(velocity.y) < 1 && !is_attacking:
setAnimState("Idle")
elif !is_attacking:
setAnimState("Run")
if state != "Attack" && state != "Attack2":
is_facing_left = velocity.x > 0 && !(velocity.x < 0)
if currentcooldown > 0.:
currentcooldown -= delta
# AI STUFF
velocity += processAI(list) * delta
while velocity.length() > 100:
velocity.x *= 0.99
velocity.y *= 0.99
velocity.x *= 0.97
velocity.y *= 0.97
if !hitanim.is_emitting():
anim.modulate.a = 1
if freeXpStack >= 1:
receive_exp(floor(freeXpStack))
freeXpStack -= floor(freeXpStack)
freeXpStack += FREE_EXP_RATE * level * delta
move_and_slide()
func processAI(objs):
var vec: Vector2 = Vector2(0,0)
var skel = false
var weight: int = 0
if hp <= 0:
return vec
for obj in objs:
if !obj || !obj.isAlive:
continue
if position.distance_to(obj.position) < 25:
if obj.priority == 10:
vec += position.direction_to(obj.position) * 30
if currentcooldown <= 0:
attack()
currentcooldown = maxcooldown
weight = obj.priority * position.distance_to(obj.position) * ((maxhp + 1) / hp) * 1.25
vec = weight * -position.direction_to(obj.position)
if currentcooldown <= 0:
attack()
currentcooldown = maxcooldown
else:
if obj.priority == 10:
skel = true
vec = position.direction_to(obj.position) * 10
if currentcooldown <= 0:
attack()
currentcooldown = maxcooldown
break
weight = abs(obj.priority) * position.distance_to(obj.position)
vec += weight * position.direction_to(obj.position)
if vec.length() < 5 && objs.size() > 1 && !skel:
vec.y *= 3
if velocity.length() < 95 && objs.size() > 1 && !skel:
vec.y += 10
vec.x += 5
return vec.normalized() * 2000
func attack():
is_attacking = true
$AtkSnd.play()
setAnimState(atk)
if is_facing_left:
atkL.set_disabled(false)
else:
atkR.set_disabled(false)
func stop_attack():
is_attacking = false
atkL.set_disabled(true)
atkR.set_disabled(true)
func setAnimState(newstate):
anim.animation = newstate
anim.flip_h = !is_facing_left
state = newstate
func receive_damage(dmg):
if is_dying || is_dead:
return
$HitSnd.play()
if hitanim.is_emitting():
pass
hp -= dmg
hitanim.restart()
anim.modulate.a = 0.5
hp_changed.emit(hp, maxhp)
func receive_exp(x):
experience += x
while experience > levelup[level - 1] && level <= 8:
setLevel(level + 1)
exp_gained.emit(experience, 0 if level == 1 else levelup[level - 2] ,levelup[level - 1], level)
func setLevel(lvl):
level = lvl
lvlanim.restart()
lvlsnd.play()
stop_attack()
if level > 2:
damage = 7
if level > 3:
atk = "Attack2"
atkL = atk2l
atkR = atk2r
damage = 14
if level > 4:
cooldown.wait_time = 1
if level > 5:
damage = 21
if level > 7:
maxAtks = 2
maxhp += 10
hp += 10 * level + 5
if hp > maxhp:
hp = maxhp
hp_changed.emit(hp, maxhp)
func _on_atk_cooldown_timeout():
currAtks = maxAtks
if !list.is_empty():
attack()
func _on_sprite_animation_looped():
if is_attacking:
currAtks -= 1
stop_attack()
if currAtks > 0:
is_facing_left = !is_facing_left
attack()
else:
currAtks = maxAtks
is_dying = false
func _on_attack_area_body_entered(body):
if is_dead || is_dying:
return
if typeof(body) == typeof(TemplateSpawnable):
body.receive_damage(damage)
func _on_death_timeout():
$"..".win_screen()
queue_free()
func _on_sprite_animation_finished():
pass
func _on_death_snd_finished():
$DeathSnd.stop()