bacterium/Health.gd

extends Node2D

export var health_max = 0
onready var health = health_max
signal die
signal damage(dmg)
export(NodePath) var progressbar
export(NodePath) var text
var regen = 0.0
var regen_time = 7
var reactive_dmg = 0.0

var buff = 0

func _physics_process(delta):
	buff += 1
	if fmod(buff,regen_time*60) == 00:
		print('regen')
		_damage(-regen * health_max ,'',self)

func _damage(dmg, effect, caller):
	health -= dmg
	health = min(health,health_max)
#	health = clamp(health,0,health_max)
	emit_signal('damage', dmg)
	print('dmg to ' + str(get_path()) + " : " + str(health) + " : " +str(dmg))
	if health <= 0:
		emit_signal('die')
		caller._expgain(get_parent().exppt)
	effect_processor(effect)
	if has_node(progressbar):
		get_node(progressbar).set_value( health )
		get_node(progressbar).set_max( health_max )
		get_node(text).set_text( str(health) )
	
func _expgain(arg):
	pass

func _ready():
	if has_node(progressbar):
		get_node(progressbar).set_value( health )
		get_node(progressbar).set_max( health_max )
		get_node(text).set_text( str(health_max) )

func effect_processor(effect):
	pass