107 lines
2.6 KiB
GDScript
107 lines
2.6 KiB
GDScript
extends CharacterBody3D
|
|
|
|
const ENCHANTED_SPHERE_SCENE := preload("res://scenes/EnchantedSphere.tscn")
|
|
|
|
signal destroyed
|
|
|
|
enum State { IDLE, FLYING }
|
|
|
|
const AIR_FRICTION := 0.88
|
|
const MIN_SPEED := 0.3
|
|
const WALL_BOUNCE := 0.6
|
|
const WALL_SELF_DMG := 0.0
|
|
|
|
var kickable_type: String = "essence"
|
|
var kick_tier: int = 0
|
|
var toughness_tier: int = 3
|
|
var state: State = State.IDLE
|
|
var fly_vel: Vector3 = Vector3.ZERO
|
|
var health: float = 999.0
|
|
var dead: bool = false
|
|
var damage_modifier: float = 0.0
|
|
|
|
@onready var mesh_node: MeshInstance3D = $EssenceMesh
|
|
var essence_mat: StandardMaterial3D
|
|
|
|
func _ready() -> void:
|
|
add_to_group("kickable")
|
|
essence_mat = mesh_node.material_override.duplicate() as StandardMaterial3D
|
|
mesh_node.material_override = essence_mat
|
|
var tw := create_tween().set_loops()
|
|
tw.tween_property(self, "position:y", 0.35, 0.6)
|
|
tw.tween_property(self, "position:y", 0.15, 0.6)
|
|
|
|
func apply_collision_damage(_dmg: float) -> void:
|
|
pass
|
|
|
|
func receive_kick(direction: Vector3, force: float) -> void:
|
|
fly_vel = direction * force
|
|
fly_vel.y = 0.0
|
|
state = State.FLYING
|
|
|
|
func _physics_process(delta: float) -> void:
|
|
if state == State.IDLE:
|
|
mesh_node.rotation.y += delta * 1.5
|
|
return
|
|
_fly(delta)
|
|
|
|
func _fly(delta: float) -> void:
|
|
var speed_now := Vector2(fly_vel.x, fly_vel.z).length()
|
|
velocity = fly_vel
|
|
velocity.y = 0.0
|
|
move_and_slide()
|
|
|
|
var handled := false
|
|
for i in get_slide_collision_count():
|
|
var col := get_slide_collision(i)
|
|
var col3d := col.get_collider() as Node3D
|
|
if col3d == null:
|
|
continue
|
|
if col3d.has_meta("is_enchanting_table"):
|
|
_hit_table(col3d)
|
|
return
|
|
if col3d.has_meta("is_wall"):
|
|
var normal := col.get_normal()
|
|
normal.y = 0.0
|
|
if normal.length() > 0.01:
|
|
fly_vel = fly_vel.bounce(normal.normalized()) * WALL_BOUNCE
|
|
else:
|
|
fly_vel = Vector3.ZERO
|
|
handled = true
|
|
break
|
|
elif col3d.is_in_group("enemies") or col3d.is_in_group("kickable"):
|
|
if col3d == self:
|
|
continue
|
|
KickSystem.resolve(self, col3d, fly_vel)
|
|
fly_vel *= 0.4
|
|
handled = true
|
|
break
|
|
|
|
if not handled:
|
|
fly_vel = velocity
|
|
fly_vel.y = 0.0
|
|
|
|
fly_vel *= pow(AIR_FRICTION, delta * 60.0)
|
|
|
|
if Vector2(fly_vel.x, fly_vel.z).length() < MIN_SPEED:
|
|
fly_vel = Vector3.ZERO
|
|
velocity = Vector3.ZERO
|
|
state = State.IDLE
|
|
|
|
mesh_node.rotation.y += delta * speed_now * 0.4
|
|
|
|
func _hit_table(table: Node3D) -> void:
|
|
if dead:
|
|
return
|
|
dead = true
|
|
state = State.IDLE
|
|
set_physics_process(false)
|
|
var parent := get_parent()
|
|
var spawn_pos := table.global_position + Vector3(0, 0.5, 0)
|
|
queue_free()
|
|
if parent == null:
|
|
return
|
|
var sphere := ENCHANTED_SPHERE_SCENE.instantiate() as Node3D
|
|
parent.add_child(sphere)
|
|
sphere.global_position = spawn_pos
|