teatov/batrix
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improve projectile trail and player attack

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This commit is contained in:
Teatov 2025-09-17 00:43:38 +10:00
parent 7474427c86
commit 7ba9a7625a
5 changed files with 18 additions and 8 deletions
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0
scenes/entities/projectiles/projectile_destroy_particles.tscn → scenes/effects/projectiles/projectile_destroy_particles.tscn
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0
scenes/entities/projectiles/projectile_hit_particles.tscn → scenes/effects/projectiles/projectile_hit_particles.tscn
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8
scenes/entities/projectiles/projectile.tscn
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@ -2,10 +2,10 @@
[ext_resource type="Script" uid="uid://bbd22tc1scoom" path="res://scripts/entities/projectiles/projectile.gd" id="1_kv6x5"]
[ext_resource type="PackedScene" uid="uid://c8gqrealje3o" path="res://scenes/effects/shadow_decal.tscn" id="3_2dqcj"]
[ext_resource type="PackedScene" uid="uid://jmtp1qxxnyr2" path="res://scenes/entities/projectiles/projectile_hit_particles.tscn" id="3_a8d2p"]
[ext_resource type="PackedScene" uid="uid://jmtp1qxxnyr2" path="res://scenes/effects/projectiles/projectile_hit_particles.tscn" id="3_a8d2p"]
[ext_resource type="PackedScene" uid="uid://bl3flu6un3op1" path="res://assets/models/entities/projectiles/projectile.glb" id="3_oc4rm"]
[ext_resource type="Material" uid="uid://dnyl326cg2rvh" path="res://resources/materials/projectiles/projectile_mat.tres" id="4_u2n0m"]
[ext_resource type="PackedScene" uid="uid://biq8bu0rbjfgd" path="res://scenes/entities/projectiles/projectile_destroy_particles.tscn" id="4_wq63x"]
[ext_resource type="PackedScene" uid="uid://biq8bu0rbjfgd" path="res://scenes/effects/projectiles/projectile_destroy_particles.tscn" id="4_wq63x"]
[ext_resource type="Material" uid="uid://d3f5sarakjtlg" path="res://resources/materials/projectiles/projectile_glow_mat.tres" id="5_fdcqu"]
[ext_resource type="Material" uid="uid://btoktsgqj62ei" path="res://resources/materials/projectiles/projectile_trail_mat.tres" id="7_j3t3l"]
@ -32,7 +32,7 @@ material = ExtResource("7_j3t3l")
size = Vector2(0.4, 0.4)
orientation = 1
[node name="Projectile" type="Area3D" node_paths=PackedStringArray("_model_base", "_model_mesh")]
[node name="Projectile" type="Area3D" node_paths=PackedStringArray("_model_base", "_model_mesh", "_trail_particles")]
collision_layer = 32
collision_mask = 49
script = ExtResource("1_kv6x5")
@ -40,6 +40,7 @@ _hit_particles_scene = ExtResource("3_a8d2p")
_destroy_particles_scene = ExtResource("4_wq63x")
_model_base = NodePath("Model")
_model_mesh = NodePath("Model/ProjectileMesh")
_trail_particles = NodePath("TrailParticles")
[node name="Model" parent="." instance=ExtResource("3_oc4rm")]
@ -68,6 +69,7 @@ amount = 5
lifetime = 0.4
fixed_fps = 60
interpolate = false
fract_delta = false
visibility_aabb = AABB(-0.4, -0.4, -0.4, 0.8, 0.8, 0.8)
process_material = SubResource("ParticleProcessMaterial_fdcqu")
draw_pass_1 = SubResource("QuadMesh_fdcqu")

3
scripts/entities/player/player_attacker.gd
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@ -41,7 +41,6 @@ func _ready() -> void:
_set_collision_size(attack_radius)
func _process(delta: float) -> void:
if _cooldown_timer > 0:
_cooldown_timer -= delta
@ -137,6 +136,7 @@ func _hit_projectile(projectile: Projectile) -> void:
)
projectile.hit(new_direction * _hit_projectile_speed)
_queue_hit_stop = true
did_hit.emit()
break
prev_dir_angle = dir_angle
@ -158,4 +158,3 @@ func _on_area_entered(node: Node3D) -> void:
if node is Projectile:
_hit_projectile(node as Projectile)
did_hit.emit()

15
scripts/entities/projectiles/projectile.gd
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@ -8,10 +8,12 @@ const MAX_STRETCH: float = 0.75
@export var _hit_particles_scene: PackedScene
@export var _destroy_particles_scene: PackedScene
@export var _velocity_to_trail_rate: float = 0.5
@export_group("References")
@export var _model_base: Node3D
@export var _model_mesh: MeshInstance3D
@export var _trail_particles: GPUParticles3D
var _start_position: Vector3
var _velocity: Vector3
@ -39,11 +41,12 @@ func _physics_process(delta: float) -> void:
global_position += _velocity * delta
look_at(global_position + _velocity, Vector3.UP, true)
var speed_squash := clampf(
_velocity.length() / _speed_stretch_factor, 0, MAX_STRETCH
)
var speed := _velocity.length()
var speed_squash := clampf(speed / _speed_stretch_factor, 0, MAX_STRETCH)
_model_base.scale = Vector3(1 - speed_squash, 1 - speed_squash, 1 + speed_squash)
_trail_particles.amount = int(speed * _velocity_to_trail_rate)
func init(velocity: Vector3, start_position: Vector3, lifetime: float = 10) -> void:
_velocity = velocity
@ -71,9 +74,15 @@ func _destroy() -> void:
)
get_tree().get_root().add_child(destroy_particles)
destroy_particles.init(global_position)
set_deferred("monitorable", false)
set_deferred("monitoring", false)
_model_base.visible = false
await get_tree().create_timer(5).timeout
queue_free()
func _on_body_entered(node: Node3D) -> void:
if node is Player:
queue_free()