Velocity & damping are reset between shots

levels/debug_level/debug_level.tscn

@@ -442,7 +442,6 @@ spawn_turns = 1
 
 [node name="ExplosionEffect" parent="Course" instance=ExtResource("16_xufks")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 274.103, 5.01502, 286.299)
-visible = false
 
 [node name="CityBuildings" type="Node3D" parent="."]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 129.404, -9.53674e-07, 309.4)

src/equipment/balls/physics_ball/game_ball.gd

@@ -6,6 +6,7 @@ signal entered_water
 
 ## Types of game balls
 enum Type {
+	DEBUG = -1,
 	NONE,
 	BASIC,
 	PLASMA,
@@ -221,12 +222,14 @@ func _on_sleeping_state_changed() -> void:
 	if sleeping:
 		# Trigger to reassign on wake
 		_awake = false
+		linear_velocity = Vector3.ZERO
+		angular_velocity = Vector3.ZERO
+		linear_damp = 0.0
+		angular_damp = 0.0
 
 
 func _manual_sleep() -> void:
 	freeze = true
-	linear_velocity = Vector3.ZERO
-	angular_velocity = Vector3.ZERO
 	manual_sleep_timer.start()
 
 

src/equipment/balls/physics_ball/physics_ball.tscn

@@ -35,10 +35,13 @@ script/source = "extends Control
 const COLOR_X := Color(1, 0, 0)
 const COLOR_Y := Color(0, 1, 0)
 const COLOR_Z := Color(0, 0, 1)
+const COLOR_VELOCITY := Color.ORANGE
 const COLOR_MAGNUS := Color.CYAN
+const VELOCITY_SCALE := 0.5
 const MAGNUS_SCALE := 3
 const WIDTH := 4
 
+@export var draw_velocity := true
 @export var draw_reoriented_basis := true
 @export var draw_magnus_effect := true
 @export var draw_gravity_basis := true
@@ -54,6 +57,11 @@ func _process(_delta: float) -> void:
 func _draw() -> void:
 	var camera := get_viewport().get_camera_3d()
 	var start := camera.unproject_position(physics_ball.global_position)
+
+	if draw_velocity:
+		var end := camera.unproject_position(physics_ball.global_position + physics_ball.linear_velocity * VELOCITY_SCALE)
+		draw_line(start, end, COLOR_VELOCITY, WIDTH)
+
 	if draw_reoriented_basis and physics_ball._last_contact_normal != null:
 		var basis := physics_ball.get_reoriented_basis()
 		var end_x := camera.unproject_position(physics_ball.global_position + basis.x)
@@ -190,8 +198,8 @@ anchor_bottom = 1.0
 grow_horizontal = 2
 grow_vertical = 2
 script = SubResource("GDScript_p4v7o")
-draw_reoriented_basis = false
 draw_magnus_effect = false
+draw_gravity_basis = false
 
 [node name="SFX" type="Node3D" parent="."]
 unique_name_in_owner = true

src/game/game.gd

@@ -89,6 +89,12 @@ func _finish_scene_load(instance: Node) -> void:
 
 
 func _process(_delta: float) -> void:
+	# REMOVEME
+	if Input.is_action_just_pressed("ui_page_up"):
+		Engine.time_scale *= 2.0
+	if Input.is_action_just_pressed("ui_page_down"):
+		Engine.time_scale *= 0.5
+
 	if _loading_resources and not loading_screen.visible:
 		loader_transition.play("fade_in")
 

src/player/debug_player.tres

@@ -16,6 +16,7 @@ iron = ExtResource("2_piku2")
 wedge = ExtResource("5_wm4ae")
 putter = ExtResource("3_tytwr")
 _balls = {
+-1: -1,
 1: -1,
 2: 5,
 3: -1,

src/player/shot_setup/ball_point.gd

@@ -6,6 +6,7 @@ signal ball_changed(ball: GameBall)
 
 ## Scenes for each type of ball.
 const SCENE_MAP: Dictionary = {
+	GameBall.Type.DEBUG: preload("res://src/equipment/balls/debug_ball/debug_ball.tscn"),
 	GameBall.Type.BASIC: preload("res://src/equipment/balls/physics_ball/physics_ball.tscn"),
 	GameBall.Type.PLASMA: preload("res://src/equipment/balls/plasma_ball/plasma_ball.tscn"),
 	GameBall.Type.BRICK: preload("res://src/equipment/balls/brick/brick.tscn"),

src/ui/shot_hud/ball_selector/ball_selector.gd

@@ -4,6 +4,7 @@ class_name BallSelector extends Control
 const TWEEN_TIME := 0.2
 
 const Y_OFFSET := {
+	GameBall.Type.DEBUG: 0,
 	GameBall.Type.NONE: 50,
 	GameBall.Type.BASIC: 18,
 	GameBall.Type.PLASMA: -14,

src/world/effects/explosion/explosion_effect.tscn

@@ -1,38 +1,46 @@
-[gd_scene load_steps=8 format=3 uid="uid://c6k44l0mnq3o1"]
+[gd_scene load_steps=10 format=3 uid="uid://c6k44l0mnq3o1"]
+
+[ext_resource type="Curve" uid="uid://b5vptoxuq3dwb" path="res://src/world/effects/explosion/intensity_curve.tres" id="1_rxjwh"]
 
 [sub_resource type="Gradient" id="Gradient_tuj3x"]
-offsets = PackedFloat32Array(0, 0.0850112, 0.693512, 0.760626)
-colors = PackedColorArray(3, 3, 3, 1, 2, 2, 0.6, 1, 1, 0.0623333, 0.03, 1, 0, 0, 0, 1)
+offsets = PackedFloat32Array(0, 0.148459, 0.29972, 0.840336)
+colors = PackedColorArray(1, 0.0623333, 0.03, 1, 1, 1, 1, 1, 1, 1, 0.3, 1, 0.08736, 0.09, 0.0702, 1)
 
 [sub_resource type="GradientTexture1D" id="GradientTexture1D_d6li3"]
 gradient = SubResource("Gradient_tuj3x")
 
-[sub_resource type="Curve" id="Curve_oo5uu"]
-_data = [Vector2(0, 0), 0.0, 0.0, 0, 0, Vector2(0.0842105, 1), 0.0, 0.0, 0, 0, Vector2(0.246316, 1), 0.0, 0.0, 0, 0, Vector2(1, 0), 0.0, 0.0, 0, 0]
+[sub_resource type="Curve" id="Curve_kl03u"]
+max_value = 3.0
+_data = [Vector2(0, 0), 0.0, 0.0, 0, 0, Vector2(0.145, 3), 0.0, 0.0, 0, 0, Vector2(0.566, 3), 0.0, 0.0, 0, 0, Vector2(1, 0), 0.0, 0.0, 0, 0]
 point_count = 4
 
+[sub_resource type="CurveTexture" id="CurveTexture_auv7e"]
+curve = SubResource("Curve_kl03u")
+
 [sub_resource type="CurveTexture" id="CurveTexture_quj8c"]
-curve = SubResource("Curve_oo5uu")
+curve = ExtResource("1_rxjwh")
 
 [sub_resource type="ParticleProcessMaterial" id="ParticleProcessMaterial_hjkte"]
-lifetime_randomness = 0.52
-emission_shape = 3
-emission_box_extents = Vector3(1, 1, 1)
+lifetime_randomness = 0.6
 direction = Vector3(0, 0, 0)
 spread = 180.0
-initial_velocity_min = 4.0
+initial_velocity_min = -4.0
 initial_velocity_max = 4.0
 gravity = Vector3(0, 0, 0)
-scale_min = 0.3
+scale_min = 0.75
+scale_max = 1.5
 scale_curve = SubResource("CurveTexture_quj8c")
 color_ramp = SubResource("GradientTexture1D_d6li3")
+emission_curve = SubResource("CurveTexture_auv7e")
 turbulence_enabled = true
+turbulence_noise_strength = 0.2
+turbulence_noise_scale = 4.0
 turbulence_noise_speed = Vector3(1, 1, 1)
-turbulence_noise_speed_random = 1.41
 
 [sub_resource type="StandardMaterial3D" id="StandardMaterial3D_fliyi"]
+shading_mode = 0
 vertex_color_use_as_albedo = true
-emission_enabled = true
+disable_receive_shadows = true
 billboard_mode = 3
 billboard_keep_scale = true
 particles_anim_h_frames = 1
@@ -45,7 +53,9 @@ radius = 1.0
 height = 2.0
 
 [node name="ExplosionEffect" type="GPUParticles3D"]
-lifetime = 0.7
+emitting = false
+amount = 48
+one_shot = true
 explosiveness = 0.92
 fixed_fps = 60
 interpolate = false

src/world/effects/explosion/intensity_curve.tres

@@ -0,0 +1,5 @@
+[gd_resource type="Curve" format=3 uid="uid://b5vptoxuq3dwb"]
+
+[resource]
+_data = [Vector2(0, 0), 0.0, 0.0, 0, 0, Vector2(0.145455, 1), 0.0, 0.0, 0, 0, Vector2(0.566234, 1), 0.0, 0.0, 0, 0, Vector2(1, 0), 0.0, 0.0, 0, 0]
+point_count = 4

src/world/world.tscn

@@ -2,8 +2,8 @@
 
 [ext_resource type="Script" path="res://src/world/world.gd" id="1_ybjyx"]
 [ext_resource type="Script" path="res://src/player/world_player.gd" id="2_e743i"]
-[ext_resource type="PackedScene" uid="uid://cvs546kk7t7aw" path="res://levels/terrain_test/terrain_test.tscn" id="2_hbpi4"]
 [ext_resource type="Script" path="res://src/ui/world_ui.gd" id="2_imewa"]
+[ext_resource type="PackedScene" uid="uid://bm2o3mex10v11" path="res://levels/debug_level/debug_level.tscn" id="2_qsk3q"]
 [ext_resource type="Resource" uid="uid://crock3revdn73" path="res://src/player/debug_player.tres" id="3_pyw81"]
 [ext_resource type="Script" path="res://src/world/play_manager/practice_manager.gd" id="5_yk526"]
 [ext_resource type="PackedScene" uid="uid://byvjsvavbg5xe" path="res://src/ui/menus/pause_menu/pause_menu.tscn" id="7_0gd42"]
@@ -155,7 +155,7 @@ _data = {
 
 [node name="World" type="Node" groups=["WorldGroup"]]
 script = ExtResource("1_ybjyx")
-initial_level = ExtResource("2_hbpi4")
+initial_level = ExtResource("2_qsk3q")
 manager = SubResource("Resource_hpydy")
 
 [node name="Level" type="Node3D" parent="."]