The rumblerrrrrrrrr

src/characters/player_characters/gfolf_girl/gfolf_girl.tscn

@@ -169,7 +169,7 @@ bones/23/scale = Vector3(1, 1, 1)
 visible = false
 
 [node name="BoneAttachment3D" type="BoneAttachment3D" parent="Armature/Skeleton3D" index="6"]
-transform = Transform3D(0.60239, -0.744503, 0.28782, 0.687246, 0.667162, 0.287382, -0.405979, 0.0246872, 0.913549, -1.05514, 5.19617, 0.0989584)
+transform = Transform3D(-0.0322545, -0.997872, -0.0566733, 0.99947, -0.0324594, 0.00269896, -0.00453261, -0.0565562, 0.998389, -2.5177, 5.22011, -0.516371)
 bone_name = "Hand.R"
 bone_idx = 11
 

src/game/game.tscn

@@ -1,7 +1,8 @@
-[gd_scene load_steps=8 format=3 uid="uid://cefit4bc8akbb"]
+[gd_scene load_steps=9 format=3 uid="uid://cefit4bc8akbb"]
 
 [ext_resource type="Script" path="res://src/game/game.gd" id="1_4qa87"]
 [ext_resource type="FontFile" uid="uid://dsa0oh7c0h4pu" path="res://assets/fonts/Racing_Sans_One/RacingSansOne-Regular.ttf" id="2_y3adf"]
+[ext_resource type="Script" path="res://src/ui/decorations/rumbler.gd" id="3_3vfdb"]
 [ext_resource type="Script" path="res://src/ui/game_viewport_container.gd" id="3_rmm5i"]
 
 [sub_resource type="Animation" id="Animation_c3dlb"]
@@ -159,7 +160,17 @@ libraries = {
 "": SubResource("AnimationLibrary_1s0w0")
 }
 
-[node name="ViewportContainer" type="SubViewportContainer" parent="RootControl"]
+[node name="Rumbler" type="Control" parent="RootControl"]
+unique_name_in_owner = true
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+script = ExtResource("3_3vfdb")
+
+[node name="ViewportContainer" type="SubViewportContainer" parent="RootControl/Rumbler"]
 unique_name_in_owner = true
 process_mode = 3
 layout_mode = 1
@@ -171,7 +182,7 @@ grow_vertical = 2
 stretch = true
 script = ExtResource("3_rmm5i")
 
-[node name="Viewport" type="SubViewport" parent="RootControl/ViewportContainer"]
+[node name="Viewport" type="SubViewport" parent="RootControl/Rumbler/ViewportContainer"]
 handle_input_locally = false
 msaa_2d = 3
 msaa_3d = 3
@@ -180,6 +191,6 @@ use_taa = true
 size = Vector2i(1280, 720)
 render_target_update_mode = 4
 
-[node name="Content" type="Node" parent="RootControl/ViewportContainer/Viewport"]
+[node name="Content" type="Node" parent="RootControl/Rumbler/ViewportContainer/Viewport"]
 unique_name_in_owner = true
 process_mode = 1

src/player/shot_setup/shot_setup.gd

@@ -28,6 +28,7 @@ const CAMERA_SNAP_TIME := 0.3
 
 const WASTED_BALL_RETURN_DELAY := 3.5
 
+## Shots above this threshold trigger a "big power" effect
 const BIG_POWER_THRESHOLD := 0.7
 
 ## In Driving Range mode, the ball can be retrieved in the shot phase.

src/ui/decorations/rumbler.gd

@@ -0,0 +1,15 @@
+@tool
+class_name Rumbler extends Control
+## Rumbles children.
+
+const EPSILON := 1e-6
+
+@export var intensity := 0.0
+
+
+func _process(_delta: float) -> void:
+	if intensity > EPSILON:
+		position.x = randfn(0, intensity)
+		position.y = randfn(0, intensity)
+	else:
+		position = Vector2.ZERO

src/ui/game_viewport_container.gd

@@ -5,11 +5,10 @@ const SMALL_HIT_LAG_FRAMES := 5
 const BIG_HIT_LAG_FRAMES := 10
 const HUGE_HIT_LAG_FRAMES := 20
 
-var _screen_shake_intensity := 0.0
 var _hit_lag_frames := -1
 
-@onready var root_control: Control = %RootControl
 @onready var content: Node = %Content
+@onready var rumbler: Rumbler = %Rumbler
 
 
 ## Start playing a screen shake effect.
@@ -18,13 +17,24 @@ func screen_shake(intensity: float, duration: float = 0.2) -> void:
 		return
 
 	var tween := get_tree().create_tween()
-	_screen_shake_intensity = intensity
+	rumbler.intensity = intensity
-	tween.tween_property(self, "_screen_shake_intensity", 0.0, duration).set_trans(
+	tween.tween_property(rumbler, "intensity", 0.0, duration).set_trans(Tween.TRANS_CUBIC)
-		Tween.TRANS_CUBIC
-	)
 	tween.tween_callback(_reset_position)
 
 
+## Rumble the screen indefinitely.
+func set_rumble(intensity: float) -> void:
+	if not ProjectSettings.get_setting("game/config/accessibility/enable_screen_shake"):
+		return
+
+	rumbler.intensity = intensity
+
+
+## Stop rumbling the screen.
+func stop_rumble() -> void:
+	set_rumble(0)
+
+
 ## Hit lag for a small impact.
 func hit_lag_small() -> void:
 	hit_lag(SMALL_HIT_LAG_FRAMES)
@@ -53,10 +63,6 @@ func _reset_position() -> void:
 
 
 func _process(_delta: float) -> void:
-	if _screen_shake_intensity > 0:
-		position.x = randfn(0, _screen_shake_intensity)
-		position.y = randfn(0, _screen_shake_intensity)
-
 	if _hit_lag_frames >= 0:
 		if _hit_lag_frames == 0:
 			content.process_mode = Node.PROCESS_MODE_INHERIT

src/ui/shot_hud/shot_hud.tscn

@@ -1,8 +1,9 @@
-[gd_scene load_steps=27 format=3 uid="uid://c4ifdiohng830"]
+[gd_scene load_steps=28 format=3 uid="uid://c4ifdiohng830"]
 
 [ext_resource type="Script" path="res://src/ui/shot_hud/shot_hud.gd" id="1_x5b4c"]
 [ext_resource type="Shader" path="res://src/shaders/canvas_retro.gdshader" id="1_ybxxp"]
 [ext_resource type="PackedScene" uid="uid://445qd7m4qe2j" path="res://src/ui/shot_hud/club_selector/club_selector.tscn" id="2_1hdub"]
+[ext_resource type="Script" path="res://src/ui/decorations/rumbler.gd" id="3_6groq"]
 
 [sub_resource type="Animation" id="Animation_3xds6"]
 resource_name = "RESET"
@@ -288,6 +289,18 @@ tracks/0/keys = {
 "points": PackedFloat32Array(0, -0.25, 0, 0.25, 0),
 "times": PackedFloat32Array(0)
 }
+tracks/1/type = "value"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath("%PowerBar/..:intensity")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 0,
+"values": [0.0]
+}
 
 [sub_resource type="Animation" id="Animation_67gmp"]
 resource_name = "fill"
@@ -303,6 +316,18 @@ tracks/0/keys = {
 "points": PackedFloat32Array(0, -0.25, 0, 0.233333, 0.0884774, 1, -0.267469, -0.483539, 0.25, 0),
 "times": PackedFloat32Array(0, 1.618)
 }
+tracks/1/type = "value"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath("%PowerBar/..:intensity")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = {
+"times": PackedFloat32Array(1.06667, 1.618),
+"transitions": PackedFloat32Array(2.618, 1),
+"update": 0,
+"values": [0.0, 2.0]
+}
 
 [sub_resource type="AnimationLibrary" id="AnimationLibrary_coah5"]
 _data = {
@@ -526,17 +551,23 @@ grow_horizontal = 2
 grow_vertical = 2
 mouse_filter = 1
 
-[node name="PowerBar" type="ProgressBar" parent="ShotGauges/PowerGauge"]
+[node name="Rumbler" type="Control" parent="ShotGauges/PowerGauge"]
-unique_name_in_owner = true
-visible = false
-custom_minimum_size = Vector2(30, 0)
 layout_mode = 1
 anchors_preset = 13
 anchor_left = 0.5
 anchor_right = 0.5
 anchor_bottom = 1.0
-offset_left = -2.0
+grow_horizontal = 2
-offset_right = 2.0
+grow_vertical = 2
+script = ExtResource("3_6groq")
+
+[node name="PowerBar" type="ProgressBar" parent="ShotGauges/PowerGauge/Rumbler"]
+unique_name_in_owner = true
+custom_minimum_size = Vector2(30, 0)
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
 grow_horizontal = 2
 grow_vertical = 2
 mouse_filter = 1
@@ -545,7 +576,7 @@ fill_mode = 2
 
 [node name="PowerAnimation" type="AnimationPlayer" parent="ShotGauges/PowerGauge"]
 unique_name_in_owner = true
-root_node = NodePath("../PowerBar")
+root_node = NodePath("../Rumbler/PowerBar")
 libraries = {
 "": SubResource("AnimationLibrary_coah5")
 }