Lerp framerate logic fixes

levels/meet_spook_test/meet_spook_test.tscn

@@ -9,12 +9,12 @@
 
 [sub_resource type="ProceduralSkyMaterial" id="ProceduralSkyMaterial_eywuc"]
 
-[sub_resource type="Sky" id="Sky_pka60"]
+[sub_resource type="Sky" id="Sky_cr4pm"]
 sky_material = SubResource("ProceduralSkyMaterial_eywuc")
 
 [sub_resource type="Environment" id="Environment_nynr7"]
 background_mode = 2
-sky = SubResource("Sky_pka60")
+sky = SubResource("Sky_cr4pm")
 
 [sub_resource type="PlaneMesh" id="PlaneMesh_b6st5"]
 size = Vector2(50, 50)

levels/player_test/player_test.tscn

@@ -0,0 +1,39 @@
+[gd_scene load_steps=7 format=3 uid="uid://tpojpp5ua6u1"]
+
+[ext_resource type="PackedScene" uid="uid://bwe2jdmvinhqd" path="res://src/player/player.tscn" id="1_qdhe6"]
+
+[sub_resource type="ProceduralSkyMaterial" id="ProceduralSkyMaterial_hda7d"]
+
+[sub_resource type="Sky" id="Sky_pka60"]
+sky_material = SubResource("ProceduralSkyMaterial_hda7d")
+
+[sub_resource type="Environment" id="Environment_nl4kk"]
+background_mode = 2
+sky = SubResource("Sky_pka60")
+
+[sub_resource type="PlaneMesh" id="PlaneMesh_libd1"]
+size = Vector2(50, 50)
+
+[sub_resource type="WorldBoundaryShape3D" id="WorldBoundaryShape3D_5pddg"]
+
+[node name="PlayerTest" type="Node3D"]
+
+[node name="Player" parent="." instance=ExtResource("1_qdhe6")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0)
+
+[node name="DirectionalLight3D" type="DirectionalLight3D" parent="."]
+transform = Transform3D(0.866025, -0.156955, -0.474726, 0.5, 0.271854, 0.82225, 0, -0.949453, 0.31391, 0, 0, 0)
+
+[node name="WorldEnvironment" type="WorldEnvironment" parent="."]
+environment = SubResource("Environment_nl4kk")
+
+[node name="WorldFloor" type="StaticBody3D" parent="." groups=["PlasticMaterial"]]
+collision_layer = 5
+collision_mask = 0
+
+[node name="MeshInstance3D" type="MeshInstance3D" parent="WorldFloor"]
+mesh = SubResource("PlaneMesh_libd1")
+skeleton = NodePath("../..")
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="WorldFloor"]
+shape = SubResource("WorldBoundaryShape3D_5pddg")

project.godot

@@ -73,7 +73,7 @@ folder_colors={
 config/input/mouse_sensitivity_x=0.45
 config/input/mouse_sensitivity_y=0.45
 config/input/invert_pitch=false
-config/input/mouse_acceleration=30.0
+config/input/mouse_acceleration=42.0
 audio/buses/override_bus_layout="user://audio_bus_layout.tres"
 config/accessibility/enable_screen_shake=true
 config/accessibility/enable_head_bob=true

src/equipment/tool.gd

@@ -1,7 +1,7 @@
 class_name Tool extends Node3D
 ## Abstract base class for spraygun types
 
-const HUD_ACCEL := 36.0
+@export var hud_accel := 50.0
 
 var firing := false
 
@@ -36,6 +36,6 @@ func idle() -> void:
 
 func _physics_process(delta: float) -> void:
 	if hud_tool:
-		var weight := clampf(HUD_ACCEL * delta, 0.0, 1.0)
+		var weight := 1 - exp(-hud_accel * delta)
 		hud_tool.global_basis = global_basis
 		hud_tool.global_position = hud_tool.global_position.lerp(global_position, weight)

src/equipment/toothbrush/toothbrush.gd

@@ -43,7 +43,7 @@ func _idle() -> void:
 func _physics_process(delta: float) -> void:
 	hud_tool.global_basis = global_basis
 
-	var weight := clampf(HUD_ACCEL * delta, 0.0, 1.0)
+	var weight := 1 - exp(-hud_accel * delta)
 	var target_position := resting_position.global_position
 	if raycast.is_colliding():
 		target_position = raycast.get_collision_point()

src/player/camera_controller.gd

@@ -35,9 +35,12 @@ func camera_motion(motion: Vector2) -> void:
 	)
 
 
-func _physics_process(_delta: float) -> void:
-	var mouse_accel: float = Game.settings.mouse_acceleration / 60.0
+func _physics_process(delta: float) -> void:
+	var mouse_accel: float = Game.settings.mouse_acceleration
 	if player.firing:
-		mouse_accel = FOCUS_ACCELERATION / 60.0
-	rotation.y = lerp_angle(rotation.y, _target.y, mouse_accel)
-	rotation.x = lerp_angle(rotation.x, _target.x, mouse_accel)
+		mouse_accel = FOCUS_ACCELERATION
+
+	var weight := 1 - exp(-mouse_accel * delta)
+	#var weight := mouse_accel / 60.0
+	rotation.y = lerp_angle(rotation.y, _target.y, weight)
+	rotation.x = lerp_angle(rotation.x, _target.x, weight)

src/player/headbob_controller.gd

@@ -21,9 +21,10 @@ var timescale: float:
 
 func _process(delta: float) -> void:
 	var speed := player.velocity.length()
+	var weight := 1 - exp(-BLEND_ACCELERATION * delta)
 	if player.is_on_floor():
 		var timescale_target := speed * VELOCITY_TIMESCALE_FACTOR
-		timescale = lerpf(timescale, timescale_target, BLEND_ACCELERATION * delta)
+		timescale = lerpf(timescale, timescale_target, weight)
 	else:
 		timescale = 0.0
 
@@ -32,6 +33,6 @@ func _process(delta: float) -> void:
 		if player.is_on_floor():
 			blend_target = speed * VELOCITY_BLEND_FACTOR
 
-		blend = lerpf(blend, blend_target, BLEND_ACCELERATION * delta)
+		blend = lerpf(blend, blend_target, weight)
 	else:
 		blend = 0.0

src/player/player.gd

@@ -195,8 +195,9 @@ func _physics_process(delta: float) -> void:
 
 	# Friction
 	var friction := get_friction()
-	velocity.x = lerpf(velocity.x, 0, friction)
-	velocity.z = lerpf(velocity.z, 0, friction)
+	var weight := 1 - exp(-friction * 60 * delta)
+	velocity.x = lerpf(velocity.x, 0, weight)
+	velocity.z = lerpf(velocity.z, 0, weight)
 
 	_was_on_floor = is_on_floor()
 

src/ui/hud/player_hud.tscn

@@ -215,10 +215,10 @@ anchor_left = 0.5
 anchor_top = 0.5
 anchor_right = 0.5
 anchor_bottom = 0.5
-offset_left = -400.102
-offset_top = -298.829
-offset_right = -400.102
-offset_bottom = -298.829
+offset_left = -400.498
+offset_top = -299.892
+offset_right = -400.498
+offset_bottom = -299.892
 grow_horizontal = 2
 grow_vertical = 2
 script = ExtResource("4_ud8na")