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add deadzones to dual sticks

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This commit is contained in:
Brian Beck 2026-02-12 12:29:45 -08:00
parent 2d3cfccf9b
commit d9a23cade3
22 changed files with 32 additions and 26 deletions
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16
src/components/TouchControls.tsx
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@ -7,6 +7,8 @@ import { useControls } from "./SettingsProvider";
const BASE_SPEED = 80;
const LOOK_SENSITIVITY = 0.004;
const STICK_LOOK_SENSITIVITY = 2.5;
const DUAL_MOVE_DEADZONE = 0.1;
const DUAL_LOOK_DEADZONE = 0.2;
const SINGLE_STICK_DEADZONE = 0.15;
const MAX_PITCH = Math.PI / 2 - 0.01; // ~89°
@ -240,13 +242,15 @@ export function TouchCameraMovement({
if (touchMode === "dualStick") {
// Right stick → camera rotation
const look = lookJoystickState.current;
if (look.force > 0) {
if (look.force > DUAL_LOOK_DEADZONE) {
const lookForce =
(look.force - DUAL_LOOK_DEADZONE) / (1 - DUAL_LOOK_DEADZONE);
const lookX = Math.cos(look.angle);
const lookY = Math.sin(look.angle);
euler.current.setFromQuaternion(camera.quaternion, "YXZ");
euler.current.y -= lookX * look.force * STICK_LOOK_SENSITIVITY * delta;
euler.current.x += lookY * look.force * STICK_LOOK_SENSITIVITY * delta;
euler.current.y -= lookX * lookForce * STICK_LOOK_SENSITIVITY * delta;
euler.current.x += lookY * lookForce * STICK_LOOK_SENSITIVITY * delta;
euler.current.x = Math.max(
-MAX_PITCH,
Math.min(MAX_PITCH, euler.current.x),
@ -255,8 +259,10 @@ export function TouchCameraMovement({
}
// Left stick → movement
if (force > 0) {
const speed = BASE_SPEED * speedMultiplier * force;
if (force > DUAL_MOVE_DEADZONE) {
const moveForce =
(force - DUAL_MOVE_DEADZONE) / (1 - DUAL_MOVE_DEADZONE);
const speed = BASE_SPEED * speedMultiplier * moveForce;
const joyX = Math.cos(angle);
const joyY = Math.sin(angle);