From a8db20259b1c0b06cdbb5129b091dfdf9636540c Mon Sep 17 00:00:00 2001
From: syuilo <4439005+syuilo@users.noreply.github.com>
Date: Fri, 1 May 2026 12:04:05 +0900
Subject: [PATCH] fix wasdVec calculation

---
 packages/frontend/src/pages/room.vue | 51 +++++++++++++++++-----------
 1 file changed, 32 insertions(+), 19 deletions(-)

diff --git a/packages/frontend/src/pages/room.vue b/packages/frontend/src/pages/room.vue
index 30658ec3bb..a0665a5967 100644
--- a/packages/frontend/src/pages/room.vue
+++ b/packages/frontend/src/pages/room.vue
@@ -142,7 +142,20 @@ const antialias = prefer.model('world.antialias');
 const useVirtualJoystick = isTouchUsing && (deviceKind === 'smartphone' || deviceKind === 'tablet');
 //const useVirtualJoystick = true;
 
-const wasdVec = { x: 0, y: 0 };
+let isWPressing = false;
+let isSPressing = false;
+let isAPressing = false;
+let isDPressing = false;
+
+function calcWasdVec() {
+	const vec = { x: 0, y: 0 };
+	if (isWPressing) vec.y -= 1;
+	if (isSPressing) vec.y += 1;
+	if (isAPressing) vec.x -= 1;
+	if (isDPressing) vec.x += 1;
+	return vec;
+}
+
 let isDashing = false;
 
 const joyStickRadiusPx = 100;
@@ -312,25 +325,25 @@ onMounted(async () => {
 
 		switch (ev.code) {
 			case 'KeyW':
-				wasdVec.y = -1;
-				controller.setCameraMoveVector(wasdVec, isDashing);
+				isWPressing = true;
+				controller.setCameraMoveVector(calcWasdVec(), isDashing);
 				break;
 			case 'KeyS':
-				wasdVec.y = 1;
-				controller.setCameraMoveVector(wasdVec, isDashing);
+				isSPressing = true;
+				controller.setCameraMoveVector(calcWasdVec(), isDashing);
 				break;
 			case 'KeyA':
-				wasdVec.x = -1;
-				controller.setCameraMoveVector(wasdVec, isDashing);
+				isAPressing = true;
+				controller.setCameraMoveVector(calcWasdVec(), isDashing);
 				break;
 			case 'KeyD':
-				wasdVec.x = 1;
-				controller.setCameraMoveVector(wasdVec, isDashing);
+				isDPressing = true;
+				controller.setCameraMoveVector(calcWasdVec(), isDashing);
 				break;
 			case 'ShiftLeft':
 			case 'ShiftRight':
 				isDashing = true;
-				controller.setCameraMoveVector(wasdVec, isDashing);
+				controller.setCameraMoveVector(calcWasdVec(), isDashing);
 				break;
 		}
 	});
@@ -338,25 +351,25 @@ onMounted(async () => {
 	canvas.value!.addEventListener('keyup', (ev) => {
 		switch (ev.code) {
 			case 'KeyW':
-				wasdVec.y = 0;
-				controller.setCameraMoveVector(wasdVec, isDashing);
+				isWPressing = false;
+				controller.setCameraMoveVector(calcWasdVec(), isDashing);
 				break;
 			case 'KeyS':
-				wasdVec.y = 0;
-				controller.setCameraMoveVector(wasdVec, isDashing);
+				isSPressing = false;
+				controller.setCameraMoveVector(calcWasdVec(), isDashing);
 				break;
 			case 'KeyA':
-				wasdVec.x = 0;
-				controller.setCameraMoveVector(wasdVec, isDashing);
+				isAPressing = false;
+				controller.setCameraMoveVector(calcWasdVec(), isDashing);
 				break;
 			case 'KeyD':
-				wasdVec.x = 0;
-				controller.setCameraMoveVector(wasdVec, isDashing);
+				isDPressing = false;
+				controller.setCameraMoveVector(calcWasdVec(), isDashing);
 				break;
 			case 'ShiftLeft':
 			case 'ShiftRight':
 				isDashing = false;
-				controller.setCameraMoveVector(wasdVec, isDashing);
+				controller.setCameraMoveVector(calcWasdVec(), isDashing);
 				break;
 		}
 	});