android: fix deadzone calculation

2023-04-30 22:34:26 +07:00 · 2023-04-30 22:34:26 +07:00 · e5bdb7011b
parent 13b29c3f49
commit e5bdb7011b
1 changed files with 12 additions and 4 deletions
--- a/src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/InputHandler.kt
+++ b/src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/InputHandler.kt
@ -76,10 +76,18 @@ class InputHandler {

        // Adjust range of joystick
        val deadzone = 0.15f
-        val deadzoneFactor = 1.0f / r * (r - deadzone) / (1.0f - deadzone)
-        var x = xAxis * deadzoneFactor
-        var y = yAxis * deadzoneFactor
-        r *= deadzoneFactor
+        var x = xAxis
+        var y = yAxis
+
+        if (r > deadzone) {
+            val deadzoneFactor = 1.0f / r * (r - deadzone) / (1.0f - deadzone)
+            x *= deadzoneFactor
+            y *= deadzoneFactor
+            r *= deadzoneFactor
+        } else {
+            x = 0.0f
+            y = 0.0f
+        }

        // Normalize joystick
        if (r > 1.0f) {