From 2a2c71dadf1305c23372054c9a5c6e78a162c323 Mon Sep 17 00:00:00 2001
From: Paul Speed <pspeed42@users.noreply.github.com>
Date: Sat, 5 Dec 2015 06:26:55 -0500
Subject: [PATCH] Modified to pay attention to the joystick axis' dead zone if
 it is larger than the globally defined dead zone.

---
 .../java/com/jme3/input/InputManager.java     | 31 ++++++++++---------
 1 file changed, 16 insertions(+), 15 deletions(-)

diff --git a/jme3-core/src/main/java/com/jme3/input/InputManager.java b/jme3-core/src/main/java/com/jme3/input/InputManager.java
index 660731a08..d3398c4f7 100644
--- a/jme3-core/src/main/java/com/jme3/input/InputManager.java
+++ b/jme3-core/src/main/java/com/jme3/input/InputManager.java
@@ -96,7 +96,7 @@ public class InputManager implements RawInputListener {
     private boolean eventsPermitted = false;
     private boolean mouseVisible = true;
     private boolean safeMode = false;
-    private float axisDeadZone = 0.05f;
+    private float globalAxisDeadZone = 0.05f;
     private Vector2f cursorPos = new Vector2f();
     private Joystick[] joysticks;
     private final IntMap<ArrayList<Mapping>> bindings = new IntMap<ArrayList<Mapping>>();
@@ -248,8 +248,8 @@ public class InputManager implements RawInputListener {
         }
     }
 
-    private void invokeAnalogsAndActions(int hash, float value, boolean applyTpf) {
-        if (value < axisDeadZone) {
+    private void invokeAnalogsAndActions(int hash, float value, float effectiveDeadZone, boolean applyTpf) {
+        if (value < effectiveDeadZone) {
             invokeAnalogs(hash, value, !applyTpf);
             return;
         }
@@ -304,17 +304,18 @@ public class InputManager implements RawInputListener {
         int joyId = evt.getJoyIndex();
         int axis = evt.getAxisIndex();
         float value = evt.getValue();
-        if (value < axisDeadZone && value > -axisDeadZone) {
+        float effectiveDeadZone = Math.max(globalAxisDeadZone, evt.getAxis().getDeadZone()); 
+        if (value < effectiveDeadZone && value > -effectiveDeadZone) {
             int hash1 = JoyAxisTrigger.joyAxisHash(joyId, axis, true);
             int hash2 = JoyAxisTrigger.joyAxisHash(joyId, axis, false);
 
             Float val1 = axisValues.get(hash1);
             Float val2 = axisValues.get(hash2);
 
-            if (val1 != null && val1.floatValue() > axisDeadZone) {
+            if (val1 != null && val1.floatValue() > effectiveDeadZone) {
                 invokeActions(hash1, false);
             }
-            if (val2 != null && val2.floatValue() > axisDeadZone) {
+            if (val2 != null && val2.floatValue() > effectiveDeadZone) {
                 invokeActions(hash2, false);
             }
 
@@ -328,11 +329,11 @@ public class InputManager implements RawInputListener {
             // Clear the reverse direction's actions in case we
             // crossed center too quickly
             Float otherVal = axisValues.get(otherHash);
-            if (otherVal != null && otherVal.floatValue() > axisDeadZone) {
+            if (otherVal != null && otherVal.floatValue() > effectiveDeadZone) {
                 invokeActions(otherHash, false);
             }
 
-            invokeAnalogsAndActions(hash, -value, true);
+            invokeAnalogsAndActions(hash, -value, effectiveDeadZone, true);
             axisValues.put(hash, -value);
             axisValues.remove(otherHash);
         } else {
@@ -342,11 +343,11 @@ public class InputManager implements RawInputListener {
             // Clear the reverse direction's actions in case we
             // crossed center too quickly
             Float otherVal = axisValues.get(otherHash);
-            if (otherVal != null && otherVal.floatValue() > axisDeadZone) {
+            if (otherVal != null && otherVal.floatValue() > effectiveDeadZone) {
                 invokeActions(otherHash, false);
             }
 
-            invokeAnalogsAndActions(hash, value, true);
+            invokeAnalogsAndActions(hash, value, effectiveDeadZone, true);
             axisValues.put(hash, value);
             axisValues.remove(otherHash);
         }
@@ -391,15 +392,15 @@ public class InputManager implements RawInputListener {
 
         if (evt.getDX() != 0) {
             float val = Math.abs(evt.getDX()) / 1024f;
-            invokeAnalogsAndActions(MouseAxisTrigger.mouseAxisHash(MouseInput.AXIS_X, evt.getDX() < 0), val, false);
+            invokeAnalogsAndActions(MouseAxisTrigger.mouseAxisHash(MouseInput.AXIS_X, evt.getDX() < 0), val, globalAxisDeadZone, false);
         }
         if (evt.getDY() != 0) {
             float val = Math.abs(evt.getDY()) / 1024f;
-            invokeAnalogsAndActions(MouseAxisTrigger.mouseAxisHash(MouseInput.AXIS_Y, evt.getDY() < 0), val, false);
+            invokeAnalogsAndActions(MouseAxisTrigger.mouseAxisHash(MouseInput.AXIS_Y, evt.getDY() < 0), val, globalAxisDeadZone, false);
         }
         if (evt.getDeltaWheel() != 0) {
             float val = Math.abs(evt.getDeltaWheel()) / 100f;
-            invokeAnalogsAndActions(MouseAxisTrigger.mouseAxisHash(MouseInput.AXIS_WHEEL, evt.getDeltaWheel() < 0), val, false);
+            invokeAnalogsAndActions(MouseAxisTrigger.mouseAxisHash(MouseInput.AXIS_WHEEL, evt.getDeltaWheel() < 0), val, globalAxisDeadZone, false);
         }
     }
 
@@ -477,7 +478,7 @@ public class InputManager implements RawInputListener {
      * @param deadZone the deadzone for joystick axes.
      */
     public void setAxisDeadZone(float deadZone) {
-        this.axisDeadZone = deadZone;
+        this.globalAxisDeadZone = deadZone;
     }
 
     /**
@@ -486,7 +487,7 @@ public class InputManager implements RawInputListener {
      * @return the deadzone for joystick axes.
      */
     public float getAxisDeadZone() {
-        return axisDeadZone;
+        return globalAxisDeadZone;
     }
 
     /**