controller getaxisraw, calibration on startup

src/net/torvald/terrarum/AppLoader.java

@@ -183,12 +183,6 @@ public class AppLoader implements ApplicationListener {
     public static TerrarumController gamepad = null;
     public static float gamepadDeadzone = 0.2f;
 
-    public static boolean inDeadzone(TerrarumController controller, int axis) {
-        float ax = controller.getAxis(axis);
-        float zero = (axis < 4) ? getConfigFloatArray("gamepadaxiszeropoints")[axis] : 0f;
-
-        return Math.abs(ax - zero) < gamepadDeadzone;
-    }
 
     /**
      * For the events depends on rendering frame (e.g. flicker on post-hit invincibility)
@@ -360,13 +354,17 @@ public class AppLoader implements ApplicationListener {
             environment = RunningEnvironment.CONSOLE;
 
             // calibrate the sticks
-            /*float[] axesZeroPoints = new float[]{
-                    gamepad.getAxis(0),
-                    gamepad.getAxis(1),
-                    gamepad.getAxis(2),
-                    gamepad.getAxis(3)
+            printdbg(this, "Calibrating the gamepad...");
+            float[] axesZeroPoints = new float[]{
+                    gamepad.getAxisRaw(0),
+                    gamepad.getAxisRaw(1),
+                    gamepad.getAxisRaw(2),
+                    gamepad.getAxisRaw(3)
             };
-            setConfig("gamepadaxiszeropoints", axesZeroPoints);*/
+            setConfig("gamepadaxiszeropoints", axesZeroPoints);
+            for (int i = 0; i < 4; i++) {
+                printdbg(this, "Axis " + i + ": " + axesZeroPoints[i]);
+            }
 
         }
         else {

src/net/torvald/terrarum/controller/GdxControllerAdapter.kt

@@ -12,7 +12,7 @@ class GdxControllerAdapter(val c: Controller): TerrarumController {
         return c.getButton(index)
     }
 
-    override fun getAxis(index: Int): Float {
+    override fun getAxisRaw(index: Int): Float {
         return c.getAxis(index)
     }
 

src/net/torvald/terrarum/controller/TerrarumController.kt

@@ -1,5 +1,8 @@
 package net.torvald.terrarum.controller
 
+import net.torvald.terrarum.AppLoader.gamepadDeadzone
+import net.torvald.terrarum.AppLoader.getConfigFloatArray
+
 /**
  * Created by minjaesong on 2019-02-09.
  */
@@ -40,7 +43,24 @@ interface TerrarumController {
      *
      * @return 0f..1f for the axis
      */
-    fun getAxis(index: Int): Float
+    fun getAxisRaw(index: Int): Float
+    /**
+     * Returns deadzone-applied axis value. Deadzone must be stored in the app's config database as the IntArray gamepadaxiszeropoints
+     */
+    fun getAxis(index:Int): Float {
+        val raw = getAxisRaw(index)
+        val zero = if (index < 4) getConfigFloatArray("gamepadaxiszeropoints")[index] else 0f
+        val inDeadzone = Math.abs(raw - zero) < gamepadDeadzone
+
+        return if (inDeadzone) 0f else raw
+    }
+
+    fun inDeadzone(axis: Int): Boolean {
+        val ax = getAxisRaw(axis)
+        val zero = if (axis < 4) getConfigFloatArray("gamepadaxiszeropoints")[axis] else 0f
+
+        return Math.abs(ax - zero) < gamepadDeadzone
+    }
 
     /**
      * ```

src/net/torvald/terrarum/controller/XinputControllerAdapter.kt

@@ -36,7 +36,7 @@ class XinputControllerAdapter(val c: XInputDevice): TerrarumController {
         return false
     }
 
-    override fun getAxis(index: Int): Float {
+    override fun getAxisRaw(index: Int): Float {
         if (c.poll()) {
             val axes = c.components.axes
 

src/net/torvald/terrarum/modulebasegame/gameactors/ActorHumanoid.kt

@@ -233,12 +233,6 @@ open class ActorHumanoid(
                 axisRX = gamepad.getAxis(AppLoader.getConfigInt("gamepadaxisrx"))
                 axisRY = gamepad.getAxis(AppLoader.getConfigInt("gamepadaxisry"))
 
-                // deadzonning
-                if (AppLoader.inDeadzone(gamepad, AppLoader.getConfigInt("gamepadaxislx"))) axisX = 0f
-                if (AppLoader.inDeadzone(gamepad, AppLoader.getConfigInt("gamepadaxisly"))) axisY = 0f
-                if (AppLoader.inDeadzone(gamepad, AppLoader.getConfigInt("gamepadaxisrx"))) axisRX = 0f
-                if (AppLoader.inDeadzone(gamepad, AppLoader.getConfigInt("gamepadaxisry"))) axisRY = 0f
-
                 isJumpDown = Gdx.input.isKeyPressed(AppLoader.getConfigInt("keyjump")) ||
                              gamepad.getButton(AppLoader.getConfigInt("gamepadltrigger"))
             }