From 19c57e53b788eed84870efac034c6a629f6dbae1 Mon Sep 17 00:00:00 2001
From: Markil3 <75867393+Markil3@users.noreply.github.com>
Date: Tue, 15 Dec 2020 22:50:07 -0700
Subject: [PATCH] Utilizes a new JoystickPreviewScreen that adds a "calibrate"
 button.

This will allow for extra buttons to be added to the demo application.
---
 src/main/java/markil3/controller/Main.java    | 23 +++++-
 .../controller/NewJoystickPreviewScreen.java  | 80 +++++++++++++++++++
 2 files changed, 99 insertions(+), 4 deletions(-)
 create mode 100644 src/main/java/markil3/controller/NewJoystickPreviewScreen.java

diff --git a/src/main/java/markil3/controller/Main.java b/src/main/java/markil3/controller/Main.java
index 0572eda..d80c81e 100644
--- a/src/main/java/markil3/controller/Main.java
+++ b/src/main/java/markil3/controller/Main.java
@@ -12,8 +12,23 @@ package markil3.controller;
 import com.jme3.app.DebugKeysAppState;
 import com.jme3.app.SimpleApplication;
 import com.jme3.app.StatsAppState;
-import com.jme3.input.JoystickAxis;
-import com.jme3.input.JoystickButton;
+import com.jme3.collision.CollisionResult;
+import com.jme3.collision.CollisionResults;
+import com.jme3.font.BitmapFont;
+import com.jme3.font.BitmapText;
+import com.jme3.font.Rectangle;
+import com.jme3.input.RawInputListener;
+import com.jme3.input.event.JoyAxisEvent;
+import com.jme3.input.event.JoyButtonEvent;
+import com.jme3.input.event.KeyInputEvent;
+import com.jme3.input.event.MouseButtonEvent;
+import com.jme3.input.event.MouseMotionEvent;
+import com.jme3.input.event.TouchEvent;
+import com.jme3.material.Material;
+import com.jme3.math.ColorRGBA;
+import com.jme3.scene.Geometry;
+import com.jme3.scene.Node;
+import com.jme3.scene.shape.Quad;
 import com.jme3.system.AppSettings;
 
 /**
@@ -42,12 +57,12 @@ public class Main extends SimpleApplication
 
     public Main()
     {
-        super(new StatsAppState(), new DebugKeysAppState(), new JoystickPreviewScreen());
+        super(new StatsAppState(), new DebugKeysAppState(),
+                new NewJoystickPreviewScreen());
     }
 
     @Override
     public void simpleInitApp()
     {
-
     }
 }
diff --git a/src/main/java/markil3/controller/NewJoystickPreviewScreen.java b/src/main/java/markil3/controller/NewJoystickPreviewScreen.java
new file mode 100644
index 0000000..4835e3d
--- /dev/null
+++ b/src/main/java/markil3/controller/NewJoystickPreviewScreen.java
@@ -0,0 +1,80 @@
+package markil3.controller;
+
+import com.jme3.app.Application;
+import com.jme3.collision.CollisionResult;
+import com.jme3.collision.CollisionResults;
+import com.jme3.font.BitmapText;
+import com.jme3.input.event.MouseButtonEvent;
+import com.jme3.material.Material;
+import com.jme3.math.ColorRGBA;
+import com.jme3.scene.Geometry;
+import com.jme3.scene.Node;
+import com.jme3.scene.shape.Quad;
+
+class NewJoystickPreviewScreen extends JoystickPreviewScreen
+{
+    private static final org.slf4j.Logger logger =
+            org.slf4j.LoggerFactory.getLogger(NewJoystickPreviewScreen.class);
+
+    private Node calibrateButton;
+
+    @Override
+    public void initialize(Application app)
+    {
+        super.initialize(app);
+        this.calibrateButton = new Node();
+        BitmapText buttonText = this.guiFont.createLabel("Calibrate Gamepad");
+        buttonText.setUserData("calibrate", true);
+        Geometry buttonBackground = new Geometry("calibrate",
+                new Quad(buttonText.getLineWidth() + 10,
+                        buttonText.getLineHeight() + 5));
+        buttonBackground.setMaterial(new Material(app.getAssetManager(),
+                "Common/MatDefs/Misc/Unshaded.j3md"));
+        buttonBackground.getMaterial()
+                .setColor("Color", new ColorRGBA(0F, 0.75F, 0.25F, 1F));
+        buttonBackground.setUserData("calibrate", true);
+        buttonBackground.setLocalTranslation(0, -buttonText.getLineHeight(), 0);
+        this.calibrateButton.attachChild(buttonBackground);
+        this.calibrateButton.attachChild(buttonText);
+        this.gui.attachChild(this.calibrateButton);
+    }
+
+    @Override
+    public void resize(int width, int height)
+    {
+        super.resize(width, height);
+        this.calibrateButton.setLocalTranslation(
+                (this.getApplication().getCamera().getWidth() -
+                        ((BitmapText) this.calibrateButton.getChild(1))
+                                .getLineWidth() - 10) / 2F,
+                0, 0);
+    }
+
+    @Override
+    public void onMouseButtonEvent(MouseButtonEvent evt)
+    {
+        super.onMouseButtonEvent(evt);
+        if (!evt.isConsumed())
+        {
+            if (evt.isPressed() && evt.getButtonIndex() == 0)
+            {
+                CollisionResults results =
+                        this.checkMouse(evt.getX(), evt.getY());
+                if (results.size() > 0)
+                {
+                    for (CollisionResult result : results)
+                    {
+                        if (result.getGeometry().getUserData("calibrate") !=
+                                null)
+                        {
+                            evt.setConsumed();
+                            this.getStateManager().detach(this);
+                            logger.info("Calibrating!");
+                            break;
+                        }
+                    }
+                }
+            }
+        }
+    }
+}