Remove extra variables, and fix aspect ratio from GLSurfaceRenderer

src/pandroid/app/src/main/java/com/panda3ds/pandroid/view/PandaGlRenderer.java

@@ -16,8 +16,8 @@ import java.util.ArrayList;
 public class PandaGlRenderer implements GLSurfaceView.Renderer {
 
     private final String romPath;
-    int screenWidth, screenHeight;
+    private int screenWidth, screenHeight;
-    int screenTexture;
+    private int screenTexture;
     public int screenFbo;
 
     PandaGlRenderer(String romPath) {
@@ -25,7 +25,6 @@ public class PandaGlRenderer implements GLSurfaceView.Renderer {
         this.romPath = romPath;
     }
 
-
     @Override
     protected void finalize() throws Throwable {
         if (screenTexture != 0) {
@@ -68,12 +67,40 @@ public class PandaGlRenderer implements GLSurfaceView.Renderer {
     public void onDrawFrame(GL10 unused) {
         if (AlberDriver.HasRomLoaded()) {
             AlberDriver.RunFrame(screenFbo);
-            int h = (int) ((screenWidth/400.0)*480);
             glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
             glBindFramebuffer(GL_READ_FRAMEBUFFER, screenFbo);
+            if (screenWidth > screenHeight) {
+                int topDisplayWidth = (int) ((screenHeight / 240.0) * 400);
+                int topDisplayHeight = screenHeight;
+
+                if (topDisplayWidth > (screenWidth*0.7)){
+                    topDisplayWidth = (int) (screenWidth * 0.7);
+                    topDisplayHeight = (int) ((topDisplayWidth/400.0)*240);
+                }
+
+                int bottomDisplayHeight = (int) (((screenWidth-topDisplayWidth)/320)*240);
+
+                int topDisplayY = screenHeight-topDisplayHeight;
+                int bottomDisplayY = screenHeight-bottomDisplayHeight;
+
+                glBlitFramebuffer(0, 240,
+                        400, 480,
+                        0, topDisplayY,
+                        topDisplayWidth,topDisplayY+topDisplayHeight,
+                        GL_COLOR_BUFFER_BIT, GL_LINEAR);
+
+                glBlitFramebuffer(
+                        40, 0,
+                        360, 240,
+                        topDisplayWidth, bottomDisplayY,
+                        screenWidth,bottomDisplayY+bottomDisplayHeight,
+                        GL_COLOR_BUFFER_BIT, GL_LINEAR);
+            } else {
+                int h = (int) ((screenWidth / 400.0) * 480);
                 glBlitFramebuffer(0, 0, 400, 480, 0, screenHeight - h, screenWidth, screenHeight, GL_COLOR_BUFFER_BIT, GL_LINEAR);
             }
         }
+    }
 
     public void onSurfaceChanged(GL10 unused, int width, int height) {
         glViewport(0, 0, width, height);

src/pandroid/app/src/main/java/com/panda3ds/pandroid/view/PandaLayoutController.java

@@ -2,13 +2,11 @@ package com.panda3ds.pandroid.view;
 
 import android.content.Context;
 import android.util.AttributeSet;
-import android.util.Log;
 
 import com.panda3ds.pandroid.AlberDriver;
 import com.panda3ds.pandroid.R;
 import com.panda3ds.pandroid.utils.Constants;
 import com.panda3ds.pandroid.view.controller.ControllerLayout;
-import com.panda3ds.pandroid.view.controller.listeners.JoystickListener;
 import com.panda3ds.pandroid.view.controller.nodes.Button;
 import com.panda3ds.pandroid.view.controller.nodes.Joystick;
 

src/pandroid/app/src/main/java/com/panda3ds/pandroid/view/controller/ControllerLayout.java

@@ -82,7 +82,7 @@ public class ControllerLayout extends RelativeLayout {
 
         if ((!activeTouchEvents.containsKey(index))){
             if (up)return;
-            ControllerNode touch = null;
+            ControllerNode node = null;
             for (ControllerNode item: controllerNodes){
                 Vector2 pos = item.getPosition();
                 Vector2 size= item.getSize();
@@ -90,12 +90,12 @@ public class ControllerLayout extends RelativeLayout {
                 float cx = (pos.x - globalPosition[0]);
                 float cy = (pos.y - globalPosition[1]);
                 if( x > cx && x < cx+size.x && y > cy && y < cy+size.y){
-                    touch = item;
+                    node = item;
                     break;
                 }
             }
-            if (touch != null){
+            if (node != null){
-                activeTouchEvents.put(index, touch);
+                activeTouchEvents.put(index, node);
                 action = TouchEvent.ACTION_DOWN;
             } else {
                 return;
@@ -104,15 +104,15 @@ public class ControllerLayout extends RelativeLayout {
 
         if (up) action = TouchEvent.ACTION_UP;
 
-        ControllerNode touch = activeTouchEvents.get(index);
+        ControllerNode node = activeTouchEvents.get(index);
-        Vector2 pos = touch.getPosition();
+        Vector2 pos = node.getPosition();
         pos.x -= globalPosition[0];
         pos.y -= globalPosition[1];
 
         x -= pos.x;
         y -= pos.y;
 
-        touch.onTouch(new TouchEvent(x,y,action));
+        node.onTouch(new TouchEvent(x,y,action));
 
         if(up){
             activeTouchEvents.remove(index);

src/pandroid/app/src/main/java/com/panda3ds/pandroid/view/controller/nodes/Joystick.java

@@ -19,7 +19,6 @@ import com.panda3ds.pandroid.view.controller.listeners.JoystickListener;
 public class Joystick extends BasicControllerNode implements ControllerNode {
     private float stick_x = 0;
     private float stick_y = 0;
-    private float density = 0;
 
     private int size_width = 0;
     private int size_height= 0;
@@ -43,7 +42,6 @@ public class Joystick extends BasicControllerNode implements ControllerNode {
 
     private final Paint paint = new Paint();
 
-
     @Override
     protected void onDraw(Canvas canvas) {
         super.onDraw(canvas);
@@ -54,8 +52,6 @@ public class Joystick extends BasicControllerNode implements ControllerNode {
         size_width = getWidth();
         size_height = getHeight();
 
-        density = getResources().getDisplayMetrics().density;
-
         int analogIconSize = size_width-getPaddingLeft();
 
         float middleIconSize = analogIconSize / 2.0F;
@@ -110,17 +106,17 @@ public class Joystick extends BasicControllerNode implements ControllerNode {
     @Override
     public void onTouch(TouchEvent event) {
 
-        float v = density * 75;
+        float middle = size_width/2.0F;
 
         float x = event.getX();
         float y = event.getY();
 
-        x = Math.max(0, Math.min(v*2, x));
+        x = Math.max(0, Math.min(middle*2, x));
-        y = Math.max(0, Math.min(v*2, y));
+        y = Math.max(0, Math.min(middle*2, y));
 
-        stick_x = ((x-v)/v);
+        stick_x = ((x-middle)/middle);
 
-        stick_y = ((y-v)/v);
+        stick_y = ((y-middle)/middle);
 
         if (event.getAction() == TouchEvent.ACTION_UP){
             stick_x = 0;
@@ -130,6 +126,7 @@ public class Joystick extends BasicControllerNode implements ControllerNode {
         if (joystickListener != null){
             joystickListener.onJoystickAxisChange(this, stick_x, stick_y);
         }
+
         invalidate();
     }
 }

src/pandroid/app/src/main/res/drawable/simple_analog_background.xml

@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
     <item>
         <shape>
-            <solid android:color="#0000"/>
-            <stroke android:color="#6FFF" android:width="1dp"/>
-            <corners android:radius="999dp"/>
             <padding
                 android:left="10dp"
                 android:top="10dp"
@@ -12,4 +9,11 @@
                 android:bottom="10dp"/>
         </shape>
     </item>
-</selector>
+    <item>
+        <shape>
+            <solid android:color="#0000"/>
+            <stroke android:color="#6FFF" android:width="1dp"/>
+            <corners android:radius="999dp"/>
+        </shape>
+    </item>
+</layer-list>