Fix words

src/pandroid/app/src/main/AndroidManifest.xml

@@ -8,7 +8,7 @@
 
     <uses-feature
         android:required="true"
-        android:glEsVersion="0x0030002"/>
+        android:glEsVersion="0x0030001"/>
 
     <application
         android:requestLegacyExternalStorage="true"

src/pandroid/app/src/main/java/com/panda3ds/pandroid/app/GameActivity.java

@@ -2,22 +2,21 @@
 
 import android.content.Intent;
 import android.os.Bundle;
-import android.os.Handler;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.WindowManager;
 import android.widget.CheckBox;
 import android.widget.FrameLayout;
 import android.widget.Toast;
+
 import androidx.annotation.Nullable;
+
 import com.panda3ds.pandroid.R;
 import com.panda3ds.pandroid.utils.Constants;
 import com.panda3ds.pandroid.view.PandaGlSurfaceView;
 import com.panda3ds.pandroid.view.PandaLayoutController;
 
 public class GameActivity extends BaseActivity {
-	private PandaGlSurfaceView pandaSurface;
-	private PandaLayoutController controllerLayout;
 
 	@Override
 	protected void onCreate(@Nullable Bundle savedInstanceState) {
@@ -31,20 +30,18 @@ protected void onCreate(@Nullable Bundle savedInstanceState) {
 			return;
 		}
 
-		pandaSurface = new PandaGlSurfaceView(this, intent.getStringExtra(Constants.EXTRA_PATH));
+		PandaGlSurfaceView pandaSurface = new PandaGlSurfaceView(this, intent.getStringExtra(Constants.EXTRA_PATH));
 
 		setContentView(R.layout.game_activity);
 
 		((FrameLayout) findViewById(R.id.panda_gl_frame))
 			.addView(pandaSurface, new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
 
-		controllerLayout = findViewById(R.id.controller_layout);
+		PandaLayoutController controllerLayout = findViewById(R.id.controller_layout);
 
 		controllerLayout.initialize();
 
-		((CheckBox) findViewById(R.id.hide_screen_controller)).setOnCheckedChangeListener((buttonView, isChecked) -> {
-			findViewById(R.id.overlay_controller).setVisibility(isChecked ? View.VISIBLE : View.INVISIBLE);
-		});
+		((CheckBox) findViewById(R.id.hide_screen_controller)).setOnCheckedChangeListener((buttonView, isChecked) -> findViewById(R.id.overlay_controller).setVisibility(isChecked ? View.VISIBLE : View.INVISIBLE));
 	}
 
 	@Override

src/pandroid/app/src/main/java/com/panda3ds/pandroid/math/Vector2.java

@@ -2,15 +2,11 @@
 
 public class Vector2 {
 	public float x, y;
-	public Vector2(Vector2 value) { this(value.x, value.y); }
-
 	public Vector2(float x, float y) {
 		this.x = x;
 		this.y = y;
 	}
 
-	public float distanceTo(Vector2 vec) { return distance(x, y, vec.x, vec.y); }
-
 	public static float distance(float x, float y, float x2, float y2) { return (float) Math.sqrt((x - x2) * (x - x2) + (y - y2) * (y - y2)); }
 
 	public void set(float x, float y) {

src/pandroid/app/src/main/java/com/panda3ds/pandroid/utils/Constants.java

@@ -6,7 +6,7 @@ public class Constants {
 	public static final int INPUT_KEY_LEFT = 1 << 5;
 	public static final int INPUT_KEY_RIGHT = 1 << 4;
 
-	public static final int INPUT_KEY_A = 1 << 0;
+	public static final int INPUT_KEY_A = 1;
 	public static final int INPUT_KEY_B = 1 << 1;
 	public static final int INPUT_KEY_X = 1 << 10;
 	public static final int INPUT_KEY_Y = 1 << 11;
@@ -22,5 +22,5 @@ public class Constants {
 	public static final int N3DS_FULL_HEIGHT = 480;
 
 	public static final String EXTRA_PATH = "path";
-	public static final String LOG_TAG = "Alber";
+	public static final String LOG_TAG = "pandroid";
 }

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

@@ -42,8 +42,8 @@ protected void finalize() throws Throwable {
 	}
 
 	public void onSurfaceCreated(GL10 unused, EGLConfig config) {
-		Log.i("pandroid", glGetString(GL_EXTENSIONS));
-		Log.w("pandroid", glGetString(GL_VERSION));
+		Log.i(Constants.LOG_TAG, glGetString(GL_EXTENSIONS));
+		Log.w(Constants.LOG_TAG, glGetString(GL_VERSION));
 
 		glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
 		glClear(GL_COLOR_BUFFER_BIT);

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

@@ -1,20 +1,18 @@
 package com.panda3ds.pandroid.view;
 
 import android.content.Context;
-import android.graphics.Canvas;
 import android.opengl.GLSurfaceView;
-import android.util.Log;
+
 import androidx.annotation.NonNull;
 import com.panda3ds.pandroid.math.Vector2;
-import com.panda3ds.pandroid.utils.Constants;
 import com.panda3ds.pandroid.view.controller.TouchEvent;
 import com.panda3ds.pandroid.view.controller.nodes.TouchScreenNodeImpl;
 import com.panda3ds.pandroid.view.renderer.ConsoleRenderer;
 
 public class PandaGlSurfaceView extends GLSurfaceView implements TouchScreenNodeImpl {
 	final PandaGlRenderer renderer;
-	private int size_width;
-	private int size_height;
+	private int width;
+	private int height;
 
 	public PandaGlSurfaceView(Context context, String romPath) {
 		super(context);
@@ -29,14 +27,14 @@ public PandaGlSurfaceView(Context context, String romPath) {
 	@Override
 	protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
 		super.onMeasure(widthMeasureSpec, heightMeasureSpec);
-		size_width = getMeasuredWidth();
-		size_height = getMeasuredHeight();
+		width = getMeasuredWidth();
+		height = getMeasuredHeight();
 	}
 
 	@NonNull
 	@Override
 	public Vector2 getSize() {
-		return new Vector2(size_width, size_height);
+		return new Vector2(width, height);
 	}
 
 	@Override

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

@@ -7,10 +7,10 @@
 public interface ControllerNode {
 	@NonNull
 	default Vector2 getPosition() {
-		View me = (View) this;
+		View view = (View) this;
 
 		int[] position = new int[2];
-		me.getLocationInWindow(position);
+		view.getLocationInWindow(position);
 		return new Vector2(position[0], position[1]);
 	}
 

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

@@ -7,18 +7,18 @@
 import android.graphics.drawable.Drawable;
 import android.util.AttributeSet;
 import androidx.annotation.NonNull;
-import androidx.appcompat.widget.AppCompatTextView;
+
 import com.panda3ds.pandroid.math.Vector2;
 import com.panda3ds.pandroid.view.controller.ControllerNode;
 import com.panda3ds.pandroid.view.controller.TouchEvent;
 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 axisX = 0;
+	private float axisY = 0;
 
-	private int size_width = 0;
-	private int size_height = 0;
+	private int width = 0;
+	private int height = 0;
 
 	private JoystickListener joystickListener;
 
@@ -42,18 +42,18 @@ protected void onDraw(Canvas canvas) {
 
 	@Override
 	public void onDrawForeground(Canvas canvas) {
-		size_width = getWidth();
-		size_height = getHeight();
+		width = getWidth();
+		height = getHeight();
 
-		int analogIconSize = size_width - getPaddingLeft();
+		int analogIconSize = width - getPaddingLeft();
 
 		float middleIconSize = analogIconSize / 2.0F;
-		float middle = size_width / 2.0F;
+		float middle = width / 2.0F;
 
 		float maxDistance = (middle - middleIconSize) * 0.9F;
 
-		float tx = maxDistance * stick_x;
-		float ty = maxDistance * stick_y;
+		float tx = maxDistance * axisX;
+		float ty = maxDistance * axisY;
 
 		float radius = Vector2.distance(0.0F, 0.0F, Math.abs(tx), Math.abs(ty));
 		radius = Math.min(maxDistance, radius);
@@ -62,8 +62,8 @@ public void onDrawForeground(Canvas canvas) {
 		float rx = (float) (radius * Math.cos(Math.PI * 2 * deg / 360.0));
 		float ry = (float) (radius * Math.sin(Math.PI * 2 * deg / 360.0));
 
-		stick_x = Math.max(-1.0f, Math.min(1.0f, stick_x));
-		stick_y = Math.max(-1.0f, Math.min(1.0f, stick_y));
+		axisX = Math.max(-1.0f, Math.min(1.0f, axisX));
+		axisY = Math.max(-1.0f, Math.min(1.0f, axisY));
 
 		float x = middle - middleIconSize + rx;
 		float y = middle - middleIconSize + ry;
@@ -77,37 +77,37 @@ public void onDrawForeground(Canvas canvas) {
 		}
 	}
 
-	public Vector2 getAxis() { return new Vector2(Math.max(-1.0F, Math.min(1.0F, stick_x)), Math.max(-1.0F, Math.min(1.0F, stick_y))); }
+	public Vector2 getAxis() { return new Vector2(Math.max(-1.0F, Math.min(1.0F, axisX)), Math.max(-1.0F, Math.min(1.0F, axisY))); }
 
 	public void setJoystickListener(JoystickListener joystickListener) { this.joystickListener = joystickListener; }
 
 	@NonNull
 	@Override
 	public Vector2 getSize() {
-		return new Vector2(size_width, size_height);
+		return new Vector2(width, height);
 	}
 
 	@Override
 	public void onTouch(TouchEvent event) {
-		float middle = size_width / 2.0F;
+		float middle = width / 2.0F;
 
 		float x = event.getX();
 		float y = event.getY();
 
 		x = Math.max(0, Math.min(middle * 2, x));
 		y = Math.max(0, Math.min(middle * 2, y));
 
-		stick_x = ((x - middle) / middle);
+		axisX = ((x - middle) / middle);
 
-		stick_y = ((y - middle) / middle);
+		axisY = ((y - middle) / middle);
 
 		if (event.getAction() == TouchEvent.ACTION_UP) {
-			stick_x = 0;
-			stick_y = 0;
+			axisX = 0;
+			axisY = 0;
 		}
 
 		if (joystickListener != null) {
-			joystickListener.onJoystickAxisChange(this, stick_x, stick_y);
+			joystickListener.onJoystickAxisChange(this, axisX, axisY);
 		}
 
 		invalidate();

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

@@ -1,22 +1,20 @@
 package com.panda3ds.pandroid.view.controller.nodes;
 
 import android.graphics.Rect;
-import android.util.Log;
 import android.view.View;
+
 import com.panda3ds.pandroid.AlberDriver;
 import com.panda3ds.pandroid.R;
-import com.panda3ds.pandroid.utils.Constants;
 import com.panda3ds.pandroid.view.controller.ControllerNode;
 import com.panda3ds.pandroid.view.controller.TouchEvent;
 import com.panda3ds.pandroid.view.renderer.ConsoleRenderer;
 
 public interface TouchScreenNodeImpl extends ControllerNode {
 	default void onTouchScreenPress(ConsoleRenderer renderer, TouchEvent event) {
-		View me = (View) this;
-		boolean hasDownEvent = me.getTag(R.id.TagEventHasDown) != null && (boolean) me.getTag(R.id.TagEventHasDown);
+		View view = (View) this;
+		boolean hasDownEvent = view.getTag(R.id.TagEventHasDown) != null && (boolean) view.getTag(R.id.TagEventHasDown);
 
 		Rect bounds = renderer.getLayout().getBottomDisplayBounds();
-		;
 
 		if (event.getX() >= bounds.left && event.getY() >= bounds.top && event.getX() <= bounds.right && event.getY() <= bounds.bottom) {
 			int x = (int) (event.getX() - bounds.left);
@@ -27,12 +25,12 @@ default void onTouchScreenPress(ConsoleRenderer renderer, TouchEvent event) {
 
 			AlberDriver.TouchScreenDown(x, y);
 
-			me.setTag(R.id.TagEventHasDown, true);
+			view.setTag(R.id.TagEventHasDown, true);
 		}
 
 		if (hasDownEvent && event.getAction() == TouchEvent.ACTION_UP) {
 			AlberDriver.TouchScreenUp();
-			me.setTag(R.id.TagEventHasDown, false);
+			view.setTag(R.id.TagEventHasDown, false);
 		}
 	}
 }

src/pandroid/app/src/main/java/com/panda3ds/pandroid/view/renderer/layout/ConsoleLayout.java

@@ -1,7 +1,6 @@
 package com.panda3ds.pandroid.view.renderer.layout;
 
 import android.graphics.Rect;
-import com.panda3ds.pandroid.math.Vector2;
 
 public interface ConsoleLayout {
 	void update(int screenWidth, int screenHeight);

src/pandroid/app/src/main/java/com/panda3ds/pandroid/view/renderer/layout/DefaultScreenLayout.java

@@ -1,7 +1,7 @@
 package com.panda3ds.pandroid.view.renderer.layout;
 
 import android.graphics.Rect;
-import android.util.Size;
+
 import com.panda3ds.pandroid.math.Vector2;
 
 public class DefaultScreenLayout implements ConsoleLayout {