1 files changed, 192 insertions, 0 deletions
diff --git a/java/org/neocities/autoart/ballbounce/CanvasView.java b/java/org/neocities/autoart/ballbounce/CanvasView.java
new file mode 100644
index 0000000..6c11747
--- /dev/null
+++ b/java/org/neocities/autoart/ballbounce/CanvasView.java
@@ -0,0 +1,192 @@
+package org.neocities.autoart.ballbounce;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.os.Handler;
+import android.util.AttributeSet;
+import android.view.MotionEvent;
+import android.view.View;
+
+import java.util.ArrayList;
+
+public class CanvasView extends View
+{
+    public static Game activity;
+    public static int score = 0;
+
+    public ArrayList<double[]> ballPositions;
+    public double[] currentBallPosition;
+    public double[] paddlePosition;
+
+    public double ballSize;
+    public double paddleSize;
+
+    public int w;
+    public int h;
+
+
+    public static boolean started = false;
+
+
+    public ArrayList<int[]> colours;
+
+    public Handler handler = new Handler();
+
+    MoveBall moveBall = new MoveBall();
+
+
+    public CanvasView(Context context)
+    {
+        super(context);
+    }
+
+    public CanvasView(Context context, AttributeSet attrs)
+    {
+        super(context, attrs);
+    }
+
+    public CanvasView(Context context, AttributeSet attrs, int defStyleAttr)
+    {
+        super(context, attrs, defStyleAttr);
+    }
+
+    public double dist(double x1, double y1, double x2, double y2)
+    {
+        return Math.sqrt((x2-x1)*(x2-x1)+(y2-y1)*(y2-y1));
+    }
+
+    public void init()
+    {
+        moveBall.cv = this;
+        w = getWidth();
+        h = getHeight();
+        moveBall.t = 0;
+        moveBall.a = Math.random()*0.00001;
+        moveBall.b = Math.random()*0.002;
+
+        colours = new ArrayList<>();
+
+        score = 0;
+        moveBall.running = true;
+
+        currentBallPosition = new double[2];
+        paddlePosition = new double[2];
+
+
+        currentBallPosition[0] = -w;
+        currentBallPosition[1] = -h;
+
+        paddlePosition[0] = w/2;
+        paddlePosition[1] = h/2;
+
+        ballSize = w*0.05;
+        paddleSize = w*0.2;
+
+        ballPositions = new ArrayList<>();
+
+
+        moveBall.ballVel = new double[2];
+        moveBall.ballVel[0] = 0;
+        moveBall.ballVel[1] = 0;
+
+
+        setOnTouchListener(new OnTouchListener()
+        {
+            @Override
+            public boolean onTouch(View v, MotionEvent event)
+            {
+                int x = (int)event.getX();
+                int y = (int)event.getY();
+                paddlePosition[0] = x;
+                paddlePosition[1] = y;
+
+                return true;
+            }
+        });
+
+
+
+        handler.postDelayed(moveBall, 50);
+    }
+
+    @Override
+    public void onWindowFocusChanged(boolean hasFocus)
+    {
+        super.onWindowFocusChanged(hasFocus);
+
+        if (started)
+            return;
+
+        started = true;
+
+        w = getWidth();
+        h = getHeight();
+
+        currentBallPosition = new double[2];
+        paddlePosition = new double[2];
+
+        currentBallPosition[0] = w/2;
+        currentBallPosition[1] = 0;
+
+        paddlePosition[0] = -w;
+        paddlePosition[1] = -h;
+
+        ballSize = w*0.05;
+        paddleSize = w*0.2;
+
+
+    }
+
+    @Override
+    public void onDraw(Canvas canvas)
+    {
+
+        if (w == 0)
+            return;
+
+        Paint paint = new Paint();
+
+        for (int i = 0; i < ballPositions.size(); i++)
+        {
+            double[] ballPosition = ballPositions.get(i);
+
+            if (colours.size() <= Math.ceil((double)i/100))
+            {
+                int[] c = new int[3];
+                c[0] = (int)(Math.random()*255);
+                c[1] = (int)(Math.random()*255);
+                c[2] = (int)(Math.random()*255);
+
+                colours.add(c);
+            }
+
+            paint.setStyle(Paint.Style.FILL);
+            if (Game.MODE == Game.NORMAL_MODE || Game.MODE == Game.CRAZY_GRAVITY_MODE || Game.MODE == Game.FLIP_MODE)
+            {
+                paint.setARGB(255, 0, 0, 0);
+            }
+            else if (Game.MODE == Game.COLOUR_CHANGING_MODE)
+            {
+                paint.setARGB(255, colours.get(i / 100)[0], colours.get(i / 100)[1], colours.get(i / 100)[2]);
+            }
+            else if (Game.MODE == Game.OSCILLATION_MODE)
+            {
+                int val = (int)(255*Math.sin(0.001*i));
+                paint.setARGB(255, val, val, val);
+            }
+            else if (Game.MODE == Game.BW_MODE)
+            {
+                int val = 255*((i/500)%2);
+                paint.setARGB(255, val, val, val);
+            }
+            canvas.drawCircle((float) ballPosition[0], (float) ballPosition[1], (float) ballSize, paint);
+        }
+
+
+        paint.setStyle(Paint.Style.STROKE);
+        paint.setARGB(255, 0, 0, 255);
+        paint.setStrokeWidth(10);
+        canvas.drawLine((float)(paddlePosition[0]-paddleSize/2),  (float)(paddlePosition[1]), (float)(paddlePosition[0]+paddleSize/2), (float)(paddlePosition[1]), paint);
+    }
+}