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package org.neocities.autoart.ballbounce;
import android.content.Context;
import android.graphics.Bitmap;
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 Bitmap bmp;
public Canvas bmpCanvas;
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;
bmp = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888);
bmpCanvas = new Canvas(bmp);
}
@Override
public void onDraw(Canvas canvas)
{
if (w == 0)
return;
Paint paint = new Paint();
int i = moveBall.t;
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)(128*Math.sin(0.001*i)+127);
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);
}
bmpCanvas.drawCircle((float) currentBallPosition[0], (float) currentBallPosition[1], (float) ballSize, paint);
paint.setStyle(Paint.Style.STROKE);
paint.setARGB(255, 0, 0, 255);
paint.setStrokeWidth(10);
canvas.drawBitmap(bmp, 0, 0, null);
canvas.drawLine((float) (paddlePosition[0] - paddleSize / 2), (float) (paddlePosition[1]), (float) (paddlePosition[0] + paddleSize / 2), (float) (paddlePosition[1]), paint);
}
}
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