projet-rendu/TestGraphicWrapper.java
2022-04-12 12:08:58 +02:00

142 lines
4 KiB
Java

import java.util.*;
import java.awt.*;
import java.lang.Math.*;
public class TestGraphicWrapper {
static int width = 128;
static int height = 128;
static GraphicsWrapper screen;
private static void checker (int polarity, double r, double g, double b) {
screen.clearBuffer();
for (int i = 0; i < height; i++) {
for (int j = 0; j < width; j++) {
if (((i / 8) % 2 == 1) == ((j / 8) % 2 == polarity)) {
screen.setPixel (j, i, r, g, b);
}
}
}
}
static void init () {
screen = new GraphicsWrapper (width, height, 1);
}
static int countNeighbours (int x0, int y0) {
int count = 0;
for (int y = y0 - 1; y <= y0 + 1; y++) {
for (int x = x0 - 1; x <= x0 + 1; x++) {
if ((x != x0) || (y != y0)) {
int _x = x % width;
int _y = y % height;
Color pix = screen.getFrontPixel (_x, _y);
if (pix.getRed () != 0) {
count++;
}
}
}
}
return count;
}
static void evolve () {
for (int y = 0; y < height; y++) {
for (int x = 0; x < width; x++) {
int c = countNeighbours (x, y);
Color pix = screen.getFrontPixel (x, y);
Color bpix = screen.getPixel (x, y);
if (pix.getRed () == 0) {
//System.out.println (x + " " + y + " : dead (" + c + " nbrs) "
// + ((bpix.getRed () == 0) ? "dead" : "alive")
// );
if (c == 3) {
/* born */
screen.setPixel (x, y, 255, 255, 255);
} else {
screen.setPixel (x, y, 0, 0, 0);
}
} else {
//System.out.println (x + " " + y + " : alive (" + c + " nbrs) "
// + ((bpix.getRed() == 0) ? "dead" : "alive"));
if ((c >= 2) && (c <= 3)) {
/* survive */
screen.setPixel (x, y, 255, 255, 255);
} else {
/* die */
screen.setPixel (x, y, 0, 0, 0);
}
}
}
}
}
public static void testChecker () throws Exception {
for (int k = 0; k < 10; k++) {
checker (1, 1.0, 1.0, 1.0);
screen.swapBuffers ();
Thread.sleep (100);
checker (0, 1.0, 1.0, 1.0);
screen.swapBuffers ();
Thread.sleep (100);
}
}
public static void testConway () throws Exception {
screen.clearBuffer ();
//screen.swapBuffers ();
//screen.clearBuffer ();
//screen.swapBuffers ();
/*
for (int y = 0; y < height; y++) {
for (int x = 0; x < width; x++) {
if (Math.random() < 0.3) {
screen.setPixel (x, y, 255, 255, 255);
}
}
}
*/
screen.setPixel (20, 10, 255, 255, 255);
screen.setPixel (21, 11, 255, 255, 255);
screen.setPixel (19, 12, 255, 255, 255);
screen.setPixel (20, 12, 255, 255, 255);
screen.setPixel (21, 12, 255, 255, 255);
screen.swapBuffers ();
Thread.sleep (1000);
for (int k = 0; k < 100; k++) {
evolve ();
screen.swapBuffers ();
Thread.sleep (30);
}
screen.destroy() ;
System.exit(0);
}
public static void main(String[] args) {
try {
init ();
//testChecker () ;
testConway () ;
} catch (Exception e) {
System.out.println("EXCEPTION: " + e) ;
e.printStackTrace() ;
}
}
}