Iris/src/main/java/com/volmit/iris/gui/PregenGui.java
2020-10-16 23:45:44 -04:00

141 lines
3.0 KiB
Java

package com.volmit.iris.gui;
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.image.BufferedImage;
import java.awt.image.ImageObserver;
import java.io.File;
import java.io.IOException;
import java.util.concurrent.locks.ReentrantLock;
import javax.imageio.ImageIO;
import javax.swing.JFrame;
import javax.swing.JPanel;
import com.volmit.iris.Iris;
import com.volmit.iris.util.ChunkPosition;
import com.volmit.iris.util.J;
import com.volmit.iris.util.KList;
import com.volmit.iris.util.M;
import com.volmit.iris.util.PregenJob;
public class PregenGui extends JPanel
{
private PregenJob job;
private static final long serialVersionUID = 2094606939770332040L;
private KList<Runnable> order = new KList<>();
private int res = 512;
Graphics2D bg;
double minC;
double maxC;
private ReentrantLock l;
private BufferedImage image = new BufferedImage(res, res, BufferedImage.TYPE_INT_RGB);
public PregenGui()
{
}
@Override
public void paint(Graphics gx)
{
minC = Math.floorDiv(job.min(), 16) - 4;
maxC = Math.floorDiv(job.max(), 16) + 4;
Graphics2D g = (Graphics2D) gx;
bg = (Graphics2D) image.getGraphics();
l.lock();
while(order.isNotEmpty())
{
try
{
order.pop().run();
}
catch(Throwable e)
{
}
}
l.unlock();
g.drawImage(image, 0, 0, getParent().getWidth(), getParent().getHeight(), new ImageObserver()
{
@Override
public boolean imageUpdate(Image img, int infoflags, int x, int y, int width, int height)
{
return true;
}
});
g.setColor(Color.WHITE);
g.setFont(new Font("Hevetica", Font.BOLD, 28));
String[] prog = job.getProgress();
int h = g.getFontMetrics().getHeight() + 5;
int hh = 20;
for(String i : prog)
{
g.drawString(i, 20, hh += h);
}
J.sleep((long) 1);
repaint();
}
private void draw(ChunkPosition p, Color c, double minC, double maxC, Graphics2D bg)
{
double pw = M.lerpInverse(minC, maxC, p.getX());
double ph = M.lerpInverse(minC, maxC, p.getZ());
double pwa = M.lerpInverse(minC, maxC, p.getX() + 1);
double pha = M.lerpInverse(minC, maxC, p.getZ() + 1);
int x = (int) M.lerp(0, res, pw);
int z = (int) M.lerp(0, res, ph);
int xa = (int) M.lerp(0, res, pwa);
int za = (int) M.lerp(0, res, pha);
bg.setColor(c);
bg.fillRect(x, z, xa - x, za - z);
}
private static void createAndShowGUI(PregenJob j)
{
JFrame frame = new JFrame("Pregen View");
PregenGui nv = new PregenGui();
nv.l = new ReentrantLock();
nv.job = j;
j.subscribe((c, b) ->
{
nv.l.lock();
nv.order.add(() -> nv.draw(c, b, nv.minC, nv.maxC, nv.bg));
nv.l.unlock();
});
frame.add(nv);
frame.setSize(1000, 1000);
frame.setVisible(true);
File file = Iris.getCached("Iris Icon", "https://raw.githubusercontent.com/VolmitSoftware/Iris/master/icon.png");
if(file != null)
{
try
{
frame.setIconImage(ImageIO.read(file));
}
catch(IOException e)
{
}
}
}
public static void launch(PregenJob g)
{
J.a(() ->
{
createAndShowGUI(g);
});
}
}