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/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package com.fourisland.fourpuzzle.window;
import com.fourisland.fourpuzzle.Display;
import com.fourisland.fourpuzzle.Game;
import com.fourisland.fourpuzzle.KeyboardInput;
import com.fourisland.fourpuzzle.KeyInput;
import com.fourisland.fourpuzzle.gamestate.mapview.FaceSet;
import com.fourisland.fourpuzzle.util.Inputable;
import com.fourisland.fourpuzzle.util.Interval;
import com.fourisland.fourpuzzle.util.Renderable;
import java.awt.Graphics2D;
import java.awt.Rectangle;
import java.awt.TexturePaint;
import java.awt.image.BufferedImage;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.CountDownLatch;
/**
*
* @author hatkirby
*/
public class MessageWindow implements Renderable {
private static final int SPACER = 4;
private static final int HEIGHT = (4*(Display.getFontMetrics().getHeight()+SPACER));
private volatile List<String> messages;
int width;
BufferedImage cacheBase;
int num = 0;
int upTo = 0;
boolean bounceArrow = false;
Interval in = Interval.createTickInterval(4);
private MessageWindow(String message)
{
width = Game.WIDTH - Window.Default.getFullWidth(0);
cacheBase = Window.Default.getImage(width, HEIGHT);
initalizeMessages(message);
}
boolean hasFace = false;
BufferedImage face;
private MessageWindow(String message, String faceSet, int face)
{
width = Game.WIDTH - Window.Default.getFullWidth(0);
cacheBase = Window.Default.getImage(width, HEIGHT);
this.face = FaceSet.getFaceSet(faceSet).getImage(face);
hasFace = true;
initalizeMessages(message);
}
private static void displayMessage(final MessageWindow mw) throws InterruptedException
{
final CountDownLatch cdl = new CountDownLatch(1);
Inputable in = new Inputable() {
public void processInput(KeyInput key)
{
if (key.isActionDown())
{
if (mw.pushEnter())
{
cdl.countDown();
}
key.letGo();
}
}
};
Display.registerRenderable(mw);
KeyboardInput.registerInputable(in);
try
{
cdl.await();
} catch (InterruptedException ex)
{
throw ex;
} finally {
Display.unregisterRenderable(mw);
KeyboardInput.unregisterInputable(in);
}
}
public static void displayMessage(String message) throws InterruptedException
{
displayMessage(new MessageWindow(message));
}
public static void displayMessage(String message, String faceSet, int face) throws InterruptedException
{
displayMessage(new MessageWindow(message, faceSet, face));
}
private void initalizeMessages(String message)
{
messages = new ArrayList<String>();
int length = width - SPACER;
if (hasFace)
{
length -= (48 + (SPACER*3));
}
String temp = message;
int len = 0;
while (!temp.isEmpty())
{
while ((Display.getFontMetrics().stringWidth(temp.substring(0, len)) < length) && (len < temp.length()))
{
len++;
}
if (len != temp.length())
{
while ((!temp.substring(len, len+1).equals(" ")) && (len > 0))
{
len--;
}
}
messages.add(temp.substring(0, len));
if (len != temp.length())
{
temp = temp.substring(len+1);
} else {
temp = "";
}
len = 0;
}
setLength();
}
private void setLength()
{
num = 0;
for (int i=0;i<Math.min(messages.size(),4);i++)
{
num += messages.get(i).length();
}
}
public void render(Graphics2D g2)
{
int y = MessageWindowLocation.Bottom.getY();
Display.setFont(g2);
g2.drawImage(cacheBase, 0, y, null);
int fh = g2.getFontMetrics().getHeight();
int tx = Window.Default.getLeftX();
int ty = Window.Default.getTopY()+fh-(SPACER/2)+y;
int msgs = Math.min(messages.size(), 4);
int toPrint = upTo;
if (hasFace)
{
g2.drawImage(face, tx+SPACER, ty-fh+SPACER, null);
tx += 48 + (SPACER*2);
}
for (int i=0;i<msgs;i++)
{
String message = messages.get(i);
int fw = g2.getFontMetrics().stringWidth(message);
g2.setPaint(new TexturePaint(SystemGraphic.getTextColor(), new Rectangle(tx, ty, fw, fh)));
g2.drawString(message.substring(0, Math.min(toPrint, message.length())), tx, ty);
ty+=(SPACER+fh);
toPrint -= Math.min(toPrint, message.length());
}
if (upTo < num)
{
upTo+=3;
} else {
g2.drawImage(SystemGraphic.getDownArrow(), (Window.Default.getFullWidth(width)/2)-5, y+HEIGHT+SPACER+(bounceArrow ? 1 : 0), null);
if (in.isElapsed())
{
bounceArrow = !bounceArrow;
}
}
}
private synchronized boolean pushEnter()
{
if (upTo >= num)
{
int msgs = messages.size();
for (int i=0;i<Math.min(4, msgs);i++)
{
messages.remove(0);
}
if (messages.size() > 0)
{
upTo = 0;
setLength();
} else {
return true;
}
}
return false;
}
public static enum MessageWindowLocation
{
Top(0),
Middle((Game.HEIGHT/2)-(Window.Default.getFullHeight(MessageWindow.HEIGHT)/2)),
Bottom(Game.HEIGHT-Window.Default.getFullHeight(MessageWindow.HEIGHT));
private int y;
private MessageWindowLocation(int y)
{
this.y = y;
}
public int getY()
{
return y;
}
}
}
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