player moving now, not drawing shots yet

git-svn-id: svn://anubis/gvsu@100 45c1a28c-8058-47b2-ae61-ca45b979098e

cs654/final-proj/BlobWars.java

@@ -6,6 +6,7 @@ import javax.swing.event.*;
 import javax.swing.border.*;
 import java.net.*;
 import java.io.*;
+import java.util.*;
 
 public class BlobWars extends JFrame
 {
@@ -18,10 +19,13 @@ public class BlobWars extends JFrame
     private javax.swing.Timer m_timer;
     private Socket m_socket;
     private BufferedWriter m_writer;
+    private Vector<String> m_serverUpdates;
 
     public BlobWars()
     {
         super("Josh's Blob Wars Game for CS654");
+
+        m_serverUpdates = new Vector<String>();
         m_world = new BlobWarsWorld();
         /* TODO: REMOVE */
         m_world.addPlayer("Alice");
@@ -91,6 +95,16 @@ public class BlobWars extends JFrame
         m_panel.requestFocusInWindow();
         (new Thread(new ClientHandler())).start();
         m_timer = new javax.swing.Timer(50, m_handler);
+        m_timer.addActionListener(m_handler);
+        m_timer.start();
+    }
+
+    private void doDisconnect()
+    {
+        m_timer.stop();
+        m_connectButton.setEnabled(true);
+        m_nameField.setEnabled(true);
+        m_serverField.setEnabled(true);
     }
 
     private class ClientHandler implements Runnable
@@ -118,7 +132,11 @@ public class BlobWars extends JFrame
                 }
                 if (line == null)
                     break;
-                System.out.println("GOT LINE: " + line);
+//                System.out.println("GOT LINE: " + line);
+                synchronized (m_serverUpdates)
+                {
+                    m_serverUpdates.add(line);
+                }
             }
             /* TODO: disconnected logic */
             System.out.println("client disconnected");
@@ -134,6 +152,11 @@ public class BlobWars extends JFrame
             {
                 doConnect();
             }
+            else if (e.getSource() == m_timer)
+            {
+                processUpdates();
+                m_panel.repaint();
+            }
         }
 
         public void keyPressed(KeyEvent e)
@@ -159,6 +182,10 @@ public class BlobWars extends JFrame
                             m_writer.write("RIGHT\n");
                             m_writer.flush();
                             break;
+                        case KeyEvent.VK_SPACE:
+                            m_writer.write("SHOOT\n");
+                            m_writer.flush();
+                            break;
                     }
                 } catch (Exception ex) {}
             }
@@ -180,6 +207,32 @@ public class BlobWars extends JFrame
         }
     }
 
+    private void processUpdates()
+    {
+        Vector<String> updates = new Vector<String>();
+        synchronized (m_serverUpdates)
+        {
+            updates.addAll(m_serverUpdates);
+            m_serverUpdates.clear();
+        }
+
+        for (String s : updates)
+        {
+            if (s.startsWith("PLAYER:"))
+            {
+                String playerInfo = s.substring(7);
+//                System.out.println("processUpdates: calling updatePlayer(\"" + playerInfo + "\")");
+                m_world.updatePlayer(playerInfo);
+            }
+            else if (s.startsWith("SHOT:"))
+            {
+                String shotInfo = s.substring(5);
+//                System.out.println("processUpdates: calling updateShot(\"" + shotInfo + "\")");
+                m_world.updateShot(shotInfo);
+            }
+        }
+    }
+
     public static void main(String[] args)
     {
         new BlobWars();

cs654/final-proj/BlobWarsWorld.java

@@ -23,11 +23,52 @@ public class BlobWarsWorld
         return m_players.containsKey(name);
     }
 
+    public boolean shotExists(Integer id)
+    {
+        return m_shots.containsKey(id);
+    }
+
     public Player getPlayer(String name)
     {
         return m_players.get(name);
     }
 
+    public Shot getShot(Integer id)
+    {
+        return m_shots.get(id);
+    }
+
+    public void updatePlayer(String playerInfo)
+    {
+        StringTokenizer st = new StringTokenizer(playerInfo, ":");
+        if (st.hasMoreTokens())
+        {
+            String name = st.nextToken();
+            if (!playerExists(name))
+                addPlayer(name);
+            getPlayer(name).fromString(playerInfo);
+        }
+    }
+
+    public void updateShot(String shotInfo)
+    {
+        StringTokenizer st = new StringTokenizer(shotInfo, ":");
+        if (st.hasMoreTokens())
+        {
+            String idstr = st.nextToken();
+            Integer id = Integer.parseInt(idstr);
+            if (!shotExists(id))
+                addShot(id);
+            getShot(id).fromString(shotInfo);
+        }
+    }
+
+    public void addShot(Integer id)
+    {
+        Shot s = new Shot(id, 0, 0, 0);
+        m_shots.put(id, s);
+    }
+
     public boolean addPlayer(String name)
     {
         if (playerExists(name))
@@ -77,7 +118,7 @@ public class BlobWarsWorld
             return;
         Player p = m_players.get(playerName);
         p.dx = Math.cos(p.r) * PLAYER_SPEED;
-        p.dy = Math.cos(p.r) * PLAYER_SPEED;
+        p.dy = Math.sin(p.r) * PLAYER_SPEED;
     }
 
     public void moveDown(String playerName)
@@ -87,6 +128,7 @@ public class BlobWarsWorld
         Player p = m_players.get(playerName);
         p.dx = 0;
         p.dy = 0;
+        p.dr = 0;
     }
 
     public void moveLeft(String playerName)