From bed635c7fc4d86cde9dd15c7657adc1eb2cf8f67 Mon Sep 17 00:00:00 2001
From: Brendan Robert <brendan.robert@gmail.com>
Date: Sun, 23 Aug 2015 01:46:01 -0500
Subject: [PATCH] Start of cheat creation from watch panels.  Cheat editing is
 still not finished so it's not usable quite yet.

---
 src/main/java/jace/cheat/MetaCheat.java | 62 +++++++++++++++++++++++--
 src/main/java/jace/ui/MetacheatUI.java  | 19 +++++---
 2 files changed, 70 insertions(+), 11 deletions(-)

diff --git a/src/main/java/jace/cheat/MetaCheat.java b/src/main/java/jace/cheat/MetaCheat.java
index 6ff840a..209ec55 100644
--- a/src/main/java/jace/cheat/MetaCheat.java
+++ b/src/main/java/jace/cheat/MetaCheat.java
@@ -33,7 +33,7 @@ public class MetaCheat extends Cheats {
         NO_CHANGE, ANY_CHANGE, LESS, GREATER, AMOUNT
     }
 
-    public static class MemoryCell  implements Comparable<MemoryCell>{
+    public static class MemoryCell implements Comparable<MemoryCell> {
 
         public static ChangeListener<MemoryCell> listener;
         public int address;
@@ -67,16 +67,19 @@ public class MetaCheat extends Cheats {
             this.width = w;
             this.height = h;
         }
-        
+
         public int getX() {
             return x;
         }
+
         public int getY() {
-            return y;            
+            return y;
         }
+
         public int getWidth() {
             return width;
         }
+
         public int getHeight() {
             return height;
         }
@@ -103,6 +106,43 @@ public class MetaCheat extends Cheats {
         }
     }
 
+    public static class Cheat extends RAMListener {
+        IntegerProperty addr;
+        IntegerProperty val;
+        BooleanProperty active;
+
+        public Cheat(int address, int value) {
+            super(RAMEvent.TYPE.ANY, RAMEvent.SCOPE.ADDRESS, RAMEvent.VALUE.ANY);
+            addr = new SimpleIntegerProperty(address);
+            val = new SimpleIntegerProperty(value);
+            active = new SimpleBooleanProperty(true);
+            setScopeStart(address);
+        }
+
+        @Override
+        protected void doConfig() {
+        }
+
+        @Override
+        protected void doEvent(RAMEvent e) {
+            if (active.get()) {
+                e.setNewValue(val.get());
+            }
+        }
+
+        public BooleanProperty activeProperty() {
+            return active;
+        }
+        
+        public IntegerProperty addressProperty() {
+            return addr;
+        }
+        
+        public IntegerProperty valueProperty() {
+            return val;
+        }
+    }
+
     MetacheatUI ui;
 
     public int fadeRate = 1;
@@ -119,7 +159,7 @@ public class MetaCheat extends Cheats {
     private final BooleanProperty signedProperty = new SimpleBooleanProperty(false);
     private final StringProperty searchValueProperty = new SimpleStringProperty("0");
     private final StringProperty changeByProperty = new SimpleStringProperty("0");
-    private final ObservableList<RAMListener> cheatList = FXCollections.observableArrayList();
+    private final ObservableList<Cheat> cheatList = FXCollections.observableArrayList();
     private final ObservableList<SearchResult> resultList = FXCollections.observableArrayList();
     private final ObservableList<State> snapshotList = FXCollections.observableArrayList();
 
@@ -180,6 +220,18 @@ public class MetaCheat extends Cheats {
     void registerListeners() {
     }
 
+    public void addCheat(Cheat cheat) {
+        cheat.activeProperty().set(true);
+        cheatList.add(cheat);
+        computer.getMemory().addListener(cheat);
+    }
+
+    @Override
+    protected void unregisterListeners() {
+        super.unregisterListeners();
+        cheatList.stream().forEach(computer.getMemory()::removeListener);
+    }
+
     @Override
     protected String getDeviceName() {
         return "MetaCheat";
@@ -230,7 +282,7 @@ public class MetaCheat extends Cheats {
         return changeByProperty;
     }
 
-    public ObservableList<RAMListener> getCheats() {
+    public ObservableList<Cheat> getCheats() {
         return cheatList;
     }
 
diff --git a/src/main/java/jace/ui/MetacheatUI.java b/src/main/java/jace/ui/MetacheatUI.java
index 5f587af..0dabbcb 100644
--- a/src/main/java/jace/ui/MetacheatUI.java
+++ b/src/main/java/jace/ui/MetacheatUI.java
@@ -3,6 +3,7 @@ package jace.ui;
 import com.sun.glass.ui.Application;
 import jace.Emulator;
 import jace.cheat.MetaCheat;
+import jace.cheat.MetaCheat.Cheat;
 import jace.cheat.MetaCheat.SearchChangeType;
 import jace.cheat.MetaCheat.SearchType;
 import jace.core.RAMListener;
@@ -39,6 +40,7 @@ import javafx.scene.control.TextField;
 import javafx.scene.control.Toggle;
 import javafx.scene.control.ToggleGroup;
 import javafx.scene.control.Tooltip;
+import javafx.scene.control.cell.PropertyValueFactory;
 import javafx.scene.input.MouseEvent;
 import javafx.scene.layout.Background;
 import javafx.scene.layout.BackgroundFill;
@@ -125,7 +127,7 @@ public class MetacheatUI {
     private ListView<State> snapshotsListView;
 
     @FXML
-    private TableView<RAMListener> cheatsTableView;
+    private TableView<Cheat> cheatsTableView;
 
     @FXML
     void addCheat(ActionEvent event) {
@@ -266,8 +268,16 @@ public class MetacheatUI {
 
         watchesPane.setHgap(5);
         watchesPane.setVgap(5);
-    }
 
+        searchStartAddressField.textProperty().addListener(addressRangeListener);
+        searchEndAddressField.textProperty().addListener(addressRangeListener);
+        
+        RAMListener l;
+        
+        cheatsTableView.getColumns().get(0).setCellValueFactory(new PropertyValueFactory<>("active"));
+        cheatsTableView.getColumns().get(1).setCellValueFactory(new PropertyValueFactory<>("address"));
+        cheatsTableView.getColumns().get(2).setCellValueFactory(new PropertyValueFactory<>("value"));
+    }
     MetaCheat cheatEngine = null;
 
     public void registerMetacheatEngine(MetaCheat engine) {
@@ -282,9 +292,6 @@ public class MetacheatUI {
         searchValueField.textProperty().bindBidirectional(cheatEngine.searchValueProperty());
         searchChangeByField.textProperty().bindBidirectional(cheatEngine.searchChangeByProperty());
 
-        searchStartAddressField.textProperty().addListener(addressRangeListener);
-        searchEndAddressField.textProperty().addListener(addressRangeListener);
-
         Application.invokeLater(this::redrawMemoryView);
     }
 
@@ -463,7 +470,7 @@ public class MetacheatUI {
     }
 
     private void addCheat(int addr, int val) {
-
+        cheatEngine.addCheat(new Cheat(addr, val));
     }
 
     private static final int GRAPH_WIDTH = 50;