added dialogues from external file

src/main/java/Dialog.java

@@ -26,8 +26,13 @@ public class Dialog {
         charNumber = 0;
     }
 
+    Dialog(DialogBar dialogBar) {
+        this.dialogBar = dialogBar;
+        charNumber = 0;
+    }
 
-    private JLabel prepareDialogBar(String string) {
+
+    public JLabel prepareDialogBar(String string) {
         Font f1 = new Font("Times New Roman", Font.PLAIN, 20);
 
         JLabel text = new JLabel();
@@ -79,5 +84,13 @@ public class Dialog {
         dialogBar.repaint();
     }
 
+    public void setText(String text) {
+        this.text = text;
+        this.textLength = text.length() + 1;
+    }
+
+    public void setImageDialog(ImageDialog imageDialog) {
+        this.imageDialog = imageDialog;
+    }
 }
 

src/main/java/InteractionCell.java

@@ -1,16 +1,21 @@
 import java.awt.*;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.util.Scanner;
 
 public class InteractionCell extends Cell {
     private String message;
     private Dialog dialog;
+    private Scanner scanner;
 
     InteractionCell(){
         super(-1,-1, WindowOfFreeMove.CELL_SIZE, Color.ORANGE);
     }
 
-    InteractionCell(int x, int y, String message) {
+    InteractionCell(int x, int y, String message, Dialog dialog) {
         super(x, y, WindowOfFreeMove.CELL_SIZE, Color.ORANGE);
         this.message = message;
+        this.dialog = dialog;
     }
 
     InteractionCell(int x, int y, Dialog dialog) {
@@ -21,9 +26,36 @@ public class InteractionCell extends Cell {
     public void startEvent() {
         WindowOfFreeMove.setCanPersonMove(false);
         if (message != null)
-            System.out.println(message);
-        if (dialog != null) {
-            dialog.showText();
+            readDialogFile(message);
+    }
+
+    public void readDialogFile(String name) {
+        try {
+            File dialogFile = new File("src/main/resources/" + name + ".txt");
+            scanner = new Scanner(dialogFile);
+            readNextLine();
+        } catch (FileNotFoundException e) {
+            System.out.println("An error occurred.");
+            e.printStackTrace();
+        }
+    }
+
+    public void readNextLine() {
+        if (scanner.hasNextLine()) {
+            String data = scanner.nextLine();
+            if (data.equals("<end>"))
+                endEvent();
+            else if (data.contains("<image>")) {
+                String[] imageName = data.split(" ");
+                dialog.setImageDialog(new ImageDialog(imageName[1]));
+                readNextLine();
+            }
+            else {
+                dialog.hideText();
+                dialog.setText(data);
+                dialog.showText();
+                dialog.prepareDialogBar(data);
+            }
         }
     }
 
@@ -31,6 +63,7 @@ public class InteractionCell extends Cell {
         if (dialog != null)
             dialog.hideText();
         WindowOfFreeMove.setCanPersonMove(true);
+        Person.setInEvent(false);
     }
 
     @Override

src/main/java/Person.java

@@ -8,7 +8,7 @@ public class Person extends Cell {
     private int directionSight;
     private int directionMoveLast;
     private boolean isMoving;
-    private boolean isInEvent;
+    private static boolean isInEvent;
     private int size;
 
     public void setDirectionMoveLast(int directionMoveLast) {
@@ -25,7 +25,6 @@ public class Person extends Cell {
         this.map = map;
         this.directionSight = 3;
         this.isMoving = false;
-        this.isInEvent = false;
         this.size = WindowOfFreeMove.CELL_SIZE;
     }
 
@@ -82,8 +81,7 @@ public class Person extends Cell {
                         map.findInteractionByXY(x, y, directionSight).startEvent();
                     }
                     else if (isEventInFront(x,y,directionSight) && isInEvent) {
-                        map.findInteractionByXY(x, y, directionSight).endEvent();
-                        isInEvent = false;
+                        map.findInteractionByXY(x, y, directionSight).readNextLine();
                     }
                     break;
             }
@@ -219,4 +217,8 @@ public class Person extends Cell {
     public void setSize(int size) {
         this.size = size;
     }
+
+    public static void setInEvent(boolean isInEvent) {
+        Person.isInEvent = isInEvent;
+    }
 }

src/main/java/WindowOfFreeMove.java

@@ -143,8 +143,8 @@ public class WindowOfFreeMove extends JFrame {
 
         m1.addMoveToEvent(new EventMoveToCell(1, 1, 8, 8, m2, this));
         m1.addMoveToEvent(new EventMoveToCell(4, 3, 8, 1, m4, this));
-        m1.addInteractionEvent(new InteractionCell(3, 5, new Dialog("First line", dialogBar)));
-        m1.addInteractionEvent(new InteractionCell(5, 5, new Dialog("Second line", dialogBar, new ImageDialog("BaetoriceFace.png"))));
+        m1.addInteractionEvent(new InteractionCell(3,5,"first-dialog", new Dialog(dialogBar)));
+        m1.addInteractionEvent(new InteractionCell(5,5,"dialog-test", new Dialog(dialogBar)));
 
         m2.addMoveToEvent(new EventMoveToCell(2, 1, 8, 8, m3, this));
         m2.addMoveToEvent(new EventMoveToCell(1, 3, 8, 1, m1, this));

src/main/resources/dialog-test.txt

@@ -0,0 +1,4 @@
+<image> BaetoriceFace.png
+Wow
+to je úžasné
+<end>

src/main/resources/first-dialog.txt

@@ -0,0 +1,7 @@
+Tento
+dialog
+je
+na
+několik
+řádků
+<end>