Implemented ignoring blank tile (#95)

* Implemented ignoring blank tile

Implemented ognoring bloank tile in ImportTileSetDialogMediator & ImportTileSetDialog

* Remove log, update jar plugin

---------

Co-authored-by: fgnm <fgnm.dev@gmail.com>

plugin-tiled/src/main/java/games/rednblack/editor/plugin/tiled/view/dialog/ImportTileSetDialog.java

@@ -3,10 +3,7 @@ package games.rednblack.editor.plugin.tiled.view.dialog;
 import com.badlogic.gdx.scenes.scene2d.InputEvent;
 import com.badlogic.gdx.scenes.scene2d.utils.ClickListener;
 import com.kotcrab.vis.ui.util.Validators;
-import com.kotcrab.vis.ui.widget.VisLabel;
+import com.kotcrab.vis.ui.widget.*;
-import com.kotcrab.vis.ui.widget.VisTable;
-import com.kotcrab.vis.ui.widget.VisTextButton;
-import com.kotcrab.vis.ui.widget.VisValidatableTextField;
 import com.kotcrab.vis.ui.widget.file.FileChooser;
 import games.rednblack.h2d.common.H2DDialog;
 import games.rednblack.h2d.common.view.ui.StandardWidgetsFactory;
@@ -21,6 +18,7 @@ public class ImportTileSetDialog extends H2DDialog {
     private final InputFileWidget imagePathField;
     private final VisTextButton importButton;
     private final Facade facade;
+    private final VisCheckBox removeBlankTileCheck;
 
     public ImportTileSetDialog(Facade facade) {
         super("Import TileSet");
@@ -40,6 +38,8 @@ public class ImportTileSetDialog extends H2DDialog {
         getContentTable().row().padTop(10);
         //
 
+
+
         Validators.IntegerValidator validator = new Validators.IntegerValidator();
 
         width = StandardWidgetsFactory.createValidableTextField(validator);
@@ -55,6 +55,13 @@ public class ImportTileSetDialog extends H2DDialog {
         sizeTable.add("px");
         getContentTable().add(sizeTable);
 
+        //test
+        getContentTable().row().padTop(10);
+        removeBlankTileCheck = StandardWidgetsFactory.createCheckBox("Remove blank tile");
+        getContentTable().add(removeBlankTileCheck);
+        getContentTable().row().padTop(10);
+
+
         importButton = StandardWidgetsFactory.createTextButton("Import");
         getButtonsTable().add(importButton);
         pack();
@@ -70,6 +77,8 @@ public class ImportTileSetDialog extends H2DDialog {
         return Integer.parseInt(height.getText());
     }
 
+    public Boolean getBlankTileOption(){ return removeBlankTileCheck.isChecked(); }
+
     private void setListeners() {
         importButton.addListener(new ClickListener() {
             @Override

plugin-tiled/src/main/java/games/rednblack/editor/plugin/tiled/view/dialog/ImportTileSetDialogMediator.java

@@ -65,16 +65,15 @@ public class ImportTileSetDialogMediator extends Mediator<ImportTileSetDialog> {
             for (int y = 0; y < pixmap.getHeight(); y += tileH) {
                 int w = x + tileW <= pixmap.getWidth() ? tileW : pixmap.getWidth() - x;
                 int h = y + tileH <= pixmap.getHeight() ? tileH : pixmap.getHeight() - y;
-                Pixmap tilePixmap = new Pixmap(w, h, Pixmap.Format.RGBA8888);
+                if( getViewComponent().getBlankTileOption()){
-                tilePixmap.drawPixmap(pixmap, 0, 0, x, y, w, h);
+                    if(!isBlankTile(pixmap, x, y, w, h)) { //check if the tile is blank (empty, if not it can be added)
-
+                        createTilePixmap(pixmap,x,y,w,h,i,name,texturePackVO);
-                String imagesPath = getCurrentRawImagesPath() + File.separator + name + i + ".png";
+                        i++;
-                FileHandle path = new FileHandle(imagesPath);
+                    }
-                PixmapIO.writePNG(path, tilePixmap);
+                }else{
-
+                        createTilePixmap(pixmap,x,y,w,h,i,name,texturePackVO);
-                tilePixmap.dispose();
+                        i++;
-                texturePackVO.regions.add(name + i);
+                }
-                i++;
             }
         }
 
@@ -86,7 +85,32 @@ public class ImportTileSetDialogMediator extends Mediator<ImportTileSetDialog> {
         facade.sendNotification(MsgAPI.ACTION_REPACK);
     }
 
+    private void createTilePixmap(Pixmap pixmap, int x, int y, int w, int h, int i, String name, TexturePackVO texturePackVO){
+        Pixmap tilePixmap = new Pixmap(w, h, Pixmap.Format.RGBA8888);
+
+        //insert control
+
+        tilePixmap.drawPixmap(pixmap, 0, 0, x, y, w, h);
+
+        int pix =  pixmap.getPixel(x,y);
+        String imagesPath = getCurrentRawImagesPath() + File.separator + name + i + ".png";
+        FileHandle path = new FileHandle(imagesPath);
+        PixmapIO.writePNG(path, tilePixmap);
+
+        tilePixmap.dispose();
+        texturePackVO.regions.add(name + i);
+    }
+
     public String getCurrentRawImagesPath() {
         return pluginAPI.getProjectPath() + File.separator + "assets" + File.separator + "orig" + File.separator + "images";
     }
+
+    private boolean isBlankTile(Pixmap pixmap ,int x, int y, int w, int h){
+        for(int cx = x; cx < x + w; cx += 1) {
+            for(int cy = y; cy < y + h; cy += 1 ){
+                if(pixmap.getPixel(cx, cy)!= 0) return false;
+            }
+        }
+        return true;
+    }
 }