InventorySlots are capturing images but are offset

src/Cursor.java

@@ -22,6 +22,16 @@ public class Cursor {
 	public static final int MINIMUM_CLICK_LENGTH = 120;
 	public static final int MAXIMUM_CLICK_LENGTH = 240;
 	
+	public static final int GAME_WINDOW_OFFSET_WIDTH = 100; // top left corner of main game screen, from top left corner of screen
+	public static final int GAME_WINDOW_OFFSET_HEIGHT = 81;
+	
+	public static final int INVENTORY_OFFSET_WIDTH = 649; //top left corner of inventory, fromm top left corner of screen
+	public static final int INVENTORY_OFFSET_HEIGHT = 286; 
+	public static final int INVENTORY_WIDTH = 820 - 649;// 820
+	public static final int INVENTORY_HEIGHT = 530 - 286; // 530
+
+
+	
 	private Robot robot;
 	private Random random = new Random();
 

src/CursorTask.java

@@ -9,7 +9,7 @@ public class CursorTask extends Cursor {
 	public void dropAllItemsInInventory() {
 		for (int inventoryColumn = 0; inventoryColumn < 7; inventoryColumn++) {
 			for (int inventoryRow = 0; inventoryRow < 4; inventoryRow++) {
-				dropItem
+				//dropItem
 			}
 		}
 	}

src/Inventory.java

@@ -1,19 +1,47 @@
+import java.awt.AWTException;
+import java.awt.Rectangle;
+import java.awt.Robot;
+import java.awt.image.BufferedImage;
+import java.io.IOException;
 
 public class Inventory {
 
+	public static final int INVENTORY_OFFSET_WIDTH = 649; //top left corner of inventory, fromm top left corner of screen
+	public static final int INVENTORY_OFFSET_HEIGHT = 286; 
+	public static final int INVENTORY_WIDTH = 820 - 649;// 820
+	public static final int INVENTORY_HEIGHT = 530 - 286; // 530
+	
+	Robot robot;
+	Rectangle inventoryAreaToCapture;
 	InventorySlot[][] inventorySlots;
 	
-	public Inventory() {
+	public Inventory() throws AWTException {
+		initializeInventorySlots();
+		robot = new Robot();
+		this.inventoryAreaToCapture = new Rectangle(INVENTORY_OFFSET_WIDTH, INVENTORY_OFFSET_HEIGHT, INVENTORY_WIDTH, INVENTORY_HEIGHT);
+	}
+	
+	private void initializeInventorySlots() {
 		inventorySlots = new InventorySlot[4][7];
-		for (int row = 0; row < 7; row++) {
-			for (int column = 0; column < 4; column++) {
-				inventorySlots[column][row] = new InventorySlot();
+		for (int row = 0; row < 4; row++) {
+			for (int column = 0; column < 7; column++) {
+				// might need to manually create these
+				inventorySlots[row][column] = new InventorySlot(row, column);
 			}
 		}
 	}
 	
-	public void update() {
-		// Screenshot
+	public void update() throws IOException {
+		BufferedImage image = robot.createScreenCapture(this.inventoryAreaToCapture);
+		updateAllInventorySlots(image);
+	}
+
+	private void updateAllInventorySlots(BufferedImage image) throws IOException {
+		for (int row = 0; row < 4; row++) {
+			for (int column = 0; column < 7; column++) {
+				inventorySlots[row][column].writeInventorySlotToImage(image, row, column);
+			}
+		}
 	}
 
 }

src/InventorySlot.java

@@ -1,13 +1,45 @@
+import java.awt.Point;
+import java.awt.Rectangle;
+import java.awt.image.BufferedImage;
+import java.io.File;
+import java.io.IOException;
+
+import javax.imageio.ImageIO;
 
 public class InventorySlot {
 
+	private static final int INVENTORY_WIDTH = 171;
+	private static final int INVENTORY_HEIGHT = 244;
+	
+	String screenshotOutputDirectory;
 	Item itemInInventorySlot;
+	Rectangle rectangleToCapture;
 	
-	
-	public InventorySlot() {
-		
+	public InventorySlot(int row, int column) {
+		initializeRectangleToCapture(row, column);
+		this.screenshotOutputDirectory = "/home/dpapp/Desktop/RunescapeAIPics/InventorySlots/";
 	}
 	
+	private void initializeRectangleToCapture(int row, int column) {
+		int slotWidth = INVENTORY_WIDTH / 4;
+		int slotHeight = INVENTORY_HEIGHT / 7;
+		//System.out.println("SlotWidth: " + slotWidth + ", slotHeight: " + slotHeight);
+		rectangleToCapture = new Rectangle(row * slotWidth, column * slotHeight, slotWidth, slotHeight);
+	}
 	
+	public void updateInventorySlot(BufferedImage image) {
+		//BufferedImage croppedInventorySlotArea = image.getSubimage(rectangleToCapture.x, rectangleToCapture.y, rectangleToCapture.width, rectangleToCapture.height);
+	}
+	
+	public void writeInventorySlotToImage(BufferedImage image, int row, int column) throws IOException {
+		System.out.println("Pre-cropped image is of size:" + image.getWidth() + ", " + image.getHeight());
+		System.out.println(row + ", " + column);
+		System.out.println("Getting image from: " + rectangleToCapture.x + ", " + rectangleToCapture.y + ", " + rectangleToCapture.width + ", " + rectangleToCapture.height);
+		BufferedImage croppedInventorySlotArea = image.getSubimage(rectangleToCapture.x, rectangleToCapture.y, rectangleToCapture.width, rectangleToCapture.height);
+		ImageIO.write(croppedInventorySlotArea, "png", new File(getImageName(row, column)));
+	}
 
+	private String getImageName(int row, int column) {
+		return this.screenshotOutputDirectory + "screenshot" + row + "_" + column + ".png";
+	}
 }

src/main.java

@@ -1,13 +1,18 @@
 import java.awt.AWTException;
 import java.awt.Point;
+import java.io.IOException;
 import java.net.URL;
 
 
 public class main {
 
-	public static void main(String[] args) throws AWTException, InterruptedException {
+	public static void main(String[] args) throws AWTException, InterruptedException, IOException {
 		
-		Cursor cursor = new Cursor();
+		//Cursor cursor = new Cursor();
+		Inventory inventory = new Inventory();
+		inventory.update();
+		
+		System.out.println("Success!");
 		//cursor.moveCursorToCoordinates(new Point(620, 420));
 		
 	}