Introduce beginnings of custom number reader / learner

Co-authored-by: sigonasr2 <sigonasr2@gmail.com>

readers/Box.java

@@ -1,10 +1,13 @@
 package readers;
 
-class Box{
-    int x,y,w,h;
+public class Box{
+    public int x;
+    public int y;
+    public int w;
+    public int h;
     boolean ja_required;
     final static int BOX_THRESHOLD=8; //How many pixels outside the specified region the score can be.
-    Box(int x,int y,int w, int h) {
+    public Box(int x,int y,int w, int h) {
         this.x=x;
         this.y=y;
         this.w=w;

readers/ColorRange.java

@@ -1,11 +1,11 @@
 package readers;
 import java.awt.Color;
 
-class ColorRange{
+public class ColorRange{
     int r_h,r_l;
     int g_h,g_l;
     int b_h,b_l;
-    ColorRange(int r_l,int r_h,int g_l,int g_h,int b_l,int b_h) {
+    public ColorRange(int r_l,int r_h,int g_l,int g_h,int b_l,int b_h) {
         this.r_l=r_l;
         this.r_h=r_h;
         this.g_l=g_l;
@@ -13,7 +13,7 @@ class ColorRange{
         this.b_l=b_l;
         this.b_h=b_h;
     }
-    boolean colorInRange(Color col) {
+    public boolean colorInRange(Color col) {
         return col.getRed()>=r_l&&col.getRed()<=r_h&&col.getGreen()>=g_l&&col.getGreen()<=g_h&&col.getBlue()>=b_l&&col.getBlue()<=b_h;
     }
 }

readers/fonts/Font.java

@@ -0,0 +1,78 @@
+package readers.fonts;
+
+import java.awt.image.BufferedImage;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.awt.Color;
+
+public class Font {
+    Glyph[] data = new Glyph[9];
+    final static int TRANSPARENT = new Color(0,0,0,0).getRGB();
+
+    public static Font LoadFont(String fontName) {
+        Path f = Paths.get("readers","fonts",fontName);
+        if (Files.exists(f)) {
+            //TODO Read the file.
+            return new Font();
+        }
+        return new Font();
+    }
+
+    public static void TrainFont(String fontName,String expectedGlyphs,BufferedImage data) {
+        Path f = Paths.get("readers","fonts",fontName);
+        Font font = LoadFont(fontName);
+        try {
+            Files.createFile(f);
+            int startX=-1;
+            int endX=-1;
+            outer:
+            for (int x=0;x<data.getWidth();x++) {
+                for (int y=0;y<data.getHeight();y++) {
+                    if (data.getRGB(x, y)!=TRANSPARENT) {
+                        if (startX==-1) {
+                            startX=x;
+                        }
+                        continue outer;
+                    }
+                }
+                //If we got to here it means we found transparent on everything.
+                if (startX!=-1) {
+                    endX=x;
+                    //Create a Glyph out of this.
+                    Glyph g = new Glyph();
+                    g.width=endX-startX;
+                    g.height=data.getHeight();
+                    int[] arr = data.getRGB(startX,0,g.width,g.height,null,0,g.width);
+                    //Find the min and max Y.
+                    int startY=g.height;
+                    int endY=0;
+                    for (int X=0;X<g.width;X++) {
+                        for (int Y=0;Y<g.height;Y++) {
+                            if (arr[Y*g.width+X]!=TRANSPARENT&&Y<startY) {
+                                startY=Y;
+                            }
+                            if (arr[Y*g.width+X]!=TRANSPARENT&&Y>endY) {
+                                endY=Y;
+                            }
+                        }
+                    }
+                    g.height=endY-startY;
+                    g.data = new boolean[g.width*g.height];
+                    for (int X=0;X<g.width;X++) {
+                        for (int Y=0;Y<g.height;Y++) {
+                            g.data[Y*g.width+X]=arr[(Y+startY)*g.width+X]!=TRANSPARENT;
+                        }
+                    }
+                    int index = expectedGlyphs.charAt(0)-'0';
+                    font.data[index]=g;
+                    System.out.println("Glyph for number "+index+" has been saved.");
+                    expectedGlyphs=expectedGlyphs.substring(1);
+                }
+            }
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+}

readers/fonts/Glyph.java

@@ -0,0 +1,7 @@
+package readers.fonts;
+
+public class Glyph {
+    int width;
+    int height;
+    boolean[] data;
+}

sigPlace.java

@@ -14,6 +14,14 @@ import java.util.List;
 import java.util.Map;
 import java.util.regex.Pattern;
 
+import javax.imageio.ImageIO;
+import java.awt.image.BufferedImage;
+import java.awt.Color;
+
+import readers.Box;
+import readers.fonts.Font;
+import readers.ColorRange;
+
 public class sigPlace {
 
     final static String ROOTDIR = "sitefiles";
@@ -47,8 +55,61 @@ public class sigPlace {
         new AbstractMap.SimpleEntry<>(
             "%FOOTER", Paths.get(REFDIR,"FOOTER.html"))
     ));
+
+    static void seek(int[]arr,int i,ColorRange SEEKCOLOR,Color FINALCOLOR,int width) {
+        seek(arr,i,SEEKCOLOR,FINALCOLOR,width,0);
+    }
+
+    static int seek(int[]arr,int i,ColorRange SEEKCOLOR,Color FINALCOLOR,int width,int farthestRight) {
+        arr[i]=FINALCOLOR.getRGB();
+        int X = i%width;
+        for (int x=-1;x<=1;x++) {
+            for (int y=-1;y<=1;y++) {
+                int newX=(i+x+y*width)%width;
+                int newY=(i+x+y*width)/width;
+                if (newX>=0&&newY>=0&&newX<=width&&newY<=arr.length/width) {
+                    Color col = new Color(arr[i+x+y*width]);
+                    if (!col.equals(Color.MAGENTA)&&SEEKCOLOR.colorInRange(col)) {
+                        farthestRight=seek(arr,i+x+y*width,SEEKCOLOR,FINALCOLOR,width,farthestRight);
+                    }
+                }
+            }
+        }
+        return X>farthestRight?X:farthestRight;
+    }
+    final static int TRANSPARENT = new Color(0,0,0,0).getRGB();
+    
     public static void main(String[] args) {
-        ArcadeReader.retrieveData(Paths.get("sdvx1.png"));
+        Path f = Paths.get("sdvx1.png");
+        BufferedImage img;
+        try {
+            img = ImageIO.read(f.toFile());
+            Box scoreBox = new Box(458,1075,240,57);
+            
+            int[] arr = img.getRGB(scoreBox.x, scoreBox.y, scoreBox.w, scoreBox.h, null, 0, scoreBox.w);
+            
+            final ColorRange TARGETCOLOR = new ColorRange(240,255,240,255,240,255);
+            final ColorRange SEEKINGCOLOR = new ColorRange(100,255,100,255,100,255);
+            final Color FINALCOLOR = Color.MAGENTA;
+            for (int i=0;i<arr.length;i++) {
+                Color col = new Color(arr[i],true);
+                if (TARGETCOLOR.colorInRange(col)) {
+                    seek(arr,i,SEEKINGCOLOR,FINALCOLOR,scoreBox.w);
+                }
+            }
+            for (int i=0;i<arr.length;i++) {
+                Color col = new Color(arr[i],true);
+                if (!col.equals(Color.MAGENTA)) {
+                    arr[i]=TRANSPARENT;
+                }
+            }
+            img.setRGB(0,0,scoreBox.w,scoreBox.h,arr,0,scoreBox.w);
+            Font.TrainFont("testFont","930",img);
+        } catch (IOException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        }
+        //ArcadeReader.retrieveData(Paths.get("sdvx1.png"));
         /* Path secretFile = Paths.get(".clientsecret");
         List<String> data;
 		try {