begonnen development game onderdeel.

project/readme.md

@@ -0,0 +1,3 @@
+# Todo
+- test class
+- create full application

project/src/main/java/com/battleShipAi/BattleShip.java

@@ -1,12 +1,16 @@
 package com.battleShipAi;
 
+
+import jdk.internal.net.http.common.Pair;
+
 public class BattleShip {
     int[][] field;
+    int[][] scoredField;
     int width;
     int height;
+    int[] ships;
 
-
-    public BattleShip(int width, int height) {
+    public BattleShip(int width, int height, int[] ships) {
         this.width = width;
         this.height = height;
         field = new int[width][height];
@@ -15,8 +19,57 @@ public class BattleShip {
                 cell = 0;
             }
         }
+        this.ships = ships;
+    }
+
+    public Pair<Integer, Integer> pickBestMove() {
+        scoreField();
+        return getBestCoors();
+    }
+
+    private Pair<Integer, Integer> getBestCoors() {
+        Pair<Integer, Integer> returnVal = null;
+        int bestScore = 0;
+        for (int xi = 0; xi < width; xi++) {
+            for (int yi = 0; yi < height; yi++) {
+                if (returnVal == null) {
+                    returnVal = new Pair<Integer, Integer>(xi, yi);
+                    bestScore = scoredField[xi][yi];
+                } else {
+                    if (bestScore < scoredField[xi][yi]) {
+                        returnVal = new Pair<Integer, Integer>(xi, yi);
+                        bestScore = scoredField[xi][yi];
+                    }
+                }
+            }
+        }
+        return returnVal;
+    }
+
+    private void scoreField() {
+        for (int xi = 0; xi < width; xi++) {
+            for (int yi = 0; yi < height; yi++) {
+                if (field[xi][yi] == 0) scoredField[xi][yi] = calculateScore(xi, yi, ships);
+                if (field[xi][yi] == 1) finishHit();
+                if (field[xi][yi] == -1) scoredField[xi][yi] = -1;
+            }
+        }
+    }
+
+    private void finishHit() {
+        //todo make the values around a hit max priority
+    }
+
+    private int calculateScore(int xi, int yi, int[] ships) {
+        int score = 0;
+        for(int ship : ships) {
+            score += Math.min(ship, xi);
+            score += Math.min(ship, yi);
+            score += Math.min(ship, (width-xi));
+            score += Math.min(ship, (height-yi));
+        }
+        return score;
     }
 
 
-
 }

project/src/main/java/com/battleShipAi/Game.java

@@ -0,0 +1,88 @@
+package com.battleShipAi;
+
+
+import java.util.Scanner;
+
+public class Game {
+    //todo vars aanmaken voor bijhouden speler stats.
+
+    public static void main(String[] args) {
+        Scanner in = new Scanner(System.in);
+        System.out.println("How wide should the playfield be?");
+        int width = in.nextInt();
+        System.out.println("How high should the playfield be?");
+        int height = in.nextInt();
+        System.out.println("How many ships do you want to play with?");
+        int loop = in.nextInt();
+        int[] ships = new int[loop];
+        String[][] field = new String[width][height];
+        for(String[] row : field) {
+            for (String cel: row) {
+                cell = "O";
+            }
+        }
+        for(int i = 0; i < loop; i++) {
+            System.out.println(String.format("What do you want the size of ship %d to be?", i+1));
+            ships[i] = in.nextInt();
+            while(true) {
+                System.out.println("\nDo you want to set the ship vertical or horizontal? (v/h)");
+                String type = in.next();
+                if (type.equals("v")){
+                    System.out.println("Enter the column position of the top of the ship");
+                    int col = in.nextInt();
+                    System.out.println("Enter the row position of the top of the ship");
+                    int row = in.nextInt();
+                    boolean success = true;
+                    try {
+                        for (int ij = row; ij < ships[i]; ij++) {
+                            if (field[col][ij].equals("S")) {
+                                success = false;
+                                break;
+                            } else {
+                                field[col][ij] = "S";
+                            }
+                        }
+                    } catch (Exception e) {
+                        success = false;
+                    }
+                    if (success){
+                       System.out.println("Board currently looks like this:")
+                       printBoard();
+                       break;
+                    }
+                } else if (type.equals("h")) {
+                   //todo refactor top part so we can reuse it here.
+                }
+
+
+
+                System.out.println(String.format("What do you want the tail position of the ship to be? \nX:"));
+                int xpos1 = in.nextInt();
+                System.out.println(String.format("Y:"));
+                int ypos1 = in.nextInt();
+
+
+                System.out.println("Something was invalid, try again.\nFor ship with width " + ships[i]);
+                if (xpos > width || xpos < 0 || ypos > height || ypos < 0) System.out.println("Positions invalid, try again. \n");
+                else {
+
+                }
+            }
+
+        }
+        for(int i = 0; i < loop; i++) {
+
+        }
+
+
+
+
+
+        BattleShip opponent = new BattleShip()
+    }
+
+    private static void printBoard() {
+        //todo print functie die het bord toont
+        //todo bord aanmaken
+    }
+}