AI completed

aps2019project · May 7, 2019 · 001fdb3 · 001fdb3
1 parent 0e69618
commit 001fdb3
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Showing 3 changed files with 135 additions and 24 deletions.
diff --git a/src/models/AI.java b/src/models/AI.java
@@ -1,19 +1,151 @@
 package models;
 
 import controllers.Manager;
+import models.map.Cell;
+import models.map.Map;
 import models.match.Match;
 import views.Output;
 
+import java.util.*;
+
 public class AI extends Account {
 
     Match match;
-    private String decision;
+    private Queue<String> decisions = new LinkedList<>();
+    /// state[distanceToHero][oppHealth][myHealth][action]
     int[][][][] state = new int[10][10][10][3];
+    private final int ACTIONS_NUMBER = 3;
+    int[] lastState = new int[3];
 
     public AI(String username, String password) {
         super(username, password);
     }
 
+    private int distanceToOppHero() {
+        int distance = 0;
+        try {
+            distance = Cell.manhattanDistance(match.getPlayer1().getHero().getCell(),
+                    match.getPlayer2().getHero().getCell()) - 1;
+            if (distance >= 9)
+                distance = 9;
+        } catch (Exception ignored) {
+            Output.err("Ignored in AI");
+        }
+        return distance;
+    }
+
+    private int getHealth() {
+        int health = 0;
+        try {
+            health = match.getPlayer2().getHero().getCurrentHealth() / 5;
+            if (health >= 9)
+                health = 9;
+        } catch (Exception ignored) {
+            Output.err("Ignored in AI");
+        }
+        return health;
+    }
+
+    private int getOppHealth() {
+        int health = 0;
+        try {
+            health = match.getPlayer1().getHero().getCurrentHealth() / 5;
+            if (health >= 9)
+                health = 9;
+        } catch (Exception ignored) {
+            Output.err("Ignored in AI");
+        }
+        return health;
+    }
+
+    int t = 0;
+
+    public void decide() {
+        reward();
+        int distance = lastState[0] = distanceToOppHero();
+        int myHealth = lastState[1] = getHealth();
+        int oppHealth = lastState[2] = getOppHealth();
+        int max = 0;
+        for (int i = 0; i < ACTIONS_NUMBER; i++) {
+            max = Math.max(max, state[distance][oppHealth][myHealth][i]);
+        }
+        if (max < 100) {
+            chooseAction(new Random().nextInt() % 3);
+            return;
+        }
+        for (int i = 0; i < ACTIONS_NUMBER; i++) {
+            if (state[distance][oppHealth][myHealth][i] == max) {
+                chooseAction(i);
+                return;
+            }
+        }
+//        if (t % 2 == 0)
+//            this.decision = "show hand";
+//        else
+//            this.decision = "end turn";
+//        t = (t + 1) % 2;
+    }
+
+    private void reward() {
+
+    }
+
+    private void chooseAction(int action) {
+        switch (action) {
+            case 0:
+                insertCard();
+                break;
+            case 1:
+                moveCard();
+                break;
+            case 2:
+                attack();
+                break;
+            default:
+                decisions.add("end turn");
+        }
+    }
+
+    private void attack() {
+        selectCard();
+        try {
+            decisions.add("attack " + match.getPlayer1().getHero().getID());
+        } catch (Player.HeroDeadException e) {
+            Output.err("ignored in attack in AI");
+        }
+    }
+
+    private void insertCard() {
+        decisions.add("insert " + match.getPlayer2().getHand().getCards().get(Match.random(0, 4)).getID() + " in " +
+                Match.random(1, Map.ROW_NUMBER) + ", " + Match.random(1, Map.COLUMN_NUMBER));
+    }
+
+    private void selectCard() {
+        try {
+            decisions.add("select " + match.getPlayer2().getHero().getID());
+        } catch (Player.HeroDeadException e) {
+            Output.err("ignored in insertCard in AI");
+        }
+    }
+
+    private void moveCard() {
+        selectCard();
+        decisions.add("move to " + Match.random(1, Map.ROW_NUMBER) + ", " + Match.random(1, Map.COLUMN_NUMBER));
+    }
+
+
+    public String getDecision() {
+        if (match.getPlayer2().getMana() < 2)
+            return "end turn";
+        if (decisions.size() == 0)
+            decide();
+        return decisions.poll();
+    }
+
+    public void setMatch(Match playingMatch) {
+        this.match = playingMatch;
+    }
+
     public static AI getAIAccount() {
         AI aiAccount = new AI("AI", "password");
         try {
@@ -66,23 +198,4 @@ public static AI getAIAccount() {
         }
         return aiAccount;
     }
-
-    int t = 0;
-    public void decide() {
-        if (t % 2 == 0)
-            this.decision = "show hand";
-        else
-            this.decision = "end turn";
-        t = (t + 1) % 2;
-    }
-
-
-
-    public String getDecision() {
-        return decision;
-    }
-
-    public void setMatch(Match playingMatch) {
-        this.match = playingMatch;
-    }
 }
diff --git a/src/models/Player.java b/src/models/Player.java
@@ -47,7 +47,6 @@ public Player(Account account) {
 
     public String getDecision() {
         AI ai = (AI)account;
-        ai.decide();
         return ai.getDecision();
     }
 

diff --git a/src/models/match/Match.java b/src/models/match/Match.java
@@ -69,9 +69,8 @@ private void turnPreparing(Player player) {
         );
     }
 
-    public int random(int min, int max) {
-        Random random = new Random();
-        return min + random.nextInt() % (max - min + 1) ;
+    public static int random(int min, int max) {
+        return (int)(Math.random() * ((max - min) + 1)) + min ;
     }
 
     public void setFlagsInMap(int flagsCount) {