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pure tic-tac-toe

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This commit is contained in:
simon
2020-07-17 00:50:51 +02:00
parent 2f8f9bc2a8
commit 30c1ede9ec
1 changed files with 12 additions and 40 deletions
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50
TicTacToe - MinMax/src/Game.java
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@@ -3,13 +3,11 @@ import javax.swing.*;
public class Game { public class Game {
private int[] playfield; private int[] playfield;
private int boardValue;
private boolean turnTaken = false; private boolean turnTaken = false;
private int winningX1,winningY1,winningX2,winningY2; private int winningX1,winningY1,winningX2,winningY2;
public Game(){ public Game(){
playfield = new int[9]; playfield = new int[9];
boardValue = 0;
} }
public void place(int position, int player){ public void place(int position, int player){
@@ -24,19 +22,22 @@ public class Game {
} }
public void computersTurn(){ public void computersTurn(){
for (int i = 0; i < playfield.length; i++){ boolean isPlaced = false;
if (playfield[i] == 0){ try {
if (minmax(playfield, 0, true) == 1){ Thread.sleep(750);
place(i, -1); } catch (InterruptedException e) {
return; e.printStackTrace();
} }
while(!isPlaced){
int random = (int) (Math.random() * 9);
// if field is free
if (playfield[random] == 0) {
place(random, -1);
isPlaced = true;
} }
} }
} }
private int minmax(int[] board, int depth, boolean isMaximizing){
return 1;
}
public boolean checkWin() { public boolean checkWin() {
//only check if winning is possible //only check if winning is possible
@@ -47,11 +48,6 @@ public class Game {
winningX1 = 75; winningX1 = 75;
winningX2 = 825; winningX2 = 825;
winningY1 = winningY2 = i * 300 + 150; winningY1 = winningY2 = i * 300 + 150;
if (playfield[i] == 1){
boardValue = 10;
} else {
boardValue = -10;
}
return true; return true;
} }
//vertical //vertical
@@ -59,11 +55,6 @@ public class Game {
winningY1 = 75; winningY1 = 75;
winningY2 = 825; winningY2 = 825;
winningX1 = winningX2 = i * 300 + 150; winningX1 = winningX2 = i * 300 + 150;
if (playfield[i * 3] == 1){
boardValue = 10;
} else {
boardValue = -10;
}
return true; return true;
} }
} }
@@ -71,24 +62,13 @@ public class Game {
if ((playfield[2] == playfield[4] && playfield[2] != 0) && (playfield[2] == playfield[6])){ if ((playfield[2] == playfield[4] && playfield[2] != 0) && (playfield[2] == playfield[6])){
winningX2 = winningY1 = 75; winningX2 = winningY1 = 75;
winningX1 = winningY2 = 825; winningX1 = winningY2 = 825;
if (playfield[2] == 1){
boardValue = 10;
} else {
boardValue = -10;
}
return true; return true;
} else if ((playfield[0] == playfield[4] && playfield[0] != 0) && (playfield[0] == playfield[8])){ } else if ((playfield[0] == playfield[4] && playfield[0] != 0) && (playfield[0] == playfield[8])){
winningX1 = winningY1 = 75; winningX1 = winningY1 = 75;
winningX2 = winningY2 = 825; winningX2 = winningY2 = 825;
if (playfield[0] == 1){
boardValue = 10;
} else {
boardValue = -10;
}
return true; return true;
} }
} }
boardValue = 0;
return false; return false;
} }
@@ -133,12 +113,4 @@ public class Game {
public int getWinningY2() { public int getWinningY2() {
return winningY2; return winningY2;
} }
public int getBoardValue() {
return boardValue;
}
public void setBoardValue(int boardValue) {
this.boardValue = boardValue;
}
} }