megamanmalte/VierGewinnt
1
0
Fork 0
Code Issues 1 Pull requests 3 Packages Projects Releases Wiki Activity

AI sees two move loosing tricks

Browse source
This commit is contained in:
MaurizioBruetsch 2017-10-25 15:20:13 +02:00
parent 5605076dbf
commit 37d9f8da73
1 changed files with 36 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

40
src/player/maurizio/MaurizioAI.java
View file

@ -82,11 +82,43 @@ public class MaurizioAI implements Player {
}
}
//no 2-move winning moves, then choose a non-loosing move
if(moves1.isEmpty()){
//copy moves
LinkedList<Integer> moves2 = new LinkedList<Integer>();
for(int i : moves1){
moves2.add(i);
}
// avoid 2-move losses
for(int i : moves1){ // I make a move
int[][] board1 = makeMove(board, i, id);
for(int j=0;j<Game.GAME_COLUMNS;j++){ // opponent makes a move
if(board1[j][0] != 0){
continue;
}
int[][] board2 = makeMove(board1, j, enemyID);
for(int k=0;k<Game.GAME_COLUMNS;k++){ // I make another move
if(board2[k][0] != 0){
continue;
}
int[][] board3 = makeMove(board2, k, id);
//have to make sure that no move of my opponent wins
int move = winningMove(board3, enemyID);
if(move != -1){
moves2.remove((Object) i);
}
}
}
}
if(!moves2.isEmpty()){
this.ran = new Random();
int choice = ran.nextInt(moves1.size());
return moves1.get(choice);
int choice = ran.nextInt(moves2.size());
return moves2.get(choice);
} else {
if(!moves1.isEmpty()){
this.ran = new Random();
int choice = ran.nextInt(moves1.size());
return moves1.get(choice);
}
}
return moveRandom(board); // can't be reached