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This commit is contained in:
nora 2023-01-09 11:06:42 +01:00
parent b083ef958d
commit 125990e659
2 changed files with 26 additions and 10 deletions
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2
minmax-java/src/main/java/ch/bbw/m411/connect4/Connect4ArenaMain.java
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@ -17,7 +17,7 @@ public class Connect4ArenaMain {
static final int NOMOVE = -1;
public static void main(String[] args) {
new Connect4ArenaMain().play(new HumanPlayer(), new GreedyPlayer());
new Connect4ArenaMain().play(new RustPlayer(), new GreedyPlayer());
}
static String toDebugString(Stone[] board) {

34
minmax-java/src/main/java/ch/bbw/m411/connect4/RustPlayer.java
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@ -3,6 +3,8 @@ package ch.bbw.m411.connect4;
public class RustPlayer extends Connect4ArenaMain.DefaultPlayer {
private static native int rustPlay(byte player, byte[] board);
private static native boolean isWinning(byte player, byte[] forColor);
static {
// This actually loads the shared object that we'll be creating.
// The actual location of the .so or .dll may differ based on your
@ -10,15 +12,10 @@ public class RustPlayer extends Connect4ArenaMain.DefaultPlayer {
System.loadLibrary("rs_wrapper");
}
@Override
protected int play() {
byte player = switch (this.myColor) {
case BLUE -> 0;
case RED -> 1;
};
byte[] boardBuf = new byte[this.board.length];
for (int i = 0; i < this.board.length; i++) {
var stone = this.board[i];
static byte[] encodeBoard(Connect4ArenaMain.Stone[] board) {
byte[] boardBuf = new byte[board.length];
for (int i = 0; i < board.length; i++) {
var stone = board[i];
byte value;
if (stone == null) {
value = 2;
@ -29,6 +26,25 @@ public class RustPlayer extends Connect4ArenaMain.DefaultPlayer {
}
boardBuf[i] = value;
}
return boardBuf;
}
public static boolean isWinning(Connect4ArenaMain.Stone[] board, Connect4ArenaMain.Stone forColor) {
byte player = switch (forColor) {
case BLUE -> 0;
case RED -> 1;
};
byte[] boardBuf = RustPlayer.encodeBoard(board);
return RustPlayer.isWinning(player, boardBuf);
}
@Override
protected int play() {
byte player = switch (this.myColor) {
case BLUE -> 0;
case RED -> 1;
};
byte[] boardBuf = RustPlayer.encodeBoard(this.board);
return RustPlayer.rustPlay(player, boardBuf);
}
}