1 files changed, 65 insertions, 65 deletions
diff --git a/game/ai/engine.h b/game/ai/engine.h
index d3755e1..584cb11 100644
--- a/game/ai/engine.h
+++ b/game/ai/engine.h
@@ -1,66 +1,66 @@
-#ifndef ENGINE_H
-#define ENGINE_H
-
-#include <iostream>
-
-#include <string>
-#include <vector>
-#include <limits>
-#include <cmath>
-
-#include "../ground.h"
-#include "../gst.h"
-
-#include "action.h"
-#include "tactic.h"
-#include "generator.h"
-#include "evaluator.h"
-#include "performer.h"
-
-namespace ai {
-
-class engine {
-    public:
-    engine (Gst &gst) : init(gst) {}
-    Gst &init;
-    
-    tactic get_best () {
-        tactic t { search(init, 4) };
-        std::cout << t.to_string();
-        return t;
-    }
-    
-    tactic search (Gst &gst, int depth) {
-        generator gen { gst };
-        std::vector<tactic> tactics = gen.tactics();
-        tactic best; best.eval = std::numeric_limits<float>::lowest();
-        for (tactic t : tactics) {
-            performer perf { gst };
-            Gst next { perf.apply(t) };
-            t.eval = negamax(next, depth, gst.turn);
-            std::cout << "depth " << depth << " eval " << t.eval << "\n";
-            if (t.eval > best.eval) best = t;
-        }
-        return best;
-    }
-    
-    float negamax (Gst gst, int depth, int player) {
-        //for (int i=0; i<3-depth; i++) std::cout << " "; std::cout << depth << "\n";
-        if (depth == 0) {
-            evaluator eval { gst };
-            return eval.eval(player);
-        }
-        float value = std::numeric_limits<float>::lowest();
-        generator gen { gst };
-        auto tactics = gen.tactics();
-        for (tactic t : tactics) {
-            performer perf { gst };
-            Gst next { perf.apply(t) };
-            value = fmax(value, negamax(next, depth-1, -player));
-        }
-        return -value;
-    }
-};
-
-}
+#ifndef ENGINE_H
+#define ENGINE_H
+
+#include <iostream>
+
+#include <string>
+#include <vector>
+#include <limits>
+#include <cmath>
+
+#include "../ground.h"
+#include "../gst.h"
+
+#include "action.h"
+#include "tactic.h"
+#include "generator.h"
+#include "evaluator.h"
+#include "performer.h"
+
+namespace ai {
+
+class engine {
+    public:
+    engine (Gst &gst) : init(gst) {}
+    Gst &init;
+    
+    tactic get_best () {
+        tactic t { search(init, 4) };
+        std::cout << t.to_string();
+        return t;
+    }
+    
+    tactic search (Gst &gst, int depth) {
+        generator gen { gst };
+        std::vector<tactic> tactics = gen.tactics();
+        tactic best; best.eval = std::numeric_limits<float>::lowest();
+        for (tactic t : tactics) {
+            performer perf { gst };
+            Gst next { perf.apply(t) };
+            t.eval = negamax(next, depth, gst.turn);
+            std::cout << "depth " << depth << " eval " << t.eval << "\n";
+            if (t.eval > best.eval) best = t;
+        }
+        return best;
+    }
+    
+    float negamax (Gst gst, int depth, int player) {
+        //for (int i=0; i<3-depth; i++) std::cout << " "; std::cout << depth << "\n";
+        if (depth == 0) {
+            evaluator eval { gst };
+            return eval.eval(player);
+        }
+        float value = std::numeric_limits<float>::lowest();
+        generator gen { gst };
+        auto tactics = gen.tactics();
+        for (tactic t : tactics) {
+            performer perf { gst };
+            Gst next { perf.apply(t) };
+            value = fmax(value, negamax(next, depth-1, -player));
+        }
+        return -value;
+    }
+};
+
+}
 #endif
 \ No newline at end of file