X-Git-Url: https://ruin.nu/git/?p=icfp05.git;a=blobdiff_plain;f=robber%2Frobber.cpp;h=efe40ded9ece7b52f43049d1529699e1c9c999d6;hp=c888362d8768c231638aa52208b70b6bea697e22;hb=c587459e89e9d1123425df5b42a367e7bf439e64;hpb=9363db6b1b8322c4f424ce44db173f251336066e

diff --git a/robber/robber.cpp b/robber/robber.cpp
index c888362..efe40de 100644
--- a/robber/robber.cpp
+++ b/robber/robber.cpp
@@ -1,24 +1,80 @@
 #include "robber.h"
 #include <iostream>
+#include <iterator>
+#include <cmath>
 
 using namespace std;
 using namespace __gnu_cxx;
 
 string Robber::turn(){
-
+	hash_map<string,double> streets;
 	Intersection& inter = _intersections[_location];
-	
-	cerr << "Number of connecting streets: " << inter.connections.size() << endl;
-
 	for (hash_map<string,StreetType>::const_iterator street = inter.connections.begin();
-		street != inter.connections.end(); ++street){
-		cerr << "Checking: " << street->first << endl;
-		if (street->second != car){
-			cerr << "Moving to: " << street->first << endl;
-			return street->first;
+               street != inter.connections.end(); ++street){
+		double goodness = 100;
+		int curx = _intersections[_location].x;
+		int cury = _intersections[_location].y;
+
+		int newx = _intersections[street->first].x;
+		int newy = _intersections[street->first].y;
+		for (hash_map<string, Player>::const_iterator player = _players.begin();
+				player != _players.end(); ++player){
+			if (player->first == _name)
+				continue;
+
+			int px = _intersections[player->second.location].x;
+			int py = _intersections[player->second.location].y;
+
+			double dist1 = sqrt(pow((curx-px),2.0)+pow((cury-py),2.0));
+			double dist2 = sqrt(pow((newx-px),2.0)+pow((newy-py),2.0));
+			cerr << "Original distance: " << dist1 << endl;
+			cerr << "New distance: " << dist2 << endl;
+
+
+			if (dist2 > dist1)
+				goodness *= 4;
+			else
+				goodness /= 4;
+
+			if (player->second.type == "cop-foot" && dist2 <= 3)
+				goodness /= 10;
+			else if (player->second.type == "cop-car" && dist2 <= 2)
+				goodness /= 10;
+
+
+		}
+		streets[street->first] = goodness;
+	}
+
+	for(hash_map<string,int>::const_iterator bank = _banks.begin();
+			bank != _banks.end(); ++bank){
+		//cerr << "Handling bank at: " << bank->first << endl;
+		if (bank->second > 0){
+			vector<string> v = shortestPath(_location, bank->first,_type);
+			if (v.size() < 2)
+				continue;
+			streets[v[1]] *= bank->second/v.size();
+			
+		}
+	}
+	/*cerr << "Using route: ";
+	copy(v.begin(), v.end(), ostream_iterator<string>(cerr, " : "));
+	cerr << endl;
+	*/
+
+	string destination;
+	double goodness = 0;
+	for (hash_map<string,double>::const_iterator dest = streets.begin();
+			dest != streets.end(); ++dest){
+		cerr << "Goodness: " << dest->second << endl;
+		if (dest->second > goodness){
+		cerr << "New Goodness: " << dest->second << endl;
+			goodness = dest->second;
+			destination = dest->first;
 		}
 	}
-	return _location;
+		
+	return destination;
 	
 }