Polygon getPositions

bwta/Polygon.java

@@ -32,6 +32,9 @@ public Position getNearestPoint(Position p) {
         return getNearestPoint_native(pointer, p);
     }
 
+    public List<Position> getPositions(){
+        return getPositions_native(pointer);
+    }
 
     private static Map<Long, Polygon> instances = new HashMap<Long, Polygon>();
 
@@ -63,5 +66,5 @@ private static Polygon get(long pointer) {
 
     private native Position getNearestPoint_native(long pointer, Position p);
 
-
+    private native List<Position> getPositions_native(long pointer);
 }

c/impl.cpp

@@ -3614,6 +3614,21 @@ jmethodID retConsID = FindCachedMethod(env, retcls, "<init>", "(II)V");
 jobject result = env->NewObject(retcls, retConsID, cresult.x(), cresult.y());
 return result;
 }
+JNIEXPORT jobject JNICALL Java_bwta_Polygon_getPositions_1native(JNIEnv * env, jobject obj, jlong pointer){
+BWTA::Polygon* x_polygon = (BWTA::Polygon*)pointer;
+jclass listCls = FindCachedClass(env, "java/util/ArrayList");
+jmethodID listConsID = FindCachedMethod(env, listCls, "<init>", "()V");
+jobject result = env->NewObject(listCls, listConsID);
+jmethodID addMethodID = FindCachedMethod(env, listCls, "add", "(Ljava/lang/Object;)Z");
+jclass elemClass = FindCachedClass(env, "bwta/Position");
+jmethodID getMethodID = FindCachedMethodStatic(env, elemClass, "get", "(J)Lbwta/Position;");
+for(BWTA::Polygon::const_iterator it = x_polygon.begin(); it != x_polygon.end(); it++ ){
+const BWTA::Position* elem_ptr = *it;
+jobject elem = env->CallStaticObjectMethod(elemClass, getMethodID, (long)elem_ptr) ;
+env->CallVoidMethod(result, addMethodID, elem);
+}
+return result;
+}
 JNIEXPORT jobject JNICALL Java_bwta_Region_getPolygon_1native(JNIEnv * env, jobject obj, jlong pointer){
 BWTA::Region* x_region = (BWTA::Region*)pointer;
 jlong resptr = (jlong)&x_region->getPolygon();
@@ -3693,7 +3708,7 @@ void reconnect()
 
 void flushPrint(const char * text){
 	printf(text);
-	fflush(stdout); 
+	fflush(stdout);
 }
 
 void println(const char * text){
@@ -5288,7 +5303,7 @@ println("Connecting to Broodwar...");
 			println("Game ready!!!");
 
 			while (Broodwar->isInGame()) {
-				
+
 				env->CallVoidMethod(obj, updateMethodID);