1

server/gameserver/types.cc

@@ -7,26 +7,29 @@
 
 float Position::Distance2D(a8::Vec2 pos)
 {
-    return 0;
+    return pos.Distance(ToVec2());
 }
 
 float Position::Distance2D2(const Position& pos)
 {
-    return 0;
+    return Distance2D(pos.ToVec2());
 }
 
 float Position::ManhattanDistance2D(const Position& target_pos)
 {
-    return 0;
+    return ToVec2().ManhattanDistance(target_pos.ToVec2());
 }
 
 a8::Vec2 Position::CalcDir2D(const Position& target_pos)
 {
-
+    return target_pos.ToVec2() - ToVec2();
 }
 
 
 a8::Vec2 Position::ToVec2() const
 {
-
+    a8::Vec2 v2;
+    v2.x = x;
+    v2.y = y;
+    return v2;
 }