Non idle punches.

Punch(play animation and calculate damage) entity only if time from last punch greater or equal to full punch interval.

src/content_sao.h

@@ -242,6 +242,11 @@ public:
 		m_time_from_last_punch = 0.0;
 		return r;
 	}
+    float getTimeFromLastPunch()
+    {
+        return m_time_from_last_punch;
+    }
+
 	void noCheatDigStart(v3s16 p)
 	{
 		m_nocheat_dig_pos = p;

src/game.cpp

@@ -2818,9 +2818,17 @@ void the_game(
 					v3f objpos = selected_object->getPosition();
 					v3f dir = (objpos - player_position).normalize();
 					
-					bool disable_send = selected_object->directReportPunch(
+                    bool disable_send = true;
-							dir, &playeritem, time_from_last_punch);
+                    if(time_from_last_punch >= playeritem.getToolCapabilities(gamedef->idef()).full_punch_interval)
-					time_from_last_punch = 0;
+                    {
+                        disable_send = selected_object->directReportPunch(
+                                dir, &playeritem, time_from_last_punch);
+                        time_from_last_punch = 0;
+                    }
+                    else
+                    {
+                        left_punch = false;
+                    }
 					if(!disable_send)
 						client.interact(0, pointed);
 				}

src/server.cpp

@@ -2925,10 +2925,12 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 				v3f dir = (pointed_object->getBasePosition() -
 						(player->getPosition() + player->getEyeOffset())
 							).normalize();
-				float time_from_last_punch =
+
-					playersao->resetTimeFromLastPunch();
+                if(playersao->getTimeFromLastPunch() >= toolcap.full_punch_interval)
-				pointed_object->punch(dir, &toolcap, playersao,
+                {
-						time_from_last_punch);
+                    pointed_object->punch(dir, &toolcap, playersao,
+                                          playersao->resetTimeFromLastPunch());
+                }
 			}
 
 		} // action == 0