Renamed CPP files.

README.md

@@ -6,9 +6,13 @@ This project is a demo for a websocket-based rollback netcode inspired by [GGPO]
 
 ![Merged_cut_annotated_spedup](./charts/Merged_cut_annotated_spedup.gif)
 
+(battle between 2 celluar 4G users using Android phones, [original video here](https://pan.baidu.com/s/1RL-9M-cK8cFS_Q8afMTrJA?pwd=ryzv))
+
+![Phone4g_battle_spedup](./charts/Phone4g_battle_spedup.gif)
+
 As lots of feedbacks ask for a discussion on using UDP instead, I tried to summarize my personal opinion about it in [ConcerningEdgeCases](./ConcerningEdgeCases.md) -- **since v0.9.25, the project is actually equipped with UDP capabilities as follows**.
 - When using the so called `native apps` on `Android` and `Windows` (I'm working casually hard to support `iOS` next), the frontends will try to use UDP hole-punching w/ the help of backend as a registry. If UDP hole-punching is working, the rollback is often less than `turn-around frames to recover` and thus not noticeable, being much better than using websocket alone. This video shows how the UDP holepunched p2p performs for [Phone-Wifi v.s. PC-Wifi (viewed by PC side)](https://pan.baidu.com/s/1K6704bJKlrSBTVqGcXhajA?pwd=l7ok).
-- If UDP hole-punching is not working, e.g. for Symmetric NAT like in 4G/5G cellular network, the frontends will use backend as a UDP tunnel (or relay, whatever you like to call it). This video shows how the UDP tunnel performs for [Phone-4G v.s. PC-Wifi (viewed by PC side)](https://pan.baidu.com/s/1IZVa5wVgAdeH6D-xsZYFUw?pwd=dgkj). 
+- If UDP hole-punching is not working, e.g. for Symmetric NAT like in 4G/5G cellular network, the frontends will use backend as a UDP tunnel (or relay, whatever you like to call it). This video shows how the UDP tunnel performs for [Phone-4G v.s. PC-Wifi (merged view@v0.9.34, excellent synchronization)](https://pan.baidu.com/s/1yeIrN5TSf6_av_8-N3vdVg?pwd=7tzw). 
 - Browser vs `native app` is possible but in that case only websocket is used.
 
 

frontend/build-templates/.cocos-project.json

@@ -0,0 +1,7 @@
+{
+  "engine_version": "2.2.1",
+  "has_native": true,
+  "project_type": "js",
+  "projectName": "DelayNoMore",
+  "packageName": "org.genxium.delaynomore"
+}

frontend/build-templates/jsb-link/cocos-project-template.json

@@ -18,11 +18,11 @@
             "from": "cocos/scripting/js-bindings/manual/jsb_module_register.cpp",
             "to": "frameworks/runtime-src/Classes/jsb_module_register.cpp"
         }, {
-            "from": "frameworks/runtime-src/Classes/send_ring_buff.hpp",
+            "from": "frameworks/runtime-src/Classes/ring_buff.hpp",
-            "to": "frameworks/runtime-src/Classes/send_ring_buff.hpp"
+            "to": "frameworks/runtime-src/Classes/ring_buff.hpp"
         }, {
-            "from": "frameworks/runtime-src/Classes/send_ring_buff.cpp",
+            "from": "frameworks/runtime-src/Classes/ring_buff.cpp",
-            "to": "frameworks/runtime-src/Classes/send_ring_buff.cpp"
+            "to": "frameworks/runtime-src/Classes/ring_buff.cpp"
         }, {
             "from": "frameworks/runtime-src/Classes/udp_session.hpp",
             "to": "frameworks/runtime-src/Classes/udp_session.hpp"

frontend/build-templates/jsb-link/frameworks/runtime-src/Classes/ring_buff.cpp

@@ -1,5 +1,5 @@
 #include <string.h>
-#include "send_ring_buff.hpp"
+#include "ring_buff.hpp"
 
 // Sending
 void SendRingBuff::put(BYTEC* const newBytes, size_t newBytesLen, PeerAddr* pNewPeerAddr) {
@@ -77,7 +77,7 @@ bool RecvRingBuff::pop(RecvWork* out) {
     if (0 >= oldCnt) {
         // "pop" could be accessed by either "GameThread/pollUdpRecvRingBuff" or "UvRecvThread/put", thus we should be proactively guard against concurrent popping while "1 == cnt"
         ++cnt;
-        return NULL;
+        return false;
     }
 
     // When concurrent "pop"s reach here, over-popping is definitely avoided.

frontend/build-templates/jsb-link/frameworks/runtime-src/Classes/udp_session.hpp

@@ -1,7 +1,7 @@
 #ifndef udp_session_hpp
 #define udp_session_hpp
 
-#include "send_ring_buff.hpp"
+#include "ring_buff.hpp"
 
 int const maxPeerCnt = 10;
 

frontend/build-templates/jsb-link/frameworks/runtime-src/proj.android-studio/app/jni/Android.mk

@@ -15,7 +15,7 @@ LOCAL_SRC_FILES := hellojavascript/main.cpp \
 				   ../../../Classes/jsb_module_register.cpp \
 				   ../../../Classes/udp_session.cpp \
 				   ../../../Classes/udp_session_bridge.cpp \
-				   ../../../Classes/send_ring_buff.cpp 
+				   ../../../Classes/ring_buff.cpp 
 
 LOCAL_C_INCLUDES := $(LOCAL_PATH)/../../../Classes
 

frontend/build-templates/jsb-link/frameworks/runtime-src/proj.win32/DelayNoMore.vcxproj

@@ -190,11 +190,11 @@ copy "$(ProjectDir)..\..\..\project.json" "$(OutDir)\" /Y</Command>
     <ClCompile Include="..\Classes\AppDelegate.cpp" />
     <ClCompile Include="..\Classes\udp_session.cpp" />
     <ClCompile Include="..\Classes\udp_session_bridge.cpp" />
-    <ClCompile Include="..\Classes\send_ring_buff.cpp" />
+    <ClCompile Include="..\Classes\ring_buff.cpp" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="main.h" />
-    <ClInclude Include="..\Classes\send_ring_buff.hpp" />
+    <ClInclude Include="..\Classes\ring_buff.hpp" />
     <ClInclude Include="..\Classes\udp_session.hpp" />
     <ClInclude Include="..\Classes\udp_session_bridge.hpp" />
     <ClInclude Include="..\Classes\AppDelegate.h" />

frontend/build-templates/jsb-link/frameworks/runtime-src/proj.win32/DelayNoMore.vcxproj.filters

@@ -22,7 +22,7 @@
     <ClCompile Include="..\Classes\jsb_module_register.cpp">
       <Filter>Classes</Filter>
     </ClCompile>
-    <ClCompile Include="..\Classes\send_ring_buff.cpp">
+    <ClCompile Include="..\Classes\ring_buff.cpp">
       <Filter>Classes</Filter>
     </ClCompile>
     <ClCompile Include="..\Classes\udp_session.cpp">
@@ -40,7 +40,7 @@
       <Filter>win32</Filter>
     </ClInclude>
     <ClInclude Include="resource.h" />
-    <ClInclude Include="..\Classes\send_ring_buff.hpp">
+    <ClInclude Include="..\Classes\ring_buff.hpp">
       <Filter>Classes</Filter>
     </ClInclude>
     <ClInclude Include="..\Classes\udp_session.hpp">