Rename a thing

CMakeLists.txt

@@ -22,4 +22,4 @@ endif(NOT RAPIDJSON)
 add_library(rapidjson STATIC IMPORTED ${RAPIDJSON})
 
 add_subdirectory(src)
-add_subdirectory(examples/simple)
+add_subdirectory(examples/send-presence)

README.md

@@ -1,8 +1,25 @@
-Discord RPC Sample
+# Discord RPC
-==================
 
 This is a lib and a couple of quick demos, one that implements the very minimal subset to show
 current status, and one that is more complete. The idea here is to give you an lib that implements
 the rpc connection and wraps sending events, and a basic example that uses it; you can use the lib
 directly if you like, or use it as a guide to writing your own if it doesn't suit your game as is.
 
+PRs/feedback welcome if you have an improvement everyone might want.
+
+## Usage
+
+There's a CMake file that should be able to generate the lib for you; I use it like this:
+```
+    cd /path/to/discord-rpc
+    mkdir build
+    cd build
+    cmake ..
+    cmake --build .
+```
+Sometimes I use the generated project files.
+
+## Sample: send-presence
+
+This is a text adventure "game" that inits/deinits the connection to Discord, and sends a presence
+update on each command.

examples/send-presence/CMakeLists.txt

@@ -0,0 +1,3 @@
+include_directories(${PROJECT_SOURCE_DIR}/include)
+add_executable(send-presence send-presence.c)
+target_link_libraries(send-presence discord-rpc)

examples/simple/CMakeLists.txt

@@ -1,3 +0,0 @@
-include_directories(${PROJECT_SOURCE_DIR}/include)
-add_executable(simple-client simple.c)
-target_link_libraries(simple-client discord-rpc)

include/discord-rpc.h

@@ -35,7 +35,6 @@ typedef struct DiscordEventHandlers {
 
 void Discord_Initialize(const char* applicationId, DiscordEventHandlers* handlers);
 void Discord_Shutdown();
-void Discord_UpdatePresence(const DiscordRichPresence* presence);
 
 /* checks for incoming messages, dispatches callbacks */
 void Discord_RunCallbacks();
@@ -45,6 +44,8 @@ void Discord_RunCallbacks();
 void Discord_UpdateConnection();
 #endif
 
+void Discord_UpdatePresence(const DiscordRichPresence* presence);
+
 #ifdef  __cplusplus
 } /* extern "C" */
 #endif

src/discord-rpc.cpp

@@ -78,6 +78,19 @@ extern "C" void Discord_UpdateConnection()
         while (Connection->Read(message)) {
             // todo: do something...
             printf("Hey, I got a message\n");
+
+            // expect cmd, data, evt, nonce here?
+
+            /*
+            message.FindMember("cmd");
+            message.FindMember("data");
+            message.FindMember("evt");
+            message.FindMember("nonce"); // in responses only
+
+            void(*presenceRequested)();
+            void(*joinGame)(const char* joinSecret);
+            void(*spectateGame)(const char* spectateSecret);
+            */
         }
 
         // writes

src/serialization.h

@@ -19,6 +19,7 @@ inline size_t StringCopy(char (&dest)[Len], const char* src) {
 
 size_t JsonWriteHandshakeObj(char* dest, size_t maxLen, int version, const char* applicationId);
 
+// Commands
 struct DiscordRichPresence;
 size_t JsonWriteRichPresenceObj(char* dest, size_t maxLen, int nonce, int pid, const DiscordRichPresence* presence);