Plugins: Use our own plugins.txt listing to decide which plugins get loaded...

src/plugins/chatsounds.c

@@ -32,6 +32,11 @@ void
 ChatPlay(int id)
 {
 	int r, count, flags;
+
+	if (!emitter) {
+		emitter = spawn();
+	}
+
 	count = tokenizebyseparator(g_table[id].sample, ";");
 	r = random(0, count);
 	flags = SOUNDFLAG_NOREVERB; /* this should be enough for now */
@@ -56,17 +61,23 @@ ChatLookUp(string cmd)
 	return autocvar_chatplug_suppresschat == 1 ? TRUE : FALSE;
 }
 
-void
-initents(void)
+/* plugin hook */
+int
+FMX_ParseClientCommand(string cmd)
 {
-	/* why waste entity slots? */
-	if (g_sounds > 0) {
-		emitter = spawn();
+	tokenize(cmd);
+	switch (argv(0)) {
+		case "say":
+			return ChatLookUp(strtolower(argv(1)));
+			break;
+		default:
+			return FALSE;
 	}
+	return TRUE;
 }
 
 void
-init(float prevprogs)
+FMX_Init(void)
 {
 	string temp;
 	int i = 0;
@@ -74,11 +85,11 @@ init(float prevprogs)
 	filestream chatfile;
 	searchhandle list;
 
-	list = search_begin("plugins/chatsounds/*.txt", TRUE, TRUE);
+	/*list = search_begin("plugins/chatsounds/*.txt", TRUE, TRUE);
 	for (int i = 0; i < search_getsize(list); i++) {
 		print(sprintf("Found %s\n", search_getfilename(list, i)));
 	}
-	search_end(list);
+	search_end(list);*/
 
 	chatfile = fopen("chatsounds.txt", FILE_READ);
 
@@ -114,18 +125,3 @@ init(float prevprogs)
 	}
 	fclose(chatfile);
 }
-
-/* plugin hook */
-int
-FMX_ParseClientCommand(string cmd)
-{
-	tokenize(cmd);
-	switch (argv(0)) {
-		case "say":
-			return ChatLookUp(strtolower(argv(1)));
-			break;
-		default:
-			return FALSE;
-	}
-	return TRUE;
-}

src/server/plugins.c

@@ -17,14 +17,73 @@
 var int g_plugins_enabled;
 var int autocvar_sv_plugins = 1;
 
-void Plugin_Init(void)
+typedef struct
 {
+	string m_strPath;
+	float m_flProgsID;
+} plugin_t;
+
+plugin_t *g_plugindb;
+var int g_plugincount;
+
+void
+Plugin_Init(void)
+{
+	filestream pdb;
+	string tmp;
+	int i;
+
 	if (autocvar_sv_plugins) {
 		iprint("Initializing Plugins");
 		g_plugins_enabled = 1;
 	} else {
 		g_plugins_enabled = 0;
+		return;
 	}
+
+	pdb = fopen("plugins.txt", FILE_READ);
+
+	if (pdb < 0) {
+		print("^2Plugins^7: No plugins.txt found. Disabling.\n");
+		g_plugins_enabled = 0;
+		return;
+	}
+
+	/* count valid progs */
+	g_plugincount = 0;
+	while ((tmp = fgets(pdb))) {
+		g_plugincount++;
+	}
+
+	g_plugindb = memalloc(sizeof(plugin_t) * g_plugincount);
+	fseek(pdb, 0);
+	i = 0;
+
+	while ((tmp = fgets(pdb))) {
+		g_plugindb[i].m_strPath = tmp;
+		g_plugindb[i].m_flProgsID = addprogs(tmp);
+		i++;
+	}
+
+	fclose(pdb);
+
+	void(void) vFunc;
+	for (i = 0; i < g_plugincount; i++) {
+		 vFunc = externvalue(g_plugindb[i].m_flProgsID, "FMX_Init");
+
+		if (vFunc) {
+			vFunc();
+		}
+	}
+
+	print(sprintf("^1Plugins^7: Initialized %i plugins\n", g_plugincount));
+}
+
+void
+Plugin_Shutdown(void)
+{
+	memfree(g_plugindb);
+	g_plugincount = 0;
 }
 
 /*
@@ -34,15 +93,32 @@ Plugin_RunClientCommand
 Funtion that can interrupt client commands before physics are run
 =================
 */
-int Plugin_RunClientCommand(void)
+int
+Plugin_RunClientCommand(void)
 {
-	int(void) vFunc = externvalue(-2, "FMX_RunClientCommand");
+	int rval;
+	int tval;
+	int(void) vFunc;
 
-	if (vFunc || g_plugins_enabled == 0) {
-		return vFunc();
+	if (g_plugins_enabled == 0)
+		return FALSE;
+
+	/* rval = final return value, tval = temporary return value.
+	   if at least one of the plugins returns TRUE, then RunClientCommand
+	   will not be called by the engine, as it should be */
+	rval = FALSE;
+	tval = FALSE;
+
+	for (int i = 0; i < g_plugincount; i++) {
+		 vFunc = externvalue(g_plugindb[i].m_flProgsID, "FMX_RunClientCommand");
+
+		if (vFunc) {
+			tval = vFunc();
+			rval |= tval;
+		}
 	}
 
-	return FALSE;
+	return rval;
 }
 
 /*
@@ -53,13 +129,30 @@ Intercepts 'cmd' calls. We use it to intercept
 chat messages and handle distribution ourselves.
 =================
 */
-int Plugin_ParseClientCommand(string msg)
+int
+Plugin_ParseClientCommand(string msg)
 {
-	int(string msg) vFunc = externvalue(-2, "FMX_ParseClientCommand");
+	int rval;
+	int tval;
+	int(string msg) vFunc;
 
-	if (vFunc || g_plugins_enabled == 0) {
-		return vFunc(msg);
+	if (g_plugins_enabled == 0)
+		return FALSE;
+
+	/* rval = final return value, tval = temporary return value.
+	   if at least one of the plugins returns TRUE, then RunClientCommand
+	   will not be called by the engine, as it should be */
+	rval = FALSE;
+	tval = FALSE;
+
+	for (int i = 0; i < g_plugincount; i++) {
+		 vFunc = externvalue(g_plugindb[i].m_flProgsID, "FMX_ParseClientCommand");
+
+		if (vFunc) {
+			tval = vFunc(msg);
+			rval |= tval;
+		}
 	}
 
-	return FALSE;
+	return rval;
 }