Merge pull request #21 from Nextra/newmenus

Newmenus: Add menu timeouts (+ extra bugfix)

amxmodx/CMisc.cpp

@@ -65,20 +65,8 @@ void CPlayer::Disconnect()
 	authorized = false;
 	teamIdsInitialized = false;
 
-	if (newmenu != -1)
+	if (Menu *pMenu = get_menu_by_id(newmenu))
-	{
+		pMenu->Close(index);
-		Menu *pMenu = g_NewMenus[newmenu];
-		if (pMenu)
-		{
-			//prevent recursion
-			newmenu = -1;
-			menu = 0;
-			executeForwards(pMenu->func, 
-				static_cast<cell>(ENTINDEX(pEdict)),
-				static_cast<cell>(pMenu->thisId),
-				static_cast<cell>(MENU_EXIT));
-		}
-	}
 
 	List<ClientCvarQuery_Info *>::iterator iter, end=queries.end();
 	for (iter=queries.begin(); iter!=end; iter++)

amxmodx/amxmodx.cpp

@@ -32,6 +32,7 @@
 #include <time.h>
 #include "amxmodx.h"
 #include "CMenu.h"
+#include "newmenus.h"
 #include "natives.h"
 #include "debugger.h"
 #include "binlog.h"
@@ -1292,6 +1293,10 @@ static cell AMX_NATIVE_CALL show_menu(AMX *amx, cell *params) /* 3 param */
 				pPlayer->keys = 0;
 				pPlayer->menu = 0;
 
+				// Fire newmenu callback so closing it can be handled by the plugin
+				if (Menu *pMenu = get_menu_by_id(pPlayer->newmenu))
+					pMenu->Close(pPlayer->index);
+				
 				UTIL_FakeClientCommand(pPlayer->pEdict, "menuselect", "10", 0);
 
 				pPlayer->keys = keys;
@@ -1303,7 +1308,6 @@ static cell AMX_NATIVE_CALL show_menu(AMX *amx, cell *params) /* 3 param */
 				else
 					pPlayer->menuexpire = gpGlobals->time + static_cast<float>(time);
 				
-				pPlayer->newmenu = -1;
 				pPlayer->page = 0;
 				UTIL_ShowMenu(pPlayer->pEdict, keys, time, sMenu, ilen);
 			}
@@ -1324,6 +1328,10 @@ static cell AMX_NATIVE_CALL show_menu(AMX *amx, cell *params) /* 3 param */
 			pPlayer->keys = 0;
 			pPlayer->menu = 0;
 
+			// Fire newmenu callback so closing it can be handled by the plugin
+			if (Menu *pMenu = get_menu_by_id(pPlayer->newmenu))
+				pMenu->Close(pPlayer->index);
+
 			UTIL_FakeClientCommand(pPlayer->pEdict, "menuselect", "10", 0);
 
 			pPlayer->keys = keys;
@@ -1335,7 +1343,6 @@ static cell AMX_NATIVE_CALL show_menu(AMX *amx, cell *params) /* 3 param */
 			else
 				pPlayer->menuexpire = gpGlobals->time + static_cast<float>(time);
 			
-			pPlayer->newmenu = -1;
 			pPlayer->page = 0;
 			UTIL_ShowMenu(pPlayer->pEdict, keys, time, sMenu, ilen);
 		}
@@ -2947,7 +2954,11 @@ static cell AMX_NATIVE_CALL get_user_menu(AMX *amx, cell *params) /* 3 param */
 	{
 		if (gpGlobals->time > pPlayer->menuexpire)
 		{
-			pPlayer->menu = 0;
+			if (Menu *pMenu = get_menu_by_id(pPlayer->newmenu))
+				pMenu->Close(pPlayer->index);
+			else
+				pPlayer->menu = 0;
+	
 			*cpMenu = 0;
 			*cpKeys = 0;
 			

amxmodx/meta_api.cpp

@@ -961,12 +961,21 @@ void C_ClientCommand(edict_t *pEntity)
 
 		if (pPlayer->keys &	bit_key)
 		{
-			if ((pPlayer->menu > 0 && !pPlayer->vgui) && (gpGlobals->time > pPlayer->menuexpire))
+			if (gpGlobals->time > pPlayer->menuexpire)
 			{
-				pPlayer->menu = 0;
+				if (Menu *pMenu = get_menu_by_id(pPlayer->newmenu))
-				pPlayer->keys = 0;
+				{
+					pMenu->Close(pPlayer->index);
 
-				RETURN_META(MRES_SUPERCEDE);
+					RETURN_META(MRES_SUPERCEDE);
+				} 
+				else if (pPlayer->menu > 0 && !pPlayer->vgui)
+				{
+					pPlayer->menu = 0;
+					pPlayer->keys = 0;
+
+					RETURN_META(MRES_SUPERCEDE);
+				}
 			}
 			
 			int menuid = pPlayer->menu;
@@ -978,10 +987,8 @@ void C_ClientCommand(edict_t *pEntity)
 			{
 				int menu = pPlayer->newmenu;
 				pPlayer->newmenu = -1;
-
+				if (Menu *pMenu = get_menu_by_id(menu))
-				if (menu >= 0 && menu < (int)g_NewMenus.size() && g_NewMenus[menu])
 				{
-					Menu *pMenu = g_NewMenus[menu];
 					int item = pMenu->PagekeyToItem(pPlayer->page, pressed_key+1);
 					if (item == MENU_BACK)
 					{

amxmodx/newmenus.cpp

@@ -79,6 +79,14 @@ void validate_menu_text(char *str)
 			*(str-offs) = '\0';
 		}
 	}
+}
+
+Menu *get_menu_by_id(int id)
+{
+	if (id < 0 || size_t(id) >= g_NewMenus.size() || !g_NewMenus[id])
+		return NULL;
+
+	return g_NewMenus[id];
 }
 
 Menu::Menu(const char *title, AMX *amx, int fid) : m_Title(title), m_ItemColor("\\r"), 
@@ -321,6 +329,26 @@ bool Menu::Display(int player, page_t page)
 	return true;
 }
 
+void Menu::Close(int player) 
+{
+	CPlayer *pPlayer = GET_PLAYER_POINTER_I(player);
+
+	int status;
+	if (gpGlobals->time > pPlayer->menuexpire)
+		status = MENU_TIMEOUT;
+	else
+		status = MENU_EXIT;
+
+	pPlayer->keys = 0;
+	pPlayer->menu = 0;
+	pPlayer->newmenu = -1;
+
+	executeForwards(func,
+		static_cast<cell>(player),
+		static_cast<cell>(thisId),
+		static_cast<cell>(status));
+}
+
 const char *Menu::GetTextString(int player, page_t page, int &keys)
 {
 	page_t pages = GetPageCount();
@@ -590,10 +618,10 @@ const char *Menu::GetTextString(int player, page_t page, int &keys)
 	return m_Text.c_str();
 }
 
-#define GETMENU(p) if (p >= (int)g_NewMenus.size() || p < 0 || !g_NewMenus[p] || g_NewMenus[p]->isDestroying) { \
+#define GETMENU(p) Menu *pMenu = get_menu_by_id(p); \
+	if (pMenu == NULL || pMenu->isDestroying) { \
 	LogError(amx, AMX_ERR_NATIVE, "Invalid menu id %d(%d)", p, g_NewMenus.size()); \
-	return 0; } \
+	return 0; }
-	Menu *pMenu = g_NewMenus[p];
 
 //Makes a new menu handle (-1 for failure)
 //native csdm_makemenu(title[]);
@@ -798,14 +826,8 @@ static cell AMX_NATIVE_CALL menu_display(AMX *amx, cell *params)
 			break;
 		}
 
-		Menu *pOther = g_NewMenus[menu];
+		Menu *pOther = g_NewMenus[menu];
-
+		pOther->Close(pPlayer->index);
-		pPlayer->newmenu = -1;
-		pPlayer->menu = 0;
-		executeForwards(pOther->func, 
-			static_cast<cell>(player),
-			static_cast<cell>(pOther->thisId),
-			static_cast<cell>(MENU_EXIT));
 
 		/* Infinite loop counter */
 		if (++loops >= 10)
@@ -815,8 +837,14 @@ static cell AMX_NATIVE_CALL menu_display(AMX *amx, cell *params)
 		}
 	}
 
-	// This will set the expire time of the menu to infinite
+	int time = -1;
-	pPlayer->menuexpire = INFINITE;
+	if (params[0] / sizeof(cell) >= 4)
+		time = params[4];
+
+	if (time < 0)
+		pPlayer->menuexpire = INFINITE;
+	else
+		pPlayer->menuexpire = gpGlobals->time + static_cast<float>(time);
 
 	return pMenu->Display(player, page);
 }
@@ -1029,10 +1057,10 @@ static cell AMX_NATIVE_CALL menu_setprop(AMX *amx, cell *params)
 	return 1;
 }
 
-#define GETMENU_R(p) if (p >= (int)g_NewMenus.size() || p < 0 || !g_NewMenus[p]) { \
+#define GETMENU_R(p) Menu *pMenu = get_menu_by_id(p); \
+	if (pMenu == NULL) { \
 	LogError(amx, AMX_ERR_NATIVE, "Invalid menu id %d(%d)", p, g_NewMenus.size()); \
-	return 0; } \
+	return 0; }
-	Menu *pMenu = g_NewMenus[p];
 
 static cell AMX_NATIVE_CALL menu_cancel(AMX *amx, cell *params)
 {
@@ -1047,24 +1075,16 @@ static cell AMX_NATIVE_CALL menu_cancel(AMX *amx, cell *params)
 	CPlayer *player = GET_PLAYER_POINTER_I(index);
 	if (!player->ingame)
 	{
-		LogError(amx, AMX_ERR_NATIVE, "Played %d is not in game", index);
+		LogError(amx, AMX_ERR_NATIVE, "Player %d is not in game", index);
 		return 0;
 	}
 
-	int menu = player->newmenu;
+	if (Menu *pMenu = get_menu_by_id(player->newmenu)) {
-	if (menu < 0 || menu >= (int)g_NewMenus.size() || !g_NewMenus[menu])
+		pMenu->Close(player->index);
-		return 0;
+		return 1;
+	}
 
-	Menu *pMenu = g_NewMenus[menu];
+	return 0;
-
-	player->newmenu = -1;
-	player->menu = 0;
-	executeForwards(pMenu->func, 
-		static_cast<cell>(index),
-		static_cast<cell>(pMenu->thisId),
-		static_cast<cell>(MENU_EXIT));
-
-	return 1;
 }
 
 static cell AMX_NATIVE_CALL menu_destroy(AMX *amx, cell *params)
@@ -1083,13 +1103,8 @@ static cell AMX_NATIVE_CALL menu_destroy(AMX *amx, cell *params)
 	{
 		player = GET_PLAYER_POINTER_I(i);
 		if (player->newmenu == pMenu->thisId)
-		{
+		{
-			player->newmenu = -1;
+			pMenu->Close(player->index);
-			player->menu = 0;
-			executeForwards(pMenu->func, 
-				static_cast<cell>(i), 
-				static_cast<cell>(pMenu->thisId),
-				static_cast<cell>(MENU_EXIT));
 		}
 	}
 	g_NewMenus[params[1]] = NULL;

amxmodx/newmenus.h

@@ -32,6 +32,7 @@
 #ifndef _INCLUDE_NEWMENUS_H
 #define _INCLUDE_NEWMENUS_H
 
+#define MENU_TIMEOUT	-4
 #define	MENU_EXIT		-3
 #define	MENU_BACK		-2
 #define	MENU_MORE		-1
@@ -126,7 +127,8 @@ public:
 	
 	const char *GetTextString(int player, page_t page, int &keys);
 	bool Display(int player, page_t page);
-	
+	void Close(int player);
+
 	int PagekeyToItem(page_t page, item_t key);
 	int GetMenuMenuid();
 public:
@@ -150,6 +152,7 @@ public:
 };
 
 void ClearMenus();
+Menu *get_menu_by_id(int id);
 
 extern CVector<Menu *> g_NewMenus;
 extern AMX_NATIVE_INFO g_NewMenuNatives[];

plugins/include/amxconst.inc

@@ -269,9 +269,10 @@ enum {
 
 #define INVALID_PLUGIN_ID	-1
 
-#define MENU_EXIT	-3
+#define MENU_TIMEOUT	-4
-#define	MENU_BACK	-2
+#define MENU_EXIT		-3
-#define MENU_MORE	-1
+#define	MENU_BACK		-2
+#define MENU_MORE		-1
 #define	ITEM_IGNORE		0
 #define	ITEM_ENABLED	1
 #define ITEM_DISABLED	2

plugins/include/newmenus.inc

@@ -115,13 +115,21 @@ native menu_items(menu);
  * when the item is less than 0 (i.e. calling this from a cancelled menu will 
  * result in an error).
  *
+ * Starting with 1.8.3 this allows to specify a menu timeout similar to the 
+ * show_menu native. If the menu exists on the client past the timeout *any* 
+ * further action will send the MENU_TIMEOUT status code to the menu handler.
+ * That includes actions which would otherwise send MENU_EXIT, such as the
+ * client selecting an item or disconnecting and calling menu_cancel or 
+ * menu_destroy on a live menu.
+ *
  * @param id			Client index.
  * @param menu			Menu resource identifier.
  * @param page			Page to start from (starting from 0).
+ * @param time			If >=0 menu will timeout after this many seconds
  * @noreturn
  * @error				Invalid menu resource or client index.
  */
-native menu_display(id, menu, page=0);
+native menu_display(id, menu, page=0, time=-1);
 
 /**
  * Given a page on a menu and a keypress on that page, returns the item id selected.