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omg new menu system

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This commit is contained in:
David Anderson 2005-07-29 06:33:57 +00:00
parent 044fa19470
commit 166b5ca650
6 changed files with 454 additions and 5 deletions
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6
amxmodx/CMenu.h
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@ -83,7 +83,7 @@ public:
int findMenuId(const char* name, AMX* a = 0);
int registerMenuId(const char* n, AMX* a );
void registerMenuCmd( CPluginMngr::CPlugin *a,int mi, int k , int f );
void registerMenuCmd(CPluginMngr::CPlugin *a, int mi, int k, int f);
void clear();
class iterator {
@ -98,10 +98,6 @@ public:
};
inline iterator begin() const { return iterator(headcmd); }
inline iterator end() const { return iterator(0); }
};
#endif

3
amxmodx/meta_api.cpp
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@ -32,6 +32,7 @@
#include <time.h>
#include "amxmodx.h"
#include "fakemeta.h"
#include "newmenus.h"
plugin_info_t Plugin_info = {
META_INTERFACE_VERSION, // ifvers
@ -460,6 +461,7 @@ void C_ServerDeactivate_Post() {
g_logevents.clearLogEvents();
g_events.clearEvents();
g_menucmds.clear();
ClearMenus();
g_vault.clear();
g_xvars.clear();
g_plugins.clear();
@ -1140,6 +1142,7 @@ C_DLLEXPORT int Meta_Detach(PLUG_LOADTIME now, PL_UNLOAD_REASON reason) {
g_logevents.clearLogEvents();
g_events.clearEvents();
g_menucmds.clear();
ClearMenus();
g_vault.clear();
g_xvars.clear();
g_plugins.clear();

2
amxmodx/modules.cpp
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@ -40,6 +40,7 @@
#include "CFile.h"
#include "amxxfile.h"
#include "amxdbg.h"
#include "newmenus.h"
CList<CModule,const char*> g_modules;
CList<CScript,AMX*> g_loadedscripts;
@ -544,6 +545,7 @@ int set_amxnatives(AMX* amx,char error[128])
amx_Register(amx, power_Natives, -1);
amx_Register(amx, time_Natives, -1);
amx_Register(amx, vault_Natives, -1);
amx_Register(amx, g_NewMenuNatives, -1);
if (CheckModules(amx, error))
{

6
amxmodx/msvc/amxmodx_mm.vcproj
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@ -659,6 +659,9 @@
<File
RelativePath="..\modules.cpp">
</File>
<File
RelativePath="..\newmenus.cpp">
</File>
<File
RelativePath="..\power.cpp">
</File>
@ -793,6 +796,9 @@
<File
RelativePath="..\modules.h">
</File>
<File
RelativePath="..\newmenus.h">
</File>
<File
RelativePath="..\resource.h">
</File>

375
amxmodx/newmenus.cpp Executable file
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@ -0,0 +1,375 @@
#include "amxmodx.h"
#include "newmenus.h"
CVector<Menu *> g_NewMenus;
void ClearMenus()
{
for (size_t i=0; i<g_NewMenus.size(); i++)
delete g_NewMenus[i];
g_NewMenus.clear();
}
Menu::Menu(const char *title, int mid, int tid)
{
m_Title.assign(title);
menuId = mid;
thisId = tid;
}
Menu::~Menu()
{
for (size_t i=0; i<m_Items.size(); i++)
delete m_Items[i];
m_Items.clear();
}
menuitem *Menu::AddItem(const char *name, const char *cmd, int access)
{
menuitem *pItem = new menuitem;
pItem->name.assign(name);
pItem->cmd.assign(cmd);
pItem->access = access;
pItem->id = m_Items.size();
pItem->handler = -1;
pItem->pfn = NULL;
m_Items.push_back(pItem);
return pItem;
}
menuitem *Menu::GetMenuItem(item_t item)
{
if (item >= m_Items.size())
return NULL;
return m_Items[item];
}
size_t Menu::GetItemCount()
{
return m_Items.size();
}
size_t Menu::GetPageCount()
{
size_t items = GetItemCount();
page_t numPages = (items / MENUITEMS) + 1;
if (!items)
return 0;
if (numPages % MENUITEMS == 0)
numPages--;
return numPages;
}
int Menu::PagekeyToItem(page_t page, item_t key)
{
page_t pages = GetPageCount();
item_t numItems = GetItemCount();
if (page >= pages)
return MENU_EXIT;
item_t start = page * 7;
if (page == 0)
{
item_t rem = numItems >= 7 ? 7 : numItems;
if (key == rem)
{
if (pages > 1)
return MENU_MORE;
else
return MENU_EXIT;
} else if (key == rem+1) {
return MENU_EXIT;
}
} else if (page == pages - 1) {
//find number of remaining items
//for example, 11 items on page 1... means start=7, 11-7=4
item_t rem = numItems - start;
//however, the last item is actually this -1, so...
if (key == rem)
{
return MENU_EXIT;
} else if (key == rem+1) {
return MENU_BACK;
}
} else {
if (key == 7)
{
return MENU_MORE;
} else if (key == 8) {
return MENU_BACK;
}
}
return (start + key);
}
bool Menu::Display(int player, page_t page)
{
int keys = 0;
const char *str = GetTextString(player, page, keys);
if (!str)
return false;
static char buffer[2048];
int len = _snprintf(buffer, sizeof(buffer)-1, "%s", str);
CPlayer *pPlayer = GET_PLAYER_POINTER_I(player);
pPlayer->keys = keys;
pPlayer->menu = menuId;
UTIL_ShowMenu(pPlayer->pEdict, keys, -1, buffer, len);
return true;
}
const char *Menu::GetTextString(int player, page_t page, int &keys)
{
page_t pages = GetPageCount();
item_t numItems = GetItemCount();
if (page >= pages)
return NULL;
m_Text.clear();
char buffer[255];
if (g_coloredmenus)
_snprintf(buffer, sizeof(buffer)-1, "\\y%s %d/%d\n\\w\n", m_Title.c_str(), page+1, pages);
else
_snprintf(buffer, sizeof(buffer)-1, "%s %d/%d\n\n", m_Title.c_str(), page+1, pages);
m_Text.append(buffer);
item_t start = page * 7;
item_t end = 0;
if (start + 7 <= numItems)
{
end = start + 7;
} else {
end = numItems;
}
menuitem *pItem = NULL;
int option = 0;
keys = 0;
bool enabled = true;
int ret = 0;
for (item_t i=start; i<end; i++)
{
pItem = m_Items[i];
if (pItem->access && !(pItem->access & g_players[player].flags[0]))
enabled = false;
if (pItem->handler != -1)
{
ret = executeForwards(pItem->handler, player, thisId, i);
if (ret == ITEM_ENABLED)
enabled = true;
else if (ret == ITEM_DISABLED)
enabled = false;
}
if (pItem->pfn)
{
ret = (pItem->pfn)(player, thisId, i);
if (ret == ITEM_ENABLED)
enabled = true;
else if (ret == ITEM_DISABLED)
enabled = false;
}
if (enabled)
{
keys |= (1<<option);
_snprintf(buffer, sizeof(buffer)-1, "%d. %s\n", ++option, pItem->name.c_str());
} else {
if (g_coloredmenus)
{
_snprintf(buffer, sizeof(buffer)-1, "\\d%d. %s\n\\w", ++option, pItem->name.c_str());
} else {
_snprintf(buffer, sizeof(buffer)-1, "#. %s\n", pItem->name.c_str());
option++;
}
}
m_Text.append(buffer);
}
//now for a weird part >:o
//this will either be MORE or BACK..
keys |= (1<<option++);
if ((page < pages - 1) && (pages > 1))
{
_snprintf(buffer, sizeof(buffer)-1, "%d. %s\n", option, "More");
} else {
_snprintf(buffer, sizeof(buffer)-1, "%d. %s\n", option, "Exit");
}
m_Text.append(buffer);
if (pages > 1)
{
keys |= (1<<option++);
if (pages == 0)
{
_snprintf(buffer, sizeof(buffer)-1, "%d. %s\n", option, "Exit");
} else {
_snprintf(buffer, sizeof(buffer)-1, "%d. %s\n", option, "Back");
}
m_Text.append(buffer);
}
return m_Text.c_str();
}
#define GETMENU(p) if (p >= (int)g_NewMenus.size() || p < 0) { \
LogError(amx, AMX_ERR_NATIVE, "Invalid menu id %d", p); \
return 0; } \
Menu *pMenu = g_NewMenus[p];
//Makes a new menu handle (-1 for failure)
//native csdm_makemenu(title[]);
static cell AMX_NATIVE_CALL menu_create(AMX *amx, cell *params)
{
int len;
char *title = get_amxstring(amx, params[1], 0, len);
char *handler = get_amxstring(amx, params[2], 1, len);
int func = registerSPForwardByName(amx, handler, FP_CELL, FP_CELL, FP_DONE);
if (func == -1)
{
LogError(amx, AMX_ERR_NOTFOUND, "Invalid function \"%s\"", handler);
return 0;
}
int id = g_menucmds.registerMenuId(title, amx);
g_menucmds.registerMenuCmd( g_plugins.findPluginFast(amx), id, 1023, func );
Menu *pMenu = new Menu(title, id, (int)g_NewMenus.size());
g_NewMenus.push_back(pMenu);
return (int)g_NewMenus.size() - 1;
}
//Adds an item to the menu (returns current item count - 1)
//native menu_additem(menu, const name[], const command[]="", access=0);
static cell AMX_NATIVE_CALL menu_additem(AMX *amx, cell *params)
{
int len;
char *name, *cmd;
int access;
GETMENU(params[1]);
name = get_amxstring(amx, params[2], 0, len);
cmd = get_amxstring(amx, params[3], 1, len);
access = params[4];
menuitem *pItem = pMenu->AddItem(name, cmd, access);
pItem->handler = params[5];
return 1;
}
//Returns the number of pages in a menu
//native csdm_menu_pages(menu);
static cell AMX_NATIVE_CALL menu_pages(AMX *amx, cell *params)
{
GETMENU(params[1]);
return pMenu->GetPageCount();
}
//Returns the number of items in a menu
//native csdm_menu_items(menu);
static cell AMX_NATIVE_CALL menu_items(AMX *amx, cell *params)
{
GETMENU(params[1]);
return pMenu->GetItemCount();
}
//Builds the menu string for a specific page (set title to 0 to not include title)
//page indices start at 0!
static cell AMX_NATIVE_CALL menu_display(AMX *amx, cell *params)
{
GETMENU(params[2]);
int player = params[1];
int page = params[3];
return pMenu->Display(player, page);
}
//Finds the id of a menu item for a specific page and key value.
//Note that key should be from 0-6, as it only displays 7 per page.
//page indices start at 0
//native menu_keyid(menu, page, key);
static cell AMX_NATIVE_CALL menu_find_id(AMX *amx, cell *params)
{
GETMENU(params[1]);
page_t page = static_cast<page_t>(params[2]);
item_t key = static_cast<item_t>(params[3]);
return pMenu->PagekeyToItem(page, key);
}
//Gets info about a menu option
//native menu_item_getinfo(menu, item, &access, command[], cmdlen, name[]="", namelen=0, &callback);
static cell AMX_NATIVE_CALL menu_item_getinfo(AMX *amx, cell *params)
{
GETMENU(params[1]);
menuitem *pItem = pMenu->GetMenuItem(static_cast<item_t>(params[2]));
if (!pItem)
return 0;
cell *addr = get_amxaddr(amx, params[3]);
addr[0] = pItem->access;
set_amxstring(amx, params[4], pItem->cmd.c_str(), params[5]);
set_amxstring(amx, params[6], pItem->name.c_str(), params[7]);
if (params[8])
{
addr = get_amxaddr(amx, params[8]);
if (addr)
addr[0] = pItem->handler;
}
return 1;
}
static cell AMX_NATIVE_CALL menu_makecallback(AMX *amx, cell *params)
{
int len;
char *name = get_amxstring(amx, params[1], 0, len);
int id = registerSPForwardByName(amx, name, FP_CELL, FP_CELL, FP_CELL, FP_DONE);
if (id == -1)
{
LogError(amx, AMX_ERR_NOTFOUND, "Invalid function %s", name);
return -1;
}
return id;
}
AMX_NATIVE_INFO g_NewMenuNatives[] =
{
{"menu_create", menu_create},
{"menu_additem", menu_additem},
{"menu_pages", menu_pages},
{"menu_items", menu_items},
{"menu_display", menu_display},
{"menu_find_id", menu_find_id},
{"menu_item_getinfo", menu_item_getinfo},
{"menu_makecallback", menu_makecallback},
{NULL, NULL},
};

67
amxmodx/newmenus.h Executable file
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@ -0,0 +1,67 @@
#ifndef _INCLUDE_NEWMENUS_H
#define _INCLUDE_NEWMENUS_H
#define MENU_EXIT -3
#define MENU_BACK -2
#define MENU_MORE -1
#define ITEM_IGNORE 0
#define ITEM_ENABLED 1
#define ITEM_DISABLED 2
#define MENUITEMS 7
typedef int (*MENUITEM_CALLBACK)(int, int, int);
struct menuitem
{
String name;
String cmd;
int access;
int handler;
MENUITEM_CALLBACK pfn;
size_t id;
};
typedef unsigned int menu_t;
typedef unsigned int item_t;
typedef unsigned int page_t;
class Menu
{
public:
Menu(const char *title, int menuId, int thisId);
~Menu();
menuitem *GetMenuItem(item_t item);
size_t GetPageCount();
size_t GetItemCount();
menuitem *AddItem(const char *name, const char *cmd, int access);
const char *GetTextString(int player, page_t page, int &keys);
bool Display(int player, page_t page);
int PagekeyToItem(page_t page, item_t key);
int GetMenuMenuid();
private:
CVector<menuitem * > m_Items;
String m_Title;
String m_Text;
int menuId;
int thisId;
};
/*Menu *CreateMenu(const char *title);
Menu *GetMenuById(menu_t menu);
menuitem *GetMenuItem(menu_t menu, item_t item);
size_t GetMenuPages(menu_t menu);
size_t GetMenuItems(menu_t menu);
menuitem *AddMenuItem(menu_t menu, const char *name, const char *cmd, int access);
bool DisplayMenu(menu_t menu, int player, page_t page);
int MenuPagekeyToItem(menu_t menu, page_t page, int key);
int FindByMenuid(int menuid);
int GetMenuMenuid(menu_t menu);
const char *GetItemName(menu_t menu, item_t item);
const char *GetItemCmd(menu_t menu, item_t item);*/
void ClearMenus();
extern AMX_NATIVE_INFO g_NewMenuNatives[];
#endif //_INCLUDE_NEWMENUS_H