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committed newmenu api, take two

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This commit is contained in:
David Anderson
2006-02-03 03:00:48 +00:00
parent 3027b732a5
commit df082de817
5 changed files with 382 additions and 114 deletions
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37
amxmodx/CMenu.cpp
View File

@@ -60,6 +60,43 @@ int MenuMngr::findMenuId(const char* name, AMX* amx)
return 0;
}
void MenuMngr::removeMenuId(int id)
{
MenuIdEle *n = headid;
MenuIdEle *l = NULL;
while (n)
{
if (n->id == id)
{
if (l)
l->next = n->next;
else
headid = n->next;
delete n;
break;
}
l = n;
n = n->next;
}
MenuCommand *c = headcmd;
MenuCommand *lc = NULL;
while (c)
{
if (c->menuid == id)
{
if (lc)
lc->next = c->next;
else
headcmd = c->next;
delete c;
break;
}
lc = c;
c = c->next;
}
}
int MenuMngr::registerMenuId(const char* n, AMX* a)
{
int id = findMenuId(n, a);

1
amxmodx/CMenu.h
View File

@@ -85,6 +85,7 @@ public:
int findMenuId(const char* name, AMX* a = 0);
int registerMenuId(const char* n, AMX* a);
void removeMenuId(int id);
void registerMenuCmd(CPluginMngr::CPlugin *a, int mi, int k, int f);
void clear();

36
amxmodx/meta_api.cpp
View File

@@ -741,30 +741,24 @@ void C_ClientCommand(edict_t *pEntity)
if (menu >= 0 && menu < (int)g_NewMenus.size())
{
Menu *pMenu = g_NewMenus[menu];
int item = pMenu->PagekeyToItem(pPlayer->page, pressed_key);
ret = executeForwards((*a).getFunction(), static_cast<cell>(pPlayer->index),
static_cast<cell>(menu), static_cast<cell>(item));
if (ret & 2)
result = MRES_SUPERCEDE;
else if (ret & 1)
RETURN_META(MRES_SUPERCEDE);
else
int item = pMenu->PagekeyToItem(pPlayer->page, pressed_key+1);
if (item == MENU_BACK)
{
if (item == MENU_BACK)
{
pMenu->Display(pPlayer->index, pPlayer->page - 1);
}
else if (item == MENU_MORE)
{
pMenu->Display(pPlayer->index, pPlayer->page + 1);
}
else if (item == MENU_EXIT)
{
//nothing
}
pMenu->Display(pPlayer->index, pPlayer->page - 1);
} else if (item == MENU_MORE) {
pMenu->Display(pPlayer->index, pPlayer->page + 1);
} else {
ret = executeForwards((*a).getFunction(), static_cast<cell>(pPlayer->index), static_cast<cell>(menu), static_cast<cell>(item));
if (ret & 2)
result = MRES_SUPERCEDE;
else if (ret & 1)
RETURN_META(MRES_SUPERCEDE);
}
}
if (pPlayer->newmenu != -1)
break;
} else {
ret = executeForwards((*a).getFunction(), static_cast<cell>(pPlayer->index),
static_cast<cell>(pressed_key), 0);

402
amxmodx/newmenus.cpp
View File

@@ -41,11 +41,52 @@ void ClearMenus()
g_NewMenus.clear();
}
void validate_menu_text(char *str)
{
if (!g_coloredmenus)
{
size_t offs = 0;
while (*str)
{
if (*str == '\\')
{
str++;
char c = tolower(*str);
if (c == 'r' || c == 'w'
|| c== 'w' || c == 'd')
{
str++;
offs += 2;
continue;
}
}
if (offs)
*(str-offs) = *str;
str++;
}
if (offs)
*(str-offs) = '\0';
}
}
Menu::Menu(const char *title, int mid, int tid)
{
m_Title.assign(title);
menuId = mid;
thisId = tid;
m_OptNames[abs(MENU_BACK)].assign("Back");
m_OptNames[abs(MENU_MORE)].assign("More");
m_OptNames[abs(MENU_EXIT)].assign("Exit");
m_OptOrders[0] = MENU_BACK;
m_OptOrders[1] = MENU_MORE;
m_OptOrders[2] = MENU_EXIT;
m_AlwaysExit = false;
m_AutoColors = g_coloredmenus;
items_per_page = 7;
}
Menu::~Menu()
@@ -88,69 +129,53 @@ size_t Menu::GetItemCount()
size_t Menu::GetPageCount()
{
size_t items = GetItemCount();
page_t numPages = (items / MENUITEMS) + 1;
if (items_per_page == 0)
return 1;
if (!items)
return 0;
if (numPages % MENUITEMS == 0)
numPages--;
return numPages;
return ((items/items_per_page) + ((items % items_per_page) ? 1 : 0));
}
int Menu::PagekeyToItem(page_t page, item_t key)
{
page_t pages = GetPageCount();
item_t numItems = GetItemCount();
size_t start = page * items_per_page;
size_t num_pages = GetPageCount();
if (page >= pages)
return MENU_EXIT;
item_t start = page * 7;
if (page == 0)
if (num_pages == 1 || !items_per_page)
{
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)
{
if (m_AlwaysExit && key > m_Items.size())
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
return key-1;
} else {
if (key == 7)
//first page
if (page == 0)
{
return MENU_MORE;
}
else if (key == 8)
{
return MENU_BACK;
if (key == items_per_page + 1)
return MENU_MORE;
else if (key == items_per_page + 2)
return MENU_EXIT;
else
return (start + key - 1);
} else if (page == num_pages - 1) {
//last page
size_t remaining = m_Items.size() - start;
if (key == remaining + 1)
{
return MENU_BACK;
} else if (key == remaining + 2) {
return MENU_EXIT;
} else {
return (start + key - 1);
}
} else {
if (key > items_per_page && (key-items_per_page<=3))
{
return m_OptOrders[key-items_per_page-1];
} else {
return (start + key - 1);
}
}
}
return (start + key);
}
bool Menu::Display(int player, page_t page)
@@ -187,22 +212,44 @@ const char *Menu::GetTextString(int player, page_t page, int &keys)
m_Text.clear();
char buffer[255];
if (g_coloredmenus)
if (m_AutoColors)
_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)
enum
{
end = start + 7;
Display_Back = (1<<0),
Display_Next = (1<<1),
Display_Exit = (1<<2),
};
int flags = Display_Back|Display_Next;
item_t start = page * items_per_page;
item_t end = 0;
if (items_per_page)
{
if (start + items_per_page >= numItems)
{
end = numItems - 1;
flags &= ~Display_Next;
} else {
end = start + items_per_page - 1;
}
if (m_AlwaysExit || (page == 0 || page == pages-1))
flags |= Display_Exit;
} else {
end = numItems;
end = numItems - 1;
if (end > 10)
end = 10;
flags = 0;
}
if (page == 0)
flags &= ~Display_Back;
menuitem *pItem = NULL;
int option = 0;
@@ -210,7 +257,7 @@ const char *Menu::GetTextString(int player, page_t page, int &keys)
bool enabled = true;
int ret = 0;
for (item_t i = start; i < end; i++)
for (item_t i = start; i <= end; i++)
{
pItem = m_Items[i];
@@ -235,50 +282,88 @@ const char *Menu::GetTextString(int player, page_t page, int &keys)
enabled = false;
}
if (enabled)
if (pItem->name.size() < 1)
{
keys |= (1<<option);
_snprintf(buffer, sizeof(buffer)-1, "%d. %s\n", ++option, pItem->name.c_str());
option++;
_snprintf(buffer, sizeof(buffer)-1, "\n");
} else {
if (g_coloredmenus)
if (enabled)
{
_snprintf(buffer, sizeof(buffer)-1, "\\d%d. %s\n\\w", ++option, pItem->name.c_str());
keys |= (1<<option);
if (m_AutoColors)
_snprintf(buffer, sizeof(buffer)-1, "\\r%d.\\w %s\n", ++option, pItem->name.c_str());
else
_snprintf(buffer, sizeof(buffer)-1, "%d. %s\n", ++option, pItem->name.c_str());
} else {
_snprintf(buffer, sizeof(buffer)-1, "#. %s\n", pItem->name.c_str());
option++;
if (m_AutoColors)
{
_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);
}
for (int i=0; i<3; i++)
{
switch (m_OptOrders[i])
{
case MENU_BACK:
{
if (flags & Display_Back)
{
keys |= (1<<option++);
_snprintf(buffer,
sizeof(buffer)-1,
m_AutoColors ? "\\r%d. \\w%s\n" : "%d. %s\n",
option,
m_OptNames[abs(MENU_BACK)].c_str()
);
m_Text.append(buffer);
}
break;
}
case MENU_MORE:
{
if (flags & Display_Next)
{
keys |= (1<<option++);
_snprintf(buffer,
sizeof(buffer)-1,
m_AutoColors ? "\\r%d. \\w%s\n" : "%d. %s\n",
option,
m_OptNames[abs(MENU_MORE)].c_str()
);
m_Text.append(buffer);
}
break;
}
case MENU_EXIT:
{
if (flags & Display_Exit)
{
keys |= (1<<option++);
_snprintf(buffer,
sizeof(buffer)-1,
m_AutoColors ? "\\r%d. \\w%s\n" : "%d. %s\n",
option,
m_OptNames[abs(MENU_EXIT)].c_str()
);
m_Text.append(buffer);
}
break;
}
}
}
return m_Text.c_str();
}
#define GETMENU(p) if (p >= (int)g_NewMenus.size() || p < 0) { \
#define GETMENU(p) if (p >= (int)g_NewMenus.size() || p < 0 || !g_NewMenus[p]) { \
LogError(amx, AMX_ERR_NATIVE, "Invalid menu id %d", p); \
return 0; } \
Menu *pMenu = g_NewMenus[p];
@@ -289,6 +374,7 @@ static cell AMX_NATIVE_CALL menu_create(AMX *amx, cell *params)
{
int len;
char *title = get_amxstring(amx, params[1], 0, len);
validate_menu_text(title);
char *handler = get_amxstring(amx, params[2], 1, len);
int func = registerSPForwardByName(amx, handler, FP_CELL, FP_CELL, FP_CELL, FP_DONE);
@@ -318,7 +404,14 @@ static cell AMX_NATIVE_CALL menu_additem(AMX *amx, cell *params)
GETMENU(params[1]);
if (!pMenu->items_per_page && pMenu->GetItemCount() >= 10)
{
LogError(amx, AMX_ERR_NATIVE, "Non-paginated menus are limited to 10 items.");
return 0;
}
name = get_amxstring(amx, params[2], 0, len);
validate_menu_text(name);
cmd = get_amxstring(amx, params[3], 1, len);
access = params[4];
@@ -469,7 +562,131 @@ static cell AMX_NATIVE_CALL menu_item_setcall(AMX *amx, cell *params)
pItem->handler = params[3];
return 1;
}
}
static cell AMX_NATIVE_CALL menu_setprop(AMX *amx, cell *params)
{
GETMENU(params[1]);
int len = params[0] / sizeof(cell);
if (len < 3)
{
LogError(amx, AMX_ERR_NATIVE, "Expected 3 parameters");
return 0;
}
switch (params[2])
{
case MPROP_PERPAGE:
{
cell count = *get_amxaddr(amx, params[3]);
if (count < 0 || count > 7)
{
LogError(amx, AMX_ERR_NATIVE, "Cannot set %d items per page", count);
return 0;
}
pMenu->items_per_page = count;
break;
}
case MPROP_BACKNAME:
{
char *str = get_amxstring(amx, params[3], 0, len);
validate_menu_text(str);
pMenu->m_OptNames[abs(MENU_BACK)].assign(str);
break;
}
case MPROP_NEXTNAME:
{
char *str = get_amxstring(amx, params[3], 0, len);
validate_menu_text(str);
pMenu->m_OptNames[abs(MENU_MORE)].assign(str);
break;
}
case MPROP_EXITNAME:
{
char *str = get_amxstring(amx, params[3], 0, len);
validate_menu_text(str);
pMenu->m_OptNames[abs(MENU_EXIT)].assign(str);
break;
}
case MPROP_TITLE:
{
LogError(amx, AMX_ERR_NATIVE, "Title changing not implemented.");
return 0;
break;
}
case MPROP_EXITALL:
{
pMenu->m_AlwaysExit = *get_amxaddr(amx, params[3]) ? true : false;
break;
}
case MPROP_ORDER:
{
cell *addr = get_amxaddr(amx, params[3]);
pMenu->m_OptOrders[0] = addr[0];
pMenu->m_OptOrders[1] = addr[1];
pMenu->m_OptOrders[2] = addr[2];
break;
}
case MPROP_NOCOLORS:
{
pMenu->m_AutoColors = *get_amxaddr(amx, params[3]) ? true : false;
break;
}
default:
{
LogError(amx, AMX_ERR_NATIVE, "Invalid menu setting: %d", params[1]);
return 0;
}
}
return 1;
}
static cell AMX_NATIVE_CALL menu_destroy(AMX *amx, cell *params)
{
GETMENU(params[1]);
g_NewMenus[params[1]] = NULL;
g_menucmds.removeMenuId(pMenu->menuId);
CPlayer *player;
for (int i=1; i<=gpGlobals->maxClients; i++)
{
player = GET_PLAYER_POINTER_I(i);
if (player->newmenu == pMenu->menuId)
player->newmenu = -1;
}
delete pMenu;
return 1;
}
static cell AMX_NATIVE_CALL player_menu_info(AMX *amx, cell *params)
{
if (params[1] < 1 || params[1] > gpGlobals->maxClients)
{
LogError(amx, AMX_ERR_NATIVE, "Invalid player id %d", params[1]);
return 0;
}
CPlayer *player = GET_PLAYER_POINTER_I(params[1]);
if (!player->ingame)
{
LogError(amx, AMX_ERR_NATIVE, "Player %d is not ingame", params[1]);
return 0;
}
cell *m = get_amxaddr(amx, params[2]);
cell *n = get_amxaddr(amx, params[3]);
*m = player->menu;
*n = player->newmenu;
if ( (*m != 0 && *m != -1) && (*n != 0 && *n != -1))
return 1;
return 0;
}
AMX_NATIVE_INFO g_NewMenuNatives[] =
{
@@ -484,5 +701,8 @@ AMX_NATIVE_INFO g_NewMenuNatives[] =
{"menu_item_setcall", menu_item_setcall},
{"menu_item_setcmd", menu_item_setcmd},
{"menu_item_setname", menu_item_setname},
{"menu_destroy", menu_destroy},
{"menu_setprop", menu_setprop},
{"player_menu_info", player_menu_info},
{NULL, NULL},
};

20
amxmodx/newmenus.h
View File

@@ -39,7 +39,15 @@
#define ITEM_ENABLED 1
#define ITEM_DISABLED 2
#define MENUITEMS 7
#define MPROP_PERPAGE 1
#define MPROP_BACKNAME 2
#define MPROP_NEXTNAME 3
#define MPROP_EXITNAME 4
#define MPROP_TITLE 5
#define MPROP_EXITALL 6
#define MPROP_ORDER 7
#define MPROP_NOCOLORS 8
typedef int (*MENUITEM_CALLBACK)(int, int, int);
@@ -77,12 +85,20 @@ public:
int GetMenuMenuid();
private:
CVector<menuitem * > m_Items;
public:
String m_Title;
String m_Text;
String m_OptNames[4];
int m_OptOrders[3];
bool m_AlwaysExit;
bool m_AutoColors;
int menuId;
int thisId;
public:
unsigned int items_per_page;
};
/*Menu *CreateMenu(const char *title);