added amb441, vguimenu and hinttext natives

--HG--
extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/trunk%401224

core/HalfLife2.cpp

@@ -85,6 +85,8 @@ void CHalfLife2::OnSourceModStartup(bool late)
 void CHalfLife2::OnSourceModAllInitialized()
 {
 	m_MsgTextMsg = g_UserMsgs.GetMessageIndex("TextMsg");
+	m_HinTextMsg = g_UserMsgs.GetMessageIndex("HintText");
+	m_VGUIMenu = g_UserMsgs.GetMessageIndex("VGUIMenu");
 	g_ShareSys.AddInterface(NULL, this);
 }
 
@@ -260,3 +262,57 @@ bool CHalfLife2::TextMsg(int client, int dest, const char *msg)
 
 	return true;
 }
+
+bool CHalfLife2::HinTextMsg(int client, const char *msg)
+{
+	bf_write *pBitBuf = NULL;
+	cell_t players[] = {client};
+
+	if ((pBitBuf = g_UserMsgs.StartMessage(m_HinTextMsg, players, 1, USERMSG_RELIABLE)) == NULL)
+	{
+		return false;
+	}
+
+	pBitBuf->WriteByte(1);
+	pBitBuf->WriteString(msg);
+	g_UserMsgs.EndMessage();
+
+	return true;
+}
+
+bool CHalfLife2::ShowVGUIMenu(int client, const char *name, KeyValues *data, bool show)
+{
+	bf_write *pBitBuf = NULL;
+	KeyValues *SubKey = NULL;
+	int count = 0;
+	cell_t players[] = {client};
+
+	if ((pBitBuf = g_UserMsgs.StartMessage(m_VGUIMenu, players, 1, USERMSG_RELIABLE)) == NULL)
+	{
+		return false;
+	}
+
+	if (data)
+	{
+		SubKey = data->GetFirstSubKey();
+		while (SubKey)
+		{
+			count++;
+			SubKey = SubKey->GetNextKey();
+		}
+		SubKey = data->GetFirstSubKey();
+	}
+
+	pBitBuf->WriteString(name);
+	pBitBuf->WriteByte((show) ? 1 : 0);
+	pBitBuf->WriteByte(count);
+	while (SubKey)
+	{
+		pBitBuf->WriteString(SubKey->GetName());
+		pBitBuf->WriteString(SubKey->GetString());
+		SubKey = SubKey->GetNextKey();
+	}
+	g_UserMsgs.EndMessage();
+
+	return true;
+}

core/HalfLife2.h

@@ -20,6 +20,7 @@
 #include "sm_trie.h"
 #include "sm_globals.h"
 #include <IGameHelpers.h>
+#include <KeyValues.h>
 
 using namespace SourceHook;
 using namespace SourceMod;
@@ -57,6 +58,8 @@ public: //IGameHelpers
 	typedescription_t *FindInDataMap(datamap_t *pMap, const char *offset);
 	void SetEdictStateChanged(edict_t *pEdict, unsigned short offset);
 	bool TextMsg(int client, int dest, const char *msg);
+	bool HinTextMsg(int client, const char *msg);
+	bool ShowVGUIMenu(int client, const char *name, KeyValues *data, bool show);
 private:
 	DataTableInfo *_FindServerClass(const char *classname);
 private:
@@ -64,6 +67,8 @@ private:
 	List<DataTableInfo *> m_Tables;
 	THash<datamap_t *, DataMapTrie> m_Maps;
 	int m_MsgTextMsg;
+	int m_HinTextMsg;
+	int m_VGUIMenu;
 };
 
 extern CHalfLife2 g_HL2;

core/smn_halflife.cpp

@@ -326,6 +326,78 @@ static cell_t PrintCenterText(IPluginContext *pContext, const cell_t *params)
 	return 1;
 }
 
+static cell_t PrintHintText(IPluginContext *pContext, const cell_t *params)
+{
+	int client = params[1];
+	CPlayer *pPlayer = g_Players.GetPlayerByIndex(client);
+
+	if (!pPlayer)
+	{
+		return pContext->ThrowNativeError("Client index %d is invalid", client);
+	}
+
+	if (!pPlayer->IsInGame())
+	{
+		return pContext->ThrowNativeError("Client %d is not in game", client);
+	}
+
+	g_SourceMod.SetGlobalTarget(client);
+
+	char buffer[192];
+	g_SourceMod.FormatString(buffer, sizeof(buffer), pContext, params, 2);
+
+	/* Check for an error before printing to the client */
+	if (pContext->GetContext()->n_err != SP_ERROR_NONE)
+	{
+		return 0;
+	}
+
+	if (!g_HL2.HinTextMsg(client, buffer))
+	{
+		return pContext->ThrowNativeError("Could not send a usermessage");
+	}
+
+	return 1;
+}
+
+static cell_t ShowVGUIPanel(IPluginContext *pContext, const cell_t *params)
+{
+	HandleError herr;
+	char *name;
+	KeyValues *pKV = NULL;
+	int client = params[1];
+	Handle_t hndl = static_cast<Handle_t>(params[3]);
+	CPlayer *pPlayer = g_Players.GetPlayerByIndex(client);
+
+	if (!pPlayer)
+	{
+		return pContext->ThrowNativeError("Client index %d is invalid", client);
+	}
+
+	if (!pPlayer->IsInGame())
+	{
+		return pContext->ThrowNativeError("Client %d is not in game", client);
+	}
+
+	if (hndl != BAD_HANDLE)
+	{
+		pKV = g_SourceMod.ReadKeyValuesHandle(hndl, &herr, true);
+		if (herr != HandleError_None)
+		{
+			return pContext->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
+		}
+	}
+
+	pContext->LocalToString(params[2], &name);
+
+	if (!g_HL2.ShowVGUIMenu(client, name, pKV, (params[4]) ? true : false))
+	{
+		return pContext->ThrowNativeError("Could not send a usermessage");
+	}
+
+	return 1;
+}
+
 static HalfLifeNatives s_HalfLifeNatives;
 
 REGISTER_NATIVES(halflifeNatives)
@@ -354,5 +426,7 @@ REGISTER_NATIVES(halflifeNatives)
 	{"CreateDialog",			smn_CreateDialog},
 	{"PrintToChat",				PrintToChat},
 	{"PrintCenterText",			PrintCenterText},
+	{"PrintHintText",			PrintHintText},
+	{"ShowVGUIPanel",			ShowVGUIPanel},
 	{NULL,						NULL},
 };

plugins/include/halflife.inc

@@ -18,6 +18,11 @@
 #endif
 #define _halflife_included
 
+#define MOTDPANEL_TYPE_TEXT		0	/**< Treat msg as plain text */
+#define MOTDPANEL_TYPE_INDEX		1	/**< Msg is auto determined by the engine */
+#define MOTDPANEL_TYPE_URL		2	/**< Treat msg as an URL link */
+#define MOTDPANEL_TYPE_FILE		3	/**< Treat msg as a filename to be openned */
+
 enum DialogType
 {
 	DialogType_Msg = 0,		/**< just an on screen message */
@@ -275,3 +280,73 @@ stock PrintCenterTextAll(const String:format[], any:...)
 		}
 	}
 }
+
+/**
+ * Prints a message to a specific client with a hint box.
+ *
+ * @param client		Client index.
+ * @param format		Formatting rules.
+ * @param ...			Variable number of format parameters.
+ * @noreturn
+ * @error				If the client is not connected an error will be thrown.
+ */
+native PrintHintText(client, const String:format[], any:...);
+
+/**
+ * Prints a message to all clients with a hint box.
+ *
+ * @param format		Formatting rules.
+ * @param ...			Variable number of format parameters.
+ * @noreturn
+ */
+stock PrintHintTextToAll(const String:format[], any:...)
+{
+	new maxClients = GetMaxClients();
+	decl String:buffer[192];
+	
+	for (new i = 1; i <= maxClients; i++)
+	{
+		if (IsClientInGame(i))
+		{
+			SetGlobalTransTarget(i);
+			VFormat(buffer, sizeof(buffer), format, 2);
+			PrintHintText(i, "%s", buffer);
+		}
+	}
+}
+
+/**
+ * Shows a VGUI panel to a specific client.
+ *
+ * @param client		Client index.
+ * @param name			Panel type name (Check viewport_panel_names.h to see a list of some panel names).
+ * @param Kv			KeyValues handle with all the data for the panel setup (Depends on the panel type and may be unused).
+ * @param show			True to show the panel, or false to remove it from the client screen.
+ * @noreturn
+ * @error				If the client is not connected an error will be thrown.
+ */
+native ShowVGUIPanel(client, const String:name[], Handle:Kv=INVALID_HANDLE, bool:show=true);
+
+/**
+ * Shows a MOTD panel to a specific client.
+ *
+ * @param client		Client index.
+ * @param title			Title of the panel (printed on the top border of the window).
+ * @param msg			Contents of the panel, it can be treated as an url, filename or plain text
+ *				  depending on the type parameter (WARNING: msg has to be 192 bytes maximum!)
+ * @param type			Determines the way to treat the message body of the panel.
+ * @noreturn
+ * @error				If the client is not connected an error will be thrown.
+ */
+stock ShowMOTDPanel(client, const String:title[], const String:msg[], type=MOTDPANEL_TYPE_INDEX)
+{
+	decl String:num[3];
+	new Handle:Kv = CreateKeyValues("data");
+	IntToString(type, num, sizeof(num));
+
+	KvSetString(Kv, "title", title);
+	KvSetString(Kv, "type", num);
+	KvSetString(Kv, "msg", msg);
+	ShowVGUIPanel(client, "info", Kv);
+	CloseHandle(Kv);
+}