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- changed TextMsg to return a bool

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- fixed a bug where you couldn't send messages from post hooks
- added protection in functions which expect StartMessage to succeed

--HG--
extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/trunk%401138
This commit is contained in:
David Anderson 2007-07-19 00:34:44 +00:00
parent 0069612c95
commit 3fdc205544
5 changed files with 21 additions and 8 deletions
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10
core/HalfLife2.cpp
View File

@ -244,13 +244,19 @@ void CHalfLife2::SetEdictStateChanged(edict_t *pEdict, unsigned short offset)
}
}
void CHalfLife2::TextMsg(int client, int dest, const char *msg)
bool CHalfLife2::TextMsg(int client, int dest, const char *msg)
{
bf_write *pBitBuf = NULL;
cell_t players[] = {client};
pBitBuf = g_UserMsgs.StartMessage(m_MsgTextMsg, players, 1, USERMSG_RELIABLE);
if ((pBitBuf = g_UserMsgs.StartMessage(m_MsgTextMsg, players, 1, USERMSG_RELIABLE)) == NULL)
{
return false;
}
pBitBuf->WriteByte(dest);
pBitBuf->WriteString(msg);
g_UserMsgs.EndMessage();
return true;
}

2
core/HalfLife2.h
View File

@ -56,7 +56,7 @@ public: //IGameHelpers
ServerClass *FindServerClass(const char *classname);
typedescription_t *FindInDataMap(datamap_t *pMap, const char *offset);
void SetEdictStateChanged(edict_t *pEdict, unsigned short offset);
void TextMsg(int client, int dest, const char *msg);
bool TextMsg(int client, int dest, const char *msg);
private:
DataTableInfo *_FindServerClass(const char *classname);
private:

4
core/UserMessages.cpp
View File

@ -330,6 +330,8 @@ void UserMessages::OnMessageEnd_Post()
iter++;
}
m_InHook = false;
pList = &m_msgHooks[m_CurId];
for (iter=pList->begin(); iter!=pList->end(); )
{
@ -348,8 +350,6 @@ void UserMessages::OnMessageEnd_Post()
pInfo->IsHooked = false;
iter++;
}
m_InHook = false;
}
void UserMessages::OnMessageEnd_Pre()

10
core/smn_halflife.cpp
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@ -284,7 +284,10 @@ static cell_t PrintToChat(IPluginContext *pContext, const cell_t *params)
return 0;
}
g_HL2.TextMsg(client, HUD_PRINTTALK, buffer);
if (!g_HL2.TextMsg(client, HUD_PRINTTALK, buffer))
{
return pContext->ThrowNativeError("Could not send a usermessage");
}
return 1;
}
@ -315,7 +318,10 @@ static cell_t PrintCenterText(IPluginContext *pContext, const cell_t *params)
return 0;
}
g_HL2.TextMsg(client, HUD_PRINTCENTER, buffer);
if (!g_HL2.TextMsg(client, HUD_PRINTCENTER, buffer))
{
return pContext->ThrowNativeError("Could not send a usermessage");
}
return 1;
}

3
public/IGameHelpers.h
View File

@ -95,8 +95,9 @@ namespace SourceMod
* @param client Client index.
* @param dest Destination on the HUD.
* @param msg Message to send.
* @return True on success, false on failure.
*/
virtual void TextMsg(int client, int dest, const char *msg) =0;
virtual bool TextMsg(int client, int dest, const char *msg) =0;
};
}