devilutionX/Source/tmsg.cpp
Anders Jenbo 20621a0642
add all.h and use in place of diablo.h (#2005)
Now diablo.h is treated in the same way as all other header files of
Source, as it only contains the declarations of global variables and
functions of diablo.cpp.

Besides consistency, this also enables mods to include diablo.h just
like any other header file without having to include every header file
(and without having to include C++ specific aspects of the now all.h).
2020-02-14 13:12:54 +01:00

54 lines
1 KiB
C++

#include "all.h"
static TMsg *sgpTimedMsgHead;
int tmsg_get(BYTE *pbMsg, DWORD dwMaxLen)
{
int len;
TMsg *head;
if (!sgpTimedMsgHead)
return 0;
if ((int)(sgpTimedMsgHead->hdr.dwTime - GetTickCount()) >= 0)
return 0;
head = sgpTimedMsgHead;
sgpTimedMsgHead = head->hdr.pNext;
len = head->hdr.bLen;
// BUGFIX: ignores dwMaxLen
memcpy(pbMsg, head->body, len);
mem_free_dbg(head);
return len;
}
void tmsg_add(BYTE *pbMsg, BYTE bLen)
{
TMsg **tail;
TMsg *msg = (TMsg *)DiabloAllocPtr(bLen + sizeof(*msg));
msg->hdr.pNext = NULL;
msg->hdr.dwTime = GetTickCount() + 500;
msg->hdr.bLen = bLen;
memcpy(msg->body, pbMsg, bLen);
for (tail = &sgpTimedMsgHead; *tail; tail = &(*tail)->hdr.pNext) {
;
}
*tail = msg;
}
void tmsg_start()
{
/// ASSERT: assert(! sgpTimedMsgHead);
}
void *tmsg_cleanup()
{
TMsg *next;
while (sgpTimedMsgHead) {
next = sgpTimedMsgHead->hdr.pNext;
MemFreeDbg(sgpTimedMsgHead);
sgpTimedMsgHead = next;
}
return sgpTimedMsgHead;
}