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Don't realloc console lines quite so much. Should let spammy stuff like timedemos run a tiny smidge faster.

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git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@4479 fc73d0e0-1445-4013-8a0c-d673dee63da5
This commit is contained in:
Spoike 2013-09-22 06:28:14 +00:00
parent 571e6fe748
commit 18ac985526
2 changed files with 30 additions and 5 deletions
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32
engine/client/console.c
View file

@ -656,6 +656,7 @@ void Con_PrintCon (console_t *con, char *txt)
conchar_t expanded[4096];
conchar_t *c;
conline_t *oc;
conline_t *reuse;
COM_ParseFunString(CON_WHITEMASK, txt, expanded, sizeof(expanded), false);
@ -673,6 +674,7 @@ void Con_PrintCon (console_t *con, char *txt)
break;
case '\n':
con->cr = false;
reuse = NULL;
while (con->linecount >= con_maxlines.ival)
{
if (con->oldest == con->current)
@ -686,7 +688,10 @@ void Con_PrintCon (console_t *con, char *txt)
if (con->display == con->oldest)
con->display = con->oldest->newer;
con->oldest = con->oldest->newer;
Z_Free(con->oldest->older);
if (reuse)
Z_Free(con->oldest->older);
else
reuse = con->oldest->older;
con->oldest->older = NULL;
con->linecount--;
}
@ -701,9 +706,20 @@ void Con_PrintCon (console_t *con, char *txt)
TTS_SayConString((conchar_t*)(con->current+1));
#endif
con->current->newer = Z_Malloc(sizeof(conline_t) + sizeof(conchar_t));
con->current->newer->older = con->current;
con->current = con->current->newer;
if (!reuse)
{
reuse = Z_Malloc(sizeof(conline_t) + sizeof(conchar_t));
reuse->maxlength = 1;
}
else
{
reuse->newer = NULL;
reuse->older = NULL;
}
reuse->id = ++con->nextlineid;
reuse->older = con->current;
con->current->newer = reuse;
con->current = reuse;
con->current->length = 0;
o = (conchar_t *)(con->current+1)+con->current->length;
*o = 0;
@ -723,7 +739,13 @@ void Con_PrintCon (console_t *con, char *txt)
con->selendline = NULL;
oc = con->current;
con->current = BZ_Realloc(con->current, sizeof(*con->current)+(con->current->length+2)*sizeof(conchar_t));
if (oc->length+2 > oc->maxlength)
{
oc->maxlength = (oc->length+2)+8;
if (oc->maxlength < oc->length)
oc->length = 0; //don't crash from console line overflows.
con->current = BZ_Realloc(con->current, sizeof(*con->current)+(oc->maxlength)*sizeof(conchar_t));
}
if (con->display == oc)
con->display = con->current;
if (con->oldest == oc)

3
engine/common/console.h
View file

@ -102,7 +102,9 @@ typedef struct conline_s {
struct conline_s *older;
struct conline_s *newer;
unsigned short length;
unsigned short maxlength;
unsigned short lines;
unsigned short id;
float time;
} conline_t;
@ -114,6 +116,7 @@ typedef struct conline_s {
typedef struct console_s
{
int id;
int nextlineid; //the current line being written to. so we can rewrite links etc.
char name[64];
char title[64];
int linecount;