]> git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - protocol.c
reduced uninitialized data size by 13MB by moving some temporary arrays
[xonotic/darkplaces.git] / protocol.c
index da014322b982081310b49b3e823a4e62711c59fa..848ad7c7f2357bdab1682b6e501e413c6fdef396 100644 (file)
@@ -1,8 +1,6 @@
 
 #include "quakedef.h"
 
-#define E5_PROTOCOL_PRIORITYLEVELS 32
-
 // this is 88 bytes (must match entity_state_t in protocol.h)
 entity_state_t defaultstate =
 {
@@ -58,12 +56,6 @@ protocolversioninfo[] =
        {0, NULL}
 };
 
-static entity_frame_t deltaframe; // FIXME?
-static entity_frame_t framedata; // FIXME?
-
-int entityframe5_prioritychaincounts[E5_PROTOCOL_PRIORITYLEVELS];
-unsigned short entityframe5_prioritychains[E5_PROTOCOL_PRIORITYLEVELS][ENTITYFRAME5_MAXSTATES];
-
 protocolversion_t Protocol_EnumForName(const char *s)
 {
        int i;
@@ -1070,7 +1062,7 @@ void EntityFrame_AddFrame(entityframe_database_t *d, vec3_t eye, int framenum, i
 void EntityFrame_WriteFrame(sizebuf_t *msg, entityframe_database_t *d, int numstates, const entity_state_t *states, int viewentnum)
 {
        int i, onum, number;
-       entity_frame_t *o = &deltaframe;
+       entity_frame_t *o = &d->deltaframe;
        const entity_state_t *ent, *delta;
        vec3_t eye;
        prvm_eval_t *val;
@@ -1138,13 +1130,15 @@ void EntityFrame_WriteFrame(sizebuf_t *msg, entityframe_database_t *d, int numst
 void EntityFrame_CL_ReadFrame(void)
 {
        int i, number, removed;
-       entity_frame_t *f = &framedata, *delta = &deltaframe;
+       entity_frame_t *f, *delta;
        entity_state_t *e, *old, *oldend;
        entity_t *ent;
        entityframe_database_t *d;
        if (!cl.entitydatabase)
                cl.entitydatabase = EntityFrame_AllocDatabase(cls.levelmempool);
        d = cl.entitydatabase;
+       f = &d->framedata;
+       delta = &d->deltaframe;
 
        EntityFrame_Clear(f, NULL, -1);
 
@@ -1705,7 +1699,7 @@ int EntityState5_Priority(entityframe5_database_t *d, int stateindex)
        entity_state_t *s;
        // if it is the player, update urgently
        if (stateindex == d->viewentnum)
-               return E5_PROTOCOL_PRIORITYLEVELS - 1;
+               return ENTITYFRAME5_PRIORITYLEVELS - 1;
        // priority increases each frame no matter what happens
        priority = d->priorities[stateindex] + 1;
        // players get an extra priority boost
@@ -1715,7 +1709,7 @@ int EntityState5_Priority(entityframe5_database_t *d, int stateindex)
        if (!d->states[stateindex].active)
        {
                priority++;
-               return bound(1, priority, E5_PROTOCOL_PRIORITYLEVELS - 1);
+               return bound(1, priority, ENTITYFRAME5_PRIORITYLEVELS - 1);
        }
        // certain changes are more noticable than others
        if (d->deltabits[stateindex] & (E5_FULLUPDATE | E5_ATTACHMENT | E5_MODEL | E5_FLAGS | E5_COLORMAP))
@@ -1739,7 +1733,7 @@ int EntityState5_Priority(entityframe5_database_t *d, int stateindex)
        // distance from the player
        if (VectorDistance(d->states[d->viewentnum].netcenter, s->netcenter) < 1024.0f)
                priority++;
-       return bound(1, priority, E5_PROTOCOL_PRIORITYLEVELS - 1);
+       return bound(1, priority, ENTITYFRAME5_PRIORITYLEVELS - 1);
 }
 
 void EntityState5_WriteUpdate(int number, const entity_state_t *s, int changedbits, sizebuf_t *msg)
@@ -2304,7 +2298,7 @@ void EntityFrame5_WriteFrame(sizebuf_t *msg, entityframe5_database_t *d, int num
                return;
 
        // build lists of entities by priority level
-       memset(entityframe5_prioritychaincounts, 0, sizeof(entityframe5_prioritychaincounts));
+       memset(d->prioritychaincounts, 0, sizeof(d->prioritychaincounts));
        l = 0;
        for (num = 0;num < d->maxedicts;num++)
        {
@@ -2312,12 +2306,12 @@ void EntityFrame5_WriteFrame(sizebuf_t *msg, entityframe5_database_t *d, int num
                {
                        if (d->deltabits[num])
                        {
-                               if (d->priorities[num] < (E5_PROTOCOL_PRIORITYLEVELS - 1))
+                               if (d->priorities[num] < (ENTITYFRAME5_PRIORITYLEVELS - 1))
                                        d->priorities[num] = EntityState5_Priority(d, num);
                                l = num;
                                priority = d->priorities[num];
-                               if (entityframe5_prioritychaincounts[priority] < ENTITYFRAME5_MAXSTATES)
-                                       entityframe5_prioritychains[priority][entityframe5_prioritychaincounts[priority]++] = num;
+                               if (d->prioritychaincounts[priority] < ENTITYFRAME5_MAXSTATES)
+                                       d->prioritychains[priority][d->prioritychaincounts[priority]++] = num;
                        }
                        else
                                d->priorities[num] = 0;
@@ -2360,11 +2354,11 @@ void EntityFrame5_WriteFrame(sizebuf_t *msg, entityframe5_database_t *d, int num
        MSG_WriteLong(msg, framenum);
        if (sv.protocol != PROTOCOL_QUAKE && sv.protocol != PROTOCOL_QUAKEDP && sv.protocol != PROTOCOL_NEHAHRAMOVIE && sv.protocol != PROTOCOL_DARKPLACES1 && sv.protocol != PROTOCOL_DARKPLACES2 && sv.protocol != PROTOCOL_DARKPLACES3 && sv.protocol != PROTOCOL_DARKPLACES4 && sv.protocol != PROTOCOL_DARKPLACES5 && sv.protocol != PROTOCOL_DARKPLACES6)
                MSG_WriteLong(msg, movesequence);
-       for (priority = E5_PROTOCOL_PRIORITYLEVELS - 1;priority >= 0 && packetlog->numstates < ENTITYFRAME5_MAXSTATES;priority--)
+       for (priority = ENTITYFRAME5_PRIORITYLEVELS - 1;priority >= 0 && packetlog->numstates < ENTITYFRAME5_MAXSTATES;priority--)
        {
-               for (i = 0;i < entityframe5_prioritychaincounts[priority] && packetlog->numstates < ENTITYFRAME5_MAXSTATES;i++)
+               for (i = 0;i < d->prioritychaincounts[priority] && packetlog->numstates < ENTITYFRAME5_MAXSTATES;i++)
                {
-                       num = entityframe5_prioritychains[priority][i];
+                       num = d->prioritychains[priority][i];
                        n = d->states + num;
                        if (d->deltabits[num] & E5_FULLUPDATE)
                                d->deltabits[num] = E5_FULLUPDATE | EntityState5_DeltaBits(&defaultstate, n);