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Use hunk allocation for CMod_LoadAreaPortals
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parent
783c703b28
commit
703d281391
1 changed files with 20 additions and 15 deletions
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@ -70,6 +70,9 @@ typedef struct
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{
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char name[MAX_QPATH];
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dareaportal_t *map_areaportals;
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int numareaportals;
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dvis_t *map_vis;
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int numclusters;
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int numvisibility;
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@ -96,7 +99,6 @@ static cnode_t map_nodes[MAX_MAP_NODES+6]; /* extra for box hull */
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static cplane_t *box_planes;
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static cplane_t map_planes[MAX_MAP_PLANES+6]; /* extra for box hull */
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static cvar_t *map_noareas;
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static dareaportal_t map_areaportals[MAX_MAP_AREAPORTALS];
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static int box_headnode;
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static int checkcount;
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static int emptyleaf, solidleaf;
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@ -105,7 +107,6 @@ static float *leaf_mins, *leaf_maxs;
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static int leaf_count, leaf_maxcount;
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static int *leaf_list;
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static int leaf_topnode;
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static int numareaportals;
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static int numareas = 1;
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static int numbrushes;
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static int numbrushsides;
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@ -153,7 +154,7 @@ FloodArea_r(carea_t *area, int floodnum)
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area->floodnum = floodnum;
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area->floodvalid = floodvalid;
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p = &map_areaportals[area->firstareaportal];
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p = &cmod.map_areaportals[area->firstareaportal];
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for (i = 0; i < area->numareaportals; i++, p++)
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{
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@ -193,7 +194,7 @@ FloodAreaConnections(void)
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void
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CM_SetAreaPortalState(int portalnum, qboolean open)
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{
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if (portalnum > numareaportals)
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if (portalnum > cmod.numareaportals)
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{
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Com_Error(ERR_DROP, "%s: areaportal > numareaportals", __func__);
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}
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@ -1774,7 +1775,8 @@ CMod_LoadAreas(const byte *cmod_base, const lump_t *l)
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}
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static void
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CMod_LoadAreaPortals(const byte *cmod_base, const lump_t *l)
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CMod_LoadAreaPortals(const char *name, dareaportal_t **map_areaportals, int *numareaportals,
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const byte *cmod_base, const lump_t *l)
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{
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dareaportal_t *out;
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dareaportal_t *in;
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@ -1784,18 +1786,18 @@ CMod_LoadAreaPortals(const byte *cmod_base, const lump_t *l)
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if (l->filelen % sizeof(*in))
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{
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Com_Error(ERR_DROP, "%s: funny lump size", __func__);
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Com_Error(ERR_DROP, "%s: Map %s funny lump size", __func__, name);
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}
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count = l->filelen / sizeof(*in);
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if (count > MAX_MAP_AREAS)
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if (count <= 0)
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{
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Com_Error(ERR_DROP, "%s: Map has too many areas", __func__);
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Com_Error(ERR_DROP, "%s: Map %s has too small areas", __func__, name);
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}
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out = map_areaportals;
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numareaportals = count;
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out = *map_areaportals = Hunk_Alloc(l->filelen);
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*numareaportals = count;
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memcpy(out, in, sizeof(dareaportal_t) * count);
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}
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@ -1808,7 +1810,8 @@ CMod_LoadVisibility(const char *name, dvis_t **map_vis, int numclusters,
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if (l->filelen < sizeof(dvis_t))
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{
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Com_Error(ERR_DROP, "%s: Map has too small visibility lump", __func__);
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Com_Error(ERR_DROP, "%s: Map %s has too small visibility lump",
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__func__, name);
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}
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*map_vis = Hunk_Alloc(l->filelen);
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@ -1817,8 +1820,8 @@ CMod_LoadVisibility(const char *name, dvis_t **map_vis, int numclusters,
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if (numclusters != LittleLong((*map_vis)->numclusters))
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{
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Com_Error(ERR_DROP, "%s: Map has incorrect number of clusters %d != %d",
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__func__, numclusters, LittleLong((*map_vis)->numclusters));
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Com_Error(ERR_DROP, "%s: Map %s has incorrect number of clusters %d != %d",
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__func__, name, numclusters, LittleLong((*map_vis)->numclusters));
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}
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(*map_vis)->numclusters = LittleLong((*map_vis)->numclusters);
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}
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@ -2023,16 +2026,18 @@ CM_LoadMap(char *name, qboolean clientload, unsigned *checksum)
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CMod_LoadQNodes(cmod_base, &header.lumps[LUMP_NODES]);
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}
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CMod_LoadAreas(cmod_base, &header.lumps[LUMP_AREAS]);
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CMod_LoadAreaPortals(cmod_base, &header.lumps[LUMP_AREAPORTALS]);
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strcpy(cmod.name, name);
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int hunkSize = 0;
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hunkSize += header.lumps[LUMP_VISIBILITY].filelen + MAX_MAP_ENTSTRING;
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hunkSize += header.lumps[LUMP_AREAPORTALS].filelen;
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hunkSize += header.lumps[LUMP_VISIBILITY].filelen;
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hunkSize += header.lumps[LUMP_ENTITIES].filelen + MAX_MAP_ENTSTRING;
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cmod.extradata = Hunk_Begin(hunkSize);
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CMod_LoadAreaPortals(cmod.name, &cmod.map_areaportals, &cmod.numareaportals,
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cmod_base, &header.lumps[LUMP_AREAPORTALS]);
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CMod_LoadVisibility(cmod.name, &cmod.map_vis,
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cmod.numclusters, &cmod.numvisibility, cmod_base, &header.lumps[LUMP_VISIBILITY]);
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