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Fixup extended bsp when loading the file.

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It turns out the tools need the node conversions too, so doing it in
bspfile seems to be best as it is used by everything that reads a bsp file.
This commit is contained in:
Bill Currie 2012-12-30 11:42:31 +09:00
parent 167977dfd9
commit 9d6954efb7
2 changed files with 9 additions and 9 deletions
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5
libs/models/brush/model_brush.c
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@ -600,12 +600,9 @@ Mod_LoadNodes (bsp_t *bsp)
for (j = 0; j < 2; j++) {
p = in->children[j];
// this check is for extended bsp 29 files
if (p >= 0 && p < count) {
if (p >= 0) {
out->children[j] = loadmodel->nodes + p;
} else {
if (p >= count)
p = 65535 - p; //NOTE 65535 is intentional, -1 is leaf
else
p = ~p;
if (p < loadmodel->numleafs) {
out->children[j] = (mnode_t *) (loadmodel->leafs + p);

11
libs/util/bspfile.c
View file

@ -384,11 +384,14 @@ swap_from_bsp29 (bsp_t *bsp2, const bsp29_t *bsp29,
const dnode29_t *node29 = &bsp29->nodes[i];
node2->planenum = LittleLong (node29->planenum);
for (j=0 ; j<3 ; j++) {
node2->mins[j] = LittleShort (node29->mins[j]);
node2->maxs[j] = LittleShort (node29->maxs[j]);
node2->mins[j] = (int16_t) LittleShort (node29->mins[j]);
node2->maxs[j] = (int16_t) LittleShort (node29->maxs[j]);
}
for (j = 0; j < 2; j++) {
node2->children[j] = LittleShort (node29->children[j]);
if (node2->children[j] >= bsp2->numnodes)
node2->children[j] = (int16_t) node2->children[j];
}
node2->children[0] = (uint16_t) LittleShort (node29->children[0]);
node2->children[1] = (uint16_t) LittleShort (node29->children[1]);
node2->firstface = LittleShort (node29->firstface);
node2->numfaces = LittleShort (node29->numfaces);
}