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[PATCH] qbsp: refactor leak trail printing 

Consolidate identical code from MarkLeakTrail and SimplifyLeakLine into a
separate function.

Signed-off-by: Tyrann <tyrann@disenchant.net>
This commit is contained in:
Tyrann 2006-09-16 19:34:17 +09:30
parent bdbae95003
commit bffce8c99b
1 changed files with 28 additions and 34 deletions
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62
qbsp/outside.c
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@ -116,6 +116,27 @@ WriteLeakNode(node_t *n)
}
/*
===============
PrintLeakTrail
===============
*/
static void
PrintLeakTrail(vec3_t p1, vec3_t p2)
{
vec3_t dir;
vec_t len;
VectorSubtract(p1, p1, dir);
len = VectorNormalize(dir);
while (len > options.dxLeakDist) {
fprintf(LeakFile, "%f %f %f\n", p1[0], p1[1], p1[2]);
VectorMA(p1, options.dxLeakDist, dir, p1);
len -= options.dxLeakDist;
}
}
/*
==============
MarkLeakTrail
@ -124,9 +145,8 @@ MarkLeakTrail
static void
MarkLeakTrail(portal_t *n2)
{
int i, j;
vec3_t p1, p2, dir;
vec_t len;
int i;
vec3_t p1, p2;
portal_t *n1;
vec_t *v;
@ -146,7 +166,6 @@ MarkLeakTrail(portal_t *n2)
firstone = false;
v = map.rgEntities[hit_occupied].origin;
fprintf(PorFile, "%f %f %f\n", v[0], v[1], v[2]);
WriteLeakNode(leakNode);
}
numports++;
@ -155,12 +174,9 @@ MarkLeakTrail(portal_t *n2)
fprintf(PorFile, "%f %f %f ", p1[0], p1[1], p1[2]);
fprintf(PorFile, "%i ", n2->winding->numpoints);
j = n2->winding->numpoints - 1;
for (i = 0; i < n2->winding->numpoints; i++) {
for (i = 0; i < n2->winding->numpoints; i++)
fprintf(PorFile, "%f %f %f ", n2->winding->points[i][0],
n2->winding->points[i][1],
n2->winding->points[i][2]);
}
n2->winding->points[i][1], n2->winding->points[i][2]);
fprintf(PorFile, "\n");
}
@ -169,18 +185,8 @@ MarkLeakTrail(portal_t *n2)
return;
n1 = pLeaks[numleaks - 2];
MidpointWinding(n1->winding, p2);
VectorSubtract(p2, p1, dir);
len = VectorLength(dir);
VectorNormalize(dir);
while (len > options.dxLeakDist) {
fprintf(LeakFile, "%f %f %f\n", p1[0], p1[1], p1[2]);
for (i = 0; i < 3; i++)
p1[i] += dir[i] * options.dxLeakDist;
len -= options.dxLeakDist;
}
PrintLeakTrail(p1, p2);
}
static vec3_t v1, v2;
@ -265,10 +271,8 @@ SimplifyLeakline
static void
SimplifyLeakline(node_t *headnode)
{
int i, j, k;
int i, j;
portal_t *p1, *p2;
vec3_t dir;
vec_t len;
if (numleaks < 2)
return;
@ -291,18 +295,8 @@ SimplifyLeakline(node_t *headnode)
}
p2 = pLeaks[j];
MidpointWinding(p2->winding, v2);
VectorSubtract(v2, v1, dir);
len = VectorLength(dir);
VectorNormalize(dir);
while (len > options.dxLeakDist) {
fprintf(LeakFile, "%f %f %f\n", v1[0], v1[1], v1[2]);
for (k = 0; k < 3; k++)
v1[k] += dir[k] * options.dxLeakDist;
len -= options.dxLeakDist;
}
PrintLeakTrail(v1, v2);
i = j;
p1 = pLeaks[i];