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Bug 5094 - Code cleanup, patch by Zack Middleton and DevHC. Fixes unused-but-set gcc warnings

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This commit is contained in:
Thilo Schulz 2011-07-29 12:27:00 +00:00
parent 1ea7ab1f42
commit 23f6fd1633
85 changed files with 246 additions and 496 deletions
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10
code/qcommon/cm_trace.c
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@ -732,7 +732,8 @@ get the first intersection of the ray with the sphere
*/
void CM_TraceThroughSphere( traceWork_t *tw, vec3_t origin, float radius, vec3_t start, vec3_t end ) {
float l1, l2, length, scale, fraction;
float a, b, c, d, sqrtd;
//float a;
float b, c, d, sqrtd;
vec3_t v1, dir, intersection;
// if inside the sphere
@ -768,7 +769,7 @@ void CM_TraceThroughSphere( traceWork_t *tw, vec3_t origin, float radius, vec3_t
//
VectorSubtract(start, origin, v1);
// dir is normalized so a = 1
a = 1.0f;//dir[0] * dir[0] + dir[1] * dir[1] + dir[2] * dir[2];
//a = 1.0f;//dir[0] * dir[0] + dir[1] * dir[1] + dir[2] * dir[2];
b = 2.0f * (dir[0] * v1[0] + dir[1] * v1[1] + dir[2] * v1[2]);
c = v1[0] * v1[0] + v1[1] * v1[1] + v1[2] * v1[2] - (radius+RADIUS_EPSILON) * (radius+RADIUS_EPSILON);
@ -820,7 +821,8 @@ the cylinder extends halfheight above and below the origin
*/
void CM_TraceThroughVerticalCylinder( traceWork_t *tw, vec3_t origin, float radius, float halfheight, vec3_t start, vec3_t end) {
float length, scale, fraction, l1, l2;
float a, b, c, d, sqrtd;
//float a;
float b, c, d, sqrtd;
vec3_t v1, dir, start2d, end2d, org2d, intersection;
// 2d coordinates
@ -866,7 +868,7 @@ void CM_TraceThroughVerticalCylinder( traceWork_t *tw, vec3_t origin, float radi
//
VectorSubtract(start, origin, v1);
// dir is normalized so we can use a = 1
a = 1.0f;// * (dir[0] * dir[0] + dir[1] * dir[1]);
//a = 1.0f;// * (dir[0] * dir[0] + dir[1] * dir[1]);
b = 2.0f * (v1[0] * dir[0] + v1[1] * dir[1]);
c = v1[0] * v1[0] + v1[1] * v1[1] - (radius+RADIUS_EPSILON) * (radius+RADIUS_EPSILON);