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Remove local len, use mathlib's Length, among other cleanups.

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This commit is contained in:
Ragnvald Maartmann-Moe IV 2001-10-30 20:00:05 +00:00
parent d1c115da05
commit c174188c0c
1 changed files with 9 additions and 18 deletions
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27
qw/source/cl_cam.c
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@ -128,13 +128,6 @@ vectoangles (vec3_t vec, vec3_t ang)
ang[2] = 0;
}
static float
vlen (vec3_t v)
{
return sqrt (v[0] * v[0] + v[1] * v[1] + v[2] * v[2]);
}
// returns true if weapon model should be drawn in camera mode
qboolean
Cam_DrawViewModel (void)
@ -222,7 +215,6 @@ Cam_TryFlyby (player_state_t * self, player_state_t * player, vec3_t vec,
vec3_t v;
vectoangles (vec, v);
// v[0] = -v[0];
VectorCopy (v, pmove.angles);
VectorNormalize (vec);
VectorMA (player->origin, 800, vec, v);
@ -232,18 +224,18 @@ Cam_TryFlyby (player_state_t * self, player_state_t * player, vec3_t vec,
if ( /* trace.inopen || */ trace.inwater)
return 9999;
VectorCopy (trace.endpos, vec);
VectorSubtract (trace.endpos, player->origin, v);
len = sqrt (v[0] * v[0] + v[1] * v[1] + v[2] * v[2]);
len = VectorDistance (trace.endpos, player->origin);
if (len < 32 || len > 800)
return 9999;
if (checkvis) {
VectorSubtract (trace.endpos, self->origin, v);
len = sqrt (v[0] * v[0] + v[1] * v[1] + v[2] * v[2]);
trace = Cam_DoTrace (self->origin, vec);
if (trace.fraction != 1 || trace.inwater)
return 9999;
len = VectorDistance (trace.endpos, self->origin);
}
return len;
}
@ -260,10 +252,9 @@ Cam_IsVisible (player_state_t * player, vec3_t vec)
return false;
// check distance, don't let the player get too far away or too close
VectorSubtract (player->origin, vec, v);
d = vlen (v);
if (d < 16)
return false;
return true;
d = Length (v);
return (d > 16.0);
}
static qboolean
@ -446,7 +437,7 @@ Cam_Track (usercmd_t *cmd)
// Ok, move to our desired position and set our angles to view
// the player
VectorSubtract (desired_position, self->origin, vec);
len = vlen (vec);
len = Length (vec);
cmd->forwardmove = cmd->sidemove = cmd->upmove = 0;
if (len > 16) { // close enough?
MSG_WriteByte (&cls.netchan.message, clc_tmove);