static int CG_CalcFov( void )
{
float x;
float phase;
float v;
int contents;
float fov_x, fov_y;
float zoomFov;
float f;
int inwater;
int attribFov;
if( cg.predictedPlayerState.pm_type == PM_INTERMISSION )
{
// if in intermission, use a fixed value
fov_x = 90;
}
else
{
//TA: don't lock the fov globally - we need to be able to change it
attribFov = BG_FindFovForClass( cg.predictedPlayerState.stats[ STAT_PCLASS ] );
fov_x = attribFov;
if ( fov_x < 1 )
fov_x = 1;
else if ( fov_x > 160 )
fov_x = 160;
if( cg.spawnTime > ( cg.time - FOVWARPTIME ) &&
BG_ClassHasAbility( cg.predictedPlayerState.stats[ STAT_PCLASS ], SCA_FOVWARPS ) )
{
float temp, temp2;
temp = (float)( cg.time - cg.spawnTime ) / FOVWARPTIME;
temp2 = ( 170 - fov_x ) * temp;
//Com_Printf( "%f %f\n", temp*100, temp2*100 );
fov_x = 170 - temp2;
}
// account for zooms
//zoomFov = BG_FindZoomFovForWeapon( cg.predictedPlayerState.weapon );
zoomFov = cg_zoomFov.value;
if ( zoomFov < 1 )
zoomFov = 1;
else if ( zoomFov > attribFov )
zoomFov = attribFov;
//TA: only do all the zoom stuff if the client CAN zoom
if ( cg.zoomed )
{
f = ( cg.time - cg.zoomTime ) / (float)ZOOM_TIME;
if ( f > 1.0 )
fov_x = zoomFov;
else
fov_x = fov_x + f * ( zoomFov - fov_x );
}
else
{
f = ( cg.time - cg.zoomTime ) / (float)ZOOM_TIME;
if ( f > 1.0 )
fov_x = fov_x;
else
fov_x = zoomFov + f * ( fov_x - zoomFov );
}
}
x = cg.refdef.width / tan( fov_x / 360 * M_PI );
fov_y = atan2( cg.refdef.height, x );
fov_y = fov_y * 360 / M_PI;
// warp if underwater
contents = CG_PointContents( cg.refdef.vieworg, -1 );
if( contents & ( CONTENTS_WATER | CONTENTS_SLIME | CONTENTS_LAVA ) )
{
phase = cg.time / 1000.0 * WAVE_FREQUENCY * M_PI * 2;
v = WAVE_AMPLITUDE * sin( phase );
fov_x += v;
fov_y -= v;
inwater = qtrue;
}
else
inwater = qfalse;
if( cg.predictedPlayerState.stats[ STAT_STATE ] & SS_POISONCLOUDED &&
cg.predictedPlayerState.stats[ STAT_HEALTH ] > 0 &&
!( cg.snap->ps.pm_flags & PMF_FOLLOW ) )
{
phase = cg.time / 1000.0 * PCLOUD_ZOOM_FREQUENCY * M_PI * 2;
v = PCLOUD_ZOOM_AMPLITUDE * sin( phase );
v *= 1.0f - ( ( cg.time - cg.poisonedTime ) / (float)LEVEL1_PCLOUD_TIME );
fov_x += v;
fov_y += v;
}
// set it
cg.refdef.fov_x = fov_x;
cg.refdef.fov_y = fov_y;
if( !cg.zoomed )
cg.zoomSensitivity = 1;
else
cg.zoomSensitivity = cg.refdef.fov_y / 75.0;
return inwater;
}
//@Jkent: Is there a way to get access to R_customheight/width and/or r_height/width? (Get the newer height-dependant FOV rather than width-dependant as 1.1 widescreens actually have smaller FOVs)
static int CG_CalcFov( void )
{
float x;
float phase;
float v;
int contents;
float fov_x, fov_y;
float zoomFov;
float f;
int inwater;
int attribFov;
usercmd_t cmd;
int cmdNum;
cmdNum = trap_GetCurrentCmdNumber( );
trap_GetUserCmd( cmdNum, &cmd );
if( cg.predictedPlayerState.pm_type == PM_INTERMISSION ||
( cg.snap->ps.persistant[ PERS_TEAM ] == TEAM_SPECTATOR ) )
{
// if in intermission, use a fixed value
fov_x = 90;
}
else
{
// don't lock the fov globally - we need to be able to change it
attribFov = BG_FindFovForClass( cg.predictedPlayerState.stats[ STAT_PCLASS ] );
fov_x = attribFov;
if ( fov_x < 1 )
fov_x = 1;
else if ( fov_x > 160 )
fov_x = 160;
if( cg.spawnTime > ( cg.time - FOVWARPTIME ) &&
BG_ClassHasAbility( cg.predictedPlayerState.stats[ STAT_PCLASS ], SCA_FOVWARPS ) )
{
float temp, temp2;
temp = (float)( cg.time - cg.spawnTime ) / FOVWARPTIME;
temp2 = ( 170 - fov_x ) * temp;
//Com_Printf( "%f %f\n", temp*100, temp2*100 );
fov_x = 170 - temp2;
}
// account for zooms
zoomFov = BG_FindZoomFovForWeapon( cg.predictedPlayerState.weapon );
if ( zoomFov < 1 )
zoomFov = 1;
else if ( zoomFov > attribFov )
zoomFov = attribFov;
// only do all the zoom stuff if the client CAN zoom
// FIXME: zoom control is currently hard coded to BUTTON_ATTACK2
if( BG_WeaponCanZoom( cg.predictedPlayerState.weapon ) )
{
if ( cg.zoomed )
{
f = ( cg.time - cg.zoomTime ) / (float)ZOOM_TIME;
if ( f > 1.0 )
fov_x = zoomFov;
else
fov_x = fov_x + f * ( zoomFov - fov_x );
// BUTTON_ATTACK2 isn't held so unzoom next time
if( !( cmd.buttons & BUTTON_ATTACK2 ) )
{
cg.zoomed = qfalse;
cg.zoomTime = cg.time;
}
}
else
{
f = ( cg.time - cg.zoomTime ) / (float)ZOOM_TIME;
if ( f > 1.0 )
fov_x = fov_x;
else
fov_x = zoomFov + f * ( fov_x - zoomFov );
// BUTTON_ATTACK2 is held so zoom next time
if( cmd.buttons & BUTTON_ATTACK2 )
{
cg.zoomed = qtrue;
cg.zoomTime = cg.time;
}
}
}
}
x = cg.refdef.width / tan( fov_x / 360 * M_PI );
fov_y = atan2( cg.refdef.height, x );
fov_y = fov_y * 360 / M_PI;
// warp if underwater
contents = CG_PointContents( cg.refdef.vieworg, -1 );
if( contents & ( CONTENTS_WATER | CONTENTS_SLIME | CONTENTS_LAVA ) )
{
phase = cg.time / 1000.0 * WAVE_FREQUENCY * M_PI * 2;
v = WAVE_AMPLITUDE * sin( phase );
fov_x += v;
fov_y -= v;
inwater = qtrue;
}
else
inwater = qfalse;
if( cg.predictedPlayerState.stats[ STAT_STATE ] & SS_POISONCLOUDED &&
cg.predictedPlayerState.stats[ STAT_HEALTH ] > 0 &&
!( cg.snap->ps.pm_flags & PMF_FOLLOW ) )
{
phase = cg.time / 1000.0 * PCLOUD_ZOOM_FREQUENCY * M_PI * 2;
v = PCLOUD_ZOOM_AMPLITUDE * sin( phase );
v *= 1.0f - ( ( cg.time - cg.poisonedTime ) / (float)LEVEL1_PCLOUD_TIME );
fov_x += v;
fov_y += v;
}
// set it
cg.refdef.fov_x = fov_x;
cg.refdef.fov_y = fov_y;
if( !cg.zoomed )
cg.zoomSensitivity = (7 + (90/cg.refdef.fov_y))/8;//1;
else
cg.zoomSensitivity = cg.refdef.fov_y / 75.0;
return inwater;
}
