/*
===================
CG_DrawItemSelect
===================
*/
void CG_DrawItemSelect( rectDef_t *rect, vec4_t color )
{
int i;
int x = rect->x;
int y = rect->y;
int width = rect->w;
int height = rect->h;
int iconsize;
int items[ 64 ];
int numItems = 0, selectedItem = 0;
int length;
int selectWindow;
qboolean vertical;
centity_t *cent;
playerState_t *ps;
cent = &cg_entities[ cg.snap->ps.clientNum ];
ps = &cg.snap->ps;
// don't display if dead
if( cg.predictedPlayerState.stats[ STAT_HEALTH ] <= 0 )
return;
if( !( cg.snap->ps.pm_flags & PMF_FOLLOW ) )
{
// first make sure that whatever it selected is actually selectable
if( cg.weaponSelect <= 32 && !CG_WeaponSelectable( cg.weaponSelect ) )
CG_NextWeapon_f( );
else if( cg.weaponSelect > 32 && !CG_UpgradeSelectable( cg.weaponSelect - 32 ) )
CG_NextWeapon_f( );
}
// showing weapon select clears pickup item display, but not the blend blob
cg.itemPickupTime = 0;
if( height > width )
{
vertical = qtrue;
iconsize = width;
length = height / width;
}
else if( height <= width )
{
vertical = qfalse;
iconsize = height;
length = width / height;
}
selectWindow = length / 2;
for( i = WP_NONE + 1; i < WP_NUM_WEAPONS; i++ )
{
if( !BG_InventoryContainsWeapon( i, cg.snap->ps.stats ) )
continue;
if( i == cg.weaponSelect )
selectedItem = numItems;
CG_RegisterWeapon( i );
items[ numItems ] = i;
numItems++;
}
for( i = UP_NONE + 1; i < UP_NUM_UPGRADES; i++ )
{
if( !BG_InventoryContainsUpgrade( i, cg.snap->ps.stats ) )
continue;
if( i == cg.weaponSelect - 32 )
selectedItem = numItems;
CG_RegisterUpgrade( i );
items[ numItems ] = i + 32;
numItems++;
}
for( i = 0; i < length; i++ )
{
int displacement = i - selectWindow;
int item = displacement + selectedItem;
if( ( item >= 0 ) && ( item < numItems ) )
{
trap_R_SetColor( color );
if( items[ item ] <= 32 )
CG_DrawPic( x, y, iconsize, iconsize, cg_weapons[ items[ item ] ].weaponIcon );
else if( items[ item ] > 32 )
CG_DrawPic( x, y, iconsize, iconsize, cg_upgrades[ items[ item ] - 32 ].upgradeIcon );
trap_R_SetColor( NULL );
}
if( vertical )
y += iconsize;
else
x += iconsize;
}
}
/*
===================
CG_DrawItemSelect
===================
*/
void CG_DrawItemSelect( rectDef_t *rect, vec4_t color )
{
int i;
float x = rect->x;
float y = rect->y;
float width = rect->w;
float height = rect->h;
float iconWidth;
float iconHeight;
int items[ 64 ];
int colinfo[ 64 ];
int numItems = 0, selectedItem = 0;
int length;
qboolean vertical;
centity_t *cent;
playerState_t *ps;
cent = &cg_entities[ cg.snap->ps.clientNum ];
ps = &cg.snap->ps;
// don't display if dead
if( cg.predictedPlayerState.stats[ STAT_HEALTH ] <= 0 )
return;
if( !( cg.snap->ps.pm_flags & PMF_FOLLOW ) )
{
// first make sure that whatever it selected is actually selectable
if( cg.weaponSelect < 32 )
{
if( !CG_WeaponSelectable( cg.weaponSelect ) )
CG_NextWeapon_f( );
}
else
{
if( !CG_UpgradeSelectable( cg.weaponSelect - 32 ) )
CG_NextWeapon_f( );
}
}
// showing weapon select clears pickup item display, but not the blend blob
cg.itemPickupTime = 0;
// put all weapons in the items list
for( i = WP_NONE + 1; i < WP_NUM_WEAPONS; i++ )
{
if( !BG_InventoryContainsWeapon( i, cg.snap->ps.stats ) )
continue;
if( !ps->ammo && !ps->clips && !BG_Weapon( i )->infiniteAmmo )
colinfo[ numItems ] = 1;
else
colinfo[ numItems ] = 0;
if( i == cg.weaponSelect )
selectedItem = numItems;
if( !cg_weapons[ i ].registered )
{
Com_Printf( S_COLOR_YELLOW "WARNING: CG_DrawItemSelect: weapon %d (%s) "
"is not registered\n", i, BG_Weapon( i )->name );
continue;
}
items[ numItems ] = i;
numItems++;
}
// put all upgrades in the weapons list
for( i = UP_NONE + 1; i < UP_NUM_UPGRADES; i++ )
{
if( !BG_InventoryContainsUpgrade( i, cg.snap->ps.stats ) )
continue;
colinfo[ numItems ] = 0;
if( !BG_Upgrade( i )->usable )
colinfo[ numItems ] = 2;
if( i == cg.weaponSelect - 32 )
selectedItem = numItems;
if( !cg_upgrades[ i ].registered )
{
Com_Printf( S_COLOR_YELLOW "WARNING: CG_DrawItemSelect: upgrade %d (%s) "
"is not registered\n", i, BG_Upgrade( i )->name );
continue;
}
items[ numItems ] = i + 32;
numItems++;
}
// compute the length of the display window and determine orientation
vertical = height > width;
if( vertical )
{
iconWidth = width * cgDC.aspectScale;
iconHeight = width;
length = height / ( width * cgDC.aspectScale );
}
else
{
iconWidth = height * cgDC.aspectScale;
iconHeight = height;
length = width / ( height * cgDC.aspectScale );
}
// render icon ring
for( i = 0; i < length; i++ )
{
int item = i - length / 2 + selectedItem;
if( item < 0 )
item += length;
else if( item >= length )
item -= length;
if( item >= 0 && item < numItems )
{
switch( colinfo[ item ] )
{
case 0:
color = colorCyan;
break;
case 1:
color = colorRed;
break;
case 2:
color = colorMdGrey;
break;
}
color[3] = 0.5;
trap_R_SetColor( color );
if( items[ item ] < 32 )
CG_DrawPic( x, y, iconWidth, iconHeight,
cg_weapons[ items[ item ] ].weaponIcon );
else
CG_DrawPic( x, y, iconWidth, iconHeight,
cg_upgrades[ items[ item ] - 32 ].upgradeIcon );
}
if( vertical )
y += iconHeight;
else
x += iconWidth;
}
trap_R_SetColor( NULL );
}
