WEAPON *WeaponsResource::GetNextActivePos(int iSlot, int iSlotPos)
{
if(iSlotPos >= MAX_WEAPON_POSITIONS || iSlot >= MAX_WEAPON_SLOTS)
return NULL;
WEAPON *p = gWR.rgSlots[iSlot][iSlotPos + 1];
if(!p || !gWR.HasAmmo(p))
return GetNextActivePos(iSlot, iSlotPos + 1);
return p;
}
// Selects the previous item in the menu
void CHudAmmo::UserCmd_PrevWeapon( void )
{
if( gHUD.m_fPlayerDead || ( gHUD.m_iHideHUDDisplay & ( HIDEHUD_WEAPONS | HIDEHUD_ALL )))
return;
if( !gpActiveSel || gpActiveSel == (WEAPON *)1 )
gpActiveSel = m_pWeapon;
int pos = MAX_WEAPON_POSITIONS - 1;
int slot = MAX_WEAPON_SLOTS - 1;
if( gpActiveSel )
{
pos = gpActiveSel->iSlotPos - 1;
slot = gpActiveSel->iSlot;
}
for( int loop = 0; loop <= 1; loop++ )
{
for( ; slot >= 0; slot-- )
{
for( ; pos >= 0; pos-- )
{
WEAPON *wsp = gWR.GetWeaponSlot( slot, pos );
if( wsp && gWR.HasAmmo( wsp ))
{
gpActiveSel = wsp;
return;
}
}
pos = MAX_WEAPON_POSITIONS - 1;
}
slot = MAX_WEAPON_SLOTS - 1;
}
gpActiveSel = NULL;
}
// Selects the next item in the weapon menu
void CHudAmmo::UserCmd_NextWeapon( void )
{
if( gHUD.m_fPlayerDead || ( gHUD.m_iHideHUDDisplay & ( HIDEHUD_WEAPONS | HIDEHUD_ALL )))
return;
if( !gpActiveSel || gpActiveSel == (WEAPON *)1 )
gpActiveSel = m_pWeapon;
int pos = 0;
int slot = 0;
if( gpActiveSel )
{
pos = gpActiveSel->iSlotPos + 1;
slot = gpActiveSel->iSlot;
}
for( int loop = 0; loop <= 1; loop++ )
{
for( ; slot < MAX_WEAPON_SLOTS; slot++ )
{
for( ; pos < MAX_WEAPON_POSITIONS; pos++ )
{
WEAPON *wsp = gWR.GetWeaponSlot( slot, pos );
if( wsp && gWR.HasAmmo( wsp ))
{
gpActiveSel = wsp;
return;
}
}
pos = 0;
}
slot = 0; // start looking from the first slot again
}
gpActiveSel = NULL;
}
//
// Draw Weapon Menu
//
int CHudAmmo::DrawWList(float flTime)
{
int r, g, b, x, y, a, i;
if(!gpActiveSel)
return 0;
int iActiveSlot;
if(gpActiveSel == (WEAPON *)1)
iActiveSlot = -1; // current slot has no weapons
else
iActiveSlot = gpActiveSel->iSlot;
x = 10; //!!!
y = 10; //!!!
// Ensure that there are available choices in the active slot
if(iActiveSlot > 0)
{
if(!gWR.GetFirstPos(iActiveSlot))
{
gpActiveSel = (WEAPON *)1;
iActiveSlot = -1;
}
}
// Draw top line
for(i = 0; i < MAX_WEAPON_SLOTS; i++)
{
int iWidth;
UnpackRGB(r, g, b, RGB_YELLOWISH);
if(iActiveSlot == i)
a = 255;
else
a = 192;
ScaleColors(r, g, b, 255);
SPR_Set(gHUD.GetSprite(m_HUD_bucket0 + i), r, g, b);
// make active slot wide enough to accomodate gun pictures
if(i == iActiveSlot)
{
WEAPON *p = gWR.GetFirstPos(iActiveSlot);
if(p)
iWidth = p->rcActive.right - p->rcActive.left;
}
else
iWidth = giBucketWidth;
if(i == iActiveSlot)
SPR_DrawAdditive(0, x + 104, y, &gHUD.GetSpriteRect(m_HUD_bucket0 + i));
else
SPR_DrawAdditive(0, x, y, &gHUD.GetSpriteRect(m_HUD_bucket0 + i));
x += iWidth + 5;
}
a = 128; //!!!
x = 10;
// Draw all of the buckets
for(i = 1; i < MAX_WEAPON_SLOTS + 1; i++)
{
y = giBucketHeight + 10;
// If this is the active slot, draw the bigger pictures,
// otherwise just draw boxes
if(i == iActiveSlot)
{
WEAPON *p = gWR.GetFirstPos(i);
int iWidth = giBucketWidth;
if(p)
iWidth = p->rcActive.right - p->rcActive.left;
for(int iPos = 0; iPos < MAX_WEAPON_POSITIONS; iPos++)
{
p = gWR.GetWeaponSlot(i, iPos);
if(!p || !p->iId)
continue;
UnpackRGB(r, g, b, RGB_YELLOWISH);
// if active, then we must have ammo.
if(gpActiveSel == p)
{
if(gWR.HasAmmo(p))
ScaleColors(r, g, b, 192);
else
{
UnpackRGB(r, g, b, RGB_REDISH);
ScaleColors(r, g, b, 128);
}
SPR_Set(p->hActive, r, g, b);
SPR_DrawAdditive(0, x, y, &p->rcActive);
}
else
{
// Draw Weapon if Red if no ammo
if(gWR.HasAmmo(p))
ScaleColors(r, g, b, 192);
else
{
UnpackRGB(r, g, b, RGB_REDISH);
ScaleColors(r, g, b, 128);
}
SPR_Set(p->hInactive, r, g, b);
SPR_DrawAdditive(0, x, y, &p->rcInactive);
}
// Draw Ammo Bar
DrawAmmoBar(p, x + giABWidth / 2, y, giABWidth, giABHeight);
y += p->rcActive.bottom - p->rcActive.top + 5;
}
x += iWidth + 5;
}
else
{
// Draw Row of weapons.
UnpackRGB(r, g, b, RGB_YELLOWISH);
for(int iPos = 0; iPos < MAX_WEAPON_POSITIONS; iPos++)
{
WEAPON *p = gWR.GetWeaponSlot(i, iPos);
if(!p || !p->iId)
continue;
if(gWR.HasAmmo(p))
{
UnpackRGB(r, g, b, RGB_YELLOWISH);
a = 128;
}
else
{
UnpackRGB(r, g, b, RGB_REDISH);
a = 96;
}
FillRGBA(x, y, giBucketWidth, giBucketHeight, r, g, b, a);
y += giBucketHeight + 5;
}
x += giBucketWidth + 5;
}
}
return 1;
}
