//
// Think:
// Used for selection of weapon menu item.
//
void CHudAmmo::Think()
{
if( m_bNeedsLocalUpdate )
{
m_bNeedsLocalUpdate = false;
if( m_pWeapon )
UpdateWeaponHUD( m_pWeapon, m_bOnTarget );
}
if ( m_bPlayerDead )
return;
CBasePlayer* pPlayer = g_Prediction.GetLocalPlayer();
if ( Hud().GetWeaponBits() != pPlayer->GetWeapons().Get() )
{
pPlayer->GetWeapons().Set( Hud().GetWeaponBits() );
for (int i = MAX_WEAPONS-1; i > 0; i-- )
{
CBasePlayerWeapon *p = g_Prediction.GetWeapon(i);
if ( p && p->GetWeaponInfo() )
{
if ( Hud().GetWeaponBits() & ( 1 << p->GetWeaponInfo()->GetID() ) )
pPlayer->AddPlayerItem( p );
else
pPlayer->RemovePlayerItem( p );
}
}
}
if( !m_pActiveSel )
return;
// has the player selected one?
if (Hud().GetKeyBits() & IN_ATTACK)
{
if ( m_pActiveSel != (CBasePlayerWeapon *)1)
{
ServerCmd( m_pActiveSel->GetWeaponInfo()->GetWeaponName());
g_weaponselect = m_pActiveSel->GetWeaponInfo()->GetID();
}
m_pLastSel = m_pActiveSel;
m_pActiveSel = nullptr;
Hud().ClearKeyBits( IN_ATTACK );
PlaySound("common/wpn_select.wav", 1);
}
}
void CEnvironment::Update()
{
Vector vecOrigin = Hud().GetOrigin();
if( g_iUser1 > 0 && g_iUser1 != OBS_ROAMING )
{
if( cl_entity_t* pFollowing = gEngfuncs.GetEntityByIndex( g_iUser2 ) )
{
vecOrigin = pFollowing->origin;
}
}
vecOrigin.z += 36.0f;
if( cl_weather->value > 3.0 )
{
gEngfuncs.Cvar_SetValue( "cl_weather", 3.0 );
}
m_flWeatherValue = cl_weather->value;
if( !IEngineStudio.IsHardware() )
m_flWeatherValue = 0;
m_vecWeatherOrigin = vecOrigin;
UpdateWind();
if( m_bGrassActive )
{
UpdateGrass();
}
if( m_flWeatherTime <= gEngfuncs.GetClientTime() )
{
switch( m_WeatherType )
{
case WeatherType::NONE: break;
case WeatherType::RAIN:
{
UpdateRain();
break;
}
case WeatherType::SNOW:
{
UpdateSnow();
break;
}
}
}
m_flOldTime = gEngfuncs.GetClientTime();
}
bool CHudFlashlight::Draw(float flTime)
{
if ( GetHud().GetHideHudBits().Any( HIDEHUD_FLASHLIGHT | HIDEHUD_ALL ) )
return true;
int r, g, b, x, y, a;
wrect_t rc;
if (!( Hud().GetWeaponBits() & (1<<(WEAPON_SUIT)) ))
return true;
if (m_fOn)
a = 225;
else
a = MIN_ALPHA;
if (m_flBat < 0.20)
GetHud().GetEmptyItemColor().UnpackRGB(r,g,b);
else
GetHud().GetPrimaryColor().UnpackRGB(r,g,b);
ScaleColors(r, g, b, a);
y = (m_prc1->bottom - m_prc2->top)/2;
x = ScreenWidth - m_iWidth - m_iWidth/2 ;
// Draw the flashlight casing
SPR_Set(m_hSprite1, r, g, b );
SPR_DrawAdditive( 0, x, y, m_prc1);
if ( m_fOn )
{ // draw the flashlight beam
x = ScreenWidth - m_iWidth/2;
SPR_Set( m_hBeam, r, g, b );
SPR_DrawAdditive( 0, x, y, m_prcBeam );
}
// draw the flashlight energy level
x = ScreenWidth - m_iWidth - m_iWidth/2 ;
int iOffset = m_iWidth * (1.0 - m_flBat);
if (iOffset < m_iWidth)
{
rc = *m_prc2;
rc.left += iOffset;
SPR_Set(m_hSprite2, r, g, b );
SPR_DrawAdditive( 0, x + iOffset, y, &rc);
}
return true;
}
void CHudAmmo::UpdateWeaponHUD( CBasePlayerWeapon* pWeapon, bool bOnTarget )
{
auto pHUDInfo = pWeapon->GetWeaponInfo()->GetHUDInfo();
//TODO: define 90 constant - Solokiller
if( Hud().GetFOV() >= 90 )
{ // normal crosshairs
if( bOnTarget && pHUDInfo->GetAutoAim().hSprite )
SetCrosshair( pHUDInfo->GetAutoAim().hSprite, pHUDInfo->GetAutoAim().rect, 255, 255, 255 );
else
SetCrosshair( pHUDInfo->GetCrosshair().hSprite, pHUDInfo->GetCrosshair().rect, 255, 255, 255 );
}
else
{ // zoomed crosshairs
if( bOnTarget && pHUDInfo->GetZoomedAutoAim().hSprite )
SetCrosshair( pHUDInfo->GetZoomedAutoAim().hSprite, pHUDInfo->GetZoomedAutoAim().rect, 255, 255, 255 );
else
SetCrosshair( pHUDInfo->GetZoomedCrosshair().hSprite, pHUDInfo->GetZoomedCrosshair().rect, 255, 255, 255 );
}
m_fFade = 200.0f; //!!!
GetFlags() |= HUD_ACTIVE;
}
void CEnvironment::UpdateRain()
{
m_flWeatherTime = gEngfuncs.GetClientTime() + 0.3f;
Vector vecPlayerDir = g_vPlayerVelocity;
/*const float flSpeed = */vecPlayerDir.NormalizeInPlace();
if( 150.0f * m_flWeatherValue > 0.0f )
{
int iWindParticle = 0;
Vector vecOrigin;
Vector vecEndPos;
Vector vecWindOrigin;
pmtrace_t trace;
for( size_t uiIndex = 0; static_cast<float>( uiIndex ) < 150.0f * m_flWeatherValue; ++uiIndex )
{
vecOrigin = m_vecWeatherOrigin;
vecOrigin.x += UTIL_RandomFloat( -400.0f, 400.0f );
vecOrigin.y += UTIL_RandomFloat( -400.0f, 400.0f );
vecOrigin.z += UTIL_RandomFloat( 100.0f, 300.0f );
vecEndPos.x = vecOrigin.x + ( ( UTIL_RandomLong( 0, 5 ) > 2 ) ? g_vPlayerVelocity.x : -g_vPlayerVelocity.x );
vecEndPos.y = vecOrigin.y + g_vPlayerVelocity.y;
vecEndPos.z = 8000.0f;
gEngfuncs.pEventAPI->EV_SetTraceHull( Hull::LARGE );
gEngfuncs.pEventAPI->EV_PlayerTrace( vecOrigin, vecEndPos, PM_WORLD_ONLY, -1, &trace );
const char* pszTexture = gEngfuncs.pEventAPI->EV_TraceTexture( trace.ent, vecOrigin, trace.endpos );
if( pszTexture && strncmp( pszTexture, "sky", 3 ) == 0 )
{
CreateRaindrop( vecOrigin );
if( iWindParticle == 15 )
{
iWindParticle = 1;
vecWindOrigin.x = vecOrigin.x;
vecWindOrigin.y = vecOrigin.y;
vecWindOrigin.z = Hud().GetOrigin().z;
if( gEngfuncs.pTriAPI->BoxInPVS( vecWindOrigin, vecWindOrigin ) )
{
vecEndPos.z = 8000.0f;
gEngfuncs.pEventAPI->EV_SetTraceHull( Hull::LARGE );
gEngfuncs.pEventAPI->EV_PlayerTrace( vecWindOrigin, vecEndPos, PM_WORLD_ONLY, -1, &trace );
pszTexture = gEngfuncs.pEventAPI->EV_TraceTexture( trace.ent, vecOrigin, trace.endpos );
if( pszTexture && strncmp( pszTexture, "sky", 3 ) == 0 )
{
vecEndPos.z = -8000.0f;
gEngfuncs.pEventAPI->EV_SetTraceHull( Hull::LARGE );
gEngfuncs.pEventAPI->EV_PlayerTrace( vecWindOrigin, vecEndPos, PM_WORLD_ONLY, -1, &trace );
CreateWindParticle( trace.endpos );
}
}
}
else
{
++iWindParticle;
}
}
}
}
}
bool CHudAmmo::Draw(float flTime)
{
int a, x, y, r, g, b;
int AmmoWidth;
if (!( Hud().GetWeaponBits() & (1<<(WEAPON_SUIT)) ))
return true;
if ( GetHud().GetHideHudBits().Any( HIDEHUD_WEAPONS | HIDEHUD_ALL ) )
return true;
// Draw Weapon Menu
DrawWList(flTime);
// Draw ammo pickup history
gHR.DrawAmmoHistory( flTime );
if (!( GetFlags() & HUD_ACTIVE))
return false;
if (!m_pWeapon)
return false;
if( m_pCrosshair->value != 0 && m_hCrosshair != INVALID_HSPRITE )
{
float flScale;
switch( static_cast<int>( m_pCrosshairMode->value ) )
{
default:
case CROSS_NATIVESCALE:
flScale = 1;
break;
case CROSS_RESSCALE:
flScale = max( ( ScreenWidth / 640.0 ) * 0.75, 1.0 );
break;
case CROSS_USERSCALE:
flScale = fabs( m_pCrosshairScale->value );
break;
}
class CCrosshairTriCallback : public ITriCoordFallback
{
public:
void Calculate( HSPRITE hSprite, const int frame, const wrect_t& rect, const float flScale, int& x, int& y ) override
{
x = ( ScreenWidth - ( ( rect.right - rect.left ) ) ) / 2;
y = ( ScreenHeight - ( ( rect.bottom - rect.top ) ) ) / 2;
}
};
CCrosshairTriCallback callback;
Tri_DrawScaledSprite( m_hCrosshair, 0, m_iR, m_iG, m_iB, 255, kRenderTransTexture, flScale, callback, &m_CrosshairRC );
}
CBasePlayerWeapon *pw = m_pWeapon; // shorthand
// SPR_Draw Ammo
if( !pw->GetWeaponInfo()->GetPrimaryAmmo() && !pw->GetWeaponInfo()->GetSecondaryAmmo() )
return false;
int iFlags = DHN_DRAWZERO; // draw 0 values
AmmoWidth = GetHud().GetSpriteRect( GetHud().GetHudNumber0Index() ).right - GetHud().GetSpriteRect( GetHud().GetHudNumber0Index() ).left;
a = (int) max( static_cast<float>( MIN_ALPHA ), m_fFade );
if (m_fFade > 0)
m_fFade -= ( Hud().GetTimeDelta() * 20 );
GetHud().GetPrimaryColor().UnpackRGB(r,g,b);
ScaleColors(r, g, b, a );
// Does this weapon have a clip?
y = ScreenHeight - GetHud().GetFontHeight() - GetHud().GetFontHeight() /2;
CBasePlayer* pPlayer = g_Prediction.GetLocalPlayer();
// Does weapon have any ammo at all?
if ( auto pAmmo = pw->GetWeaponInfo()->GetPrimaryAmmo() )
{
const auto& ammo = m_pWeapon->GetWeaponInfo()->GetHUDInfo()->GetPrimaryAmmo();
int iIconWidth = ammo.rect.right - ammo.rect.left;
if (pw->m_iClientClip >= 0)
{
// room for the number and the '|' and the current ammo
x = ScreenWidth - (8 * AmmoWidth) - iIconWidth;
x = GetHud().DrawHudNumber(x, y, iFlags | DHN_3DIGITS, pw->m_iClientClip, r, g, b);
int iBarWidth = AmmoWidth/10;
x += AmmoWidth/2;
GetHud().GetPrimaryColor().UnpackRGB(r,g,b);
// draw the | bar
FillRGBA(x, y, iBarWidth, GetHud().GetFontHeight(), r, g, b, a);
x += iBarWidth + AmmoWidth/2;
// GL Seems to need this
ScaleColors(r, g, b, a );
x = GetHud().DrawHudNumber(x, y, iFlags | DHN_3DIGITS, pPlayer->CountAmmo( pAmmo->GetID() ), r, g, b);
}
else
{
// SPR_Draw a bullets only line
x = ScreenWidth - 4 * AmmoWidth - iIconWidth;
x = GetHud().DrawHudNumber(x, y, iFlags | DHN_3DIGITS, pPlayer->CountAmmo( pAmmo->GetID() ), r, g, b);
}
// Draw the ammo Icon
int iOffset = ( ammo.rect.bottom - ammo.rect.top)/8;
SPR_Set( ammo.hSprite, r, g, b);
SPR_DrawAdditive(0, x, y - iOffset, &ammo.rect );
}
// Does weapon have seconday ammo?
if ( auto pAmmo = pw->GetWeaponInfo()->GetSecondaryAmmo() )
{
const auto& ammo2 = m_pWeapon->GetWeaponInfo()->GetHUDInfo()->GetSecondaryAmmo();
int iIconWidth = ammo2.rect.right - ammo2.rect.left;
// Do we have secondary ammo?
if ( pPlayer->CountAmmo( pAmmo->GetID() ) > 0 )
{
y -= GetHud().GetFontHeight() + GetHud().GetFontHeight() /4;
x = ScreenWidth - 4 * AmmoWidth - iIconWidth;
x = GetHud().DrawHudNumber(x, y, iFlags|DHN_3DIGITS, pPlayer->CountAmmo( pAmmo->GetID() ), r, g, b);
// Draw the ammo Icon
SPR_Set( ammo2.hSprite, r, g, b);
int iOffset = ( ammo2.rect.bottom - ammo2.rect.top)/8;
SPR_DrawAdditive(0, x, y - iOffset, &ammo2.rect );
}
}
return true;
}
void CHudAmmo::SelectSlot( int iSlot, const bool fAdvance, int iDirection )
{
if( auto pMenu = GETHUDCLASS( CHudMenu ) )
{
if ( pMenu->m_fMenuDisplayed && !fAdvance && (iDirection == 1) )
{ // menu is overriding slot use commands
pMenu->SelectMenuItem( iSlot + 1 ); // slots are one off the key numbers
return;
}
}
if ( iSlot > MAX_WEAPON_SLOTS )
return;
if ( m_bPlayerDead || GetHud().GetHideHudBits().Any( HIDEHUD_WEAPONS | HIDEHUD_ALL ) )
return;
if (!( Hud().GetWeaponBits() & (1<<(WEAPON_SUIT)) ))
return;
if ( ! ( Hud().GetWeaponBits() & ~(1<<(WEAPON_SUIT)) ))
return;
CBasePlayerWeapon *p = NULL;
bool fastSwitch = CVAR_GET_FLOAT( "hud_fastswitch" ) != 0;
CBasePlayer* pPlayer = g_Prediction.GetLocalPlayer();
if ( ( m_pActiveSel == NULL) || ( m_pActiveSel == ( CBasePlayerWeapon *)1) || (iSlot != m_pActiveSel->GetWeaponInfo()->GetBucket()) )
{
PlaySound( "common/wpn_hudon.wav", 1 );
p = pPlayer->GetFirstPos( iSlot );
if ( p && fastSwitch ) // check for fast weapon switch mode
{
// if fast weapon switch is on, then weapons can be selected in a single keypress
// but only if there is only one item in the bucket
CBasePlayerWeapon *p2 = pPlayer->GetNextActivePos( p->GetWeaponInfo()->GetBucket(), p->GetWeaponInfo()->GetPosition() );
if ( !p2 )
{ // only one active item in bucket, so change directly to weapon
ServerCmd( p->GetWeaponInfo()->GetWeaponName() );
g_weaponselect = p->GetWeaponInfo()->GetID();
return;
}
}
}
else
{
PlaySound("common/wpn_moveselect.wav", 1);
if ( m_pActiveSel )
p = pPlayer->GetNextActivePos( m_pActiveSel->GetWeaponInfo()->GetBucket(), m_pActiveSel->GetWeaponInfo()->GetPosition() );
if ( !p )
p = pPlayer->GetFirstPos( iSlot );
}
if ( !p ) // no selection found
{
// just display the weapon list, unless fastswitch is on just ignore it
if ( !fastSwitch )
m_pActiveSel = ( CBasePlayerWeapon *)1;
else
m_pActiveSel = nullptr;
}
else
m_pActiveSel = p;
}
bool CHudBattery::Draw(float flTime)
{
if ( GetHud().GetHideHudBits().Any( HIDEHUD_HEALTH ) )
return true;
wrect_t rc;
rc = *m_prc2;
#if defined( _TFC )
float fScale = 0.0;
if ( m_iBatMax > 0 )
fScale = 1.0 / (float)m_iBatMax;
rc.top += m_iHeight * ((float)(m_iBatMax-(min(m_iBatMax,m_iBat))) * fScale); // battery can go from 0 to m_iBatMax so * fScale goes from 0 to 1
#else
rc.top += m_iHeight * ((float)(100-(min(100,m_iBat))) * 0.01); // battery can go from 0 to 100 so * 0.01 goes from 0 to 1
#endif
if (!( Hud().GetWeaponBits() & (1<<(WEAPON_SUIT)) ))
return true;
int r, g, b, x, y, a = MIN_ALPHA;
GetHud().GetPrimaryColor().UnpackRGB( r, g, b );
// Has health changed? Flash the health #
if (m_fFade)
{
if (m_fFade > FADE_TIME)
m_fFade = FADE_TIME;
m_fFade -= ( Hud().GetTimeDelta() * 20);
if (m_fFade <= 0)
{
m_fFade = 0;
}
// Fade the health number back to dim
a += ( m_fFade / FADE_TIME ) * 128;
}
ScaleColors(r, g, b, a );
int iOffset = (m_prc1->bottom - m_prc1->top)/6;
y = ScreenHeight - GetHud().GetFontHeight() - GetHud().GetFontHeight() / 2;
x = ScreenWidth/5;
// make sure we have the right sprite handles
if ( !m_hSprite1 )
m_hSprite1 = GetHud().GetSprite( GetHud().GetSpriteIndex( "suit_empty" ) );
if ( !m_hSprite2 )
m_hSprite2 = GetHud().GetSprite( GetHud().GetSpriteIndex( "suit_full" ) );
SPR_Set(m_hSprite1, r, g, b );
SPR_DrawAdditive( 0, x, y - iOffset, m_prc1);
if (rc.bottom > rc.top)
{
SPR_Set(m_hSprite2, r, g, b );
SPR_DrawAdditive( 0, x, y - iOffset + (rc.top - m_prc2->top), &rc);
}
x += (m_prc1->right - m_prc1->left);
x = GetHud().DrawHudNumber(x, y, DHN_3DIGITS | DHN_DRAWZERO, m_iBat, r, g, b);
return true;
}
int Graphic::AddRectangle( int _texture, float _scale, float _x, float _y, float _rotation, float _scale_x )
{
return hud.insert( Hud( Rectangle( _x, _y, _scale, _rotation, _scale_x ), _texture ) );
}
