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133 lines
3.0 KiB
133 lines
3.0 KiB
![]()
2 years ago
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//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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//=============================================================================//
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#include "cbase.h"
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#include "hud.h"
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#include "hudelement.h"
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#include "hud_macros.h"
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#include "iclientmode.h"
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#include "hl1_c_player.h"
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#include <vgui/ISurface.h>
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#include <vgui_controls/Panel.h>
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#define MIN_ALPHA 100
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class CHudFlashlight : public CHudElement, public vgui::Panel
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{
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DECLARE_CLASS_SIMPLE( CHudFlashlight, vgui::Panel );
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public:
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CHudFlashlight( const char *pElementName );
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private:
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void Paint( void );
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void ApplySchemeSettings(vgui::IScheme *pScheme);
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private:
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CHudTexture *icon_flash_empty;
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CHudTexture *icon_flash_full;
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CHudTexture *icon_flash_beam;
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Color m_clrReddish;
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};
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DECLARE_HUDELEMENT( CHudFlashlight );
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//-----------------------------------------------------------------------------
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// Purpose: Constructor
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//-----------------------------------------------------------------------------
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CHudFlashlight::CHudFlashlight( const char *pElementName ) : CHudElement( pElementName ), BaseClass(NULL, "HudFlashlight")
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{
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vgui::Panel *pParent = g_pClientMode->GetViewport();
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SetParent( pParent );
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SetHiddenBits( HIDEHUD_HEALTH | HIDEHUD_PLAYERDEAD | HIDEHUD_NEEDSUIT );
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}
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void CHudFlashlight::Paint( void )
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{
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int r, g, b, a, nUnused;
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int x, y;
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bool bIsOn;
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Color clrFlash;
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C_HL1_Player *pPlayer = ToHL1Player( C_HL1_Player::GetLocalPlayer() );
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if ( !pPlayer )
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return;
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if ( !icon_flash_empty )
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{
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icon_flash_empty = gHUD.GetIcon( "flash_empty" );
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}
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if ( !icon_flash_full )
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{
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icon_flash_full = gHUD.GetIcon( "flash_full" );
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}
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if ( !icon_flash_beam )
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{
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icon_flash_beam = gHUD.GetIcon( "flash_beam" );
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}
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if ( !icon_flash_empty || !icon_flash_full || !icon_flash_beam )
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{
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return;
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}
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bIsOn = pPlayer->IsEffectActive( EF_DIMLIGHT );
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if ( bIsOn )
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a = 225;
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else
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a = MIN_ALPHA;
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if ( pPlayer->m_nFlashBattery < 20 )
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{
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m_clrReddish.GetColor( r, g, b, nUnused );
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}
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else
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{
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(gHUD.m_clrYellowish).GetColor( r, g, b, nUnused );
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}
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clrFlash.SetColor( r, g, b, a );
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y = icon_flash_empty->Height() / 2;
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x = GetWide() - ( icon_flash_empty->Width() * 1.5 );
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// Draw the flashlight casing
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icon_flash_empty->DrawSelf( x, y, clrFlash );
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if ( bIsOn )
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{ // draw the flashlight beam
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x = GetWide() - icon_flash_empty->Width() / 2;
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icon_flash_beam->DrawSelf( x, y, clrFlash );
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}
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// draw the flashlight energy level
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x = GetWide() - ( icon_flash_empty->Width() * 1.5 );
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int nOffset = icon_flash_empty->Width() * ( 1.0 - ( (float)pPlayer->m_nFlashBattery / 100.0 ) );
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if ( nOffset < icon_flash_empty->Width() )
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{
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icon_flash_full->DrawSelfCropped( x + nOffset, y, nOffset, 0, icon_flash_full->Width() - nOffset, icon_flash_full->Height(), clrFlash );
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}
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}
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void CHudFlashlight::ApplySchemeSettings(vgui::IScheme *pScheme)
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{
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BaseClass::ApplySchemeSettings(pScheme);
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SetPaintBackgroundEnabled(false);
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m_clrReddish = pScheme->GetColor( "Reddish", Color( 255, 16, 16, 255 ) );
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}
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