683 lines
20 KiB
C++
683 lines
20 KiB
C++
//========= 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 "weapon_selection.h"
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#include "iclientmode.h"
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#include "history_resource.h"
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#include <KeyValues.h>
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#include <vgui/IScheme.h>
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#include <vgui/ISurface.h>
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#include <vgui/ISystem.h>
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#include <vgui_controls/AnimationController.h>
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#include <vgui_controls/Panel.h>
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#include "vgui/ILocalize.h"
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#include <string.h>
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//-----------------------------------------------------------------------------
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// Purpose: cstrike weapon selection hud element
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//-----------------------------------------------------------------------------
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class CHudWeaponSelection : public CBaseHudWeaponSelection, public vgui::Panel
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{
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DECLARE_CLASS_SIMPLE( CHudWeaponSelection, vgui::Panel );
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public:
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CHudWeaponSelection(const char *pElementName );
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virtual bool ShouldDraw();
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virtual void OnWeaponPickup( C_BaseCombatWeapon *pWeapon );
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virtual void CycleToNextWeapon( void );
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virtual void CycleToPrevWeapon( void );
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virtual C_BaseCombatWeapon *GetWeaponInSlot( int iSlot, int iSlotPos );
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virtual void SelectWeaponSlot( int iSlot );
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virtual C_BaseCombatWeapon *GetSelectedWeapon( void )
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{
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return m_hSelectedWeapon;
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}
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virtual void OpenSelection( void );
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virtual void HideSelection( void );
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virtual void LevelInit();
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protected:
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virtual void OnThink();
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virtual void Paint();
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virtual void ApplySchemeSettings(vgui::IScheme *pScheme);
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virtual bool IsWeaponSelectable()
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{
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if (IsInSelectionMode())
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return true;
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return false;
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}
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private:
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C_BaseCombatWeapon *FindNextWeaponInWeaponSelection(int iCurrentSlot, int iCurrentPosition);
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C_BaseCombatWeapon *FindPrevWeaponInWeaponSelection(int iCurrentSlot, int iCurrentPosition);
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virtual void SetSelectedWeapon( C_BaseCombatWeapon *pWeapon )
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{
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m_hSelectedWeapon = pWeapon;
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}
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void DrawBox(int x, int y, int wide, int tall, Color color, float normalizedAlpha, int number);
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CPanelAnimationVar( vgui::HFont, m_hNumberFont, "NumberFont", "HudSelectionNumbers" );
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CPanelAnimationVar( vgui::HFont, m_hTextFont, "TextFont", "HudSelectionText" );
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CPanelAnimationVarAliasType( float, m_flSmallBoxSize, "SmallBoxSize", "32", "proportional_float" );
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CPanelAnimationVarAliasType( float, m_flLargeBoxWide, "LargeBoxWide", "108", "proportional_float" );
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CPanelAnimationVarAliasType( float, m_flLargeBoxTall, "LargeBoxTall", "72", "proportional_float" );
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CPanelAnimationVarAliasType( float, m_flBoxGap, "BoxGap", "12", "proportional_float" );
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CPanelAnimationVarAliasType( float, m_flSelectionNumberXPos, "SelectionNumberXPos", "4", "proportional_float" );
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CPanelAnimationVarAliasType( float, m_flSelectionNumberYPos, "SelectionNumberYPos", "4", "proportional_float" );
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CPanelAnimationVarAliasType( float, m_flIconXPos, "IconXPos", "16", "proportional_float" );
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CPanelAnimationVarAliasType( float, m_flIconYPos, "IconYPos", "8", "proportional_float" );
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CPanelAnimationVarAliasType( float, m_flTextYPos, "TextYPos", "54", "proportional_float" );
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CPanelAnimationVar( float, m_flAlphaOverride, "Alpha", "255" );
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CPanelAnimationVar( float, m_flSelectionAlphaOverride, "SelectionAlpha", "255" );
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CPanelAnimationVar( Color, m_TextColor, "TextColor", "SelectionTextFg" );
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CPanelAnimationVar( Color, m_NumberColor, "NumberColor", "SelectionNumberFg" );
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CPanelAnimationVar( Color, m_EmptyBoxColor, "EmptyBoxColor", "SelectionEmptyBoxBg" );
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CPanelAnimationVar( Color, m_BoxColor, "BoxColor", "SelectionBoxBg" );
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CPanelAnimationVar( Color, m_SelectedBoxColor, "SelectedBoxClor", "SelectionSelectedBoxBg" );
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CPanelAnimationVar( float, m_flWeaponPickupGrowTime, "SelectionGrowTime", "0.1" );
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CPanelAnimationVar( float, m_flTextScan, "TextScan", "1.0" );
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CPanelAnimationVar( int, m_iMaxSlots, "MaxSlots", "6" );
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CPanelAnimationVar( bool, m_bPlaySelectionSounds, "PlaySelectSounds", "1" );
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};
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DECLARE_HUDELEMENT( CHudWeaponSelection );
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using namespace vgui;
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//-----------------------------------------------------------------------------
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// Purpose: Constructor
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//-----------------------------------------------------------------------------
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CHudWeaponSelection::CHudWeaponSelection( const char *pElementName ) : CBaseHudWeaponSelection(pElementName), BaseClass(NULL, "HudWeaponSelection")
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{
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vgui::Panel *pParent = g_pClientMode->GetViewport();
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SetParent( pParent );
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}
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//-----------------------------------------------------------------------------
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// Purpose: sets up display for showing weapon pickup
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//-----------------------------------------------------------------------------
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void CHudWeaponSelection::OnWeaponPickup( C_BaseCombatWeapon *pWeapon )
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{
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// add to pickup history
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CHudHistoryResource *pHudHR = GET_HUDELEMENT( CHudHistoryResource );
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if( pHudHR )
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{
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pHudHR->AddToHistory( HISTSLOT_WEAP, pWeapon );
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose: updates animation status
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//-----------------------------------------------------------------------------
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void CHudWeaponSelection::OnThink()
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{
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}
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//-----------------------------------------------------------------------------
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// Purpose: returns true if the panel should draw
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//-----------------------------------------------------------------------------
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bool CHudWeaponSelection::ShouldDraw()
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{
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C_BasePlayer *pPlayer = C_BasePlayer::GetLocalPlayer();
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if ( !pPlayer )
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{
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if ( IsInSelectionMode() )
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{
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HideSelection();
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}
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return false;
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}
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bool bret = CBaseHudWeaponSelection::ShouldDraw();
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if ( !bret )
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return false;
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return ( m_bSelectionVisible ) ? true : false;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CHudWeaponSelection::LevelInit()
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{
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CHudElement::LevelInit();
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m_iMaxSlots = clamp( m_iMaxSlots, 0, MAX_WEAPON_SLOTS );
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}
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//-------------------------------------------------------------------------
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// Purpose: draws the selection area
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//-------------------------------------------------------------------------
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void CHudWeaponSelection::Paint()
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{
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if (!ShouldDraw())
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return;
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C_BasePlayer *pPlayer = C_BasePlayer::GetLocalPlayer();
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if ( !pPlayer )
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return;
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// find and display our current selection
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C_BaseCombatWeapon *pSelectedWeapon = GetSelectedWeapon();
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if ( !pSelectedWeapon )
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return;
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int iActiveSlot = (pSelectedWeapon ? pSelectedWeapon->GetSlot() : -1);
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// interpolate the selected box size between the small box size and the large box size
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// interpolation has been removed since there is no weapon pickup animation anymore, so it's all at the largest size
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float percentageDone = 1.0f; //min(1.0f, (gpGlobals->curtime - m_flPickupStartTime) / m_flWeaponPickupGrowTime);
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int largeBoxWide = m_flSmallBoxSize + ((m_flLargeBoxWide - m_flSmallBoxSize) * percentageDone);
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int largeBoxTall = m_flSmallBoxSize + ((m_flLargeBoxTall - m_flSmallBoxSize) * percentageDone);
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Color selectedColor;
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{for (int i = 0; i < 4; i++)
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{
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selectedColor[i] = m_BoxColor[i] + ((m_SelectedBoxColor[i] - m_BoxColor[i]) * percentageDone);
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}}
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// calculate where to start drawing
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int width = (m_iMaxSlots - 1) * (m_flSmallBoxSize + m_flBoxGap) + largeBoxWide;
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int xpos = (GetWide() - width) / 2;
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int ypos = 0;
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// iterate over all the weapon slots
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for ( int i = 0; i < m_iMaxSlots; i++ )
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{
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if ( i == iActiveSlot )
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{
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bool bFirstItem = true;
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for (int slotpos = 0; slotpos < MAX_WEAPON_POSITIONS; slotpos++)
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{
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C_BaseCombatWeapon *pWeapon = GetWeaponInSlot(i, slotpos);
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if ( !pWeapon )
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continue;
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// draw selected weapon
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DrawBox(xpos, ypos, largeBoxWide, largeBoxTall, selectedColor, m_flSelectionAlphaOverride, bFirstItem ? i + 1 : -1);
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// draw icon
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Color col = GetFgColor();
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// icons use old system, drawing in screen space
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if ( pWeapon->GetSpriteActive() )
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{
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if (!pWeapon->CanBeSelected())
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{
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// unselectable weapon, display as such
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col = Color(255, 0, 0, col[3]);
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}
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else if (pWeapon == pSelectedWeapon)
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{
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// currently selected weapon, display brighter
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col[3] = m_flSelectionAlphaOverride;
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}
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pWeapon->GetSpriteActive()->DrawSelf( xpos + m_flIconXPos, ypos + m_flIconYPos, col );
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}
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// draw text
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col = m_TextColor;
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const FileWeaponInfo_t &weaponInfo = pWeapon->GetWpnData();
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if (pWeapon == pSelectedWeapon)
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{
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wchar_t text[128];
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wchar_t *tempString = g_pVGuiLocalize->Find(weaponInfo.szPrintName);
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// setup our localized string
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if ( tempString )
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{
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#ifdef WIN32
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_snwprintf(text, sizeof(text)/sizeof(wchar_t) - 1, L"%s", tempString);
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#else
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_snwprintf(text, sizeof(text)/sizeof(wchar_t) - 1, L"%S", tempString);
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#endif
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text[sizeof(text)/sizeof(wchar_t) - 1] = 0;
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}
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else
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{
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// string wasn't found by g_pVGuiLocalize->Find()
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g_pVGuiLocalize->ConvertANSIToUnicode(weaponInfo.szPrintName, text, sizeof(text));
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}
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surface()->DrawSetTextColor( col );
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surface()->DrawSetTextFont( m_hTextFont );
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// count the position
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int slen = 0, charCount = 0, maxslen = 0;
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{
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for (wchar_t *pch = text; *pch != 0; pch++)
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{
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if (*pch == '\n')
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{
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// newline character, drop to the next line
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if (slen > maxslen)
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{
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maxslen = slen;
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}
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slen = 0;
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}
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else if (*pch == '\r')
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{
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// do nothing
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}
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else
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{
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slen += surface()->GetCharacterWidth( m_hTextFont, *pch );
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charCount++;
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}
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}
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}
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if (slen > maxslen)
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{
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maxslen = slen;
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}
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int tx = xpos + ((largeBoxWide - maxslen) / 2);
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int ty = ypos + (int)m_flTextYPos;
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surface()->DrawSetTextPos( tx, ty );
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// adjust the charCount by the scan amount
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charCount *= m_flTextScan;
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for (wchar_t *pch = text; charCount > 0; pch++)
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{
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if (*pch == '\n')
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{
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// newline character, move to the next line
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surface()->DrawSetTextPos( xpos + ((largeBoxWide - slen) / 2), ty + (surface()->GetFontTall(m_hTextFont) * 1.1f));
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}
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else if (*pch == '\r')
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{
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// do nothing
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}
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else
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{
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surface()->DrawUnicodeChar(*pch);
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charCount--;
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}
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}
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}
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ypos += (largeBoxTall + m_flBoxGap);
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bFirstItem = false;
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}
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xpos += largeBoxWide;
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}
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else
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{
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// check to see if there is a weapons in this bucket
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if ( GetFirstPos( i ) )
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{
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// draw has weapon in slot
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DrawBox(xpos, ypos, m_flSmallBoxSize, m_flSmallBoxSize, m_BoxColor, m_flAlphaOverride, i + 1);
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}
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else
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{
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// draw empty slot
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DrawBox(xpos, ypos, m_flSmallBoxSize, m_flSmallBoxSize, m_EmptyBoxColor, m_flAlphaOverride, -1);
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}
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xpos += m_flSmallBoxSize;
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}
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// reset position
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ypos = 0;
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xpos += m_flBoxGap;
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose: draws a selection box
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//-----------------------------------------------------------------------------
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void CHudWeaponSelection::DrawBox(int x, int y, int wide, int tall, Color color, float normalizedAlpha, int number)
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{
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BaseClass::DrawBox( x, y, wide, tall, color, normalizedAlpha / 255.0f );
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// draw the number
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if (number >= 0)
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{
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Color numberColor = m_NumberColor;
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numberColor[3] *= normalizedAlpha / 255.0f;
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surface()->DrawSetTextColor(numberColor);
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surface()->DrawSetTextFont(m_hNumberFont);
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wchar_t wch = '0' + number;
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surface()->DrawSetTextPos(x + m_flSelectionNumberXPos, y + m_flSelectionNumberYPos);
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surface()->DrawUnicodeChar(wch);
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose: hud scheme settings
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//-----------------------------------------------------------------------------
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void CHudWeaponSelection::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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// set our size
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int screenWide, screenTall;
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int x, y;
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GetPos(x, y);
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GetHudSize(screenWide, screenTall);
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SetBounds(0, y, screenWide, screenTall - y);
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}
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//-----------------------------------------------------------------------------
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// Purpose: Opens weapon selection control
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//-----------------------------------------------------------------------------
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void CHudWeaponSelection::OpenSelection( void )
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{
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Assert(!IsInSelectionMode());
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CBaseHudWeaponSelection::OpenSelection();
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g_pClientMode->GetViewportAnimationController()->StartAnimationSequence("OpenWeaponSelectionMenu");
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}
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//-----------------------------------------------------------------------------
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// Purpose: Closes weapon selection control
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//-----------------------------------------------------------------------------
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void CHudWeaponSelection::HideSelection( void )
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{
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CBaseHudWeaponSelection::HideSelection();
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g_pClientMode->GetViewportAnimationController()->StartAnimationSequence("CloseWeaponSelectionMenu");
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}
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//-----------------------------------------------------------------------------
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// Purpose: Returns the next available weapon item in the weapon selection
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//-----------------------------------------------------------------------------
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C_BaseCombatWeapon *CHudWeaponSelection::FindNextWeaponInWeaponSelection(int iCurrentSlot, int iCurrentPosition)
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{
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C_BasePlayer *pPlayer = C_BasePlayer::GetLocalPlayer();
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if ( !pPlayer )
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return NULL;
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C_BaseCombatWeapon *pNextWeapon = NULL;
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// search all the weapons looking for the closest next
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int iLowestNextSlot = MAX_WEAPON_SLOTS;
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int iLowestNextPosition = MAX_WEAPON_POSITIONS;
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for ( int i = 0; i < MAX_WEAPONS; i++ )
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{
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C_BaseCombatWeapon *pWeapon = pPlayer->GetWeapon(i);
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if ( !pWeapon )
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continue;
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if ( pWeapon->CanBeSelected() )
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{
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int weaponSlot = pWeapon->GetSlot(), weaponPosition = pWeapon->GetPosition();
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// see if this weapon is further ahead in the selection list
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if ( weaponSlot > iCurrentSlot || (weaponSlot == iCurrentSlot && weaponPosition > iCurrentPosition) )
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{
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// see if this weapon is closer than the current lowest
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if ( weaponSlot < iLowestNextSlot || (weaponSlot == iLowestNextSlot && weaponPosition < iLowestNextPosition) )
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{
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iLowestNextSlot = weaponSlot;
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iLowestNextPosition = weaponPosition;
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pNextWeapon = pWeapon;
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}
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}
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}
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}
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return pNextWeapon;
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}
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//-----------------------------------------------------------------------------
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// Purpose: Returns the prior available weapon item in the weapon selection
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//-----------------------------------------------------------------------------
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C_BaseCombatWeapon *CHudWeaponSelection::FindPrevWeaponInWeaponSelection(int iCurrentSlot, int iCurrentPosition)
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{
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C_BasePlayer *pPlayer = C_BasePlayer::GetLocalPlayer();
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if ( !pPlayer )
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return NULL;
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C_BaseCombatWeapon *pPrevWeapon = NULL;
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// search all the weapons looking for the closest next
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int iLowestPrevSlot = -1;
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int iLowestPrevPosition = -1;
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for ( int i = 0; i < MAX_WEAPONS; i++ )
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{
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C_BaseCombatWeapon *pWeapon = pPlayer->GetWeapon(i);
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if ( !pWeapon )
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continue;
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if ( pWeapon->CanBeSelected() )
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{
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int weaponSlot = pWeapon->GetSlot(), weaponPosition = pWeapon->GetPosition();
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// see if this weapon is further ahead in the selection list
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if ( weaponSlot < iCurrentSlot || (weaponSlot == iCurrentSlot && weaponPosition < iCurrentPosition) )
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{
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// see if this weapon is closer than the current lowest
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if ( weaponSlot > iLowestPrevSlot || (weaponSlot == iLowestPrevSlot && weaponPosition > iLowestPrevPosition) )
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{
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iLowestPrevSlot = weaponSlot;
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iLowestPrevPosition = weaponPosition;
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pPrevWeapon = pWeapon;
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}
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}
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}
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}
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return pPrevWeapon;
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}
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//-----------------------------------------------------------------------------
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// Purpose: Moves the selection to the next item in the menu
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//-----------------------------------------------------------------------------
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void CHudWeaponSelection::CycleToNextWeapon( void )
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{
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// Get the local player.
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C_BasePlayer *pPlayer = C_BasePlayer::GetLocalPlayer();
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if ( !pPlayer )
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return;
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C_BaseCombatWeapon *pNextWeapon = NULL;
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if ( IsInSelectionMode() )
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{
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// find the next selection spot
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C_BaseCombatWeapon *pWeapon = GetSelectedWeapon();
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if ( !pWeapon )
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return;
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pNextWeapon = FindNextWeaponInWeaponSelection( pWeapon->GetSlot(), pWeapon->GetPosition() );
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}
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else
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{
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// open selection at the current place
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pNextWeapon = pPlayer->GetActiveWeapon();
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if ( pNextWeapon )
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{
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pNextWeapon = FindNextWeaponInWeaponSelection( pNextWeapon->GetSlot(), pNextWeapon->GetPosition() );
|
|
}
|
|
}
|
|
|
|
if ( !pNextWeapon )
|
|
{
|
|
// wrap around back to start
|
|
pNextWeapon = FindNextWeaponInWeaponSelection(-1, -1);
|
|
}
|
|
|
|
if ( pNextWeapon )
|
|
{
|
|
SetSelectedWeapon( pNextWeapon );
|
|
|
|
if( hud_fastswitch.GetInt() > 0 )
|
|
{
|
|
SelectWeapon();
|
|
}
|
|
else if ( !IsInSelectionMode() )
|
|
{
|
|
OpenSelection();
|
|
}
|
|
|
|
// Play the "cycle to next weapon" sound
|
|
if( m_bPlaySelectionSounds )
|
|
pPlayer->EmitSound( "Player.WeaponSelectionMoveSlot" );
|
|
}
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Moves the selection to the previous item in the menu
|
|
//-----------------------------------------------------------------------------
|
|
void CHudWeaponSelection::CycleToPrevWeapon( void )
|
|
{
|
|
// Get the local player.
|
|
C_BasePlayer *pPlayer = C_BasePlayer::GetLocalPlayer();
|
|
if ( !pPlayer )
|
|
return;
|
|
|
|
C_BaseCombatWeapon *pNextWeapon = NULL;
|
|
if ( IsInSelectionMode() )
|
|
{
|
|
// find the next selection spot
|
|
C_BaseCombatWeapon *pWeapon = GetSelectedWeapon();
|
|
if ( !pWeapon )
|
|
return;
|
|
|
|
pNextWeapon = FindPrevWeaponInWeaponSelection( pWeapon->GetSlot(), pWeapon->GetPosition() );
|
|
}
|
|
else
|
|
{
|
|
// open selection at the current place
|
|
pNextWeapon = pPlayer->GetActiveWeapon();
|
|
if ( pNextWeapon )
|
|
{
|
|
pNextWeapon = FindPrevWeaponInWeaponSelection( pNextWeapon->GetSlot(), pNextWeapon->GetPosition() );
|
|
}
|
|
}
|
|
|
|
if ( !pNextWeapon )
|
|
{
|
|
// wrap around back to end of weapon list
|
|
pNextWeapon = FindPrevWeaponInWeaponSelection(MAX_WEAPON_SLOTS, MAX_WEAPON_POSITIONS);
|
|
}
|
|
|
|
if ( pNextWeapon )
|
|
{
|
|
SetSelectedWeapon( pNextWeapon );
|
|
|
|
if( hud_fastswitch.GetInt() > 0 )
|
|
{
|
|
SelectWeapon();
|
|
}
|
|
else if ( !IsInSelectionMode() )
|
|
{
|
|
OpenSelection();
|
|
}
|
|
|
|
// Play the "cycle to next weapon" sound
|
|
if( m_bPlaySelectionSounds )
|
|
pPlayer->EmitSound( "Player.WeaponSelectionMoveSlot" );
|
|
}
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: returns the weapon in the specified slot
|
|
//-----------------------------------------------------------------------------
|
|
C_BaseCombatWeapon *CHudWeaponSelection::GetWeaponInSlot( int iSlot, int iSlotPos )
|
|
{
|
|
C_BasePlayer *player = C_BasePlayer::GetLocalPlayer();
|
|
if ( !player )
|
|
return NULL;
|
|
|
|
for ( int i = 0; i < MAX_WEAPONS; i++ )
|
|
{
|
|
C_BaseCombatWeapon *pWeapon = player->GetWeapon(i);
|
|
|
|
if ( pWeapon == NULL )
|
|
continue;
|
|
|
|
if ( pWeapon->GetSlot() == iSlot && pWeapon->GetPosition() == iSlotPos )
|
|
return pWeapon;
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Moves selection to the specified slot
|
|
//-----------------------------------------------------------------------------
|
|
void CHudWeaponSelection::SelectWeaponSlot( int iSlot )
|
|
{
|
|
// iSlot is one higher than it should be, since it's the number key, not the 0-based index into the weapons
|
|
--iSlot;
|
|
|
|
// Get the local player.
|
|
C_BasePlayer *pPlayer = C_BasePlayer::GetLocalPlayer();
|
|
if ( !pPlayer )
|
|
return;
|
|
|
|
// Don't try and read past our possible number of slots
|
|
if ( iSlot > MAX_WEAPON_SLOTS )
|
|
return;
|
|
|
|
// Make sure the player's allowed to switch weapons
|
|
if ( pPlayer->IsAllowedToSwitchWeapons() == false )
|
|
return;
|
|
|
|
int slotPos = 0;
|
|
C_BaseCombatWeapon *pActiveWeapon = GetSelectedWeapon();
|
|
|
|
// start later in the list
|
|
if ( IsInSelectionMode() && pActiveWeapon && pActiveWeapon->GetSlot() == iSlot )
|
|
{
|
|
slotPos = pActiveWeapon->GetPosition() + 1;
|
|
}
|
|
|
|
// find the weapon in this slot
|
|
pActiveWeapon = GetNextActivePos( iSlot, slotPos );
|
|
if ( !pActiveWeapon )
|
|
{
|
|
pActiveWeapon = GetNextActivePos( iSlot, 0 );
|
|
}
|
|
|
|
if ( pActiveWeapon != NULL )
|
|
{
|
|
// Mark the change
|
|
SetSelectedWeapon( pActiveWeapon );
|
|
|
|
if( hud_fastswitch.GetInt() > 0 )
|
|
{
|
|
SelectWeapon();
|
|
}
|
|
else if ( !IsInSelectionMode() )
|
|
{
|
|
// open the weapon selection
|
|
OpenSelection();
|
|
}
|
|
}
|
|
|
|
if( m_bPlaySelectionSounds )
|
|
pPlayer->EmitSound( "Player.WeaponSelectionMoveSlot" );
|
|
}
|