1

game/client/tf2/c_obj_resupply.cpp

@@ -0,0 +1,151 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: Client's CObjectSentrygun
+//
+// $NoKeywords: $
+//=============================================================================//
+#include "cbase.h"
+#include "c_baseobject.h"
+#include "c_basetfplayer.h"
+#include "ObjectControlPanel.h"
+#include "vgui_bitmapbutton.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Resupply Station object
+//-----------------------------------------------------------------------------
+class C_ObjectResupply : public C_BaseObject
+{
+	DECLARE_CLASS( C_ObjectResupply, C_BaseObject );
+public:
+	DECLARE_CLIENTCLASS();
+
+	C_ObjectResupply();
+
+private:
+	C_ObjectResupply( const C_ObjectResupply & ); // not defined, not accessible
+};
+
+
+IMPLEMENT_CLIENTCLASS_DT(C_ObjectResupply, DT_ObjectResupply, CObjectResupply)
+END_RECV_TABLE()
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+C_ObjectResupply::C_ObjectResupply()
+{
+}
+
+
+//-----------------------------------------------------------------------------
+// Control screen 
+//-----------------------------------------------------------------------------
+class CResupplyControlPanel : public CObjectControlPanel
+{
+	DECLARE_CLASS( CResupplyControlPanel, CObjectControlPanel );
+
+public:
+	CResupplyControlPanel( vgui::Panel *parent, const char *panelName );
+	virtual bool Init( KeyValues* pKeyValues, VGuiScreenInitData_t* pInitData );
+	virtual void OnCommand( const char *command );
+
+protected:
+	virtual void OnTickActive( C_BaseObject *pObj, C_BaseTFPlayer *pLocalPlayer );
+
+private:
+	void Buy( ResupplyBuyType_t type );
+
+	vgui::Button *m_pBuyAmmoButton;
+	vgui::Button *m_pBuyGrenadesButton;
+	vgui::Button *m_pBuyHealthButton;
+	vgui::Button *m_pBuyAllButton;
+};
+
+
+DECLARE_VGUI_SCREEN_FACTORY( CResupplyControlPanel, "resupply_control_panel" );
+
+
+//-----------------------------------------------------------------------------
+// Constructor: 
+//-----------------------------------------------------------------------------
+CResupplyControlPanel::CResupplyControlPanel( vgui::Panel *parent, const char *panelName )
+	: BaseClass( parent, "CResupplyControlPanel" ) 
+{
+}
+
+
+//-----------------------------------------------------------------------------
+// Initialization 
+//-----------------------------------------------------------------------------
+bool CResupplyControlPanel::Init( KeyValues* pKeyValues, VGuiScreenInitData_t* pInitData )
+{
+	// Grab ahold of certain well-known controls
+	m_pBuyAmmoButton = new CBitmapButton( GetActivePanel(), "BuyAmmoButton", "" );
+	m_pBuyGrenadesButton = new CBitmapButton( GetActivePanel(), "BuyGrenadesButton", "" );
+	m_pBuyHealthButton = new CBitmapButton( GetActivePanel(), "BuyHealthButton", "" );
+	m_pBuyAllButton = new CBitmapButton( GetActivePanel(), "BuyAllButton", "" );
+
+	return BaseClass::Init( pKeyValues, pInitData );
+}
+
+
+//-----------------------------------------------------------------------------
+// Deactivates buttons we can't afford
+//-----------------------------------------------------------------------------
+void CResupplyControlPanel::OnTickActive( C_BaseObject *pObj, C_BaseTFPlayer *pLocalPlayer )
+{
+	BaseClass::OnTickActive( pObj, pLocalPlayer );
+
+	int nBankResources = pLocalPlayer ? pLocalPlayer->GetBankResources() : 0;
+	m_pBuyAmmoButton->SetEnabled( nBankResources >= RESUPPLY_AMMO_COST );
+	m_pBuyGrenadesButton->SetEnabled( nBankResources >= RESUPPLY_GRENADES_COST );
+	m_pBuyHealthButton->SetEnabled( nBankResources >= RESUPPLY_HEALTH_COST );
+	m_pBuyAllButton->SetEnabled( nBankResources >= RESUPPLY_ALL_COST );
+}
+
+
+//-----------------------------------------------------------------------------
+// Buys stuff
+//-----------------------------------------------------------------------------
+void CResupplyControlPanel::Buy( ResupplyBuyType_t type )
+{
+	C_BaseObject *pObj = GetOwningObject();
+	if (pObj)
+	{
+		char szbuf[48];
+		Q_snprintf( szbuf, sizeof( szbuf ), "buy %d", type );
+		pObj->SendClientCommand( szbuf );
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// Button click handlers
+//-----------------------------------------------------------------------------
+void CResupplyControlPanel::OnCommand( const char *command )
+{
+	if (!Q_strnicmp(command, "BuyAmmo", 8))
+	{
+		Buy(RESUPPLY_BUY_AMMO);
+	}
+	else if (!Q_strnicmp(command, "BuyHealth", 10))
+	{
+		Buy(RESUPPLY_BUY_HEALTH);
+	}
+	else if (!Q_strnicmp(command, "BuyGrenades", 12))
+	{
+		Buy(RESUPPLY_BUY_GRENADES);
+	}
+	else if (!Q_strnicmp(command, "BuyAll", 7))
+	{
+		Buy(RESUPPLY_BUY_ALL);
+	}
+	else
+	{
+		BaseClass::OnCommand(command);
+	}
+}