From 39ed87570bdb2f86969d4be821c94b722dc71179 Mon Sep 17 00:00:00 2001
From: Joe Ludwig <joe@valvesoftware.com>
Date: Wed, 26 Jun 2013 15:22:04 -0700
Subject: First version of the SOurce SDK 2013

---
 mp/src/game/client/weapons_resource.cpp | 270 ++++++++++++++++++++++++++++++++
 1 file changed, 270 insertions(+)
 create mode 100644 mp/src/game/client/weapons_resource.cpp

(limited to 'mp/src/game/client/weapons_resource.cpp')

diff --git a/mp/src/game/client/weapons_resource.cpp b/mp/src/game/client/weapons_resource.cpp
new file mode 100644
index 00000000..d73b2ddd
--- /dev/null
+++ b/mp/src/game/client/weapons_resource.cpp
@@ -0,0 +1,270 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: Weapons Resource implementation
+//
+// $Workfile:     $
+// $Date:         $
+// $NoKeywords: $
+//=============================================================================//
+#include "cbase.h"
+#include "history_resource.h"
+#include <vgui_controls/Controls.h>
+#include <vgui/ISurface.h>
+#include "c_baseplayer.h"
+#include "hud.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+WeaponsResource gWR;
+
+void FreeHudTextureList( CUtlDict< CHudTexture *, int >& list );
+
+static CHudTexture *FindHudTextureInDict( CUtlDict< CHudTexture *, int >& list, const char *psz )
+{
+	int idx = list.Find( psz );
+	if ( idx == list.InvalidIndex() )
+		return NULL;
+
+	return list[ idx ];
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Output : 
+//-----------------------------------------------------------------------------
+WeaponsResource::WeaponsResource( void )
+{
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Output : 
+//-----------------------------------------------------------------------------
+WeaponsResource::~WeaponsResource( void )
+{
+}
+
+//-----------------------------------------------------------------------------
+// Purpose:
+//-----------------------------------------------------------------------------
+void WeaponsResource::Init( void )
+{
+	Reset();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void WeaponsResource::Reset( void )
+{
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Load all the sprites needed for all registered weapons
+//-----------------------------------------------------------------------------
+void WeaponsResource::LoadAllWeaponSprites( void )
+{
+	C_BasePlayer *player = C_BasePlayer::GetLocalPlayer();
+	if ( !player )
+		return;
+
+	for (int i = 0; i < MAX_WEAPONS; i++)
+	{
+		if ( player->GetWeapon(i) )
+		{
+			LoadWeaponSprites( player->GetWeapon(i)->GetWeaponFileInfoHandle() );
+		}
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void WeaponsResource::LoadWeaponSprites( WEAPON_FILE_INFO_HANDLE hWeaponFileInfo )
+{
+	// WeaponsResource is a friend of C_BaseCombatWeapon
+	FileWeaponInfo_t *pWeaponInfo = GetFileWeaponInfoFromHandle( hWeaponFileInfo );
+
+	if ( !pWeaponInfo )
+		return;
+
+	// Already parsed the hud elements?
+	if ( pWeaponInfo->bLoadedHudElements )
+		return;
+
+	pWeaponInfo->bLoadedHudElements = true;
+
+	pWeaponInfo->iconActive = NULL;
+	pWeaponInfo->iconInactive = NULL;
+	pWeaponInfo->iconAmmo = NULL;
+	pWeaponInfo->iconAmmo2 = NULL;
+	pWeaponInfo->iconCrosshair = NULL;
+	pWeaponInfo->iconAutoaim = NULL;
+	pWeaponInfo->iconSmall = NULL;
+
+	char sz[128];
+	Q_snprintf(sz, sizeof( sz ), "scripts/%s", pWeaponInfo->szClassName);
+
+	CUtlDict< CHudTexture *, int > tempList;
+
+	LoadHudTextures( tempList, sz, g_pGameRules->GetEncryptionKey() );
+
+	if ( !tempList.Count() )
+	{
+		// no sprite description file for weapon, use default small blocks
+		pWeaponInfo->iconActive = gHUD.GetIcon( "selection" );
+		pWeaponInfo->iconInactive = gHUD.GetIcon( "selection" );
+		pWeaponInfo->iconAmmo = gHUD.GetIcon( "bucket1" );
+		return;
+	}
+
+	CHudTexture *p;
+	p = FindHudTextureInDict( tempList, "crosshair" );
+	if ( p )
+	{
+		pWeaponInfo->iconCrosshair = gHUD.AddUnsearchableHudIconToList( *p );
+	}
+
+	p = FindHudTextureInDict( tempList, "autoaim" );
+	if ( p )
+	{
+		pWeaponInfo->iconAutoaim = gHUD.AddUnsearchableHudIconToList( *p );
+	}
+
+	p = FindHudTextureInDict( tempList, "zoom" );
+	if ( p )
+	{
+		pWeaponInfo->iconZoomedCrosshair = gHUD.AddUnsearchableHudIconToList( *p );
+	}
+	else
+	{
+		pWeaponInfo->iconZoomedCrosshair = pWeaponInfo->iconCrosshair; //default to non-zoomed crosshair
+	}
+
+	p = FindHudTextureInDict( tempList, "zoom_autoaim" );
+	if ( p )
+	{
+		pWeaponInfo->iconZoomedAutoaim = gHUD.AddUnsearchableHudIconToList( *p );
+	}
+	else
+	{
+		pWeaponInfo->iconZoomedAutoaim = pWeaponInfo->iconZoomedCrosshair;  //default to zoomed crosshair
+	}
+
+	CHudHistoryResource *pHudHR = GET_HUDELEMENT( CHudHistoryResource );	
+	if( pHudHR )
+	{
+		p = FindHudTextureInDict( tempList, "weapon" );
+		if ( p )
+		{
+			pWeaponInfo->iconInactive = gHUD.AddUnsearchableHudIconToList( *p );
+			if ( pWeaponInfo->iconInactive )
+			{
+				pWeaponInfo->iconInactive->Precache();
+				pHudHR->SetHistoryGap( pWeaponInfo->iconInactive->Height() );
+			}
+		}
+
+		p = FindHudTextureInDict( tempList, "weapon_s" );
+		if ( p )
+		{
+			pWeaponInfo->iconActive = gHUD.AddUnsearchableHudIconToList( *p );
+			if ( pWeaponInfo->iconActive )
+			{
+				pWeaponInfo->iconActive->Precache();
+			}
+		}
+
+		p = FindHudTextureInDict( tempList, "weapon_small" );
+		if ( p )
+		{
+			pWeaponInfo->iconSmall = gHUD.AddUnsearchableHudIconToList( *p );
+			if ( pWeaponInfo->iconSmall )
+			{
+				pWeaponInfo->iconSmall->Precache();
+			}
+		}
+
+		p = FindHudTextureInDict( tempList, "ammo" );
+		if ( p )
+		{
+			pWeaponInfo->iconAmmo = gHUD.AddUnsearchableHudIconToList( *p );
+			if ( pWeaponInfo->iconAmmo )
+			{
+				pWeaponInfo->iconAmmo->Precache();
+				pHudHR->SetHistoryGap( pWeaponInfo->iconAmmo->Height() );
+			}
+		}
+
+		p = FindHudTextureInDict( tempList, "ammo2" );
+		if ( p )
+		{
+			pWeaponInfo->iconAmmo2 = gHUD.AddUnsearchableHudIconToList( *p );
+			if ( pWeaponInfo->iconAmmo2 )
+			{
+				pWeaponInfo->iconAmmo2->Precache();
+				pHudHR->SetHistoryGap( pWeaponInfo->iconAmmo2->Height() );
+			}
+		}
+	}
+
+	FreeHudTextureList( tempList );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Helper function to return a Ammo pointer from id
+//-----------------------------------------------------------------------------
+CHudTexture *WeaponsResource::GetAmmoIconFromWeapon( int iAmmoId )
+{
+	C_BasePlayer *player = C_BasePlayer::GetLocalPlayer();
+	if ( !player )
+		return NULL;
+
+	for ( int i = 0; i < MAX_WEAPONS; i++ )
+	{
+		C_BaseCombatWeapon *weapon = player->GetWeapon( i );
+		if ( !weapon )
+			continue;
+
+		if ( weapon->GetPrimaryAmmoType() == iAmmoId )
+		{
+			return weapon->GetWpnData().iconAmmo;
+		}
+		else if ( weapon->GetSecondaryAmmoType() == iAmmoId )
+		{
+			return weapon->GetWpnData().iconAmmo2;
+		}
+	}
+
+	return NULL;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Get a pointer to a weapon using this ammo
+//-----------------------------------------------------------------------------
+const FileWeaponInfo_t *WeaponsResource::GetWeaponFromAmmo( int iAmmoId )
+{
+	C_BasePlayer *player = C_BasePlayer::GetLocalPlayer();
+	if ( !player )
+		return NULL;
+
+	for ( int i = 0; i < MAX_WEAPONS; i++ )
+	{
+		C_BaseCombatWeapon *weapon = player->GetWeapon( i );
+		if ( !weapon )
+			continue;
+
+		if ( weapon->GetPrimaryAmmoType() == iAmmoId )
+		{
+			return &weapon->GetWpnData();
+		}
+		else if ( weapon->GetSecondaryAmmoType() == iAmmoId )
+		{
+			return &weapon->GetWpnData();
+		}
+	}
+
+	return NULL;
+}
+
-- 
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