/***
*
*	Copyright (C) 2002 The Wastes Project, All Rights Reserved.
*	
*	This product contains software technology from Valve Software, LLC,
*	Copyright © 1996-2001, Valve LLC, All rights reserved.
*
*   Use, distribution, and modification of this source code and/or resulting
*   object code is restricted to non-commercial enhancements to products from
*   The Wastes Project.  All other use, distribution, or modification is prohibited
*   without written permission from The Wastes Project.
*
***/
#include "extdll.h"
#include "util.h"
#include "cbase.h"
#include "weapons.h"
#include "player.h"
#include "thewastes.h"

// Player items people can store on their person
playeritem_t MeleeItems[] = {
	{ "weapon_combatknife", "", 0, CAT_MELEE },
	{ "weapon_throwingknife", "weapon_throwingknife", 4, CAT_MELEE },
	{ "weapon_baseballbat", "", 0, CAT_MELEE },
	{ "weapon_sledgehammer", "", 0, CAT_MELEE },
	{ "weapon_spear", "weapon_spear", 2, CAT_MELEE },
	{ "weapon_cattleprod", "", 0, CAT_MELEE },
	{ "weapon_katana", "", 0, CAT_MELEE },
};

playeritem_t SidearmItems[] = {
	{ "weapon_beretta", "ammo_beretta", 1, CAT_SIDEARM },
	{ "weapon_colt", "ammo_colt", 1, CAT_SIDEARM },
	{ "weapon_deagle", "ammo_deagle", 1, CAT_SIDEARM },
	{ "weapon_sawedoff", "ammo_buckshot", 1, CAT_SIDEARM },
	{ "weapon_ruger", "ammo_ruger", 2, CAT_SIDEARM },
	{ "weapon_handcannon", "ammo_handcannon", 2, CAT_SIDEARM },
};

playeritem_t PrimaryItems[] = {
	{ "weapon_smg9", "ammo_smg9", 1, CAT_PRIMARY },
	{ "weapon_sten", "ammo_sten", 1, CAT_PRIMARY },
	{ "weapon_boltrifle", "ammo_boltrifle", 1, CAT_PRIMARY },
	{ "weapon_mossberg", "ammo_buckshot", 1, CAT_PRIMARY },
	{ "weapon_winchester", "ammo_winchester", 1, CAT_PRIMARY },
	{ "weapon_akimboberettas", "ammo_beretta", 2, CAT_PRIMARY },
	{ "weapon_akimbocolts", "ammo_colt", 1, CAT_PRIMARY },
	{ "weapon_akimbodeagles", "ammo_deagle", 1, CAT_PRIMARY },
	{ "weapon_akimbosawedoffs", "ammo_buckshot", 1, CAT_PRIMARY },
};

playeritem_t UniqueItems[] = {
	{ "weapon_fnfal", "ammo_fnfal", 1, CAT_UNIQUE },
	{ "weapon_tommygun", "ammo_tommygun", 1, CAT_UNIQUE },
	{ "weapon_g11", "ammo_g11", 1, CAT_UNIQUE },
	{ "weapon_jackhammer", "ammo_jackhammer", 1, CAT_UNIQUE },
};

playeritem_t OtherItems[] = {
// TODO: Bring back in when fixed!
//	{ "weapon_molotov", "weapon_molotov", 1, CAT_ITEM },
	{ "weapon_fraggrenade", "weapon_fraggrenade", 1, CAT_ITEM },
	{ "weapon_pipebomb", "weapon_pipebomb", 0, CAT_ITEM },
	{ "extra_ammo", NULL, 0, CAT_ITEM },
};

playeritemlist_t g_MeleeItems = {
	MeleeItems,
	7,
};

playeritemlist_t g_SidearmItems = {
	SidearmItems,
	6,
};

playeritemlist_t g_PrimaryItems = {
	PrimaryItems,
	9,
};

playeritemlist_t g_UniqueItems = {
	UniqueItems,
	4,
};

playeritemlist_t g_OtherItems = {
	OtherItems,
//	4,
	3,
};

#ifndef CLIENT_DLL
// Spawns people with extra ammo
class CExtraAmmo : public CBasePlayerItem
{
public:
	void Spawn()
	{
		pev->classname = MAKE_STRING( "extra_ammo" );

		pev->solid = SOLID_TRIGGER;
		UTIL_SetSize( pev, g_vecZero, g_vecZero );
	}

	void Touch( CBaseEntity *pOther )
	{
		if( pOther != NULL && pOther->IsPlayer() )
		{
			CBasePlayer *pPlayer = (CBasePlayer*)pOther;

			// Sidearms
			pPlayer->GiveNamedItem( "ammo_beretta" );
			pPlayer->GiveNamedItem( "ammo_colt" );
			pPlayer->GiveNamedItem( "ammo_deagle" );
			pPlayer->GiveNamedItem( "ammo_ruger" );
			pPlayer->GiveNamedItem( "ammo_handcannon" );

			// Primary
			pPlayer->GiveNamedItem( "ammo_smg9" );
			pPlayer->GiveNamedItem( "ammo_sten" );
			pPlayer->GiveNamedItem( "ammo_boltrifle" );
			pPlayer->GiveNamedItem( "ammo_winchester" );

			// Uniques
			pPlayer->GiveNamedItem( "ammo_fnfal" );
			pPlayer->GiveNamedItem( "ammo_tommygun" );
			pPlayer->GiveNamedItem( "ammo_g11" );

			pPlayer->GiveNamedItem( "ammo_buckshot" );
		}

		UTIL_Remove( this );
	}
};
LINK_ENTITY_TO_CLASS( extra_ammo, CExtraAmmo );

#endif

void CWasteWeapon::Spawn()
{
	CBasePlayerWeapon::Spawn();
}

void CWasteWeapon::ItemPostFrame()
{
	if ((m_pPlayer->pev->button & IN_SPECIAL) && m_flNextPrimaryAttack <= 0.0)
	{
		SpecialMode();
		m_pPlayer->pev->button &= ~IN_SPECIAL;
	}

	CBasePlayerWeapon::ItemPostFrame();
}

BOOL CWasteWeapon::UseDecrement()
{
#if defined( CLIENT_WEAPONS )
	return TRUE;
#else
	return FALSE;
#endif
}

void CWasteWeapon::SpecialMode()
{
}

// Simple solution
int CWasteWeapon::iGetWeight()
{
	ItemInfo II;

	GetItemInfo(&II);

	return II.iWeight;
}

// Used for pistol whips (and melee weaps)
void FindHullIntersection( const Vector &vecSrc, TraceResult &tr, float *mins, float *maxs, edict_t *pEntity )
{
	int			i, j, k;
	float		distance;
	float		*minmaxs[2] = {mins, maxs};
	TraceResult tmpTrace;
	Vector		vecHullEnd = tr.vecEndPos;
	Vector		vecEnd;

	distance = 1e6f;

	vecHullEnd = vecSrc + ((vecHullEnd - vecSrc)*2);
	UTIL_TraceLine( vecSrc, vecHullEnd, dont_ignore_monsters, pEntity, &tmpTrace );
	if ( tmpTrace.flFraction < 1.0 )
	{
		tr = tmpTrace;
		return;
	}

	for ( i = 0; i < 2; i++ )
	{
		for ( j = 0; j < 2; j++ )
		{
			for ( k = 0; k < 2; k++ )
			{
				vecEnd.x = vecHullEnd.x + minmaxs[i][0];
				vecEnd.y = vecHullEnd.y + minmaxs[j][1];
				vecEnd.z = vecHullEnd.z + minmaxs[k][2];

				UTIL_TraceLine( vecSrc, vecEnd, dont_ignore_monsters, pEntity, &tmpTrace );
				if ( tmpTrace.flFraction < 1.0 )
				{
					float thisDistance = (tmpTrace.vecEndPos - vecSrc).Length();
					if ( thisDistance < distance )
					{
						tr = tmpTrace;
						distance = thisDistance;
					}
				}
			}
		}
	}
}