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NS/main/source/cl_dll/ammo.cpp

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/***
*
* Copyright (c) 1999, Valve LLC. All rights reserved.
*
* This product contains software technology licensed from Id
* Software, Inc. ("Id Technology"). Id Technology (c) 1996 Id Software, Inc.
* 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
* Valve LLC. All other use, distribution, or modification is prohibited
* without written permission from Valve LLC.
*
****/
//
// Ammo.cpp
//
// implementation of CHudAmmo class
//
#include "hud.h"
#include "cl_util.h"
#include <string.h>
#include <stdio.h>
#include "ammohistory.h"
#include "vgui_TeamFortressViewport.h"
#include "mod/AvHClientVariables.h"
#include "mod/AvHSharedUtil.h"
#include "mod/AvHScrollHandler.h"
#include "mod/AvHNetworkMessages.h"
WEAPON *gpActiveSel; // NULL means off, 1 means just the menu bar, otherwise
// this points to the active weapon menu item
WEAPON *gpLastSel; // Last weapon menu selection
bool HUD_GetWeaponEnabled(int inID);
client_sprite_t *GetSpriteList(client_sprite_t *pList, const char *psz, int iRes, int iCount);
WeaponsResource gWR;
int g_weaponselect = 0;
extern bool gCanMove;
void IN_AttackDownForced(void);
void IN_AttackUpForced(void);
void IN_Attack2Down(void);
void IN_Attack2Up(void);
void IN_ReloadDown();
void IN_ReloadUp();
bool CheckInAttack(void);
//Equivalent to DECLARE_COMMAND(lastinv,LastInv) except we use gWR instead of gHud
void __CmdFunc_LastInv(void)
{ gWR.UserCmd_LastInv(); }
// +movement
void __CmdFunc_MovementOn(void)
{ gWR.UserCmd_MovementOn(); }
void __CmdFunc_MovementOff(void)
{ gWR.UserCmd_MovementOff(); }
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
WeaponsResource::WeaponsResource(void) : lastWeapon(NULL), iOldWeaponBits(0) {}
WeaponsResource::~WeaponsResource(void) {}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
void WeaponsResource::Init( void )
{
memset( rgWeapons, 0, sizeof(WEAPON)*MAX_WEAPONS );
Reset();
HOOK_COMMAND("lastinv", LastInv);
// +movement
HOOK_COMMAND("+movement", MovementOn);
HOOK_COMMAND("-movement", MovementOff);
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
void WeaponsResource::Reset( void )
{
lastWeapon = NULL;
iOldWeaponBits = 0;
memset( rgSlots, 0, sizeof(WEAPON*)*MAX_WEAPON_SLOTS*MAX_WEAPON_POSITIONS );
memset( riAmmo, 0, sizeof(int)*MAX_AMMO_TYPES );
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
void WeaponsResource :: LoadAllWeaponSprites( void )
{
int customCrosshairs=CVAR_GET_FLOAT(kvCustomCrosshair);
for (int i = 0; i < MAX_WEAPONS; i++)
{
if ( rgWeapons[i].iId )
LoadWeaponSprites( &rgWeapons[i], customCrosshairs );
}
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
inline void LoadWeaponSprite( client_sprite_t* ptr, AVHHSPRITE& sprite, wrect_t& bounds )
{
if( ptr )
{
string name( "sprites/" );
name.append( ptr->szSprite );
name.append( ".spr" );
sprite = SPR_Load(name.c_str());
bounds = ptr->rc;
}
else
{
sprite = NULL;
}
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
void WeaponsResource :: LoadWeaponSprites( WEAPON *pWeapon, int custom )
{
if ( custom < 0 || custom > 4 )
custom=1;
int resolutions[6] = { 320, 640, 800, 1024, 1280, 1600};
const int numRes=6;
int i=0, j=0, iRes=320;
int screenWidth=ScreenWidth();
for ( j=0; j < numRes; j++ ) {
if ( screenWidth == resolutions[j] ) {
iRes=resolutions[j];
break;
}
if ( j > 0 && screenWidth > resolutions[j-1] && screenWidth < resolutions[j] ) {
iRes=resolutions[j-1];
break;
}
}
char sz[128];
if ( !pWeapon )
return;
memset( &pWeapon->rcCrosshair, 0, sizeof(wrect_t) );
memset( &pWeapon->rcActive, 0, sizeof(wrect_t) );
memset( &pWeapon->rcInactive, 0, sizeof(wrect_t) );
memset( &pWeapon->rcAmmo, 0, sizeof(wrect_t) );
memset( &pWeapon->rcAmmo2, 0, sizeof(wrect_t) );
pWeapon->hCrosshair =0;
pWeapon->hInactive = 0;
pWeapon->hActive = 0;
pWeapon->hAmmo = 0;
pWeapon->hAmmo2 = 0;
sprintf(sz, "sprites/%s.txt", pWeapon->szName);
client_sprite_t *pList = SPR_GetList(sz, &i);
if (!pList)
{
ASSERT(pList);
return;
}
char crosshairName[32];
sprintf(crosshairName, "crosshair_%d", custom);
for ( j=numRes-1; j>=0; j-- ) {
if ( resolutions[j] <= iRes ) {
if( pWeapon->hCrosshair == NULL )
LoadWeaponSprite( GetSpriteList( pList, crosshairName, resolutions[j], i ), pWeapon->hCrosshair, pWeapon->rcCrosshair );
if( pWeapon->hCrosshair == NULL && custom != 0 )
LoadWeaponSprite( GetSpriteList( pList, "crosshair_0", resolutions[j], i ), pWeapon->hCrosshair, pWeapon->rcCrosshair );
if( pWeapon->hInactive == NULL )
LoadWeaponSprite( GetSpriteList( pList, "weapon", resolutions[j], i ), pWeapon->hInactive, pWeapon->rcInactive );
if( pWeapon->hActive == NULL )
LoadWeaponSprite( GetSpriteList( pList, "weapon_s", resolutions[j], i ), pWeapon->hActive, pWeapon->rcActive );
if( pWeapon->hAmmo == NULL )
LoadWeaponSprite( GetSpriteList( pList, "ammo", resolutions[j], i ), pWeapon->hAmmo, pWeapon->rcAmmo );
if( pWeapon->hAmmo2 == NULL )
LoadWeaponSprite( GetSpriteList( pList, "ammo2", resolutions[j], i ), pWeapon->hAmmo2, pWeapon->rcAmmo2 );
}
}
if( pWeapon->hActive || pWeapon->hInactive || pWeapon->hAmmo || pWeapon->hAmmo2 )
{ gHR.iHistoryGap = max( gHR.iHistoryGap, pWeapon->rcActive.bottom - pWeapon->rcActive.top ); }
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
WEAPON* WeaponsResource::GetWeapon( int iId )
{
if( iId < 0 || iId >= MAX_WEAPONS ) { return NULL; }
return rgWeapons[iId].iId ? &rgWeapons[iId] : NULL;
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
WEAPON* WeaponsResource::GetWeaponSlot( int slot, int pos ) { return rgSlots[slot][pos]; }
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
WEAPON* WeaponsResource::GetFirstPos( int iSlot )
{
WEAPON *returnVal = NULL;
ASSERT( iSlot < MAX_WEAPON_SLOTS && iSlot >= 0 );
for( int counter = 0; counter < MAX_WEAPON_POSITIONS; ++counter )
{
if( this->IsSelectable(rgSlots[iSlot][counter]) )
{
returnVal = rgSlots[iSlot][counter];
break;
}
}
return returnVal;
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
WEAPON* WeaponsResource::GetNextActivePos( int iSlot, int iSlotPos )
{
WEAPON* returnVal = NULL;
ASSERT( iSlot < MAX_WEAPON_SLOTS && iSlot >= 0 );
ASSERT( iSlotPos >= 0 );
for( int counter = iSlotPos+1; counter < MAX_WEAPON_POSITIONS; ++counter )
{
if( this->IsSelectable(rgSlots[iSlot][counter]) )
{
returnVal = rgSlots[iSlot][counter];
break;
}
}
return returnVal;
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
bool WeaponsResource::IsEnabled(WEAPON* p)
{
if( p == NULL ) { return false; }
return HUD_GetWeaponEnabled(p->iId) && this->HasAmmo(p);
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
bool WeaponsResource::IsSelectable(WEAPON* p)
{
if( p == NULL ) { return false; }
return HUD_GetWeaponEnabled(p->iId);
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
bool WeaponsResource::HasAmmo( WEAPON* p )
{
if( p == NULL) { return false; }
//note : if max ammo capacity is -1, this has always returned true in spite of not
// having actual ammo -- KGP
return (p->iAmmoType == -1) || (p->iMax1 == -1) || p->iClip > 0 || CountAmmo(p->iAmmoType)
|| CountAmmo(p->iAmmo2Type) || (p->iFlags & WEAPON_FLAGS_SELECTIONEMPTY );
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
int WeaponsResource::CountAmmo( int iId )
{
ASSERT( iId < MAX_AMMO_TYPES );
if( iId < 0 ) return 0;
return riAmmo[iId];
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
int WeaponsResource::GetAmmo( int iId )
{
ASSERT( iId < MAX_AMMO_TYPES && iId > -1 );
return riAmmo[iId];
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
void WeaponsResource::SetAmmo( int iId, int iCount )
{
ASSERT( iId < MAX_AMMO_TYPES && iId > -1 );
riAmmo[iId] = iCount;
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
AVHHSPRITE* WeaponsResource::GetAmmoPicFromWeapon( int iAmmoId, wrect_t& rect )
{
for ( int i = 0; i < MAX_WEAPONS; i++ )
{
if ( rgWeapons[i].iAmmoType == iAmmoId )
{
rect = rgWeapons[i].rcAmmo;
return &rgWeapons[i].hAmmo;
}
else if ( rgWeapons[i].iAmmo2Type == iAmmoId )
{
rect = rgWeapons[i].rcAmmo2;
return &rgWeapons[i].hAmmo2;
}
}
return NULL;
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
void WeaponsResource::AddWeapon( WEAPON *wp )
{
int customCrosshairs=CVAR_GET_FLOAT(kvCustomCrosshair);
rgWeapons[ wp->iId ] = *wp;
LoadWeaponSprites( &rgWeapons[ wp->iId ], customCrosshairs);
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
void WeaponsResource::PickupWeapon( WEAPON *wp )
{
rgSlots[ wp->iSlot ][ wp->iSlotPos ] = wp;
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
void WeaponsResource::DropWeapon( WEAPON *wp )
{
rgSlots[ wp->iSlot ][ wp->iSlotPos ] = NULL;
if(lastWeapon == wp) //dropped last weapon, remove it from the list
{ lastWeapon = NULL; }
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
void WeaponsResource::DropAllWeapons( void )
{
for ( int i = 0; i < MAX_WEAPONS; i++ )
{
if ( rgWeapons[i].iId )
DropWeapon( &rgWeapons[i] );
}
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
void WeaponsResource::UserCmd_LastInv(void)
{
if(this->IsSelectable(this->lastWeapon))
{
this->SetCurrentWeapon(lastWeapon);
// : 764
//const char* theSound = AvHSHUGetCommonSoundName(gHUD.GetIsAlien(), WEAPON_SOUND_HUD_ON);
//gHUD.PlayHUDSound(theSound, kHUDSoundVolume);
}
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
void WeaponsResource::UserCmd_MovementOn()
{
// Find out which weapon we want to trigger
AvHUser3 theUser3 = gHUD.GetHUDUser3();
int wID = -1;
switch(theUser3)
{
case AVH_USER3_ALIEN_PLAYER1:
wID = AVH_ABILITY_LEAP;
break;
case AVH_USER3_ALIEN_PLAYER3:
// TODO: Add flap
break;
case AVH_USER3_ALIEN_PLAYER4:
wID = AVH_WEAPON_BLINK;
break;
case AVH_USER3_ALIEN_PLAYER5:
wID = AVH_ABILITY_CHARGE;
break;
default:
IN_ReloadDown();
return;
}
if (wID > -1)
{
// Fetch the needed movement weapon
WEAPON *p = this->GetWeapon(wID);
if (p != NULL && this->IsSelectable(p))
{
// Send activation of ability asap
IN_Attack2Down();
}
}
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
void WeaponsResource::UserCmd_MovementOff()
{
// Ensure that we're not activating any weapons when selected
IN_Attack2Up();
IN_ReloadUp();
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
void WeaponsResource::SetValidWeapon(void)
{
WEAPON* p = this->GetFirstPos(0); //alien attack 1 or primary marine weapon
if(gHUD.GetIsAlien())
{
this->SetCurrentWeapon(p);
}
else
{
if(this->IsSelectable(p) && this->HasAmmo(p))
{
this->SetCurrentWeapon(p);
}
else
{
p = this->GetFirstPos(1); //pistol slot
if(this->IsSelectable(p) && this->HasAmmo(p))
{
this->SetCurrentWeapon(p);
}
else
{
p = this->GetFirstPos(2); //knife slot
this->SetCurrentWeapon(p);
}
}
}
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
void WeaponsResource::SetCurrentWeapon(WEAPON* newWeapon)
{
WEAPON* currentWeapon = this->GetWeapon(gHUD.GetCurrentWeaponID());
// : 497 - Because weapon state can get out of sync, we should allow this even if the weapons are the same
// && newWeapon != currentWeapon
if( newWeapon != NULL )
{
if( newWeapon != currentWeapon )
{ lastWeapon = currentWeapon; }
ServerCmd(newWeapon->szName);
g_weaponselect = newWeapon->iId;
}
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
void WeaponsResource :: SelectSlot( int iSlot, int fAdvance, int iDirection )
{
if ( gHUD.m_Menu.m_fMenuDisplayed && (fAdvance == FALSE) && (iDirection == 1) )
{ // menu is overriding slot use commands
gHUD.m_Menu.SelectMenuItem( iSlot + 1 ); // slots are one off the key numbers
return;
}
if ( iSlot >= MAX_WEAPON_SLOTS )
return;
if ( gHUD.m_fPlayerDead || gHUD.m_iHideHUDDisplay & ( HIDEHUD_WEAPONS | HIDEHUD_ALL ) )
return;
if (!(gHUD.m_iWeaponBits & (1<<(WEAPON_SUIT)) )) //require suit
return;
if ( ! ( gHUD.m_iWeaponBits & ~(1<<(WEAPON_SUIT)) )) //require something besides suit
return;
WEAPON *p = NULL;
bool fastSwitch = CVAR_GET_FLOAT( "hud_fastswitch" ) != 0;
if ((gpActiveSel == NULL) || (gpActiveSel == (WEAPON *)1) || (iSlot != gpActiveSel->iSlot))
{
p = GetFirstPos(iSlot);
const char* theSound = AvHSHUGetCommonSoundName(gHUD.GetIsAlien(), WEAPON_SOUND_HUD_ON);
gHUD.PlayHUDSound(theSound, kHUDSoundVolume);
if (this->IsSelectable(p) && fastSwitch) //check to see if we can use fastSwitch
{
WEAPON *p2 = GetNextActivePos( p->iSlot, p->iSlotPos );
if (!this->IsSelectable(p2)) //only one target in the bucket
{
this->SetCurrentWeapon(p);
return;
}
}
}
else
{
const char* theSound = AvHSHUGetCommonSoundName(gHUD.GetIsAlien(), WEAPON_SOUND_MOVE_SELECT);
gHUD.PlayHUDSound(theSound, kHUDSoundVolume);
if ( gpActiveSel )
p = GetNextActivePos( gpActiveSel->iSlot, gpActiveSel->iSlotPos );
if ( !p )
p = GetFirstPos( iSlot );
}
if (!this->IsSelectable(p)) // no valid selection found
{
// if fastSwitch is on, ignore, else turn on the menu
if ( !fastSwitch ) {
gpActiveSel = (WEAPON *)1;
}
else {
gpActiveSel = NULL;
}
}
else
{
gpActiveSel = p;
}
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
int giBucketHeight, giBucketWidth, giABHeight, giABWidth; // Ammo Bar width and height
AVHHSPRITE ghsprBuckets; // Sprite for top row of weapons menu
DECLARE_MESSAGE(m_Ammo, CurWeapon ); // Current weapon and clip
DECLARE_MESSAGE(m_Ammo, WeaponList); // new weapon type
DECLARE_MESSAGE(m_Ammo, AmmoX); // update known ammo type's count
DECLARE_MESSAGE(m_Ammo, AmmoPickup); // flashes an ammo pickup record
DECLARE_MESSAGE(m_Ammo, WeapPickup); // flashes a weapon pickup record
DECLARE_MESSAGE(m_Ammo, HideWeapon); // hides the weapon, ammo, and crosshair displays temporarily
DECLARE_MESSAGE(m_Ammo, ItemPickup);
DECLARE_COMMAND(m_Ammo, Slot1);
DECLARE_COMMAND(m_Ammo, Slot2);
DECLARE_COMMAND(m_Ammo, Slot3);
DECLARE_COMMAND(m_Ammo, Slot4);
DECLARE_COMMAND(m_Ammo, Slot5);
DECLARE_COMMAND(m_Ammo, Slot6);
DECLARE_COMMAND(m_Ammo, Slot7);
DECLARE_COMMAND(m_Ammo, Slot8);
DECLARE_COMMAND(m_Ammo, Slot9);
DECLARE_COMMAND(m_Ammo, Slot10);
DECLARE_COMMAND(m_Ammo, Close);
DECLARE_COMMAND(m_Ammo, NextWeapon);
DECLARE_COMMAND(m_Ammo, PrevWeapon);
// width of ammo fonts
#define AMMO_SMALL_WIDTH 10
#define AMMO_LARGE_WIDTH 20
#define HISTORY_DRAW_TIME "5"
int CHudAmmo::Init(void)
{
gHUD.AddHudElem(this);
HOOK_MESSAGE(CurWeapon);
HOOK_MESSAGE(WeaponList);
HOOK_MESSAGE(AmmoPickup);
HOOK_MESSAGE(WeapPickup);
HOOK_MESSAGE(ItemPickup);
HOOK_MESSAGE(HideWeapon);
HOOK_MESSAGE(AmmoX);
HOOK_COMMAND("slot1", Slot1);
HOOK_COMMAND("slot2", Slot2);
HOOK_COMMAND("slot3", Slot3);
HOOK_COMMAND("slot4", Slot4);
HOOK_COMMAND("slot5", Slot5);
HOOK_COMMAND("slot6", Slot6);
HOOK_COMMAND("slot7", Slot7);
HOOK_COMMAND("slot8", Slot8);
HOOK_COMMAND("slot9", Slot9);
HOOK_COMMAND("slot10", Slot10);
HOOK_COMMAND("cancelselect", Close);
HOOK_COMMAND("invnext", NextWeapon);
HOOK_COMMAND("invprev", PrevWeapon);
Reset();
CVAR_CREATE( "hud_drawhistory_time", HISTORY_DRAW_TIME, 0 );
CVAR_CREATE( "hud_fastswitch", "0", FCVAR_ARCHIVE ); // controls whether or not weapons can be selected in one keypress
m_iFlags |= HUD_ACTIVE; //!!!
gWR.Init();
gHR.Init();
return 1;
};
void CHudAmmo::Reset(void)
{
m_fFade = 0;
m_iFlags |= HUD_ACTIVE; //!!!
gpActiveSel = NULL;
gHUD.m_iHideHUDDisplay = 0;
gWR.Reset();
gHR.Reset();
m_customCrosshair=0;
// VidInit();
}
int CHudAmmo::VidInit(void)
{
// Load sprites for buckets (top row of weapon menu)
m_HUD_bucket0 = gHUD.GetSpriteIndex( "bucket1" );
m_HUD_selection = gHUD.GetSpriteIndex( "selection" );
ghsprBuckets = gHUD.GetSprite(m_HUD_bucket0);
giBucketWidth = gHUD.GetSpriteRect(m_HUD_bucket0).right - gHUD.GetSpriteRect(m_HUD_bucket0).left;
giBucketHeight = gHUD.GetSpriteRect(m_HUD_bucket0).bottom - gHUD.GetSpriteRect(m_HUD_bucket0).top;
gHR.iHistoryGap = max( gHR.iHistoryGap, gHUD.GetSpriteRect(m_HUD_bucket0).bottom - gHUD.GetSpriteRect(m_HUD_bucket0).top);
// If we've already loaded weapons, let's get new sprites
gWR.LoadAllWeaponSprites();
if (ScreenWidth() >= 640)
{
giABWidth = 20;
giABHeight = 4;
}
else
{
giABWidth = 10;
giABHeight = 2;
}
return 1;
}
//
// Think:
// Used for selection of weapon menu item.
//
void CHudAmmo::Think(void)
{
if ( gHUD.m_fPlayerDead )
return;
if ( gHUD.m_iWeaponBits != gWR.iOldWeaponBits )
{
gWR.iOldWeaponBits = gHUD.m_iWeaponBits;
bool droppedCurrent = false;
for (int i = MAX_WEAPONS-1; i > 0; i-- )
{
WEAPON *p = gWR.GetWeapon(i);
if ( p )
{
if ( gHUD.m_iWeaponBits & ( 1 << p->iId ) )
gWR.PickupWeapon( p );
else
gWR.DropWeapon( p );
}
}
}
if ( (int)CVAR_GET_FLOAT(kvCustomCrosshair) != m_customCrosshair ) {
m_customCrosshair=(int)CVAR_GET_FLOAT(kvCustomCrosshair);
for ( int i=0; i < MAX_WEAPONS; i++ ) {
WEAPON *weapon = gWR.GetWeapon(i);
if ( weapon ) {
gWR.LoadWeaponSprites(weapon, m_customCrosshair);
if ( gHUD.GetHUDPlayMode() != PLAYMODE_READYROOM && gHUD.GetCurrentWeaponID() == weapon->iId ) {
gHUD.SetCurrentCrosshair(weapon->hCrosshair, weapon->rcCrosshair, 255, 255, 255);
}
}
}
}
if(gHUD.GetIsAlien()) //check for hive death causing loss of current weapon
{
WEAPON* currentWeapon = gWR.GetWeapon(gHUD.GetCurrentWeaponID());
if(!gWR.IsSelectable(currentWeapon)) //current weapon isn't valid
{
gWR.SetValidWeapon(); //get best option
}
}
if (!gpActiveSel)
return;
// has the player selected one?
if (gHUD.m_iKeyBits & IN_ATTACK)
{
if (gpActiveSel != (WEAPON *)1)
{
gWR.SetCurrentWeapon(gpActiveSel);
}
gpLastSel = gpActiveSel;
gpActiveSel = NULL;
gHUD.m_iKeyBits &= ~IN_ATTACK;
const char* theSound = AvHSHUGetCommonSoundName(gHUD.GetIsAlien(), WEAPON_SOUND_SELECT);
gHUD.PlayHUDSound(theSound, kHUDSoundVolume);
}
}
//------------------------------------------------------------------------
// Message Handlers
//------------------------------------------------------------------------
//
// AmmoX -- Update the count of a known type of ammo
//
int CHudAmmo::MsgFunc_AmmoX(const char *pszName, int iSize, void *pbuf)
{
int iIndex, iCount;
NetMsg_AmmoX( pbuf, iSize, iIndex, iCount );
gWR.SetAmmo( iIndex, abs(iCount) );
return 1;
}
int CHudAmmo::MsgFunc_AmmoPickup( const char *pszName, int iSize, void *pbuf )
{
int iIndex, iCount;
NetMsg_AmmoPickup( pbuf, iSize, iIndex, iCount );
// Add ammo to the history
gHR.AddToHistory( HISTSLOT_AMMO, iIndex, abs(iCount) );
return 1;
}
int CHudAmmo::MsgFunc_WeapPickup( const char *pszName, int iSize, void *pbuf )
{
int iIndex;
NetMsg_WeapPickup( pbuf, iSize, iIndex );
// Add the weapon to the history
gHR.AddToHistory( HISTSLOT_WEAP, iIndex );
return 1;
}
int CHudAmmo::MsgFunc_ItemPickup( const char *pszName, int iSize, void *pbuf )
{
string szName;
NetMsg_ItemPickup( pbuf, iSize, szName );
// Add the weapon to the history
gHR.AddToHistory( HISTSLOT_ITEM, szName.c_str() );
return 1;
}
int CHudAmmo::MsgFunc_HideWeapon( const char *pszName, int iSize, void *pbuf )
{
NetMsg_HideWeapon( pbuf, iSize, gHUD.m_iHideHUDDisplay );
if (gEngfuncs.IsSpectateOnly())
return 1;
if ( gHUD.m_iHideHUDDisplay & ( HIDEHUD_WEAPONS | HIDEHUD_ALL ) )
{
static wrect_t nullrc;
gpActiveSel = NULL;
gHUD.SetCurrentCrosshair( 0, nullrc, 0, 0, 0 );
}
else
{
if ( m_pWeapon )
gHUD.SetCurrentCrosshair( m_pWeapon->hCrosshair, m_pWeapon->rcCrosshair, 255, 255, 255 );
}
return 1;
}
//
// CurWeapon: Update hud state with the current weapon and clip count. Ammo
// counts are updated with AmmoX. Server assures that the Weapon ammo type
// numbers match a real ammo type.
//
int CHudAmmo::MsgFunc_CurWeapon(const char *pszName, int iSize, void *pbuf )
{
static wrect_t nullrc;
int iState, iId, iClip;
NetMsg_CurWeapon( pbuf, iSize, iState, iId, iClip );
if ( iId < 1 ) //signal kills crosshairs if this condition is met...
{
gHUD.SetCurrentCrosshair(0, nullrc, 0, 0, 0);
return 0;
}
if ( g_iUser1 != OBS_IN_EYE )
{
if ( iId == -1 && iClip == -1 ) //this conditional is never true due to iId < 1 check above!
{
gHUD.m_fPlayerDead = TRUE;
gpActiveSel = NULL;
return 1;
}
gHUD.m_fPlayerDead = FALSE;
}
WEAPON *pWeapon = gWR.GetWeapon( iId );
if( pWeapon == NULL ) //don't have the weapon described in our resource list
{ return 0; }
bool bOnTarget = (iState & WEAPON_ON_TARGET) != 0; //used to track autoaim state
bool bIsCurrent = (iState & WEAPON_IS_CURRENT) != 0;
pWeapon->iEnabled = (iState & WEAPON_IS_ENABLED) != 0 ? TRUE : FALSE;
pWeapon->iClip = abs(iClip);
// Ensure that movement is enabled/disabled according to weapons
if (iId == 22 || iId == 11 || iId == 21)
{
gCanMove = pWeapon->iEnabled;
}
if( !bIsCurrent )
{ return 1; }
m_pWeapon = pWeapon;
if ( !(gHUD.m_iHideHUDDisplay & ( HIDEHUD_WEAPONS | HIDEHUD_ALL )) )
{
gHUD.SetCurrentCrosshair(m_pWeapon->hCrosshair, m_pWeapon->rcCrosshair, 255, 255, 255);
/* if ( gHUD.m_iFOV >= 90 )
{ // normal crosshairs
if (bOnTarget && m_pWeapon->hAutoaim)
gHUD.SetCurrentCrosshair(m_pWeapon->hAutoaim, m_pWeapon->rcAutoaim, 255, 255, 255);
else
gHUD.SetCurrentCrosshair(m_pWeapon->hCrosshair, m_pWeapon->rcCrosshair, 255, 255, 255);
}
else
{ // zoomed crosshairs
if (bOnTarget && m_pWeapon->hZoomedAutoaim)
gHUD.SetCurrentCrosshair(m_pWeapon->hZoomedAutoaim, m_pWeapon->rcZoomedAutoaim, 255, 255, 255);
else
gHUD.SetCurrentCrosshair(m_pWeapon->hZoomedCrosshair, m_pWeapon->rcZoomedCrosshair, 255, 255, 255);
}*/
}
m_fFade = 200.0f; //!!!
m_iFlags |= HUD_ACTIVE;
return 1;
}
//
// WeaponList -- Tells the hud about a new weapon type.
//
int CHudAmmo::MsgFunc_WeaponList(const char *pszName, int iSize, void *pbuf )
{
WeaponList weapon_data;
NetMsg_WeaponList( pbuf, iSize, weapon_data );
WEAPON Weapon;
memset( &Weapon, 0, sizeof(WEAPON) );
strcpy( Weapon.szName, weapon_data.weapon_name.c_str() );
Weapon.iAmmoType = weapon_data.ammo1_type;
Weapon.iMax1 = weapon_data.ammo1_max_amnt == 255 ? -1 : weapon_data.ammo1_max_amnt;
Weapon.iAmmo2Type = weapon_data.ammo2_type;
Weapon.iMax2 = weapon_data.ammo2_max_amnt == 255 ? -1 : weapon_data.ammo2_max_amnt;
Weapon.iSlot = weapon_data.bucket;
Weapon.iSlotPos = weapon_data.bucket_pos;
Weapon.iId = weapon_data.bit_index;
Weapon.iFlags = weapon_data.flags;
Weapon.iClip = 0;
// : 497 - default value for enable state
Weapon.iEnabled = 0;
gWR.AddWeapon( &Weapon );
return 1;
}
//------------------------------------------------------------------------
// Command Handlers
//------------------------------------------------------------------------
// Slot button pressed
void CHudAmmo::SlotInput( int iSlot )
{
// Let the Viewport use it first, for menus
if ( gViewPort && gViewPort->SlotInput( iSlot ) )
return;
gWR.SelectSlot( iSlot, FALSE, 1 );
}
void CHudAmmo::UserCmd_Slot1(void)
{
SlotInput( 0 );
}
void CHudAmmo::UserCmd_Slot2(void)
{
SlotInput( 1 );
}
void CHudAmmo::UserCmd_Slot3(void)
{
SlotInput( 2 );
}
void CHudAmmo::UserCmd_Slot4(void)
{
SlotInput( 3 );
}
void CHudAmmo::UserCmd_Slot5(void)
{
SlotInput( 4 );
}
void CHudAmmo::UserCmd_Slot6(void)
{
SlotInput( 5 );
}
void CHudAmmo::UserCmd_Slot7(void)
{
SlotInput( 6 );
}
void CHudAmmo::UserCmd_Slot8(void)
{
SlotInput( 7 );
}
void CHudAmmo::UserCmd_Slot9(void)
{
SlotInput( 8 );
}
void CHudAmmo::UserCmd_Slot10(void)
{
SlotInput( 9 );
}
void CHudAmmo::UserCmd_Close(void)
{
if (gpActiveSel)
{
gpLastSel = gpActiveSel;
gpActiveSel = NULL;
const char* theSound = AvHSHUGetCommonSoundName(gHUD.GetIsAlien(), WEAPON_SOUND_HUD_OFF);
gHUD.PlayHUDSound(theSound, kHUDSoundVolume);
}
}
// Selects the next item in the weapon menu
void CHudAmmo::UserCmd_NextWeapon(void)
{
if(gHUD.GetInTopDownMode())
{
AvHScrollHandler::ScrollHeightUp();
}
if ( gHUD.m_fPlayerDead || (gHUD.m_iHideHUDDisplay & (HIDEHUD_WEAPONS | HIDEHUD_ALL)) )
return;
if ( !gpActiveSel || gpActiveSel == (WEAPON*)1 )
gpActiveSel = m_pWeapon;
int pos = 0;
int slot = 0;
if ( gpActiveSel )
{
pos = gpActiveSel->iSlotPos + 1;
slot = gpActiveSel->iSlot;
}
for ( int loop = 0; loop <= 1; loop++ )
{
for ( ; slot < MAX_WEAPON_SLOTS; slot++ )
{
for ( ; pos < MAX_WEAPON_POSITIONS; pos++ )
{
WEAPON *wsp = gWR.GetWeaponSlot( slot, pos );
if (gWR.IsSelectable(wsp))
{
gpActiveSel = wsp;
return;
}
}
pos = 0;
}
slot = 0; // start looking from the first slot again
}
gpActiveSel = NULL;
}
// Selects the previous item in the menu
void CHudAmmo::UserCmd_PrevWeapon(void)
{
if(gHUD.GetInTopDownMode())
{
AvHScrollHandler::ScrollHeightDown();
}
if ( gHUD.m_fPlayerDead || (gHUD.m_iHideHUDDisplay & (HIDEHUD_WEAPONS | HIDEHUD_ALL)) )
return;
if ( !gpActiveSel || gpActiveSel == (WEAPON*)1 )
gpActiveSel = m_pWeapon;
int pos = MAX_WEAPON_POSITIONS-1;
int slot = MAX_WEAPON_SLOTS-1;
if ( gpActiveSel )
{
pos = gpActiveSel->iSlotPos - 1;
slot = gpActiveSel->iSlot;
}
for ( int loop = 0; loop <= 1; loop++ )
{
for ( ; slot >= 0; slot-- )
{
for ( ; pos >= 0; pos-- )
{
WEAPON *wsp = gWR.GetWeaponSlot( slot, pos );
if (gWR.IsSelectable(wsp))
{
gpActiveSel = wsp;
return;
}
}
pos = MAX_WEAPON_POSITIONS-1;
}
slot = MAX_WEAPON_SLOTS-1;
}
gpActiveSel = NULL;
}
void CHudAmmo::SetCurrentClip(int inClip)
{
if(this->m_pWeapon)
{
this->m_pWeapon->iClip = inClip;
}
}
//-------------------------------------------------------------------------
// Drawing code
//-------------------------------------------------------------------------
int CHudAmmo::Draw(float flTime)
{
int a, x, y, r, g, b;
int AmmoWidth;
if (!(gHUD.m_iWeaponBits & (1<<(WEAPON_SUIT)) ))
return 1;
if (/*!gHUD.GetIsAlive() ||*/ (gHUD.m_iHideHUDDisplay & ( HIDEHUD_WEAPONS | HIDEHUD_ALL )) )
return 1;
// Draw Weapon Menu
DrawWList(flTime);
// Draw ammo pickup history
gHR.DrawAmmoHistory( flTime );
if (!(m_iFlags & HUD_ACTIVE))
return 0;
if (!m_pWeapon)
return 0;
WEAPON *pw = m_pWeapon; // shorthand
// SPR_Draw Ammo
if ((pw->iAmmoType < 0) && (pw->iAmmo2Type < 0))
return 0;
int iFlags = DHN_DRAWZERO; // draw 0 values
AmmoWidth = gHUD.GetSpriteRect(gHUD.m_HUD_number_0).right - gHUD.GetSpriteRect(gHUD.m_HUD_number_0).left;
a = (int) max( MIN_ALPHA, m_fFade );
if (m_fFade > 0)
m_fFade -= (gHUD.m_flTimeDelta * 20);
gHUD.GetPrimaryHudColor(r, g, b);
ScaleColors(r, g, b, a );
int theViewport[4];
gHUD.GetViewport(theViewport);
// Does this weapon have a clip?
y = theViewport[1] + theViewport[3] - gHUD.m_iFontHeight - gHUD.m_iFontHeight/2;
// Does weapon have any ammo at all?
if (m_pWeapon->iAmmoType > 0)
{
int iIconWidth = m_pWeapon->rcAmmo.right - m_pWeapon->rcAmmo.left;
if (pw->iClip >= 0)
{
// room for the number and the '|' and the current ammo
x = theViewport[0] + theViewport[2] - (8 * AmmoWidth) - iIconWidth;
x = gHUD.DrawHudNumber(x, y, iFlags | DHN_3DIGITS, pw->iClip, r, g, b);
wrect_t rc;
rc.top = 0;
rc.left = 0;
rc.right = AmmoWidth;
rc.bottom = 100;
int iBarWidth = AmmoWidth/10;
x += AmmoWidth/2;
gHUD.GetPrimaryHudColor(r, g, b);
// draw the | bar
FillRGBA(x, y, iBarWidth, gHUD.m_iFontHeight, r, g, b, a);
x += iBarWidth + AmmoWidth/2;;
// GL Seems to need this
ScaleColors(r, g, b, a );
x = gHUD.DrawHudNumber(x, y, iFlags | DHN_3DIGITS, gWR.CountAmmo(pw->iAmmoType), r, g, b);
}
else
{
// SPR_Draw a bullets only line
x = theViewport[0] + theViewport[2] - 4 * AmmoWidth - iIconWidth;
x = gHUD.DrawHudNumber(x, y, iFlags | DHN_3DIGITS, gWR.CountAmmo(pw->iAmmoType), r, g, b);
}
// Draw the ammo Icon
int iOffset = (m_pWeapon->rcAmmo.bottom - m_pWeapon->rcAmmo.top)/8;
SPR_Set(m_pWeapon->hAmmo, r, g, b);
SPR_DrawAdditive(0, x, y - iOffset, &m_pWeapon->rcAmmo);
}
// Does weapon have seconday ammo?
if (pw->iAmmo2Type > 0)
{
int iIconWidth = m_pWeapon->rcAmmo2.right - m_pWeapon->rcAmmo2.left;
// Do we have secondary ammo?
if ((pw->iAmmo2Type != 0) && (gWR.CountAmmo(pw->iAmmo2Type) > 0))
{
y -= gHUD.m_iFontHeight + gHUD.m_iFontHeight/4;
x = theViewport[0] + theViewport[2] - 4 * AmmoWidth - iIconWidth;
x = gHUD.DrawHudNumber(x, y, iFlags|DHN_3DIGITS, gWR.CountAmmo(pw->iAmmo2Type), r, g, b);
// Draw the ammo Icon
SPR_Set(m_pWeapon->hAmmo2, r, g, b);
int iOffset = (m_pWeapon->rcAmmo2.bottom - m_pWeapon->rcAmmo2.top)/8;
SPR_DrawAdditive(0, x, y - iOffset, &m_pWeapon->rcAmmo2);
}
}
return 1;
}
//
// Draws the ammo bar on the hud
//
int DrawBar(int x, int y, int width, int height, float f)
{
int r, g, b;
if (f < 0)
f = 0;
if (f > 1)
f = 1;
if (f)
{
int w = f * width;
// Always show at least one pixel if we have ammo.
if (w <= 0)
w = 1;
UnpackRGB(r, g, b, RGB_GREENISH);
FillRGBA(x, y, w, height, r, g, b, 255);
x += w;
width -= w;
}
gHUD.GetPrimaryHudColor(r, g, b);
FillRGBA(x, y, width, height, r, g, b, 128);
return (x + width);
}
void DrawAmmoBar(WEAPON *p, int x, int y, int width, int height)
{
if ( !p )
return;
if (p->iAmmoType != -1)
{
if (!gWR.CountAmmo(p->iAmmoType))
return;
float f = (float)gWR.CountAmmo(p->iAmmoType)/(float)p->iMax1;
x = DrawBar(x, y, width, height, f);
// Do we have secondary ammo too?
if (p->iAmmo2Type != -1)
{
f = (float)gWR.CountAmmo(p->iAmmo2Type)/(float)p->iMax2;
x += 5; //!!!
DrawBar(x, y, width, height, f);
}
}
}
//
// Draw Weapon Menu
//
int CHudAmmo::DrawWList(float flTime)
{
int r,g,b,x,y,a,i;
if ( !gpActiveSel )
{
gHUD.SetSelectingWeaponID(-1);
return 0;
}
int iActiveSlot;
if ( gpActiveSel == (WEAPON *)1 )
iActiveSlot = -1; // current slot has no weapons
else
iActiveSlot = gpActiveSel->iSlot;
x = 10; //!!!
y = 10; //!!!
// Ensure that there are available choices in the active slot
if ( iActiveSlot > 0 )
{
if ( !gWR.GetFirstPos( iActiveSlot ) )
{
gpActiveSel = (WEAPON *)1;
iActiveSlot = -1;
}
}
// Draw top line
for ( i = 0; i < MAX_WEAPON_SLOTS; i++ )
{
int iWidth;
gHUD.GetPrimaryHudColor(r, g, b);
if ( iActiveSlot == i )
a = 255;
else
a = 192;
ScaleColors(r, g, b, 255);
SPR_Set(gHUD.GetSprite(m_HUD_bucket0 + i), r, g, b );
// make active slot wide enough to accomodate gun pictures
if ( i == iActiveSlot )
{
WEAPON *p = gWR.GetFirstPos(iActiveSlot);
if ( p )
iWidth = p->rcActive.right - p->rcActive.left;
else
iWidth = giBucketWidth;
}
else
iWidth = giBucketWidth;
SPR_DrawAdditive(0, x, y, &gHUD.GetSpriteRect(m_HUD_bucket0 + i));
x += iWidth + 5;
}
a = 128; //!!!
x = 10;
// Draw all of the buckets
for (i = 0; i < MAX_WEAPON_SLOTS; i++)
{
y = giBucketHeight + 10;
// If this is the active slot, draw the bigger pictures,
// otherwise just draw boxes
if ( i == iActiveSlot )
{
WEAPON *p = gWR.GetFirstPos( i );
int iWidth = giBucketWidth;
if ( p )
iWidth = p->rcActive.right - p->rcActive.left;
for ( int iPos = 0; iPos < MAX_WEAPON_POSITIONS; iPos++ )
{
p = gWR.GetWeaponSlot( i, iPos );
if ( !p || !p->iId )
continue;
// Preserve red/yellow depending on whether it has ammo or not
if(!gWR.IsEnabled(p))
{
UnpackRGB(r,g,b, RGB_REDISH);
ScaleColors(r, g, b, 128);
}
else
{
gHUD.GetPrimaryHudColor(r, g, b);
ScaleColors(r, g, b, 192);
}
if ( gpActiveSel == p )
{
SPR_Set(p->hActive, r, g, b );
SPR_DrawAdditive(0, x, y, &p->rcActive);
SPR_Set(gHUD.GetSprite(m_HUD_selection), r, g, b );
SPR_DrawAdditive(0, x, y, &gHUD.GetSpriteRect(m_HUD_selection));
// Lookup iID for helptext
gHUD.SetSelectingWeaponID(p->iId, r, g, b);
}
else
{
// Draw Weapon if Red if no ammo
//if (gWR.IsSelectable(p))
// ScaleColors(r, g, b, 192);
//else
//{
// UnpackRGB(r,g,b, RGB_REDISH);
// ScaleColors(r, g, b, 128);
//}
SPR_Set( p->hInactive, r, g, b );
SPR_DrawAdditive( 0, x, y, &p->rcInactive );
}
// Draw Ammo Bar
DrawAmmoBar(p, x + giABWidth/2, y, giABWidth, giABHeight);
y += p->rcActive.bottom - p->rcActive.top + 5;
}
x += iWidth + 5;
}
else
{
// Draw Row of weapons.
gHUD.GetPrimaryHudColor(r, g, b);
for ( int iPos = 0; iPos < MAX_WEAPON_POSITIONS; iPos++ )
{
WEAPON *p = gWR.GetWeaponSlot( i, iPos );
if ( !p || !p->iId )
continue;
if ( gWR.IsEnabled(p) )
{
gHUD.GetPrimaryHudColor(r, g, b);
a = 128;
}
else
{
UnpackRGB(r,g,b, RGB_REDISH);
a = 96;
}
FillRGBA( x, y, giBucketWidth, giBucketHeight, r, g, b, a );
y += giBucketHeight + 5;
}
x += giBucketWidth + 5;
}
}
return 1;
}
/* =================================
GetSpriteList
Finds and returns the matching
sprite name 'psz' and resolution 'iRes'
in the given sprite list 'pList'
iCount is the number of items in the pList
================================= */
client_sprite_t *GetSpriteList(client_sprite_t *pList, const char *psz, int iRes, int iCount)
{
if (!pList)
return NULL;
int i = iCount;
client_sprite_t *p = pList;
while(i--)
{
if ((!strcmp(psz, p->szName)) && (p->iRes == iRes))
return p;
p++;
}
return NULL;
}
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