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Portable Half-Life SDK. GoldSource and Xash3D. Crossplatform.
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hlsdk-portable/dlls/bigmomma.cpp

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/***
*
* Copyright (c) 1996-2002, 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.
*
* This source code contains proprietary and confidential information of
* Valve LLC and its suppliers. Access to this code is restricted to
* persons who have executed a written SDK license with Valve. Any access,
* use or distribution of this code by or to any unlicensed person is illegal.
*
****/
#if !defined( OEM_BUILD ) && !defined( HLDEMO_BUILD )
//=========================================================
// monster template
//=========================================================
#include "extdll.h"
#include "util.h"
#include "cbase.h"
#include "monsters.h"
#include "schedule.h"
#include "decals.h"
#include "weapons.h"
#include "game.h"
#define SF_INFOBM_RUN 0x0001
#define SF_INFOBM_WAIT 0x0002
// AI Nodes for Big Momma
class CInfoBM : public CPointEntity
{
public:
void Spawn( void );
void KeyValue( KeyValueData* pkvd );
// name in pev->targetname
// next in pev->target
// radius in pev->scale
// health in pev->health
// Reach target in pev->message
// Reach delay in pev->speed
// Reach sequence in pev->netname
virtual int Save( CSave &save );
virtual int Restore( CRestore &restore );
static TYPEDESCRIPTION m_SaveData[];
int m_preSequence;
};
LINK_ENTITY_TO_CLASS( info_bigmomma, CInfoBM );
TYPEDESCRIPTION CInfoBM::m_SaveData[] =
{
DEFINE_FIELD( CInfoBM, m_preSequence, FIELD_STRING ),
};
IMPLEMENT_SAVERESTORE( CInfoBM, CPointEntity );
void CInfoBM::Spawn( void )
{
}
void CInfoBM::KeyValue( KeyValueData* pkvd )
{
if (FStrEq(pkvd->szKeyName, "radius"))
{
pev->scale = atof(pkvd->szValue);
pkvd->fHandled = TRUE;
}
else if (FStrEq(pkvd->szKeyName, "reachdelay"))
{
pev->speed = atof(pkvd->szValue);
pkvd->fHandled = TRUE;
}
else if (FStrEq(pkvd->szKeyName, "reachtarget"))
{
pev->message = ALLOC_STRING(pkvd->szValue);
pkvd->fHandled = TRUE;
}
else if (FStrEq(pkvd->szKeyName, "reachsequence"))
{
pev->netname = ALLOC_STRING(pkvd->szValue);
pkvd->fHandled = TRUE;
}
else if (FStrEq(pkvd->szKeyName, "presequence"))
{
m_preSequence = ALLOC_STRING(pkvd->szValue);
pkvd->fHandled = TRUE;
}
else
CPointEntity::KeyValue( pkvd );
}
//=========================================================
// Mortar shot entity
//=========================================================
class CBMortar : public CBaseEntity
{
public:
void Spawn( void );
static CBMortar *Shoot( edict_t *pOwner, Vector vecStart, Vector vecVelocity );
void Touch( CBaseEntity *pOther );
void EXPORT Animate( void );
virtual int Save( CSave &save );
virtual int Restore( CRestore &restore );
static TYPEDESCRIPTION m_SaveData[];
int m_maxFrame;
};
LINK_ENTITY_TO_CLASS( bmortar, CBMortar );
TYPEDESCRIPTION CBMortar::m_SaveData[] =
{
DEFINE_FIELD( CBMortar, m_maxFrame, FIELD_INTEGER ),
};
IMPLEMENT_SAVERESTORE( CBMortar, CBaseEntity );
//=========================================================
// Monster's Anim Events Go Here
//=========================================================
#define BIG_AE_STEP1 1 // Footstep left
#define BIG_AE_STEP2 2 // Footstep right
#define BIG_AE_STEP3 3 // Footstep back left
#define BIG_AE_STEP4 4 // Footstep back right
#define BIG_AE_SACK 5 // Sack slosh
#define BIG_AE_DEATHSOUND 6 // Death sound
#define BIG_AE_MELEE_ATTACKBR 8 // Leg attack
#define BIG_AE_MELEE_ATTACKBL 9 // Leg attack
#define BIG_AE_MELEE_ATTACK1 10 // Leg attack
#define BIG_AE_MORTAR_ATTACK1 11 // Launch a mortar
#define BIG_AE_LAY_CRAB 12 // Lay a headcrab
#define BIG_AE_JUMP_FORWARD 13 // Jump up and forward
#define BIG_AE_SCREAM 14 // alert sound
#define BIG_AE_PAIN_SOUND 15 // pain sound
#define BIG_AE_ATTACK_SOUND 16 // attack sound
#define BIG_AE_BIRTH_SOUND 17 // birth sound
#define BIG_AE_EARLY_TARGET 50 // Fire target early
// User defined conditions
#define bits_COND_NODE_SEQUENCE ( bits_COND_SPECIAL1 ) // pev->netname contains the name of a sequence to play
// Attack distance constants
#define BIG_ATTACKDIST 170
#define BIG_MORTARDIST 800
#define BIG_MAXCHILDREN 20 // Max # of live headcrab children
#define bits_MEMORY_CHILDPAIR (bits_MEMORY_CUSTOM1)
#define bits_MEMORY_ADVANCE_NODE (bits_MEMORY_CUSTOM2)
#define bits_MEMORY_COMPLETED_NODE (bits_MEMORY_CUSTOM3)
#define bits_MEMORY_FIRED_NODE (bits_MEMORY_CUSTOM4)
int gSpitSprite, gSpitDebrisSprite;
Vector VecCheckSplatToss( entvars_t *pev, const Vector &vecSpot1, Vector vecSpot2, float maxHeight );
void MortarSpray( const Vector &position, const Vector &direction, int spriteModel, int count );
// UNDONE:
//
#define BIG_CHILDCLASS "monster_babycrab"
class CBigMomma : public CBaseMonster
{
public:
void Spawn( void );
void Precache( void );
void KeyValue( KeyValueData *pkvd );
void Activate( void );
int TakeDamage( entvars_t *pevInflictor, entvars_t *pevAttacker, float flDamage, int bitsDamageType );
void RunTask( Task_t *pTask );
void StartTask( Task_t *pTask );
Schedule_t *GetSchedule( void );
Schedule_t *GetScheduleOfType( int Type );
void TraceAttack( entvars_t *pevAttacker, float flDamage, Vector vecDir, TraceResult *ptr, int bitsDamageType );
void NodeStart( int iszNextNode );
void NodeReach( void );
BOOL ShouldGoToNode( void );
void SetYawSpeed( void );
int Classify ( void );
void HandleAnimEvent( MonsterEvent_t *pEvent );
void LayHeadcrab( void );
int GetNodeSequence( void )
{
CBaseEntity *pTarget = m_hTargetEnt;
if ( pTarget )
{
return pTarget->pev->netname; // netname holds node sequence
}
return 0;
}
int GetNodePresequence( void )
{
CInfoBM *pTarget = (CInfoBM *)(CBaseEntity *)m_hTargetEnt;
if ( pTarget )
{
return pTarget->m_preSequence;
}
return 0;
}
float GetNodeDelay( void )
{
CBaseEntity *pTarget = m_hTargetEnt;
if ( pTarget )
{
return pTarget->pev->speed; // Speed holds node delay
}
return 0;
}
float GetNodeRange( void )
{
CBaseEntity *pTarget = m_hTargetEnt;
if ( pTarget )
{
return pTarget->pev->scale; // Scale holds node delay
}
return 1e6;
}
float GetNodeYaw( void )
{
CBaseEntity *pTarget = m_hTargetEnt;
if ( pTarget )
{
if ( pTarget->pev->angles.y != 0 )
return pTarget->pev->angles.y;
}
return pev->angles.y;
}
// Restart the crab count on each new level
void OverrideReset( void )
{
m_crabCount = 0;
}
void DeathNotice( entvars_t *pevChild );
BOOL CanLayCrab( void )
{
if ( m_crabTime < gpGlobals->time && m_crabCount < BIG_MAXCHILDREN )
{
// Don't spawn crabs inside each other
Vector mins = pev->origin - Vector( 32, 32, 0 );
Vector maxs = pev->origin + Vector( 32, 32, 0 );
CBaseEntity *pList[2];
int count = UTIL_EntitiesInBox( pList, 2, mins, maxs, FL_MONSTER );
for ( int i = 0; i < count; i++ )
{
if ( pList[i] != this ) // Don't hurt yourself!
return FALSE;
}
return TRUE;
}
return FALSE;
}
void LaunchMortar( void );
void SetObjectCollisionBox( void )
{
pev->absmin = pev->origin + Vector( -95, -95, 0 );
pev->absmax = pev->origin + Vector( 95, 95, 190 );
}
BOOL CheckMeleeAttack1( float flDot, float flDist ); // Slash
BOOL CheckMeleeAttack2( float flDot, float flDist ); // Lay a crab
BOOL CheckRangeAttack1( float flDot, float flDist ); // Mortar launch
virtual int Save( CSave &save );
virtual int Restore( CRestore &restore );
static TYPEDESCRIPTION m_SaveData[];
static const char *pChildDieSounds[];
static const char *pSackSounds[];
static const char *pDeathSounds[];
static const char *pAttackSounds[];
static const char *pAttackHitSounds[];
static const char *pBirthSounds[];
static const char *pAlertSounds[];
static const char *pPainSounds[];
static const char *pFootSounds[];
CUSTOM_SCHEDULES;
private:
float m_nodeTime;
float m_crabTime;
float m_mortarTime;
float m_painSoundTime;
int m_crabCount;
};
LINK_ENTITY_TO_CLASS( monster_bigmomma, CBigMomma );
TYPEDESCRIPTION CBigMomma::m_SaveData[] =
{
DEFINE_FIELD( CBigMomma, m_nodeTime, FIELD_TIME ),
DEFINE_FIELD( CBigMomma, m_crabTime, FIELD_TIME ),
DEFINE_FIELD( CBigMomma, m_mortarTime, FIELD_TIME ),
DEFINE_FIELD( CBigMomma, m_painSoundTime, FIELD_TIME ),
DEFINE_FIELD( CBigMomma, m_crabCount, FIELD_INTEGER ),
};
IMPLEMENT_SAVERESTORE( CBigMomma, CBaseMonster );
const char *CBigMomma::pChildDieSounds[] =
{
"gonarch/gon_childdie1.wav",
"gonarch/gon_childdie2.wav",
"gonarch/gon_childdie3.wav",
};
const char *CBigMomma::pSackSounds[] =
{
"gonarch/gon_sack1.wav",
"gonarch/gon_sack2.wav",
"gonarch/gon_sack3.wav",
};
const char *CBigMomma::pDeathSounds[] =
{
"gonarch/gon_die1.wav",
};
const char *CBigMomma::pAttackSounds[] =
{
"gonarch/gon_attack1.wav",
"gonarch/gon_attack2.wav",
"gonarch/gon_attack3.wav",
};
const char *CBigMomma::pAttackHitSounds[] =
{
"zombie/claw_strike1.wav",
"zombie/claw_strike2.wav",
"zombie/claw_strike3.wav",
};
const char *CBigMomma::pBirthSounds[] =
{
"gonarch/gon_birth1.wav",
"gonarch/gon_birth2.wav",
"gonarch/gon_birth3.wav",
};
const char *CBigMomma::pAlertSounds[] =
{
"gonarch/gon_alert1.wav",
"gonarch/gon_alert2.wav",
"gonarch/gon_alert3.wav",
};
const char *CBigMomma::pPainSounds[] =
{
"gonarch/gon_pain2.wav",
"gonarch/gon_pain4.wav",
"gonarch/gon_pain5.wav",
};
const char *CBigMomma::pFootSounds[] =
{
"gonarch/gon_step1.wav",
"gonarch/gon_step2.wav",
"gonarch/gon_step3.wav",
};
void CBigMomma :: KeyValue( KeyValueData *pkvd )
{
#if 0
if (FStrEq(pkvd->szKeyName, "volume"))
{
m_volume = atof(pkvd->szValue);
pkvd->fHandled = TRUE;
}
else
#endif
CBaseMonster::KeyValue( pkvd );
}
//=========================================================
// Classify - indicates this monster's place in the
// relationship table.
//=========================================================
int CBigMomma :: Classify ( void )
{
return CLASS_ALIEN_MONSTER;
}
//=========================================================
// SetYawSpeed - allows each sequence to have a different
// turn rate associated with it.
//=========================================================
void CBigMomma :: SetYawSpeed ( void )
{
int ys;
switch ( m_Activity )
{
case ACT_IDLE:
ys = 100;
break;
default:
ys = 90;
}
pev->yaw_speed = ys;
}
//=========================================================
// HandleAnimEvent - catches the monster-specific messages
// that occur when tagged animation frames are played.
//
// Returns number of events handled, 0 if none.
//=========================================================
void CBigMomma :: HandleAnimEvent( MonsterEvent_t *pEvent )
{
switch( pEvent->event )
{
case BIG_AE_MELEE_ATTACKBR:
case BIG_AE_MELEE_ATTACKBL:
case BIG_AE_MELEE_ATTACK1:
{
Vector forward, right;
UTIL_MakeVectorsPrivate( pev->angles, forward, right, NULL );
Vector center = pev->origin + forward * 128;
Vector mins = center - Vector( 64, 64, 0 );
Vector maxs = center + Vector( 64, 64, 64 );
CBaseEntity *pList[8];
int count = UTIL_EntitiesInBox( pList, 8, mins, maxs, FL_MONSTER|FL_CLIENT );
CBaseEntity *pHurt = NULL;
for ( int i = 0; i < count && !pHurt; i++ )
{
if ( pList[i] != this )
{
if ( pList[i]->pev->owner != edict() )
pHurt = pList[i];
}
}
if ( pHurt )
{
pHurt->TakeDamage( pev, pev, gSkillData.bigmommaDmgSlash, DMG_CRUSH | DMG_SLASH );
pHurt->pev->punchangle.x = 15;
switch( pEvent->event )
{
case BIG_AE_MELEE_ATTACKBR:
pHurt->pev->velocity = pHurt->pev->velocity + (forward * 150) + Vector(0,0,250) - (right * 200);
break;
case BIG_AE_MELEE_ATTACKBL:
pHurt->pev->velocity = pHurt->pev->velocity + (forward * 150) + Vector(0,0,250) + (right * 200);
break;
case BIG_AE_MELEE_ATTACK1:
pHurt->pev->velocity = pHurt->pev->velocity + (forward * 220) + Vector(0,0,200);
break;
}
pHurt->pev->flags &= ~FL_ONGROUND;
EMIT_SOUND_DYN( edict(), CHAN_WEAPON, RANDOM_SOUND_ARRAY(pAttackHitSounds), 1.0, ATTN_NORM, 0, 100 + RANDOM_LONG(-5,5) );
}
}
break;
case BIG_AE_SCREAM:
EMIT_SOUND_ARRAY_DYN( CHAN_VOICE, pAlertSounds );
break;
case BIG_AE_PAIN_SOUND:
EMIT_SOUND_ARRAY_DYN( CHAN_VOICE, pPainSounds );
break;
case BIG_AE_ATTACK_SOUND:
EMIT_SOUND_ARRAY_DYN( CHAN_WEAPON, pAttackSounds );
break;
case BIG_AE_BIRTH_SOUND:
EMIT_SOUND_ARRAY_DYN( CHAN_BODY, pBirthSounds );
break;
case BIG_AE_SACK:
if ( RANDOM_LONG(0,100) < 30 )
EMIT_SOUND_ARRAY_DYN( CHAN_BODY, pSackSounds );
break;
case BIG_AE_DEATHSOUND:
EMIT_SOUND_ARRAY_DYN( CHAN_VOICE, pDeathSounds );
break;
case BIG_AE_STEP1: // Footstep left
case BIG_AE_STEP3: // Footstep back left
EMIT_SOUND_ARRAY_DYN( CHAN_ITEM, pFootSounds );
break;
case BIG_AE_STEP4: // Footstep back right
case BIG_AE_STEP2: // Footstep right
EMIT_SOUND_ARRAY_DYN( CHAN_BODY, pFootSounds );
break;
case BIG_AE_MORTAR_ATTACK1:
LaunchMortar();
break;
case BIG_AE_LAY_CRAB:
LayHeadcrab();
break;
case BIG_AE_JUMP_FORWARD:
ClearBits( pev->flags, FL_ONGROUND );
UTIL_SetOrigin (pev, pev->origin + Vector ( 0 , 0 , 1) );// take him off ground so engine doesn't instantly reset onground
UTIL_MakeVectors ( pev->angles );
pev->velocity = (gpGlobals->v_forward * 200) + gpGlobals->v_up * 500;
break;
case BIG_AE_EARLY_TARGET:
{
CBaseEntity *pTarget = m_hTargetEnt;
if ( pTarget && pTarget->pev->message )
FireTargets( STRING(pTarget->pev->message), this, this, USE_TOGGLE, 0 );
Remember( bits_MEMORY_FIRED_NODE );
}
break;
default:
CBaseMonster::HandleAnimEvent( pEvent );
break;
}
}
void CBigMomma :: TraceAttack( entvars_t *pevAttacker, float flDamage, Vector vecDir, TraceResult *ptr, int bitsDamageType )
{
if ( ptr->iHitgroup != 1 )
{
// didn't hit the sack?
if ( pev->dmgtime != gpGlobals->time || (RANDOM_LONG(0,10) < 1) )
{
UTIL_Ricochet( ptr->vecEndPos, RANDOM_FLOAT( 1, 2) );
pev->dmgtime = gpGlobals->time;
}
flDamage = 0.1;// don't hurt the monster much, but allow bits_COND_LIGHT_DAMAGE to be generated
}
else if ( gpGlobals->time > m_painSoundTime )
{
m_painSoundTime = gpGlobals->time + RANDOM_LONG(1, 3);
EMIT_SOUND_ARRAY_DYN( CHAN_VOICE, pPainSounds );
}
CBaseMonster::TraceAttack( pevAttacker, flDamage, vecDir, ptr, bitsDamageType );
}
int CBigMomma :: TakeDamage( entvars_t *pevInflictor, entvars_t *pevAttacker, float flDamage, int bitsDamageType )
{
// Don't take any acid damage -- BigMomma's mortar is acid
if ( bitsDamageType & DMG_ACID )
flDamage = 0;
if ( !HasMemory(bits_MEMORY_PATH_FINISHED) )
{
if ( pev->health <= flDamage )
{
pev->health = flDamage + 1;
Remember( bits_MEMORY_ADVANCE_NODE | bits_MEMORY_COMPLETED_NODE );
ALERT( at_aiconsole, "BM: Finished node health!!!\n" );
}
}
return CBaseMonster::TakeDamage( pevInflictor, pevAttacker, flDamage, bitsDamageType );
}
void CBigMomma :: LayHeadcrab( void )
{
CBaseEntity *pChild = CBaseEntity::Create( BIG_CHILDCLASS, pev->origin, pev->angles, edict() );
pChild->pev->spawnflags |= SF_MONSTER_FALL_TO_GROUND;
// Is this the second crab in a pair?
if ( HasMemory( bits_MEMORY_CHILDPAIR ) )
{
m_crabTime = gpGlobals->time + RANDOM_FLOAT( 5, 10 );
Forget( bits_MEMORY_CHILDPAIR );
}
else
{
m_crabTime = gpGlobals->time + RANDOM_FLOAT( 0.5, 2.5 );
Remember( bits_MEMORY_CHILDPAIR );
}
TraceResult tr;
UTIL_TraceLine( pev->origin, pev->origin - Vector(0,0,100), ignore_monsters, edict(), &tr);
UTIL_DecalTrace( &tr, DECAL_MOMMABIRTH );
EMIT_SOUND_DYN( edict(), CHAN_WEAPON, RANDOM_SOUND_ARRAY(pBirthSounds), 1.0, ATTN_NORM, 0, 100 + RANDOM_LONG(-5,5) );
m_crabCount++;
}
void CBigMomma::DeathNotice( entvars_t *pevChild )
{
if ( m_crabCount > 0 ) // Some babies may cross a transition, but we reset the count then
m_crabCount--;
if ( IsAlive() )
{
// Make the "my baby's dead" noise!
EMIT_SOUND_ARRAY_DYN( CHAN_WEAPON, pChildDieSounds );
}
}
void CBigMomma::LaunchMortar( void )
{
m_mortarTime = gpGlobals->time + RANDOM_FLOAT( 2, 15 );
Vector startPos = pev->origin;
startPos.z += 180;
EMIT_SOUND_DYN( edict(), CHAN_WEAPON, RANDOM_SOUND_ARRAY(pSackSounds), 1.0, ATTN_NORM, 0, 100 + RANDOM_LONG(-5,5) );
CBMortar *pBomb = CBMortar::Shoot( edict(), startPos, pev->movedir );
pBomb->pev->gravity = 1.0;
MortarSpray( startPos, Vector(0,0,1), gSpitSprite, 24 );
}
//=========================================================
// Spawn
//=========================================================
void CBigMomma :: Spawn()
{
Precache( );
SET_MODEL(ENT(pev), "models/big_mom.mdl");
UTIL_SetSize( pev, Vector( -32, -32, 0 ), Vector( 32, 32, 64 ) );
pev->solid = SOLID_SLIDEBOX;
pev->movetype = MOVETYPE_STEP;
m_bloodColor = BLOOD_COLOR_GREEN;
pev->health = 150 * gSkillData.bigmommaHealthFactor;
pev->view_ofs = Vector ( 0, 0, 128 );// position of the eyes relative to monster's origin.
m_flFieldOfView = 0.3;// indicates the width of this monster's forward view cone ( as a dotproduct result )
m_MonsterState = MONSTERSTATE_NONE;
MonsterInit();
}
//=========================================================
// Precache - precaches all resources this monster needs
//=========================================================
void CBigMomma :: Precache()
{
PRECACHE_MODEL("models/big_mom.mdl");
PRECACHE_SOUND_ARRAY( pChildDieSounds );
PRECACHE_SOUND_ARRAY( pSackSounds );
PRECACHE_SOUND_ARRAY( pDeathSounds );
PRECACHE_SOUND_ARRAY( pAttackSounds );
PRECACHE_SOUND_ARRAY( pAttackHitSounds );
PRECACHE_SOUND_ARRAY( pBirthSounds );
PRECACHE_SOUND_ARRAY( pAlertSounds );
PRECACHE_SOUND_ARRAY( pPainSounds );
PRECACHE_SOUND_ARRAY( pFootSounds );
UTIL_PrecacheOther( BIG_CHILDCLASS );
// TEMP: Squid
PRECACHE_MODEL("sprites/mommaspit.spr");// spit projectile.
gSpitSprite = PRECACHE_MODEL("sprites/mommaspout.spr");// client side spittle.
gSpitDebrisSprite = PRECACHE_MODEL("sprites/mommablob.spr" );
PRECACHE_SOUND( "bullchicken/bc_acid1.wav" );
PRECACHE_SOUND( "bullchicken/bc_spithit1.wav" );
PRECACHE_SOUND( "bullchicken/bc_spithit2.wav" );
}
void CBigMomma::Activate( void )
{
if ( m_hTargetEnt == NULL )
Remember( bits_MEMORY_ADVANCE_NODE ); // Start 'er up
}
void CBigMomma::NodeStart( int iszNextNode )
{
pev->netname = iszNextNode;
CBaseEntity *pTarget = NULL;
if ( pev->netname )
{
edict_t *pentTarget = FIND_ENTITY_BY_TARGETNAME ( NULL, STRING(pev->netname) );
if ( !FNullEnt(pentTarget) )
pTarget = Instance( pentTarget );
}
if ( !pTarget )
{
ALERT( at_aiconsole, "BM: Finished the path!!\n" );
Remember( bits_MEMORY_PATH_FINISHED );
return;
}
Remember( bits_MEMORY_ON_PATH );
m_hTargetEnt = pTarget;
}
void CBigMomma::NodeReach( void )
{
CBaseEntity *pTarget = m_hTargetEnt;
Forget( bits_MEMORY_ADVANCE_NODE );
if ( !pTarget )
return;
if ( pTarget->pev->health )
pev->max_health = pev->health = pTarget->pev->health * gSkillData.bigmommaHealthFactor;
if ( !HasMemory( bits_MEMORY_FIRED_NODE ) )
{
if ( pTarget->pev->message )
FireTargets( STRING(pTarget->pev->message), this, this, USE_TOGGLE, 0 );
}
Forget( bits_MEMORY_FIRED_NODE );
pev->netname = pTarget->pev->target;
if ( pTarget->pev->health == 0 )
Remember( bits_MEMORY_ADVANCE_NODE ); // Move on if no health at this node
}
// Slash
BOOL CBigMomma::CheckMeleeAttack1( float flDot, float flDist )
{
if (flDot >= 0.7)
{
if ( flDist <= BIG_ATTACKDIST )
return TRUE;
}
return FALSE;
}
// Lay a crab
BOOL CBigMomma::CheckMeleeAttack2( float flDot, float flDist )
{
return CanLayCrab();
}
// Mortar launch
BOOL CBigMomma::CheckRangeAttack1( float flDot, float flDist )
{
if ( flDist <= BIG_MORTARDIST && m_mortarTime < gpGlobals->time )
{
CBaseEntity *pEnemy = m_hEnemy;
if ( pEnemy )
{
Vector startPos = pev->origin;
startPos.z += 180;
pev->movedir = VecCheckSplatToss( pev, startPos, pEnemy->BodyTarget( pev->origin ), RANDOM_FLOAT( 150, 500 ) );
if ( pev->movedir != g_vecZero )
return TRUE;
}
}
return FALSE;
}
//=========================================================
// AI Schedules Specific to this monster
//=========================================================
enum
{
SCHED_BIG_NODE = LAST_COMMON_SCHEDULE + 1,
SCHED_NODE_FAIL,
};
enum
{
TASK_MOVE_TO_NODE_RANGE = LAST_COMMON_TASK + 1, // Move within node range
TASK_FIND_NODE, // Find my next node
TASK_PLAY_NODE_PRESEQUENCE, // Play node pre-script
TASK_PLAY_NODE_SEQUENCE, // Play node script
TASK_PROCESS_NODE, // Fire targets, etc.
TASK_WAIT_NODE, // Wait at the node
TASK_NODE_DELAY, // Delay walking toward node for a bit. You've failed to get there
TASK_NODE_YAW, // Get the best facing direction for this node
};
Task_t tlBigNode[] =
{
{ TASK_SET_FAIL_SCHEDULE, (float)SCHED_NODE_FAIL },
{ TASK_STOP_MOVING, (float)0 },
{ TASK_FIND_NODE, (float)0 }, // Find my next node
{ TASK_PLAY_NODE_PRESEQUENCE,(float)0 }, // Play the pre-approach sequence if any
{ TASK_MOVE_TO_NODE_RANGE, (float)0 }, // Move within node range
{ TASK_STOP_MOVING, (float)0 },
{ TASK_NODE_YAW, (float)0 },
{ TASK_FACE_IDEAL, (float)0 },
{ TASK_WAIT_NODE, (float)0 }, // Wait for node delay
{ TASK_PLAY_NODE_SEQUENCE, (float)0 }, // Play the sequence if one exists
{ TASK_PROCESS_NODE, (float)0 }, // Fire targets, etc.
{ TASK_SET_ACTIVITY, (float)ACT_IDLE },
};
Schedule_t slBigNode[] =
{
{
tlBigNode,
ARRAYSIZE ( tlBigNode ),
0,
0,
"Big Node"
},
};
Task_t tlNodeFail[] =
{
{ TASK_NODE_DELAY, (float)10 }, // Try to do something else for 10 seconds
{ TASK_SET_ACTIVITY, (float)ACT_IDLE },
};
Schedule_t slNodeFail[] =
{
{
tlNodeFail,
ARRAYSIZE ( tlNodeFail ),
0,
0,
"NodeFail"
},
};
DEFINE_CUSTOM_SCHEDULES( CBigMomma )
{
slBigNode,
slNodeFail,
};
IMPLEMENT_CUSTOM_SCHEDULES( CBigMomma, CBaseMonster );
Schedule_t *CBigMomma::GetScheduleOfType( int Type )
{
switch( Type )
{
case SCHED_BIG_NODE:
return slBigNode;
break;
case SCHED_NODE_FAIL:
return slNodeFail;
break;
}
return CBaseMonster::GetScheduleOfType( Type );
}
BOOL CBigMomma::ShouldGoToNode( void )
{
if ( HasMemory( bits_MEMORY_ADVANCE_NODE ) )
{
if ( m_nodeTime < gpGlobals->time )
return TRUE;
}
return FALSE;
}
Schedule_t *CBigMomma::GetSchedule( void )
{
if ( ShouldGoToNode() )
{
return GetScheduleOfType( SCHED_BIG_NODE );
}
return CBaseMonster::GetSchedule();
}
void CBigMomma::StartTask( Task_t *pTask )
{
switch ( pTask->iTask )
{
case TASK_FIND_NODE:
{
CBaseEntity *pTarget = m_hTargetEnt;
if ( !HasMemory( bits_MEMORY_ADVANCE_NODE ) )
{
if ( pTarget )
pev->netname = m_hTargetEnt->pev->target;
}
NodeStart( pev->netname );
TaskComplete();
ALERT( at_aiconsole, "BM: Found node %s\n", STRING(pev->netname) );
}
break;
case TASK_NODE_DELAY:
m_nodeTime = gpGlobals->time + pTask->flData;
TaskComplete();
ALERT( at_aiconsole, "BM: FAIL! Delay %.2f\n", pTask->flData );
break;
case TASK_PROCESS_NODE:
ALERT( at_aiconsole, "BM: Reached node %s\n", STRING(pev->netname) );
NodeReach();
TaskComplete();
break;
case TASK_PLAY_NODE_PRESEQUENCE:
case TASK_PLAY_NODE_SEQUENCE:
{
int sequence;
if ( pTask->iTask == TASK_PLAY_NODE_SEQUENCE )
sequence = GetNodeSequence();
else
sequence = GetNodePresequence();
ALERT( at_aiconsole, "BM: Playing node sequence %s\n", STRING(sequence) );
if ( sequence )
{
sequence = LookupSequence( STRING( sequence ) );
if ( sequence != -1 )
{
pev->sequence = sequence;
pev->frame = 0;
ResetSequenceInfo( );
ALERT( at_aiconsole, "BM: Sequence %s\n", STRING(GetNodeSequence()) );
return;
}
}
TaskComplete();
}
break;
case TASK_NODE_YAW:
pev->ideal_yaw = GetNodeYaw();
TaskComplete();
break;
case TASK_WAIT_NODE:
m_flWait = gpGlobals->time + GetNodeDelay();
if ( m_hTargetEnt->pev->spawnflags & SF_INFOBM_WAIT )
ALERT( at_aiconsole, "BM: Wait at node %s forever\n", STRING(pev->netname) );
else
ALERT( at_aiconsole, "BM: Wait at node %s for %.2f\n", STRING(pev->netname), GetNodeDelay() );
break;
case TASK_MOVE_TO_NODE_RANGE:
{
CBaseEntity *pTarget = m_hTargetEnt;
if ( !pTarget )
TaskFail();
else
{
if ( (pTarget->pev->origin - pev->origin).Length() < GetNodeRange() )
TaskComplete();
else
{
Activity act = ACT_WALK;
if ( pTarget->pev->spawnflags & SF_INFOBM_RUN )
act = ACT_RUN;
m_vecMoveGoal = pTarget->pev->origin;
if ( !MoveToTarget( act, 2 ) )
{
TaskFail();
}
}
}
}
ALERT( at_aiconsole, "BM: Moving to node %s\n", STRING(pev->netname) );
break;
case TASK_MELEE_ATTACK1:
// Play an attack sound here
EMIT_SOUND_DYN( ENT(pev), CHAN_VOICE, RANDOM_SOUND_ARRAY(pAttackSounds), 1.0, ATTN_NORM, 0, PITCH_NORM );
CBaseMonster::StartTask( pTask );
break;
default:
CBaseMonster::StartTask( pTask );
break;
}
}
//=========================================================
// RunTask
//=========================================================
void CBigMomma::RunTask( Task_t *pTask )
{
switch ( pTask->iTask )
{
case TASK_MOVE_TO_NODE_RANGE:
{
float distance;
if ( m_hTargetEnt == NULL )
TaskFail();
else
{
distance = ( m_vecMoveGoal - pev->origin ).Length2D();
// Set the appropriate activity based on an overlapping range
// overlap the range to prevent oscillation
if ( (distance < GetNodeRange()) || MovementIsComplete() )
{
ALERT( at_aiconsole, "BM: Reached node!\n" );
TaskComplete();
RouteClear(); // Stop moving
}
}
}
break;
case TASK_WAIT_NODE:
if ( m_hTargetEnt != NULL && (m_hTargetEnt->pev->spawnflags & SF_INFOBM_WAIT) )
return;
if ( gpGlobals->time > m_flWaitFinished )
TaskComplete();
ALERT( at_aiconsole, "BM: The WAIT is over!\n" );
break;
case TASK_PLAY_NODE_PRESEQUENCE:
case TASK_PLAY_NODE_SEQUENCE:
if ( m_fSequenceFinished )
{
m_Activity = ACT_RESET;
TaskComplete();
}
break;
default:
CBaseMonster::RunTask( pTask );
break;
}
}
Vector VecCheckSplatToss( entvars_t *pev, const Vector &vecSpot1, Vector vecSpot2, float maxHeight )
{
TraceResult tr;
Vector vecMidPoint;// halfway point between Spot1 and Spot2
Vector vecApex;// highest point
Vector vecScale;
Vector vecGrenadeVel;
Vector vecTemp;
float flGravity = g_psv_gravity->value;
// calculate the midpoint and apex of the 'triangle'
vecMidPoint = vecSpot1 + (vecSpot2 - vecSpot1) * 0.5;
UTIL_TraceLine(vecMidPoint, vecMidPoint + Vector(0,0,maxHeight), ignore_monsters, ENT(pev), &tr);
vecApex = tr.vecEndPos;
UTIL_TraceLine(vecSpot1, vecApex, dont_ignore_monsters, ENT(pev), &tr);
if (tr.flFraction != 1.0)
{
// fail!
return g_vecZero;
}
// Don't worry about actually hitting the target, this won't hurt us!
// How high should the grenade travel (subtract 15 so the grenade doesn't hit the ceiling)?
float height = (vecApex.z - vecSpot1.z) - 15;
// How fast does the grenade need to travel to reach that height given gravity?
float speed = sqrt( 2 * flGravity * height );
// How much time does it take to get there?
float time = speed / flGravity;
vecGrenadeVel = (vecSpot2 - vecSpot1);
vecGrenadeVel.z = 0;
float distance = vecGrenadeVel.Length();
// Travel half the distance to the target in that time (apex is at the midpoint)
vecGrenadeVel = vecGrenadeVel * ( 0.5 / time );
// Speed to offset gravity at the desired height
vecGrenadeVel.z = speed;
return vecGrenadeVel;
}
// ---------------------------------
//
// Mortar
//
// ---------------------------------
void MortarSpray( const Vector &position, const Vector &direction, int spriteModel, int count )
{
MESSAGE_BEGIN( MSG_PVS, SVC_TEMPENTITY, position );
WRITE_BYTE( TE_SPRITE_SPRAY );
WRITE_COORD( position.x); // pos
WRITE_COORD( position.y);
WRITE_COORD( position.z);
WRITE_COORD( direction.x); // dir
WRITE_COORD( direction.y);
WRITE_COORD( direction.z);
WRITE_SHORT( spriteModel ); // model
WRITE_BYTE ( count ); // count
WRITE_BYTE ( 130 ); // speed
WRITE_BYTE ( 80 ); // noise ( client will divide by 100 )
MESSAGE_END();
}
// UNDONE: right now this is pretty much a copy of the squid spit with minor changes to the way it does damage
void CBMortar:: Spawn( void )
{
pev->movetype = MOVETYPE_TOSS;
pev->classname = MAKE_STRING( "bmortar" );
pev->solid = SOLID_BBOX;
pev->rendermode = kRenderTransAlpha;
pev->renderamt = 255;
SET_MODEL(ENT(pev), "sprites/mommaspit.spr");
pev->frame = 0;
pev->scale = 0.5;
UTIL_SetSize( pev, Vector( 0, 0, 0), Vector(0, 0, 0) );
m_maxFrame = (float) MODEL_FRAMES( pev->modelindex ) - 1;
pev->dmgtime = gpGlobals->time + 0.4;
}
void CBMortar::Animate( void )
{
pev->nextthink = gpGlobals->time + 0.1;
if ( gpGlobals->time > pev->dmgtime )
{
pev->dmgtime = gpGlobals->time + 0.2;
MortarSpray( pev->origin, -pev->velocity.Normalize(), gSpitSprite, 3 );
}
if ( pev->frame++ )
{
if ( pev->frame > m_maxFrame )
{
pev->frame = 0;
}
}
}
CBMortar *CBMortar::Shoot( edict_t *pOwner, Vector vecStart, Vector vecVelocity )
{
CBMortar *pSpit = GetClassPtr( (CBMortar *)NULL );
pSpit->Spawn();
UTIL_SetOrigin( pSpit->pev, vecStart );
pSpit->pev->velocity = vecVelocity;
pSpit->pev->owner = pOwner;
pSpit->pev->scale = 2.5;
pSpit->SetThink( &CBMortar::Animate );
pSpit->pev->nextthink = gpGlobals->time + 0.1;
return pSpit;
}
void CBMortar::Touch( CBaseEntity *pOther )
{
TraceResult tr;
int iPitch;
// splat sound
iPitch = RANDOM_FLOAT( 90, 110 );
EMIT_SOUND_DYN( ENT(pev), CHAN_VOICE, "bullchicken/bc_acid1.wav", 1, ATTN_NORM, 0, iPitch );
switch ( RANDOM_LONG( 0, 1 ) )
{
case 0:
EMIT_SOUND_DYN( ENT(pev), CHAN_WEAPON, "bullchicken/bc_spithit1.wav", 1, ATTN_NORM, 0, iPitch );
break;
case 1:
EMIT_SOUND_DYN( ENT(pev), CHAN_WEAPON, "bullchicken/bc_spithit2.wav", 1, ATTN_NORM, 0, iPitch );
break;
}
if ( pOther->IsBSPModel() )
{
// make a splat on the wall
UTIL_TraceLine( pev->origin, pev->origin + pev->velocity * 10, dont_ignore_monsters, ENT( pev ), &tr );
UTIL_DecalTrace(&tr, DECAL_MOMMASPLAT);
}
else
{
tr.vecEndPos = pev->origin;
tr.vecPlaneNormal = -1 * pev->velocity.Normalize();
}
// make some flecks
MortarSpray( tr.vecEndPos, tr.vecPlaneNormal, gSpitSprite, 24 );
entvars_t *pevOwner = NULL;
if ( pev->owner )
pevOwner = VARS(pev->owner);
RadiusDamage( pev->origin, pev, pevOwner, gSkillData.bigmommaDmgBlast, gSkillData.bigmommaRadiusBlast, CLASS_NONE, DMG_ACID );
UTIL_Remove( this );
}
#endif