jediacademy/code/game/AI_Atst.cpp
2013-04-04 17:35:38 -05:00

315 lines
7.4 KiB
C++

// leave this line at the top of all AI_xxxx.cpp files for PCH reasons...
#include "g_headers.h"
#include "b_local.h"
#define MIN_MELEE_RANGE 640
#define MIN_MELEE_RANGE_SQR ( MIN_MELEE_RANGE * MIN_MELEE_RANGE )
#define MIN_DISTANCE 128
#define MIN_DISTANCE_SQR ( MIN_DISTANCE * MIN_DISTANCE )
#define TURN_OFF 0x00000100//G2SURFACEFLAG_NODESCENDANTS
#define LEFT_ARM_HEALTH 40
#define RIGHT_ARM_HEALTH 40
/*
-------------------------
NPC_ATST_Precache
-------------------------
*/
void NPC_ATST_Precache(void)
{
G_SoundIndex( "sound/chars/atst/atst_damaged1" );
G_SoundIndex( "sound/chars/atst/atst_damaged2" );
RegisterItem( FindItemForWeapon( WP_ATST_MAIN )); //precache the weapon
RegisterItem( FindItemForWeapon( WP_BOWCASTER )); //precache the weapon
RegisterItem( FindItemForWeapon( WP_ROCKET_LAUNCHER )); //precache the weapon
G_EffectIndex( "env/med_explode2" );
// G_EffectIndex( "smaller_chunks" );
G_EffectIndex( "blaster/smoke_bolton" );
G_EffectIndex( "explosions/droidexplosion1" );
}
//-----------------------------------------------------------------
static void ATST_PlayEffect( gentity_t *self, const int boltID, const char *fx )
{
if ( boltID >=0 && fx && fx[0] )
{
mdxaBone_t boltMatrix;
vec3_t org, dir;
gi.G2API_GetBoltMatrix( self->ghoul2, self->playerModel,
boltID,
&boltMatrix, self->currentAngles, self->currentOrigin, (cg.time?cg.time:level.time),
NULL, self->s.modelScale );
gi.G2API_GiveMeVectorFromMatrix( boltMatrix, ORIGIN, org );
gi.G2API_GiveMeVectorFromMatrix( boltMatrix, NEGATIVE_Y, dir );
G_PlayEffect( fx, org, dir );
}
}
/*
-------------------------
G_ATSTCheckPain
Called by NPC's and player in an ATST
-------------------------
*/
void G_ATSTCheckPain( gentity_t *self, gentity_t *other, const vec3_t point, int damage, int mod,int hitLoc )
{
int newBolt;
if ( rand() & 1 )
{
G_SoundOnEnt( self, CHAN_LESS_ATTEN, "sound/chars/atst/atst_damaged1" );
}
else
{
G_SoundOnEnt( self, CHAN_LESS_ATTEN, "sound/chars/atst/atst_damaged2" );
}
if ((hitLoc==HL_ARM_LT) && (self->locationDamage[HL_ARM_LT] > LEFT_ARM_HEALTH))
{
if (self->locationDamage[hitLoc] >= LEFT_ARM_HEALTH) // Blow it up?
{
newBolt = gi.G2API_AddBolt( &self->ghoul2[self->playerModel], "*flash3" );
if ( newBolt != -1 )
{
// G_PlayEffect( "small_chunks", self->playerModel, self->genericBolt1, self->s.number);
ATST_PlayEffect( self, self->genericBolt1, "env/med_explode2" );
G_PlayEffect( G_EffectIndex("blaster/smoke_bolton"), self->playerModel, newBolt, self->s.number, point);
}
gi.G2API_SetSurfaceOnOff( &self->ghoul2[self->playerModel], "head_light_blaster_cann", TURN_OFF );
}
}
else if ((hitLoc==HL_ARM_RT) && (self->locationDamage[HL_ARM_RT] > RIGHT_ARM_HEALTH)) // Blow it up?
{
if (self->locationDamage[hitLoc] >= RIGHT_ARM_HEALTH)
{
newBolt = gi.G2API_AddBolt( &self->ghoul2[self->playerModel], "*flash4" );
if ( newBolt != -1 )
{
// G_PlayEffect( "small_chunks", self->playerModel, self->genericBolt2, self->s.number);
ATST_PlayEffect( self, self->genericBolt2, "env/med_explode2" );
G_PlayEffect( G_EffectIndex("blaster/smoke_bolton"), self->playerModel, newBolt, self->s.number, point);
}
gi.G2API_SetSurfaceOnOff( &self->ghoul2[self->playerModel], "head_concussion_charger", TURN_OFF );
}
}
}
/*
-------------------------
NPC_ATST_Pain
-------------------------
*/
void NPC_ATST_Pain( gentity_t *self, gentity_t *inflictor, gentity_t *other, const vec3_t point, int damage, int mod,int hitLoc )
{
G_ATSTCheckPain( self, other, point, damage, mod, hitLoc );
NPC_Pain( self, inflictor, other, point, damage, mod );
}
/*
-------------------------
ATST_Hunt
-------------------------`
*/
void ATST_Hunt( qboolean visible, qboolean advance )
{
if ( NPCInfo->goalEntity == NULL )
{//hunt
NPCInfo->goalEntity = NPC->enemy;
}
NPCInfo->combatMove = qtrue;
NPC_MoveToGoal( qtrue );
}
/*
-------------------------
ATST_Ranged
-------------------------
*/
void ATST_Ranged( qboolean visible, qboolean advance, qboolean altAttack )
{
if ( TIMER_Done( NPC, "atkDelay" ) && visible ) // Attack?
{
TIMER_Set( NPC, "atkDelay", Q_irand( 500, 3000 ) );
if (altAttack)
{
ucmd.buttons |= BUTTON_ATTACK|BUTTON_ALT_ATTACK;
}
else
{
ucmd.buttons |= BUTTON_ATTACK;
}
}
if ( NPCInfo->scriptFlags & SCF_CHASE_ENEMIES )
{
ATST_Hunt( visible, advance );
}
}
/*
-------------------------
ATST_Attack
-------------------------
*/
void ATST_Attack( void )
{
qboolean altAttack=qfalse;
int blasterTest,chargerTest,weapon;
if ( NPC_CheckEnemyExt() == qfalse )//!NPC->enemy )//
{
NPC->enemy = NULL;
return;
}
NPC_FaceEnemy( qtrue );
// Rate our distance to the target, and our visibilty
float distance = (int) DistanceHorizontalSquared( NPC->currentOrigin, NPC->enemy->currentOrigin );
distance_e distRate = ( distance > MIN_MELEE_RANGE_SQR ) ? DIST_LONG : DIST_MELEE;
qboolean visible = NPC_ClearLOS( NPC->enemy );
qboolean advance = (qboolean)(distance > MIN_DISTANCE_SQR);
// If we cannot see our target, move to see it
if ( visible == qfalse )
{
if ( NPCInfo->scriptFlags & SCF_CHASE_ENEMIES )
{
ATST_Hunt( visible, advance );
return;
}
}
// Decide what type of attack to do
switch ( distRate )
{
case DIST_MELEE:
NPC_ChangeWeapon( WP_ATST_MAIN );
break;
case DIST_LONG:
NPC_ChangeWeapon( WP_ATST_SIDE );
// See if the side weapons are there
blasterTest = gi.G2API_GetSurfaceRenderStatus( &NPC->ghoul2[NPC->playerModel], "head_light_blaster_cann" );
chargerTest = gi.G2API_GetSurfaceRenderStatus( &NPC->ghoul2[NPC->playerModel], "head_concussion_charger" );
// It has both side weapons
if (!(blasterTest & TURN_OFF) && !(chargerTest & TURN_OFF))
{
weapon = Q_irand( 0, 1); // 0 is blaster, 1 is charger (ALT SIDE)
if (weapon) // Fire charger
{
altAttack = qtrue;
}
else
{
altAttack = qfalse;
}
}
else if (!(blasterTest & TURN_OFF)) // Blaster is on
{
altAttack = qfalse;
}
else if (!(chargerTest & TURN_OFF)) // Blaster is on
{
altAttack = qtrue;
}
else
{
NPC_ChangeWeapon( WP_NONE );
}
break;
}
NPC_FaceEnemy( qtrue );
ATST_Ranged( visible, advance,altAttack );
}
/*
-------------------------
ATST_Patrol
-------------------------
*/
void ATST_Patrol( void )
{
if ( NPC_CheckPlayerTeamStealth() )
{
NPC_UpdateAngles( qtrue, qtrue );
return;
}
//If we have somewhere to go, then do that
if (!NPC->enemy)
{
if ( UpdateGoal() )
{
ucmd.buttons |= BUTTON_WALKING;
NPC_MoveToGoal( qtrue );
NPC_UpdateAngles( qtrue, qtrue );
}
}
}
/*
-------------------------
ATST_Idle
-------------------------
*/
void ATST_Idle( void )
{
NPC_BSIdle();
NPC_SetAnim( NPC, SETANIM_BOTH, BOTH_STAND1, SETANIM_FLAG_NORMAL );
}
/*
-------------------------
NPC_BSDroid_Default
-------------------------
*/
void NPC_BSATST_Default( void )
{
if ( NPC->enemy )
{
if( (NPCInfo->scriptFlags & SCF_CHASE_ENEMIES) )
{
NPCInfo->goalEntity = NPC->enemy;
}
ATST_Attack();
}
else if ( NPCInfo->scriptFlags & SCF_LOOK_FOR_ENEMIES )
{
ATST_Patrol();
}
else
{
ATST_Idle();
}
}