/*
===============
G_CreateNewZap
===============
*/
static void G_CreateNewZap( gentity_t *creator, gentity_t *target )
{
int i, j;
zap_t *zap;
for( i = 0; i < MAX_ZAPS; i++ )
{
zap = &zaps[ i ];
if( !zap->used )
{
zap->used = qtrue;
zap->timeToLive = LEVEL2_AREAZAP_TIME;
zap->creator = creator;
zap->targets[ 0 ] = target;
zap->numTargets = 1;
for( j = 1; j < MAX_ZAP_TARGETS && zap->targets[ j - 1 ]; j++ )
{
zap->targets[ j ] = G_FindNewZapTarget( zap->targets[ j - 1 ] );
if( zap->targets[ j ] )
zap->numTargets++;
}
zap->effectChannel = G_Spawn( );
G_UpdateZapEffect( zap );
return;
}
}
}
/*
===============
G_UpdateZaps
===============
*/
void G_UpdateZaps( int msec )
{
int i, j;
zap_t *zap;
int damage;
for( i = 0; i < MAX_ZAPS; i++ )
{
zap = &zaps[ i ];
if( zap->used )
{
//check each target is valid
for( j = 0; j < zap->numTargets; j++ )
{
gentity_t *source;
gentity_t *target = zap->targets[ j ];
if( j == 0 )
source = zap->creator;
else
source = zap->targets[ j - 1 ];
if( target->health <= 0 || !target->inuse || //early out
Distance( source->s.origin, target->s.origin ) > LEVEL2_AREAZAP_RANGE )
{
target = zap->targets[ j ] = G_FindNewZapTarget( source );
//couldn't find a target, so forget about the rest of the chain
if( !target )
zap->numTargets = j;
}
}
if( zap->numTargets )
{
for( j = 0; j < zap->numTargets; j++ )
{
gentity_t *source;
gentity_t *target = zap->targets[ j ];
float r = 1.0f / zap->numTargets;
float damageFraction = 2 * r - 2 * j * r * r - r * r;
vec3_t forward;
if( j == 0 )
source = zap->creator;
else
source = zap->targets[ j - 1 ];
damage = ceil( ( (float)msec / LEVEL2_AREAZAP_TIME ) *
LEVEL2_AREAZAP_DMG * damageFraction );
VectorSubtract( target->s.origin, source->s.origin, forward );
VectorNormalize( forward );
//do the damage
if( damage )
G_Damage( target, source, zap->creator, forward, target->s.origin,
damage, DAMAGE_NO_KNOCKBACK | DAMAGE_NO_LOCDAMAGE, MOD_LEVEL2_ZAP );
}
}
G_UpdateZapEffect( zap );
zap->timeToLive -= msec;
if( zap->timeToLive <= 0 || zap->numTargets == 0 || zap->creator->health <= 0 )
{
zap->used = qfalse;
G_FreeEntity( zap->effectChannel );
}
}
}
}
/*
===============
G_UpdateZaps
===============
*/
void G_UpdateZaps( int msec )
{
int i, j;
zap_t *zap;
int damage;
for( i = 0; i < MAX_ZAPS; i++ )
{
zap = &zaps[ i ];
if( zap->used )
{
//check each target is valid
for( j = 0; j < zap->numTargets; j++ )
{
gentity_t *source;
gentity_t *target = zap->targets[ j ];
if( j == 0 )
source = zap->creator;
else
source = zap->targets[ j - 1 ];
if( target->health <= 0 || !target->inuse || //early out
Distance( source->s.origin, target->s.origin ) > LEVEL2_AREAZAP_RANGE )
{
target = zap->targets[ j ] = G_FindNewZapTarget( source );
//couldn't find a target, so forget about the rest of the chain //remove this and the zap won't change targets once target dies; leaves a cool zap effect floating about dead body though XD
if( !target )
{
zap->numTargets = j;
/* zap->used = qfalse; //we don't have to aim anymore:
G_FreeEntity( zap->effectChannel ); //ripped from below (when target dies and zap transfers to something else //reminder: below, there's added coding for gaining health.//Damn! Doesn't work X(*/
}
}
}
if( zap->numTargets )
{
for( j = 0; j < zap->numTargets; j++ )
{
gentity_t *source;
gentity_t *target = zap->targets[ j ];
float r = 1.0f / zap->numTargets;
float damageFraction = 2 * r - 2 * j * r * r - r * r;
vec3_t forward;
if( j == 0 )
source = zap->creator;
else
source = zap->targets[ j - 1 ];
damage = ceil( ( (float)msec / LEVEL2_AREAZAP_TIME ) *
LEVEL2_AREAZAP_DMG * damageFraction );
/* //source->client->ps.health -= ( 1 ); // *damageFraction
//try again... this time for health
if( j == 0 ) //repeated from above to make sure its only the marauder gaining health
{
source->client->ps.stats[ STAT_HEALTH ] += 1; //gain health: vampire mode doesn't seem to work with zap so i added this //still doesn't work
}*/
// target->client->ps.stats[ STAT_AMMO ] -= 1; //want to drain energy weapons like KoRx
// don't let a high msec value inflate the total damage
if( damage + zap->damageUsed > LEVEL2_AREAZAP_DMG )
damage = LEVEL2_AREAZAP_DMG - zap->damageUsed;
VectorSubtract( target->s.origin, source->s.origin, forward );
VectorNormalize( forward );
//do the damage
if( damage )
{
G_Damage( target, source, zap->creator, forward, target->s.origin,
damage, DAMAGE_NO_KNOCKBACK | DAMAGE_NO_LOCDAMAGE, MOD_LEVEL2_ZAP );
zap->damageUsed += damage;
}
}
}
G_UpdateZapEffect( zap );
zap->timeToLive -= msec;
if( zap->timeToLive <= 0 || zap->numTargets == 0 || zap->creator->health <= 0 )
{
zap->used = qfalse;
G_FreeEntity( zap->effectChannel );
}
}
}
}
