mirror of
https://github.com/jmarshall23/DoomRTX.git
synced 2026-08-16 08:10:32 +02:00
Justin Marshall
143 lines
3.6 KiB
C++
143 lines
3.6 KiB
C++
#include "precompiled.h"
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#pragma hdrstop
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#ifndef ID_DEMO_BUILD //HUMANHEAD jsh PCF 5/26/06: code removed for demo build
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#include "prey_local.h"
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/***********************************************************************
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hhProjectileSoulCannon
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***********************************************************************/
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const idEventDef EV_FindSoulEnemy( "<findSoulEnemy>", NULL );
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CLASS_DECLARATION( hhProjectile, hhProjectileSoulCannon )
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EVENT( EV_FindSoulEnemy, hhProjectileSoulCannon::Event_FindEnemy )
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END_CLASS
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//=============================================================================
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//
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// hhProjectileSoulCannon::Spawn
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//
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//=============================================================================
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void hhProjectileSoulCannon::Spawn() {
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hhProjectile::Spawn();
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BecomeActive( TH_THINK );
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PostEventSec( &EV_FindSoulEnemy, 0.5f ); // Find an enemy shortly after being launched
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maxVelocity = spawnArgs.GetFloat( "maxVelocity", "400" );
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maxEnemyDist = spawnArgs.GetFloat( "maxEnemyDist", "4096" );
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thrustDir = vec3_origin;
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}
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//=============================================================================
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//
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// hhProjectileSoulCannon::Think
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//
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//=============================================================================
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void hhProjectileSoulCannon::Think( void ) {
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// run physics
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RunPhysics();
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// Thrust toward enemy
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if ( thinkFlags & TH_THINK && thrustDir != vec3_origin ) {
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idVec3 vel = GetPhysics()->GetLinearVelocity();
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vel += thrustDir * spawnArgs.GetFloat( "soulThrust", "5.0" );
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if ( vel.Length() > maxVelocity ) { // Cap the velocity
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vel.Normalize();
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vel *= maxVelocity;
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}
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GetPhysics()->SetLinearVelocity( vel );
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GetPhysics()->SetAxis( vel.ToMat3() );
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}
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//HUMANHEAD: aob
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if (thinkFlags & TH_TICKER) {
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Ticker();
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}
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//HUMANHEAD
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Present();
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}
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//=============================================================================
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//
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// hhProjectileSoulCannon::Event_FindEnemy
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//
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// Finds a new enemy every second
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//=============================================================================
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void hhProjectileSoulCannon::Event_FindEnemy( void ) {
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int i;
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idEntity *ent;
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idActor *actor;
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trace_t tr;
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PostEventSec( &EV_FindSoulEnemy, 1.0f );
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for ( i = 0; i < gameLocal.num_entities; i++ ) {
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ent = gameLocal.entities[ i ];
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if ( !ent || !ent->IsType( idActor::Type ) ) {
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continue;
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}
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if ( ent == this || ent == this->GetOwner() ) {
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continue;
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}
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// Ignore dormant entities!
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if( ent->IsHidden() || ent->fl.isDormant ) { // HUMANHEAD JRM - changed to fl.isDormant
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continue;
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}
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actor = static_cast<idActor *>( ent );
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if ( ( actor->health <= 0 ) ) {
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continue;
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}
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idVec3 center = actor->GetPhysics()->GetAbsBounds().GetCenter();
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// Cannot see this enemy because he is too far away
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if ( maxEnemyDist > 0.0f && ( center - GetOrigin() ).LengthSqr() > maxEnemyDist * maxEnemyDist )
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continue;
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// Quick trace to the center of the potential enemy
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if ( !gameLocal.clip.TracePoint( tr, GetOrigin(), center, 1.0f, this ) ) {
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thrustDir = center - GetOrigin();
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thrustDir.Normalize();
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break;
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}
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}
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}
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/*
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================
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hhProjectileSoulCannon::Save
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================
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*/
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void hhProjectileSoulCannon::Save( idSaveGame *savefile ) const {
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savefile->WriteFloat( maxVelocity );
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savefile->WriteFloat( maxEnemyDist );
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savefile->WriteVec3( thrustDir );
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}
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/*
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================
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hhProjectileSoulCannon::Restore
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================
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*/
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void hhProjectileSoulCannon::Restore( idRestoreGame *savefile ) {
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savefile->ReadFloat( maxVelocity );
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savefile->ReadFloat( maxEnemyDist );
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savefile->ReadVec3( thrustDir );
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}
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#endif //HUMANHEAD jsh PCF 5/26/06: code removed for demo build
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