mirror of
https://github.com/jmarshall23/DoomRTX.git
synced 2026-08-12 08:11:10 +02:00
Justin Marshall
575 lines
14 KiB
C++
575 lines
14 KiB
C++
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#include "precompiled.h"
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#pragma hdrstop
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#include "prey_local.h"
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CLASS_DECLARATION( hhFireController, hhWeaponFireController )
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END_CLASS
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/*
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================
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hhWeaponFireController::Clear
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================
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*/
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void hhWeaponFireController::Clear() {
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hhFireController::Clear();
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self = NULL;
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owner = NULL;
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brassDef = NULL;
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brassDelay = -1;
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ammoType = 0;
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clipSize = 0; // 0 means no reload
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ammoClip = 0;
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lowAmmo = 0;
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// weapon kick
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muzzle_kick_time = 0;
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muzzle_kick_maxtime = 0;
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muzzle_kick_angles.Zero();
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muzzle_kick_offset.Zero();
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aimDist.Zero();
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// joints from models
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barrelJoints.Clear();
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ejectJoints.Clear();
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}
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/*
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================
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hhWeaponFireController::Init
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================
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*/
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void hhWeaponFireController::Init( const idDict* viewDict, hhWeapon* self, hhPlayer* owner ) {
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const char *brassDefName = NULL;
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hhFireController::Init( viewDict );
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this->self = self;
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this->owner = owner;
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muzzleFlash.lightId = LIGHTID_VIEW_MUZZLE_FLASH + owner->entityNumber;
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//muzzleFlash.allowLightInViewID = owner->entityNumber+1;
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if( !dict ) {
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return;
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}
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muzzle_kick_time = SEC2MS( dict->GetFloat( "muzzle_kick_time" ) );
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muzzle_kick_maxtime = SEC2MS( dict->GetFloat( "muzzle_kick_maxtime" ) );
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muzzle_kick_angles = dict->GetAngles( "muzzle_kick_angles" );
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muzzle_kick_offset = dict->GetVector( "muzzle_kick_offset" );
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// find some joints in the model for locating effects
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SetWeaponJointHandleList( "joint_barrel", barrelJoints );
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SetWeaponJointHandleList( "joint_eject", ejectJoints );
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// get the brass def
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SetBrassDict( dict->GetString("def_ejectBrass") );
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ammoType = GetAmmoType( dict->GetString( "ammoType" ) );
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clipSize = dict->GetInt( "clipSize" );
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lowAmmo = dict->GetInt( "lowAmmo" );
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if( ( ammoType < 0 ) || ( ammoType >= AMMO_NUMTYPES ) ) {
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gameLocal.Warning( "Unknown ammotype in object '%s'", dict->GetString("classname") );
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}
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//HUMANHEAD bjk: set in hhWeapon::GetWeaponDef
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ammoClip = 0;
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/*if ( clipSize ) {
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ammoClip = owner->HasAmmo( ammoType, ammoRequired );
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if ( ( ammoClip < 0 ) || ( ammoClip > clipSize ) ) {
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// first time using this weapon so have it fully loaded to start
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ammoClip = clipSize;
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}
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}*/
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aimDist = dict->GetVec2( "aimDist", "20 50" );
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scriptFunction = dict->GetString( "script_function", "Fire" );
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}
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/*
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================
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hhWeaponFireController::SetWeaponJointHandleList
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================
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*/
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void hhWeaponFireController::SetWeaponJointHandleList( const char* keyPrefix, hhCycleList<weaponJointHandle_t>& jointList ) {
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weaponJointHandle_t handle;
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const idKeyValue* kv = dict->MatchPrefix( keyPrefix );
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while( kv ) {
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self->GetJointHandle( kv->GetValue().c_str(), handle );
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jointList.Append( handle );
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kv = dict->MatchPrefix( keyPrefix, kv );
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}
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}
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/*
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================
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hhWeaponFireController::SaveWeaponJointHandleList
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================
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*/
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void hhWeaponFireController::SaveWeaponJointHandleList( const hhCycleList<weaponJointHandle_t>& jointList, idSaveGame *savefile ) const {
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const weaponJointHandle_t* handle = NULL;
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int num = jointList.Num();
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savefile->WriteInt( num );
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for( int ix = 0; ix < num; ++ix ) {
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handle = &jointList[ix];
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if( handle ) {
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savefile->WriteInt( handle->view );
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savefile->WriteInt( handle->world );
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}
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}
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}
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/*
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================
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hhWeaponFireController::RestoreWeaponJointHandleList
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================
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*/
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void hhWeaponFireController::RestoreWeaponJointHandleList( hhCycleList<weaponJointHandle_t>& jointList, idRestoreGame *savefile ) {
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//weaponJointHandle_t* handle = NULL;
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jointList.Clear();
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int num;
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savefile->ReadInt( num );
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weaponJointHandle_t handle;
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for( int ix = 0; ix < num; ++ix ) {
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savefile->ReadInt( (int&)handle.view );
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savefile->ReadInt( (int&)handle.world );
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jointList.Append( handle );
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}
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}
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/*
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================
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hhWeaponFireController::SetBrassDict
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================
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*/
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void hhWeaponFireController::SetBrassDict( const char* name ) {
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brassDefName = name;
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if ( name[0] ) {
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brassDef = gameLocal.FindEntityDefDict( name, false );
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if ( !brassDef ) {
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gameLocal.Warning( "Unknown brass '%s'", name );
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}
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} else {
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brassDef = NULL;
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}
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}
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/*
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================
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hhWeaponFireController::LaunchProjectiles
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================
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*/
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bool hhWeaponFireController::LaunchProjectiles( const idVec3& pushVelocity ) {
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if( !hhFireController::LaunchProjectiles(pushVelocity) ) {
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return false;
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}
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if( !gameLocal.isClient ) {
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owner->AddProjectilesFired( numProjectiles );
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}
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//HUMANHEAD bjk PATCH 7-27-06
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if( gameLocal.isMultiplayer ) {
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owner->inventory.lastShot[owner->GetWeaponNum( self->spawnArgs.GetString( "classname" ) )] = gameLocal.time + 1000;
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}
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return true;
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}
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/*
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=================
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hhWeaponFireController::DetermineAimAxis
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=================
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*/
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idMat3 hhWeaponFireController::DetermineAimAxis( const idVec3& muzzlePos, const idMat3& weaponAxis ) {
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float traceDist = 1024.0f; // was CM_MAX_TRACE_DIST
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float aimTraceDist;
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trace_t aimTrace = self->GetEyeTraceInfo();
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//HUMANHEAD bjk
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if( aimTrace.fraction < 1.0f ) {
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idVec3 eyePos = owner->GetEyePosition();
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// Perform eye trace
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gameLocal.clip.TracePoint( aimTrace, eyePos, eyePos + weaponAxis[0] * traceDist * 4.0f,
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MASK_SHOT_RENDERMODEL | CONTENTS_GAME_PORTAL, owner.GetEntity() );
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if ( aimTrace.fraction < 1.0f ) { // CJR: Check for portals
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idEntity *ent = gameLocal.entities[ aimTrace.c.entityNum ]; // cannot use GetTraceEntity() as the portal could be bound to something
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if ( ent && ent->IsType( hhPortal::Type ) ) {
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aimTrace.endpos = eyePos + weaponAxis[0] * traceDist;
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aimTrace.fraction = 1.0f;
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}
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}
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aimTraceDist = aimTrace.fraction * traceDist * 4.0f;
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} else {
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aimTraceDist = aimTrace.fraction * traceDist;
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} //HUMANHEAD END
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idVec3 aimVector( aimTrace.endpos - muzzlePos );
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idVec3 aimDir = aimVector;
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aimDir.Normalize();
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aimDir.Lerp( weaponAxis[0], aimDir, hhUtils::CalculateScale(aimTraceDist, aimDist[0], aimDist[1]) );
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idAngles aimAngles( aimDir.ToAngles() );
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aimAngles.roll = weaponAxis.ToAngles().roll;
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return aimAngles.ToMat3();
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}
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/*
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================
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hhWeaponFireController::WeaponFeedback
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================
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*/
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void hhWeaponFireController::WeaponFeedback() {
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if( owner.IsValid() ) {
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owner->WeaponFireFeedback( dict );
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}
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}
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/*
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================
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hhWeaponFireController::EjectBrass
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================
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*/
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void hhWeaponFireController::EjectBrass() {
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idMat3 axis;
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idVec3 origin;
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idEntity* ent = NULL;
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idDebris* brass = NULL;
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if( !g_showBrass.GetBool() || !brassDef ) {
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return;
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}
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if (gameLocal.isClient && !gameLocal.isNewFrame) { //rww
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return;
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}
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if( TransformBrass(ejectJoints.Next(), origin, axis) ) {
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gameLocal.SpawnEntityDef( *brassDef, &ent, true, gameLocal.isClient ); //rww - localized debris
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HH_ASSERT( ent && ent->IsType(idDebris::Type) );
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brass = static_cast<idDebris*>( ent );
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brass->Create( owner.GetEntity(), origin, axis );
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brass->Launch();
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brass->fl.networkSync = false; //rww
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brass->fl.clientEvents = true; //rww
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//HACK: this should be in debris object. Just not sure if I should re-write it or not.
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brass->SetShaderParm( SHADERPARM_TIME_OF_DEATH, MS2SEC(gameLocal.GetTime()) );
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}
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}
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/*
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=================
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hhWeaponFireController::TransformBrass
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=================
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*/
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bool hhWeaponFireController::TransformBrass( const weaponJointHandle_t& handle, idVec3 &origin, idMat3 &axis ) {
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if( !self->GetJointWorldTransform(handle, origin, axis) ) {
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return false;
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}
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axis = self->GetAxis();
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return true;
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}
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/*
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================
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hhWeaponFireController::CalculateMuzzleRise
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================
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*/
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void hhWeaponFireController::CalculateMuzzleRise( idVec3& origin, idMat3& axis ) {
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int time;
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float amount;
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idAngles ang;
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idVec3 offset;
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time = self->GetKickEndTime() - gameLocal.GetTime();
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if ( time <= 0 ) {
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return;
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}
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if ( muzzle_kick_maxtime <= 0 ) {
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return;
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}
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if ( time > muzzle_kick_maxtime ) {
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time = muzzle_kick_maxtime;
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}
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amount = ( float )time / ( float )muzzle_kick_maxtime;
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ang = muzzle_kick_angles * amount;
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offset = muzzle_kick_offset * amount;
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origin = origin - axis * offset;
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axis = ang.ToMat3() * axis;
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}
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/*
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================
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hhWeaponFireController::UpdateMuzzleKick
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================
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*/
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void hhWeaponFireController::UpdateMuzzleKick() {
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// add some to the kick time, incrementally moving repeat firing weapons back
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if ( self->GetKickEndTime() < gameLocal.GetTime() ) {
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self->SetKickEndTime( gameLocal.GetTime() );
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}
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self->SetKickEndTime( self->GetKickEndTime() + muzzle_kick_time );
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if ( self->GetKickEndTime() > gameLocal.GetTime() + muzzle_kick_maxtime ) {
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self->SetKickEndTime( gameLocal.GetTime() + muzzle_kick_maxtime );
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}
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}
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/*
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================
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hhWeaponFireController::CalculateMuzzlePosition
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================
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*/
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void hhWeaponFireController::CalculateMuzzlePosition( idVec3& origin, idMat3& axis ) {
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if( !barrelJoints.Num() || !self->GetJointWorldTransform(barrelJoints.Next(), origin, axis) ) {
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origin = GetMuzzlePosition();
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axis = self->GetAxis();
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}
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}
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/*
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================
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hhWeaponFireController::UseAmmo
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================
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*/
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void hhWeaponFireController::UseAmmo() {
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if( owner.IsValid() ) {
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owner->UseAmmo( GetAmmoType(), AmmoRequired() );
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if ( ClipSize() && AmmoRequired() ) {
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ammoClip--;
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}
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}
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}
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/*
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================
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hhWeaponFireController::AddToClip
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================
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*/
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void hhWeaponFireController::AddToClip( int amount ) {
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ammoClip += amount;
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if ( ammoClip > clipSize ) {
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ammoClip = clipSize;
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}
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if ( ammoClip > AmmoAvailable() ) {
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ammoClip = AmmoAvailable();
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}
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}
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/*
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================
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hhWeaponFireController::GetAmmoType
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================
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*/
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ammo_t hhWeaponFireController::GetAmmoType( const char *ammoname ) {
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int num;
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const idDict *ammoDict;
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assert( ammoname );
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ammoDict = gameLocal.FindEntityDefDict( "ammo_types", false );
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if ( !ammoDict ) {
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gameLocal.Error( "Could not find entity definition for 'ammo_types'\n" );
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}
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if ( !ammoname[ 0 ] ) {
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ammoname = "ammo_none";
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}
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if ( !ammoDict->GetInt( ammoname, "-1", num ) ) {
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gameLocal.Error( "Unknown ammo type '%s'", ammoname );
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}
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if ( ( num < 0 ) || ( num >= AMMO_NUMTYPES ) ) {
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gameLocal.Error( "Ammo type '%s' value out of range. Maximum ammo types is %d.\n", ammoname, AMMO_NUMTYPES );
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}
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return ( ammo_t )num;
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}
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/*
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================
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hhWeaponFireController::Save
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================
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*/
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void hhWeaponFireController::Save( idSaveGame *savefile ) const {
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self.Save( savefile );
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owner.Save( savefile );
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savefile->WriteString( brassDefName );
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savefile->WriteInt( brassDelay );
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savefile->WriteString( scriptFunction );
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savefile->WriteInt( ammoType );
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savefile->WriteInt( clipSize );
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savefile->WriteInt( ammoClip );
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savefile->WriteInt( lowAmmo );
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savefile->WriteInt( muzzle_kick_time );
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savefile->WriteInt( muzzle_kick_maxtime );
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savefile->WriteAngles( muzzle_kick_angles );
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savefile->WriteVec3( muzzle_kick_offset );
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savefile->WriteVec2( aimDist );
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SaveWeaponJointHandleList( barrelJoints, savefile );
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SaveWeaponJointHandleList( ejectJoints, savefile );
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}
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/*
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================
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hhWeaponFireController::Restore
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================
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*/
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void hhWeaponFireController::Restore( idRestoreGame *savefile ) {
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self.Restore( savefile );
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owner.Restore( savefile );
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savefile->ReadString( brassDefName );
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savefile->ReadInt( brassDelay );
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savefile->ReadString( scriptFunction );
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savefile->ReadInt( reinterpret_cast<int &> ( ammoType ) );
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savefile->ReadInt( clipSize );
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savefile->ReadInt( ammoClip );
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savefile->ReadInt( lowAmmo );
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savefile->ReadInt( muzzle_kick_time );
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savefile->ReadInt( muzzle_kick_maxtime );
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savefile->ReadAngles( muzzle_kick_angles );
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savefile->ReadVec3( muzzle_kick_offset );
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savefile->ReadVec2( aimDist );
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RestoreWeaponJointHandleList( barrelJoints, savefile );
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RestoreWeaponJointHandleList( ejectJoints, savefile );
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SetBrassDict( brassDefName );
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}
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/*
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================
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hhWeaponFireController::AmmoAvailable
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================
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*/
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int hhWeaponFireController::AmmoAvailable() const {
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if ( owner.IsValid() ) {
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return owner->HasAmmo( GetAmmoType(), AmmoRequired() );
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} else {
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return 0;
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}
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}
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/*
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================
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hhWeaponFireController::GetProjectileOwner
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================
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*/
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idEntity *hhWeaponFireController::GetProjectileOwner() const {
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return owner.GetEntity();
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}
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/*
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================
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hhWeaponFireController::GetCollisionBBox
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================
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*/
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const idBounds& hhWeaponFireController::GetCollisionBBox() {
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return owner->GetPhysics()->GetAbsBounds();
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}
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/*
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================
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hhWeaponFireController::GetSelf
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================
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*/
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hhRenderEntity *hhWeaponFireController::GetSelf() {
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return self.GetEntity();
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}
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/*
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================
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hhWeaponFireController::GetSelfConst
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================
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*/
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const hhRenderEntity *hhWeaponFireController::GetSelfConst() const {
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return self.GetEntity();
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}
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/*
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================
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hhWeaponFireController::UsesCrosshair
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================
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*/
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bool hhWeaponFireController::UsesCrosshair() const {
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return (self.IsValid() && bCrosshair && self->ShowCrosshair());
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}
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//rww - net friendliness
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void hhWeaponFireController::WriteToSnapshot( idBitMsgDelta &msg ) const
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{
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msg.WriteBits(self.GetSpawnId(), 32);
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msg.WriteBits(owner.GetSpawnId(), 32);
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msg.WriteBits(ammoClip, self->GetClipBits());
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//RWWTODO: Added lowAmmo int in case it needs to be sent --paul
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}
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void hhWeaponFireController::ReadFromSnapshot( const idBitMsgDelta &msg )
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{
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self.SetSpawnId(msg.ReadBits(32));
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owner.SetSpawnId(msg.ReadBits(32));
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ammoClip = msg.ReadBits(self->GetClipBits());
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}
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/*
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================
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hhWeaponFireController::UpdateWeaponJoints
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================
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*/
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void hhWeaponFireController::UpdateWeaponJoints(void) { //rww
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barrelJoints.Clear();
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ejectJoints.Clear();
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SetWeaponJointHandleList( "joint_barrel", barrelJoints );
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SetWeaponJointHandleList( "joint_eject", ejectJoints );
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}
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/*
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================
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hhWeaponFireController::CheckThirdPersonMuzzle
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================
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*/
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bool hhWeaponFireController::CheckThirdPersonMuzzle(idVec3 &origin, idMat3 &axis) { //rww
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if (barrelJoints.Num() <= 0) {
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return false;
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}
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int i = barrelJoints.GetCurrentIndex();
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return self->GetJointWorldTransform(barrelJoints[i], origin, axis, true);
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}
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