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cl_atpsys.cpp
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/*
* 3dyne Legacy Engine GPL Source Code
*
* Copyright (C) 1996-2012 Matthias C. Berger & Simon Berger.
*
* This file is part of the 3dyne Legacy Engine GPL Source Code ("3dyne Legacy
* Engine Source Code").
*
* 3dyne Legacy Engine Source Code is free software: you can redistribute it
* and/or modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation, either version 3 of the License,
* or (at your option) any later version.
*
* 3dyne Legacy Engine Source Code is distributed in the hope that it will be
* useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* 3dyne Legacy Engine Source Code. If not, see
* <http://www.gnu.org/licenses/>.
*
* In addition, the 3dyne Legacy Engine Source Code is also subject to certain
* additional terms. You should have received a copy of these additional terms
* immediately following the terms and conditions of the GNU General Public
* License which accompanied the 3dyne Legacy Engine Source Code.
*
* Contributors:
* Matthias C. Berger ([email protected]) - initial API and implementation
* Simon Berger ([email protected]) - initial API and implementation
*/
// cl_atpsys.c
#include "cl_state.h"
#include "cl_head.h"
#include "s_mem.h"
//#include "lib_hobj.h"
#include "lib_psys.h"
#include "shock.h"
#include "events.h"
typedef struct cl_at_psys_s
{
cl_ati_t atif;
//
// changed by update event
//
bool_t u_pos_mask;
vec3d_t u_pos;
bool_t u_style_mask;
psysStyle u_style;
//
// current
//
psysStyle style;
vec3d_t origin;
vec3d_t rel_min;
vec3d_t rel_max;
// manipulation stuff
bool_t in_manipulation;
field_space_t *initial_fieldspace; // the initial field
field_space_t *manipulation_fieldspace; // the initial field
msec_t time_last_manip;
int count;
msec_t time_last_shock;
vec3d_t shock_dir;
fp_t settlement;
// render info
ri_psys_t ri_psys;
} cl_at_psys_t;
/*
==============================
UnpackEventPsys
==============================
*/
static void UnpackEventPsys( cl_ati_t *atif, unique_t id, eventType type, byte_iter_t *bi )
{
cl_at_psys_t *psys;
psys = ADDR_OF_BASE( cl_at_psys_t, atif, atif );
if ( type == eventType_client_obj_update_pos )
{
ByteIter_Unpack3fv( bi, psys->u_pos );
psys->u_pos_mask = true;
}
else if ( type == eventType_client_obj_update_style )
{
psys->u_style = (psysStyle)ByteIter_Unpacki( bi );
psys->u_style_mask = true;
}
else
{
__warning( "unknown event for client object '#%u'\n", id );
}
}
/*
==============================
RunPsys
==============================
*/
static void PsysStopStyle( cl_at_psys_t *psys )
{
if ( psys->style != psysStyle_none )
{
__warning( "PSYS_CleanUpFieldParticleSystem not impl\n" );
// PSYS_CleanUpFieldParticleSystem( &psys->ri_psys.fpsys );
psys->style = psysStyle_none;
}
}
#define AT_PSYS_FIRE1_MSEC_LIFE ( 1000 )
static void PsysStartStyle_fire1( cl_at_psys_t *psys )
{
vec3d_t source_origin={ 1.5, 0.5, 1.5 };
vec3d_t scale = { 8, 16, 8 };
vec3d_t color_start1 = { 0, 0, 0 };
vec3d_t color_stop1 = { 1, 1, 1 };
vec3d_t color_start3 = { 1, 1, 1 };
vec3d_t color_stop3 = { 0, 0, 0 };
vec3d_t vec_tmp;
vec3d_t vec_ofs = { -12.0, -18.66, -12.0 };
// __named_message( "\n" );
// self->fpsys = NEWTYPE( field_particle_system_t );
//
// setup field particle system
//
PSYS_InitFieldParticleSystem( &psys->ri_psys.fpsys );
// setup generic particle system
PSYS_InitParticleSystem( &psys->ri_psys.fpsys.psys );
PSYS_ParticleSystemSetMaxParticleNum( &psys->ri_psys.fpsys.psys, 100 );
PSYS_ParticleSystemSetSpawnRate( &psys->ri_psys.fpsys.psys, 50 );
//
// setup particle face
//
PSYS_InitParticleFace( &psys->ri_psys.fpsys.face );
PSYS_ParticleFaceSetBlendFunc( &psys->ri_psys.fpsys.face, particleFaceBlendFunc_addition );
PSYS_ParticleFaceSetResource( &psys->ri_psys.fpsys.face, g_api.GI_ResourceSearch( "gltex.fx.fire2" ) );
// gradient 1: 1500..1200
PSYS_ParticleFaceAddGradient( &psys->ri_psys.fpsys.face, 1000, 700, color_start1, color_stop1, 1.0, 1.0 );
// gradient 2: 1200..300
// PSYS_ParticleFaceAddGradient( &self->fpsys->face, 1000, 700, color_start2, color_stop2, 0.3, 0.2 );
// gradient 3: 300..0
PSYS_ParticleFaceAddGradient( &psys->ri_psys.fpsys.face, 700, 0, color_start3, color_stop3, 1.0, 0.3 );
//
// setup field space
//
psys->ri_psys.fpsys.fieldspace = PSYS_CreateFieldSpaceFromResource( g_api.GI_ResourceSearch( "lump.field.flame1" ) );
// keep the original field
psys->initial_fieldspace = PSYS_CreateFieldSpaceFromFieldSpace( psys->ri_psys.fpsys.fieldspace );
// psys->manipulation_fieldspace = PSYS_CreateFieldSpaceFromFieldSpace( psys->ri_psys.fpsys.fieldspace );
//
// setup field particle factory
//
PSYS_InitFieldParticleFactory( &psys->ri_psys.fpsys.factory );
PSYS_FieldParticleFactorySetLife( &psys->ri_psys.fpsys.factory, AT_PSYS_FIRE1_MSEC_LIFE );
PSYS_FieldParticleFactorySetSpeedScale( &psys->ri_psys.fpsys.factory, 3.5 );
//
// setup field particle source
//
PSYS_InitParticleSource( &psys->ri_psys.fpsys.source );
PSYS_ParticleSourceSetType( &psys->ri_psys.fpsys.source, ParticleSource_point );
PSYS_ParticleSourceSetOrigin( &psys->ri_psys.fpsys.source, source_origin );
//
// setup field space to world transform
//
PSYS_FieldSpaceToWorldTransformSetScale( &psys->ri_psys.fpsys.trans, scale );
Vec3dAdd( vec_tmp, vec_ofs, psys->origin );
PSYS_FieldSpaceToWorldTransformSetShift( &psys->ri_psys.fpsys.trans, vec_tmp );
}
static void PsysStartStyle_fire2( cl_at_psys_t *psys )
{
vec3d_t source_origin={ 1.5, 0.5, 1.5 };
vec3d_t scale = { 8, 16, 8 };
vec3d_t color_start1 = { 0, 0, 0 };
vec3d_t color_stop1 = { 0.5, 0.5, 0.5 };
vec3d_t color_start3 = { 0.5, 0.5, 0.5 };
vec3d_t color_stop3 = { 0, 0, 0 };
vec3d_t vec_tmp;
vec3d_t vec_ofs = { -12.0, -18.66, -12.0 };
// __named_message( "\n" );
// self->fpsys = NEWTYPE( field_particle_system_t );
//
// setup field particle system
//
PSYS_InitFieldParticleSystem( &psys->ri_psys.fpsys );
// setup generic particle system
PSYS_InitParticleSystem( &psys->ri_psys.fpsys.psys );
PSYS_ParticleSystemSetMaxParticleNum( &psys->ri_psys.fpsys.psys, 45 );
PSYS_ParticleSystemSetSpawnRate( &psys->ri_psys.fpsys.psys, 50 );
//
// setup particle face
//
PSYS_InitParticleFace( &psys->ri_psys.fpsys.face );
PSYS_ParticleFaceSetBlendFunc( &psys->ri_psys.fpsys.face, particleFaceBlendFunc_addition );
PSYS_ParticleFaceSetResource( &psys->ri_psys.fpsys.face, g_api.GI_ResourceSearch( "gltex.fx.fire2" ) );
// gradient 1: 1500..1200
PSYS_ParticleFaceAddGradient( &psys->ri_psys.fpsys.face, 1000, 700, color_start1, color_stop1, 1.0, 1.0 );
// gradient 2: 1200..300
// PSYS_ParticleFaceAddGradient( &self->fpsys->face, 1000, 700, color_start2, color_stop2, 0.3, 0.2 );
// gradient 3: 300..0
PSYS_ParticleFaceAddGradient( &psys->ri_psys.fpsys.face, 700, 0, color_start3, color_stop3, 1.0, 0.3 );
//
// setup field space
//
psys->ri_psys.fpsys.fieldspace = PSYS_CreateFieldSpaceFromResource( g_api.GI_ResourceSearch( "lump.field.flame1" ) );
// keep the original field
psys->initial_fieldspace = PSYS_CreateFieldSpaceFromFieldSpace( psys->ri_psys.fpsys.fieldspace );
// psys->manipulation_fieldspace = PSYS_CreateFieldSpaceFromFieldSpace( psys->ri_psys.fpsys.fieldspace );
//
// setup field particle factory
//
PSYS_InitFieldParticleFactory( &psys->ri_psys.fpsys.factory );
PSYS_FieldParticleFactorySetLife( &psys->ri_psys.fpsys.factory, AT_PSYS_FIRE1_MSEC_LIFE );
PSYS_FieldParticleFactorySetSpeedScale( &psys->ri_psys.fpsys.factory, 3.5 );
//
// setup field particle source
//
PSYS_InitParticleSource( &psys->ri_psys.fpsys.source );
PSYS_ParticleSourceSetType( &psys->ri_psys.fpsys.source, ParticleSource_point );
PSYS_ParticleSourceSetOrigin( &psys->ri_psys.fpsys.source, source_origin );
//
// setup field space to world transform
//
PSYS_FieldSpaceToWorldTransformSetScale( &psys->ri_psys.fpsys.trans, scale );
Vec3dAdd( vec_tmp, vec_ofs, psys->origin );
PSYS_FieldSpaceToWorldTransformSetShift( &psys->ri_psys.fpsys.trans, vec_tmp );
}
static void PsysStartStyle( cl_at_psys_t *psys )
{
if ( psys->style == psysStyle_fire1 )
{
PsysStartStyle_fire1( psys );
}
else if ( psys->style == psysStyle_fire2 )
{
PsysStartStyle_fire2( psys );
}
else
{
__error( "unkown psys style\n" );
}
}
static void PsysUpdatePos( cl_at_psys_t *psys )
{
if ( psys->style == psysStyle_fire1 )
{
vec3d_t vec_tmp;
vec3d_t vec_ofs = { -12.0, -18.66, -12.0 };
vec3d_t scale = { 8, 16, 8 };
//
// setup field space to world transform
//
PSYS_FieldSpaceToWorldTransformSetScale( &psys->ri_psys.fpsys.trans, scale );
Vec3dAdd( vec_tmp, vec_ofs, psys->origin );
PSYS_FieldSpaceToWorldTransformSetShift( &psys->ri_psys.fpsys.trans, vec_tmp );
}
else if ( psys->style == psysStyle_fire2 )
{
vec3d_t vec_tmp;
vec3d_t vec_ofs = { -12.0, -18.66, -12.0 };
vec3d_t scale = { 8, 16, 8 };
//
// setup field space to world transform
//
PSYS_FieldSpaceToWorldTransformSetScale( &psys->ri_psys.fpsys.trans, scale );
Vec3dAdd( vec_tmp, vec_ofs, psys->origin );
PSYS_FieldSpaceToWorldTransformSetShift( &psys->ri_psys.fpsys.trans, vec_tmp );
}
}
void PsysRunManipulation_fire2( cl_at_psys_t *psys )
{
vec3d_t mvec;
if ( (rand()%1000) < 50 )
{
psys->in_manipulation ^= 1;
if ( psys->in_manipulation )
{
Vec3dInit( mvec, -0.5+(rand()%1000)/1000.0,0.0*(rand()%1000)/1000.0, -0.5+(rand()%1000)/1000.0 );
Vec3dUnify( mvec );
if ( (rand()%1000) < 200 && 0 )
{
Vec3dScale( mvec, 3.0, mvec );
}
else
{
Vec3dScale( mvec, 1.0, mvec );
}
if ( psys->manipulation_fieldspace )
{
PSYS_DestroyFieldSpace( psys->manipulation_fieldspace );
}
psys->manipulation_fieldspace = PSYS_CreateFieldSpaceFromFieldSpace( psys->initial_fieldspace );
PSYS_FieldSpaceManipulateVec( psys->manipulation_fieldspace, mvec );
}
}
if ( psys->in_manipulation )
{
if ( psys->manipulation_fieldspace )
{
PSYS_FieldSpaceSettlement( psys->ri_psys.fpsys.fieldspace, psys->manipulation_fieldspace, 0.1 );
}
}
else
{
if ( psys->initial_fieldspace )
{
PSYS_FieldSpaceSettlement( psys->ri_psys.fpsys.fieldspace, psys->initial_fieldspace, 0.1 );
}
}
}
static void PsysRunManipulation_fire1( cl_at_psys_t *psys )
{
vec3d_t mvec;
if ( cl_time - psys->time_last_manip > 500 )
{
// psys->in_manipulation ^= 1;
if ( psys->count == 0 )
{
Vec3dInit( mvec, 0, -1, 0 );
if ( psys->manipulation_fieldspace )
{
PSYS_DestroyFieldSpace( psys->manipulation_fieldspace );
}
psys->manipulation_fieldspace = PSYS_CreateFieldSpaceFromFieldSpace( psys->initial_fieldspace );
PSYS_FieldSpaceManipulateVec( psys->manipulation_fieldspace, mvec );
}
if ( psys->count == 1 )
{
Vec3dInit( mvec, 0, 1, 0 );
if ( psys->manipulation_fieldspace )
{
PSYS_DestroyFieldSpace( psys->manipulation_fieldspace );
}
psys->manipulation_fieldspace = PSYS_CreateFieldSpaceFromFieldSpace( psys->initial_fieldspace );
PSYS_FieldSpaceManipulateVec( psys->manipulation_fieldspace, mvec );
}
if ( psys->count == 2 )
{
}
psys->time_last_manip = cl_time;
psys->count++;
if ( psys->count > 5 )
psys->count = 0;
}
if ( psys->count == 0 || psys->count == 1 )
{
if ( psys->manipulation_fieldspace )
{
PSYS_FieldSpaceSettlement( psys->ri_psys.fpsys.fieldspace, psys->manipulation_fieldspace, 1.0 );
}
}
if ( psys->count >= 2 )
{
if ( psys->initial_fieldspace )
{
PSYS_FieldSpaceSettlement( psys->ri_psys.fpsys.fieldspace, psys->initial_fieldspace, 1.0 );
}
}
}
static void RunPsys( cl_ati_t *atif )
{
cl_at_psys_t *psys;
psys = ADDR_OF_BASE( cl_at_psys_t, atif, atif );
if ( psys->u_style_mask )
{
if ( psys->u_style != psys->style )
{
//
// change psys style
//
// drop old style
PsysStopStyle( psys );
psys->style = psys->u_style;
PsysStartStyle( psys );
}
psys->u_style_mask = false;
}
if ( psys->u_pos_mask )
{
Vec3dCopy( psys->origin, psys->u_pos );
PsysUpdatePos( psys );
psys->u_pos_mask = false;
}
if ( psys->style == psysStyle_fire2 )
{
vec3d_t kill_center;
if ( CL_ProxyKillBoxMapTestPoint( psys->origin, kill_center ) )
{
Vec3dSub( psys->shock_dir, psys->origin, kill_center );
Vec3dUnify( psys->shock_dir );
Vec3dScale( psys->shock_dir, 3.0, psys->shock_dir );
psys->time_last_shock = cl_time;
psys->count = 0;
}
if ( cl_time - psys->time_last_shock >= 0 )
{
if ( psys->count == 0 )
{
if ( psys->manipulation_fieldspace )
{
PSYS_DestroyFieldSpace( psys->manipulation_fieldspace );
}
psys->manipulation_fieldspace = PSYS_CreateFieldSpaceFromFieldSpace( psys->initial_fieldspace );
PSYS_FieldSpaceManipulateVec( psys->manipulation_fieldspace, psys->shock_dir );
psys->in_manipulation = true;
psys->count++;
}
psys->settlement = 0.9;
}
if ( cl_time - psys->time_last_shock > 70 )
{
if ( psys->count == 1 )
{
// Vec3dScale( psys->shock_dir, -2.0, psys->shock_dir );
if ( psys->manipulation_fieldspace )
{
// PSYS_DestroyFieldSpace( psys->manipulation_fieldspace );
}
// psys->manipulation_fieldspace = PSYS_CreateFieldSpaceFromFieldSpace( psys->initial_fieldspace );
// PSYS_FieldSpaceManipulateVec( psys->manipulation_fieldspace, psys->shock_dir );
psys->in_manipulation = true;
psys->count++;
}
psys->settlement = 0.9;
}
if ( cl_time - psys->time_last_shock > 100 )
{
if ( psys->count == 2 )
{
// psys->in_manipulation = false;
}
}
if ( cl_time - psys->time_last_shock > 500 )
{
if ( cl_time&511 )
{
vec3d_t mvec;
Vec3dInit( mvec, -0.5+(rand()%1000)/1000.0,0.0*(rand()%1000)/1000.0, -0.5+(rand()%1000)/1000.0 );
Vec3dUnify( mvec );
if ( psys->manipulation_fieldspace )
{
PSYS_DestroyFieldSpace( psys->manipulation_fieldspace );
}
psys->manipulation_fieldspace = PSYS_CreateFieldSpaceFromFieldSpace( psys->initial_fieldspace );
PSYS_FieldSpaceManipulateVec( psys->manipulation_fieldspace, mvec );
psys->in_manipulation = true;
psys->settlement = 0.1;
}
}
if ( psys->in_manipulation )
{
PSYS_FieldSpaceSettlement( psys->ri_psys.fpsys.fieldspace, psys->manipulation_fieldspace, psys->settlement );
// psys->in_manipulation = false;
}
else
{
PSYS_FieldSpaceSettlement( psys->ri_psys.fpsys.fieldspace, psys->initial_fieldspace, 0.7 );
}
// PsysRunManipulation_fire2( psys );
Vec3dAdd( psys->ri_psys.min, psys->origin, psys->rel_min );
Vec3dAdd( psys->ri_psys.max, psys->origin, psys->rel_max );
g_api.Render_Psys( &psys->ri_psys );
}
else if ( psys->style == psysStyle_fire1 )
{
PsysRunManipulation_fire1( psys );
Vec3dAdd( psys->ri_psys.min, psys->origin, psys->rel_min );
Vec3dAdd( psys->ri_psys.max, psys->origin, psys->rel_max );
g_api.Render_Psys( &psys->ri_psys );
}
}
/*
==============================
DestroyPsys
==============================
*/
static void DestroyPsys( cl_ati_t *atif )
{
cl_at_psys_t *psys;
psys = ADDR_OF_BASE( cl_at_psys_t, atif, atif );
FREE( psys );
}
/*
==================================================
create client psys
==================================================
*/
static bool_t ftbl_valid = false;
static cl_ati_ftbl_t ftbl;
cl_ati_t * CL_CreatePsys( unique_t id, byte_iter_t *bi )
{
cl_at_psys_t *psys;
if ( ftbl_valid == false )
{
ftbl_valid = true;
INITTYPE( &ftbl, cl_ati_ftbl_t );
ftbl.Destroy = DestroyPsys;
ftbl.UnpackEvent = UnpackEventPsys;
ftbl.Run = RunPsys;
}
psys = NEWTYPE( cl_at_psys_t );
psys->atif.ftbl = &ftbl;
psys->atif.id = id;
// psys->atif.frame_count = 0;
psys->style = psysStyle_none;
return &psys->atif;
}