diff options
Diffstat (limited to 'main/tests/test_physics.cpp')
-rw-r--r-- | main/tests/test_physics.cpp | 644 |
1 files changed, 644 insertions, 0 deletions
diff --git a/main/tests/test_physics.cpp b/main/tests/test_physics.cpp new file mode 100644 index 0000000000..b1a7af8dad --- /dev/null +++ b/main/tests/test_physics.cpp @@ -0,0 +1,644 @@ +/*************************************************************************/ +/* test_physics.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* http://www.godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur. */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ +#include "test_physics.h" + + +#include "servers/visual_server.h" +#include "servers/physics_server.h" +#include "os/main_loop.h" +#include "math_funcs.h" +#include "print_string.h" +#include "map.h" +#include "os/os.h" +#include "quick_hull.h" + +class TestPhysicsMainLoop : public MainLoop { + + GDCLASS( TestPhysicsMainLoop, MainLoop ); + + enum { + LINK_COUNT = 20, + }; + + RID test_cube; + + RID plane; + RID sphere; + RID light; + RID camera; + RID mover; + RID scenario; + RID space; + + RID character; + + float ofs_x,ofs_y; + + Point2 joy_direction; + + List<RID> bodies; + Map<PhysicsServer::ShapeType,RID> type_shape_map; + Map<PhysicsServer::ShapeType,RID> type_mesh_map; + + void body_changed_transform(Object *p_state, RID p_visual_instance) { + + PhysicsDirectBodyState *state = (PhysicsDirectBodyState*)p_state; + VisualServer *vs=VisualServer::get_singleton(); + Transform t=state->get_transform(); + //t.basis.scale( Vector3(1.0,0.5,0.2) ); + vs->instance_set_transform(p_visual_instance,t); + } + + bool quit; + +protected: + + static void _bind_methods() { + + ClassDB::bind_method("body_changed_transform",&TestPhysicsMainLoop::body_changed_transform); + } + + RID create_body(PhysicsServer::ShapeType p_shape, PhysicsServer::BodyMode p_body,const Transform p_location,bool p_active_default=true,const Transform&p_shape_xform=Transform()) { + + VisualServer *vs=VisualServer::get_singleton(); + PhysicsServer * ps = PhysicsServer::get_singleton(); + + RID mesh_instance = vs->instance_create2(type_mesh_map[p_shape],scenario); + RID body = ps->body_create(p_body,!p_active_default); + ps->body_set_space(body,space); + ps->body_set_param(body,PhysicsServer::BODY_PARAM_BOUNCE,0.0); + //todo set space + ps->body_add_shape(body,type_shape_map[p_shape]); + ps->body_set_force_integration_callback(body,this,"body_changed_transform",mesh_instance); + + ps->body_set_state( body, PhysicsServer::BODY_STATE_TRANSFORM,p_location); + bodies.push_back(body); + + if (p_body==PhysicsServer::BODY_MODE_STATIC) { + + vs->instance_set_transform(mesh_instance,p_location); + } + return body; + } + + RID create_static_plane(const Plane& p_plane) { + + PhysicsServer * ps = PhysicsServer::get_singleton(); + + RID plane_shape = ps->shape_create(PhysicsServer::SHAPE_PLANE);; + ps->shape_set_data( plane_shape, p_plane ); + + RID b = ps->body_create( PhysicsServer::BODY_MODE_STATIC ); + ps->body_set_space(b,space); + //todo set space + ps->body_add_shape(b, plane_shape); + return b; + + } + + void configure_body(RID p_body,float p_mass, float p_friction, float p_bounce) { + + PhysicsServer * ps = PhysicsServer::get_singleton(); + ps->body_set_param( p_body, PhysicsServer::BODY_PARAM_MASS, p_mass ); + ps->body_set_param( p_body, PhysicsServer::BODY_PARAM_FRICTION, p_friction ); + ps->body_set_param( p_body, PhysicsServer::BODY_PARAM_BOUNCE, p_bounce ); + + } + + void init_shapes() { + + VisualServer *vs=VisualServer::get_singleton(); + PhysicsServer * ps = PhysicsServer::get_singleton(); + + /* SPHERE SHAPE */ + RID sphere_mesh = vs->make_sphere_mesh(10,20,0.5); + type_mesh_map[PhysicsServer::SHAPE_SPHERE]=sphere_mesh; + + RID sphere_shape=ps->shape_create(PhysicsServer::SHAPE_SPHERE); + ps->shape_set_data( sphere_shape, 0.5 ); + type_shape_map[PhysicsServer::SHAPE_SPHERE]=sphere_shape; + + /* BOX SHAPE */ + + PoolVector<Plane> box_planes = Geometry::build_box_planes(Vector3(0.5,0.5,0.5)); + RID box_mesh = vs->mesh_create(); + Geometry::MeshData box_data = Geometry::build_convex_mesh(box_planes); + vs->mesh_add_surface_from_mesh_data(box_mesh,box_data); + type_mesh_map[PhysicsServer::SHAPE_BOX]=box_mesh; + + RID box_shape=ps->shape_create(PhysicsServer::SHAPE_BOX); + ps->shape_set_data( box_shape, Vector3(0.5,0.5,0.5) ); + type_shape_map[PhysicsServer::SHAPE_BOX]=box_shape; + + + /* CAPSULE SHAPE */ + + PoolVector<Plane> capsule_planes = Geometry::build_capsule_planes(0.5,0.7,12,Vector3::AXIS_Z); + + RID capsule_mesh = vs->mesh_create(); + Geometry::MeshData capsule_data = Geometry::build_convex_mesh(capsule_planes); + vs->mesh_add_surface_from_mesh_data(capsule_mesh,capsule_data); + + type_mesh_map[PhysicsServer::SHAPE_CAPSULE]=capsule_mesh; + + RID capsule_shape=ps->shape_create(PhysicsServer::SHAPE_CAPSULE); + Dictionary capsule_params; + capsule_params["radius"]=0.5; + capsule_params["height"]=1.4; + ps->shape_set_data( capsule_shape, capsule_params ); + type_shape_map[PhysicsServer::SHAPE_CAPSULE]=capsule_shape; + + /* CONVEX SHAPE */ + + PoolVector<Plane> convex_planes = Geometry::build_cylinder_planes(0.5,0.7,5,Vector3::AXIS_Z); + + RID convex_mesh = vs->mesh_create(); + Geometry::MeshData convex_data = Geometry::build_convex_mesh(convex_planes); + QuickHull::build(convex_data.vertices,convex_data); + vs->mesh_add_surface_from_mesh_data(convex_mesh,convex_data); + + type_mesh_map[PhysicsServer::SHAPE_CONVEX_POLYGON]=convex_mesh; + + RID convex_shape=ps->shape_create(PhysicsServer::SHAPE_CONVEX_POLYGON); + ps->shape_set_data( convex_shape, convex_data.vertices ); + type_shape_map[PhysicsServer::SHAPE_CONVEX_POLYGON]=convex_shape; + + } + + void make_trimesh(Vector<Vector3> p_faces,const Transform& p_xform=Transform()) { + + VisualServer *vs=VisualServer::get_singleton(); + PhysicsServer * ps = PhysicsServer::get_singleton(); + RID trimesh_shape = ps->shape_create(PhysicsServer::SHAPE_CONCAVE_POLYGON); + ps->shape_set_data(trimesh_shape, p_faces); + p_faces=ps->shape_get_data(trimesh_shape); // optimized one + Vector<Vector3> normals; // for drawing + for (int i=0;i<p_faces.size()/3;i++) { + + Plane p( p_faces[i*3+0],p_faces[i*3+1], p_faces[i*3+2] ); + normals.push_back(p.normal); + normals.push_back(p.normal); + normals.push_back(p.normal); + } + + RID trimesh_mesh = vs->mesh_create(); + Array d; + d.resize(VS::ARRAY_MAX); + d[VS::ARRAY_VERTEX]=p_faces; + d[VS::ARRAY_NORMAL]=normals; + vs->mesh_add_surface_from_arrays(trimesh_mesh, VS::PRIMITIVE_TRIANGLES, d ); + //vs->material_set_flag( trimesh_mat, VisualServer::MATERIAL_FLAG_UNSHADED,true); + + + RID triins = vs->instance_create2(trimesh_mesh,scenario); + + + RID tribody = ps->body_create( PhysicsServer::BODY_MODE_STATIC); + ps->body_set_space(tribody,space); + //todo set space + ps->body_add_shape(tribody, trimesh_shape); + Transform tritrans = p_xform; + ps->body_set_state( tribody, PhysicsServer::BODY_STATE_TRANSFORM, tritrans ); + vs->instance_set_transform( triins, tritrans ); + //RID trimesh_material = vs->fixed_material_create(); + //vs->material_generate( trimesh_material, Color(0.2,0.4,0.6) ); + //vs->mesh_surface_set_material( trimesh_mesh, 0, trimesh_material ); + + } + + void make_grid(int p_width,int p_height,float p_cellsize,float p_cellheight,const Transform& p_xform=Transform()) { + + Vector< Vector< float > > grid; + + grid.resize(p_width); + + for (int i=0;i<p_width;i++) { + + grid[i].resize(p_height); + + for (int j=0;j<p_height;j++) { + + grid[i][j]=1.0+Math::random(-p_cellheight, p_cellheight ); + } + } + + Vector<Vector3> faces; + + for (int i=1;i<p_width;i++) { + + for (int j=1;j<p_height;j++) { + + +#define MAKE_VERTEX(m_x,m_z)\ + faces.push_back( Vector3( (m_x-p_width/2)*p_cellsize, grid[m_x][m_z], (m_z-p_height/2)*p_cellsize ) ) + + MAKE_VERTEX(i,j-1); + MAKE_VERTEX(i,j); + MAKE_VERTEX(i-1,j); + + MAKE_VERTEX(i-1,j-1); + MAKE_VERTEX(i,j-1); + MAKE_VERTEX(i-1,j); + + } + } + + make_trimesh(faces,p_xform); + + } + + +public: + virtual void input_event(const InputEvent& p_event) { + + if (p_event.type==InputEvent::MOUSE_MOTION && p_event.mouse_motion.button_mask&4) { + + ofs_y-=p_event.mouse_motion.relative_y/200.0; + ofs_x+=p_event.mouse_motion.relative_x/200.0; + + } + + if (p_event.type==InputEvent::MOUSE_MOTION && p_event.mouse_motion.button_mask&1) { + + float y=-p_event.mouse_motion.relative_y/20.0; + float x=p_event.mouse_motion.relative_x/20.0; + + if (mover.is_valid()) { + + + PhysicsServer * ps = PhysicsServer::get_singleton(); + Transform t = ps->body_get_state(mover,PhysicsServer::BODY_STATE_TRANSFORM); + t.origin+=Vector3(x,y,0); + + ps->body_set_state(mover,PhysicsServer::BODY_STATE_TRANSFORM,t); + } + + } + + if (p_event.type == InputEvent::JOYPAD_MOTION) { + + if (p_event.joy_motion.axis == 0) { + + joy_direction.x = p_event.joy_motion.axis_value; + }; + + if (p_event.joy_motion.axis == 1) { + + joy_direction.y = p_event.joy_motion.axis_value; + }; + }; + } + + virtual void request_quit() { + + quit=true; + } + virtual void init() { + + ofs_x=ofs_y=0; + init_shapes(); + + PhysicsServer *ps = PhysicsServer::get_singleton(); + space=ps->space_create(); + ps->space_set_active(space,true); + + VisualServer *vs=VisualServer::get_singleton(); + + /* LIGHT */ + RID lightaux = vs->light_create( VisualServer::LIGHT_DIRECTIONAL ); + //vs->light_set_color( lightaux, VisualServer::LIGHT_COLOR_AMBIENT, Color(0.0,0.0,0.0) ); + scenario = vs->scenario_create(); + vs->light_set_shadow(lightaux,true); + light = vs->instance_create2( lightaux,scenario ); + Transform t; + t.rotate(Vector3(1.0,0,0),0.6); + vs->instance_set_transform(light,t); + + + + /* CAMERA */ + + camera = vs->camera_create(); + RID viewport = vs->viewport_create(); + vs->viewport_attach_camera( viewport, camera ); + vs->viewport_attach_to_screen(viewport); + vs->viewport_set_scenario( viewport, scenario ); + + vs->camera_set_perspective(camera,60,0.1,40.0); + vs->camera_set_transform(camera,Transform( Matrix3(), Vector3(0,9,12))); + //vs->scenario_set_debug(scenario,VS::SCENARIO_DEBUG_WIREFRAME); + + Transform gxf; + gxf.basis.scale(Vector3(1.4,0.4,1.4)); + gxf.origin=Vector3(-2,1,-2); + make_grid(5,5,2.5,1,gxf); + // create_body(PhysicsServer::SHAPE_BOX,PhysicsServer::BODY_MODE_STATIC,gxf); + //create_static_plane( Plane( Vector3(0,1,0), -2) ); +// test_joint(); + test_fall(); + //test_joint(); + + +/* + Vector<Vector3> faces; + faces.push_back( Vector3(10,0,-5) ); + faces.push_back( Vector3(0,0,10) ); + faces.push_back( Vector3(-10,-0.2,-5) ); + make_trimesh(faces); +*/ + /* Make Trimesh */ + quit=false; + return; + +#if 0 +#define GRID_SIZE 5 + + float grid[GRID_SIZE][GRID_SIZE]; + + for (int i=0;i<GRID_SIZE;i++) { + + for (int j=0;j<GRID_SIZE;j++) { + + grid[j][i]=Math::random(0.0, 1.0 ); + } + } + + Vector<Vector3> faces; + + for (int i=1;i<GRID_SIZE;i++) { + + for (int j=1;j<GRID_SIZE;j++) { + + +#define MAKE_VERTEX(m_x,m_z)\ + faces.push_back( Vector3( m_x-GRID_SIZE/2.0, grid[m_x][m_z], m_z-GRID_SIZE/2.0 )*3.0 ) + + MAKE_VERTEX(i,j-1); + MAKE_VERTEX(i,j); + MAKE_VERTEX(i-1,j); + + MAKE_VERTEX(i-1,j-1); + MAKE_VERTEX(i,j-1); + MAKE_VERTEX(i-1,j); + + } + } + /* + faces.clear(); + faces.push_back( Vector3(0,0,-5) ); + faces.push_back( Vector3(1,0,-1) ); + faces.push_back( Vector3(-1,-0,-1) ); + */ + + RID trimesh_shape = ps->shape_create(); + ps->shape_set_data(trimesh_shape, PhysicsServer::SHAPE_CONCAVE_POLYGON,faces); + faces=ps->shape_get_shape(trimesh_shape, 0); + Vector<Vector3> normals; // for drawing + for (int i=0;i<faces.size()/3;i++) { + + Plane p( faces[i*3+0],faces[i*3+1], faces[i*3+2] ); + normals.push_back(p.normal); + normals.push_back(p.normal); + normals.push_back(p.normal); + } + + RID trimesh_mesh = vs->mesh_create(); + vs->mesh_add_surface(trimesh_mesh, VS::PRIMITIVE_TRIANGLES, VS::ARRAY_FORMAT_VERTEX|VS::ARRAY_FORMAT_NORMAL, faces.size() ); + vs->mesh_surface_set_array(trimesh_mesh,0,VS::ARRAY_VERTEX, faces ); + vs->mesh_surface_set_array(trimesh_mesh,0,VS::ARRAY_NORMAL, normals ); + RID trimesh_mat = vs->fixed_material_create(); + vs->material_generate( trimesh_mat, Color(1.0,0.5,0.3) ); + vs->mesh_surface_set_material( trimesh_mesh, 0, trimesh_mat ); + + RID triins = vs->instance_create2(trimesh_mesh); + + + + RID tribody = ps->body_create( PhysicsServer::BODY_MODE_STATIC, trimesh_shape); + Transform tritrans = Transform( Matrix3(), Vector3(0,0,-2) ); + ps->body_set_state( tribody, PhysicsServer::BODY_STATE_TRANSFORM, tritrans ); + vs->instance_set_transform( triins, tritrans ); + RID trimesh_material = vs->fixed_material_create(); + vs->material_generate( trimesh_material, Color(0.2,0.4,0.6) ); + vs->mesh_surface_set_material( trimesh_mesh, 0, trimesh_material ); +#endif + } + virtual bool iteration(float p_time) { + + if (mover.is_valid()) { + static float joy_speed = 10; + PhysicsServer * ps = PhysicsServer::get_singleton(); + Transform t = ps->body_get_state(mover,PhysicsServer::BODY_STATE_TRANSFORM); + t.origin+=Vector3(joy_speed * joy_direction.x * p_time, -joy_speed * joy_direction.y * p_time,0); + ps->body_set_state(mover,PhysicsServer::BODY_STATE_TRANSFORM,t); + }; + + + Transform cameratr; + cameratr.rotate(Vector3(0,1,0),ofs_x); + cameratr.rotate(Vector3(1,0,0),-ofs_y); + cameratr.translate(Vector3(0,2,8)); + VisualServer *vs=VisualServer::get_singleton(); + vs->camera_set_transform(camera,cameratr); + + return quit; + } + virtual void finish() { + + } + + void test_joint() { +#if 0 + PhysicsServer * ps = PhysicsServer::get_singleton(); + + mover = create_body(PhysicsServer::SHAPE_BOX,PhysicsServer::BODY_MODE_STATIC,Transform(Matrix3(),Vector3(0,0,-24))); + RID b = create_body(PhysicsServer::SHAPE_CAPSULE,PhysicsServer::BODY_MODE_RIGID,Transform()); + + ps->joint_create_double_pin(b,Vector3(0,0,1.0),mover,Vector3(0,0,0)); + ps->body_add_collision_exception(mover,b); + + + List<String> cmdline = OS::get_singleton()->get_cmdline_args(); + int link_count = LINK_COUNT; + if (cmdline.size() > 0 && cmdline[cmdline.size()-1].to_int()) { + link_count = cmdline[cmdline.size()-1].to_int(); + }; + + for(int i=0;i<link_count;i++) { + + RID c = create_body(PhysicsServer::SHAPE_CAPSULE,PhysicsServer::BODY_MODE_RIGID,Transform()); + ps->joint_create_double_pin(b,Vector3(0,0,-0.7),c,Vector3(0,0,0.7)); + ps->body_add_collision_exception(c,b); + b=c; + } + + + create_static_plane(Plane(Vector3(0,1,0),-8)); +#endif + } + + void test_hinge() { +#if 0 + PhysicsServer * ps = PhysicsServer::get_singleton(); + + + mover = create_body(PhysicsServer::SHAPE_BOX,PhysicsServer::BODY_MODE_STATIC,Transform(Matrix3(),Vector3(0,0,-24))); + RID b = create_body(PhysicsServer::SHAPE_BOX,PhysicsServer::BODY_MODE_RIGID,Transform()); + + ps->joint_create_double_hinge(b,Transform(Matrix3(),Vector3(1,1,1.0)),mover,Transform(Matrix3(),Vector3(0,0,0))); + ps->body_add_collision_exception(mover,b); + +/* + for(int i=0;i<20;i++) { + + RID c = create_body(PhysicsServer::SHAPE_CAPSULE,PhysicsServer::BODY_MODE_RIGID,Transform()); + ps->joint_create_double_hinge(b,Transform(Matrix3(),Vector3(0,0,-0.7)),c,Transform(Matrix3(),Vector3(0,0,0.7))); + ps->body_add_collision_exception(c,b); + b=c; + } + +*/ + //create_static_plane(Plane(Vector3(0,1,0),-8)); +#endif + } + + void test_character() { + + VisualServer *vs=VisualServer::get_singleton(); + PhysicsServer * ps = PhysicsServer::get_singleton(); + + + PoolVector<Plane> capsule_planes = Geometry::build_capsule_planes(0.5,1,12,5,Vector3::AXIS_Y); + + RID capsule_mesh = vs->mesh_create(); + Geometry::MeshData capsule_data = Geometry::build_convex_mesh(capsule_planes); + vs->mesh_add_surface_from_mesh_data(capsule_mesh,capsule_data); + type_mesh_map[PhysicsServer::SHAPE_CAPSULE]=capsule_mesh; + + RID capsule_shape=ps->shape_create(PhysicsServer::SHAPE_CAPSULE); + Dictionary capsule_params; + capsule_params["radius"]=0.5; + capsule_params["height"]=1; + Transform shape_xform; + shape_xform.rotate(Vector3(1,0,0),Math_PI/2.0); + //shape_xform.origin=Vector3(1,1,1); + ps->shape_set_data( capsule_shape, capsule_params); + + + RID mesh_instance = vs->instance_create2(capsule_mesh,scenario); + character = ps->body_create(PhysicsServer::BODY_MODE_CHARACTER); + ps->body_set_space(character,space); + //todo add space + ps->body_add_shape(character,capsule_shape); + + ps->body_set_force_integration_callback(character,this,"body_changed_transform",mesh_instance); + + + ps->body_set_state( character, PhysicsServer::BODY_STATE_TRANSFORM,Transform(Matrix3(),Vector3(-2,5,-2))); + bodies.push_back(character); + + + } + + void test_fall() { + + + for (int i=0;i<35;i++) { + + static const PhysicsServer::ShapeType shape_idx[]={ + PhysicsServer::SHAPE_CAPSULE, + PhysicsServer::SHAPE_BOX, + PhysicsServer::SHAPE_SPHERE, + PhysicsServer::SHAPE_CONVEX_POLYGON + }; + + PhysicsServer::ShapeType type=shape_idx[i%4]; + //type=PhysicsServer::SHAPE_CONVEX_POLYGON; + + Transform t; + + t.origin=Vector3(0.0*i,3.5+1.1*i,0.7+0.0*i); + //t.origin=Vector3(-0.7+0.0*i,0.5+4.1*i,0); + t.basis.rotate(Vector3(0.2,-1,0),Math_PI/2*0.6); + //t.basis.rotate(Vector3(0,-1,0),Math_PI/4*i); + //t.basis.rotate(Vector3(0,-1,0),Math_PI/4*i); + //t.basis.rotate(Vector3(-1,0,0),Math_PI/4*i); + + + create_body(type,PhysicsServer::BODY_MODE_RIGID,t); + //RID b = create_body(type,i==0?PhysicsServer::BODY_MODE_STATIC:PhysicsServer::BODY_MODE_RIGID,t); + + } + + create_static_plane( Plane( Vector3(0,1,0), -1) ); + + +/* + create_static_plane( Plane( Vector3(1,0,0), -2) ); + create_static_plane( Plane( Vector3(-1,0,0), -2) ); + create_static_plane( Plane( Vector3(0,0,1), -2) ); + create_static_plane( Plane( Vector3(0,0,-1), -2) ); +*/ + + + } + + void test_activate() { + + create_body(PhysicsServer::SHAPE_BOX,PhysicsServer::BODY_MODE_RIGID,Transform(Matrix3(),Vector3(0,2,0)),true); + //create_body(PhysicsServer::SHAPE_SPHERE,PhysicsServer::BODY_MODE_RIGID,Transform(Matrix3(),Vector3(0,6,0)),true); + create_static_plane( Plane( Vector3(0,1,0), -1) ); + + } + + + virtual bool idle(float p_time) { + return false; + } + + + + + + + + TestPhysicsMainLoop() { + + } +}; + +namespace TestPhysics { + +MainLoop* test() { + + return memnew( TestPhysicsMainLoop ); + +} + +} |