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https://port.numenaute.org/aleajactaest/khanat-opennel-code.git
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279 lines
7.8 KiB
C++
279 lines
7.8 KiB
C++
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// NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
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// Copyright (C) 2010 Winch Gate Property Limited
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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#include "object.h"
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// Pacs includes
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#include <nel/pacs/u_move_container.h>
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#include <nel/pacs/u_move_primitive.h>
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// Misc includes
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#include <nel/misc/vectord.h>
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#include <nel/misc/quat.h>
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#include <nel/misc/path.h>
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// 3d includes
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#include <nel/3d/u_scene.h>
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#include <nel/3d/u_instance.h>
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#include <nel/3d/u_instance_material.h>
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#define BRAKE_FORCE (-0.1) // (m.s-2)
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#define GRAVITY_FORCE (-15.0)
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#define SHOCK_ABSORB (1.0) //
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using namespace NL3D;
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using namespace NLNET;
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using namespace NLMISC;
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using namespace NLPACS;
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// ***************************************************************************
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CObjectDyn::CObjectDyn (double width, double depth, double height, double orientation, const CVectorD& pos,
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const CVectorD& speed, bool obstacle, UMoveContainer &container, UScene &scene,
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UMovePrimitive::TReaction reaction, NLPACS::UMovePrimitive::TTrigger trigger,
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uint8 worldImage, uint8 nbImage, uint8 insertWorldImage)
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{
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// Create a box instance
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_Instance = scene.createInstance(CPath::lookup("rectangle.shape"));
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if(_Instance.empty())
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{
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nlerror("Failed to load shape: %s", CPath::lookup("rectangle.shape").c_str());
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}
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// Freezed
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Freezed = reaction == UMovePrimitive::DoNothing;
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// Setup the instance
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if (_Instance.getNumMaterials())
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{
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uint i;
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for (i=0; i<_Instance.getNumMaterials(); i++)
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{
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UInstanceMaterial material = _Instance.getMaterial(i);
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if (trigger != UMovePrimitive::NotATrigger)
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{
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// material.setBlend(true);
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// material.setBlendFunc(UInstanceMaterial::srcalpha, UInstanceMaterial::invsrcalpha);
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material.setDiffuse (CRGBA(255,255,255,255));
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// material.setOpacity(128);
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}
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else
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{
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if (Freezed)
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{
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material.setDiffuse (CRGBA(128,0,0,255));
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material.setOpacity(255);
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}
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else
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{
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}
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}
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}
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}
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// Setup the instance
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_Instance.setScale (CVectorD (width, depth, height));
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_Instance.setRotQuat (CQuat (CVectorD (0, 0, 1), (float)orientation));
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// Create a collision volume
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_MovePrimitive = container.addCollisionablePrimitive (worldImage, nbImage);
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_MovePrimitive->insertInWorldImage (insertWorldImage);
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// Setup the collision primitive
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_MovePrimitive->setPrimitiveType (UMovePrimitive::_2DOrientedBox);
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_MovePrimitive->setHeight ((float)height);
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_MovePrimitive->setOrientation (orientation, insertWorldImage);
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_MovePrimitive->setSize ((float)width, (float)depth);
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// This primitive is an obstacle (it blocks others)
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_MovePrimitive->setObstacle (obstacle);
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// Setup reaction type
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_MovePrimitive->setReactionType (reaction);
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// Setup absorption value
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_MovePrimitive->setAbsorbtion (0.9f);
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// Setup user data
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_MovePrimitive->UserData=(uint64)this;
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// Setup trigger type
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_MovePrimitive->setTriggerType (trigger);
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// Set pos and speed
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setPos (pos);
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setSpeed (speed);
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_MovePrimitive->setGlobalPosition (pos, insertWorldImage);
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}
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// ***************************************************************************
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CObjectDyn::CObjectDyn (double diameter, double height, const CVectorD& pos, const CVectorD& speed,
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bool obstacle, UMoveContainer &container, UScene &scene, UMovePrimitive::TReaction reaction,
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NLPACS::UMovePrimitive::TTrigger trigger, uint8 worldImage, uint8 nbImage, uint8 insertWorldImage)
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{
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// Create a box instance
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_Instance = scene.createInstance(CPath::lookup("cylinder.shape"));
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if(_Instance.empty())
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{
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nlerror("Failed to load shape: %s",CPath::lookup("cylinder.shape").c_str());
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}
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// Freezed
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Freezed = reaction == UMovePrimitive::DoNothing;
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// Setup the instance
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if (_Instance.getNumMaterials())
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{
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uint i;
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for (i=0; i<_Instance.getNumMaterials(); i++)
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{
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UInstanceMaterial material = _Instance.getMaterial(i);
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if (trigger != UMovePrimitive::NotATrigger)
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{
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// material.setBlend(true);
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// material.setBlendFunc(UInstanceMaterial::srcalpha, UInstanceMaterial::invsrcalpha);
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material.setDiffuse (CRGBA(255,255,255));
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// material.setOpacity(128);
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}
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else
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{
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if (Freezed)
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{
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material.setDiffuse (CRGBA(128,0,0));
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material.setOpacity(255);
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}
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else
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{
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}
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}
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}
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}
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// Setup the instance
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_Instance.setScale (CVectorD (diameter, diameter, height));
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// Create a collision volume
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_MovePrimitive = container.addCollisionablePrimitive (worldImage, nbImage);
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_MovePrimitive->insertInWorldImage (insertWorldImage);
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// Setup the primitive
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_MovePrimitive->setPrimitiveType (UMovePrimitive::_2DOrientedCylinder);
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_MovePrimitive->setHeight ((float)height);
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_MovePrimitive->setRadius ((float)diameter/2.f);
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// This primitive is an obstacle (it blocks others)
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_MovePrimitive->setObstacle (obstacle);
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// Setup reaction type
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_MovePrimitive->setReactionType (reaction);
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// Setup reaction type
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_MovePrimitive->setAbsorbtion (0.9f);
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// Setup user data
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_MovePrimitive->UserData=(uint64)this;
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// Setup trigger type
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_MovePrimitive->setTriggerType (trigger);
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// Set pos and speed
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setPos (pos);
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setSpeed (speed);
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_MovePrimitive->setGlobalPosition (pos, insertWorldImage);
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}
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// ***************************************************************************
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void CObjectDyn::tryMove (double deltaTime, UMoveContainer &container, uint8 worldImage)
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{
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// New speed
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if ( (_MovePrimitive->getSpeed(worldImage).norm()>0.f) || _Speed.norm()>0.f )
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{
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// Brake
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CVectorD newSpeed=_Speed;
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newSpeed.normalize();
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newSpeed*=BRAKE_FORCE*deltaTime;
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newSpeed+=_Speed;
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// Stop ?
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if (_Speed*newSpeed<=0)
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newSpeed=CVectorD (0,0,0);
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// Set speed
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setSpeed (newSpeed);
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// Try this move
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_MovePrimitive->move (_Speed, worldImage);
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_TryMove=true;
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}
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else
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_TryMove=false;
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}
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// ***************************************************************************
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void CObjectDyn::doMove (double deltaTime, uint8 worldImage)
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{
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// New speed
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setSpeed (_MovePrimitive->getSpeed(worldImage));
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// New position
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setPos (_MovePrimitive->getFinalPosition (worldImage));
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}
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// ***************************************************************************
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void CObjectDyn::setPos (const CVectorD& pos)
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{
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_Position=pos;
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if (!_Instance.empty())
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_Instance.setPos (pos);
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}
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// ***************************************************************************
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void CObjectDyn::setGlobalPos (UGlobalPosition& gpos, CVectorD& pos, uint8 worldimage)
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{
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// Place the primitive the first time
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_MovePrimitive->setGlobalPosition (gpos, worldimage);
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setPos (pos);
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}
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// ***************************************************************************
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void CObjectDyn::setSpeed (const CVectorD& speed)
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{
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_Speed=speed;
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}
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// ***************************************************************************
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void CObjectDyn::remove (NLPACS::UMoveContainer &container, UScene &scene)
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{
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// Remove from container
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container.removePrimitive (_MovePrimitive);
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// Remove instance
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if (!_Instance.empty())
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scene.deleteInstance (_Instance);
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}
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// ***************************************************************************
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