Added basic Triangle Mesh, pending reading out of .obj and then testing.
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34
physics.cc
34
physics.cc
@ -118,11 +118,7 @@ void Physics::addBox(float width, float height, float length, Entity entity, flo
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world->addRigidBody(body);
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bodies.push_back(body);
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if(mass != 0)
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body->setSleepingThresholds(0,0);
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if(bodies.size() != indice)
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throw std::invalid_argument( "Bodies out of Sync" );
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}
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@ -159,6 +155,32 @@ void Physics::addSphere(float rad, Entity entity, float mass, unsigned indice)
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}
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void Physics::addTriangleMeshBody(Entity entity, float mass, float dampningL, float dampningA,unsigned indice)
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{
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btTriangleMesh* trimesh = new btTriangleMesh();
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btVector3* v0 = new btVector3( 0, 0, 0);
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btVector3* v1 = new btVector3( 1, 1, 1);
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btVector3* v2 = new btVector3( 2, 2, 2);
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trimesh->addTriangle( *v0, *v1, *v2 );
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btTriangleMeshShape* shape = new btBvhTriangleMeshShape(trimesh,true);
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btVector3 inertia(0,0,0);
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if(mass != 0.0)
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{
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shape->calculateLocalInertia((btScalar)mass,inertia);
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}
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btDefaultMotionState* motion = new btDefaultMotionState(btTransform(btQuaternion(0,0,0,1),btVector3(entity.getPosition().x,entity.getPosition().y,entity.getPosition().z)));
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btRigidBody::btRigidBodyConstructionInfo info(mass,motion,shape,inertia);
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btRigidBody* body = new btRigidBody(info);
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body->setDamping(dampningL,dampningA);
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}
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void Physics::addCamera(float rad, float distance)
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{
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btSphereShape* sphere = new btSphereShape(rad);
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@ -170,7 +192,7 @@ void Physics::addCamera(float rad, float distance)
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cameraBody = new btRigidBody(info);
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cameraBody->setDamping(0.2f,0.4f);
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cameraBody->setDamping(0.9f,1.0f);
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world->addRigidBody(cameraBody);
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@ -15,6 +15,8 @@
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#include "extern/bullet/src/BulletCollision/CollisionShapes/btBoxShape.h"
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#include "extern/bullet/src/BulletCollision/CollisionShapes/btHeightfieldTerrainShape.h"
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#include "extern/bullet/src/BulletCollision/CollisionShapes/btStaticPlaneShape.h"
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#include "extern/bullet/src/BulletCollision/CollisionShapes/btBvhTriangleMeshShape.h"
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#include "extern/bullet/src/BulletCollision/CollisionShapes/btTriangleMesh.h"
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#include "extern/bullet/src/BulletDynamics/ConstraintSolver/btConstraintSolver.h"
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#include "extern/bullet/src/BulletDynamics/ConstraintSolver/btSequentialImpulseConstraintSolver.h"//YAY!
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@ -49,6 +51,7 @@ class Physics {
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void addStaticGroundPlane();
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void addCamera(float rad,float distance); //Do NOT impliment before Player has been created;
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glm::vec3 getCameraPosition();
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void addTriangleMeshBody(Entity entity, float mass, float dampningL, float dampningA,unsigned indice);
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void addTerrain(int width, int length, float** heightData);
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void addPlayer(float rad, Entity entity, float mass, unsigned indice); //use these AFTER physicObjects.push_back(object)! if mass == 0 then the object is unmoveable
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void addSphere(float rad, Entity entity, float mass, unsigned indice); //The Indice should be set to physicObjects.size()
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