Remove unused Bullet module and thirdparty code

It has been disabled in `master` since one year (#45852) and our plan
is for Bullet, and possibly other thirdparty physics engines, to be
implemented via GDExtension so that they can be selected by the users
who need them.

1 files changed, 0 insertions, 45 deletions

diff --git a/thirdparty/bullet/BulletSoftBody/DeformableBodyInplaceSolverIslandCallback.h b/thirdparty/bullet/BulletSoftBody/DeformableBodyInplaceSolverIslandCallback.h
deleted file mode 100644
index 01c7e93a1b..0000000000
--- a/thirdparty/bullet/BulletSoftBody/DeformableBodyInplaceSolverIslandCallback.h
+++ /dev/null
@@ -1,45 +0,0 @@
-//
-//  DeformableBodyInplaceSolverIslandCallback.h
-//  BulletSoftBody
-//
-//  Created by Xuchen Han on 12/16/19.
-//
-
-#ifndef DeformableBodyInplaceSolverIslandCallback_h
-#define DeformableBodyInplaceSolverIslandCallback_h
-
-struct DeformableBodyInplaceSolverIslandCallback : public MultiBodyInplaceSolverIslandCallback
-{
-	btDeformableMultiBodyConstraintSolver* m_deformableSolver;
-
-	DeformableBodyInplaceSolverIslandCallback(btDeformableMultiBodyConstraintSolver* solver,
-											  btDispatcher* dispatcher)
-		: MultiBodyInplaceSolverIslandCallback(solver, dispatcher), m_deformableSolver(solver)
-	{
-	}
-
-	virtual void processConstraints(int islandId = -1)
-	{
-		btCollisionObject** bodies = m_bodies.size() ? &m_bodies[0] : 0;
-		btCollisionObject** softBodies = m_softBodies.size() ? &m_softBodies[0] : 0;
-		btPersistentManifold** manifold = m_manifolds.size() ? &m_manifolds[0] : 0;
-		btTypedConstraint** constraints = m_constraints.size() ? &m_constraints[0] : 0;
-		btMultiBodyConstraint** multiBodyConstraints = m_multiBodyConstraints.size() ? &m_multiBodyConstraints[0] : 0;
-
-		//printf("mb contacts = %d, mb constraints = %d\n", mbContacts, m_multiBodyConstraints.size());
-
-		m_deformableSolver->solveDeformableBodyGroup(bodies, m_bodies.size(), softBodies, m_softBodies.size(), manifold, m_manifolds.size(), constraints, m_constraints.size(), multiBodyConstraints, m_multiBodyConstraints.size(), *m_solverInfo, m_debugDrawer, m_dispatcher);
-		if (m_bodies.size() && (m_solverInfo->m_reportSolverAnalytics & 1))
-		{
-			m_deformableSolver->m_analyticsData.m_islandId = islandId;
-			m_islandAnalyticsData.push_back(m_solver->m_analyticsData);
-		}
-		m_bodies.resize(0);
-		m_softBodies.resize(0);
-		m_manifolds.resize(0);
-		m_constraints.resize(0);
-		m_multiBodyConstraints.resize(0);
-	}
-};
-
-#endif /* DeformableBodyInplaceSolverIslandCallback_h */