BansheeEngine/SBansheeEngine/Source/BsScriptJoint.cpp

//********************************** Banshee Engine (www.banshee3d.com) **************************************************//
//**************** Copyright (c) 2016 Marko Pintera ([email protected]). All rights reserved. **********************//
#include "BsScriptJoint.h"
#include "BsMonoUtil.h"
#include "BsMonoClass.h"
#include "BsMonoMethod.h"
#include "BsScriptRigidbody.h"

namespace BansheeEngine
{
	ScriptJoint::OnJointBreakThunkDef ScriptJoint::onJointBreakThunk = nullptr;

	ScriptJointBase::ScriptJointBase(MonoObject* instance)
		:ScriptObjectBase(instance)
	{ }

	void ScriptJointBase::initialize(const SPtr<Joint>& joint)
	{
		mJoint = joint;

		MonoObject* instance = getManagedInstance();
		joint->onJointBreak.connect(std::bind(&ScriptJoint::onJointBreak, instance));
	}

	void ScriptJointBase::destroyJoint()
	{
		mJoint = nullptr;
	}

	ScriptJoint::ScriptJoint(MonoObject* instance)
		:TScriptJoint(instance, nullptr)
	{ }

	void ScriptJoint::initRuntimeData()
	{
		metaData.scriptClass->addInternalCall("Internal_Destroy", &ScriptJoint::internal_Destroy);
		metaData.scriptClass->addInternalCall("Internal_SetBody", &ScriptJoint::internal_SetBody);
		metaData.scriptClass->addInternalCall("Internal_SetPosition", &ScriptJoint::internal_SetPosition);
		metaData.scriptClass->addInternalCall("Internal_SetRotation", &ScriptJoint::internal_SetRotation);
		metaData.scriptClass->addInternalCall("Internal_SetBreakForce", &ScriptJoint::internal_SetBreakForce);
		metaData.scriptClass->addInternalCall("Internal_SetBreakTorque", &ScriptJoint::internal_SetBreakTorque);
		metaData.scriptClass->addInternalCall("Internal_SetEnableCollision", &ScriptJoint::internal_SetEnableCollision);

		onJointBreakThunk = (OnJointBreakThunkDef)metaData.scriptClass->getMethod("Internal_DoOnJointBreak")->getThunk();
	}

	void ScriptJoint::onJointBreak(MonoObject* instance)
	{
		MonoUtil::invokeThunk(onJointBreakThunk, instance);
	}

	void ScriptJoint::internal_Destroy(ScriptJointBase* thisPtr)
	{
		thisPtr->destroyJoint();
	}

	void ScriptJoint::internal_SetBody(ScriptJointBase* thisPtr, JointBody body, ScriptRigidbody* value)
	{
		Rigidbody* rigidbody = nullptr;
		if (value != nullptr)
			rigidbody = value->getRigidbody();

		thisPtr->mJoint->setBody(body, rigidbody);
	}

	void ScriptJoint::internal_SetPosition(ScriptJointBase* thisPtr, JointBody body, Vector3* position)
	{
		Quaternion rotation = thisPtr->mJoint->getRotation(body);
		thisPtr->mJoint->setTransform(body, *position, rotation);
	}

	void ScriptJoint::internal_SetRotation(ScriptJointBase* thisPtr, JointBody body, Quaternion* rotation)
	{
		Vector3 position = thisPtr->mJoint->getPosition(body);
		thisPtr->mJoint->setTransform(body, position, *rotation);
	}

	void ScriptJoint::internal_SetBreakForce(ScriptJointBase* thisPtr, float force)
	{
		thisPtr->mJoint->setBreakForce(force);
	}

	void ScriptJoint::internal_SetBreakTorque(ScriptJointBase* thisPtr, float torque)
	{
		thisPtr->mJoint->setBreakTorque(torque);
	}

	void ScriptJoint::internal_SetEnableCollision(ScriptJointBase* thisPtr, bool value)
	{
		thisPtr->mJoint->setEnableCollision(value);
	}
}