Scripting WIP

1 files changed, 149 insertions, 0 deletions

diff --git a/src/content_cao.cpp b/src/content_cao.cpp
index 6cb2cee38..157a51886 100644
--- a/src/content_cao.cpp
+++ b/src/content_cao.cpp
@@ -1264,3 +1264,152 @@ void MobV2CAO::setLooks(const std::string &looks)
 			selection_size.X);
 }
 
+/*
+	LuaEntityCAO
+*/
+
+// Prototype
+LuaEntityCAO proto_LuaEntityCAO;
+
+LuaEntityCAO::LuaEntityCAO():
+	ClientActiveObject(0),
+	m_selection_box(-BS/3.,0.0,-BS/3., BS/3.,BS*2./3.,BS/3.),
+	m_node(NULL),
+	m_position(v3f(0,10*BS,0))
+{
+	ClientActiveObject::registerType(getType(), create);
+}
+
+LuaEntityCAO::~LuaEntityCAO()
+{
+}
+
+ClientActiveObject* LuaEntityCAO::create()
+{
+	return new LuaEntityCAO();
+}
+
+void LuaEntityCAO::addToScene(scene::ISceneManager *smgr)
+{
+	if(m_node != NULL)
+		return;
+	
+	video::IVideoDriver* driver = smgr->getVideoDriver();
+	
+	scene::SMesh *mesh = new scene::SMesh();
+	scene::IMeshBuffer *buf = new scene::SMeshBuffer();
+	video::SColor c(255,255,255,255);
+	video::S3DVertex vertices[4] =
+	{
+		/*video::S3DVertex(-BS/2,-BS/4,0, 0,0,0, c, 0,1),
+		video::S3DVertex(BS/2,-BS/4,0, 0,0,0, c, 1,1),
+		video::S3DVertex(BS/2,BS/4,0, 0,0,0, c, 1,0),
+		video::S3DVertex(-BS/2,BS/4,0, 0,0,0, c, 0,0),*/
+		video::S3DVertex(BS/3.,0,0, 0,0,0, c, 0,1),
+		video::S3DVertex(-BS/3.,0,0, 0,0,0, c, 1,1),
+		video::S3DVertex(-BS/3.,0+BS*2./3.,0, 0,0,0, c, 1,0),
+		video::S3DVertex(BS/3.,0+BS*2./3.,0, 0,0,0, c, 0,0),
+	};
+	u16 indices[] = {0,1,2,2,3,0};
+	buf->append(vertices, 4, indices, 6);
+	// Set material
+	buf->getMaterial().setFlag(video::EMF_LIGHTING, false);
+	buf->getMaterial().setFlag(video::EMF_BACK_FACE_CULLING, false);
+	//buf->getMaterial().setTexture(0, NULL);
+	// Initialize with the stick texture
+	buf->getMaterial().setTexture
+			(0, driver->getTexture(getTexturePath("mese.png").c_str()));
+	buf->getMaterial().setFlag(video::EMF_BILINEAR_FILTER, false);
+	buf->getMaterial().setFlag(video::EMF_FOG_ENABLE, true);
+	buf->getMaterial().MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL;
+	// Add to mesh
+	mesh->addMeshBuffer(buf);
+	buf->drop();
+	m_node = smgr->addMeshSceneNode(mesh, NULL);
+	mesh->drop();
+	// Set it to use the materials of the meshbuffers directly.
+	// This is needed for changing the texture in the future
+	m_node->setReadOnlyMaterials(true);
+	updateNodePos();
+}
+
+void LuaEntityCAO::removeFromScene()
+{
+	if(m_node == NULL)
+		return;
+
+	m_node->remove();
+	m_node = NULL;
+}
+
+void LuaEntityCAO::updateLight(u8 light_at_pos)
+{
+	if(m_node == NULL)
+		return;
+
+	u8 li = decode_light(light_at_pos);
+	video::SColor color(255,li,li,li);
+	setMeshVerticesColor(m_node->getMesh(), color);
+}
+
+v3s16 LuaEntityCAO::getLightPosition()
+{
+	return floatToInt(m_position, BS);
+}
+
+void LuaEntityCAO::updateNodePos()
+{
+	if(m_node == NULL)
+		return;
+
+	m_node->setPosition(m_position);
+}
+
+void LuaEntityCAO::step(float dtime, ClientEnvironment *env)
+{
+	if(m_node)
+	{
+		/*v3f rot = m_node->getRotation();
+		rot.Y += dtime * 120;
+		m_node->setRotation(rot);*/
+		LocalPlayer *player = env->getLocalPlayer();
+		assert(player);
+		v3f rot = m_node->getRotation();
+		rot.Y = 180.0 - (player->getYaw());
+		m_node->setRotation(rot);
+	}
+}
+
+void LuaEntityCAO::processMessage(const std::string &data)
+{
+	infostream<<"LuaEntityCAO: Got message"<<std::endl;
+	std::istringstream is(data, std::ios::binary);
+	// command
+	u8 cmd = readU8(is);
+	if(cmd == 0)
+	{
+		// pos
+		m_position = readV3F1000(is);
+		updateNodePos();
+	}
+}
+
+void LuaEntityCAO::initialize(const std::string &data)
+{
+	infostream<<"LuaEntityCAO: Got init data"<<std::endl;
+	
+	{
+		std::istringstream is(data, std::ios::binary);
+		// version
+		u8 version = readU8(is);
+		// check version
+		if(version != 0)
+			return;
+		// pos
+		m_position = readV3F1000(is);
+	}
+	
+	updateNodePos();
+}
+
+