コード例 #1
0
ファイル: minimap.cpp プロジェクト: qtx0213/MultiCraft
void Mapper::drawMinimap()
{
	video::ITexture *minimap_texture = getMinimapTexture();
	if (!minimap_texture)
		return;

	updateActiveMarkers();
	v2u32 screensize = porting::getWindowSize();
	const u32 size = 0.25 * screensize.Y;

	core::rect<s32> oldViewPort = driver->getViewPort();
	core::matrix4 oldProjMat = driver->getTransform(video::ETS_PROJECTION);
	core::matrix4 oldViewMat = driver->getTransform(video::ETS_VIEW);

	driver->setViewPort(core::rect<s32>(
		screensize.X - size - 10, 10,
		screensize.X - 10, size + 10));
	driver->setTransform(video::ETS_PROJECTION, core::matrix4());
	driver->setTransform(video::ETS_VIEW, core::matrix4());

	core::matrix4 matrix;
	matrix.makeIdentity();

	video::SMaterial &material = m_meshbuffer->getMaterial();
	material.setFlag(video::EMF_TRILINEAR_FILTER, true);
	material.Lighting = false;
	material.TextureLayer[0].Texture = minimap_texture;
	material.TextureLayer[1].Texture = data->heightmap_texture;

	if (m_enable_shaders && !data->is_radar) {
		u16 sid = m_shdrsrc->getShader("minimap_shader", 1, 1);
		material.MaterialType = m_shdrsrc->getShaderInfo(sid).material;
	} else {
		material.MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL;
	}

	if (data->minimap_shape_round)
		matrix.setRotationDegrees(core::vector3df(0, 0, 360 - m_angle));

	// Draw minimap
	driver->setTransform(video::ETS_WORLD, matrix);
	driver->setMaterial(material);
	driver->drawMeshBuffer(m_meshbuffer);

	// Draw overlay
	video::ITexture *minimap_overlay = data->minimap_shape_round ?
		data->minimap_overlay_round : data->minimap_overlay_square;
	material.TextureLayer[0].Texture = minimap_overlay;
	material.MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL;
	driver->setMaterial(material);
	driver->drawMeshBuffer(m_meshbuffer);

	// If round minimap, draw player marker
	if (!data->minimap_shape_round) {
		matrix.setRotationDegrees(core::vector3df(0, 0, m_angle));
		material.TextureLayer[0].Texture = data->player_marker;

		driver->setTransform(video::ETS_WORLD, matrix);
		driver->setMaterial(material);
		driver->drawMeshBuffer(m_meshbuffer);
	}

	// Reset transformations
	driver->setTransform(video::ETS_VIEW, oldViewMat);
	driver->setTransform(video::ETS_PROJECTION, oldProjMat);
	driver->setViewPort(oldViewPort);

	// Draw player markers
	v2s32 s_pos(screensize.X - size - 10, 10);
	core::dimension2di imgsize(data->object_marker_red->getOriginalSize());
	core::rect<s32> img_rect(0, 0, imgsize.Width, imgsize.Height);
	static const video::SColor col(255, 255, 255, 255);
	static const video::SColor c[4] = {col, col, col, col};
	f32 sin_angle = sin(m_angle * core::DEGTORAD);
	f32 cos_angle = cos(m_angle * core::DEGTORAD);
	s32 marker_size2 =  0.025 * (float)size;
	for (std::list<v2f>::const_iterator
			i = m_active_markers.begin();
			i != m_active_markers.end(); ++i) {
		v2f posf = *i;
		if (data->minimap_shape_round) {
			f32 t1 = posf.X * cos_angle - posf.Y * sin_angle;
			f32 t2 = posf.X * sin_angle + posf.Y * cos_angle;
			posf.X = t1;
			posf.Y = t2;
		}
		posf.X = (posf.X + 0.5) * (float)size;
		posf.Y = (posf.Y + 0.5) * (float)size;
		core::rect<s32> dest_rect(
			s_pos.X + posf.X - marker_size2,
			s_pos.Y + posf.Y - marker_size2,
			s_pos.X + posf.X + marker_size2,
			s_pos.Y + posf.Y + marker_size2);
		driver->draw2DImage(data->object_marker_red, dest_rect,
			img_rect, &dest_rect, &c[0], true);
	}
}
コード例 #2
0
ファイル: minimap.cpp プロジェクト: bsmr-xcraft/freeminer
void Mapper::drawMinimap()
{
	video::ITexture *minimap_texture = getMinimapTexture();
	if (!minimap_texture)
		return;

	v2u32 screensize = porting::getWindowSize();
	const u32 size = 0.25 * screensize.Y;

	core::rect<s32> oldViewPort = driver->getViewPort();
	core::matrix4 oldProjMat = driver->getTransform(video::ETS_PROJECTION);
	core::matrix4 oldViewMat = driver->getTransform(video::ETS_VIEW);

	driver->setViewPort(core::rect<s32>(
		screensize.X - size - 10, 10,
		screensize.X - 10, size + 10));
	driver->setTransform(video::ETS_PROJECTION, core::matrix4());
	driver->setTransform(video::ETS_VIEW, core::matrix4());

	core::matrix4 matrix;
	matrix.makeIdentity();

	video::SMaterial &material = m_meshbuffer->getMaterial();
	material.setFlag(video::EMF_TRILINEAR_FILTER, true);
	material.Lighting = false;
	material.TextureLayer[0].Texture = minimap_texture;
	material.TextureLayer[1].Texture = data->heightmap_texture;

	if (m_enable_shaders && !data->is_radar) {
		u16 sid = m_shdrsrc->getShader("minimap_shader", 1, 1);
		material.MaterialType = m_shdrsrc->getShaderInfo(sid).material;
	} else {
		material.MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL;
	}

	if (data->minimap_shape_round)
		matrix.setRotationDegrees(core::vector3df(0, 0, 360 - m_angle));

	// Draw minimap
	driver->setTransform(video::ETS_WORLD, matrix);
	driver->setMaterial(material);
	driver->drawMeshBuffer(m_meshbuffer);

	// Draw overlay
	video::ITexture *minimap_overlay = data->minimap_shape_round ?
		data->minimap_overlay_round : data->minimap_overlay_square;
	material.TextureLayer[0].Texture = minimap_overlay;
	material.MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL;
	driver->setMaterial(material);
	driver->drawMeshBuffer(m_meshbuffer);

	// If round minimap, draw player marker
	if (!data->minimap_shape_round) {
		matrix.setRotationDegrees(core::vector3df(0, 0, m_angle));
		material.TextureLayer[0].Texture = data->player_marker;

		driver->setTransform(video::ETS_WORLD, matrix);
		driver->setMaterial(material);
		driver->drawMeshBuffer(m_meshbuffer);
	}

	// Reset transformations
	driver->setTransform(video::ETS_VIEW, oldViewMat);
	driver->setTransform(video::ETS_PROJECTION, oldProjMat);
	driver->setViewPort(oldViewPort);
}