C++ TextSplitter::getCurrentLine方法代码示例

void KeyframeAnim::loadText(TextSplitter &ts) {
	ts.expectString("section: header");
	ts.scanString("flags %x", 1, &_flags);
	ts.scanString("type %x", 1, &_type);
	ts.scanString("frames %d", 1, &_numFrames);
	ts.scanString("fps %f", 1, &_fps);
	ts.scanString("joints %d", 1, &_numJoints);

	if (scumm_stricmp(ts.getCurrentLine(), "section: markers") == 0) {
		ts.nextLine();
		ts.scanString("markers %d", 1, &_numMarkers);
		_markers = new Marker[_numMarkers];
		for (int i = 0; i < _numMarkers; i++)
			ts.scanString("%f %d", 2, &_markers[i].frame, &_markers[i].val);
	} else {
		_numMarkers = 0;
		_markers = NULL;
	}

	ts.expectString("section: keyframe nodes");
	int numNodes;
	ts.scanString("nodes %d", 1, &numNodes);
	_nodes = new KeyframeNode *[_numJoints];
	for (int i = 0; i < _numJoints; i++)
		_nodes[i] = NULL;
	for (int i = 0; i < numNodes; i++) {
		int which;
		ts.scanString("node %d", 1, &which);
		_nodes[which] = new KeyframeNode;
		_nodes[which]->loadText(ts);
	}
}

void Light::load(TextSplitter &ts) {
	char buf[256];

	// Light names can be null, but ts doesn't seem flexible enough to allow this
	if (strlen(ts.getCurrentLine()) > strlen(" light"))
		ts.scanString(" light %256s", 1, buf);
	else {
		ts.nextLine();
		strcpy(buf, "");
	}
	_name = buf;

	ts.scanString(" type %256s", 1, buf);
	_type = buf;

	ts.scanString(" position %f %f %f", 3, &_pos.x(), &_pos.y(), &_pos.z());
	ts.scanString(" direction %f %f %f", 3, &_dir.x(), &_dir.y(), &_dir.z());
	ts.scanString(" intensity %f", 1, &_intensity);
	ts.scanString(" umbraangle %f", 1, &_umbraangle);
	ts.scanString(" penumbraangle %f", 1, &_penumbraangle);

	int r, g, b;
	ts.scanString(" color %d %d %d", 3, &r, &g, &b);
	_color.getRed() = r;
	_color.getGreen() = g;
	_color.getBlue() = b;

	_enabled = true;
}

void Sector::load(TextSplitter &ts) {
	char buf[256];
	int ident = 0, i = 0;
	Math::Vector3d tempVert;

	// Sector NAMES can be null, but ts isn't flexible enough
	if (strlen(ts.getCurrentLine()) > strlen(" sector"))
		ts.scanString(" sector %256s", 1, buf);
	else {
		ts.nextLine();
		strcpy(buf, "");
	}

	ts.scanString(" id %d", 1, &ident);

	_name = buf;
	_id = ident;
	ts.scanString(" type %256s", 1, buf);

	if (strstr(buf, "walk"))
		_type = WalkType;

	else if (strstr(buf, "funnel"))
		_type = FunnelType;
	else if (strstr(buf, "camera"))
		_type = CameraType;
	else if (strstr(buf, "special"))
		_type = SpecialType;
	else if (strstr(buf, "chernobyl"))
		_type = HotType;
	else
		Debug::error(Debug::Sets, "Unknown sector type '%s' in room setup", buf);

	ts.scanString(" default visibility %256s", 1, buf);
	if (strcmp(buf, "visible") == 0)
		_visible = true;
	else if (strcmp(buf, "invisible") == 0)
		_visible = false;
	else
		error("Invalid visibility spec: %s", buf);
	ts.scanString(" height %f", 1, &_height);
	ts.scanString(" numvertices %d", 1, &_numVertices);
	_vertices = new Math::Vector3d[_numVertices + 1];

	ts.scanString(" vertices: %f %f %f", 3, &_vertices[0].x(), &_vertices[0].y(), &_vertices[0].z());
	for (i = 1; i < _numVertices; i++)
		ts.scanString(" %f %f %f", 3, &_vertices[i].x(), &_vertices[i].y(), &_vertices[i].z());

	// Repeat the last vertex for convenience
	_vertices[_numVertices] = _vertices[0];

	_normal = Math::Vector3d::crossProduct(_vertices[1] - _vertices[0],
										   _vertices[_numVertices - 1] - _vertices[0]);
	float length = _normal.getMagnitude();
	if (length > 0)
		_normal /= length;
}

void Costume::loadGRIM(TextSplitter &ts, Costume *prevCost) {
    ts.expectString("costume v0.1");
    ts.expectString("section tags");
    int numTags;
    ts.scanString(" numtags %d", 1, &numTags);
    tag32 *tags = new tag32[numTags];
    for (int i = 0; i < numTags; i++) {
        unsigned char t[4];
        int which;

        // Obtain a tag ID from the file
        ts.scanString(" %d '%c%c%c%c'", 5, &which, &t[0], &t[1], &t[2], &t[3]);
        // Force characters to upper case
        for (int j = 0; j < 4; j++)
            t[j] = toupper(t[j]);
        memcpy(&tags[which], t, sizeof(tag32));
    }

    ts.expectString("section components");
    ts.scanString(" numcomponents %d", 1, &_numComponents);
    _components = new Component *[_numComponents];
    for (int i = 0; i < _numComponents; i++) {
        int id, tagID, hash, parentID, namePos;
        const char *line = ts.getCurrentLine();
        Component *prevComponent = NULL;

        if (sscanf(line, " %d %d %d %d %n", &id, &tagID, &hash, &parentID, &namePos) < 4)
            error("Bad component specification line: `%s'", line);
        ts.nextLine();

        // A Parent ID of "-1" indicates that the component should
        // use the properties of the previous costume as a base
        if (parentID == -1) {
            if (prevCost) {
                MainModelComponent *mmc;

                // However, only the first item can actually share the
                // node hierarchy with the previous costume, so flag
                // that component so it knows what to do
                if (i == 0)
                    parentID = -2;
                prevComponent = prevCost->_components[0];
                mmc = dynamic_cast<MainModelComponent *>(prevComponent);
                // Make sure that the component is valid
                if (!mmc)
                    prevComponent = NULL;
            } else if (id > 0) {
                // Use the MainModelComponent of this costume as prevComponent,
                // so that the component can use its colormap.
                prevComponent = _components[0];
            }
        }
        // Actually load the appropriate component
        _components[id] = loadComponent(tags[tagID], parentID < 0 ? NULL : _components[parentID], parentID, line + namePos, prevComponent);
        _components[id]->setCostume(this);
    }

    delete[] tags;

    for (int i = 0; i < _numComponents; i++)
        if (_components[i]) {
            _components[i]->init();
        }

    ts.expectString("section chores");
    ts.scanString(" numchores %d", 1, &_numChores);
    _chores = new Chore[_numChores];
    for (int i = 0; i < _numChores; i++) {
        int id, length, tracks;
        char name[32];
        ts.scanString(" %d %d %d %32s", 4, &id, &length, &tracks, name);
        _chores[id]._length = length;
        _chores[id]._numTracks = tracks;
        memcpy(_chores[id]._name, name, 32);
        Debug::debug(Debug::Chores, "Loaded chore: %s\n", name);
    }

    ts.expectString("section keys");
    for (int i = 0; i < _numChores; i++) {
        int which;
        ts.scanString("chore %d", 1, &which);
        _chores[which].load(i, this, ts);
    }
}