twidget* tbuilder_panel::build() const
{
tpanel* panel = new tpanel();
init_control(panel);
DBG_GUI << "Window builder: placed panel '" << id << "' with defintion '"
<< definition << "'.\n";
log_scope2(gui, "Window builder: building grid for panel.");
const unsigned rows = grid->rows;
const unsigned cols = grid->cols;
panel->set_rows_cols(rows, cols);
for(unsigned x = 0; x < rows; ++x) {
panel->set_row_grow_factor(x, grid->row_grow_factor[x]);
for(unsigned y = 0; y < cols; ++y) {
if(x == 0) {
panel->set_col_grow_factor(y, grid->col_grow_factor[y]);
}
twidget* widget = grid->widgets[x * cols + y]->build();
panel->set_child(widget, x, y, grid->flags[x * cols + y], grid->border_size[x * cols + y]);
}
}
return panel;
}
tpoint tscrollbar_container::calculate_best_size() const
{
log_scope2(log_gui_layout, LOG_SCOPE_HEADER);
/***** get vertical scrollbar size *****/
const tpoint vertical_scrollbar =
vertical_scrollbar_grid_->get_visible() == twidget::INVISIBLE
? tpoint(0, 0)
: vertical_scrollbar_grid_->get_best_size();
/***** get horizontal scrollbar size *****/
const tpoint horizontal_scrollbar =
horizontal_scrollbar_grid_->get_visible() == twidget::INVISIBLE
? tpoint(0, 0)
: horizontal_scrollbar_grid_->get_best_size();
/***** get content size *****/
assert(content_grid_);
const tpoint content = content_grid_->get_best_size();
const tpoint result(
vertical_scrollbar.x +
std::max(horizontal_scrollbar.x, content.x),
horizontal_scrollbar.y +
std::max(vertical_scrollbar.y, content.y));
DBG_GUI_L << LOG_HEADER
<< " vertical_scrollbar " << vertical_scrollbar
<< " horizontal_scrollbar " << horizontal_scrollbar
<< " content " << content
<< " result " << result
<< ".\n";
return result;
}
void tgrid::reduce_height(const unsigned maximum_height)
{
/***** ***** ***** ***** INIT ***** ***** ***** *****/
log_scope2(log_gui_layout, LOG_SCOPE_HEADER);
DBG_GUI_L << LOG_HEADER << " maximum height " << maximum_height << ".\n";
tpoint size = get_best_size();
if(size.y <= static_cast<int>(maximum_height)) {
DBG_GUI_L << LOG_HEADER << " Already fits.\n";
return;
}
/***** ***** ***** ***** Request resize ***** ***** ***** *****/
request_reduce_height(maximum_height);
size = get_best_size();
if(size.y <= static_cast<int>(maximum_height)) {
DBG_GUI_L << LOG_HEADER << " Resize request honored.\n";
return;
}
/***** ***** ***** ***** Demand resize ***** ***** ***** *****/
/** @todo Implement. */
/***** ***** ***** ***** Acknowlegde failure ***** ***** ***** *****/
DBG_GUI_L << LOG_HEADER << " Resizing failed.\n";
throw tlayout_exception_height_resize_failed();
}
tpoint tcontainer_::calculate_best_size() const
{
log_scope2(log_gui_layout, LOG_SCOPE_HEADER);
tpoint result(grid_.get_best_size());
const tpoint border_size = border_space();
const tpoint minimum_size = get_config_minimum_size();
// If the best size has a value of 0 it's means no limit so don't
// add the border_size might set a very small best size.
if(result.x) {
result.x += border_size.x;
}
if(minimum_size.x != 0 && result.x < minimum_size.x) {
result.x = minimum_size.x;
}
if(result.y) {
result.y += border_size.y;
}
if(minimum_size.y != 0 && result.y < minimum_size.y) {
result.y = minimum_size.y;
}
DBG_GUI_L << LOG_HEADER << " border size " << border_size << " returning "
<< result << ".\n";
return result;
}
void tbuilder_grid::build(tgrid& grid, const treplacements& replacements) const
{
grid.set_id(id);
grid.set_linked_group(linked_group);
grid.set_rows_cols(rows, cols);
log_scope2(log_gui_general, "Window builder: building grid");
DBG_GUI_G << "Window builder: grid '" << id << "' has " << rows
<< " rows and " << cols << " columns.\n";
for(unsigned x = 0; x < rows; ++x) {
grid.set_row_grow_factor(x, row_grow_factor[x]);
for(unsigned y = 0; y < cols; ++y) {
if(x == 0) {
grid.set_column_grow_factor(y, col_grow_factor[y]);
}
DBG_GUI_G << "Window builder: adding child at " << x << ',' << y
<< ".\n";
grid.set_child(widgets[x * cols + y]->build(replacements),
x,
y,
flags[x * cols + y],
border_size[x * cols + y]);
}
}
}
tpoint tslider::calculate_best_size() const
{
log_scope2(log_gui_layout, LOG_SCOPE_HEADER);
// Inherited.
tpoint result = tcontrol::calculate_best_size();
if(best_slider_length_ != 0) {
// Override length.
boost::intrusive_ptr<const tslider_definition::tresolution> conf =
boost::dynamic_pointer_cast<const tslider_definition::tresolution>
(config());
assert(conf);
result.x = conf->left_offset + best_slider_length_ + conf->right_offset;
}
DBG_GUI_L << LOG_HEADER
<< " best_slider_length " << best_slider_length_
<< " result " << result
<< ".\n";
return result;
}
void tcontainer_::init_grid(
const boost::intrusive_ptr<tbuilder_grid>& grid_builder)
{
log_scope2(log_gui_general, LOG_SCOPE_HEADER);
assert(initial_grid().get_rows() == 0 && initial_grid().get_cols() == 0);
grid_builder->build(&initial_grid());
}
template<typename T> void dump(const T & units)
{
log_scope2(log_display, "dump()")
LOG_DP << "size: " << units.size() << "\n";
size_t idx = 0;
for (const unit_const_ptr & u_ptr : units) {
LOG_DP << "unit[" << (idx++) << "]: " << u_ptr->id() << " name = '" << u_ptr->name() << "'\n";
}
}
static void dump_recall_list_to_console(const T& units)
{
log_scope2(log_display, "dump_recall_list_to_console()")
LOG_DP << "size: " << units.size() << "\n";
std::size_t idx = 0;
for(const unit_const_ptr& u_ptr : units) {
LOG_DP << "\tunit[" << (idx++) << "]: " << u_ptr->id() << " name = '" << u_ptr->name() << "'\n";
}
}
void handle_event_command(const std::string &cmd,
const queued_event &event_info, const vconfig &cfg)
{
log_scope2(log_engine, "handle_event_command");
LOG_NG << "handling command '" << cmd << "' from cfg 0x"
<< std::hex << std::setiosflags(std::ios::uppercase)
<< reinterpret_cast<uintptr_t>(&cfg.get_config()) << std::dec << "\n";
if (!resources::lua_kernel->run_wml_action(cmd, cfg, event_info))
{
ERR_NG << "Couldn't find function for wml tag: "<< cmd <<"\n";
}
DBG_NG << "done handling command...\n";
}
void tcontrol::layout_fit_width(const unsigned maximum_width,
const tfit_flags flags)
{
assert(get_visible() != twidget::INVISIBLE);
log_scope2(gui_layout,
"tcontrol(" + get_control_type() + ") " + __func__);
DBG_G_L << "maximum_width " << maximum_width
<< " flags " << flags
<< ".\n";
// Already fits.
if(get_best_size().x <= static_cast<int>(maximum_width)) {
DBG_G_L << "Already fits.\n";
return;
}
// Wrap.
if((flags & twidget::WRAP) && can_wrap()) {
layout_wrap(maximum_width);
if(get_best_size().x <= static_cast<int>(maximum_width)) {
DBG_G_L << "Success: Wrapped.\n";
return;
}
}
// Horizontal scrollbar.
if((flags & twidget::SCROLLBAR) && has_horizontal_scrollbar()) {
layout_use_horizontal_scrollbar(maximum_width);
if(get_best_size().x <= static_cast<int>(maximum_width)) {
DBG_G_L << "Success: Horizontal scrollbar.\n";
return;
}
}
// Shrink.
if((flags & twidget::SHRINK) && can_shrink_width()) {
layout_shrink_width(maximum_width);
DBG_G_L << "Success: Shrunken.\n";
}
DBG_G_L << "Failed.\n";
}
tpoint tscrollbar_container::calculate_best_size() const
{
log_scope2(log_gui_layout, LOG_SCOPE_HEADER);
/***** get vertical scrollbar size *****/
const tpoint vertical_scrollbar
= vertical_scrollbar_grid_->get_visible()
== twidget::tvisible::invisible
? tpoint()
: vertical_scrollbar_grid_->get_best_size();
/***** get horizontal scrollbar size *****/
const tpoint horizontal_scrollbar
= horizontal_scrollbar_grid_->get_visible()
== twidget::tvisible::invisible
? tpoint()
: horizontal_scrollbar_grid_->get_best_size();
/***** get content size *****/
assert(content_grid_);
const tpoint content = content_grid_->get_best_size();
tpoint result(
vertical_scrollbar.x + std::max(horizontal_scrollbar.x, content.x),
horizontal_scrollbar.y + std::max(vertical_scrollbar.y, content.y));
//
// Workaround for bug #24780. This should probably be moved somewhere more specific to
// the listbox, but for now it suffices.
//
if(const tgrid* header = find_widget<const tgrid>(&grid(), "_header_grid", false, false)) {
result.y += header->get_best_size().y;
}
if(const tgrid* footer = find_widget<const tgrid>(&grid(), "_footer_grid", false, false)) {
result.y += footer->get_best_size().y;
}
DBG_GUI_L << LOG_HEADER << " vertical_scrollbar " << vertical_scrollbar
<< " horizontal_scrollbar " << horizontal_scrollbar << " content "
<< content << " result " << result << ".\n";
return result;
}
/*WIKI
* @page = GUIToolkitWML
* @order = 2_cell
* @begin{parent}{name="gui/window/resolution/"}
* = Cell =
* @begin{tag}{name="grid"}{min="1"}{max="1"}
* @begin{table}{config}
* id & string & "" & A grid is a widget and can have an id. This isn't
* used that often, but is allowed. $
* linked_group & string & 0 & $
* @end{table}
*
* Every grid cell has some cell configuration values and one widget in the grid
* cell. Here we describe the what is available more information about the usage
* can be found here [[GUILayout]].
*
* == Row values ==
* @begin{tag}{name="row"}{min="0"}{max="-1"}
* For every row the following variables are available:
*
* @begin{table}{config}
* grow_factor & unsigned & 0 & The grow factor for a row. $
* @end{table}
*
* == Cell values ==
* @begin{tag}{name="column"}{min="0"}{max="-1"}
* @allow{link}{name="gui/window/resolution/grid"}
* For every column the following variables are available:
* @begin{table}{config}
* grow_factor & unsigned & 0 & The grow factor for a column, this
* value is only read for the first row. $
*
* border_size & unsigned & 0 & The border size for this grid cell. $
* border & border & "" & Where to place the border in this grid
* cell. $
*
* vertical_alignment & v_align & "" &
* The vertical alignment of the widget in
* the grid cell. (This value is ignored if
* vertical_grow is true.) $
* horizontal_alignment & h_align & "" &
* The horizontal alignment of the widget in
* the grid cell.(This value is ignored if
* horizontal_grow is true.) $
*
* vertical_grow & bool & false & Does the widget grow in vertical
* direction when the grid cell grows in the
* vertical direction. This is used if the
* grid cell is wider as the best width for
* the widget. $
* horizontal_grow & bool & false & Does the widget grow in horizontal
* direction when the grid cell grows in the
* horizontal direction. This is used if the
* grid cell is higher as the best width for
* the widget. $
* @end{table}
* @end{tag}{name="column"}
* @end{tag}{name="row"}
* @end{tag}{name="grid"}
* @end{parent}{name="gui/window/resolution/"}
*
*/
tbuilder_grid::tbuilder_grid(const config& cfg)
: tbuilder_widget(cfg)
, rows(0)
, cols(0)
, row_grow_factor()
, col_grow_factor()
, flags()
, border_size()
, widgets()
{
log_scope2(log_gui_parse, "Window builder: parsing a grid");
for(const auto & row : cfg.child_range("row"))
{
unsigned col = 0;
row_grow_factor.push_back(row["grow_factor"]);
for(const auto & c : row.child_range("column"))
{
flags.push_back(implementation::read_flags(c));
border_size.push_back(c["border_size"]);
if(rows == 0) {
col_grow_factor.push_back(c["grow_factor"]);
}
widgets.push_back(create_builder_widget(c));
++col;
}
++rows;
if(rows == 1) {
cols = col;
} else {
VALIDATE(col, _("A row must have a column."));
VALIDATE(col == cols, _("Number of columns differ."));
}
}
DBG_GUI_P << "Window builder: grid has " << rows << " rows and " << cols
<< " columns.\n";
}
tpoint tgrid::calculate_best_size() const
{
log_scope2(log_gui_layout, LOG_SCOPE_HEADER);
// Reset the cached values.
row_height_.clear();
row_height_.resize(rows_, 0);
col_width_.clear();
col_width_.resize(cols_, 0);
// First get the sizes for all items.
for(unsigned row = 0; row < rows_; ++row) {
for(unsigned col = 0; col < cols_; ++col) {
const tpoint size = child(row, col).get_best_size();
if(size.x > static_cast<int>(col_width_[col])) {
col_width_[col] = size.x;
}
if(size.y > static_cast<int>(row_height_[row])) {
row_height_[row] = size.y;
}
}
}
for(unsigned row = 0; row < rows_; ++row) {
DBG_GUI_L << LOG_HEADER << " the row_height_ for row " << row
<< " will be " << row_height_[row] << ".\n";
}
for(unsigned col = 0; col < cols_; ++col) {
DBG_GUI_L << LOG_HEADER << " the col_width_ for column " << col
<< " will be " << col_width_[col] << ".\n";
}
const tpoint result(
std::accumulate(col_width_.begin(), col_width_.end(), 0),
std::accumulate(row_height_.begin(), row_height_.end(), 0));
DBG_GUI_L << LOG_HEADER << " returning " << result << ".\n";
return result;
}
/*WIKI
* @page = GUIWidgetInstanceWML
* @order = 1
*
* THIS PAGE IS AUTOMATICALLY GENERATED, DO NOT MODIFY DIRECTLY !!!
*
* = Widget instance =
*
* Inside a grid (which is inside all container widgets) a widget is
* instantiated. With this instantiation some more variables of a widget can
* be tuned. This page will describe what can be tuned.
*
*/
twindow* build(CVideo& video, const std::string& type)
{
std::vector<twindow_builder::tresolution>::const_iterator
definition = get_window_builder(type);
// We set the values from the definition since we can only determine the
// best size (if needed) after all widgets have been placed.
twindow* window = new twindow(video,
definition->x, definition->y, definition->width, definition->height,
definition->automatic_placement,
definition->horizontal_placement, definition->vertical_placement,
definition->definition);
assert(window);
log_scope2(gui, "Window builder: building grid for window");
window->set_easy_close(definition->easy_close);
const unsigned rows = definition->grid->rows;
const unsigned cols = definition->grid->cols;
window->set_rows_cols(rows, cols);
for(unsigned x = 0; x < rows; ++x) {
window->set_row_grow_factor(x, definition->grid->row_grow_factor[x]);
for(unsigned y = 0; y < cols; ++y) {
if(x == 0) {
window->set_col_grow_factor(y, definition->grid->col_grow_factor[y]);
}
twidget* widget = definition->grid->widgets[x * cols + y]->build();
window->set_child(widget, x, y,
definition->grid->flags[x * cols + y],
definition->grid->border_size[x * cols + y]);
}
}
window->add_to_keyboard_chain(window);
return window;
}
point slider::calculate_best_size() const
{
log_scope2(log_gui_layout, LOG_SCOPE_HEADER);
// Inherited.
point result = styled_widget::calculate_best_size();
if(best_slider_length_ != 0) {
// Override length.
std::shared_ptr<const slider_definition::resolution> conf
= std::static_pointer_cast<const slider_definition::
resolution>(config());
assert(conf);
result.x = conf->left_offset + best_slider_length_ + conf->right_offset;
}
DBG_GUI_L << LOG_HEADER << " best_slider_length " << best_slider_length_
<< " result " << result << ".\n";
return result;
}
bool ai_default_recruitment_stage::recruit_usage(const std::string& usage)
{
raise_user_interact();
analyze_all();
const int min_gold = 0;
log_scope2(log_ai, "recruiting troops");
LOG_AI << "recruiting '" << usage << "'\n";
//make sure id, usage and cost are known for the coming evaluation of unit types
unit_types.build_all(unit_type::HELP_INDEXED);
std::vector<std::string> options;
bool found = false;
// Find an available unit that can be recruited,
// matches the desired usage type, and comes in under budget.
BOOST_FOREACH(const std::string &name, current_team().recruits())
{
const unit_type *ut = unit_types.find(name);
if (!ut) continue;
// If usage is empty consider any unit.
if (usage.empty() || ut->usage() == usage) {
LOG_AI << name << " considered for " << usage << " recruitment\n";
found = true;
if (current_team().gold() - ut->cost() < min_gold) {
LOG_AI << name << " rejected, cost too high (cost: " << ut->cost() << ", current gold: " << current_team().gold() <<", min_gold: " << min_gold << ")\n";
continue;
}
if (not_recommended_units_.count(name))
{
LOG_AI << name << " rejected, bad terrain or combat\n";
continue;
}
std::map<std::string,int>::iterator imc = maximum_counts_.find(name);
if (imc != maximum_counts_.end()) {
int count_active = 0;
for (unit_map::const_iterator u = resources::units->begin(); u != resources::units->end(); ++u) {
if (u->side() == get_side() && !u->incapacitated() && u->type().base_id() == name) {
++count_active;
}
}
if (count_active >= imc->second) {
LOG_AI << name << " rejected, too many in the field\n";
continue;
}
}
LOG_AI << "recommending '" << name << "'\n";
options.push_back(name);
}
}
// From the available options, choose one at random
if(options.empty() == false) {
const int option = rand()%options.size();
recruit_result_ptr recruit_res = check_recruit_action(options[option]);
if (recruit_res->is_ok()) {
recruit_res->execute();
if (!recruit_res->is_ok()) {
ERR_AI << "recruitment failed "<< std::endl;
}
}
return recruit_res->is_gamestate_changed();
}
if (found) {
LOG_AI << "No available units to recruit that come under the price.\n";
} else if (usage != "") {
//FIXME: This message should be suppressed when WML author
//chooses the default recruitment pattern.
const std::string warning = "At difficulty level " +
resources::classification->difficulty + ", trying to recruit a:" +
usage + " but no unit of that type (usage=) is"
" available. Check the recruit and [ai]"
" recruitment_pattern keys for team '" +
current_team().current_player() + "' (" +
lexical_cast<std::string>(get_side()) + ")"
" against the usage key of the"
" units in question! Removing invalid"
" recruitment_pattern entry and continuing...\n";
WRN_AI << warning;
// Uncommented until the recruitment limiting macro can be fixed to not trigger this warning.
//lg::wml_error << warning;
//@fixme
//return current_team_w().remove_recruitment_pattern_entry(usage);
return false;
}
return false;
}
point styled_widget::get_best_text_size(point minimum_size,
point maximum_size) const
{
log_scope2(log_gui_layout, LOG_SCOPE_HEADER);
assert(!label_.empty());
const point border(config_->text_extra_width, config_->text_extra_height);
point size = minimum_size - border;
renderer_.set_link_aware(get_link_aware())
.set_link_color(get_link_color());
renderer_.set_text(label_, use_markup_);
renderer_.set_family_class(config_->text_font_family);
renderer_.set_font_size(config_->text_font_size);
renderer_.set_font_style(config_->text_font_style);
renderer_.set_alignment(text_alignment_);
// Try with the minimum wanted size.
const int maximum_width = text_maximum_width_ != 0 ? text_maximum_width_
: maximum_size.x;
renderer_.set_maximum_width(maximum_width);
if(can_wrap()) {
renderer_.set_ellipse_mode(PANGO_ELLIPSIZE_NONE);
}
renderer_.set_characters_per_line(get_characters_per_line());
if(get_characters_per_line() != 0 && !can_wrap()) {
WRN_GUI_L
<< LOG_HEADER << " Limited the number of characters per line, "
<< "but wrapping is not set, output may not be as expected.\n";
}
DBG_GUI_L << LOG_HEADER << " label '" << debug_truncate(label_)
<< "' status: "
<< " minimum_size " << minimum_size << " maximum_size "
<< maximum_size << " text_maximum_width_ " << text_maximum_width_
<< " can_wrap " << can_wrap() << " characters_per_line "
<< get_characters_per_line() << " truncated "
<< renderer_.is_truncated() << " renderer size "
<< renderer_.get_size() << ".\n";
// If doesn't fit try the maximum.
if(renderer_.is_truncated() && !can_wrap()) {
// FIXME if maximum size is defined we should look at that
// but also we don't adjust for the extra text space yet!!!
maximum_size = point(config_->max_width, config_->max_height);
renderer_.set_maximum_width(maximum_size.x ? maximum_size.x - border.x
: -1);
}
size = renderer_.get_size() + border;
if(size.x < minimum_size.x) {
size.x = minimum_size.x;
}
if(size.y < minimum_size.y) {
size.y = minimum_size.y;
}
DBG_GUI_L << LOG_HEADER << " label '" << debug_truncate(label_)
<< "' result " << size << ".\n";
return size;
}
void tgrid::place(const tpoint& origin, const tpoint& size)
{
log_scope2(log_gui_layout, LOG_SCOPE_HEADER);
/***** INIT *****/
twidget::place(origin, size);
if(!rows_ || !cols_) {
return;
}
// call the calculate so the size cache gets updated.
const tpoint best_size = calculate_best_size();
assert(row_height_.size() == rows_);
assert(col_width_.size() == cols_);
assert(row_grow_factor_.size() == rows_);
assert(col_grow_factor_.size() == cols_);
DBG_GUI_L << LOG_HEADER << " best size " << best_size << " available size "
<< size << ".\n";
/***** BEST_SIZE *****/
if(best_size == size) {
layout(origin);
return;
}
if(best_size.x > size.x || best_size.y > size.y) {
// The assertion below fails quite often so try to give as much information as possible.
std::stringstream out;
out << " Failed to place a grid, we have " << size << " space but we need " << best_size << " space.";
out << " This happened at a grid with the id '" << id() << "'";
twidget* pw = parent();
while(pw != nullptr) {
out << " in a '" << typeid(*pw).name() << "' with the id '" << pw->id() << "'";
pw = pw->parent();
}
ERR_GUI_L << LOG_HEADER << out.str() << ".\n";
return;
}
/***** GROW *****/
// expand it.
if(size.x > best_size.x) {
const unsigned w = size.x - best_size.x;
unsigned w_size = std::accumulate(
col_grow_factor_.begin(), col_grow_factor_.end(), 0);
DBG_GUI_L << LOG_HEADER << " extra width " << w
<< " will be divided amount " << w_size << " units in "
<< cols_ << " columns.\n";
if(w_size == 0) {
// If all sizes are 0 reset them to 1
for(auto & val : col_grow_factor_)
{
val = 1;
}
w_size = cols_;
}
// We might have a bit 'extra' if the division doesn't fix exactly
// but we ignore that part for now.
const unsigned w_normal = w / w_size;
for(unsigned i = 0; i < cols_; ++i) {
col_width_[i] += w_normal * col_grow_factor_[i];
DBG_GUI_L << LOG_HEADER << " column " << i
<< " with grow factor " << col_grow_factor_[i]
<< " set width to " << col_width_[i] << ".\n";
}
}
if(size.y > best_size.y) {
const unsigned h = size.y - best_size.y;
unsigned h_size = std::accumulate(
row_grow_factor_.begin(), row_grow_factor_.end(), 0);
DBG_GUI_L << LOG_HEADER << " extra height " << h
<< " will be divided amount " << h_size << " units in "
<< rows_ << " rows.\n";
if(h_size == 0) {
// If all sizes are 0 reset them to 1
for(auto & val : row_grow_factor_)
{
val = 1;
}
h_size = rows_;
}
// We might have a bit 'extra' if the division doesn't fix exactly
// but we ignore that part for now.
const unsigned h_normal = h / h_size;
for(unsigned i = 0; i < rows_; ++i) {
row_height_[i] += h_normal * row_grow_factor_[i];
DBG_GUI_L << LOG_HEADER << " row " << i << " with grow factor "
<< row_grow_factor_[i] << " set height to "
<< row_height_[i] << ".\n";
}
}
layout(origin);
return;
}
tbuilder_grid::tbuilder_grid(const config& cfg) :
tbuilder_widget(cfg),
id(cfg["id"]),
rows(0),
cols(0),
row_grow_factor(),
col_grow_factor(),
flags(),
border_size(),
widgets()
{
/*WIKI
* @page = GUIToolkitWML
* @order = 2_cell
*
* = Cell =
*
* Every grid cell has some cell configuration values and one widget in the grid
* cell. Here we describe the what is available more information about the usage
* can be found here [[GUILayout]].
*
* == Row values ==
*
* For every row the following variables are available:
*
* @start_table = config
* grow_factor (unsigned = 0) The grow factor for a row.
* @end_table
*
* == Cell values ==
*
* For every column the following variables are available:
* @start_table = config
* grow_factor (unsigned = 0) The grow factor for a column, this value
* is only read for the first row.
*
* border_size (unsigned = 0) The border size for this grid cell.
* border (border = "") Where to place the border in this grid
* cell.
*
* vertical_alignment (v_align = "")
* The vertical alignment of the widget in
* the grid cell. (This value is ignored if
* vertical_grow is true.)
* horizontal_alignment (h_align = "")
* The horizontal alignment of the widget in
* the grid cell.(This value is ignored if
* horizontal_grow is true.)
*
* vertical_grow (bool = false) Does the widget grow in vertical
* direction when the grid cell grows in the
* vertical directon. This is used if the
* grid cell is wider as the best width for
* the widget.
* horizontal_grow (bool = false) Does the widget grow in horizontal
* direction when the grid cell grows in the
* horizontal directon. This is used if the
* grid cell is higher as the best width for
* the widget.
* @end_table
*
*/
log_scope2(gui_parse, "Window builder: parsing a grid");
const config::child_list& row_cfgs = cfg.get_children("row");
for(std::vector<config*>::const_iterator row_itor = row_cfgs.begin();
row_itor != row_cfgs.end(); ++row_itor) {
unsigned col = 0;
row_grow_factor.push_back(lexical_cast_default<unsigned>((**row_itor)["grow_factor"]));
const config::child_list& col_cfgs = (**row_itor).get_children("column");
for(std::vector<config*>::const_iterator col_itor = col_cfgs.begin();
col_itor != col_cfgs.end(); ++col_itor) {
flags.push_back(read_flags(**col_itor));
border_size.push_back(lexical_cast_default<unsigned>((**col_itor)["border_size"]));
if(rows == 0) {
col_grow_factor.push_back(lexical_cast_default<unsigned>((**col_itor)["grow_factor"]));
}
widgets.push_back(create_builder_widget(**col_itor));
++col;
}
++rows;
if(row_itor == row_cfgs.begin()) {
cols = col;
} else {
VALIDATE(col, _("A row must have a column."));
VALIDATE(col == cols, _("Number of columns differ."));
}
}
DBG_G_P << "Window builder: grid has "
<< rows << " rows and " << cols << " columns.\n";
}
std::vector<target> default_ai_context_impl::find_targets(const move_map& enemy_dstsrc)
{
log_scope2(log_ai, "finding targets...");
unit_map &units_ = resources::gameboard->units();
unit_map::iterator leader = units_.find_leader(get_side());
const gamemap &map_ = resources::gameboard->map();
std::vector<team> teams_ = resources::gameboard->teams();
const bool has_leader = leader != units_.end();
std::vector<target> targets;
//=== start getting targets
//if enemy units are in range of the leader, then we target the enemies who are in range.
if(has_leader) {
double threat = power_projection(leader->get_location(), enemy_dstsrc);
if(threat > 0.0) {
//find the location of enemy threats
std::set<map_location> threats;
map_location adj[6];
get_adjacent_tiles(leader->get_location(), adj);
for(size_t n = 0; n != 6; ++n) {
std::pair<move_map::const_iterator,move_map::const_iterator> itors = enemy_dstsrc.equal_range(adj[n]);
while(itors.first != itors.second) {
if(units_.count(itors.first->second)) {
threats.insert(itors.first->second);
}
++itors.first;
}
}
assert(threats.empty() == false);
const double value = threat/double(threats.size());
for(std::set<map_location>::const_iterator i = threats.begin(); i != threats.end(); ++i) {
LOG_AI << "found threat target... " << *i << " with value: " << value << "\n";
targets.push_back(target(*i,value,target::TYPE::THREAT));
}
}
}
double corner_distance = distance_between(map_location::ZERO(), map_location(map_.w(),map_.h()));
double village_value = get_village_value();
if(has_leader && village_value > 0.0) {
std::map<map_location,pathfind::paths> friends_possible_moves;
move_map friends_srcdst, friends_dstsrc;
calculate_possible_moves(friends_possible_moves, friends_srcdst, friends_dstsrc, false, true);
const std::vector<map_location>& villages = map_.villages();
for(std::vector<map_location>::const_iterator t =
villages.begin(); t != villages.end(); ++t) {
assert(map_.on_board(*t));
bool ally_village = false;
for (size_t i = 0; i != teams_.size(); ++i)
{
if (!current_team().is_enemy(i + 1) && teams_[i].owns_village(*t)) {
ally_village = true;
break;
}
}
if (ally_village)
{
//Support seems to cause the AI to just 'sit around' a lot, so
//only turn it on if it's explicitly enabled.
if(get_support_villages()) {
double enemy = power_projection(*t, enemy_dstsrc);
if (enemy > 0)
{
enemy *= 1.7;
double our = power_projection(*t, friends_dstsrc);
double value = village_value * our / enemy;
add_target(target(*t, value, target::TYPE::SUPPORT));
}
}
}
else
{
double leader_distance = distance_between(*t, leader->get_location());
double value = village_value * (1.0 - leader_distance / corner_distance);
LOG_AI << "found village target... " << *t
<< " with value: " << value
<< " distance: " << leader_distance << '\n';
targets.push_back(target(*t,value,target::TYPE::VILLAGE));
}
}
}
std::vector<goal_ptr>& goals = get_goals();
//find the enemy leaders and explicit targets
unit_map::const_iterator u;
if (get_leader_value()>0.0) {
for(u = units_.begin(); u != units_.end(); ++u) {
//is a visible enemy leader
if (u->can_recruit() && current_team().is_enemy(u->side())
&& !u->invisible(u->get_location(), *resources::gameboard)) {
assert(map_.on_board(u->get_location()));
LOG_AI << "found enemy leader (side: " << u->side() << ") target... " << u->get_location() << " with value: " << get_leader_value() << "\n";
targets.push_back(target(u->get_location(), get_leader_value(), target::TYPE::LEADER));
}
}
}
//explicit targets for this team
for(std::vector<goal_ptr>::iterator j = goals.begin();
j != goals.end(); ++j) {
if (!(*j)->active()) {
continue;
}
(*j)->add_targets(std::back_inserter(targets));
}
//=== end getting targets
std::vector<double> new_values;
for(std::vector<target>::iterator i = targets.begin();
i != targets.end(); ++i) {
new_values.push_back(i->value);
for(std::vector<target>::const_iterator j = targets.begin(); j != targets.end(); ++j) {
if(i->loc == j->loc) {
continue;
}
const double distance = std::abs(j->loc.x - i->loc.x) +
std::abs(j->loc.y - i->loc.y);
new_values.back() += j->value/(distance*distance);
}
}
assert(new_values.size() == targets.size());
for(size_t n = 0; n != new_values.size(); ++n) {
LOG_AI << "target value: " << targets[n].value << " -> " << new_values[n] << "\n";
targets[n].value = new_values[n];
}
return targets;
}
