checkbox::checkbox(const variant& v, game_logic::formula_callable* e)
: checked_(false), button(v,e)
{
hpadding_ = v["hpad"].as_int(12);
if(v.has_key("padding")) {
ASSERT_LOG(v["padding"].num_elements() == 2, "Incorrect number of padding elements specifed." << v["padding"].num_elements());
hpadding_ = v["padding"][0].as_int();
}
checked_ = v["checked"].as_bool(false);
variant label_var = v["label"];
label_ = (label_var.is_map() || label_var.is_callable()) ? "" : label_var.as_string_default("Checkbox");
label_widget_ = (label_var.is_map() || label_var.is_callable())
? widget_factory::create(label_var, e)
: widget_ptr(new graphical_font_label(label_, "door_label", 2));
ASSERT_LOG(get_environment() != 0, "You must specify a callable environment");
click_handler_ = get_environment()->create_formula(v["on_click"]);
onclick_ = boost::bind(&checkbox::click, this, _1);
set_click_handler(boost::bind(&checkbox::on_click, this));
set_label(create_checkbox_widget(label_widget_,
checked_,
button_resolution(),
hpadding_));
if(v.has_key("width") || v.has_key("height")) {
set_dim(v["width"].as_int(width()), v["height"].as_int(height()));
}
}
world::world(const variant& node)
: view_distance_(node["view_distance"].as_int(default_view_distance)),
seed_(node["seed"].as_int(0))
{
ASSERT_LOG(node.has_key("shader"), "Must have 'shader' attribute");
ASSERT_LOG(node["shader"].is_string(), "'shader' attribute must be a string");
shader_ = gles2::shader_program::get_global(node["shader"].as_string())->shader();
if(node.has_key("lighting")) {
lighting_.reset(new graphics::lighting(shader_, node["lighting"]));
}
if(node.has_key("objects")) {
for(int n = 0; n != node["objects"].num_elements(); ++n) {
add_object(new user_voxel_object(node["objects"][n]));
}
}
if(node.has_key("skybox")) {
skybox_.reset(new graphics::skybox(node["skybox"]));
}
if(node.has_key("chunks")) {
logic_.reset(new logical_world(node));
build_fixed(node["chunks"]);
} else {
build_infinite();
}
}
BlendEquation::BlendEquation(const variant& node)
: rgb_(BlendEquationConstants::BE_ADD),
alpha_(BlendEquationConstants::BE_ADD)
{
if(node.is_map()) {
if(node.has_key("rgba")) {
rgb_ = alpha_ = convert_string_to_equation(node["rgba"].as_string());
}
if(node.has_key("rgb")) {
rgb_ = convert_string_to_equation(node["rgb"].as_string());
}
if(node.has_key("alpha")) {
alpha_ = convert_string_to_equation(node["alpha"].as_string());
}
if(node.has_key("a")) {
alpha_ = convert_string_to_equation(node["a"].as_string());
}
} else if(node.is_list()) {
ASSERT_LOG(node.num_elements() > 0, "When using a list for blend equation must give at least one element");
if(node.num_elements() == 1) {
rgb_ = alpha_ = convert_string_to_equation(node[0].as_string());
} else {
rgb_ = convert_string_to_equation(node[0].as_string());
alpha_ = convert_string_to_equation(node[1].as_string());
}
} else if(node.is_string()) {
// simply setting the rgb/alpha values that same, from string
rgb_ = alpha_ = convert_string_to_equation(node.as_string());
} else {
ASSERT_LOG(false, "Unrecognised type for blend equation: " << node.to_debug_string());
}
}
Model read_model(const variant& v) {
Model model;
if(v.has_key("feet")) {
model.feet_position = read_voxel_pos(v["feet"]);
} else {
model.feet_position[0] = model.feet_position[1] = model.feet_position[2] = 0;
}
if(v.has_key("scale")) {
model.scale = v["scale"].as_decimal();
} else {
model.scale = decimal::from_int(1);
}
for(const std::pair<variant,variant>& p : v["layers"].as_map()) {
LayerType layer_type = read_layer_type(p.second);
layer_type.name = p.first.as_string();
model.layer_types.push_back(layer_type);
}
for(const std::pair<variant,variant>& p : v["animations"].as_map()) {
Animation anim = read_animation(p.second);
anim.name = p.first.as_string();
model.animations.push_back(anim);
}
if(v.has_key("attachment_points")) {
model.attachment_points = read_attachment_points(v["attachment_points"]);
}
return model;
}
frame::frame(variant node)
: id_(node["id"].as_string()),
image_(node["image"].as_string()),
variant_id_(id_),
enter_event_id_(get_object_event_id("enter_" + id_ + "_anim")),
end_event_id_(get_object_event_id("end_" + id_ + "_anim")),
leave_event_id_(get_object_event_id("leave_" + id_ + "_anim")),
process_event_id_(get_object_event_id("process_" + id_)),
texture_(node.has_key("fbo") ? node["fbo"].convert_to<texture_object>()->texture() : graphics::texture::get(image_, node["image_formula"].as_string_default())),
solid_(solid_info::create(node)),
collide_rect_(node.has_key("collide") ? rect(node["collide"]) :
rect(node["collide_x"].as_int(),
node["collide_y"].as_int(),
node["collide_w"].as_int(),
node["collide_h"].as_int())),
hit_rect_(node.has_key("hit") ? rect(node["hit"]) :
rect(node["hit_x"].as_int(),
node["hit_y"].as_int(),
node["hit_w"].as_int(),
node["hit_h"].as_int())),
platform_rect_(node.has_key("platform") ? rect(node["platform"]) :
rect(node["platform_x"].as_int(),
node["platform_y"].as_int(),
node["platform_w"].as_int(), 1)),
img_rect_(node.has_key("rect") ? rect(node["rect"]) :
rect(node["x"].as_int(),
node["y"].as_int(),
node["w"].as_int(),
node["h"].as_int())),
feet_x_(node["feet_x"].as_int()),
feet_y_(node["feet_y"].as_int()),
accel_x_(node["accel_x"].as_int(INT_MIN)),
accel_y_(node["accel_y"].as_int(INT_MIN)),
velocity_x_(node["velocity_x"].as_int(INT_MIN)),
velocity_y_(node["velocity_y"].as_int(INT_MIN)),
nframes_(node["frames"].as_int(1)),
nframes_per_row_(node["frames_per_row"].as_int(-1)),
frame_time_(node["duration"].as_int(-1)),
reverse_frame_(node["reverse"].as_bool()),
play_backwards_(node["play_backwards"].as_bool()),
scale_(node["scale"].as_int(2)),
pad_(node["pad"].as_int()),
rotate_(node["rotate"].as_int()),
blur_(node["blur"].as_int()),
rotate_on_slope_(node["rotate_on_slope"].as_bool()),
damage_(node["damage"].as_int()),
sounds_(util::split(node["sound"].as_string_default())),
no_remove_alpha_borders_(node["no_remove_alpha_borders"].as_bool(false)),
collision_areas_inside_frame_(true),
current_palette_(-1)
{
std::vector<std::string> hit_frames = util::split(node["hit_frames"].as_string_default());
foreach(const std::string& f, hit_frames) {
hit_frames_.push_back(boost::lexical_cast<int>(f));
}
void xml_writer_impl::write_instruction(const variant& instruction)
{
if (instruction.is<variant::Mapping>() && instruction.has_key(xml_target) && instruction.has_key(xml_data))
{
m_os << "<?" << instruction[xml_target].as<std::string>() << " " << instruction[xml_data].as<std::string>() << "?>";
}
else
{
boost::throw_exception(variant_error((boost::format("Expecting dictionary containing '%s' and '%s' for processing instruction") % xml_target % xml_data).str()));
}
}
grid::grid(const variant& v, game_logic::formula_callable* e)
: widget(v, e), scrollable_widget(v, e), row_height_(0), selected_row_(-1),
allow_selection_(false), must_select_(false),
swallow_clicks_(false), hpad_(0), show_background_(false),
max_height_(-1), allow_highlight_(true), set_h_(0), set_w_(0)
{
ASSERT_LOG(get_environment() != 0, "You must specify a callable environment");
if(v.has_key("on_select")) {
ffl_on_select_ = get_environment()->create_formula(v["on_select"]);
on_select_ = boost::bind(&grid::select_delegate, this, _1);
}
if(v.has_key("on_mouseover")) {
ffl_on_mouseover_ = get_environment()->create_formula(v["on_mouseover"]);
on_select_ = boost::bind(&grid::mouseover_delegate, this, _1);
}
ncols_ = v["columns"].as_int(1);
if(v.has_key("column_widths")) {
if(v["column_widths"].is_list()) {
std::vector<int> li = v["column_widths"].as_list_int();
col_widths_.assign(li.begin(), li.end());
} else if(v["column_widths"].is_int()) {
col_widths_.assign(ncols_, v["column_widths"].as_int());
} else {
ASSERT_LOG(false, "grid: column_widths must be an int or list of ints");
}
} else {
col_widths_.assign(ncols_, 0);
}
if(v.has_key("column_alignments")) {
if(v["column_alignments"].is_list()) {
// XXX this could be a list of strings as well.
int col = 0;
foreach(const variant& c, v["column_alignments"].as_list()) {
if(c.is_int()) {
set_align(col, static_cast<COLUMN_ALIGN>(c.as_int()));
} else if(c.is_string()) {
const std::string& s = c.as_string();
if(s == "center" || s == "centre") {
set_align(col, ALIGN_CENTER);
} else if(s == "right") {
set_align(col, ALIGN_RIGHT);
} else if(s == "left") {
set_align(col, ALIGN_LEFT);
} else {
ASSERT_LOG(false, "grid: column_alignments must be \"left\", \"right\" or \"center\"");
}
} else {
ASSERT_LOG(false, "grid: column alignment members must be an integer or a string.");
}
col++;
}
} else if(v["column_alignments"].is_int()) {
scrollable_widget::scrollable_widget(const variant& v, game_logic::formula_callable* e)
: widget(v,e), yscroll_(0), virtual_height_(0), step_(0), arrow_step_(0)
{
if(v.has_key("yscroll")) {
yscroll_ = v["yscroll"].as_int();
}
if(v.has_key("virtual_height")) {
virtual_height_ = v["virtual_height"].as_int();
}
if(v.has_key("step")) {
arrow_step_ = step_ = v["step"].as_int();
}
}
explicit SDLWindow(int width, int height, const variant& hints)
: Window(width, height, hints),
renderer_hint_(),
renderer_(nullptr),
context_(nullptr),
nonfs_width_(width),
nonfs_height_(height),
request_major_version_(2),
request_minor_version_(1),
profile_(ProfileValue::COMPAT)
{
if(hints.has_key("renderer")) {
if(hints["renderer"].is_string()) {
renderer_hint_.emplace_back(hints["renderer"].as_string());
} else {
renderer_hint_ = hints["renderer"].as_list_string();
}
} else {
renderer_hint_.emplace_back("opengl");
}
// XXX figure out a better way to pass this hint.
SDL_SetHint(SDL_HINT_RENDER_DRIVER, renderer_hint_.front().c_str());
auto dpi_aware = hints["dpi_aware"].as_bool(false);
if(dpi_aware) {
SDL_SetHint(SDL_HINT_VIDEO_HIGHDPI_DISABLED, "0");
} else {
SDL_SetHint(SDL_HINT_VIDEO_HIGHDPI_DISABLED, "1");
}
if(hints.has_key("version")) {
const int version = hints["version"].as_int32();
request_major_version_ = version / 100;
request_minor_version_ = version % 100;
}
if(hints.has_key("profile")) {
const std::string profile = hints["profile"].as_string();
if(profile == "compatibility" || profile == "compat") {
profile_ = ProfileValue::COMPAT;
} else if(profile == "core") {
profile_ = ProfileValue::CORE;
} else if(profile == "es" || profile == "ES") {
profile_ = ProfileValue::ES;
} else {
LOG_ERROR("Unrecognized profile setting '" << profile << "' defaulting to compatibility.");
}
}
}
selector_widget::selector_widget(const variant& v, game_logic::formula_callable* e)
: widget(v, e), current_selection_(v["selection"].as_int(0))
{
if(v.has_key("list") || v.has_key("children")) {
const variant& l = v.has_key("list") ? v["list"] : v["children"];
ASSERT_LOG(l.is_list(), "'list'/'children' attribute must be a list");
foreach(const variant& child, l.as_list()) {
if(child.is_list()) {
ASSERT_LOG(child.num_elements() == 2, "items in the sub-list must have two elements.");
widget_ptr w;
if(child[1].is_map()) {
w = widget_factory::create(child[1], e);
} else {
w = child[1].try_convert<widget>();
ASSERT_LOG(w != NULL, "Couldn't convert second element to widget.");
}
list_.push_back(selector_pair(child[0].as_string(), w));
} else if(child.is_string()) {
const std::string& s = child.as_string();
list_.push_back(selector_pair(s, widget_ptr(new label(s))));
} else {
widget_ptr w;
std::string s;
if(child.is_map()) {
w = widget_factory::create(child, e);
ASSERT_LOG(child.has_key("id") || child.has_key("select_string"), "list items must supply 'id' or 'select_string' attribute.");
s = child.has_key("id") ? child["id"].as_string() : child["select_string"].as_string();
} else {
w = child.try_convert<widget>();
ASSERT_LOG(w != NULL, "Couldn't convert item to widget.");
ASSERT_LOG(!w->id().empty(), "list items must have 'id' attribute");
s = w->id();
}
list_.push_back(selector_pair(s, w));
}
}
}
if(v.has_key("on_change")) {
change_handler_ = get_environment()->create_formula(v["on_change"]);
on_change_ = boost::bind(&selector_widget::change_delegate, this, _1);
}
if(v.has_key("on_select")) {
select_handler_ = get_environment()->create_formula(v["on_select"]);
on_select_ = boost::bind(&selector_widget::select_delegate, this, _1);
}
init();
}
Animation read_animation(const variant& v)
{
Animation result;
if(v.has_key("duration")) {
result.duration = v["duration"].as_decimal().as_float();
} else {
result.duration = -1.0;
}
for(variant t : v["transforms"].as_list()) {
AnimationTransform transform;
transform.children_only = t["children_only"].as_bool(false);
transform.layer = t["layer"].as_string();
if(t.has_key("pivots")) {
std::vector<std::string> pivots = t["pivots"].as_list_string();
ASSERT_LOG(pivots.size() == 2, "Must have two pivots in animation: " << t.to_debug_string());
transform.pivot_src = pivots[0];
transform.pivot_dst = pivots[1];
transform.rotation_formula = game_logic::formula::create_optional_formula(t["rotation"]);
}
transform.translation_formula = game_logic::formula::create_optional_formula(t["translation"]);
result.transforms.push_back(transform);
}
return result;
}
std::vector<CastlePart> parse_dir(const variant& node)
{
std::vector<CastlePart> res;
const std::vector<std::string> keys = { "bl", "br", "l", "r", "tl", "tr" };
ASSERT_LOG(node.is_map(), "must be a map type.");
for(auto key : keys) {
ASSERT_LOG(node.has_key(key), "Must have attribute '" << key << "' in definition.");
const variant& dir = node[key];
ASSERT_LOG(dir.has_key("rect"), "Attribute '" << key << "' must have 'rect' definition.");
CastlePart cp;
cp.r_ = rect(dir["rect"]);
if(dir.has_key("border")) {
ASSERT_LOG(dir["border"].num_elements() == 4, "'border' attribute must be list of 4 integers.");
for(int n = 0; n != 4; ++n) {
cp.border_[n] = dir["border"][n].as_int32();
}
} else {
for(int n = 0; n != 4; ++n) {
cp.border_[n] = 0;
}
}
if(dir.has_key("offset")) {
cp.offs_ = point(dir["offset"]);
} else {
cp.offs_.x = cp.offs_.y = 0;
}
res.emplace_back(cp);
}
return res;
}
explicit CastleDef(const std::string& name, const variant& node)
: name_(name)
{
using namespace KRE;
ASSERT_LOG(node.has_key("image"), "No 'image' attribute in castle definition.");
const std::string tex_name = node["image"].as_string();
texture_ = Texture::createTexture(tex_name, TextureType::TEXTURE_2D, 4);
//texture_->setFiltering(Texture::Filtering::LINEAR, Texture::Filtering::LINEAR, Texture::Filtering::POINT);
texture_->setAddressModes(-1, Texture::AddressMode::BORDER, Texture::AddressMode::BORDER);
ASSERT_LOG(node.has_key("concave") && node.has_key("convex"),
"Castle definition must have 'concave' and 'convex' attributes.");
concave_ = parse_dir(node["concave"]);
convex_ = parse_dir(node["convex"]);
}
bar_widget::bar_widget(const variant& v, game_logic::formula_callable* e)
: widget(v, e), segments_(v["segments"].as_int(1)),
segment_length_(v["segment_length"].as_int(5)),
rotate_(GLfloat(v["rotation"].as_decimal().as_float())),
tick_width_(v["tick_width"].as_int(1)), scale_(2.0f),
drained_segments_(v["drained"].as_int(0)), animating_(false),
drain_rate_(v["drain_rate"].as_decimal(decimal(10.0)).as_float()),
total_bar_length_(0), drained_bar_length_(0), active_bar_length_(0),
left_cap_width_(0), right_cap_width_(0),
animation_end_point_unscaled_(0.0f),
animation_current_position_(0.0f), drained_segments_after_anim_(0),
bar_max_width_(v["max_width"].as_int())
{
if(v.has_key("bar_color")) {
bar_color_ = graphics::color(v["bar_color"]).as_sdl_color();
} else {
bar_color_ = graphics::color("red").as_sdl_color();
}
if(v.has_key("tick_color")) {
tick_mark_color_ = graphics::color(v["tick_color"]).as_sdl_color();
} else {
tick_mark_color_ = graphics::color("black").as_sdl_color();
}
if(v.has_key("drained_bar_color")) {
drained_bar_color_ = graphics::color(v["drained_bar_color"]).as_sdl_color();
} else {
drained_bar_color_ = graphics::color("black").as_sdl_color();
}
if(v.has_key("drained_tick_color")) {
drained_tick_mark_color_ = graphics::color(v["drained_tick_color"]).as_sdl_color();
} else {
drained_tick_mark_color_ = graphics::color("white").as_sdl_color();
}
if(v.has_key("scale")) {
scale_ = GLfloat(v["scale"].as_decimal().as_float());
}
ASSERT_LOG(v.has_key("bar"), "Missing 'bar' attribute");
init_bar_section(v["bar"], &bar_);
ASSERT_LOG(v.has_key("left_cap"), "Missing 'left_cap' attribute");
init_bar_section(v["left_cap"], &left_cap_);
ASSERT_LOG(v.has_key("right_cap"), "Missing 'right_cap' attribute");
init_bar_section(v["right_cap"], &right_cap_);
ASSERT_GT(segments_, 0);
ASSERT_GT(segment_length_, 0);
if(drained_segments_ > segments_) {
drained_segments_ = segments_;
}
if(drained_segments_ < 0) {
drained_segments_ = 0;
}
bar_height_ = height();
init();
}
RenderTarget::RenderTarget(const variant& node)
: width_(0),
height_(0),
color_attachments_(1),
depth_attachment_(false),
stencil_attachment_(false),
multi_sampling_(false),
multi_samples_(0),
clear_color_(0.0f, 0.0f, 0.0f, 1.0f)
{
ASSERT_LOG(node.is_map(), "RenderTarget definitions must be maps: " << node.to_debug_string());
ASSERT_LOG(node.has_key("width"), "Render target must have a 'width' attribute.");
ASSERT_LOG(node.has_key("height"), "Render target must have a 'height' attribute.");
width_ = node["width"].as_int32();
height_ = node["height"].as_int32();
if(node.has_key("color_planes")) {
color_attachments_ = node["color_planes"].as_int32();
ASSERT_LOG(color_attachments_ >= 0, "Number of 'color_planes' must be zero or greater: " << color_attachments_);
}
if(node.has_key("depth_buffer")) {
depth_attachment_ = node["depth_buffer"].as_bool();
}
if(node.has_key("stencil_buffer")) {
stencil_attachment_ = node["stencil_buffer"].as_bool();
}
if(node.has_key("use_multisampling")) {
multi_sampling_ = node["use_multisampling"].as_bool();
if(node.has_key("samples")) {
multi_samples_ = node["samples"].as_int32();
}
}
// XXX Maybe we need to add some extra filtering from min to max values based on order ?
}
graphical_font_label::graphical_font_label(const variant& v, game_logic::formula_callable* e)
: widget(v,e)
{
text_ = v["text"].as_string_default("TEXT");
font_ = graphical_font::get(v.has_key("font") ? v["font"].as_string() : "door_label");
ASSERT_LOG(font_.get(), "UNKNOWN FONT: " << v["font"].as_string());
size_ = v["size"].as_int(12);
reset_text_dimensions();
}
void bar_widget::init_bar_section(const variant&v, bar_section* b)
{
b->texture = graphics::texture::get(v["image"].as_string());
if(v.has_key("area")) {
ASSERT_LOG(v["area"].is_list() && v["area"].num_elements() == 4, "'area' attribute must be four element list.");
b->area = rect(v["area"][0].as_int(), v["area"][1].as_int(), v["area"][2].as_int(), v["area"][3].as_int());
} else {
b->area = rect(0, 0, b->texture.width(), b->texture.height());
}
}
EffectPtr DisplayDeviceOpenGL::createEffect(const variant& node)
{
ASSERT_LOG(node.has_key("type") && node["type"].is_string(), "Effects must have 'type' attribute as string: " << node.to_debug_string());
const std::string& type = node["type"].as_string();
if(type == "stipple") {
return std::make_shared<OpenGL::StippleEffect>(node);
}
// XXX Add more effects here as and if needed.
return EffectPtr();
}
explicit emit_object(particle_system_container* parent, const variant& node)
: parent_container_(parent) {
ASSERT_LOG(parent != NULL, "FATAL: PSYSTEM2: parent is null");
if(node.has_key("name")) {
name_ = node["name"].as_string();
} else {
std::stringstream ss;
ss << "emit_object_" << int(get_random_float());
name_ = ss.str();
}
}
bool wml_serializable_formula_callable::deserialize_obj(const variant& var, variant* target)
{
for(const std::pair<std::string, std::function<variant(variant)> >& p : type_registry()) {
if(var.has_key(p.first)) {
*target = p.second(var);
return true;
}
}
return false;
}
button::button(const variant& v, game_logic::formula_callable* e) : widget(v,e), down_(false)
{
variant label_var = v["label"];
label_ = label_var.is_map() ? widget_factory::create(label_var, e) : new label(label_var.as_string_default("Button"), graphics::color_white());
ASSERT_LOG(v.has_key("on_click"), "Button must be supplied with an on_click handler");
// create delegate for onclick
ASSERT_LOG(get_environment() != 0, "You must specify a callable environment");
click_handler_ = get_environment()->create_formula(v["on_click"]);
onclick_ = boost::bind(&button::click, this);
button_resolution_ = v["resolution"].as_string_default("normal") == "normal" ? BUTTON_SIZE_NORMAL_RESOLUTION : BUTTON_SIZE_DOUBLE_RESOLUTION;
button_style_ = v["style"].as_string_default("default") == "default" ? BUTTON_STYLE_DEFAULT : BUTTON_STYLE_NORMAL;
hpadding_ = v["hpad"].as_int(10);
vpadding_ = v["vpad"].as_int(4);
if(v.has_key("padding")) {
ASSERT_LOG(v["padding"].num_elements() == 2, "Incorrect number of padding elements specifed." << v["padding"].num_elements());
hpadding_ = v["padding"][0].as_int();
vpadding_ = v["padding"][1].as_int();
}
setup();
}
void fixed_program::set_fixed_attributes(const variant& node)
{
program::set_fixed_attributes(node);
std::cerr << "shader program: " << name() << "(" << get() << ")";
if(node.has_key("vertex")) {
vtx_coord_ = get_attribute(node["vertex"].as_string());
std::cerr << ", vtx_coord: " << vtx_coord_;
}
if(node.has_key("color")) {
col_coord_ = get_attribute(node["color"].as_string());
std::cerr << ", col_coord: " << col_coord_;
}
if(node.has_key("colour")) {
col_coord_ = get_attribute(node["colour"].as_string());
std::cerr << ", col_coord: " << col_coord_;
}
if(node.has_key("texcoord")) {
tex_coord_[0] = get_attribute(node["texcoord"].as_string());
std::cerr << ", tex_coord0: " << tex_coord_[0];
}
if(node.has_key("texcoord0")) {
tex_coord_[0] = get_attribute(node["texcoord0"].as_string());
std::cerr << ", tex_coord0: " << tex_coord_[0];
}
if(node.has_key("texcoord1")) {
tex_coord_[1] = get_attribute(node["texcoord1"].as_string());
std::cerr << ", tex_coord1: " << tex_coord_[1];
}
std::cerr << std::endl;
}
slider::slider(const variant& v, game_logic::formula_callable* e)
: widget(v,e), dragging_(false)
{
ASSERT_LOG(get_environment() != 0, "You must specify a callable environment");
onchange_ = boost::bind(&slider::change_delegate, this, _1);
ffl_handler_ = get_environment()->create_formula(v["on_change"]);
if(v.has_key("on_drag_end")) {
ondragend_ = boost::bind(&slider::dragend_delegate, this, _1);
ffl_end_handler_ = get_environment()->create_formula(v["on_drag_end"]);
}
position_ = v.has_key("position") ? v["position"].as_decimal().as_float() : 0.0;
slider_left_ = v.has_key("slider_left")
? widget_factory::create(v["slider_left"], e)
: new gui_section_widget("slider_side_left", -1, -1, 2);
slider_right_ = v.has_key("slider_right")
? widget_factory::create(v["slider_right"], e)
: new gui_section_widget("slider_side_right", -1, -1, 2);
slider_middle_ = v.has_key("slider_middle")
? widget_factory::create(v["slider_middle"], e)
: new gui_section_widget("slider_middle", -1, -1, 2);
slider_button_ = v.has_key("slider_button")
? widget_factory::create(v["slider_button"], e)
: new gui_section_widget("slider_button", -1, -1, 2);
init();
set_dim(width_+slider_left_->width()*2, slider_button_->height());
}
key_button::key_button(const variant& v, game_logic::formula_callable* e)
: widget(v,e), normal_button_image_set_(framed_gui_element::get("regular_button")),
depressed_button_image_set_(framed_gui_element::get("regular_button_pressed")),
focus_button_image_set_(framed_gui_element::get("regular_button_focus")),
current_button_image_set_(normal_button_image_set_), grab_keys_(false)
{
std::string key = v["key"].as_string();
key_ = get_key_sym(key);
label_ = v.has_key("label") ? widget_factory::create(v["label"], e) : widget_ptr(new graphical_font_label(key, "door_label", 2));
button_resolution_ = v["resolution"].as_string_default("normal") == "normal" ? BUTTON_SIZE_NORMAL_RESOLUTION : BUTTON_SIZE_DOUBLE_RESOLUTION;
set_dim(label_->width()+hpadding*2,label_->height()+vpadding*2);
}
voxel_object::voxel_object(const variant& node)
// The initializer list should NOT read from 'node'. It should only
// set up default values. Read from node in the body.
: translation_(0.0f), rotation_(0.0f), scale_(1.0f),
cycle_(0), paused_(false), is_mouseover_(false)
{
if(node.has_key("type")) {
const std::string type = node["type"].as_string();
const voxel_object* prototype = voxel_object_type::get(type)->prototype();
if(prototype) {
*this = *prototype;
}
type_ = type;
}
if(!shader_ || node.has_key("shader")) {
shader_ = gles2::shader_program::get_global(node["shader"].as_string())->shader();
}
if(!model_ || node.has_key("model")) {
std::map<variant,variant> m;
m[variant("model")] = variant(model_path_get_or_die(node["model"].as_string()));
model_.reset(new voxel_model(variant(&m)));
model_->set_animation("stand");
}
if(node.has_key("translation")) {
translation_ = variant_to_vec3(node["translation"]);
}
if(node.has_key("rotation")) {
rotation_ = variant_to_vec3(node["rotation"]);
}
if(node.has_key("scale")) {
if(node["scale"].is_decimal()) {
float scale = float(node["scale"].as_decimal().as_float());
scale_ = glm::vec3(scale, scale, scale);
} else {
scale_ = variant_to_vec3(node["scale"]);
}
}
if(node.has_key("widgets")) {
if(node["widgets"].is_list()) {
for(int n = 0; n != node["widgets"].num_elements(); ++n) {
widgets_.insert(widget_factory::create(node["widgets"][n], this));
}
}
}
a_normal_ = shader_->get_fixed_attribute("normal");
mvp_matrix_ = shader_->get_fixed_uniform("mvp_matrix");
}
void custom_object_widget::init(const variant& v)
{
entity_.reset();
handle_process_on_entity_ = v["handle_process"].as_bool(false);
if(v["object"].is_string()) {
// type name, has obj_x, obj_y, facing
entity_ = entity_ptr(new custom_object(v["object"].as_string(), v["obj_x"].as_int(0), v["obj_y"].as_int(0), v["facing"].as_int(1)));
entity_->finish_loading(NULL);
} else if(v["object"].is_map()) {
entity_ = entity_ptr(new custom_object(v["object"]));
entity_->finish_loading(NULL);
} else {
entity_ = v["object"].try_convert<entity>();
ASSERT_LOG(entity_ != NULL, "Couldn't convert 'object' attribue to an entity");
entity_->finish_loading(NULL);
entity_->validate_properties();
}
if(v.has_key("properties")) {
ASSERT_LOG(v["properties"].is_map(), "properties field must be a map");
const variant& properties = v["properties"];
variant keys = properties.get_keys();
for(int n = 0; n != keys.num_elements(); ++n) {
variant value = properties[keys[n]];
entity_->mutate_value(keys[n].as_string(), value);
}
}
if(v.has_key("commands")) {
do_commands_on_process = 10;
commands_handler_ = entity_->create_formula(v["commands"]);
using namespace game_logic;
map_formula_callable_ptr callable = map_formula_callable_ptr(new map_formula_callable(entity_.get()));
callable->add("id", variant(id()));
variant value = commands_handler_->execute(*callable);
entity_->execute_command(value);
}
if(v.has_key("on_click")) {
click_handler_ = get_environment()->create_formula(v["on_click"]);
on_click_ = boost::bind(&custom_object_widget::click, this, _1);
}
if(v.has_key("on_mouse_enter")) {
mouse_enter_handler_ = get_environment()->create_formula(v["on_mouse_enter"]);
on_mouse_enter_ = boost::bind(&custom_object_widget::mouse_enter, this);
}
if(v.has_key("on_mouse_leave")) {
mouse_leave_handler_ = get_environment()->create_formula(v["on_mouse_leave"]);
on_mouse_leave_ = boost::bind(&custom_object_widget::mouse_leave, this);
}
if(v.has_key("overlay") && v["overlay"].is_null() == false) {
overlay_ = widget_factory::create(v["overlay"], get_environment());
}
set_dim(entity_->current_frame().width(), entity_->current_frame().height());
}
Window::Window(int width, int height, const variant& hints)
: width_(hints["width"].as_int32(width)),
height_(hints["height"].as_int32(height)),
logical_width_(hints["logical_width"].as_int32(width_)),
logical_height_(hints["logical_height"].as_int32(height_)),
use_16bpp_(hints["use_16bpp"].as_bool(false)),
use_multi_sampling_(hints["use_multisampling"].as_bool(false)),
samples_(hints["samples"].as_int32(4)),
is_resizeable_(hints["resizeable"].as_bool(false)),
is_borderless_(hints["borderless"].as_bool(false)),
fullscreen_mode_(hints["fullscreen"].as_bool(false) ? FullScreenMode::FULLSCREEN_WINDOWED : FullScreenMode::WINDOWED),
title_(hints["title"].as_string_default("")),
use_vsync_(hints["use_vsync"].as_bool(false)),
clear_color_(0.0f,0.0f,0.0f,1.0f),
view_port_(0, 0, width_, height_),
display_(nullptr)
{
if(hints.has_key("clear_color")) {
clear_color_ = Color(hints["clear_color"]);
}
}
void Material::init(const variant& node)
{
blend_.set(BlendModeConstants::BM_SRC_ALPHA, BlendModeConstants::BM_ONE_MINUS_SRC_ALPHA);
if(node.is_string()) {
name_ = node.as_string();
tex_.emplace_back(DisplayDevice::createTexture(name_));
} else if(node.is_map()) {
name_ = node["name"].as_string();
// XXX: technically a material could have multiple technique's and passes -- ignoring for now.
ASSERT_LOG(node.has_key("technique"), "PSYSTEM2: 'material' must have 'technique' attribute.");
ASSERT_LOG(node["technique"].has_key("pass"), "PSYSTEM2: 'material' must have 'pass' attribute.");
const variant& pass = node["technique"]["pass"];
use_lighting_ = pass["lighting"].as_bool(false);
use_fog_ = pass["fog_override"].as_bool(false);
do_depth_write_ = pass["depth_write"].as_bool(true);
do_depth_check_ = pass["depth_check"].as_bool(true);
if(pass.has_key("scene_blend")) {
blend_.set(pass["scene_blend"]);
}
if(pass.has_key("texture_unit")) {
if(pass["texture_unit"].is_map()) {
tex_.emplace_back(createTexture(pass["texture_unit"]));
} else if(pass["texture_unit"].is_list()) {
for(size_t n = 0; n != pass["texture_unit"].num_elements(); ++n) {
tex_.emplace_back(createTexture(pass["texture_unit"][n]));
}
} else {
ASSERT_LOG(false, "'texture_unit' attribute must be map or list ");
}
}
if(pass.has_key("rect")) {
draw_rect_ = rectf(pass["rect"]);
}
} else {
ASSERT_LOG(false, "Materials(Textures) must be either a single string filename or a map.");
}
}
scrollbar_widget::scrollbar_widget(const variant& v, game_logic::formula_callable* e)
: widget(v,e), window_pos_(0), window_size_(0), range_(0), step_(0),
dragging_handle_(false), drag_start_(0), drag_anchor_y_(0)
{
handler_ = boost::bind(&scrollbar_widget::handler_delegate, this, _1);
ASSERT_LOG(get_environment() != 0, "You must specify a callable environment");
ffl_handler_ = get_environment()->create_formula(v["on_scroll"]);
up_arrow_ = v.has_key("up_arrow") ? widget_factory::create(v["up_arrow"], e) : new gui_section_widget(UpArrow);
down_arrow_ = v.has_key("down_arrow") ? widget_factory::create(v["down_arrow"], e) : new gui_section_widget(DownArrow);
handle_ = v.has_key("handle") ? widget_factory::create(v["handle"], e) : new gui_section_widget(VerticalHandle);
handle_bot_ = v.has_key("handle_bottom") ? widget_factory::create(v["handle_bottom"], e) : new gui_section_widget(VerticalHandleBot);
handle_top_ = v.has_key("handle_top") ? widget_factory::create(v["handle_top"], e) : new gui_section_widget(VerticalHandleTop);
background_ = v.has_key("background") ? widget_factory::create(v["background"], e) : new gui_section_widget(VerticalBackground);
if(v.has_key("range")) {
std::vector<int> range = v["range"].as_list_int();
ASSERT_EQ(range.size(), 2);
set_range(range[0], range[1]);
}
}
grid::grid(const variant& v, game_logic::formula_callable* e)
: scrollable_widget(v, e), row_height_(v["row_height"].as_int(0)), selected_row_(-1),
allow_selection_(false), must_select_(false),
swallow_clicks_(false), hpad_(0), show_background_(false),
max_height_(-1), allow_highlight_(true), set_h_(0), set_w_(0),
default_selection_(v["default_select"].as_int(-1)),
draw_selection_highlight_(v["draw_selection_highlighted"].as_bool(false))
{
ASSERT_LOG(get_environment() != 0, "You must specify a callable environment");
if(v.has_key("on_select")) {
const variant on_select_value = v["on_select"];
if(on_select_value.is_function()) {
ASSERT_LOG(on_select_value.min_function_arguments() <= 1 && on_select_value.max_function_arguments() >= 1, "on_select grid function should take 1 argument: " << v.debug_location());
static const variant fml("fn(selection)");
ffl_on_select_.reset(new game_logic::formula(fml));
game_logic::map_formula_callable* callable = new game_logic::map_formula_callable;
callable->add("fn", on_select_value);
select_arg_.reset(callable);
} else {
ffl_on_select_ = get_environment()->create_formula(on_select_value);
}
on_select_ = boost::bind(&grid::select_delegate, this, _1);
}
if(v.has_key("on_mouseover")) {
allow_selection_ = true;
on_mouseover_ = boost::bind(&grid::mouseover_delegate, this, _1);
const variant on_mouseover_value = v["on_mouseover"];
if(on_mouseover_value.is_function()) {
ASSERT_LOG(on_mouseover_value.min_function_arguments() <= 1 && on_mouseover_value.max_function_arguments() >= 1, "on_mouseover grid function should take 1 argument: " << v.debug_location());
static const variant fml("fn(selection)");
ffl_on_mouseover_.reset(new game_logic::formula(fml));
game_logic::map_formula_callable* callable = new game_logic::map_formula_callable;
callable->add("fn", on_mouseover_value);
mouseover_arg_.reset(callable);
} else {
ffl_on_mouseover_ = get_environment()->create_formula(v["on_mouseover"]);
}
}
ncols_ = v["columns"].as_int(1);
if(v.has_key("column_widths")) {
if(v["column_widths"].is_list()) {
ASSERT_LOG(v["column_widths"].num_elements() == ncols_, "List of column widths must have " << ncols_ << " elements");
std::vector<int> li = v["column_widths"].as_list_int();
col_widths_.assign(li.begin(), li.end());
} else if(v["column_widths"].is_int()) {
col_widths_.assign(ncols_, v["column_widths"].as_int());
} else {
ASSERT_LOG(false, "grid: column_widths must be an int or list of ints");
}
} else {
col_widths_.assign(ncols_, 0);
}
col_aligns_.resize(ncols_);
if(v.has_key("column_alignments")) {
if(v["column_alignments"].is_list()) {
// XXX this could be a list of strings as well.
int col = 0;
foreach(const variant& c, v["column_alignments"].as_list()) {
if(c.is_int()) {
set_align(col, static_cast<COLUMN_ALIGN>(c.as_int()));
} else if(c.is_string()) {
const std::string& s = c.as_string();
if(s == "center" || s == "centre") {
set_align(col, ALIGN_CENTER);
} else if(s == "right") {
set_align(col, ALIGN_RIGHT);
} else if(s == "left") {
set_align(col, ALIGN_LEFT);
} else {
ASSERT_LOG(false, "grid: column_alignments must be \"left\", \"right\" or \"center\"");
}
} else {
ASSERT_LOG(false, "grid: column alignment members must be an integer or a string.");
}
col++;
}
} else if(v["column_alignments"].is_int()) {
