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cata_tiles.cpp
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#include "units_temperature.h"
#if defined(TILES)
#include "cata_tiles.h"
#include <algorithm>
#include <array>
#include <bitset>
#include <cassert>
#include <cmath>
#include <cstdint>
#include <fstream>
#include <iterator>
#include <optional>
#include <set>
#include <stdexcept>
#include <tuple>
#include <unordered_set>
#include "action.h"
#include "avatar.h"
#include "calendar.h"
#include "cata_utility.h"
#include "catacharset.h"
#include "character.h"
#include "character_id.h"
#include "clzones.h"
#include "color.h"
#include "coordinate_conversions.h"
#include "cuboid_rectangle.h"
#include "cursesdef.h"
#include "cursesport.h"
#include "debug.h"
#include "field.h"
#include "field_type.h"
#include "flag.h"
#include "fstream_utils.h"
#include "game.h"
#include "game_constants.h"
#include "input.h"
#include "int_id.h"
#include "init.h"
#include "item.h"
#include "item_factory.h"
#include "itype.h"
#include "json.h"
#include "make_static.h"
#include "map.h"
#include "map_memory.h"
#include "mapbuffer.h"
#include "mapdata.h"
#include "mod_tileset.h"
#include "monster.h"
#include "monstergenerator.h"
#include "mtype.h"
#include "npc.h"
#include "omdata.h"
#include "output.h"
#include "overlay_ordering.h"
#include "overmap_location.h"
#include "path_info.h"
#include "pixel_minimap.h"
#include "player.h"
#include "rect_range.h"
#include "scent_map.h"
#include "sdl_utils.h"
#include "sdl_wrappers.h"
#include "sdltiles.h"
#include "sounds.h"
#include "string_formatter.h"
#include "string_id.h"
#include "string_utils.h"
#include "submap.h"
#include "tileray.h"
#include "translations.h"
#include "trap.h"
#include "type_id.h"
#include "veh_type.h"
#include "vehicle.h"
#include "vehicle_part.h"
#include "vpart_position.h"
#include "weather.h"
#include "weighted_list.h"
#define dbg(x) DebugLogFL((x),DC::SDL)
static const efftype_id effect_ridden( "ridden" );
static const itype_id itype_corpse( "corpse" );
static const std::string ITEM_HIGHLIGHT( "highlight_item" );
static const std::string ZOMBIE_REVIVAL_INDICATOR( "zombie_revival_indicator" );
static const std::array<std::string, 8> multitile_keys = {{
"center",
"corner",
"edge",
"t_connection",
"end_piece",
"unconnected",
"open",
"broken"
}
};
extern int fontwidth;
extern int fontheight;
static const std::string empty_string;
static const std::array<std::string, 13> TILE_CATEGORY_IDS = {{
"", // C_NONE,
"vehicle_part", // C_VEHICLE_PART,
"terrain", // C_TERRAIN,
"item", // C_ITEM,
"furniture", // C_FURNITURE,
"trap", // C_TRAP,
"field", // C_FIELD,
"lighting", // C_LIGHTING,
"monster", // C_MONSTER,
"bullet", // C_BULLET,
"hit_entity", // C_HIT_ENTITY,
"weather", // C_WEATHER,
"overmap_terrain"
}
};
namespace
{
std::string get_ascii_tile_id( const uint32_t sym, const int FG, const int BG )
{
return std::string( { 'A', 'S', 'C', 'I', 'I', '_', static_cast<char>( sym ), static_cast<char>( FG ), static_cast<char>( BG ) } );
}
pixel_minimap_mode pixel_minimap_mode_from_string( const std::string &mode )
{
if( mode == "solid" ) {
return pixel_minimap_mode::solid;
} else if( mode == "squares" ) {
return pixel_minimap_mode::squares;
} else if( mode == "dots" ) {
return pixel_minimap_mode::dots;
}
debugmsg( "Unsupported pixel minimap mode \"" + mode + "\"." );
return pixel_minimap_mode::solid;
}
} // namespace
static int msgtype_to_tilecolor( const game_message_type type, const bool bOldMsg )
{
const int iBold = bOldMsg ? 0 : 8;
switch( type ) {
case m_good:
return iBold + catacurses::green;
case m_bad:
return iBold + catacurses::red;
case m_mixed:
case m_headshot:
return iBold + catacurses::magenta;
case m_neutral:
return iBold + catacurses::white;
case m_warning:
case m_critical:
return iBold + catacurses::yellow;
case m_info:
case m_grazing:
return iBold + catacurses::blue;
default:
break;
}
return -1;
}
formatted_text::formatted_text( const std::string &text, const int color,
const direction text_direction )
: text( text ), color( color )
{
switch( text_direction ) {
case direction::NORTHWEST:
case direction::WEST:
case direction::SOUTHWEST:
alignment = text_alignment::right;
break;
case direction::NORTH:
case direction::CENTER:
case direction::SOUTH:
alignment = text_alignment::center;
break;
default:
alignment = text_alignment::left;
break;
}
}
void idle_animation_manager::prepare_for_redraw()
{
// Forget about animations from previous frame
present_ = false;
if( !enabled_ ) {
frame = 0;
return;
}
// Use system clock to keep steady frame rate
auto now = std::chrono::system_clock::now();
auto now_ms = std::chrono::time_point_cast<std::chrono::milliseconds>( now );
auto value = now_ms.time_since_epoch();
// Aiming roughly at the standard 60 frames per second
frame = value.count() / 17;
}
struct tile_render_info {
tripoint pos;
// accumulator for 3d tallness of sprites rendered here so far;
int height_3d = 0;
lit_level ll;
bool invisible[5];
tile_render_info( const tripoint &pos, const int height_3d, const lit_level ll,
const bool( &invisible )[5] )
: pos( pos ), height_3d( height_3d ), ll( ll ) {
std::copy( invisible, invisible + 5, this->invisible );
}
};
cata_tiles::cata_tiles( const SDL_Renderer_Ptr &renderer, const GeometryRenderer_Ptr &geometry ) :
renderer( renderer ),
geometry( geometry ),
minimap( renderer, geometry )
{
assert( renderer );
tile_height = 0;
tile_width = 0;
tile_ratiox = 0;
tile_ratioy = 0;
in_animation = false;
do_draw_explosion = false;
do_draw_custom_explosion = false;
do_draw_bullet = false;
do_draw_hit = false;
do_draw_line = false;
do_draw_cursor = false;
do_draw_highlight = false;
do_draw_weather = false;
do_draw_sct = false;
do_draw_zones = false;
nv_goggles_activated = false;
on_options_changed();
}
cata_tiles::~cata_tiles() = default;
void cata_tiles::on_options_changed()
{
memory_map_mode = get_option <std::string>( "MEMORY_MAP_MODE" );
pixel_minimap_settings settings;
settings.mode = pixel_minimap_mode_from_string( get_option<std::string>( "PIXEL_MINIMAP_MODE" ) );
settings.brightness = get_option<int>( "PIXEL_MINIMAP_BRIGHTNESS" );
settings.beacon_size = get_option<int>( "PIXEL_MINIMAP_BEACON_SIZE" );
settings.beacon_blink_interval = get_option<bool>( "ANIMATIONS" ) ?
get_option<int>( "PIXEL_MINIMAP_BLINK" ) : 0;
settings.square_pixels = get_option<bool>( "PIXEL_MINIMAP_RATIO" );
settings.scale_to_fit = get_option<bool>( "PIXEL_MINIMAP_SCALE_TO_FIT" );
minimap->set_settings( settings );
}
const tile_type *tileset::find_tile_type( const std::string &id ) const
{
const auto iter = tile_ids.find( id );
return iter != tile_ids.end() ? &iter->second : nullptr;
}
std::optional<tile_lookup_res>
tileset::find_tile_type_by_season( const std::string &id, season_type season ) const
{
assert( season < season_type::NUM_SEASONS );
const auto iter = tile_ids_by_season[season].find( id );
if( iter == tile_ids_by_season[season].end() ) {
return std::nullopt;
}
auto &res = iter->second;
if( res.season_tile ) {
return *res.season_tile;
} else if( res.default_tile ) { // can skip this check, but just in case
return tile_lookup_res( iter->first, *res.default_tile );
}
debugmsg( "empty record found in `tile_ids_by_season` for key: %s", id );
return std::nullopt;
}
tile_type &tileset::create_tile_type( const std::string &id, tile_type &&new_tile_type )
{
// Must overwrite existing tile
// TODO: c++17 - replace [] + find() with insert_or_assign()
tile_ids[id] = std::move( new_tile_type );
auto inserted = tile_ids.find( id );
const std::string &inserted_id = inserted->first;
tile_type &inserted_tile = inserted->second;
// populate cache by season
constexpr size_t suffix_len = 15;
constexpr char season_suffix[4][suffix_len] = {
"_season_spring", "_season_summer", "_season_autumn", "_season_winter"
};
bool has_season_suffix = false;
for( int i = 0; i < 4; i++ ) {
if( id.ends_with( season_suffix[i] ) ) {
has_season_suffix = true;
// key is id without _season suffix
season_tile_value &value = tile_ids_by_season[i][id.substr( 0,
id.size() - strlen( season_suffix[i] ) )];
// value stores reference to string id with _season suffix
value.season_tile = tile_lookup_res( inserted_id, inserted_tile );
break;
}
}
// tile doesn't have _season suffix, add it as "default" into all four seasons
if( !has_season_suffix ) {
for( auto &tile_ids_for_season : tile_ids_by_season ) {
tile_ids_for_season[id].default_tile = &inserted_tile;
}
}
return inserted_tile;
}
void cata_tiles::load_tileset(
const std::string &tileset_id,
const std::vector<mod_id> &mod_list,
const bool precheck,
const bool force,
const bool pump_events
)
{
if( !force && tileset_ptr &&
!get_option<bool>( "FORCE_TILESET_RELOAD" ) &&
tileset_ptr->get_tileset_id() == tileset_id &&
tileset_mod_list_stamp == mod_list
) {
return;
}
// TODO: move into clear or somewhere else.
// reset the overlay ordering from the previous loaded tileset
tileset_mutation_overlay_ordering.clear();
// Load the tileset into a separate instance and only set this->tileset_ptr
// when the loading has succeeded.
std::unique_ptr<tileset> new_tileset_ptr = std::make_unique<tileset>();
tileset_loader loader( *new_tileset_ptr, renderer );
loader.load( tileset_id, precheck, /*pump_events=*/pump_events );
tileset_ptr = std::move( new_tileset_ptr );
tileset_mod_list_stamp = mod_list;
set_draw_scale( 16 );
minimap->set_type( tile_iso ? pixel_minimap_type::iso : pixel_minimap_type::ortho );
}
void cata_tiles::reinit()
{
set_draw_scale( 16 );
RenderClear( renderer );
}
static void get_tile_information( const std::string &config_path, std::string &json_path,
std::string &tileset_path )
{
const std::string default_json = PATH_INFO::defaulttilejson();
const std::string default_tileset = PATH_INFO::defaulttilepng();
// Get JSON and TILESET vars from config
const auto reader = [&]( std::istream & fin ) {
while( !fin.eof() ) {
std::string sOption;
fin >> sOption;
if( sOption.empty() ) {
getline( fin, sOption );
} else if( sOption[0] == '#' ) {
// Skip comment
getline( fin, sOption );
} else if( sOption.find( "JSON" ) != std::string::npos ) {
fin >> json_path;
dbg( DL::Info ) << "JSON path set to [" << json_path << "].";
} else if( sOption.find( "TILESET" ) != std::string::npos ) {
fin >> tileset_path;
dbg( DL::Info ) << "TILESET path set to [" << tileset_path << "].";
} else {
getline( fin, sOption );
}
}
};
if( !read_from_file( config_path, reader ) ) {
json_path = default_json;
tileset_path = default_tileset;
}
if( json_path.empty() ) {
json_path = default_json;
dbg( DL::Info ) << "JSON set to default [" << json_path << "].";
}
if( tileset_path.empty() ) {
tileset_path = default_tileset;
dbg( DL::Info ) << "TILESET set to default [" << tileset_path << "].";
}
}
template<typename PixelConverter>
static SDL_Surface_Ptr apply_color_filter( const SDL_Surface_Ptr &original,
PixelConverter pixel_converter )
{
assert( original );
SDL_Surface_Ptr surf = create_surface_32( original->w, original->h );
assert( surf );
throwErrorIf( SDL_BlitSurface( original.get(), nullptr, surf.get(), nullptr ) != 0,
"SDL_BlitSurface failed" );
auto pix = reinterpret_cast<SDL_Color *>( surf->pixels );
for( int y = 0, ey = surf->h; y < ey; ++y ) {
for( int x = 0, ex = surf->w; x < ex; ++x, ++pix ) {
if( pix->a == 0x00 ) {
// This check significantly improves the performance since
// vast majority of pixels in the tilesets are completely transparent.
continue;
}
*pix = pixel_converter( *pix );
}
}
return surf;
}
static bool is_contained( const SDL_Rect &smaller, const SDL_Rect &larger )
{
return smaller.x >= larger.x &&
smaller.y >= larger.y &&
smaller.x + smaller.w <= larger.x + larger.w &&
smaller.y + smaller.h <= larger.y + larger.h;
}
bool tileset_loader::copy_surface_to_texture( const SDL_Surface_Ptr &surf, point offset,
std::vector<texture> &target )
{
assert( surf );
const rect_range<SDL_Rect> input_range( sprite_width, sprite_height, point( surf->w / sprite_width,
surf->h / sprite_height ) );
const std::shared_ptr<SDL_Texture> texture_ptr = CreateTextureFromSurface( renderer, surf );
if( !texture_ptr ) {
return false;
}
for( const SDL_Rect rect : input_range ) {
assert( offset.x % sprite_width == 0 );
assert( offset.y % sprite_height == 0 );
const point pos( offset + point( rect.x, rect.y ) );
assert( pos.x % sprite_width == 0 );
assert( pos.y % sprite_height == 0 );
const size_t index = this->offset + ( pos.x / sprite_width ) + ( pos.y / sprite_height ) *
( tile_atlas_width / sprite_width );
assert( index < target.size() );
assert( target[index].dimension() == std::make_pair( 0, 0 ) );
target[index] = texture( texture_ptr, rect );
}
return true;
}
bool tileset_loader::create_textures_from_tile_atlas( const SDL_Surface_Ptr &tile_atlas,
point offset )
{
assert( tile_atlas );
/** perform color filter conversion here */
using tiles_pixel_color_entry = std::tuple<std::vector<texture>*, std::string>;
std::array<tiles_pixel_color_entry, 6> tile_values_data = {{
{ std::make_tuple( &ts.tile_values, "color_pixel_none" ) },
{ std::make_tuple( &ts.shadow_tile_values, "color_pixel_grayscale" ) },
{ std::make_tuple( &ts.night_tile_values, "color_pixel_nightvision" ) },
{ std::make_tuple( &ts.overexposed_tile_values, "color_pixel_overexposed" ) },
{ std::make_tuple( &ts.z_overlay_values, "color_pixel_zoverlay" ) },
{ std::make_tuple( &ts.memory_tile_values, tilecontext->memory_map_mode ) }
}
};
for( tiles_pixel_color_entry &entry : tile_values_data ) {
std::vector<texture> *tile_values = std::get<0>( entry );
color_pixel_function_pointer color_pixel_function = get_color_pixel_function( std::get<1>
( entry ) );
bool success;
if( !color_pixel_function ) {
// TODO: Move it inside apply_color_filter.
success = copy_surface_to_texture( tile_atlas, offset, *tile_values );
} else {
success = copy_surface_to_texture( apply_color_filter( tile_atlas, color_pixel_function ), offset,
*tile_values );
}
if( !success ) {
return false;
}
}
return true;
}
template<typename T>
static void extend_vector_by( std::vector<T> &vec, const size_t additional_size )
{
vec.resize( vec.size() + additional_size );
}
void tileset_loader::load_tileset( const std::string &img_path, const bool pump_events )
{
const SDL_Surface_Ptr tile_atlas = load_image( img_path.c_str() );
assert( tile_atlas );
tile_atlas_width = tile_atlas->w;
if( R >= 0 && R <= 255 && G >= 0 && G <= 255 && B >= 0 && B <= 255 ) {
const Uint32 key = SDL_MapRGB( tile_atlas->format, 0, 0, 0 );
throwErrorIf( SDL_SetColorKey( tile_atlas.get(), SDL_TRUE, key ) != 0, "SDL_SetColorKey failed" );
throwErrorIf( SDL_SetSurfaceRLE( tile_atlas.get(), 1 ), "SDL_SetSurfaceRLE failed" );
}
SDL_RendererInfo info;
throwErrorIf( SDL_GetRendererInfo( renderer.get(), &info ) != 0, "SDL_GetRendererInfo failed" );
// Software rendering stores textures as surfaces with run-length encoding, which makes extracting a part
// in the middle of the texture slow. Therefore this "simulates" that the renderer only supports one tile
// per texture. Each tile will go on its own texture object.
if( info.flags & SDL_RENDERER_SOFTWARE ) {
info.max_texture_width = sprite_width;
info.max_texture_height = sprite_height;
}
// for debugging only: force a very small maximal texture size, as to trigger
// splitting the tile atlas.
#if 0
// +1 to check correct rounding
info.max_texture_width = sprite_width * 10 + 1;
info.max_texture_height = sprite_height * 20 + 1;
#endif
const int min_tile_xcount = 128;
const int min_tile_ycount = min_tile_xcount * 2;
if( info.max_texture_width == 0 ) {
info.max_texture_width = sprite_width * min_tile_xcount;
dbg( DL::Info ) <<
"SDL_RendererInfo max_texture_width was set to 0. Changing it to " <<
info.max_texture_width;
} else {
throwErrorIf( info.max_texture_width < sprite_width,
"Maximal texture width is smaller than tile width" );
}
if( info.max_texture_height == 0 ) {
info.max_texture_height = sprite_height * min_tile_ycount;
dbg( DL::Info ) <<
"SDL_RendererInfo max_texture_height was set to 0. Changing it to "
<< info.max_texture_height;
} else {
throwErrorIf( info.max_texture_height < sprite_height,
"Maximal texture height is smaller than tile height" );
}
// Number of tiles in each dimension that fits into a (maximal) SDL texture.
// If the tile atlas contains more than that, we have to split it.
const int max_tile_xcount = info.max_texture_width / sprite_width;
const int max_tile_ycount = info.max_texture_height / sprite_height;
// Range over the tile atlas, wherein each rectangle fits into the maximal
// SDL texture size. In other words: a range over the parts into which the
// tile atlas needs to be split.
const rect_range<SDL_Rect> output_range(
max_tile_xcount * sprite_width,
max_tile_ycount * sprite_height,
point( divide_round_up( tile_atlas->w, info.max_texture_width ), divide_round_up( tile_atlas->h,
info.max_texture_height ) ) );
const int expected_tilecount = ( tile_atlas->w / sprite_width ) * ( tile_atlas->h / sprite_height );
extend_vector_by( ts.tile_values, expected_tilecount );
extend_vector_by( ts.shadow_tile_values, expected_tilecount );
extend_vector_by( ts.night_tile_values, expected_tilecount );
extend_vector_by( ts.overexposed_tile_values, expected_tilecount );
extend_vector_by( ts.z_overlay_values, expected_tilecount );
extend_vector_by( ts.memory_tile_values, expected_tilecount );
for( const SDL_Rect sub_rect : output_range ) {
assert( sub_rect.x % sprite_width == 0 );
assert( sub_rect.y % sprite_height == 0 );
assert( sub_rect.w % sprite_width == 0 );
assert( sub_rect.h % sprite_height == 0 );
SDL_Surface_Ptr smaller_surf;
if( is_contained( SDL_Rect{ 0, 0, tile_atlas->w, tile_atlas->h }, sub_rect ) ) {
// can use tile_atlas directly, it is completely contained in the output rectangle
} else {
// Need a temporary surface that contains the parts of the tile atlas that fit
// into sub_rect. But doesn't always need to be as large as sub_rect.
const int w = std::min( tile_atlas->w - sub_rect.x, sub_rect.w );
const int h = std::min( tile_atlas->h - sub_rect.y, sub_rect.h );
smaller_surf = ::create_surface_32( w, h );
assert( smaller_surf );
const SDL_Rect inp{ sub_rect.x, sub_rect.y, w, h };
throwErrorIf( SDL_BlitSurface( tile_atlas.get(), &inp, smaller_surf.get(), nullptr ) != 0,
"SDL_BlitSurface failed" );
}
const SDL_Surface_Ptr &surf_to_use = smaller_surf ? smaller_surf : tile_atlas;
assert( surf_to_use );
if( !create_textures_from_tile_atlas( surf_to_use, point( sub_rect.x, sub_rect.y ) ) ) {
// May happen on some systems - there's nothing we can do about it
throw std::runtime_error(
_(
"Failed to create texture atlas, see debug.log for details. "
"This commonly happens if the device is low on memory. "
"Try rebooting device, or using another tileset or a different renderer."
)
);
}
if( pump_events ) {
inp_mngr.pump_events();
}
}
size = expected_tilecount;
}
void cata_tiles::set_draw_scale( int scale )
{
assert( tileset_ptr );
tile_width = tileset_ptr->get_tile_width() * tileset_ptr->get_tile_pixelscale() * scale / 16;
tile_height = tileset_ptr->get_tile_height() * tileset_ptr->get_tile_pixelscale() * scale / 16;
tile_ratiox = ( static_cast<float>( tile_width ) / static_cast<float>( fontwidth ) );
tile_ratioy = ( static_cast<float>( tile_height ) / static_cast<float>( fontheight ) );
}
std::optional<tile_search_result> cata_tiles::tile_type_search(
const std::string &id, TILE_CATEGORY category,
const std::string &subcategory, int subtile, int rota
)
{
std::optional<tile_lookup_res> res = find_tile_looks_like( id, category );
const tile_type *tt = nullptr;
if( res ) {
tt = &( res->tile() );
}
const std::string &found_id = res ? ( res->id() ) : id;
if( !tt ) {
uint32_t sym = UNKNOWN_UNICODE;
nc_color col = c_white;
if( category == C_FURNITURE ) {
const furn_str_id fid( found_id );
if( fid.is_valid() ) {
const furn_t &f = fid.obj();
sym = f.symbol();
col = f.color();
}
} else if( category == C_TERRAIN ) {
const ter_str_id tid( found_id );
if( tid.is_valid() ) {
const ter_t &t = tid.obj();
sym = t.symbol();
col = t.color();
}
} else if( category == C_MONSTER ) {
const mtype_id mid( found_id );
if( mid.is_valid() ) {
const mtype &mt = mid.obj();
sym = UTF8_getch( mt.sym );
col = mt.color;
}
} else if( category == C_VEHICLE_PART ) {
const vpart_id vpid( found_id.substr( 3 ) );
if( vpid.is_valid() ) {
const vpart_info &v = vpid.obj();
if( subtile == open_ ) {
sym = '\'';
} else if( subtile == broken ) {
sym = v.sym_broken;
} else {
sym = v.sym;
}
subtile = -1;
tileray face = tileray( units::from_degrees( rota ) );
sym = special_symbol( face.dir_symbol( sym ) );
rota = 0;
col = v.color;
}
} else if( category == C_FIELD ) {
const field_type_id fid = field_type_id( found_id );
sym = fid.obj().get_codepoint();
// TODO: field intensity?
col = fid.obj().get_color();
} else if( category == C_TRAP ) {
const trap_str_id tmp( found_id );
if( tmp.is_valid() ) {
const trap &t = tmp.obj();
sym = t.sym;
col = t.color;
}
} else if( category == C_ITEM ) {
//TODO!: push this up, it's a bad one
item *tmp;
if( found_id.starts_with( "corpse_" ) ) {
tmp = item::spawn_temporary( itype_corpse, calendar::start_of_cataclysm );
} else {
tmp = item::spawn_temporary( found_id, calendar::start_of_cataclysm );
}
sym = tmp->symbol().empty() ? ' ' : tmp->symbol().front();
col = tmp->color();
} else if( category == C_OVERMAP_TERRAIN ) {
const oter_type_str_id tmp( id );
if( tmp.is_valid() ) {
sym = tmp->symbol;
col = tmp->color;
}
} else if( category == C_OVERMAP_NOTE ) {
sym = id[5];
col = color_from_string( id.substr( 7, id.length() - 1 ) );
}
// Special cases for walls
switch( sym ) {
case LINE_XOXO:
case LINE_XOXO_UNICODE:
sym = LINE_XOXO_C;
break;
case LINE_OXOX:
case LINE_OXOX_UNICODE:
sym = LINE_OXOX_C;
break;
case LINE_XXOO:
case LINE_XXOO_UNICODE:
sym = LINE_XXOO_C;
break;
case LINE_OXXO:
case LINE_OXXO_UNICODE:
sym = LINE_OXXO_C;
break;
case LINE_OOXX:
case LINE_OOXX_UNICODE:
sym = LINE_OOXX_C;
break;
case LINE_XOOX:
case LINE_XOOX_UNICODE:
sym = LINE_XOOX_C;
break;
case LINE_XXXO:
case LINE_XXXO_UNICODE:
sym = LINE_XXXO_C;
break;
case LINE_XXOX:
case LINE_XXOX_UNICODE:
sym = LINE_XXOX_C;
break;
case LINE_XOXX:
case LINE_XOXX_UNICODE:
sym = LINE_XOXX_C;
break;
case LINE_OXXX:
case LINE_OXXX_UNICODE:
sym = LINE_OXXX_C;
break;
case LINE_XXXX:
case LINE_XXXX_UNICODE:
sym = LINE_XXXX_C;
break;
default:
// sym goes unchanged
break;
}
if( sym != 0 && sym < 256 ) {
// see cursesport.cpp, function wattron
const int pairNumber = col.to_color_pair_index();
const cata_cursesport::pairs &colorpair = cata_cursesport::colorpairs[pairNumber];
// What about isBlink?
const bool isBold = col.is_bold();
const int FG = colorpair.FG + ( isBold ? 8 : 0 );
std::string generic_id = get_ascii_tile_id( sym, FG, -1 );
// do not rotate fallback tiles!
if( sym != LINE_XOXO_C && sym != LINE_OXOX_C ) {
rota = 0;
}
if( tileset_ptr->find_tile_type( generic_id ) ) {
return tile_type_search( generic_id, C_NONE, subcategory, subtile, rota );
}
// Try again without color this time (using default color).
generic_id = get_ascii_tile_id( sym, -1, -1 );
if( tileset_ptr->find_tile_type( generic_id ) ) {
return tile_type_search( generic_id, C_NONE, subcategory, subtile, rota );
}
}
}
// if id is not found, try to find a tile for the category+subcategory combination
if( !tt ) {
const std::string &category_id = TILE_CATEGORY_IDS[category];
if( !category_id.empty() && !subcategory.empty() ) {
tt = tileset_ptr->find_tile_type( "unknown_" + category_id + "_" + subcategory );
}
}
// if at this point we have no tile, try just the category
if( !tt ) {
const std::string &category_id = TILE_CATEGORY_IDS[category];
if( !category_id.empty() ) {
tt = tileset_ptr->find_tile_type( "unknown_" + category_id );
}
}
// if we still have no tile, we're out of luck, fall back to unknown
if( !tt ) {
tt = tileset_ptr->find_tile_type( "unknown" );
}
// this really shouldn't happen, but the tileset creator might have forgotten to define an unknown tile
if( !tt ) {
return std::nullopt;
}
return std::optional{tile_search_result{tt, found_id}};
}
void tileset_loader::load( const std::string &tileset_id, const bool precheck,
const bool pump_events )
{
std::string json_conf;
std::string tileset_path;
std::string tileset_root;
const auto tset_iter = TILESETS.find( tileset_id );
if( tset_iter != TILESETS.end() ) {
tileset_root = tset_iter->second;
dbg( DL::Info ) << '"' << tileset_id << '"' << " tileset: found config file path: " << tileset_root;
get_tile_information( tileset_root + '/' + PATH_INFO::tileset_conf(),
json_conf, tileset_path );
dbg( DL::Info ) << "Current tileset is: " << tileset_id;
} else {
dbg( DL::Error ) << "Tileset \"" << tileset_id << "\" from options is invalid";
json_conf = PATH_INFO::defaulttilejson();
tileset_path = PATH_INFO::defaulttilepng();
}
std::string json_path = tileset_root + '/' + json_conf;
std::string img_path = tileset_root + '/' + tileset_path;
dbg( DL::Info ) << "Attempting to Load JSON file " << json_path;
std::ifstream config_file( json_path.c_str(), std::ifstream::in | std::ifstream::binary );
if( !config_file.good() ) {
throw std::runtime_error( std::string( "Failed to open tile info json: " ) + json_path );
}
JsonIn config_json( config_file );
JsonObject config = config_json.get_object();
// "tile_info" section must exist.
if( !config.has_member( "tile_info" ) ) {
config.throw_error( "\"tile_info\" missing" );
}
for( const JsonObject &curr_info : config.get_array( "tile_info" ) ) {
ts.tile_height = curr_info.get_int( "height" );
ts.tile_width = curr_info.get_int( "width" );
tile_iso = curr_info.get_bool( "iso", false );
ts.tile_pixelscale = curr_info.get_float( "pixelscale", 1.0f );
}
if( precheck ) {
config.allow_omitted_members();
return;
}
// Load tile information if available.
offset = 0;
load_internal( config, tileset_root, img_path, pump_events );
// Load mod tilesets if available
for( const mod_tileset &mts : all_mod_tilesets ) {
// Set sprite_id offset to separate from other tilesets.
sprite_id_offset = offset;
tileset_root = mts.get_base_path();
json_path = mts.get_full_path();
if( !mts.is_compatible( tileset_id ) ) {
dbg( DL::Info ) << "Mod tileset in \"" << json_path << "\" is not compatible.";
continue;
}
dbg( DL::Info ) << "Attempting to Load JSON file " << json_path;
std::ifstream mod_config_file( json_path.c_str(), std::ifstream::in | std::ifstream::binary );
if( !mod_config_file.good() ) {
throw std::runtime_error( std::string( "Failed to open tile info json: " ) + json_path );
}
JsonIn mod_config_json( mod_config_file );
const auto mark_visited = []( const JsonObject & jobj ) {
// These fields have been visited in load_mod_tileset
jobj.get_string_array( "compatibility" );
};
int num_in_file = 1;
if( mod_config_json.test_array() ) {
for( const JsonObject &mod_config : mod_config_json.get_array() ) {
if( mod_config.get_string( "type" ) == "mod_tileset" ) {
if( num_in_file == mts.num_in_file() ) {
mark_visited( mod_config );
load_internal( mod_config, tileset_root, img_path, pump_events );
break;
}
num_in_file++;
}
mod_config.allow_omitted_members();
}
} else {
JsonObject mod_config = mod_config_json.get_object();
mark_visited( mod_config );
load_internal( mod_config, tileset_root, img_path, pump_events );
}
}
// loop through all tile ids and eliminate empty/invalid things
for( auto it = ts.tile_ids.begin(); it != ts.tile_ids.end(); ) {
// second is the tile_type describing that id
auto &td = it->second;
process_variations_after_loading( td.fg );
process_variations_after_loading( td.bg );
// All tiles need at least foreground or background data, otherwise they are useless.
if( td.bg.empty() && td.fg.empty() ) {
dbg( DL::Warn ) << "tile " << it->first << " has no (valid) foreground nor background";
// remove the id from seasonal variations!
for( auto &container : ts.tile_ids_by_season ) {
if( container.contains( it->first ) ) {
container.erase( it->first );
}
}
// remove id from full list of ids
ts.tile_ids.erase( it++ );
} else {
++it;
}
}
if( !ts.find_tile_type( "unknown" ) ) {
dbg( DL::Warn ) << "The tileset you're using has no 'unknown' tile defined!";
}
ensure_default_item_highlight();
ts.tileset_id = tileset_id;
}
void tileset_loader::load_internal( const JsonObject &config, const std::string &tileset_root,
const std::string &img_path, const bool pump_events )
{
if( config.has_array( "tiles-new" ) ) {
// new system, several entries
// When loading multiple tileset images this defines where
// the tiles from the most recently loaded image start from.
for( const JsonObject &tile_part_def : config.get_array( "tiles-new" ) ) {
const std::string tileset_image_path = tileset_root + '/' + tile_part_def.get_string( "file" );
R = -1;
G = -1;
B = -1;
if( tile_part_def.has_object( "transparency" ) ) {
JsonObject tra = tile_part_def.get_object( "transparency" );
R = tra.get_int( "R" );
G = tra.get_int( "G" );
B = tra.get_int( "B" );
}
sprite_width = tile_part_def.get_int( "sprite_width", ts.tile_width );
sprite_height = tile_part_def.get_int( "sprite_height", ts.tile_height );
// Now load the tile definitions for the loaded tileset image.
sprite_offset.x = tile_part_def.get_int( "sprite_offset_x", 0 );
sprite_offset.y = tile_part_def.get_int( "sprite_offset_y", 0 );
// First load the tileset image to get the number of available tiles.
dbg( DL::Info ) << "Attempting to Load Tileset file " << tileset_image_path;
load_tileset( tileset_image_path, pump_events );
load_tilejson_from_file( tile_part_def );
if( tile_part_def.has_member( "ascii" ) ) {
load_ascii( tile_part_def );
}
// Make sure the tile definitions of the next tileset image don't
// override the current ones.
offset += size;