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GameState.cpp
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GameState.cpp
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#define _USE_MATH_DEFINES
#include <cmath>
#include "GameState.h"
#include "SaveState.h"
#include "Misc.h"
#include "clip/clip.h"
#include <cassert>
#include <SDL.h>
#include <SDL_mixer.h>
#include <SDL_net.h>
#include <SDL_ttf.h>
#include <iostream>
#include <iomanip>
#include <fstream>
#include <algorithm>
#include <limits>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <string>
#include <sstream>
#include <codecvt>
#ifdef _WIN32
#define NOMINMAX
#include <windows.h>
#include <shellapi.h>
#include <filesystem>
#endif
static void DisplayWebsite(const char* url)
{
#ifdef __linux__
char buf[1024];
snprintf(buf, sizeof(buf), "xdg-open %s", url);
system(buf);
#else
SDL_OpenURL(url);
#endif
}
void GameState::load_lang()
{
delete languages;
{
std::string save_filename = "lang.json";
std::ifstream loadfile(save_filename);
languages = SaveObject::load(loadfile)->get_map();
}
{
char* save_path = SDL_GetPrefPath("CharlieBrej", "ComPressure");
std::string save_filename = std::string(save_path) + "lang.json";
SDL_free(save_path);
std::ifstream loadfile(save_filename);
if (!loadfile.fail() && !loadfile.eof())
{
delete languages;
languages = SaveObject::load(loadfile)->get_map();
}
}
}
GameState::GameState(std::ifstream& loadfile)
{
load_lang();
bool load_was_good = false;
try
{
if (!loadfile.fail() && !loadfile.eof())
{
SaveObjectMap* omap;
omap = SaveObject::load(loadfile)->get_map();
unsigned load_game_version = 0;
if (omap->has_key("version"))
load_game_version = omap->get_num("version");
level_set_accuracy = new LevelSet(omap->get_item("levels"), load_game_version);
if (omap->has_key("levels_price"))
level_set_price = new LevelSet(omap->get_item("levels_price"), load_game_version);
else
level_set_price = new LevelSet();
if (omap->has_key("levels_steam"))
level_set_steam = new LevelSet(omap->get_item("levels_steam"), load_game_version);
else
level_set_steam = new LevelSet();
edited_level_set = level_set_accuracy;
level_set = edited_level_set;
next_dialogue_level = version_reindex_level(load_game_version, omap->get_num("next_dialogue_level"));
highest_level = next_dialogue_level - 1;
if (omap->has_key("highest_level"))
highest_level = version_reindex_level(load_game_version, omap->get_num("highest_level"));
current_level_index = version_reindex_level(load_game_version, omap->get_num("current_level_index"));
if (!edited_level_set->is_playable(current_level_index, highest_level))
current_level_index = 0;
game_speed = omap->get_num("game_speed");
show_debug = omap->get_num("show_debug");
show_help_page = omap->get_num("show_help_page");
if (omap->has_key("next_help_highlight"))
next_help_highlight = omap->get_num("next_help_highlight");
else
next_help_highlight = 12;
if (omap->has_key("fade_type"))
fade_type = omap->get_num("fade_type");
flash_editor_menu = omap->get_num("flash_editor_menu");
flash_steam_inlet = omap->get_num("flash_steam_inlet");
flash_valve = omap->get_num("flash_valve");
// requesting_help = omap->get_num("requesting_help");
sound_volume = omap->get_num("sound_volume");
music_volume = omap->get_num("music_volume");
update_scale(omap->get_num("scale"));
if (scale < 1)
scale = 2;
full_screen = omap->get_num("full_screen");
minutes_played = omap->get_num("minutes_played");
discord_joined = omap->get_num("discord_joined");
if (omap->has_key("language"))
language_name = omap->get_string("language");
if (omap->has_key("number_high_precision"))
number_high_precision = omap->get_num("number_high_precision");
delete omap;
load_was_good = true;
}
}
catch (const std::runtime_error& error)
{
std::cerr << error.what() << "\n";
}
if (!load_was_good)
{
level_set_accuracy = new LevelSet();
level_set_price = new LevelSet();
level_set_steam = new LevelSet();
edited_level_set = level_set_accuracy;
level_set = edited_level_set;
current_level_index = 0;
update_scale(2);
display_language_dialogue = true;
}
if (!languages->has_key(language_name))
language_name = "English";
current_language = languages->get_item(language_name)->get_map();
set_level(current_level_index);
sdl_window = SDL_CreateWindow( "ComPressure", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 640*scale, 360*scale, SDL_WINDOW_SHOWN | SDL_WINDOW_RESIZABLE | (full_screen? SDL_WINDOW_FULLSCREEN_DESKTOP | SDL_WINDOW_BORDERLESS : 0));
sdl_renderer = SDL_CreateRenderer(sdl_window, -1, SDL_RENDERER_ACCELERATED | SDL_RENDERER_TARGETTEXTURE);
sdl_texture = loadTexture("texture.png");
sdl_tutorial_texture = loadTexture("tutorial.png");
sdl_levels_texture = loadTexture("levels.png");
SDL_SetRenderDrawColor(sdl_renderer, 0x0, 0x0, 0x0, 0xFF);
{
SDL_Surface* icon_surface = IMG_Load("icon.png");
SDL_SetWindowIcon(sdl_window, icon_surface);
SDL_FreeSurface(icon_surface);
}
font = TTF_OpenFont("fixed.ttf", 19);
Mix_OpenAudio(44100, MIX_DEFAULT_FORMAT, 2, 2048);
Mix_AllocateChannels(16);
vent_steam_wav = Mix_LoadWAV("vent_steam.ogg");
Mix_PlayChannel(0, vent_steam_wav, -1);
Mix_Volume(0, 0);
move_steam_wav = Mix_LoadWAV("move_steam.ogg");
Mix_PlayChannel(1, move_steam_wav, -1);
Mix_Volume(1, 0);
Mix_VolumeMusic(music_volume);
music = Mix_LoadMUS("music.ogg");
Mix_PlayMusic(music, -1);
{
SDL_Rect dst_rect = {0, 0, 600, 600};
SDL_SetTextInputRect(&dst_rect);
}
set_level_set(edited_level_set);
clip::set_error_handler(NULL);
}
SaveObject* GameState::save(bool lite)
{
SaveObjectMap* omap = new SaveObjectMap;
omap->add_num("version", COMPRESSURE_VERSION);
omap->add_item("levels", level_set_accuracy->save_all(highest_level, lite));
omap->add_item("levels_price", level_set_price->save_all(highest_level, lite));
omap->add_item("levels_steam", level_set_steam->save_all(highest_level, lite));
omap->add_num("current_level_index", current_level_index);
omap->add_num("game_speed", game_speed);
omap->add_num("show_debug", show_debug);
omap->add_num("highest_level", highest_level);
omap->add_num("next_dialogue_level", next_dialogue_level);
omap->add_num("show_help_page", show_help_page);
omap->add_num("next_help_highlight", next_help_highlight);
omap->add_num("flash_editor_menu", flash_editor_menu);
omap->add_num("flash_steam_inlet", flash_steam_inlet);
omap->add_num("flash_valve", flash_valve);
// omap->add_num("requesting_help", requesting_help);
omap->add_num("scale", scale);
omap->add_num("full_screen", full_screen);
omap->add_num("sound_volume", sound_volume);
omap->add_num("music_volume", music_volume);
omap->add_num("minutes_played", minutes_played + SDL_GetTicks()/ 1000 / 60);
omap->add_num("discord_joined", discord_joined);
omap->add_string("language", language_name);
omap->add_num("number_high_precision", number_high_precision);
omap->add_num("fade_type", fade_type);
return omap;
}
void GameState::save(std::ostream& outfile, bool lite)
{
SaveObject* omap = save(lite);
omap->save(outfile);
delete omap;
}
void GameState::save(const char* filename, bool lite)
{
std::ofstream outfile (filename);
save(outfile);
}
class ServerComms
{
public:
SaveObject* send;
ServerResp* resp;
ServerComms(SaveObject* send_, ServerResp* resp_ = NULL):
send(send_),
resp(resp_)
{}
};
static int fetch_from_server_thread(void *ptr)
{
IPaddress ip;
TCPsocket tcpsock;
ServerComms* comms = (ServerComms*)ptr;
if (SDLNet_ResolveHost(&ip, "compressure.brej.org", 42069) == -1)
// if (SDLNet_ResolveHost(&ip, "192.168.0.81", 42069) == -1)
{
printf("SDLNet_ResolveHost: %s\n", SDLNet_GetError());
if (comms->resp)
{
comms->resp->error = true;
comms->resp->done = true;
SDL_AtomicUnlock(&comms->resp->working);
}
delete comms->send;
delete comms;
return 0;
}
tcpsock = SDLNet_TCP_Open(&ip);
if (!tcpsock)
{
printf("SDLNet_TCP_Open: %s\n", SDLNet_GetError());
if (comms->resp)
{
comms->resp->error = true;
comms->resp->done = true;
SDL_AtomicUnlock(&comms->resp->working);
}
delete comms->send;
delete comms;
return 0;
}
try
{
std::ostringstream stream;
comms->send->save(stream);
std::string comp = compress_string(stream.str());
uint32_t length = comp.length();
SDLNet_TCP_Send(tcpsock, (char*)&length, 4);
SDLNet_TCP_Send(tcpsock, comp.c_str(), length);
if (comms->resp)
{
int got = SDLNet_TCP_Recv(tcpsock, (char*)&length, 4);
if (got != 4)
throw(std::runtime_error("Connection closed early"));
char* data = (char*)malloc(length);
got = 0;
while (got != length)
{
int n = SDLNet_TCP_Recv(tcpsock, &data[got], length - got);
got += n;
if (!n)
{
free (data);
throw(std::runtime_error("Connection closed early"));
}
}
std::string in_str(data, length);
free (data);
std::string decomp = decompress_string(in_str);
std::istringstream decomp_stream(decomp);
comms->resp->resp = SaveObject::load(decomp_stream);
}
}
catch (const std::runtime_error& error)
{
std::cerr << error.what() << "\n";
if (comms->resp)
{
comms->resp->error = true;
}
}
SDLNet_TCP_Close(tcpsock);
if (comms->resp)
{
comms->resp->done = true;
SDL_AtomicUnlock(&comms->resp->working);
}
delete comms->send;
delete comms;
return 0;
}
void GameState::post_to_server(SaveObject* send, bool sync)
{
SDL_Thread *thread = SDL_CreateThread(fetch_from_server_thread, "PostToServer", (void *)new ServerComms(send));
if (sync)
SDL_WaitThread(thread, NULL);
}
void GameState::fetch_from_server(SaveObject* send, ServerResp* resp)
{
SDL_AtomicLock(&resp->working);
resp->done = false;
resp->error = false;
delete resp->resp;
resp->resp = NULL;
SDL_Thread *thread = SDL_CreateThread(fetch_from_server_thread, "FetchFromServer", (void *)new ServerComms(send, resp));
}
void GameState::save_to_server(bool sync)
{
SaveObjectMap* omap = new SaveObjectMap;
omap->add_string("command", "save");
omap->add_item("content", save(true));
omap->add_num("steam_id", steam_id);
omap->add_string("steam_username", steam_username);
post_to_server(omap, sync);
}
void GameState::score_submit(int level, bool sync)
{
if ((level >= LEVEL_COUNT) && !edited_level_set->levels[level]->global)
return;
SaveObjectMap* omap = new SaveObjectMap;
omap->add_string("command", "score_submit");
omap->add_num("level_index", level);
omap->add_num("version", COMPRESSURE_VERSION);
omap->add_item("levels", edited_level_set->levels[level]->best_design->save_all(highest_level, true));
omap->add_num("steam_id", steam_id);
omap->add_string("steam_username", steam_username);
post_to_server(omap, sync);
}
void GameState::paste_submit(int level, uint64_t paste_id)
{
SaveObjectMap* omap = new SaveObjectMap;
omap->add_string("command", "paste_submit");
omap->add_num("paste_id", paste_id);
omap->add_num("level_index", level);
omap->add_num("version", COMPRESSURE_VERSION);
omap->add_item("levels", edited_level_set->save_one(level));
omap->add_num("steam_id", steam_id);
omap->add_string("steam_username", steam_username);
post_to_server(omap, false);
}
void GameState::global_design_submit(int level)
{
SaveObjectMap* omap = new SaveObjectMap;
omap->add_string("command", "global_design_submit");
omap->add_num("level_index", level);
omap->add_num("version", COMPRESSURE_VERSION);
omap->add_item("levels", edited_level_set->save_one(level));
omap->add_num("steam_id", steam_id);
omap->add_string("steam_username", steam_username);
post_to_server(omap, true);
}
void GameState::score_fetch(int level_index)
{
if (level_index >= LEVEL_COUNT)
return;
if (scores_from_server.working)
return;
SaveObjectMap* omap = new SaveObjectMap;
omap->add_string("command", "score_fetch");
omap->add_num("steam_id", steam_id);
omap->add_num("type", test_mode);
omap->add_string("steam_username", steam_username);
omap->add_num("level_index", level_index);
SaveObjectList* slist = new SaveObjectList;
for (uint64_t f : friends)
slist->add_num(f);
omap->add_item("friends", slist);
fetch_from_server(omap, &scores_from_server);
}
void GameState::score_fetch(std::string name)
{
if (scores_from_server.working)
return;
SaveObjectMap* omap = new SaveObjectMap;
omap->add_string("command", "score_fetch");
omap->add_num("steam_id", steam_id);
omap->add_num("type", test_mode);
omap->add_string("steam_username", steam_username);
omap->add_string("name", name);
SaveObjectList* slist = new SaveObjectList;
for (uint64_t f : friends)
slist->add_num(f);
omap->add_item("friends", slist);
fetch_from_server(omap, &scores_from_server);
}
void GameState::server_levels_fetch()
{
if (server_levels_from_server.working)
return;
SaveObjectMap* omap = new SaveObjectMap;
omap->add_string("command", "server_levels_fetch");
omap->add_num("steam_id", steam_id);
omap->add_string("steam_username", steam_username);
fetch_from_server(omap, &server_levels_from_server);
}
void GameState::server_level_fetch(std::string name)
{
if (design_from_server.working)
return;
SaveObjectMap* omap = new SaveObjectMap;
omap->add_string("command", "server_level_fetch");
omap->add_num("steam_id", steam_id);
omap->add_string("steam_username", steam_username);
omap->add_string("name", name);
fetch_from_server(omap, &design_from_server);
}
void GameState::design_fetch(uint64_t level_steam_id, int level_index)
{
if (design_from_server.working)
return;
SaveObjectMap* omap = new SaveObjectMap;
omap->add_string("command", "design_fetch");
omap->add_num("steam_id", steam_id);
omap->add_num("type", test_mode);
omap->add_string("steam_username", steam_username);
omap->add_num("level_steam_id", level_steam_id);
omap->add_num("level_index", level_index);
fetch_from_server(omap, &design_from_server);
}
void GameState::paste_fetch(uint64_t paste_id)
{
if (paste_from_server.working)
return;
SaveObjectMap* omap = new SaveObjectMap;
omap->add_string("command", "paste_fetch");
omap->add_num("steam_id", steam_id);
omap->add_string("steam_username", steam_username);
omap->add_num("paste_id", paste_id);
fetch_from_server(omap, &paste_from_server);
}
void GameState::design_fetch(uint64_t level_steam_id, std::string name)
{
if (design_from_server.working)
return;
SaveObjectMap* omap = new SaveObjectMap;
omap->add_string("command", "design_fetch");
omap->add_num("steam_id", steam_id);
omap->add_num("type", test_mode);
omap->add_string("steam_username", steam_username);
omap->add_num("level_steam_id", level_steam_id);
omap->add_string("name", name);
fetch_from_server(omap, &design_from_server);
}
GameState::~GameState()
{
Mix_FreeChunk(vent_steam_wav);
Mix_FreeChunk(move_steam_wav);
Mix_FreeMusic(music);
TTF_CloseFont(font);
delete level_set_accuracy;
delete level_set_price;
delete level_set_steam;
delete clipboard_level_set;
delete languages;
SDL_DestroyTexture(sdl_texture);
SDL_DestroyTexture(sdl_tutorial_texture);
SDL_DestroyTexture(sdl_levels_texture);
SDL_DestroyRenderer(sdl_renderer);
SDL_DestroyWindow(sdl_window);
}
extern const char embedded_data_binary_texture_png_start;
extern const char embedded_data_binary_texture_png_end;
SDL_Texture* GameState::loadTexture(const char* filename)
{
SDL_Surface* loadedSurface = IMG_Load(filename);
// SDL_Surface* loadedSurface = IMG_Load_RW(SDL_RWFromMem((void*)&embedded_data_binary_texture_png_start,
// &embedded_data_binary_texture_png_end - &embedded_data_binary_texture_png_start),1);
assert(loadedSurface);
SDL_Texture* new_texture = SDL_CreateTextureFromSurface(sdl_renderer, loadedSurface);
assert(new_texture);
SDL_FreeSurface(loadedSurface);
return new_texture;
}
void GameState::advance()
{
unsigned period = 200;
unsigned time = SDL_GetTicks();
if (SDL_TICKS_PASSED(SDL_GetTicks(), time_last_progress + (1000 * 60 * 30)))
{
if (!discord_joined && !discord_prompt_shown)
{
discord_prompt_shown = true;
show_dialogue_discord_prompt = true;
}
time_last_progress = SDL_GetTicks();
}
if (SDL_TICKS_PASSED(SDL_GetTicks(), time_last_progress + (1000 * 60 * (2 + tip_revealed * 2))))
{
if (highest_level > tip_revealed)
tip_revealed++;
}
if (SDL_TICKS_PASSED(time, debug_last_time + period))
{
float mul = 1000 / float(time - debug_last_time);
debug_last_second_simticks = round(debug_simticks * mul);
debug_last_second_frames = round(debug_frames * mul);
debug_simticks = 0;
debug_frames = 0;
debug_last_time = SDL_GetTicks();
}
deal_with_design_fetch();
int count = pow(1.2, game_speed) * 2;
if (game_speed == 0)
count = ((frame_index % 20) == 0);
if (game_speed == 1)
count = ((frame_index % 10) == 0);
if (game_speed == 2)
count = ((frame_index % 2) == 0);
if (game_speed == 3)
count = 1;
if (game_speed == 4)
count = 2;
if (game_speed == 5)
count = 3;
{
if (skip_to_next_subtest)
{
count = current_level->substep_count - current_level->substep_index;
}
if (!count)
current_level->advance(0);
while (count)
{
int subcount = count < 2000 ? count : 2000;
current_level->advance(subcount);
count -= subcount;
debug_simticks += subcount;
if (SDL_TICKS_PASSED(SDL_GetTicks(), time + 20))
{
if (!skip_to_next_subtest)
{
late_frames++;
if (late_frames > 4)
game_speed--;
}
break;
}
else
{
late_frames = 0;
}
}
if (!count)
{
if (skip_to_subtest_index < 0 || skip_to_subtest_index == current_level->sim_point_index)
skip_to_next_subtest = false;
}
current_level->circuit->clean();
}
if (!current_level->server_refreshed && !current_level_set_is_inspected && current_level->best_design)
{
current_level->server_refreshed = true;
score_submit(current_level_index, false);
}
if (current_level->best_score_set && (test_mode == TEST_MODE_ACCURACY) && !current_level_set_is_inspected)
{
current_level->best_score_set = false;
edited_level_set->record_best_score(current_level_index);
score_submit(current_level_index, false);
time_last_progress = SDL_GetTicks();
}
if (current_level->best_price_set && (test_mode == TEST_MODE_PRICE) && !current_level_set_is_inspected)
{
current_level->best_price_set = false;
edited_level_set->record_best_score(current_level_index);
score_submit(current_level_index, false);
time_last_progress = SDL_GetTicks();
}
if (current_level->best_steam_set && (test_mode == TEST_MODE_STEAM) && !current_level_set_is_inspected)
{
current_level->best_steam_set = false;
edited_level_set->record_best_score(current_level_index);
score_submit(current_level_index, false);
time_last_progress = SDL_GetTicks();
}
}
void GameState::audio()
{
Mix_Volume(0, pressure_as_percent(current_circuit->last_vented*10) * sound_volume / 100);
Mix_Volume(1, pressure_as_percent(current_circuit->last_moved*10) * sound_volume / 100);
Mix_VolumeMusic(music_volume);
}
static const struct
{
const char* text;
XYPos pos;
int width;
} text_replacements[] =
{
{"\n", XYPos(0,0), 0},
{"\xf0\x9f\xa1\x85", XYPos(256,424), 14},
{"\xf0\x9f\xa1\x86", XYPos(272,424), 14},
{"\xf0\x9f\xa1\x87", XYPos(288,424), 14},
{"\xf0\x9f\xa1\x84", XYPos(304,424), 14},
{(const char*)u8"\u258F", XYPos(257,180), 1},
{NULL, XYPos(-1,-1)}
};
XYPos GameState::get_text_size(std::string& text)
{
XYPos rep = XYPos(0,0);
std::string::size_type pos = 0;
std::string::size_type prev = 0;
int c_pos_x = 0;
while (true)
{
int found_elem = -1;
pos = std::string::npos;
for (int i = 0 ; text_replacements[i].text; i++)
{
std::string::size_type new_pos = text.find(text_replacements[i].text, prev);
if (new_pos != std::string::npos)
{
if ((pos == std::string::npos && pos != std::string::npos) || new_pos < pos)
{
pos = new_pos;
found_elem = i;
}
}
}
if (pos != prev)
{
std::string sub = text.substr(prev, pos - prev);
XYPos sub_size;
TTF_SizeUTF8(font, sub.c_str(), &sub_size.x, &sub_size.y);
c_pos_x += sub_size.x;
}
if (found_elem >= 1)
c_pos_x += text_replacements[found_elem].width;
if (c_pos_x > rep.x)
rep.x = c_pos_x;
if (pos == std::string::npos)
break;
if (found_elem == 0)
{
rep.y += TTF_FontLineSkip(font);
c_pos_x = 0;
}
prev = pos + strlen(text_replacements[found_elem].text);
if (pos == std::string::npos)
break;
}
rep.y += TTF_FontLineSkip(font);
return rep;
}
void GameState::render_text(XYPos tl, const char* string, SDL_Color color, int myscale)
{
if (!myscale)
myscale = scale;
std::string text = string;
XYPos rep = XYPos(0,0);
std::string::size_type pos = 0;
std::string::size_type prev = 0;
int found_elem = -1;
XYPos c_pos = XYPos(tl.x, tl.y);
while (true)
{
pos = std::string::npos;
for (int i = 0 ; text_replacements[i].text; i++)
{
std::string::size_type new_pos = text.find(text_replacements[i].text, prev);
if (new_pos != std::string::npos)
{
if ((pos == std::string::npos && pos != std::string::npos) || new_pos < pos)
{
pos = new_pos;
found_elem = i;
}
}
}
if (pos != prev)
{
std::string sub = text.substr(prev, pos - prev);
SDL_Surface* text_surface = TTF_RenderUTF8_Blended(font, sub.c_str(), color);
SDL_Texture* new_texture = SDL_CreateTextureFromSurface(sdl_renderer, text_surface);
SDL_Rect src_rect;
SDL_GetClipRect(text_surface, &src_rect);
SDL_Rect dst_rect;
dst_rect.x = c_pos.x;
dst_rect.y = c_pos.y;
dst_rect.w = src_rect.w * myscale;
dst_rect.h = src_rect.h * myscale;
render_texture_custom(new_texture, src_rect, dst_rect);
SDL_DestroyTexture(new_texture);
SDL_FreeSurface(text_surface);
c_pos.x += src_rect.w * myscale;
}
if (pos == std::string::npos)
break;
if (found_elem >= 1)
{
SDL_Rect src_rect;
SDL_Rect dst_rect;
src_rect.x = text_replacements[found_elem].pos.x;
src_rect.y = text_replacements[found_elem].pos.y;
src_rect.w = text_replacements[found_elem].width;
src_rect.h = 14;
dst_rect.x = c_pos.x;
dst_rect.y = c_pos.y;
dst_rect.w = text_replacements[found_elem].width * myscale;
dst_rect.h = 14 * myscale;
render_texture(src_rect, dst_rect);
c_pos.x += text_replacements[found_elem].width * myscale;
}
else
{
c_pos.y += TTF_FontLineSkip(font) * myscale;
c_pos.x = tl.x;
}
prev = pos + strlen(text_replacements[found_elem].text);
}
}
int GameState::render_line_wrapped(XYPos tl, std::string text, int width, int myscale)
{
SDL_Color color = {0xff, 0xff, 0xff};
std::string::size_type start = 0;
XYPos cpos = tl;
std::string::size_type last_space = text.find(" ", 0);
while (true)
{
std::string::size_type next_space = text.find(" ", last_space + 1);
std::string sub = text.substr(start, next_space - start);
XYPos siz = get_text_size(sub);
if (siz.x > width || last_space == std::string::npos)
{
std::string sub = text.substr(start, last_space - start);
render_text(cpos, sub.c_str(), color, myscale);
cpos.y += TTF_FontLineSkip(font) * myscale;
if (last_space == std::string::npos)
return cpos.y - tl.y;
start = last_space + 1;
}
last_space = next_space;
}
}
void GameState::render_text_wrapped(XYPos tl, const char* string, int width, int myscale)
{
std::string text = string;
std::string::size_type start = 0;
while (true)
{
std::string::size_type eol = text.find("\n", start);
std::string line = text.substr(start, eol - start);
int h = render_line_wrapped(tl, line.c_str(), width, myscale);
tl.y += h;
if (eol == std::string::npos)
break;
start = eol + 1;
}
}
// void GameState::render_text_wrapped(XYPos tl, const char* string, int width)
// {
// SDL_Color color={0xff,0xff,0xff};
// SDL_Surface *text_surface = TTF_RenderUTF8_Blended_Wrapped(font, string, color, width);
// SDL_Texture* new_texture = SDL_CreateTextureFromSurface(sdl_renderer, text_surface);
//
// SDL_Rect src_rect;
// SDL_GetClipRect(text_surface, &src_rect);
// SDL_Rect dst_rect = src_rect;
// dst_rect.x = tl.x * scale;
// dst_rect.y = tl.y * scale;
// dst_rect.w = src_rect.w * scale;
// dst_rect.h = src_rect.h * scale;
//
// render_texture_custom(new_texture, src_rect, dst_rect);
// SDL_DestroyTexture(new_texture);
// SDL_FreeSurface(text_surface);
// }
void GameState::render_texture_custom(SDL_Texture* texture, SDL_Rect& src_rect, SDL_Rect& dst_rect)
{
SDL_Rect my_dst_rect = {dst_rect.x + screen_offset.x, dst_rect.y + screen_offset.y, dst_rect.w, dst_rect.h};
SDL_RenderCopy(sdl_renderer, texture, &src_rect, &my_dst_rect);
}
void GameState::render_texture(SDL_Rect& src_rect, SDL_Rect& dst_rect)
{
render_texture_custom(sdl_texture, src_rect, dst_rect);
}
void GameState::render_number_2digit(XYPos pos, unsigned value, unsigned scale_mul, unsigned bg_colour, unsigned fg_colour)
{
int myscale = scale_mul;
{
SDL_Rect src_rect = {503, 80 + int(bg_colour), 1, 1};
SDL_Rect dst_rect = {pos.x, pos.y-myscale, 9 * myscale, 7 * myscale};
render_texture(src_rect, dst_rect);
}
if (value == 100)
{
SDL_Rect src_rect = {40 + int(fg_colour/4) * 64, 160 + int(fg_colour%4) * 5, 9, 5};
SDL_Rect dst_rect = {pos.x, pos.y, 9 * myscale, 5 * myscale};
render_texture(src_rect, dst_rect);
}
else
{
SDL_Rect src_rect = {0 + int(fg_colour/4) * 64 + (int(value) / 10) * 4, 160 + int(fg_colour%4) * 5, 4, 5};
SDL_Rect dst_rect = {pos.x, pos.y, 4 * myscale, 5 * myscale};
render_texture(src_rect, dst_rect);
src_rect.w = 5;
src_rect.x = 0 + (value % 10) * 4 + int(fg_colour/4) * 64;
dst_rect.w = 5 * myscale;
dst_rect.x += 4 * myscale;
render_texture(src_rect, dst_rect);
}
}
void GameState::render_score_2digit_err(XYPos pos, Pressure value, unsigned scale_mul, unsigned bg_colour, unsigned fg_colour)
{
if (value)
{
render_number_2digit(pos, pressure_as_percent(value), scale_mul, bg_colour, fg_colour);
}
else
{
int myscale = scale_mul;
SDL_Rect src_rect = {503, 80 + int(bg_colour), 1, 1};
SDL_Rect dst_rect = {pos.x, pos.y-myscale, 9 * myscale, 7 * myscale};
render_texture(src_rect, dst_rect);
src_rect = {54, 160, 10, 5};
dst_rect = {pos.x, pos.y, 10 * myscale, 5 * myscale};
render_texture(src_rect, dst_rect);
}
}
void GameState::render_number_pressure(XYPos pos, Pressure value, unsigned scale_mul, unsigned bg_colour, unsigned fg_colour)
{
int myscale = scale_mul;
int64_t p = (int64_t(value) * 10000 + PRESSURE_SCALAR / 2) / PRESSURE_SCALAR;
render_number_2digit(pos, (p / 10000), scale_mul, bg_colour, fg_colour);
pos.x += 9 * myscale;
{
SDL_Rect src_rect = {49 + int(fg_colour/4) * 64, 160 + int(fg_colour%4) * 5, 1, 5};
SDL_Rect dst_rect = {pos.x, pos.y, 1 * myscale, 5 * myscale};
render_texture(src_rect, dst_rect);
}
pos.x += 1 * myscale;
render_number_2digit(pos, (p / 100) % 100, scale_mul, bg_colour, fg_colour);
if (number_high_precision)
{
pos.x += 8 * myscale;
render_number_2digit(pos, p % 100, scale_mul, bg_colour, fg_colour);
}
}
void GameState::render_number_long(XYPos pos, unsigned value, unsigned scale_mul)
{
int myscale = scale_mul;
unsigned digits[10];
int i = 10;
while (value)
{
i--;
digits[i] = value % 10;
value /= 10;
}
SDL_Rect src_rect = {0, 160, 4, 5};
SDL_Rect dst_rect = {pos.x, pos.y, 4 * myscale, 5 * myscale};
while (i < 10)
{
src_rect.x = 0 + digits[i] * 4;
render_texture(src_rect, dst_rect);
dst_rect.x += 4 * myscale;
i++;
}
}
int GameState::render_number_long_get_width(unsigned value, unsigned scale_mul)
{
int i = 0;