Completes game saving and resuming
This commit is contained in:
Linus Probert
parent
b385f6e73a
commit
5a9335576a
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@ -192,6 +192,7 @@ add_executable(breakhack
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src/util
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src/event
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src/player
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src/save
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src/map
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src/map_lua
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src/camera
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135
src/main.c
135
src/main.c
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@ -58,6 +58,7 @@
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#include "sprite_util.h"
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#include "event.h"
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#include "config.h"
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#include "save.h"
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#ifdef STEAM_BUILD
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#include "checksum.h"
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@ -420,6 +421,56 @@ goToCharacterMenu(void *unused)
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gGameState = CHARACTER_MENU;
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}
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static void
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choose_music(void)
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{
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if (cLevel > (unsigned int) (quickGame ? 11 : 19)) {
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mixer_play_music(BOSS_MUSIC0);
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} else if (cLevel % (quickGame ? 3 : 5) == 0) {
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gui_log("You sense something powerful in the vicinity");
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mixer_play_music(BOSS_MUSIC0);
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} else {
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mixer_play_music(GAME_MUSIC0 + get_random(2));
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}
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}
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static void
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continueGame(void *unused)
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{
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(void) unused;
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const Save *save = save_get();
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quickGame = save->quickGame;
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arcadeGame = save->arcadeGame;
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playerClass = save->player_class;
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cLevel = save->map_level;
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set_random_seed(save->seed);
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debug("Loading seed: %d", save->seed);
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debug("Loading map level: %d", save->map_level);
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gGameState = PLAYING;
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if (gPlayer)
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player_destroy(gPlayer);
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gPlayer = player_create(playerClass, gCamera);
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// Load player from save
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gPlayer->daggers = save->player_daggers;
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gPlayer->xp = save->player_xp;
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gPlayer->stateData = save->player_state;
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gPlayer->stats = save->player_stats;
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gPlayer->stat_data = save->player_player_stats;
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gPlayer->potion_sips = save->player_potion_sips;
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gPlayer->equipment = save->player_equipment;
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gPlayer->gold = save->player_gold;
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choose_music();
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resetGame();
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skillbar_reset(gSkillBar);
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gui_clear_message_log();
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gui_log("The Dungeon Crawl continues!");
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gui_event_message("Welcome back!");
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}
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static void
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startRegularGame(void *unused)
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{
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@ -459,6 +510,7 @@ static void
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goToMainMenu(void *unused)
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{
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UNUSED(unused);
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save_load();
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gui_clear_message_log();
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gGameState = MENU;
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menu_destroy(inGameMenu);
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@ -474,37 +526,47 @@ static void
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goToGameSelectMenu(void *unused)
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{
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UNUSED(unused);
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static TEXT_MENU_ITEM menuItems[] = {
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{
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"STANDARD GAME",
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"Standard 20 level game, recommended for new players",
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startRegularGame
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},
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int item_count = 3;
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#ifdef STEAM_BUILD
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{
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"WEEKLY CHALLENGE",
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"Quick game with weekly leaderboards at breakhack.net",
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startWeeklyGame
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},
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item_count += 1;
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#endif
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{
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"QUICK GAME",
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"Shorter 12 level game, with more action earlier in the game",
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startQuickGame
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},
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{
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"ARCADE GAME",
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"One big level with lots of action",
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startArcadeGame
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}
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if (save_exists()) {
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item_count += 1;
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}
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TEXT_MENU_ITEM *menuItems = ec_malloc(item_count * sizeof(TEXT_MENU_ITEM));
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int i = 0;
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if (save_exists()) {
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menuItems[i++] = (TEXT_MENU_ITEM) {
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"CONTINUE",
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"Continue your last session",
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continueGame,
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};
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}
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menuItems[i++] = (TEXT_MENU_ITEM) {
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"STANDARD GAME",
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"Standard 20 level game, recommended for new players",
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startRegularGame
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};
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#ifdef STEAM_BUILD
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menuItems[i++] = (TEXT_MENU_ITEM) {
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"WEEKLY CHALLENGE",
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"Quick game with weekly leaderboards at breakhack.net",
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startWeeklyGame
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};
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#endif
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menuItems[i++] = (TEXT_MENU_ITEM) {
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"QUICK GAME",
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"Shorter 12 level game, with more action earlier in the game",
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startQuickGame
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};
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menuItems[i++] = (TEXT_MENU_ITEM) {
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"ARCADE GAME",
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"One big level with lots of action",
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startArcadeGame
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};
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#ifdef STEAM_BUILD
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int count = 4;
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#else
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int count = 3;
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#endif
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menu_create_text_menu(&gameSelectMenu, &menuItems[0], count, gRenderer);
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menu_create_text_menu(&gameSelectMenu, menuItems, item_count, gRenderer);
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free(menuItems);
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gGameState = GAME_SELECT;
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}
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@ -691,6 +753,7 @@ init(void)
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event_register_listener(on_event_callback);
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settings_init();
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save_init();
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hiscore_init();
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initMainMenu();
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@ -874,17 +937,17 @@ check_next_level(void)
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return;
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}
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if (tile->levelExit) {
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mixer_play_effect(NEXT_LEVEL);
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++cLevel;
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if (cLevel > (unsigned int) (quickGame ? 11 : 19)) {
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mixer_play_music(BOSS_MUSIC0);
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} else if (cLevel % (quickGame ? 3 : 5) == 0) {
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gui_log("You sense something powerful in the vicinity");
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mixer_play_music(BOSS_MUSIC0);
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} else {
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mixer_play_music(GAME_MUSIC0 + get_random(2));
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if (!weeklyGame) {
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save_save(get_random_seed(),
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cLevel,
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quickGame,
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arcadeGame,
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gPlayer);
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}
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mixer_play_effect(NEXT_LEVEL);
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choose_music();
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if (!gameCompleted()) {
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resetGame();
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}
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@ -1116,6 +1179,7 @@ run_game(void)
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camera_shake(VECTOR2D_RIGHT, 800);
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gui_log("The dungeon consumed you");
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gui_event_message("You died!");
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save_clear();
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end_game_details();
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mixer_play_effect(SPLAT);
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gGameState = GAME_OVER;
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@ -1349,6 +1413,7 @@ void close(void)
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texturecache_close();
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settings_close();
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hiscore_close();
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save_close();
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#ifdef STEAM_BUILD
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steam_shutdown();
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@ -26,8 +26,8 @@
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#include "sprite.h"
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typedef struct TEXT_MENU_ITEM {
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char label[20];
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char description[100];
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char *label;
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char *description;
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void (*callback)(void*);
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} TEXT_MENU_ITEM;
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@ -0,0 +1,147 @@
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/*
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* BreakHack - A dungeone crawler RPG
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* Copyright (C) 2018 Linus Probert <linus.probert@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdlib.h>
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#include <string.h>
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#include <stdbool.h>
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#include "save.h"
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#include "sqlite3.h"
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#include "db.h"
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#include "defines.h"
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#include "util.h"
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static sqlite3 *db = NULL;
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static bool loaded = false;
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static Save save;
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static
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DbQuery MIGRATE_COMMAND = {
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"CREATE TABLE IF NOT EXISTS saves("
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"major_version INTEGER, "
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"minor_version INTEGER, "
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"patch_version INTEGER, "
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"save BLOB)",
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NULL, NULL
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};
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static
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DbQuery CLEAR_SAVE = { "DELETE FROM saves", NULL, NULL };
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static void
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create_table(void)
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{
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db_execute(db, &MIGRATE_COMMAND);
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}
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void
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save_load(void)
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{
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debug("Loading save");
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const char *query =
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"SELECT save FROM saves "
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"WHERE major_version = ?"
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"AND minor_version = ?"
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"AND patch_version = ?"
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"LIMIT 1";
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sqlite3_stmt *stmt = db_prepare(db, query);
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sqlite3_bind_int(stmt, 1, MAJOR_VERSION);
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sqlite3_bind_int(stmt, 2, MINOR_VERSION);
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sqlite3_bind_int(stmt, 3, PATCH_VERSION);
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if (SQLITE_ROW == sqlite3_step(stmt)) {
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int size = sqlite3_column_bytes(stmt, 0);
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debug("Reading save bytes: %d", size);
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memcpy(&save, sqlite3_column_blob(stmt, 0), size);
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loaded = true;
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} else {
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loaded = false;
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}
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sqlite3_finalize(stmt);
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}
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void
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save_init(void)
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{
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if (!db_open(DB_FILE, &db)) {
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db_close(&db);
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fatal("Exiting");
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}
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create_table();
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save_load();
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}
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const Save *
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save_get(void)
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{
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return &save;
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}
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bool
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save_exists(void)
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{
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return loaded;
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}
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void
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save_save(unsigned int seed,
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unsigned int map_level,
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bool quickGame,
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bool arcadeGame,
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Player *player)
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{
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debug("Saving game, Seed: %d, Map level: %d", seed, map_level);
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save_clear();
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save.seed = seed;
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save.map_level = map_level;
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save.quickGame = quickGame;
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save.arcadeGame = arcadeGame;
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save.player_stats = player->stats;
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save.player_daggers = player->daggers;
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save.player_gold = player->gold;
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save.player_xp = player->xp;
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save.player_potion_sips = player->potion_sips;
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save.player_player_stats = player->stat_data;
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save.player_state = player->stateData;
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save.player_class = player->class;
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save.player_equipment = player->equipment;
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const char *query =
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"INSERT INTO saves"
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"(major_version, minor_version, patch_version, save) "
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"VALUES(?, ?, ?, ?)";
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sqlite3_stmt *stmt = db_prepare(db, query);
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sqlite3_bind_int(stmt, 1, MAJOR_VERSION);
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sqlite3_bind_int(stmt, 2, MINOR_VERSION);
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sqlite3_bind_int(stmt, 3, PATCH_VERSION);
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sqlite3_bind_blob(stmt, 4, &save, sizeof(Save), SQLITE_STATIC);
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sqlite3_step(stmt);
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sqlite3_finalize(stmt);
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}
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void
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save_clear(void)
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{
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db_execute(db, &CLEAR_SAVE);
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}
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void
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save_close(void)
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{
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db_close(&db);
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}
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55
src/save.h
55
src/save.h
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@ -1,16 +1,67 @@
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/*
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* BreakHack - A dungeone crawler RPG
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* Copyright (C) 2018 Linus Probert <linus.probert@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef SAVE_H_
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#define SAVE_H_
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#include <stdbool.h>
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#include "player.h"
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#include "artifact.h"
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typedef struct Save {
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int seed;
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bool quickGame;
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bool arcadeGame;
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unsigned int map_level;
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unsigned int player_level;
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unsigned int player_daggers;
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unsigned int player_xp;
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unsigned int player_potion_sips;
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unsigned int potion_sips;
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Stats player_stats;
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PlayerStatData player_player_stats;
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double player_gold;
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class_t class;
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PlayerStateData player_state;
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class_t player_class;
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PlayerEquipment player_equipment;
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} Save;
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void
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save_init(void);
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void
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save_load(void);
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const Save *
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save_get(void);
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bool
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save_exists(void);
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void
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save_save(unsigned int seed,
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unsigned int map_level,
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bool quickGame,
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bool arcadeGame,
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Player *player);
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void
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save_clear(void);
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void
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save_close(void);
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#endif // SAVE_H_
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@ -51,8 +51,6 @@ texturecache_add(const char *path)
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texture_load_from_file(tc->texture, path, renderer);
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ht_set(textures, path, tc);
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debug("Cached texture: %s", path);
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} else {
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debug("Retrieved cached texture: %s", path);
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}
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return tc->texture;
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