// MBMNET Shop - Homebrew für den 3DS, aus der Universal-DB (über den MBMNET-Server). // // Oben: die gewählte App (Symbol, Name, Beschreibung). Unten: Reiter (Kategorien) und die Liste. // A installiert / aktualisiert / startet, Y entfernt, L/R wechselt die Kategorie, X die Sortierung. #include <3ds.h> #include #include #include #include #include "store.h" #define TOP_W 400 #define BOT_W 320 #define SCR_H 240 #define COL_RED C2D_Color32(0xE4, 0x00, 0x2B, 0xFF) #define COL_RED_DARK C2D_Color32(0x9E, 0x00, 0x1E, 0xFF) #define COL_BG C2D_Color32(0x16, 0x19, 0x1F, 0xFF) #define COL_BG2 C2D_Color32(0x22, 0x26, 0x2E, 0xFF) #define COL_CARD C2D_Color32(0x2A, 0x2F, 0x39, 0xFF) #define COL_CARD_HI C2D_Color32(0x3A, 0x41, 0x4E, 0xFF) #define COL_WHITE C2D_Color32(0xFF, 0xFF, 0xFF, 0xFF) #define COL_MUTED C2D_Color32(0x9A, 0xA3, 0xAF, 0xFF) #define COL_GREEN C2D_Color32(0x22, 0xC5, 0x5E, 0xFF) #define COL_AMBER C2D_Color32(0xF5, 0x9E, 0x0B, 0xFF) #define TAB_H 26 #define ROW_H 40 #define LIST_Y (TAB_H + 2) #define VISIBLE_ROWS ((SCR_H - LIST_Y) / ROW_H + 1) // Kategorien (Universal-DB) und ihre Reiter typedef struct { const char *label, *match; } Tab; static const Tab TABS[] = { { "Alle", NULL }, { "Spiele", "game" }, { "Tools", "utility" }, { "Apps", "app" }, { "Emus", "emulator" }, { "Medien", "media" }, { "Meine", "*installed" }, }; #define TAB_COUNT (int)(sizeof(TABS) / sizeof(TABS[0])) static const char *SORT_NAMES[] = { "Name", "Beliebt", "Neu" }; static C2D_TextBuf textBuf, measureBuf; // measureBuf nur zum Messen (wird jedes Mal geleert) static C2D_SpriteSheet sheets[8]; // --- Zeichenhilfen ------------------------------------------------------------ static void text(const char *s, float x, float y, float size, u32 color, u32 flags) { C2D_Text t; C2D_TextParse(&t, textBuf, s); C2D_TextOptimize(&t); C2D_DrawText(&t, C2D_WithColor | flags, x, y, 0.5f, size, size, color); } static void text_wrap(const char *s, float x, float y, float size, u32 color, float width) { C2D_Text t; C2D_TextParse(&t, textBuf, s); C2D_TextOptimize(&t); C2D_DrawText(&t, C2D_WithColor | C2D_WordWrap, x, y, 0.5f, size, size, color, width); } static float text_width(const char *s, float size) { C2D_Text t; float w = 0; C2D_TextBufClear(measureBuf); C2D_TextParse(&t, measureBuf, s); C2D_TextGetDimensions(&t, size, size, &w, NULL); return w; } // Text auf eine Breite kürzen ("...") static void fit(char *out, size_t len, const char *s, float size, float width) { snprintf(out, len, "%s", s); if (text_width(out, size) <= width) return; size_t n = strlen(out); while (n > 1) { n--; while (n > 0 && (out[n] & 0xC0) == 0x80) n--; // nicht mitten in einem UTF-8-Zeichen snprintf(out + n, len - n, "..."); if (text_width(out, size) <= width) return; } } static void round_rect(float x, float y, float w, float h, float r, u32 color) { C2D_DrawRectSolid(x + r, y, 0.5f, w - 2 * r, h, color); C2D_DrawRectSolid(x, y + r, 0.5f, w, h - 2 * r, color); C2D_DrawCircleSolid(x + r, y + r, 0.5f, r, color); C2D_DrawCircleSolid(x + w - r, y + r, 0.5f, r, color); C2D_DrawCircleSolid(x + r, y + h - r, 0.5f, r, color); C2D_DrawCircleSolid(x + w - r, y + h - r, 0.5f, r, color); } // Einkaufswagen (wie das Symbol der App) static void draw_cart(float x, float y, float size, u32 bg) { float s = size / 100.0f; round_rect(x, y, size, size, 22 * s, COL_RED_DARK); round_rect(x, y, size, size - 4 * s, 22 * s, COL_RED); float t = 8 * s; C2D_DrawLine(x + 13 * s, y + 23 * s, COL_WHITE, x + 23 * s, y + 23 * s, COL_WHITE, t, 0.5f); C2D_DrawLine(x + 23 * s, y + 23 * s, COL_WHITE, x + 33 * s, y + 61 * s, COL_WHITE, t, 0.5f); C2D_DrawLine(x + 33 * s, y + 61 * s, COL_WHITE, x + 30 * s, y + 70 * s, COL_WHITE, t, 0.5f); C2D_DrawLine(x + 30 * s, y + 70 * s, COL_WHITE, x + 78 * s, y + 70 * s, COL_WHITE, t, 0.5f); C2D_DrawTriangle(x + 27 * s, y + 33 * s, COL_WHITE, x + 84 * s, y + 33 * s, COL_WHITE, x + 77 * s, y + 61 * s, COL_WHITE, 0.5f); C2D_DrawTriangle(x + 27 * s, y + 33 * s, COL_WHITE, x + 77 * s, y + 61 * s, COL_WHITE, x + 33 * s, y + 61 * s, COL_WHITE, 0.5f); C2D_DrawCircleSolid(x + 37 * s, y + 80 * s, 0.5f, 7 * s, COL_WHITE); C2D_DrawCircleSolid(x + 72 * s, y + 80 * s, 0.5f, 7 * s, COL_WHITE); (void)bg; } static void draw_icon(const App *a, float x, float y, float size) { C2D_SpriteSheet sh = a->sheet >= 0 && a->sheet < 8 ? sheets[a->sheet] : NULL; if (sh && a->icon >= 0 && (size_t)a->icon < C2D_SpriteSheetCount(sh)) { C2D_Image img = C2D_SpriteSheetGetImage(sh, a->icon); float sc = size / (img.subtex->width ? img.subtex->width : 48); C2D_DrawImageAt(img, x, y, 0.5f, NULL, sc, sc); return; } // kein Symbol: Anfangsbuchstabe auf grauem Feld round_rect(x, y, size, size, size / 6, COL_CARD_HI); char first[8] = { 0 }; int n = 1; while (n < 4 && (a->title[n] & 0xC0) == 0x80) n++; memcpy(first, a->title, n); text(first, x + size / 2, y + size * 0.2f, size / 48.0f, COL_WHITE, C2D_AlignCenter); } static void size_text(char *out, size_t len, u32 bytes) { if (bytes >= 1024 * 1024) snprintf(out, len, "%.1f MB", bytes / (1024.0 * 1024.0)); else if (bytes) snprintf(out, len, "%lu KB", (unsigned long)((bytes + 1023) / 1024)); else snprintf(out, len, "?"); } // --- Liste (gefiltert und sortiert) --------------------------------------------- static int *view; // Indizes in den Katalog static int viewCount; static int sortMode; static int cmp_name(const void *a, const void *b) { return strcasecmp(catalog_app(*(const int *)a)->title, catalog_app(*(const int *)b)->title); } static int cmp_stars(const void *a, const void *b) { const App *x = catalog_app(*(const int *)a), *y = catalog_app(*(const int *)b); if (x->stars != y->stars) return x->stars > y->stars ? -1 : 1; return strcasecmp(x->title, y->title); } static int cmp_new(const void *a, const void *b) { const App *x = catalog_app(*(const int *)a), *y = catalog_app(*(const int *)b); int c = strcmp(y->updated, x->updated); return c ? c : strcasecmp(x->title, y->title); } static bool in_tab(const App *a, int tab) { const char *m = TABS[tab].match; if (!m) return true; if (strcmp(m, "*installed") == 0) return a->installed; if (strcmp(m, "utility") == 0) return !strcmp(a->category, "utility") || !strcmp(a->category, "save-tool") || !strcmp(a->category, "plugin"); return strcmp(a->category, m) == 0; } static void rebuild_view(int tab) { int n = catalog_count(); free(view); view = malloc(sizeof(int) * (n ? n : 1)); viewCount = 0; for (int i = 0; i < n; i++) if (in_tab(catalog_app(i), tab)) view[viewCount++] = i; qsort(view, viewCount, sizeof(int), sortMode == 1 ? cmp_stars : sortMode == 2 ? cmp_new : cmp_name); } // --- Bildschirme --------------------------------------------------------------- static void draw_status_badge(const App *a, float right, float y) { AppStatus s = app_status(a); if (s == APP_NEW) return; const char *label = s == APP_UPDATE ? "Update" : "Installiert"; u32 col = s == APP_UPDATE ? COL_AMBER : COL_GREEN; float w = text_width(label, 0.38f) + 10; round_rect(right - w, y, w, 15, 7, col); text(label, right - w / 2, y + 1.5f, 0.38f, COL_BG, C2D_AlignCenter); } static void draw_top(const App *a, int tab, const char *msg, bool armed) { C2D_DrawRectangle(0, 0, 0, TOP_W, SCR_H, COL_BG2, COL_BG2, COL_BG, COL_BG); // Kopfzeile draw_cart(10, 6, 22, COL_BG2); text("MBMNET Shop", 38, 8, 0.55f, COL_WHITE, 0); char info[64]; if (catalog_state() == CAT_READY) snprintf(info, sizeof(info), "%s · %d Apps · %s%s", TABS[tab].label, viewCount, SORT_NAMES[sortMode], catalog_offline() ? " · offline" : ""); else snprintf(info, sizeof(info), "v" APP_VERSION); text(info, TOP_W - 10, 10, 0.42f, COL_MUTED, C2D_AlignRight); C2D_DrawRectSolid(0, 32, 0.5f, TOP_W, 2, COL_RED); if (!a) { draw_cart(TOP_W / 2 - 36, 60, 72, COL_BG2); const char *m = catalog_state() == CAT_READY ? (tab == TAB_COUNT - 1 ? "Noch nichts aus dem Shop installiert." : "Hier gibt es nichts.") : catalog_message(); text_wrap(m, 40, 150, 0.5f, COL_MUTED, TOP_W - 80); return; } // App-Kopf: Symbol, Name, Autor, Version, Größe round_rect(10, 42, 56, 56, 8, COL_CARD); draw_icon(a, 14, 46, 48); char line[96], size[16]; fit(line, sizeof(line), a->title, 0.7f, TOP_W - 90); text(line, 76, 42, 0.7f, COL_WHITE, 0); fit(line, sizeof(line), a->author, 0.45f, TOP_W - 90); text(line, 76, 64, 0.45f, COL_MUTED, 0); size_text(size, sizeof(size), a->size); snprintf(line, sizeof(line), "%s · %s · %s", a->version[0] ? a->version : "ohne Version", size, strcmp(a->kind, "cia") == 0 ? "CIA" : "3DSX"); text(line, 76, 82, 0.42f, COL_MUTED, 0); draw_status_badge(a, TOP_W - 10, 82); // Beschreibung oder Meldung round_rect(10, 106, TOP_W - 20, 104, 8, COL_CARD); if (msg[0]) { text_wrap(msg, 20, 114, 0.48f, armed ? COL_AMBER : COL_WHITE, TOP_W - 40); if (job_state() == JOB_RUNNING) { float p = job_progress(); round_rect(20, 184, TOP_W - 40, 14, 7, COL_BG); if (p >= 0) round_rect(20, 184, 14 + (TOP_W - 54) * (p > 1 ? 1 : p), 14, 7, COL_RED); } } else { char desc[440]; snprintf(desc, sizeof(desc), "%s", a->description ? a->description : ""); if (strlen(desc) >= sizeof(desc) - 1) { char *cut = strrchr(desc, ' '); if (cut) snprintf(cut, sizeof(desc) - (cut - desc), " ..."); } text_wrap(desc, 20, 114, 0.42f, COL_WHITE, TOP_W - 40); } // Tastenhilfe AppStatus s = app_status(a); const char *aLabel = s == APP_NEW ? "A: Installieren" : s == APP_UPDATE ? "A: Aktualisieren" : strcmp(a->kind, "cia") == 0 ? "A: Starten" : "A: Neu laden"; snprintf(line, sizeof(line), "%s%s L/R: Kategorie X: Sortierung START: Ende", aLabel, s != APP_NEW ? " Y: Entfernen" : ""); text(line, TOP_W / 2, 220, 0.38f, COL_MUTED, C2D_AlignCenter); } static void draw_bottom(int tab, int selected, int scroll) { C2D_DrawRectSolid(0, 0, 0, BOT_W, SCR_H, COL_BG); // Reiter float w = (float)BOT_W / TAB_COUNT; for (int i = 0; i < TAB_COUNT; i++) { bool on = i == tab; C2D_DrawRectSolid(i * w, 0, 0.5f, w, TAB_H, on ? COL_RED : COL_BG2); text(TABS[i].label, i * w + w / 2, 6, 0.42f, on ? COL_WHITE : COL_MUTED, C2D_AlignCenter); } if (catalog_state() != CAT_READY) { text_wrap(catalog_state() == CAT_ERROR ? "Kein Katalog. A: nochmal versuchen" : "Einen Moment ...", 20, 110, 0.5f, COL_MUTED, BOT_W - 40); return; } // Liste for (int r = 0; r < VISIBLE_ROWS; r++) { int i = scroll + r; if (i >= viewCount) break; const App *a = catalog_app(view[i]); float y = LIST_Y + r * ROW_H; if (i == selected) { C2D_DrawRectSolid(0, y, 0.5f, BOT_W, ROW_H, COL_CARD_HI); C2D_DrawRectSolid(0, y + 6, 0.5f, 4, ROW_H - 12, COL_RED); } else if (i % 2) { C2D_DrawRectSolid(0, y, 0.5f, BOT_W, ROW_H, COL_BG2); } draw_icon(a, 8, y + 4, 32); char line[96]; AppStatus s = app_status(a); float right = s == APP_NEW ? BOT_W - 8 : BOT_W - 78; fit(line, sizeof(line), a->title, 0.5f, right - 48); text(line, 48, y + 4, 0.5f, COL_WHITE, 0); fit(line, sizeof(line), a->author, 0.38f, right - 48); text(line, 48, y + 22, 0.38f, COL_MUTED, 0); draw_status_badge(a, BOT_W - 8, y + 12); } // Rollbalken if (viewCount > VISIBLE_ROWS - 1) { float h = SCR_H - LIST_Y, bar = h * (VISIBLE_ROWS - 1) / viewCount; if (bar < 12) bar = 12; float y = LIST_Y + (h - bar) * scroll / (viewCount - (VISIBLE_ROWS - 1)); C2D_DrawRectSolid(BOT_W - 3, y, 0.5f, 3, bar, COL_MUTED); } } // --- Aktionen -------------------------------------------------------------------- // Installierte CIA starten (Sprung in die App, der Shop beendet sich) static bool launch(const App *a, char *msg, size_t len) { if (!a->titleId) { snprintf(msg, len, "Starte %s bitte im HOME-Menü.", a->title); return false; } Result rc = APT_PrepareToDoApplicationJump(0, a->titleId, MEDIATYPE_SD); if (R_SUCCEEDED(rc)) { u8 param[0x300] = { 0 }, hmac[0x20] = { 0 }; rc = APT_DoApplicationJump(param, sizeof(param), hmac); } if (R_FAILED(rc)) { snprintf(msg, len, "Starte %s bitte im HOME-Menü (%08lX).", a->title, (unsigned long)rc); return false; } return true; } static void load_sheets(void) { for (int n = 0; n < catalog_sheet_count() && n < 8; n++) { const char *p = catalog_sheet_path(n); if (p[0] && !sheets[n]) sheets[n] = C2D_SpriteSheetLoad(p); } } int main(int argc, char **argv) { (void)argc; (void)argv; gfxInitDefault(); httpcInit(0); amInit(); C3D_Init(C3D_DEFAULT_CMDBUF_SIZE); C2D_Init(C2D_DEFAULT_MAX_OBJECTS); C2D_Prepare(); C3D_RenderTarget *top = C2D_CreateScreenTarget(GFX_TOP, GFX_LEFT); C3D_RenderTarget *bot = C2D_CreateScreenTarget(GFX_BOTTOM, GFX_LEFT); textBuf = C2D_TextBufNew(8192); measureBuf = C2D_TextBufNew(512); hidSetRepeatParameters(18, 4); catalog_start(); int tab = 0, selected = 0, scroll = 0; bool ready = false; char msg[192] = ""; int armed = -1; // Sicherheitsabfrage: 0 = installieren, 1 = entfernen bool quit = false; int touchStartY = -1, touchScroll = 0, touchRow = -1; bool dragged = false; while (!quit && aptMainLoop()) { hidScanInput(); u32 down = hidKeysDown(), rep = hidKeysDownRepeat(), held = hidKeysHeld(); bool busy = job_state() == JOB_RUNNING; if (down & KEY_START && !busy) break; // Katalog fertig: Symbole laden und Liste aufbauen if (!ready && catalog_state() == CAT_READY) { load_sheets(); rebuild_view(tab); ready = true; } if (catalog_state() == CAT_ERROR && down & KEY_A) catalog_start(); // Ergebnis einer Installation: anzeigen, Liste auffrischen (z. B. Reiter "Meine") JobState js = job_state(); if (js == JOB_DONE || js == JOB_FAILED) { snprintf(msg, sizeof(msg), "%s", job_message()); job_acknowledge(); const App *cur = viewCount ? catalog_app(view[selected]) : NULL; rebuild_view(tab); selected = 0; for (int i = 0; cur && i < viewCount; i++) if (catalog_app(view[i]) == cur) selected = i; } if (ready && !busy) { int oldSel = selected, oldTab = tab; if (down & KEY_R) tab = (tab + 1) % TAB_COUNT; if (down & KEY_L) tab = (tab + TAB_COUNT - 1) % TAB_COUNT; if (down & KEY_X) { sortMode = (sortMode + 1) % 3; rebuild_view(tab); selected = scroll = 0; } if (rep & (KEY_DOWN | KEY_CPAD_DOWN)) selected++; if (rep & (KEY_UP | KEY_CPAD_UP)) selected--; if (rep & (KEY_RIGHT | KEY_CPAD_RIGHT)) selected += VISIBLE_ROWS - 1; if (rep & (KEY_LEFT | KEY_CPAD_LEFT)) selected -= VISIBLE_ROWS - 1; // Touch: Reiter antippen, Liste ziehen, Zeile antippen (zweimal = Aktion) touchPosition tp; if (down & KEY_TOUCH) { hidTouchRead(&tp); if (tp.py < TAB_H) tab = tp.px * TAB_COUNT / BOT_W; else { touchStartY = tp.py; touchScroll = scroll; dragged = false; touchRow = scroll + (tp.py - LIST_Y) / ROW_H; } } else if (held & KEY_TOUCH && touchStartY >= 0) { hidTouchRead(&tp); int dy = touchStartY - tp.py; if (abs(dy) > 6) dragged = true; if (dragged) { scroll = touchScroll + dy / ROW_H; int maxScroll = viewCount - (VISIBLE_ROWS - 1); if (scroll > maxScroll) scroll = maxScroll; if (scroll < 0) scroll = 0; } } else if (touchStartY >= 0) { if (!dragged && touchRow >= 0 && touchRow < viewCount) { if (touchRow == selected) down |= KEY_A; else selected = touchRow; } touchStartY = -1; } if (tab != oldTab) { rebuild_view(tab); selected = scroll = 0; } if (selected >= viewCount) selected = viewCount - 1; if (selected < 0) selected = 0; if (selected != oldSel || tab != oldTab) { msg[0] = 0; armed = -1; } if (selected < scroll) scroll = selected; if (selected >= scroll + VISIBLE_ROWS - 1) scroll = selected - (VISIBLE_ROWS - 2); App *a = viewCount ? catalog_app(view[selected]) : NULL; if (a && down & KEY_A) { AppStatus s = app_status(a); if (s == APP_INSTALLED && strcmp(a->kind, "cia") == 0) { armed = -1; if (launch(a, msg, sizeof(msg))) quit = true; } else if (armed == 0) { armed = -1; char size[16]; size_text(size, sizeof(size), a->size); snprintf(msg, sizeof(msg), "Lade %s (%s) ...", a->title, size); job_install(a); } else if (catalog_offline()) { snprintf(msg, sizeof(msg), "Keine Verbindung zum MBMNET-Server.\nInstallieren geht gerade nicht."); } else { armed = 0; snprintf(msg, sizeof(msg), "%s %s?\nZum Bestätigen nochmal A drücken (oder nochmal antippen).", a->title, s == APP_UPDATE ? "aktualisieren" : "installieren"); } } if (a && down & KEY_Y && app_status(a) != APP_NEW) { if (armed == 1) { armed = -1; snprintf(msg, sizeof(msg), "Entferne %s ...", a->title); job_remove(a); } else { armed = 1; snprintf(msg, sizeof(msg), "%s entfernen?\nZum Bestätigen nochmal Y drücken.", a->title); } } if (down & KEY_B) { msg[0] = 0; armed = -1; } } const App *cur = ready && viewCount ? catalog_app(view[selected]) : NULL; C2D_TextBufClear(textBuf); C3D_FrameBegin(C3D_FRAME_SYNCDRAW); C2D_TargetClear(top, COL_BG); C2D_SceneBegin(top); draw_top(cur, tab, msg, armed >= 0); C2D_TargetClear(bot, COL_BG); C2D_SceneBegin(bot); draw_bottom(tab, selected, scroll); C3D_FrameEnd(0); } store_exit(); for (int n = 0; n < 8; n++) if (sheets[n]) C2D_SpriteSheetFree(sheets[n]); free(view); C2D_TextBufDelete(textBuf); C2D_TextBufDelete(measureBuf); C2D_Fini(); C3D_Fini(); amExit(); httpcExit(); gfxExit(); return 0; }