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/*
* Example program for Allegro library.
*
* Demonstrate PhysicsFS addon.
*/
#include <stdio.h>
#include <allegro5/allegro.h>
#include <allegro5/allegro_image.h>
#include <allegro5/allegro_physfs.h>
#include <physfs.h>
#include "common.c"
static void show_image(ALLEGRO_BITMAP *bmp)
{
ALLEGRO_EVENT_QUEUE *queue;
ALLEGRO_EVENT event;
queue = al_create_event_queue();
al_register_event_source(queue, al_get_keyboard_event_source());
while (true) {
al_draw_bitmap(bmp, 0, 0, 0);
al_flip_display();
al_wait_for_event(queue, &event);
if (event.type == ALLEGRO_EVENT_KEY_DOWN
&& event.keyboard.keycode == ALLEGRO_KEY_ESCAPE) {
break;
}
}
al_destroy_event_queue(queue);
}
static void print_file(ALLEGRO_FS_ENTRY *entry)
{
int mode = al_get_fs_entry_mode(entry);
time_t now = time(NULL);
time_t atime = al_get_fs_entry_atime(entry);
time_t ctime = al_get_fs_entry_ctime(entry);
time_t mtime = al_get_fs_entry_mtime(entry);
const char *name = al_get_fs_entry_name(entry);
off_t size = al_get_fs_entry_size(entry);
log_printf("%-36s %s%s%s%s%s%s %8u %8u %8u %8u\n",
name,
mode & ALLEGRO_FILEMODE_READ ? "r" : ".",
mode & ALLEGRO_FILEMODE_WRITE ? "w" : ".",
mode & ALLEGRO_FILEMODE_EXECUTE ? "x" : ".",
mode & ALLEGRO_FILEMODE_HIDDEN ? "h" : ".",
mode & ALLEGRO_FILEMODE_ISFILE ? "f" : ".",
mode & ALLEGRO_FILEMODE_ISDIR ? "d" : ".",
(unsigned)(now - ctime),
(unsigned)(now - mtime),
(unsigned)(now - atime),
(unsigned)size);
}
static void listdir(ALLEGRO_FS_ENTRY *entry)
{
ALLEGRO_FS_ENTRY *next;
al_open_directory(entry);
while (1) {
next = al_read_directory(entry);
if (!next)
break;
print_file(next);
if (al_get_fs_entry_mode(next) & ALLEGRO_FILEMODE_ISDIR)
listdir(next);
al_destroy_fs_entry(next);
}
al_close_directory(entry);
}
static bool add_main_zipfile(void)
{
ALLEGRO_PATH *exe;
const char *ext;
const char *zipfile;
bool ret;
/* On Android we treat the APK itself as the zip file. */
exe = al_get_standard_path(ALLEGRO_EXENAME_PATH);
ext = al_get_path_extension(exe);
if (0 == strcmp(ext, ".apk")) {
zipfile = al_path_cstr(exe, '/');
}
else {
zipfile = "data/ex_physfs.zip";
}
if (PHYSFS_mount(zipfile, NULL, 1)) {
ret = true;
}
else {
log_printf("Could load the zip file: %s\n", zipfile);
ret = false;
}
al_destroy_path(exe);
return ret;
}
int main(int argc, char *argv[])
{
ALLEGRO_DISPLAY *display;
ALLEGRO_BITMAP *bmp;
ALLEGRO_FS_ENTRY *entry;
int i;
if (!al_init()) {
abort_example("Could not init Allegro\n");
}
al_init_image_addon();
al_install_keyboard();
open_log_monospace();
/* Set up PhysicsFS. */
if (!PHYSFS_init(argv[0])) {
abort_example("Could not init PhysFS\n");
}
// This creates a ~/.allegro directory, which is very annoying to say the
// least - and no need for it in this example.
// if (!PHYSFS_setSaneConfig("allegro", "ex_physfs", NULL, 0, 0))
// return 1;
if (!add_main_zipfile()) {
abort_example("Could not add zip file\n");
}
for (i = 1; i < argc; i++) {
if (!PHYSFS_mount(argv[i], NULL, 1)) {
abort_example("Couldn't add %s\n", argv[i]);
}
}
display = al_create_display(640, 480);
if (!display) {
abort_example("Error creating display.\n");
}
/* Make future calls to al_fopen() on this thread go to the PhysicsFS
* backend.
*/
al_set_physfs_file_interface();
/* List the contents of our example zip recursively. */
log_printf("%-36s %-6s %8s %8s %8s %8s\n",
"name", "flags", "ctime", "mtime", "atime", "size");
log_printf(
"------------------------------------ "
"------ "
"-------- "
"-------- "
"-------- "
"--------\n");
entry = al_create_fs_entry("");
listdir(entry);
al_destroy_fs_entry(entry);
bmp = al_load_bitmap("02.bmp");
if (!bmp) {
/* Fallback for Android. */
bmp = al_load_bitmap("assets/data/alexlogo.bmp");
}
if (bmp) {
show_image(bmp);
al_destroy_bitmap(bmp);
}
PHYSFS_deinit();
close_log(false);
return 0;
}
/* vim: set sts=3 sw=3 et: */
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