* ported to maemo by Thomas Thurman, 2009
* suggestions welcome
* Compile with:
- * gcc -Wall -g rfk.c -o rfk `pkg-config --cflags --libs gtk+-2.0 hildon-1`
+ * gcc -Wall -g rfk.c -o rfk `pkg-config --cflags --libs gtk+-2.0 hildon-1 dbus-glib-1 dbus-1`
*/
+#include <dbus/dbus-glib.h>
#include <gtk/gtk.h>
#include <stdlib.h>
#include <glib.h>
#include <hildon/hildon.h>
#include <math.h>
+#include <stdio.h>
+#include <string.h>
#define ARENA_WIDTH 25
#define ARENA_HEIGHT 12
const int amount_of_random_stuff = 15;
-const char *explanation =
- "In this game, you are robot (#). "
- "Your job is to find kitten. This task is complicated "
- "by the existence of various things which are not kitten. "
- "Robot must touch items to determine if they are kitten or "
- "not. The game ends when robotfindskitten. You may move "
- "robot about by tapping on any side of robot, or with the "
- "cursor keys.";
-
-static char* messages[] =
- {
- "\"I pity the fool who mistakes me for kitten!\", sez Mr. T.",
- "That's just an old tin can.",
- "It's an altar to the horse god.",
- "A box of dancing mechanical pencils. They dance! They sing!",
- "It's an old Duke Ellington record.",
- "A box of fumigation pellets.",
- "A digital clock. It's stuck at 2:17 PM.",
- "That's just a charred human corpse.",
- "I don't know what that is, but it's not kitten.",
- "An empty shopping bag. Paper or plastic?",
- "Could it be... a big ugly bowling trophy?",
- "A coat hanger hovers in thin air. Odd.",
- "Not kitten, just a packet of Kool-Aid(tm).",
- "A freshly-baked pumpkin pie.",
- "A lone, forgotten comma, sits here, sobbing.",
- "ONE HUNDRED THOUSAND CARPET FIBERS!!!!!",
- "It's Richard Nixon's nose!",
- "It's Lucy Ricardo. \"Aaaah, Ricky!\", she says.",
- "You stumble upon Bill Gates' stand-up act.",
- "Just an autographed copy of the Kama Sutra.",
- "It's the Will Rogers Highway. Who was Will Rogers, anyway?",
- "It's another robot, more advanced in design than you but strangely immobile.",
- "Leonard Richardson is here, asking people to lick him.",
- "It's a stupid mask, fashioned after a beagle.",
- "Your State Farm Insurance(tm) representative!",
- "It's the local draft board.",
- "Seven 1/4\" screws and a piece of plastic.",
- "An 80286 machine.",
- "One of those stupid \"Homes of the Stars\" maps.",
- "A signpost saying \"TO KITTEN\". It points in no particular direction.",
- "A hammock stretched between a tree and a volleyball pole.",
- "A Texas Instruments of Destruction calculator.",
- "It's a dark, amphorous blob of matter.",
- "Just a pincushion.",
- "It's a mighty zombie talking about some love and prosperity.",
- "\"Dear robot, you may have already won our 10 MILLION DOLLAR prize...\"",
- "It's just an object.",
- "A mere collection of pixels.",
- "A badly dented high-hat cymbal lies on its side here.",
- "A marijuana brownie.",
- "A plush Chewbacca.",
- "Daily hunger conditioner from Australasia",
- "Just some stuff.",
- "Why are you touching this when you should be finding kitten?",
- "A glorious fan of peacock feathers.",
- "It's some compromising photos of Babar the Elephant.",
- "A copy of the Weekly World News. Watch out for the chambered nautilus!",
- "It's the proverbial wet blanket.",
- "A \"Get Out of Jail Free\" card.",
- "An incredibly expensive \"Mad About You\" collector plate.",
- "Paul Moyer's necktie.",
- "A haircut and a real job. Now you know where to get one!",
- "An automated robot-hater. It frowns disapprovingly at you.",
- "An automated robot-liker. It smiles at you.",
- "It's a black hole. Don't fall in!",
- "Just a big brick wall.",
- "You found kitten! No, just kidding.",
- "Heart of Darkness brand pistachio nuts.",
- "A smoking branding iron shaped like a 24-pin connector.",
- "It's a Java applet.",
- "An abandoned used-car lot.",
- "A shameless plug for Maemo.",
- "A shameless plug for the UCLA Linux Users Group: http://linux.ucla.edu/",
- "A can of Spam Lite.",
- "This is another fine mess you've gotten us into, Stanley.",
- "It's scenery for \"Waiting for Godot\".",
- "This grain elevator towers high above you.",
- "A Mentos wrapper.",
- "It's the constellation Pisces.",
- "It's a fly on the wall. Hi, fly!",
- "This kind of looks like kitten, but it's not.",
- "It's a banana! Oh, joy!",
- "A helicopter has crashed here.",
- "Carlos Tarango stands here, doing his best impression of Pat Smear.",
- "A patch of mushrooms grows here.",
- "A patch of grape jelly grows here.",
- "A spindle, and a grindle, and a bucka-wacka-woom!",
- "A geyser sprays water high into the air.",
- "A toenail? What good is a toenail?",
- "You've found the fish! Not that it does you much good in this game.",
- "A Buttertonsils bar.",
- "One of the few remaining discoes.",
- "Ah, the uniform of a Revolutionary-era minuteman.",
- "A punch bowl, filled with punch and lemon slices.",
- "It's nothing but a G-thang, baby.",
- "IT'S ALIVE! AH HA HA HA HA!",
- "This was no boating accident!",
- "Wait! This isn't the poker chip! You've been tricked! DAMN YOU, MENDEZ!",
- "A livery stable! Get your livery!",
- "It's a perpetual immobility machine.",
- "\"On this spot in 1962, Henry Winkler was sick.\"",
- "There's nothing here; it's just an optical illusion.",
- "The World's Biggest Motzah Ball!",
- "A tribe of cannibals lives here. They eat Malt-O-Meal for breakfast, you know.",
- "This appears to be a rather large stack of trashy romance novels.",
- "Look out! Exclamation points!",
- "A herd of wild coffee mugs slumbers here.",
- "It's a limbo bar! How low can you go?",
- "It's the horizon. Now THAT'S weird.",
- "A vase full of artificial flowers is stuck to the floor here.",
- "A large snake bars your way.",
- "A pair of saloon-style doors swing slowly back and forth here.",
- "It's an ordinary bust of Beethoven... but why is it painted green?",
- "It's TV's lovable wisecracking Crow! \"Bite me!\", he says.",
- "Hey, look, it's war. What is it good for? Absolutely nothing. Say it again.",
- "It's the amazing self-referential thing that's not kitten.",
- "A flamboyant feather boa. Now you can dress up like Carol Channing!",
- "\"Sure hope we get some rain soon,\" says Farmer Joe.",
- "\"How in heck can I wash my neck if it ain't gonna rain no more?\" asks Farmer Al.",
- "\"Topsoil's all gone, ma,\" weeps Lil' Greg.",
- "This is a large brown bear. Oddly enough, it's currently peeing in the woods.",
- "A team of arctic explorers is camped here.",
- "This object here appears to be Louis Farrakhan's bow tie.",
- "This is the world-famous Chain of Jockstraps.",
- "A trash compactor, compacting away.",
- "This toaster strudel is riddled with bullet holes!",
- "It's a hologram of a crashed helicopter.",
- "This is a television. On screen you see a robot strangely similar to yourself.",
- "This balogna has a first name, it's R-A-N-C-I-D.",
- "A salmon hatchery? Look again. It's merely a single salmon.",
- "It's a rim shot. Ba-da-boom!",
- "It's creepy and it's kooky, mysterious and spooky. It's also somewhat ooky.",
- "This is an anagram.",
- "This object is like an analogy.",
- "It's a symbol. You see in it a model for all symbols everywhere.",
- "The object pushes back at you.",
- "A traffic signal. It appears to have been recently vandalized.",
- "\"There is no kitten!\" cackles the old crone. You are shocked by her blasphemy.",
- "This is a Lagrange point. Don't come too close now.",
- "The dirty old tramp bemoans the loss of his harmonica.",
- "Look, it's Fanny the Irishman!",
- "What in blazes is this?",
- "It's the instruction manual for a previous version of this game.",
- "A brain cell. Oddly enough, it seems to be functioning.",
- "Tea and/or crumpets.",
- "This jukebox has nothing but Cliff Richards albums in it.",
- "It's a Quaker Oatmeal tube, converted into a drum.",
- "This is a remote control. Being a robot, you keep a wide berth.",
- "It's a roll of industrial-strength copper wire.",
- "Oh boy! Grub! Er, grubs.",
- "A puddle of mud, where the mudskippers play.",
- "Plenty of nothing.",
- "Look at that, it's the Crudmobile.",
- "Just Walter Mattheau and Jack Lemmon.",
- "Two crepes, two crepes in a box.",
- "An autographed copy of \"Primary Colors\", by Anonymous.",
- "Another rabbit? That's three today!",
- "It's a segmentation fault. Core dumped, by the way.",
- "A historical marker showing the actual location of /dev/null.",
- "Thar's Mobius Dick, the convoluted whale. Arrr!",
- "It's a charcoal briquette, smoking away.",
- "A pizza, melting in the sun.",
- "It's a \"HOME ALONE 2: Lost in New York\" novelty cup.",
- "A stack of 7 inch floppies wobbles precariously.",
- "It's nothing but a corrupted floppy. Coaster anyone?",
- "A section of glowing phosphor cells sings a song of radiation to you.",
- "This TRS-80 III is eerily silent.",
- "A toilet bowl occupies this space.",
- "This peg-leg is stuck in a knothole!",
- "It's a solitary vaccuum tube.",
- "This corroded robot is clutching a mitten.",
- "\"Hi, I'm Anson Williams, TV's 'Potsy'.\"",
- "This subwoofer was blown out in 1974.",
- "Three half-pennies and a wooden nickel.",
- "It's the missing chapter to \"A Clockwork Orange\".",
- "It's a burrito stand flyer. \"Taqueria El Ranchito\".",
- "This smiling family is happy because they eat LARD.",
- "Roger Avery, persona un famoso de los Estados Unidos.",
- "Ne'er but a potted plant.",
- "A parrot, kipping on its back.",
- "A forgotten telephone switchboard.",
- "A forgotten telephone switchboard operator.",
- "It's an automated robot-disdainer. It pretends you're not there.",
- "It's a portable hole. A sign reads: \"Closed for the winter\".",
- "Just a moldy loaf of bread.",
- "A little glass tub of Carmex. ($.89) Too bad you have no lips.",
- "A Swiss-Army knife. All of its appendages are out. (toothpick lost)",
- "It's a zen simulation, trapped within an ASCII character.",
- "It's a copy of \"The Rubaiyat of Spike Schudy\".",
- "It's \"War and Peace\" (unabridged, very small print).",
- "A willing, ripe tomato bemoans your inability to digest fruit.",
- "A robot comedian. You feel amused.",
- "It's KITT, the talking car.",
- "Here's Pete Peterson. His batteries seem to have long gone dead.",
- "\"Blup, blup, blup\", says the mud pot.",
- "More grist for the mill.",
- "Grind 'em up, spit 'em out, they're twigs.",
- "The boom box cranks out an old Ethel Merman tune.",
- "It's \"Finding kitten\", published by O'Reilly and Associates.",
- "Pumpkin pie spice.",
- "It's the Bass-Matic '76! Mmm, that's good bass!",
- "\"Lend us a fiver 'til Thursday\", pleas Andy Capp.",
- "It's a tape of '70s rock. All original hits! All original artists!",
- "You've found the fabled America Online disk graveyard!",
- "Empty jewelboxes litter the landscape.",
- "It's the astounding meta-object.",
- "Ed McMahon stands here, lost in thought. Seeing you, he bellows, \"YES SIR!\"",
- "...thingy???",
- "It's 1000 secrets the government doesn't want you to know!",
- "The letters O and R.",
- "A magical... magic thing.",
- "It's a moment of silence.",
- "It's Sirhan-Sirhan, looking guilty.",
- "It's \"Chicken Soup for the Kitten-seeking Soulless Robot.\"",
- "It is a set of wind-up chatter teeth.",
- "It is a cloud shaped like an ox.",
- "You see a snowflake here, melting slowly.",
- "It's a big block of ice. Something seems to be frozen inside it.",
- "Vladimir Lenin's casket rests here.",
- "It's a copy of \"Zen and The Art of Robot Maintenance\".",
- "This invisible box contains a pantomime horse.",
- "A mason jar lies here open. It's label reads: \"do not open!\".",
- "A train of thought chugs through here.",
- "This jar of pickles expired in 1957.",
- "Someone's identity disk lies here.",
- "\"Yes!\" says the bit.",
- "\"No!\" says the bit.",
- "A dodecahedron bars your way.",
- "Mr. Hooper is here, surfing.",
- "It's a big smoking fish.",
- "You have new mail in /var/spool/robot",
- "Just a monitor with the blue element burnt out.",
- "A pile of coaxial plumbing lies here.",
- "It's a rotten old shoe.",
- "It's a hundred-dollar bill.",
- "It's a Dvorak keyboard.",
- "It's a cardboard box full of 8-tracks.",
- "Just a broken hard drive containg the archives of Nerth Pork.",
- "A broken metronome sits here, it's needle off to one side.",
- "A sign reads: \"Go home!\"",
- "A sign reads: \"No robots allowed!\"",
- "It's the handheld robotfindskitten game, by Tiger.",
- "This particular monstrosity appears to be ENIAC.",
- "This is a tasty-looking banana creme pie.",
- "A wireframe model of a hot dog rotates in space here.",
- "Just the empty husk of a locust.",
- "You disturb a murder of crows.",
- "It's a copy of the robotfindskitten EULA.",
- "It's Death.",
- "It's an autographed copy of \"Secondary Colors,\" by Bob Ross.",
- "It is a marzipan dreadnought that appears to have melted and stuck.",
- "It's a DVD of \"Crouching Monkey, Hidden Kitten\", region encoded for the moon.",
- "It's Kieran Hervold. Damn dyslexia!",
- "A non-descript box of crackers.",
- "Carbonated Water, High Fructose Corn Syrup, Color, Phosphoric Acid, Flavors, Caffeine.",
- "\"Move along! Nothing to see here!\"",
- "It's the embalmed corpse of Vladimir Lenin.",
- "A coupon for one free steak-fish at your local family diner.",
- "A set of keys to a 2001 Rolls Royce. Worthless."
- };
+typedef enum {
+ STATE_PROLOGUE,
+ STATE_PLAYING,
+ STATE_EPILOGUE,
+ STATE_LAST
+} StateOfPlay;
+
+StateOfPlay current_state = STATE_LAST;
+GtkWidget* state_widget[STATE_LAST];
+
+GSList *nki = NULL;
+guint nki_count = 0;
GtkWidget *arena[ARENA_WIDTH][ARENA_HEIGHT];
-GtkWidget *table, *window, *robot, *kitten;
+GtkWidget *window, *robot, *kitten;
int robot_x, robot_y;
-gboolean used[G_N_ELEMENTS (messages)] = { 0, };
+gboolean *used = NULL;
GdkPixbuf *robot_pic, *love_pic, *kitten_pic;
-GtkWidget *animation_area;
const GdkColor black = { 0, };
/* Random object descriptions. */
/****************************************************************/
-char *
+static char *
description (void)
{
int r;
do
{
- r = random() % G_N_ELEMENTS (messages);
+ r = random() % nki_count;
}
while (used[r]);
-
used[r] = TRUE;
- return messages[r];
-
+
+ return g_slist_nth_data (nki, r);
}
/****************************************************************/
/* Placing objects. */
/****************************************************************/
-void
+static void
place_in_arena_at_xy (GtkWidget *item, int x, int y)
{
arena[x][y] = item;
- gtk_table_attach_defaults (GTK_TABLE (table),
+ gtk_table_attach_defaults (GTK_TABLE (state_widget[STATE_PLAYING]),
item,
x, x+1,
y, y+1);
}
}
-void
+static void
place_in_arena_randomly (GtkWidget *item)
{
int x, y;
/* Labels representing things the robot might find. */
/****************************************************************/
-GtkWidget *
+static GtkWidget *
random_character (gchar *description)
{
gchar character[2] = { random() % ('~'-'!') + '!', 0 };
/* Talking back to the user. */
/****************************************************************/
-void
+static void
show_message (const char *message)
{
HildonNote* note = HILDON_NOTE
(hildon_note_new_information (GTK_WINDOW (window),
- message));
+ message?message:
+ "Some message was supposed to be here."));
gtk_dialog_run (GTK_DIALOG (note));
gtk_widget_destroy (GTK_WIDGET (note));
}
/****************************************************************/
+/* Loading the non-kitten objects. */
+/****************************************************************/
+
+static void
+ensure_messages_loaded (void)
+{
+ FILE *nki_file = NULL;
+ gchar *line = NULL;
+ gboolean headers = TRUE;
+
+ if (nki_count)
+ return;
+
+ nki_file = fopen ("/usr/share/rfk/non-kitten-items.rfk", "r");
+
+ if (!nki_file)
+ {
+ show_message ("Could not open list of non-kitten items! Must quit.");
+ exit (EXIT_FAILURE);
+ }
+
+ while (!feof (nki_file))
+ {
+ char newline;
+ if (fscanf (nki_file, "%a[^\n]%c", &line, &newline) == EOF)
+ {
+ break;
+ }
+
+ if (strcmp(line, "")==0)
+ {
+ headers = FALSE;
+ fscanf (nki_file, "%c", &newline);
+ free (line);
+ }
+ else if (headers)
+ {
+ /* we ignore all the headers for now */
+ free (line);
+ }
+ else
+ {
+ nki = g_slist_prepend (nki, line);
+ nki_count++;
+ }
+ }
+
+ fclose (nki_file);
+}
+
+static void
+load_images (void)
+{
+ robot_pic = gdk_pixbuf_new_from_file ("/usr/share/rfk/rfk-robot.png", NULL);
+ love_pic = gdk_pixbuf_new_from_file ("/usr/share/rfk/rfk-love.png", NULL);
+ kitten_pic = gdk_pixbuf_new_from_file ("/usr/share/rfk/rfk-kitten.png", NULL);
+}
+
+/****************************************************************/
+/* Stop doing that, and do something else. */
+/****************************************************************/
+
+static void
+switch_state (StateOfPlay new_state)
+{
+ if (current_state != STATE_LAST)
+ {
+ gtk_container_remove (GTK_CONTAINER (window), state_widget[current_state]);
+ }
+ gtk_container_add (GTK_CONTAINER (window), state_widget[new_state]);
+
+ gtk_widget_show_all (window);
+ gdk_window_set_events (GTK_WIDGET (window)->window,
+ gdk_window_get_events(GTK_WIDGET (window)->window) | GDK_BUTTON_PRESS_MASK);
+
+ current_state = new_state;
+}
+
+/****************************************************************/
+/* Things we need DBus for: online help, and vibration. */
+/****************************************************************/
+
+static void
+call_dbus (DBusBusType type,
+ char *name,
+ char *path,
+ char *interface,
+ char *method,
+ char *parameter)
+{
+ DBusGConnection *connection;
+ GError *error = NULL;
+
+ DBusGProxy *proxy;
+
+ connection = dbus_g_bus_get (type,
+ &error);
+ if (connection == NULL)
+ {
+ show_message (error->message);
+ g_error_free (error);
+ return;
+ }
+
+ proxy = dbus_g_proxy_new_for_name (connection, name, path, interface);
+
+ error = NULL;
+ if (!dbus_g_proxy_call (proxy, method, &error,
+ G_TYPE_STRING, parameter,
+ G_TYPE_INVALID,
+ G_TYPE_INVALID))
+ {
+ show_message (error->message);
+ g_error_free (error);
+ }
+}
+
+static gboolean
+get_help (gpointer button, gpointer data)
+{
+ call_dbus (DBUS_BUS_SESSION,
+ "com.nokia.osso_browser",
+ "/com/nokia/osso_browser/request",
+ "com.nokia.osso_browser",
+ "load_url",
+ "/usr/share/rfk/help.html");
+ return FALSE;
+}
+
+static void
+vibrate (void)
+{
+ call_dbus (DBUS_BUS_SYSTEM,
+ "com.nokia.mce",
+ "/com/nokia/mce/request",
+ "com.nokia.mce.request",
+ "req_vibrator_pattern_activate",
+ "PatternIncomingMessage");
+}
+
+/****************************************************************/
/* The ending animation. */
/****************************************************************/
+gboolean animation_running = FALSE;
+
static gboolean
ending_animation_quit (gpointer data)
{
- gtk_main_quit ();
+ switch_state (STATE_PROLOGUE);
return FALSE;
}
static gboolean
ending_animation_draw (GtkWidget *widget, GdkEventExpose *event, gpointer data)
{
- /* We only run through once, so just make it static. */
static int cycle_count = 0;
static int robot_x = 0;
static int robot_stop = 0;
static int kitten_x = 0;
static int all_y = 0;
+ static GdkGC *gc = NULL;
const int stepsize = 3;
+ static int love_size = 40;
if (!kitten_x)
{
+ gc = gdk_gc_new (GDK_DRAWABLE (widget->window));
+
all_y = (event->area.height - gdk_pixbuf_get_height (love_pic)) / 2;
robot_stop = gdk_pixbuf_get_width (robot_pic) + gdk_pixbuf_get_width (love_pic);
kitten_x = event->area.width - (cycle_count*stepsize + gdk_pixbuf_get_width (kitten_pic));
}
- gdk_gc_set_foreground (widget->style->fg_gc[GTK_WIDGET_STATE (widget)],
- &black);
+ gdk_gc_set_foreground (gc, &black);
- gdk_draw_rectangle (GDK_DRAWABLE(widget->window),
- widget->style->fg_gc[GTK_WIDGET_STATE (widget)],
+ gdk_draw_rectangle (GDK_DRAWABLE (widget->window),
+ gc,
TRUE,
0, 0, event->area.width, event->area.height);
- gdk_draw_pixbuf (GDK_DRAWABLE(widget->window),
- widget->style->fg_gc[GTK_WIDGET_STATE (widget)],
+ gdk_draw_pixbuf (GDK_DRAWABLE (widget->window),
+ gc,
robot_pic, 0, 0,
robot_x, all_y,
-1, -1,
GDK_RGB_DITHER_NONE, 0, 0);
- gdk_draw_pixbuf (GDK_DRAWABLE(widget->window),
- widget->style->fg_gc[GTK_WIDGET_STATE (widget)],
+ gdk_draw_pixbuf (GDK_DRAWABLE (widget->window),
+ gc,
kitten_pic, 0, 0,
kitten_x, all_y,
-1, -1,
GDK_RGB_DITHER_NONE, 0, 0);
- cycle_count++;
- robot_x += stepsize;
- kitten_x -= stepsize;
-
- if (robot_x+robot_stop >= kitten_x)
+ if (robot_x+robot_stop < kitten_x)
{
+ cycle_count++;
+ robot_x += stepsize;
+ kitten_x -= stepsize;
+ }
+ else
+ {
+ GdkPixbuf *scaled_love_pic =
+ gdk_pixbuf_scale_simple (love_pic,
+ love_size,
+ love_size,
+ GDK_INTERP_BILINEAR);
+
gdk_draw_pixbuf (GDK_DRAWABLE(widget->window),
- widget->style->fg_gc[GTK_WIDGET_STATE (widget)],
- love_pic, 0, 0,
- robot_x + gdk_pixbuf_get_width (robot_pic), all_y,
+ gc,
+ scaled_love_pic, 0, 0,
+ robot_x + gdk_pixbuf_get_width (robot_pic) +
+ (gdk_pixbuf_get_width (love_pic)-love_size)/2,
+ all_y + (gdk_pixbuf_get_height (love_pic)-love_size)/2,
-1, -1,
GDK_RGB_DITHER_NONE, 0, 0);
- g_object_unref (love_pic);
- love_pic = NULL;
+ love_size += 10;
- g_timeout_add (2000, ending_animation_quit, NULL);
+ if (love_size >= gdk_pixbuf_get_width (love_pic))
+ {
+ /* all done! */
+
+ vibrate ();
+
+ animation_running = FALSE;
+
+ g_timeout_add (2000, ending_animation_quit, NULL);
+
+ gdk_gc_unref (gc);
+ love_size = 40;
+ cycle_count = 0;
+ robot_x = 0;
+ robot_stop = 0;
+ kitten_x = 0;
+ all_y = 0;
+ gc = NULL;
+ }
}
return TRUE;
static gboolean
ending_animation_step (gpointer data)
{
- if (love_pic)
+ if (animation_running)
{
- gdk_window_invalidate_rect (animation_area->window,
+ gdk_window_invalidate_rect (state_widget[STATE_EPILOGUE]->window,
NULL, TRUE);
return TRUE;
static void
ending_animation ()
{
- robot_pic = gdk_pixbuf_new_from_file ("/usr/share/rfk/rfk-robot.png", NULL);
- love_pic = gdk_pixbuf_new_from_file ("/usr/share/rfk/rfk-love.png", NULL);
- kitten_pic = gdk_pixbuf_new_from_file ("/usr/share/rfk/rfk-kitten.png", NULL);
- animation_area = gtk_drawing_area_new ();
-
- gtk_container_remove (GTK_CONTAINER (window), GTK_WIDGET (table));
- gtk_container_add (GTK_CONTAINER (window), GTK_WIDGET (animation_area));
- gtk_widget_show_all (window);
-
- g_signal_connect (G_OBJECT (animation_area),
- "expose_event", G_CALLBACK (ending_animation_draw), NULL);
- g_timeout_add (10, ending_animation_step, NULL);
+ if (current_state!=STATE_EPILOGUE)
+ {
+ animation_running = TRUE;
+ g_timeout_add (10, ending_animation_step, NULL);
+ }
}
/****************************************************************/
{ GDK_Up, 'k', 0, -1 }
};
-gboolean
+static gboolean
move_robot (guint8 whichway)
{
GtkWidget *new_space;
if (new_space == kitten)
{
- ending_animation ();
+ switch_state (STATE_EPILOGUE);
}
return TRUE;
g_object_ref (new_space);
- gtk_container_remove (GTK_CONTAINER (table), robot);
- gtk_container_remove (GTK_CONTAINER (table), new_space);
+ gtk_container_remove (GTK_CONTAINER (state_widget[STATE_PLAYING]), robot);
+ gtk_container_remove (GTK_CONTAINER (state_widget[STATE_PLAYING]), new_space);
place_in_arena_at_xy (new_space, robot_x, robot_y);
place_in_arena_at_xy (robot, robot_x+dx, robot_y+dy);
/* Event handlers. */
/****************************************************************/
-gboolean
+static gboolean
on_window_clicked (GtkWidget *widget,
GdkEventButton *event,
gpointer user_data)
int rx, ry;
double angle;
+ if (current_state!=STATE_PLAYING)
+ {
+ return TRUE;
+ }
+
rx = (robot->allocation.x+robot->allocation.width/2);
ry = (robot->allocation.y+robot->allocation.height/2);
angle = atan2(event->x - rx,
event->y - ry) +
- M_PI +
- M_PI/8;
+ M_PI * (9/8);
- move_robot (((int) (angle / (M_PI/4)))-1);
+ move_robot (((int) (angle / (M_PI/4))) % 8);
return TRUE;
}
-gboolean
+static gboolean
on_key_pressed (GtkWidget *widget,
GdkEventKey *event,
gpointer user_data)
gint i;
guint keyval = event->keyval;
+ if (current_state!=STATE_PLAYING)
+ {
+ return FALSE;
+ }
+
if (keyval>='A' && keyval<='Z')
{
keyval += ('a'-'A');
}
}
+ if (keyval=='d' && event->state & GDK_CONTROL_MASK)
+ {
+ /* secret debugging key */
+ show_message (gtk_label_get_text (GTK_LABEL (kitten)));
+ }
+
return FALSE;
}
-/****************************************************************/
-/* Let's kick the whole thing off... */
-/****************************************************************/
+static void
+play_game (gpointer button, gpointer data)
+{
+ switch_state (STATE_PLAYING);
+}
-int
-main (gint argc,
- gchar **argv)
+static void
+restart (gpointer button, gpointer data)
{
- int x, y;
+ if (current_state == STATE_EPILOGUE)
+ {
+ show_message ("Have patience while robotfindskitten.");
+ }
+ else
+ {
+ switch_state (STATE_PROLOGUE);
+ }
+}
- gtk_init (&argc, &argv);
- g_set_application_name ("robotfindskitten");
- srandom (time(0));
+static void
+set_up_board (void)
+{
+ guint x, y;
+
+ if (current_state==STATE_PLAYING)
+ {
+ /* end of the game; clean up */
+
+ for (x=0; x < ARENA_WIDTH; x++)
+ for (y=0; y < ARENA_HEIGHT; y++)
+ if (arena[x][y])
+ {
+ gtk_container_remove (GTK_CONTAINER (state_widget[STATE_PLAYING]),
+ arena[x][y]);
+ arena[x][y] = NULL;
+ }
+
+ g_object_unref (robot);
+ g_object_unref (kitten);
+ }
+ else
+ {
+ /* make everything new */
+
+ g_free (used);
+ used = g_malloc0 (nki_count * sizeof(gboolean));
- window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ robot = gtk_label_new ("#");
+ g_object_ref (robot);
+ kitten = random_character ("You found kitten! Way to go, robot!");
+ g_object_ref (kitten);
+
+ place_in_arena_randomly (robot);
+ place_in_arena_randomly (kitten);
+
+ if (nki_count < amount_of_random_stuff)
+ {
+ /* sanity check failed */
+ show_message ("There are too few non-kitten items to play a meaningful game.");
+ exit (EXIT_FAILURE);
+ }
+
+ for (x=0; x < amount_of_random_stuff; x++)
+ place_in_arena_randomly (random_character (description ()));
+
+ for (x=0; x < ARENA_WIDTH; x++)
+ for (y=0; y < ARENA_HEIGHT; y++)
+ if (!arena[x][y])
+ place_in_arena_at_xy (gtk_label_new (NULL), x, y);
+ }
+}
+
+static void
+set_up_widgets (void)
+{
+ GtkWidget *middle = gtk_hbox_new (FALSE, 0);
+ GtkWidget *buttons = gtk_hbox_new (TRUE, 0);
+ GtkWidget *explain = NULL, *button, *intro;
+ const char *explanation =
+ "In this game, you are robot (#). "
+ "Your job is to find kitten. This task is complicated "
+ "by the existence of various things which are not kitten. "
+ "Robot must touch items to determine if they are kitten or "
+ "not. The game ends when robotfindskitten. You may move "
+ "robot about by tapping on any side of robot, or with the "
+ "arrow keys.";
+ GKeyFile *desktop = g_key_file_new ();
+ gchar *version;
+ guint x, y;
+ HildonAppMenu *menu = HILDON_APP_MENU (hildon_app_menu_new ());
+
+ /* The window */
+
+ window = hildon_window_new ();
gtk_window_set_title (GTK_WINDOW (window), "robotfindskitten");
gtk_widget_modify_bg (window, GTK_STATE_NORMAL, &black);
g_signal_connect (G_OBJECT (window), "button-press-event", G_CALLBACK (on_window_clicked), NULL);
g_signal_connect (G_OBJECT (window), "key-press-event", G_CALLBACK (on_key_pressed), NULL);
g_signal_connect (G_OBJECT (window), "delete_event", G_CALLBACK (gtk_main_quit), NULL);
-
- table = gtk_table_new (ARENA_HEIGHT, ARENA_WIDTH, TRUE);
- gtk_container_add (GTK_CONTAINER (window), GTK_WIDGET (table));
- robot = gtk_label_new ("#");
- g_object_ref (robot);
- kitten = random_character ("You found kitten! Way to go, robot!");
+ /* The prologue */
+
+ /* Get the rather odd version string. The RFK spec says that
+ * it should read v<major>.<minor>.<number-of-NKIs>.
+ */
+ if (g_key_file_load_from_file (desktop,
+ "/usr/share/applications/hildon/rfk.desktop",
+ G_KEY_FILE_NONE,
+ NULL))
+ {
+ version = g_strdup_printf("v%s.%d",
+ g_key_file_get_value (desktop, "Desktop Entry", "Version", NULL),
+ nki_count);
+ g_key_file_free (desktop);
+ }
+ else
+ {
+ version = g_strdup("");
+ }
+
+ button = hildon_button_new_with_text (HILDON_SIZE_AUTO_WIDTH | HILDON_SIZE_THUMB_HEIGHT,
+ HILDON_BUTTON_ARRANGEMENT_HORIZONTAL,
+ "Play", NULL);
+ g_signal_connect (button, "clicked", G_CALLBACK (play_game), NULL);
+
+ gtk_box_pack_end (GTK_BOX (buttons), button, TRUE, TRUE, 0);
+
+ button = hildon_button_new_with_text (HILDON_SIZE_AUTO_WIDTH | HILDON_SIZE_THUMB_HEIGHT,
+ HILDON_BUTTON_ARRANGEMENT_HORIZONTAL,
+ "Help", NULL);
+ g_signal_connect (button, "clicked", G_CALLBACK (get_help), NULL);
+ gtk_box_pack_end (GTK_BOX (buttons), button, TRUE, TRUE, 0);
+
+ /* and another help button, this time for the menu */
+ button = gtk_button_new_with_label ("Help");
+ g_signal_connect (button, "clicked", G_CALLBACK (get_help), NULL);
+ hildon_app_menu_append (menu, GTK_BUTTON (button));
+
+ button = gtk_button_new_with_label ("Restart");
+ g_signal_connect (button, "clicked", G_CALLBACK (restart), NULL);
+ hildon_app_menu_append (menu, GTK_BUTTON (button));
+
+ gtk_widget_show_all (GTK_WIDGET (menu));
+ hildon_window_set_app_menu (HILDON_WINDOW (window), menu);
- place_in_arena_randomly (robot);
- place_in_arena_randomly (kitten);
+ explain = gtk_label_new (explanation);
+ gtk_label_set_line_wrap (GTK_LABEL (explain), TRUE);
- for (x=0; x < amount_of_random_stuff; x++)
- place_in_arena_randomly (random_character (description ()));
+ gtk_box_pack_end (GTK_BOX (middle), explain, TRUE, TRUE, 0);
+ gtk_box_pack_end (GTK_BOX (middle), gtk_image_new_from_pixbuf (robot_pic), FALSE, FALSE, 0);
+
+ intro = gtk_vbox_new (FALSE, 0);
+ gtk_box_pack_end (GTK_BOX (intro), buttons, FALSE, FALSE, 0);
+ gtk_box_pack_end (GTK_BOX (intro), middle, TRUE, TRUE, 0);
+ gtk_box_pack_end (GTK_BOX (intro), gtk_label_new (version), FALSE, FALSE, 0);
+ g_free (version);
+
+ state_widget[STATE_PROLOGUE] = intro;
+
+ /* The game itself */
+
+ state_widget[STATE_PLAYING] = gtk_table_new (ARENA_HEIGHT, ARENA_WIDTH, TRUE);
+ g_signal_connect (state_widget[STATE_PLAYING], "parent-set", G_CALLBACK (set_up_board), NULL);
for (x=0; x < ARENA_WIDTH; x++)
for (y=0; y < ARENA_HEIGHT; y++)
- if (!arena[x][y])
- place_in_arena_at_xy (gtk_label_new (NULL), x, y);
+ arena[x][y] = NULL;
- gtk_widget_show_all (window);
+ /* The epilogue */
+ state_widget[STATE_EPILOGUE] = gtk_drawing_area_new ();
+ g_signal_connect (state_widget[STATE_EPILOGUE], "parent-set", G_CALLBACK (ending_animation), NULL);
+ g_signal_connect (G_OBJECT (state_widget[STATE_EPILOGUE]),
+ "expose_event", G_CALLBACK (ending_animation_draw), NULL);
- gdk_window_set_events (GTK_WIDGET (window)->window,
- gdk_window_get_events(GTK_WIDGET (window)->window) | GDK_BUTTON_PRESS_MASK);
+ for (x=0; x<STATE_LAST; x++)
+ {
+ /* so we don't lose them when we take them offscreen */
+ g_object_ref (state_widget[x]);
+ }
+}
+
+/****************************************************************/
+/* Let's kick the whole thing off... */
+/****************************************************************/
+
+int
+main (gint argc,
+ gchar **argv)
+{
+ gtk_init (&argc, &argv);
+ g_set_application_name ("robotfindskitten");
+ srandom (time(0));
-
- show_message (explanation);
+ ensure_messages_loaded ();
+ load_images ();
+ set_up_widgets ();
+ switch_state (STATE_PROLOGUE);
+
gtk_main ();
- return 0;
+ return EXIT_SUCCESS;
}
projects / rfk / blobdiff