", accel_group); gtk_item_factory_create_items (item_factory, nmenu_items, menu_items, NULL); gtk_window_add_accel_group (GTK_WINDOW (window), accel_group); if (menubar) *menubar = gtk_item_factory_get_widget (item_factory, "

"); } // highres time functions unsigned long long int ticks() { struct timeval t; gettimeofday(&t,0); return (t.tv_sec*1000)+(t.tv_usec/1000); } unsigned long long int lastticks = 0; unsigned long long int nowticks() { unsigned long long int oldticks = lastticks; if (lastticks == 0) { lastticks = ticks(); return 0; } lastticks = ticks(); return lastticks - oldticks; } unsigned long long int tempticks() { if (lastticks == 0) { lastticks = ticks(); return 0; } return ticks() - lastticks; } void resetticks() { lastticks = 0; } // update status bar void update_status(int n, int win) { for (int i=0; iwindow); if (!gc) throw 0; GdkRectangle update_rect = {gpar.width,gpar.height, gdk_string_width(bigfont,str), gdk_string_height(bigfont,str) }; update_rect.x = (update_rect.x - update_rect.width)/2; update_rect.y = (update_rect.y + update_rect.height)/2; gdk_rgb_gc_set_foreground(gc,((((color & 0xff0000) >> 1) & 0xff0000)) | ((((color & 0xff00) >> 1) & 0xff00)) | ((((color & 0xff) >> 1) & 0xff))); gdk_draw_string(pixmap,bigfont,gc,update_rect.x-2, update_rect.y-2,str); gdk_draw_string(pixmap,bigfont,gc,update_rect.x+2, update_rect.y-2,str); gdk_draw_string(pixmap,bigfont,gc,update_rect.x-2, update_rect.y+2,str); gdk_draw_string(pixmap,bigfont,gc,update_rect.x+2, update_rect.y+2,str); gdk_draw_string(pixmap,bigfont,gc,update_rect.x-2, update_rect.y,str); gdk_draw_string(pixmap,bigfont,gc,update_rect.x+2, update_rect.y,str); gdk_draw_string(pixmap,bigfont,gc,update_rect.x, update_rect.y-2,str); gdk_draw_string(pixmap,bigfont,gc,update_rect.x, update_rect.y+2,str); gdk_rgb_gc_set_foreground(gc,color); gdk_draw_string(pixmap,bigfont,gc,update_rect.x,update_rect.y,str); update_rect.y -= update_rect.height + 2; update_rect.x -= 2; update_rect.width += 4; update_rect.height += 4; gtk_widget_draw(drawing_area, &update_rect); gdk_gc_unref(gc); } // start/stop round void startstop(gpointer a) { if (tmout) { gtk_timeout_remove(tmout); tmout = 0; resetticks(); if (game->over) { int pos[game->n_cervi]; int win = -1; game->result(pos); for (int i=0; in_cervi; i++) { if (pos[i] == 1) { score_n[i]++; if (win != -1) // there can be more than 1 winner so we win = -2; // won't show them else win = i; } } update_status(game->n_cervi,win); // check for hatrick if (win == lastwin) { lastwins++; if (lastwins == 3) { // hatrick bigbold("HATRICK",game->cervi[win]->_color); score_n[win] += 3; update_status(game->n_cervi,win); } else if (lastwins == 10) { // extra hatrick bigbold("EXTRA HATRICK",game->cervi[win]->_color); score_n[win] += 10; update_status(game->n_cervi,win); } } else { lastwin = win; lastwins = 1; } } DELETE(game); updatefsize(); } else { for (int i=n_cervi; i<8; score_n[i++] = 0); game = new Game(n_cervi,gpar); update_status(game->n_cervi,-1); gdk_draw_rectangle(pixmap,((GtkWidget*)a)->style->black_gc,1,0,0, ((GtkWidget*)a)->allocation.width, ((GtkWidget*)a)->allocation.height); gdk_draw_rectangle(pixmap,((GtkWidget*)a)->style->white_gc,0,0,0, ((GtkWidget*)a)->allocation.width-1, ((GtkWidget*)a)->allocation.height-1); gtk_widget_draw(((GtkWidget*)a), NULL); tmout = gtk_timeout_add(10,draw,a); } } // start new round void newround() { startstop(drawing_area); if (!game) startstop(drawing_area); } // start new game with given number of players void newgame(gpointer, gpointer n) { if (game) startstop(drawing_area); n_cervi = (intptr_t) n; for (int i=0; i<8; score_n[i++] = 0); update_status(n_cervi,-1); lastwin = -1; lastwins = 0; // reset the hatrick counter gdk_draw_rectangle(pixmap,drawing_area->style->black_gc,1,0,0, drawing_area->allocation.width, drawing_area->allocation.height); gdk_draw_rectangle(pixmap,drawing_area->style->white_gc,0,0,0, drawing_area->allocation.width-1, drawing_area->allocation.height-1); gtk_widget_draw(drawing_area, NULL); } // change placing void chplacing(gpointer, gpointer n) { gpar.placing = (intptr_t) n; } // change speed mode void chspeed(gpointer, gpointer n) { gpar.speed = (intptr_t) n; } // do everything for changing field size void updatefsize() { if (game) return; if (newwidth == gpar.width && newheight == gpar.height) return; gpar.width = newwidth; gpar.height = newheight; gtk_widget_set_usize(GTK_WIDGET(drawing_area),newwidth,newheight); } // change field size void chfsize(gpointer, gpointer n) { newwidth = sizes[(intptr_t) n].width; newheight = sizes[(intptr_t) n].height; updatefsize(); } void chmusic(gpointer, gpointer n) { m.playmusic = !m.playmusic; } // create backing pixmap (and show about) gint configure_event(GtkWidget *widget, GdkEventConfigure *event) { if (pixmap) gdk_pixmap_unref(pixmap); pixmap = gdk_pixmap_new(widget->window,widget->allocation.width, widget->allocation.height,-1); about(); return TRUE; } // redraw exposed area gint expose_event(GtkWidget *widget, GdkEventExpose *event) { gdk_draw_pixmap(widget->window, widget->style->fg_gc[GTK_WIDGET_STATE (widget)], pixmap, event->area.x, event->area.y, event->area.x, event->area.y, event->area.width, event->area.height); return FALSE; } // set/reset key in keymap gint key_event(GtkWidget *widget, GdkEventKey *event, gpointer p) { if (game) { int k = event->keyval; if (k < 0x100 && isalpha(k)) k = toupper(k); if (k != 0) game->keymap.set(k,(bool)p); gtk_signal_emit_stop_by_name(GTK_OBJECT(widget), ((bool)p)?"key_press_event":"key_release_event"); } return 0; } // do update/draw int draw(void *area) { if (!game) return 1; // I don't believe in GTK timeout so everything is timed on highres time unsigned long long int a = nowticks(); game->update((GtkWidget*)area,pixmap,a); if (game->over) { startstop(area); } return 1; } // cleanup void quit() { DELETE(game); gdk_font_unref(bigfont); gdk_font_unref(medfont); gtk_exit(0); } // show about... void about() { gdk_draw_rectangle(pixmap,drawing_area->style->black_gc,1,0,0, drawing_area->allocation.width, drawing_area->allocation.height); gdk_draw_rectangle(pixmap,drawing_area->style->white_gc,0,0,0, drawing_area->allocation.width-1, drawing_area->allocation.height-1); int n = 0; #define B n++ #define A(a) gdk_draw_string(pixmap,medfont,drawing_area->style->white_gc,50,\ 50+n*medfontheight,a); B A("GTK Cervi v" VERSION); A(" the Cervi clone"); A("Copyright (C) 2003 Tomas Janousek"); B; if (gpar.width < 600 || gpar.height < 410) { A("Need bigger field size"); B; goto final_about; } A("Author: Tomas Janousek "); B; A("Send comments and/or bug reports to cervi@tomi.nomi.cz"); B; A("This version has these known bugs:"); A(" - Controls are defined only for 4 players (game.cc line 38)"); A(" - If someone sets window size to another, game won't do anything and"); A(" you will see only the part of game area which fits into that size"); A(" (This will be no longer considered as bug)"); A(" - Key repeating causes cerv's to turn badly"); B; A("What will be probably done in next version (not in bugfix release):"); A(" - Controls for 8 people (not for 4), maybe configurable controls"); B; A("What will be probably done... (some day)"); A(" - Translation, mainly Czech and Slovak"); A(" - Some additions to Cervi gameplay (optional), not in original Cervi"); A(" - Network play (peer2peer and maybe someday massive multiplayer)"); B; A("For other information, read README"); B; #undef A #undef B final_about: gtk_widget_draw(drawing_area, NULL); } // sigusr1 handler void sigusr1(int) { return; } // music thread pthread_t mt; void* music_t(void*) { signal(SIGUSR1,sigusr1); m.thread(); return 0; } // signal music thread to stop waiting void signal_mt() { pthread_kill(mt,SIGUSR1); } // all loved C main function int main(int argc, char *argv[]) { GtkWidget *window,*vbox,*status,*label,*menu; GdkImage *im; gtk_init(&argc, &argv); gdk_rgb_init(); gtk_set_locale(); srand(time(0) ^ getpid()); // we can disable key repeat, but we should reenable it on exit and on // lost focus, but this is impossible if SIGSEGV can happen and doing // gdk_key_repeat_restore() in SIGSEGV handler looks bad, so we'll do it // when everything is stable //gdk_key_repeat_disable(); // music thread init pthread_create(&mt,0,music_t,0); window = gtk_window_new(GTK_WINDOW_TOPLEVEL); gtk_window_set_title(GTK_WINDOW(window), "GTK Cervi"); gtk_window_set_policy(GTK_WINDOW(window),0,0,1); // set up fonts bigfont = gdk_font_load("-*-helvetica-bold-r-normal--34-*"); if (!bigfont) bigfont = gdk_font_ref(window->style->font); medfont = gdk_font_load("-misc-fixed-medium-r-normal--14-*"); if (!medfont) medfont = gdk_font_ref(window->style->font); medfontheight = gdk_string_height(medfont,"GNU Iy") + 3; vbox = gtk_vbox_new(0, 0); gtk_container_add(GTK_CONTAINER(window), vbox); gtk_widget_show(vbox); gtk_signal_connect(GTK_OBJECT(window), "destroy", GTK_SIGNAL_FUNC(quit), NULL); gtk_signal_connect(GTK_OBJECT(window), "key_press_event", GTK_SIGNAL_FUNC(key_event), (void*)1); gtk_signal_connect(GTK_OBJECT(window), "key_release_event", GTK_SIGNAL_FUNC(key_event), (void*)0); gtk_widget_add_events(window, GDK_KEY_RELEASE_MASK); // create menu get_main_menu(window,&menu); gtk_box_pack_start(GTK_BOX(vbox),menu,0,1,0); gtk_widget_show(menu); // create drawing (game) area drawing_area = gtk_drawing_area_new(); GTK_OBJECT_UNSET_FLAGS(drawing_area,GTK_CAN_FOCUS); gtk_drawing_area_size(GTK_DRAWING_AREA(drawing_area), defwidth, defheight); gtk_box_pack_start(GTK_BOX(vbox), drawing_area, 0, 0, 0); gtk_widget_show(drawing_area); gtk_signal_connect(GTK_OBJECT(drawing_area), "expose_event", (GtkSignalFunc)expose_event, NULL); gtk_signal_connect (GTK_OBJECT(drawing_area),"configure_event", (GtkSignalFunc)configure_event, NULL); // create status bar status = gtk_hbox_new(0,0); gtk_box_pack_start(GTK_BOX(vbox), status, 0, 0, 0); gtk_widget_show(status); label = gtk_label_new("Score: "); gtk_box_pack_start(GTK_BOX(status), label, 0, 0, 5); gtk_widget_show(label); label = gtk_label_new(""); gtk_box_pack_end(GTK_BOX(status), label, 0, 0, 5); gtk_widget_show(label); for (int i=7; i>=0; i--) { score[i] = gtk_label_new(score_s[i]); gtk_box_pack_end(GTK_BOX(status), score[i], 0, 0, 5); gtk_widget_show(score[i]); im = gdk_image_new(GDK_IMAGE_NORMAL,gdk_visual_get_system(),8,8); for (int x=0; x<8; x++) for (int y=0; y<8; y++) gdk_image_put_pixel(im,x,y,gdk_rgb_xpixel_from_rgb(colors[i])); label = gtk_image_new(im,0); gtk_box_pack_end(GTK_BOX(status), label, 0, 0, 0); gtk_widget_show(label); label = gtk_vseparator_new(); gtk_box_pack_end(GTK_BOX(status), label, 0, 0, 5); gtk_widget_show(label); } update_status(n_cervi,-1); gtk_widget_show(window); gtk_main(); return 0; }