", accel_group); /* This function generates the menu items. Pass the item factory, the number of items in the array, the array itself, and any callback data for the the menu items. */ gtk_item_factory_create_items (GTK_ITEM_FACTORY(item_factory), nmenu_items, menu_items, NULL); /* Attach the new accelerator group to the window. */ gtk_window_add_accel_group (GTK_WINDOW (window), accel_group); if (menubar) *menubar = gtk_item_factory_get_widget (GTK_ITEM_FACTORY(item_factory), "

"); } //**************************ABOUT BOX************************************************* void about(GtkWidget *widget, gpointer data)// int argc, char *argv[]) //this function creates the pop up window about box { pause = TRUE; gtk_widget_show(aboutwindow); } void destroyabout( GtkWidget *widget, gpointer data) //destroys the about box { pause=FALSE; gtk_widget_hide(GTK_WIDGET(data)); } //**************************NEW GAME DIALOG****************************************** void newgame(int argc, char *argv[]) //this function creates the dialog box that asks the user what level they // would like to play, and there is a button to start the game. { pause = TRUE; if (drawTag>0) { gtk_timeout_remove (drawTag); eventDraw(area,NULL,NULL); } message = 0; gtk_widget_show_all (newgamewindow); } void destroynewgame( GtkWidget *widget, gpointer data) //destroy new game dialog { int y=0, x, delay; score=0; pause=FALSE; drawTag = gtk_timeout_add (50, (GtkFunction)eventDraw, area); while (y0)gtk_timeout_remove (secondTag); secondTag = gtk_timeout_add (delay, (GtkFunction)linker, NULL); newpiece(); gtk_widget_hide(GTK_WIDGET(data)); } //**************************HIGH SCORES DIALOG**************************************** void highScores( int argc, char *argv[]) { GtkWidget *window; GtkWidget *vbox; GtkWidget *button; GtkWidget *label; FILE *infile; char mes[80]; int num,size; pause=TRUE; if (drawTag>0) { gtk_timeout_remove (drawTag); eventDraw(area,NULL,NULL); } window = gtk_window_new (GTK_WINDOW_POPUP); vbox = gtk_vbox_new (FALSE, 5); gtk_container_set_border_width (GTK_CONTAINER (vbox), 10); gtk_container_add (GTK_CONTAINER (window), vbox); gtk_widget_show(vbox); infile = fopen("highscores.txt","r"); //if there were no problems reading from file print the best scores if(infile) { label = gtk_label_new (" ******Best Scores****** \n"); gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0); gtk_widget_show(label); //reads in all the scores and names while(fgets(mes, 30, infile)) { char temp[30]; int count=0,mespos; fscanf(infile,"%d",&num); size = log10(num) + 1; while(count=0) { mes[mespos]=temp[count]; mespos++; count--; } mes[mespos]='\0'; label = gtk_label_new (mes); gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0); gtk_widget_show(label); } fclose(infile); } //do this if file doesn't open properly else { label = gtk_label_new ("Error Reading from file."); gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0); gtk_widget_show(label); } button = gtk_button_new_with_label ("close"); gtk_signal_connect (GTK_OBJECT (button), "clicked",GTK_SIGNAL_FUNC(destroyabout),window); gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0); gtk_widget_show(button); gtk_widget_show(window); } gint destroyhighScores(GtkWidget *widget, gpointer data) { pause = FALSE; drawTag = gtk_timeout_add (50, (GtkFunction)eventDraw, area); gtk_widget_destroy(GTK_WIDGET(data)); return (0); } //**************************NEW HIGH SCORES DIALOG****************************************** void newhighscore(int argc, char *argv[]) //comes up if the player deserves to be in the high scores table { FILE *infile; char names[5][80]; int scores[5], read_count = 0; int won = 0; infile = fopen ("highscores.txt", "r"); if (infile) { while( (fscanf(infile,"%s\t%d", names[read_count],&scores[read_count])==2) && (read_count<5) ) { if ( (score > scores[read_count]) && (won == 0) ) { won = 1; } read_count++; } fclose(infile); } if (read_count<4) won = 1; if (won == 1) { GtkWidget *window; GtkWidget *vbox; GtkWidget *button; GtkWidget *label; window = gtk_window_new (GTK_WINDOW_DIALOG); vbox = gtk_vbox_new (FALSE, 5); gtk_container_set_border_width (GTK_CONTAINER (vbox), 10); gtk_container_add (GTK_CONTAINER (window), vbox); gtk_widget_show(vbox); label = gtk_label_new ("You have won a \nplace on the high \nscorers table.\n\nPlease Enter Your Name: "); gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0); gtk_widget_show(label); name_box = gtk_entry_new_with_max_length(30); gtk_entry_set_text(GTK_ENTRY(name_box), ""); gtk_entry_set_editable (GTK_ENTRY(name_box), TRUE); gtk_entry_set_visibility(GTK_ENTRY(name_box),TRUE); gtk_box_pack_start (GTK_BOX (vbox), name_box, FALSE, FALSE, 0); gtk_widget_show(name_box); button = gtk_button_new_with_label ("DONE"); gtk_signal_connect (GTK_OBJECT (button), "clicked",GTK_SIGNAL_FUNC(destroynewhighscore),window); gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0); gtk_widget_show(button); gtk_widget_show(window); } } gint destroynewhighscore(GtkWidget *widget, gpointer data) { FILE *outfile; FILE *infile; gchar *player_name, names[5][80]; int scores[5], read_count = 0, write_count = 0; int won = 0; player_name = gtk_entry_get_text(GTK_ENTRY(name_box)); infile = fopen ("highscores.txt", "r"); if (infile) { while( (fscanf(infile,"%s\t%d", names[read_count],&scores[read_count])==2) && (read_count<5) ) { read_count++; } fclose(infile); } outfile = fopen("highscores.txt","w"); if (outfile) { while( ((write_count-won) < read_count) && (write_count < 5) ) { if ((score > scores[write_count])&&(won == 0)) { won=1; fprintf(outfile,"%s\n%d\n",player_name,score); } else fprintf(outfile,"%s\n%d\n",names[write_count-won],scores[write_count-won]); write_count++; } //if player falls in last place if (won == 0) fprintf(outfile,"%s\n%d\n",player_name,score); fclose(outfile); } gtk_widget_destroy(GTK_WIDGET(data)); return (0); } //**************************OPTIONS MENU AND ALL LINKED INFO************************** void options( int argc, char *argv[]) { optionDrawTag = gtk_timeout_add (50, (GtkFunction)drawOptions, optionsArea); if (drawTag>0) { gtk_timeout_remove (drawTag); eventDraw(area,NULL,NULL); } pause=TRUE; gtk_widget_show_all (optionswindow); } void showColorsel(GtkWidget *widget, gpointer data) { GtkWidget *button; if (csDialog == NULL) { csDialog = gtk_color_selection_dialog_new ("Selected color fills piece"); gtk_signal_connect (GTK_OBJECT(csDialog),"destroy", GTK_SIGNAL_FUNC(destroyColorsel),NULL); colorSel = GTK_COLOR_SELECTION_DIALOG(csDialog)->colorsel; gtk_signal_connect(GTK_OBJECT(colorSel),"color_changed", GTK_SIGNAL_FUNC(changeColor), data); button = GTK_COLOR_SELECTION_DIALOG(csDialog)->ok_button; gtk_signal_connect(GTK_OBJECT(button), "clicked", GTK_SIGNAL_FUNC(destroyColorsel), NULL); button = GTK_COLOR_SELECTION_DIALOG(csDialog)->cancel_button; gtk_signal_connect(GTK_OBJECT(button),"clicked", GTK_SIGNAL_FUNC(destroyColorsel), NULL); } gtk_widget_show (csDialog); } void changeColor(GtkWidget *widget, gpointer data) { gdouble colorArray[4]; int temp = (int)data; gtk_color_selection_get_color (GTK_COLOR_SELECTION(colorSel), colorArray); colors[temp].red = (gushort)(0xFFFF *colorArray[0]); colors[temp].green = (gushort)(0xFFFF *colorArray[1]); colors[temp].blue = (gushort)(0xFFFF *colorArray[2]); } void destroyColorsel(GtkWidget *widget, gpointer data) { if (csDialog != NULL) { gtk_widget_destroy (csDialog); csDialog = NULL; } } void wackyFunc (GtkWidget *widget, gpointer data) { int temp = (int)data; wackyBool[temp] = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON(wackyColor[temp])); } gboolean drawOptions(GtkWidget *widget, GdkEvent *event, gpointer data) //draws pieces to options screen { int wid=12, hei=12, count; int x, y; //color static GdkColormap *colormap = NULL; static GdkGC *gc = NULL; GdkColor color; int randomred = rand(), randomgreen = rand(), randomblue = rand(); gboolean randomSet; int optionsMatrix[27][3]; for(y=0;y<27;y++) for(x=0;x<3;x++) optionsMatrix[y][x] = 0; optionsMatrix[1][1] = 1; optionsMatrix[2][1] = 1; optionsMatrix[1][2] = 1; optionsMatrix[2][2] = 1; optionsMatrix[4][1] = 2; optionsMatrix[5][0] = 2; optionsMatrix[5][1] = 2; optionsMatrix[5][2] = 2; optionsMatrix[7][1] = 3; optionsMatrix[8][1] = 3; optionsMatrix[9][1] = 3; optionsMatrix[10][1] = 3; optionsMatrix[12][1] = 4; optionsMatrix[13][1] = 4; optionsMatrix[13][2] = 4; optionsMatrix[14][2] = 4; optionsMatrix[17][1] = 5; optionsMatrix[18][1] = 5; optionsMatrix[16][2] = 5; optionsMatrix[17][2] = 5; optionsMatrix[20][1] = 6; optionsMatrix[21][1] = 6; optionsMatrix[22][1] = 6; optionsMatrix[20][2] = 6; optionsMatrix[24][1] = 7; optionsMatrix[25][2] = 7; optionsMatrix[26][2] = 7; optionsMatrix[24][2] = 7; y=0; if (colormap == NULL) { colormap = gdk_colormap_get_system(); gc = gdk_gc_new(widget->window); } //Game Board while(y<27) { x=0; while(x<3) { randomSet = FALSE; //color selector for each object for (count=0;count<7;count++) { if (optionsMatrix[y][x]==count+1) //square { color.red=colors[count].red; color.green=colors[count].green; color.blue=colors[count].blue; randomSet = wackyBool[count]; break; } } if (randomSet) { color.red=(gushort)(0xFFFF * randomred); color.green=(gushort)(0xFFFF * randomgreen); color.blue=(gushort)(0xFFFF * randomblue); } gdk_color_alloc(colormap,&color); gdk_gc_set_foreground(gc, &color); if (optionsMatrix[y][x]!=0) { gdk_draw_rectangle(widget->window, gc, TRUE, (x*wid)+1, (y*hei)+1,wid-2,hei-2); gdk_draw_rectangle(widget->window, widget->style->white_gc, FALSE, (x*wid), y*hei,wid-1,hei-1); } x++; } y++; } return (TRUE); } void destroyoptions(GtkWidget *widget, gpointer data) { int count = 0; if (optionDrawTag>0)gtk_timeout_remove (optionDrawTag); drawTag = gtk_timeout_add (50, (GtkFunction)eventDraw, area); for (;count<7; count++) randomSet[count] = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON(randomSpinner[count])); pause = FALSE; gtk_widget_hide(GTK_WIDGET(data)); } //**************************HELP DIALOG BOX******************************************* void help( int argc, char *argv[]) { pause = TRUE; gtk_widget_show_all (helpwindow); } void destroyhelp(GtkWidget *widget, gpointer data) { pause = FALSE; gtk_widget_hide (helpwindow); } //**************************PAUSE****************************************************** void pauseFunc(int argc,char *argv[]) { if (pause) { pause=FALSE; drawTag = gtk_timeout_add (50, (GtkFunction)eventDraw, area); } else { if (drawTag>0) { gtk_timeout_remove (drawTag); eventDraw(area,NULL,NULL); } pause=TRUE; eventDraw(area,NULL,NULL); } } //*************************DRAWS PLAYING BOARD***************************************** gboolean eventDraw(GtkWidget *widget, GdkEvent *event, gpointer data) //draws board and pieces to screen { int wid=width/sizex, hei=height/sizey, count; int x, y=0; //color static GdkColormap *colormap = NULL; static GdkGC *gc = NULL; GdkColor color; gchar printScore[30]=" "; int randomred = rand(), randomgreen = rand(), randomblue = rand(); gboolean randomSet; int spaceFix; if (wid>hei) wid=hei; else hei=wid; spaceFix = (int)((width - (wid * sizex)) / 2); if (colormap == NULL) { colormap = gdk_colormap_get_system(); gc = gdk_gc_new(widget->window); } //SCORE sprintf (printScore,"Score: %d",score); gtk_label_set_text(GTK_LABEL(scoreLabel),printScore); //Game Board while(ywindow, gc, TRUE, (x*wid)+1+spaceFix, (y*hei)+1,wid-2,hei-2); gdk_draw_rectangle(widget->window, widget->style->white_gc, FALSE, (x*wid)+spaceFix, y*hei,wid-1,hei-1); } else gdk_draw_rectangle(widget->window, widget->style->black_gc, TRUE, (x*wid)+spaceFix, y*hei,wid,hei); x++; } y++; } //MESSAGES if (message == 1) { GdkFont *font; gchar string[] = "GAME OVER"; font = gdk_font_load("10x20"); if (font != NULL) { gdk_draw_string(widget->window, font, widget->style->white_gc,(int)((width/2)-40),(int)((height/2)-20), string); gdk_font_unref(font); } } else if (pause) { GdkFont *font; gchar string[] = "PAUSE"; font = gdk_font_load("10x20"); if (font != NULL) { gdk_draw_string(widget->window, font, widget->style->white_gc,(int)((width/2)-25),(int)((height/2)-20), string); gdk_font_unref(font); } } return (TRUE); } //**************************MESSAGING************************************************* gboolean eventConfigure(GtkWidget *widget, GdkEventConfigure *event, gpointer data) { width = event->width; height = event->height; return (TRUE); } gint eventDestroy( GtkWidget *widget, GdkEvent *event, gpointer data) { gtk_main_quit(); return (0); } gint eventDelete(GtkWidget *widget, GdkEvent *event, gpointer data) { return (FALSE); } gint eventFocus(GtkWidget *widget, GdkEvent *event, gpointer data) { return(TRUE); } //**************************KEY PRESS************************************************* gint eventPressKey(GtkWidget *widget, GdkEvent *event, gpointer data) //this function handles the key presses. If a key is pressed the proper // function is called from this function. { GdkEventKey *key = (GdkEventKey *)event; if(key->keyval==65361) //left arrow moveleft(); if(key->keyval==65362) //up arrow changestate(); if(key->keyval==65363) //right arrow moveright(); if(key->keyval==65364) //down arrow movedown(); return (TRUE); } //**************************NEW PIECE************************************************* gboolean newpiece() //this function gets a new piece { int count=0, total=0; for (;count<7;count++) total+=randomSet[count]; piece = rand()%total; total=0; for (count=0;count<7;count++) { total += randomSet[count]; if (piece= sizey)|| ( (posy[1]+1) >= sizey)|| ( (posy[2]+1) >= sizey)|| ( (posy[3]+1) >= sizey)|| (pause) ){ return (FALSE); } //checks to see if either space is blank or space is occupied by // object itself if( ( (mat[posy[0]+1][posx[0]] == 0) || ( (((posy[0]+1) == posy[1]) && (posx[0]==posx[1])) || (((posy[0]+1) == posy[2]) && (posx[0]==posx[2])) || (((posy[0]+1) == posy[3]) && (posx[0]==posx[3])) ) )&& ( (mat[posy[1]+1][posx[1]] == 0) || ( (((posy[1]+1) == posy[0]) && (posx[1]==posx[0])) || (((posy[1]+1) == posy[2]) && (posx[1]==posx[2])) || (((posy[1]+1) == posy[3]) && (posx[1]==posx[3])) ) )&& ( (mat[posy[2]+1][posx[2]] == 0) || ( (((posy[2]+1) == posy[0]) && (posx[2]==posx[0])) || (((posy[2]+1) == posy[1]) && (posx[2]==posx[1])) || (((posy[2]+1) == posy[3]) && (posx[2]==posx[3])) ) )&& ( (mat[posy[3]+1][posx[3]] == 0) || ( (((posy[3]+1) == posy[0]) && (posx[3]==posx[0])) || (((posy[3]+1) == posy[1]) && (posx[3]==posx[1])) || (((posy[3]+1) == posy[2]) && (posx[3]==posx[2])) ) )) { mat[posy[0]][posx[0]] = 0; mat[posy[1]][posx[1]] = 0; mat[posy[2]][posx[2]] = 0; mat[posy[3]][posx[3]] = 0; posy[0]++; posy[1]++; posy[2]++; posy[3]++; mat[posy[0]][posx[0]]=piece; mat[posy[1]][posx[1]]=piece; mat[posy[2]][posx[2]]=piece; mat[posy[3]][posx[3]]=piece; return (TRUE); } return (FALSE); } void moveright() //this function moves the piece one position to the right. { if (( (posx[0]+1) >= sizex)|| ( (posx[1]+1) >= sizex)|| ( (posx[2]+1) >= sizex)|| ( (posx[3]+1) >= sizex)|| (pause) ){ return ; } //checks to see if either space is blank or space is occupied by // object itself if( ( (mat[posy[0]][posx[0]+1] == 0) || ( ((posy[0] == posy[1]) && ((posx[0]+1)==posx[1])) || ((posy[0] == posy[2]) && ((posx[0]+1)==posx[2])) || ((posy[0] == posy[3]) && ((posx[0]+1)==posx[3])) ) )&& ( (mat[posy[1]][posx[1]+1] == 0) || ( ((posy[1] == posy[0]) && ((posx[1]+1)==posx[0])) || ((posy[1] == posy[2]) && ((posx[1]+1)==posx[2])) || ((posy[1] == posy[3]) && ((posx[1]+1)==posx[3])) ) )&& ( (mat[posy[2]][posx[2]+1] == 0) || ( ((posy[2] == posy[0]) && ((posx[2]+1)==posx[0])) || ((posy[2] == posy[1]) && ((posx[2]+1)==posx[1])) || ((posy[2] == posy[3]) && ((posx[2]+1)==posx[3])) ) )&& ( (mat[posy[3]][posx[3]+1] == 0) || ( ((posy[3] == posy[0]) && ((posx[3]+1)==posx[0])) || ((posy[3] == posy[1]) && ((posx[3]+1)==posx[1])) || ((posy[3] == posy[2]) && ((posx[3]+1)==posx[2])) ) )) { mat[posy[0]][posx[0]] = 0; mat[posy[1]][posx[1]] = 0; mat[posy[2]][posx[2]] = 0; mat[posy[3]][posx[3]] = 0; posx[0]++; posx[1]++; posx[2]++; posx[3]++; mat[posy[0]][posx[0]]=piece; mat[posy[1]][posx[1]]=piece; mat[posy[2]][posx[2]]=piece; mat[posy[3]][posx[3]]=piece; } } void moveleft() //this function moves the piece one position to the left. { if (( (posx[0]-1) < 0)|| ( (posx[1]-1) < 0)|| ( (posx[2]-1) < 0)|| ( (posx[3]-1) < 0)|| (pause) ){ return ; } //checks to see if either space is blank or space is occupied by // object itself if( ( (mat[posy[0]][posx[0]-1] == 0) || ( ((posy[0] == posy[1]) && ((posx[0]-1)==posx[1])) || ((posy[0] == posy[2]) && ((posx[0]-1)==posx[2])) || ((posy[0] == posy[3]) && ((posx[0]-1)==posx[3])) ) )&& ( (mat[posy[1]][posx[1]-1] == 0) || ( ((posy[1] == posy[0]) && ((posx[1]-1)==posx[0])) || ((posy[1] == posy[2]) && ((posx[1]-1)==posx[2])) || ((posy[1] == posy[3]) && ((posx[1]-1)==posx[3])) ) )&& ( (mat[posy[2]][posx[2]-1] == 0) || ( ((posy[2] == posy[0]) && ((posx[2]-1)==posx[0])) || ((posy[2] == posy[1]) && ((posx[2]-1)==posx[1])) || ((posy[2] == posy[3]) && ((posx[2]-1)==posx[3])) ) )&& ( (mat[posy[3]][posx[3]-1] == 0) || ( ((posy[3] == posy[0]) && ((posx[3]-1)==posx[0])) || ((posy[3] == posy[1]) && ((posx[3]-1)==posx[1])) || ((posy[3] == posy[2]) && ((posx[3]-1)==posx[2])) ) )) { mat[posy[0]][posx[0]] = 0; mat[posy[1]][posx[1]] = 0; mat[posy[2]][posx[2]] = 0; mat[posy[3]][posx[3]] = 0; posx[0]--; posx[1]--; posx[2]--; posx[3]--; mat[posy[0]][posx[0]]=piece; mat[posy[1]][posx[1]]=piece; mat[posy[2]][posx[2]]=piece; mat[posy[3]][posx[3]]=piece; } } void changestate() //changes the state of the object. { if (pause) return; if (piece == 2) //T { if (state == 1) { if (mat[posy[0]+1][posx[0]]==0) { mat[posy[1]][posx[1]] = 0; posy[1] = posy[0]+1; posx[1] = posx[0]; mat[posy[1]][posx[1]] = piece; state = 2; } } else if (state == 2) { if ((mat[posy[0]][posx[0]-1]==0)&&(posx[0]!=0)) { mat[posy[2]][posx[2]] = 0; posy[2] = posy[0]; posx[2] = posx[0]-1; mat[posy[2]][posx[2]] = piece; state = 3; } } else if (state == 3) { if (mat[posy[0]-1][posx[0]]==0) { mat[posy[3]][posx[3]] = 0; posy[3] = posy[0]-1; posx[3] = posx[0]; mat[posy[3]][posx[3]] = piece; state = 4; } } else if (state == 4) { if ((mat[posy[0]][posx[0]+1]==0)&&((posx[0]+1)=0) && ((posx[0]+1)=0) ) { mat[posy[2]][posx[2]] = 0; mat[posy[3]][posx[3]] = 0; posy[2] = posy[0]; posx[2] = posx[0]-2; posy[3] = posy[0]; posx[3] = posx[0]-1; mat[posy[2]][posx[2]] = piece; mat[posy[3]][posx[3]] = piece; state = 3; } } else if (state == 3) { if ( (mat[posy[0]-1][posx[0]-1] == 0) && (mat[posy[0]+1][posx[0]] == 0) && (posx[0]!=0) ) { mat[posy[2]][posx[2]] = 0; mat[posy[3]][posx[3]] = 0; posy[2] = posy[0]-1; posx[2] = posx[0]-1; posy[3] = posy[0]+1; posx[3] = posx[0]; mat[posy[2]][posx[2]] = piece; mat[posy[3]][posx[3]] = piece; state = 4; } } else if (state == 4) { if ( (mat[posy[0]][posx[0]+1] == 0) && (mat[posy[0]][posx[0]-1] == 0) && (mat[posy[0]+1][posx[0]-1] == 0) && ((posx[0]+1)=0) { x=0; while(x0)gtk_timeout_remove (secondTag); secondTag = gtk_timeout_add (delay, (GtkFunction)linker, NULL); } while((y-c)>=0) { x=0; while(x0)gtk_timeout_remove(drawTag); eventDraw(area,NULL, NULL); return (FALSE); //end of game } return (TRUE); }