/* (global) menu variables */
MenuAction menuaction;
-int show_menu;
-int menu_change;
+bool show_menu;
+bool menu_change;
texture_type checkbox, checkbox_checked, back, arrow_left, arrow_right;
-menu_type main_menu, game_menu, options_menu, highscore_menu, load_game_menu, save_game_menu;
-menu_type* current_menu, * last_menu;
+Menu* main_menu = 0;
+Menu* game_menu = 0;
+Menu* options_menu = 0;
+Menu* highscore_menu = 0;
+Menu* load_game_menu = 0;
+Menu* save_game_menu = 0;
+
+Menu* current_menu = 0;
+Menu* last_menu = 0;
/* input implementation variables */
int delete_character;
char mn_input_char;
/* Set the current menu */
-void menu_set_current(menu_type* pmenu)
+void
+Menu::set_current(Menu* pmenu)
{
if(pmenu != current_menu)
{
- menu_change = YES;
- last_menu = current_menu;
+ menu_change = true;
+ last_menu = current_menu;
current_menu = pmenu;
timer_start(&pmenu->effect, 500);
}
}
/* Return a pointer to a new menu item */
-menu_item_type* menu_item_create(MenuItemKind kind, char *text, int init_toggle, void* target_menu)
+menu_item_type* menu_item_create(MenuItemKind kind, char *text, int init_toggle, Menu* target_menu)
{
menu_item_type *pnew_item = (menu_item_type*) malloc(sizeof(menu_item_type));
pnew_item->kind = kind;
if(kind == MN_TOGGLE)
pnew_item->toggled = init_toggle;
else
- pnew_item->toggled = NO;
+ pnew_item->toggled = false;
pnew_item->target_menu = target_menu;
pnew_item->input = (char*) malloc(sizeof(char));
pnew_item->input[0] = '\0';
}
/* Free a menu and all its items */
-void menu_free(menu_type* pmenu)
+Menu::~Menu()
{
- int i;
- if(pmenu->num_items != 0 && pmenu->item != NULL)
+ if(num_items != 0 && item != NULL)
{
- for(i = 0; i < pmenu->num_items; ++i)
+ for(int i = 0; i < num_items; ++i)
{
- free(pmenu->item[i].text);
- free(pmenu->item[i].input);
- string_list_free(pmenu->item[i].list);
+ free(item[i].text);
+ free(item[i].input);
+ string_list_free(item[i].list);
}
- free(pmenu->item);
+ free(item);
}
}
-/* Initialize a menu */
-void menu_init(menu_type* pmenu)
+Menu::Menu()
+{
+ pos_x = screen->w/2;
+ pos_y = screen->h/2;
+ arrange_left = 0;
+ num_items = 0;
+ active_item = 0;
+ item = NULL;
+ timer_init(&effect,false);
+}
+
+void
+Menu::additem(MenuItemKind kind, char *text, int toggle, Menu* menu)
{
- pmenu->arrange_left = 0;
- pmenu->num_items = 0;
- pmenu->active_item = 0;
- pmenu->item = NULL;
- timer_init(&pmenu->effect,NO);
+ additem(menu_item_create(kind, text, toggle, menu));
}
/* Add an item to a menu */
-void menu_additem(menu_type* pmenu, menu_item_type* pmenu_item)
+void
+Menu::additem(menu_item_type* pmenu_item)
{
- ++pmenu->num_items;
- pmenu->item = (menu_item_type*) realloc(pmenu->item, sizeof(menu_item_type) * pmenu->num_items);
- memcpy(&pmenu->item[pmenu->num_items-1],pmenu_item,sizeof(menu_item_type));
+ ++num_items;
+ item = (menu_item_type*)realloc(item, sizeof(menu_item_type) * num_items);
+ memcpy(&item[num_items-1],pmenu_item,sizeof(menu_item_type));
free(pmenu_item);
}
/* Process actions done on the menu */
-void menu_action(menu_type* pmenu)
+void
+Menu::action()
{
- menu_item_type& item = pmenu->item[pmenu->active_item];
-
- if(pmenu->num_items != 0 && pmenu->item != NULL)
+ if(num_items != 0 && item != NULL)
{
switch(menuaction)
{
case MENU_ACTION_UP:
- if(pmenu->active_item > 0)
- --pmenu->active_item;
+ if (active_item > 0)
+ --active_item;
else
- pmenu->active_item = pmenu->num_items-1;
+ active_item = num_items-1;
break;
+
case MENU_ACTION_DOWN:
- if(pmenu->active_item < pmenu->num_items-1)
- ++pmenu->active_item;
+ if(active_item < num_items-1)
+ ++active_item;
else
- pmenu->active_item = 0;
+ active_item = 0;
break;
+
case MENU_ACTION_LEFT:
- if(item.kind == MN_STRINGSELECT
- && item.list->num_items != 0)
+ if(item[active_item].kind == MN_STRINGSELECT
+ && item[active_item].list->num_items != 0)
{
- if(item.list->active_item > 0)
- --item.list->active_item;
+ if(item[active_item].list->active_item > 0)
+ --item[active_item].list->active_item;
else
- item.list->active_item = item.list->num_items-1;
+ item[active_item].list->active_item = item[active_item].list->num_items-1;
}
break;
case MENU_ACTION_RIGHT:
- if(item.kind == MN_STRINGSELECT
- && item.list->num_items != 0)
+ if(item[active_item].kind == MN_STRINGSELECT
+ && item[active_item].list->num_items != 0)
{
- if(item.list->active_item < item.list->num_items-1)
- ++item.list->active_item;
+ if(item[active_item].list->active_item < item[active_item].list->num_items-1)
+ ++item[active_item].list->active_item;
else
- item.list->active_item = 0;
+ item[active_item].list->active_item = 0;
}
break;
- case MENU_ACTION_HIT:
- if(item.kind == MN_GOTO
- && item.target_menu != NULL)
- menu_set_current((menu_type*)item.target_menu);
- else if(item.kind == MN_TOGGLE)
- {
- item.toggled = !item.toggled;
- menu_change = YES;
- }
- else if(item.kind == MN_ACTION || item.kind == MN_TEXTFIELD || item.kind == MN_NUMFIELD)
- {
- item.toggled = YES;
- }
- else if(item.kind == MN_BACK)
- {
- if(last_menu != NULL)
- menu_set_current(last_menu);
- }
+ case MENU_ACTION_HIT:
+ {
+ switch (item[active_item].kind)
+ {
+ case MN_GOTO:
+ if (item[active_item].target_menu != NULL)
+ Menu::set_current(item[active_item].target_menu);
+ else
+ puts("NULLL");
+ break;
+
+ case MN_TOGGLE:
+ item[active_item].toggled = !item[active_item].toggled;
+ menu_change = true;
+ break;
+
+ case MN_ACTION:
+ case MN_TEXTFIELD:
+ case MN_NUMFIELD:
+ item[active_item].toggled = true;
+ break;
+
+ case MN_BACK:
+ if(last_menu != NULL)
+ Menu::set_current(last_menu);
+ break;
+ default:
+ break;
+ }
+ }
break;
+
case MENU_ACTION_REMOVE:
- if(item.kind == MN_TEXTFIELD
- || item.kind == MN_NUMFIELD)
+ if(item[active_item].kind == MN_TEXTFIELD
+ || item[active_item].kind == MN_NUMFIELD)
{
- if(item.input != NULL)
+ if(item[active_item].input != NULL)
{
- int i = strlen(item.input);
+ int i = strlen(item[active_item].input);
while(delete_character > 0) /* remove charactes */
{
- item.input[i-1] = '\0';
+ item[active_item].input[i-1] = '\0';
delete_character--;
}
}
}
break;
+
case MENU_ACTION_INPUT:
- if(item.kind == MN_TEXTFIELD
- || (item.kind == MN_NUMFIELD && mn_input_char >= '0' && mn_input_char <= '9'))
+ if(item[active_item].kind == MN_TEXTFIELD
+ || (item[active_item].kind == MN_NUMFIELD && mn_input_char >= '0' && mn_input_char <= '9'))
{
- if(item.input != NULL)
+ if(item[active_item].input != NULL)
{
- int i = strlen(item.input);
- item.input = (char*) realloc(item.input,sizeof(char)*(i + 2));
- item.input[i] = mn_input_char;
- item.input[i+1] = '\0';
+ int i = strlen(item[active_item].input);
+ item[active_item].input = (char*) realloc(item[active_item].input,sizeof(char)*(i + 2));
+ item[active_item].input[i] = mn_input_char;
+ item[active_item].input[i+1] = '\0';
}
else
{
- item.input = (char*) malloc(2*sizeof(char));
- item.input[0] = mn_input_char;
- item.input[1] = '\0';
+ item[active_item].input = (char*) malloc(2*sizeof(char));
+ item[active_item].input[0] = mn_input_char;
+ item[active_item].input[1] = '\0';
}
}
break;
+
case MENU_ACTION_NONE:
break;
}
}
- if(item.kind == MN_DEACTIVE || item.kind == MN_LABEL || item.kind == MN_HL)
+ menu_item_type& new_item = item[active_item];
+ if(new_item.kind == MN_DEACTIVE
+ || new_item.kind == MN_LABEL
+ || new_item.kind == MN_HL)
{
+ // Skip the horzontal line item
if(menuaction != MENU_ACTION_UP && menuaction != MENU_ACTION_DOWN)
menuaction = MENU_ACTION_DOWN;
- if(pmenu->num_items > 1)
- menu_action(pmenu);
+ if(num_items > 1)
+ action();
}
-
}
/* Check, if the value of the active menu item has changed. */
-int menu_check(menu_type* pmenu)
+int
+Menu::check()
{
- menu_item_type& item = pmenu->item[pmenu->active_item];
-
- if(pmenu->num_items != 0 && pmenu->item != NULL)
+ if(num_items != 0 && item != NULL)
{
- if((item.kind == MN_ACTION || item.kind == MN_TEXTFIELD || item.kind == MN_NUMFIELD) && item.toggled == YES)
+ if((item[active_item].kind == MN_ACTION
+ || item[active_item].kind == MN_TEXTFIELD
+ || item[active_item].kind == MN_NUMFIELD)
+ && item[active_item].toggled)
{
- item.toggled = NO;
+ item[active_item].toggled = false;
show_menu = 0;
- return pmenu->active_item;
+ return active_item;
}
- else if(item.kind == MN_TOGGLE || item.kind == MN_GOTO)
+ else if(item[active_item].kind == MN_TOGGLE || item[active_item].kind == MN_GOTO)
{
- return pmenu->active_item;
+ return active_item;
}
else
return -1;
return -1;
}
-void menu_draw_item(menu_type* pmenu,
- int index, // Position of the current item in the menu
- int menu_width,
- int menu_height)
+void
+Menu::draw_item(int index, // Position of the current item in the menu
+ int menu_width,
+ int menu_height)
{
int font_width = 16;
- const menu_item_type& pitem = pmenu->item[index];
+ const menu_item_type& pitem = item[index];
int effect_offset = 0;
{
int effect_time = 0;
- if(timer_check(&pmenu->effect))
- effect_time = timer_get_left(&pmenu->effect) / 4;
+ if(timer_check(&effect))
+ effect_time = timer_get_left(&effect) / 4;
effect_offset = (index % 2) ? effect_time : -effect_time;
}
- int x_pos = screen->w/2;
- int y_pos = screen->h/2 + 24*index - menu_height/2 + 12 + effect_offset;
+ int x_pos = pos_x;
+ int y_pos = pos_y + 24*index - menu_height/2 + 12 + effect_offset;
int shadow_size = 2;
int text_width = strlen(pitem.text) * font_width;
int input_width = strlen(pitem.input) * font_width;
int list_width = strlen(string_list_active(pitem.list)) * font_width;
text_type* text_font = &white_text;
- if(pmenu->arrange_left == YES)
+ if (arrange_left)
x_pos += 24 - menu_width/2 + (text_width + input_width + list_width)/2;
- if(index == pmenu->active_item)
+ if(index == active_item)
{
shadow_size = 3;
text_font = &blue_text;
case MN_HL:
{
- int x = screen->w/2 - menu_width/2;
+ int x = pos_x - menu_width/2;
int y = y_pos - 12 - effect_offset;
/* Draw a horizontal line with a little 3d effect */
fillrect(x, y + 6,
menu_width, 4,
210,50,50,225);
- fillrect(x, y + 10 + 6,
+ fillrect(x, y + 6,
menu_width, 2,
0,0,0,255);
break;
{
text_draw_align(text_font, pitem.text, x_pos, y_pos, A_HMIDDLE, A_VMIDDLE, shadow_size);
- if(pitem.toggled == YES)
+ if(pitem.toggled)
texture_draw(&checkbox_checked,
x_pos + (text_width+font_width)/2,
y_pos - 8);
}
/* Draw the current menu. */
-void menu_draw(menu_type* pmenu)
+void
+Menu::draw()
{
- int y;
int menu_height;
int menu_width;
- /* The width of the menu has to be more than the width of the text with the most characters */
+ /* The width of the menu has to be more than the width of the text
+ with the most characters */
menu_width = 0;
- for(int i = 0; i < pmenu->num_items; ++i)
+ for(int i = 0; i < num_items; ++i)
{
- y = strlen(pmenu->item[i].text) + (pmenu->item[i].input ? strlen(pmenu->item[i].input) + 1 : 0) + strlen(string_list_active(pmenu->item[i].list));
- if( y > menu_width )
+ int w = strlen(item[i].text) + (item[i].input ? strlen(item[i].input) + 1 : 0) + strlen(string_list_active(item[i].list));
+ if( w > menu_width )
{
- menu_width = y;
- if( pmenu->item[i].kind == MN_TOGGLE)
+ menu_width = w;
+ if( item[i].kind == MN_TOGGLE)
menu_width += 2;
}
}
menu_width = menu_width * 16 + 48;
- menu_height = (pmenu->num_items) * 24;
+ menu_height = (num_items) * 24;
- int center_x = screen->w/2;
/* Draw a transparent background */
- fillrect(center_x - menu_width/2,screen->h/2-(((pmenu->num_items)*24)/2),menu_width,menu_height,150,150,150,100);
+ fillrect(pos_x - menu_width/2,
+ pos_y - 24*num_items/2,
+ menu_width,menu_height,150,150,150,100);
- for(int i = 0; i < pmenu->num_items; ++i)
+ for(int i = 0; i < num_items; ++i)
{
- menu_draw_item(pmenu, i, menu_width, menu_height);
+ draw_item(i, menu_width, menu_height);
}
}
/* Reset/Set global defaults */
void menu_reset(void)
{
- menu_change = NO;
- show_menu = NO;
+ menu_change = false;
+ show_menu = false;
menuaction = MENU_ACTION_NONE;
current_menu = NULL;
last_menu = NULL;
/* Draw the current menu and execute the (menu)events */
void menu_process_current(void)
{
- menu_change = NO;
+ menu_change = false;
if(current_menu != NULL)
{
- menu_action(current_menu);
- menu_draw(current_menu);
+ current_menu->action();
+ current_menu->draw();
}
menuaction = MENU_ACTION_NONE;
{
case SDLK_UP: /* Menu Up */
menuaction = MENU_ACTION_UP;
- menu_change = YES;
+ menu_change = true;
break;
case SDLK_DOWN: /* Menu Down */
menuaction = MENU_ACTION_DOWN;
- menu_change = YES;
+ menu_change = true;
break;
case SDLK_LEFT: /* Menu Up */
menuaction = MENU_ACTION_LEFT;
- menu_change = YES;
+ menu_change = true;
break;
case SDLK_RIGHT: /* Menu Down */
menuaction = MENU_ACTION_RIGHT;
- menu_change = YES;
+ menu_change = true;
break;
case SDLK_SPACE:
if(current_menu->item[current_menu->active_item].kind == MN_TEXTFIELD)
- {
- menuaction = MENU_ACTION_INPUT;
- menu_change = YES;
- mn_input_char = ' ';
- break;
- }
+ {
+ menuaction = MENU_ACTION_INPUT;
+ menu_change = true;
+ mn_input_char = ' ';
+ break;
+ }
case SDLK_RETURN: /* Menu Hit */
menuaction = MENU_ACTION_HIT;
- menu_change = YES;
+ menu_change = true;
break;
case SDLK_DELETE:
case SDLK_BACKSPACE:
menuaction = MENU_ACTION_REMOVE;
- menu_change = YES;
+ menu_change = true;
delete_character++;
break;
default:
if( (key >= SDLK_0 && key <= SDLK_9) || (key >= SDLK_a && key <= SDLK_z) || (key >= SDLK_SPACE && key <= SDLK_SLASH))
{
menuaction = MENU_ACTION_INPUT;
- menu_change = YES;
+ menu_change = true;
mn_input_char = *ch;
}
else
/* FIXME: NO JOYSTICK SUPPORT */
/*#ifdef JOY_YES
- else if (event.type == SDL_JOYBUTTONDOWN)
- {
- Joystick button: Continue:
+ else if (event.type == SDL_JOYBUTTONDOWN)
+ {
+ Joystick button: Continue:
- done = 1;
- }
- #endif*/
+ done = 1;
+ }
+ #endif*/
}
+
+// EOF //
projects / supertux.git / blobdiff