Lephisto/src/menu.c

#include <string.h>
#include <SDL.h>

#include "toolkit.h"
#include "log.h"
#include "lephisto.h"
#include "pause.h"
#include "pilot.h"
#include "space.h"
#include "player.h"
#include "menu.h"

#define MAIN_WIDTH			130
#define MAIN_HEIGHT			250

#define MENU_WIDTH  		130
#define MENU_HEIGHT 		200

#define INFO_WIDTH 			320
#define INFO_HEIGHT			280

#define OUTFITS_WIDTH  	400
#define OUTFITS_HEIGHT 	200

#define DEATH_WIDTH			130
#define DEATH_HEIGHT		150

#define BUTTON_WIDTH		90
#define BUTTON_HEIGHT		30

#define menu_Open(f)			(menu_open |= (f))
#define menu_Close(f)			(menu_open ^= (f))

int menu_open = 0;

static void menu_main_close(void);
static void menu_main_new(char* str);
static void menu_small_close(char* str);
static void edit_options(void);
static void exit_game(void);
static void menu_info_close(char* str);
static void info_outfits_menu(char* str);
static void info_outfits_menu_close(char* str);
static void menu_death_main(char* str);

void menu_main(void) {
	unsigned int bwid, wid;

	// Create background image window.
	bwid = window_create("BG", -1, -1, gl_screen.w, gl_screen.h);
	window_addRect(bwid, 0, 0, gl_screen.w, gl_screen.h, "rctBG", &cBlack, 0);

	// Create menu window.
	wid = window_create("Main Menu", -1, -1, MAIN_WIDTH, MAIN_HEIGHT);
	window_addButton(wid, 20, 20 + (BUTTON_HEIGHT+20)*3,
				BUTTON_WIDTH, BUTTON_HEIGHT,
				"btnLoad", "Load Game", NULL);
	window_addButton(wid, 20, 20 + (BUTTON_HEIGHT+20)*2,
				BUTTON_WIDTH, BUTTON_HEIGHT,
				"btnNew", "New Game", menu_main_new);
	window_addButton(wid, 20, 20 + (BUTTON_HEIGHT+20),
				BUTTON_WIDTH, BUTTON_HEIGHT,
				"btnOptions", "Options", (void(*)(char*)) edit_options);
	window_addButton(wid, 20, 20, BUTTON_WIDTH, BUTTON_HEIGHT,
				"btnExit", "Exit", (void(*)(char*)) exit_game);

	menu_Open(MENU_MAIN);
}

static void menu_main_close(void) {
	window_destroy(window_get("Main Menu"));
	window_destroy(window_get("BG"));

	menu_Close(MENU_MAIN);
}

static void menu_main_new(char* str) {
	(void)str;

	menu_main_close();
	player_new();
}

// Ze ingame menu.
// Small ingame menu.
void menu_small(void) {
  if(menu_isOpen(MENU_MAIN) ||
			menu_isOpen(MENU_SMALL) ||
			menu_isOpen(MENU_DEATH))
		return; // It's already open..
	pause();

  unsigned int wid;

  wid = window_create("Menu", -1, -1, MENU_WIDTH, MENU_HEIGHT);

  window_addButton(wid, 20, 20 + BUTTON_HEIGHT*2 + 20*2,
        BUTTON_WIDTH, BUTTON_HEIGHT,
        "btnResume", "Resume", menu_small_close);
  
	window_addButton(wid, 20, 20, BUTTON_WIDTH, BUTTON_HEIGHT,
        "btnExit", "Exit", (void(*)(char*))exit_game);
  
	window_addButton(wid, 20, 20 + BUTTON_HEIGHT + 20,
        BUTTON_WIDTH, BUTTON_HEIGHT,
        "btnOptions", "Options", (void(*)(char*))edit_options);
 
	menu_Open(MENU_SMALL);
}

static void menu_small_close(char* str) {
  if(strcmp(str, "btnResume")==0)
    window_destroy(window_get("Menu"));

  unpause();
	menu_Close(MENU_SMALL);
}

// Edit the options.
static void edit_options(void) {
  // TODO
}

// Exit the game.
static void exit_game(void) {
  SDL_Event quit;
  quit.type = SDL_QUIT;
  SDL_PushEvent(&quit);
}

// Info menu.
void menu_info(void) {
	if(menu_isOpen(MENU_INFO)) return;
	pause();

	char str[128];;
	unsigned int wid;
	wid = window_create("Info", -1, -1, INFO_WIDTH, INFO_HEIGHT);

	// Pilot generics.
	window_addText(wid, 20, 20, 120, INFO_HEIGHT-60,
				0, "txtDPilot", &gl_smallFont, &cDConsole,
				"Pilot:\n"
				"Combat Rating:\n");
	
	snprintf(str, 128,
				"%s\n"
				"%s\n",
				player_name, player_rating());

	window_addText(wid, 120, 20,
				INFO_WIDTH-120-BUTTON_WIDTH, INFO_HEIGHT-60,
				0, "txtPilot", &gl_smallFont, &cBlack, str);
	
	// Menu.
	window_addButton(wid, -20, (20 + BUTTON_HEIGHT)*4 + 20,
				BUTTON_WIDTH, BUTTON_HEIGHT,
				player->ship->name, "Ship", ship_view);
	window_addButton(wid, -20, (20 + BUTTON_HEIGHT)*3 + 20,
				BUTTON_WIDTH, BUTTON_HEIGHT,
				"btnOutfits", "Outfits", info_outfits_menu);
	window_addButton(wid, -20, (20 + BUTTON_HEIGHT)*2 + 20,
				BUTTON_WIDTH, BUTTON_HEIGHT,
				"btnCargo", "Cargo", NULL);
	window_addButton(wid, -20, 20 + BUTTON_HEIGHT + 20,
				BUTTON_WIDTH, BUTTON_HEIGHT,
				"btnMissions", "Missions", NULL);
	window_addButton(wid, -20, 20,
				BUTTON_WIDTH, BUTTON_HEIGHT,
				"btnClose", "Close", menu_info_close);
	

	menu_Open(MENU_INFO);
}

static void menu_info_close(char* str) {
	if(strcmp(str, "btnClose")==0)
		window_destroy(window_get("Info"));
	
	menu_Close(MENU_INFO);
	unpause();
}

static void info_outfits_menu(char* str) {
	(void) str;
	int i;
	char buf[1024], buf2[64];
	unsigned int wid;
	wid = window_create("Outfits", -1, -1, OUTFITS_WIDTH, OUTFITS_HEIGHT);

	window_addText(wid, 20, -40, 100, OUTFITS_HEIGHT-40,
				0, "txtLabel", &gl_smallFont, &cDConsole,
				"Ship Outfits:");

	buf[0] = '\0';
	if(player->noutfits > 0)
		snprintf(buf, 1024, "%dx %s",
					player->outfits[0].quantity, player->outfits[0].outfit->name);
		
	for(i = 1; i < player->noutfits; i++) {
		snprintf(buf2, 64, ", %dx %s",
					player->outfits[i].quantity, player->outfits[i].outfit->name);
		strcat(buf, buf2);
	}

	window_addText(wid, 20, -45-gl_smallFont.h,
				OUTFITS_WIDTH-40, OUTFITS_HEIGHT-60,
				0, "txtOutfits", &gl_smallFont, &cBlack, buf);

	window_addButton(wid, -20, 20,
				BUTTON_WIDTH, BUTTON_HEIGHT,
				"closeOutfits", "Close", info_outfits_menu_close);
}

static void info_outfits_menu_close(char* str) {
	window_destroy(window_get(str+5)); // closeFoo -> Foo.
}

// Pilot dead.
void menu_death(void) {
	unsigned int wid;
	wid = window_create("Death", -1, -1, DEATH_WIDTH, DEATH_HEIGHT);

	window_addButton(wid, 20, 20 + (BUTTON_HEIGHT + 20),
				BUTTON_WIDTH, BUTTON_HEIGHT,
				"btnMain", "MainMenu", menu_death_main);
	window_addButton(wid, 20, 20, BUTTON_WIDTH, BUTTON_HEIGHT,
				"btnExit", "Exit", (void(*)(char*)) exit_game);

	menu_Open(MENU_DEATH);
}

static void menu_death_main(char* str) {
	(void)str;
	unsigned int wid;

	wid = window_get("Death");
	window_destroy(wid);
	menu_Close(MENU_DEATH);

	menu_main();
}