nuclide/src/menu-fn/entry.cpp

/*
 * Copyright (c) 2016-2019 Marco Hladik <marco@icculus.org>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

var int g_initialized = FALSE;

const string LICENSE_TEXT = "\
========================================================================\
Copyright (c) 2016-2019 Marco Hladik <marco@icculus.org>\
\
Permission to use, copy, modify, and distribute this software for any\
purpose with or without fee is hereby granted, provided that the above\
copyright notice and this permission notice appear in all copies.\
\
THE SOFTWARE IS PROVIDED \"AS IS\" AND THE AUTHOR DISCLAIMS ALL WARRANTIES\
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF\
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR\
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES\
WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER\
IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING\
OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.\
========================================================================";

void cvar_init(void)
{
	/* TODO: Shove these into defaults.cfg instead of forcing them */
	localcmd("seta con_textsize -12\n");
	localcmd("seta scr_conalpha 1\n");
	localcmd("seta cl_idlefps 0\n");
	localcmd("seta allow_download_packages 0\n");
	localcmd("seta r_shadow_realtime_dlight 0\n");
	localcmd("seta gl_mindist 4\n"); // Thanks Valve for v_shotgun.mdl
	localcmd("seta _pext_infoblobs 1\n");
	
	/* Hack! */
	localcmd("seta gl_font 0\n");
	localcmd("seta gl_font CONCHARS?fmt=h\n");
}

void m_init(void)
{
	vector g_btnsize;

	print(LICENSE_TEXT);
	print("\n\n");

	registercommand("menu_customgame");
	font_console = loadfont( "font", "", "12", -1 );
	font_label = loadfont( "label", "gfx/shell/mssansserif.ttf", "10 12 14", -1 );
	font_arial = loadfont( "label", "gfx/shell/arial.ttf", "14 11", -1 );
	font_label_b = loadfont( "label_b", "gfx/shell/arialbd.ttf", "14 12", -1 );
	font_label_p = loadfont( "label_p", "gfx/shell/arialbd.ttf", "16", -1 );

	localcmd("plug_load ffmpeg\n");

	cvar_init();
	shaderforname("logo_avi", "{\n{\nvideomap av:media/logo.avi\n}\n}");

	for (int i = 0; i < g_bmp.length; i++) {
		precache_pic(g_bmp[i]);
	}

	g_btnsize = drawgetimagesize(g_bmp[BTNS_MAIN]);
	g_btnofs = 26 / g_btnsize[1];

	games_init();
	main_init();

	Colors_Init();
	Strings_Init();
	g_initialized = TRUE;
}

void m_shutdown(void)
{
	g_initialized = FALSE;
	/*int i = 0;
	for (i = 0; i < g_bmp.length; i++) {
		freepic(g_bmp[i]);
	}*/

	entity e;
	while((e=nextent(__NULL__)))
		remove(e);

	memfree(g_sprays);
	memfree(g_models);
	memfree(g_maps);
	memfree(games);
}

void m_draw(vector screensize)
{
	static float oldtime;	
	frametime = time - oldtime;

	if (!g_active) {
		return;
	}
	
	if (g_initialized == FALSE) {
		return;
	}

	if ((screensize[0] != g_vidsize[0]) || (screensize[1] != g_vidsize[1])) {
		g_vidsize[0] = screensize[0];
		g_vidsize[1] = screensize[1];
		g_menuofs[0] = (g_vidsize[0] / 2) - 320;
		g_menuofs[1] = (g_vidsize[1] / 2) - 240;
	}

	if (clientstate() == 2) {
		drawfill([0,0], screensize, [0,0,0], 0.75f);
	} else {
		drawfill([0,0], screensize, [0,0,0], 1.0f);
		drawpic([g_menuofs[0],g_menuofs[1]], g_bmp[SPLASH],
				[640,480], [1,1,1], 1.0f);
	}

	main_draw();
	
	oldtime = time;
}

/*void m_drawloading(vector screensize, float opaque)
{
	
}*/

float Menu_InputEvent(float evtype, float scanx, float chary, float devid)
{
	switch (evtype) {
		case IE_KEYDOWN:
			if (chary == K_ESCAPE) {
				if (clientstate() == 2) {
					m_toggle(0);
				}
			}
			break;
		case IE_MOUSEABS:
			g_mousepos[0] = scanx;
			g_mousepos[1] = chary;
			break;
		case IE_MOUSEDELTA:
			g_mousepos[0] += scanx;
			g_mousepos[1] += chary;
			break;
	}

	main_input(evtype, scanx, chary, devid);
	return TRUE;
}

void m_display(void)
{
	g_active = TRUE;
	setkeydest(KEY_MENU);
	setmousetarget(TARGET_MENU);
	setcursormode(TRUE, "gfx/cursor");
}

/*
=================
m_hide
=================
*/
void m_hide(void)
{
	g_active = FALSE;
	setkeydest(KEY_GAME);
	setmousetarget(TARGET_CLIENT);
	setcursormode(FALSE);
}

/*
=================
m_toggle
=================
*/
void m_toggle(float fMode)
{
	if (fMode == FALSE) {
		m_hide();
	} else {
		m_display();
	}
}

float m_consolecommand(string cmd)
{
	tokenize(cmd);
	switch (argv(0)) {
		case "menu_customgame":
			g_menupage = PAGE_CUSTOMGAME;
			break;
		case "togglemenu":
			m_display();
			break;
		default:
			return FALSE;
	}
	return TRUE;
}