ui_playermodel.c

quakeIII源码这个不用我多说吧

/*
===========================================================================
Copyright (C) 1999-2005 Id Software, Inc.

This file is part of Quake III Arena source code.

Quake III Arena source code is free software; you can redistribute it
and/or modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.

Quake III Arena source code is distributed in the hope that it will be
useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with Foobar; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
===========================================================================
*/
//
#include "ui_local.h"

#define MODEL_BACK0			"menu/art/back_0"
#define MODEL_BACK1			"menu/art/back_1"
#define MODEL_SELECT		"menu/art/opponents_select"
#define MODEL_SELECTED		"menu/art/opponents_selected"
#define MODEL_FRAMEL		"menu/art/frame1_l"
#define MODEL_FRAMER		"menu/art/frame1_r"
#define MODEL_PORTS			"menu/art/player_models_ports"
#define MODEL_ARROWS		"menu/art/gs_arrows_0"
#define MODEL_ARROWSL		"menu/art/gs_arrows_l"
#define MODEL_ARROWSR		"menu/art/gs_arrows_r"

#define LOW_MEMORY			(5 * 1024 * 1024)

static char* playermodel_artlist[] =
{
	MODEL_BACK0,	
	MODEL_BACK1,	
	MODEL_SELECT,
	MODEL_SELECTED,
	MODEL_FRAMEL,
	MODEL_FRAMER,
	MODEL_PORTS,	
	MODEL_ARROWS,
	MODEL_ARROWSL,
	MODEL_ARROWSR,
	NULL
};

#define PLAYERGRID_COLS		4
#define PLAYERGRID_ROWS		4
#define MAX_MODELSPERPAGE	(PLAYERGRID_ROWS*PLAYERGRID_COLS)

#define MAX_PLAYERMODELS	256

#define ID_PLAYERPIC0		0
#define ID_PLAYERPIC1		1
#define ID_PLAYERPIC2		2
#define ID_PLAYERPIC3		3
#define ID_PLAYERPIC4		4
#define ID_PLAYERPIC5		5
#define ID_PLAYERPIC6		6
#define ID_PLAYERPIC7		7
#define ID_PLAYERPIC8		8
#define ID_PLAYERPIC9		9
#define ID_PLAYERPIC10		10
#define ID_PLAYERPIC11		11
#define ID_PLAYERPIC12		12
#define ID_PLAYERPIC13		13
#define ID_PLAYERPIC14		14
#define ID_PLAYERPIC15		15
#define ID_PREVPAGE			100
#define ID_NEXTPAGE			101
#define ID_BACK				102

typedef struct
{
	menuframework_s	menu;
	menubitmap_s	pics[MAX_MODELSPERPAGE];
	menubitmap_s	picbuttons[MAX_MODELSPERPAGE];
	menubitmap_s	framel;
	menubitmap_s	framer;
	menubitmap_s	ports;
	menutext_s		banner;
	menubitmap_s	back;
	menubitmap_s	player;
	menubitmap_s	arrows;
	menubitmap_s	left;
	menubitmap_s	right;
	menutext_s		modelname;
	menutext_s		skinname;
	menutext_s		playername;
	playerInfo_t	playerinfo;
	int				nummodels;
	char			modelnames[MAX_PLAYERMODELS][128];
	int				modelpage;
	int				numpages;
	char			modelskin[64];
	int				selectedmodel;
} playermodel_t;

static playermodel_t s_playermodel;

/*
=================
PlayerModel_UpdateGrid
=================
*/
static void PlayerModel_UpdateGrid( void )
{
	int	i;
    int	j;

	j = s_playermodel.modelpage * MAX_MODELSPERPAGE;
	for (i=0; i<PLAYERGRID_ROWS*PLAYERGRID_COLS; i++,j++)
	{
		if (j < s_playermodel.nummodels)
		{ 
			// model/skin portrait
 			s_playermodel.pics[i].generic.name         = s_playermodel.modelnames[j];
			s_playermodel.picbuttons[i].generic.flags &= ~QMF_INACTIVE;
		}
		else
		{
			// dead slot
 			s_playermodel.pics[i].generic.name         = NULL;
			s_playermodel.picbuttons[i].generic.flags |= QMF_INACTIVE;
		}

 		s_playermodel.pics[i].generic.flags       &= ~QMF_HIGHLIGHT;
 		s_playermodel.pics[i].shader               = 0;
 		s_playermodel.picbuttons[i].generic.flags |= QMF_PULSEIFFOCUS;
	}

	if (s_playermodel.selectedmodel/MAX_MODELSPERPAGE == s_playermodel.modelpage)
	{
		// set selected model
		i = s_playermodel.selectedmodel % MAX_MODELSPERPAGE;

		s_playermodel.pics[i].generic.flags       |= QMF_HIGHLIGHT;
		s_playermodel.picbuttons[i].generic.flags &= ~QMF_PULSEIFFOCUS;
	}

	if (s_playermodel.numpages > 1)
	{
		if (s_playermodel.modelpage > 0)
			s_playermodel.left.generic.flags &= ~QMF_INACTIVE;
		else
			s_playermodel.left.generic.flags |= QMF_INACTIVE;

		if (s_playermodel.modelpage < s_playermodel.numpages-1)
			s_playermodel.right.generic.flags &= ~QMF_INACTIVE;
		else
			s_playermodel.right.generic.flags |= QMF_INACTIVE;
	}
	else
	{
		// hide left/right markers
		s_playermodel.left.generic.flags |= QMF_INACTIVE;
		s_playermodel.right.generic.flags |= QMF_INACTIVE;
	}
}

/*
=================
PlayerModel_UpdateModel
=================
*/
static void PlayerModel_UpdateModel( void )
{
	vec3_t	viewangles;
	vec3_t	moveangles;

	memset( &s_playermodel.playerinfo, 0, sizeof(playerInfo_t) );
	
	viewangles[YAW]   = 180 - 30;
	viewangles[PITCH] = 0;
	viewangles[ROLL]  = 0;
	VectorClear( moveangles );

	UI_PlayerInfo_SetModel( &s_playermodel.playerinfo, s_playermodel.modelskin );
	UI_PlayerInfo_SetInfo( &s_playermodel.playerinfo, LEGS_IDLE, TORSO_STAND, viewangles, moveangles, WP_MACHINEGUN, qfalse );
}

/*
=================
PlayerModel_SaveChanges
=================
*/
static void PlayerModel_SaveChanges( void )
{
	trap_Cvar_Set( "model", s_playermodel.modelskin );
	trap_Cvar_Set( "headmodel", s_playermodel.modelskin );
	trap_Cvar_Set( "team_model", s_playermodel.modelskin );
	trap_Cvar_Set( "team_headmodel", s_playermodel.modelskin );
}

/*
=================
PlayerModel_MenuEvent
=================
*/
static void PlayerModel_MenuEvent( void* ptr, int event )
{
	if (event != QM_ACTIVATED)
		return;

	switch (((menucommon_s*)ptr)->id)
	{
		case ID_PREVPAGE:
			if (s_playermodel.modelpage > 0)
			{
				s_playermodel.modelpage--;
				PlayerModel_UpdateGrid();
			}
			break;

		case ID_NEXTPAGE:
			if (s_playermodel.modelpage < s_playermodel.numpages-1)
			{
				s_playermodel.modelpage++;
				PlayerModel_UpdateGrid();
			}
			break;

		case ID_BACK:
			PlayerModel_SaveChanges();
			UI_PopMenu();
			break;
	}
}

/*
=================
PlayerModel_MenuKey
=================
*/
static sfxHandle_t PlayerModel_MenuKey( int key )
{
	menucommon_s*	m;
	int				picnum;

	switch (key)
	{
		case K_KP_LEFTARROW:
		case K_LEFTARROW:
			m = Menu_ItemAtCursor(&s_playermodel.menu);
			picnum = m->id - ID_PLAYERPIC0;
			if (picnum >= 0 && picnum <= 15)
			{
				if (picnum > 0)
				{
					Menu_SetCursor(&s_playermodel.menu,s_playermodel.menu.cursor-1);
					return (menu_move_sound);
					
				}
				else if (s_playermodel.modelpage > 0)
				{
					s_playermodel.modelpage--;
					Menu_SetCursor(&s_playermodel.menu,s_playermodel.menu.cursor+15);
					PlayerModel_UpdateGrid();
					return (menu_move_sound);
				}
				else
					return (menu_buzz_sound);
			}
			break;

		case K_KP_RIGHTARROW:
		case K_RIGHTARROW:
			m = Menu_ItemAtCursor(&s_playermodel.menu);
			picnum = m->id - ID_PLAYERPIC0;
			if (picnum >= 0 && picnum <= 15)
			{
				if ((picnum < 15) && (s_playermodel.modelpage*MAX_MODELSPERPAGE + picnum+1 < s_playermodel.nummodels))
				{
					Menu_SetCursor(&s_playermodel.menu,s_playermodel.menu.cursor+1);
					return (menu_move_sound);
				}					
				else if ((picnum == 15) && (s_playermodel.modelpage < s_playermodel.numpages-1))
				{
					s_playermodel.modelpage++;
					Menu_SetCursor(&s_playermodel.menu,s_playermodel.menu.cursor-15);
					PlayerModel_UpdateGrid();
					return (menu_move_sound);
				}
				else
					return (menu_buzz_sound);
			}
			break;
			
		case K_MOUSE2:
		case K_ESCAPE:
			PlayerModel_SaveChanges();
			break;
	}

	return ( Menu_DefaultKey( &s_playermodel.menu, key ) );
}

/*
=================
PlayerModel_PicEvent
=================
*/
static void PlayerModel_PicEvent( void* ptr, int event )
{
	int				modelnum;
	int				maxlen;
	char*			buffptr;
	char*			pdest;
	int				i;

	if (event != QM_ACTIVATED)
		return;

	for (i=0; i<PLAYERGRID_ROWS*PLAYERGRID_COLS; i++)
	{
		// reset
 		s_playermodel.pics[i].generic.flags       &= ~QMF_HIGHLIGHT;
 		s_playermodel.picbuttons[i].generic.flags |= QMF_PULSEIFFOCUS;
	}

	// set selected
	i = ((menucommon_s*)ptr)->id - ID_PLAYERPIC0;
	s_playermodel.pics[i].generic.flags       |= QMF_HIGHLIGHT;
	s_playermodel.picbuttons[i].generic.flags &= ~QMF_PULSEIFFOCUS;

	// get model and strip icon_
	modelnum = s_playermodel.modelpage*MAX_MODELSPERPAGE + i;
	buffptr  = s_playermodel.modelnames[modelnum] + strlen("models/players/");
	pdest    = strstr(buffptr,"icon_");
	if (pdest)
	{
		// track the whole model/skin name
		Q_strncpyz(s_playermodel.modelskin,buffptr,pdest-buffptr+1);
		strcat(s_playermodel.modelskin,pdest + 5);

		// seperate the model name
		maxlen = pdest-buffptr;
		if (maxlen > 16)
			maxlen = 16;
		Q_strncpyz( s_playermodel.modelname.string, buffptr, maxlen );
		Q_strupr( s_playermodel.modelname.string );

		// seperate the skin name
		maxlen = strlen(pdest+5)+1;
		if (maxlen > 16)
			maxlen = 16;
		Q_strncpyz( s_playermodel.skinname.string, pdest+5, maxlen );
		Q_strupr( s_playermodel.skinname.string );

		s_playermodel.selectedmodel = modelnum;

		if( trap_MemoryRemaining() > LOW_MEMORY ) {
			PlayerModel_UpdateModel();
		}
	}
}

/*
=================
PlayerModel_DrawPlayer