ref: 83aa7ba70933335cd579b560a793b7741d5e3931
dir: /sys/src/games/doom/d_event.h/
// Emacs style mode select -*- C++ -*-
//-----------------------------------------------------------------------------
//
// $Id:$
//
// Copyright (C) 1993-1996 by id Software, Inc.
//
// This source is available for distribution and/or modification
// only under the terms of the DOOM Source Code License as
// published by id Software. All rights reserved.
//
// The source is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// FITNESS FOR A PARTICULAR PURPOSE. See the DOOM Source Code License
// for more details.
//
// DESCRIPTION:
//
//
//-----------------------------------------------------------------------------
#ifndef __D_EVENT__
#define __D_EVENT__
#include "doomtype.h"
//
// Event handling.
//
// Input event types.
typedef enum
{
ev_keydown,
ev_keyup,
ev_mouse,
ev_joystick,
ev_char,
} evtype_t;
// Event structure.
typedef struct
{
evtype_t type;
int data1; // char / key / mouse/joystick buttons
int data2; // mouse/joystick x move
int data3; // mouse/joystick y move
} event_t;
typedef enum
{
ga_nothing,
ga_loadlevel,
ga_newgame,
ga_loadgame,
ga_savegame,
ga_playdemo,
ga_completed,
ga_victory,
ga_worlddone,
ga_screenshot
} gameaction_t;
//
// Button/action code definitions.
//
typedef enum
{
// Press "Fire".
BT_ATTACK = 1,
// Use button, to open doors, activate switches.
BT_USE = 2,
// Flag: game events, not really buttons.
BT_SPECIAL = 128,
BT_SPECIALMASK = 3,
// Flag, weapon change pending.
// If true, the next 3 bits hold weapon num.
BT_CHANGE = 4,
// The 3bit weapon mask and shift, convenience.
BT_WEAPONMASK = (8+16+32),
BT_WEAPONSHIFT = 3,
// Pause the game.
BTS_PAUSE = 1,
// Save the game at each console.
BTS_SAVEGAME = 2,
// Savegame slot numbers
// occupy the second byte of buttons.
BTS_SAVEMASK = (4+8+16),
BTS_SAVESHIFT = 2,
} buttoncode_t;
//
// GLOBAL VARIABLES
//
#define MAXEVENTS 64
extern event_t events[MAXEVENTS];
extern int eventhead;
extern int eventtail;
extern gameaction_t gameaction;
#endif
//-----------------------------------------------------------------------------
//
// $Log:$
//
//-----------------------------------------------------------------------------