Merge commit '0132cbcf33a3ae568c361751a42ff53c41e08f68' as 'external/pure_doom/PureDOOM'

external/pure_doom/PureDOOM/src/DOOM/d_event.h

@@ -0,0 +1,119 @@
+// 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
+} evtype_t;
+
+
+// Event structure.
+typedef struct
+{
+    evtype_t type;
+    int data1;  // keys / 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 * 64) // [pd] Crank up the number because we pump them faster
+
+extern event_t events[MAXEVENTS];
+extern int eventhead;
+extern int eventtail;
+
+extern gameaction_t gameaction;
+
+
+#endif
+
+//-----------------------------------------------------------------------------
+//
+// $Log:$
+//
+//-----------------------------------------------------------------------------