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cdd3bad813
This should substantially reduce the number of malloc/free calls made to create and destroy mobjs, especially during level load and net save/load. memory_resource standard header is not available on the OSX deployment target we are using, so I had to write my own fixed size pool allocator.
77 lines
1.8 KiB
C
77 lines
1.8 KiB
C
// DR. ROBOTNIK'S RING RACERS
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//-----------------------------------------------------------------------------
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// Copyright (C) 2024 by Kart Krew.
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// Copyright (C) 2020 by Sonic Team Junior.
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// Copyright (C) 2000 by DooM Legacy Team.
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// Copyright (C) 1996 by id Software, Inc.
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//
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// This program is free software distributed under the
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// terms of the GNU General Public License, version 2.
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// See the 'LICENSE' file for more details.
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//-----------------------------------------------------------------------------
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/// \file d_think.h
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/// \brief MapObj data. Map Objects or mobjs are actors, entities,
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/// thinker, take-your-pick
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///
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/// anything that moves, acts, or suffers state changes of more or less violent nature.
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#ifndef __D_THINK__
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#define __D_THINK__
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#include "doomdef.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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//
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// Experimental stuff.
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// To compile this as "ANSI C with classes" we will need to handle the various
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// action functions cleanly.
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//
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typedef void (*actionf_v)();
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typedef void (*actionf_p1)(void *);
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typedef union
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{
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actionf_v acv;
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actionf_p1 acp1;
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} actionf_t;
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typedef enum
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{
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/// The allocation is standard e.g. Z_Malloc
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TAT_MALLOC,
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/// The allocation is in the pool allocator (e.g. Z_LevelPoolCalloc)
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TAT_LEVELPOOL
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} thinker_alloc_type_e;
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// Historically, "think_t" is yet another function pointer to a routine
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// to handle an actor.
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typedef actionf_t think_t;
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// Doubly linked list of actors.
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struct thinker_t
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{
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thinker_t *prev;
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thinker_t *next;
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think_t function;
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// killough 11/98: count of how many other objects reference
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// this one using pointers. Used for garbage collection.
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INT32 references;
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INT32 alloctype;
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size_t size;
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#ifdef PARANOIA
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INT32 debug_mobjtype;
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tic_t debug_time;
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#endif
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};
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif
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