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RingRacers/src/m_cheat.c
toaster 8a2445820e General clearup relating to Goner Setup 
- Clean up handling of goner_levelworking to retry current dialogue if something changes gamedata->gonerlevel
- Create wrapper func for resetting ALL text
- Gamedata-modifying cheats will set to GDGONER_DONE
2023-12-07 23:11:05 +00:00

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// SONIC ROBO BLAST 2
//-----------------------------------------------------------------------------
// Copyright (C) 1993-1996 by id Software, Inc.
// Copyright (C) 1998-2000 by DooM Legacy Team.
// Copyright (C) 1999-2020 by Sonic Team Junior.
//
// This program is free software distributed under the
// terms of the GNU General Public License, version 2.
// See the 'LICENSE' file for more details.
//-----------------------------------------------------------------------------
/// \file m_cheat.c
/// \brief Cheat sequence checking
#include "doomdef.h"
#include "g_input.h"
#include "g_game.h"
#include "s_sound.h"
#include "r_local.h"
#include "p_local.h"
#include "p_setup.h"
#include "d_net.h"
#include "m_cheat.h"
#include "k_menu.h"
#include "m_random.h"
#include "m_misc.h"
#include "hu_stuff.h"
#include "m_cond.h" // secrets unlocked?
#include "v_video.h"
#include "z_zone.h"
#include "p_slopes.h"
#include "k_kart.h" // srb2kart
#include "lua_script.h"
#include "lua_hook.h"
#include "fastcmp.h"
//
// CHEAT SEQUENCE PACKAGE
//
#define SCRAMBLE(a) \
((((a)&1)<<7) + (((a)&2)<<5) + ((a)&4) + (((a)&8)<<1) \
+ (((a)&16)>>1) + ((a)&32) + (((a)&64)>>5) + (((a)&128)>>7))
typedef struct
{
UINT8 *p;
UINT8 (*func)(void); // called when cheat confirmed.
UINT8 *sequence;
} cheatseq_t;
// ==========================================================================
// CHEAT Structures
// ==========================================================================
// Cheat responders
static UINT8 cheatf_warp(void)
{
UINT16 i;
boolean success = false;
/*if (modifiedgame)
return 0;*/
// Unlock EVERYTHING.
for (i = 0; i < MAXUNLOCKABLES; i++)
{
if (!unlockables[i].conditionset)
continue;
if (gamedata->unlocked[i])
continue;
gamedata->unlocked[i] = true;
success = true;
}
// Unlock all hidden levels.
#define GD_MV_SET (MV_VISITED|MV_BEATEN)
for (i = 0; i < nummapheaders; i++)
{
if ((mapheaderinfo[i]->records.mapvisited & GD_MV_SET) == GD_MV_SET)
continue;
mapheaderinfo[i]->records.mapvisited |= GD_MV_SET;
success = true;
}
#undef GD_MV_SET
// Goofy, but this call needs to be before M_ClearMenus because that path
// calls G_LoadLevel, which will trigger a gamedata save. Garbage factory
if (success)
{
gamedata->gonerlevel = GDGONER_DONE;
G_SetUsedCheats();
}
M_ClearMenus(true);
const char *text;
if (success)
{
S_StartSound(0, sfx_kc42);
text = M_GetText(
"All challenges temporarily unlocked.\n"
"Saving is disabled - the game will\n"
"return to normal on next launch.\n"
);
}
else
{
S_StartSound(0, sfx_s3k7b);
if (usedCheats)
{
text = M_GetText(
"This is the correct password, but\n"
"you already have every challenge\n"
"unlocked, so nothing has changed.\n"
);
}
else
{
text = M_GetText(
"This is the correct password, but\n"
"you already have every challenge\n"
"unlocked, so saving is still allowed!\n"
);
}
}
M_StartMessage("Tournament Mode", text, NULL, MM_NOTHING, NULL, NULL);
return 1;
}
static UINT8 cheatf_wrongwarp(void)
{
// Tee hee.
M_WrongWarp(0);
return 1;
}
static UINT8 cheatf_savetheanimals(void)
{
M_GonerGDQ(true);
return 1;
}
static UINT8 cheatf_savetheframes(void)
{
M_GonerGDQ(false);
return 1;
}
#ifdef DEVELOP
static UINT8 cheatf_devmode(void)
{
INT32 i;
if (modifiedgame)
return 0;
// Just unlock all the things and turn on -debug and console devmode.
for (i = 0; i < MAXUNLOCKABLES; i++)
{
if (!unlockables[i].conditionset)
continue;
gamedata->unlocked[i] = true;
}
// Unlock all hidden levels.
for (i = 0; i < nummapheaders; i++)
{
mapheaderinfo[i]->records.mapvisited = MV_MAX;
}
gamedata->gonerlevel = GDGONER_DONE;
M_ClearMenus(true);
// This is a developer feature, you know how to delete ringdata
// G_SetUsedCheats();
S_StartSound(0, sfx_kc42);
devparm = true;
cht_debug |= 0x8000;
G_SaveGameData();
return 1;
}
#endif
static cheatseq_t cheat_warp = {
NULL, cheatf_warp,
(UINT8[]){ SCRAMBLE('c'), SCRAMBLE('h'), SCRAMBLE('a'), SCRAMBLE('o'), SCRAMBLE('s'), SCRAMBLE(' '), SCRAMBLE('z'), SCRAMBLE('e'), SCRAMBLE('r'), SCRAMBLE('o'), SCRAMBLE(' '), SCRAMBLE('6'), SCRAMBLE('4'), 0xff }
};
static cheatseq_t cheat_wrongwarp = {
NULL, cheatf_wrongwarp,
(UINT8[]){ SCRAMBLE('b'), SCRAMBLE('a'), SCRAMBLE('n'), SCRAMBLE('a'), SCRAMBLE('n'), SCRAMBLE('a'), 0xff }
};
static cheatseq_t cheat_savetheanimals = {
NULL, cheatf_savetheanimals,
(UINT8[]){ SCRAMBLE('s'), SCRAMBLE('a'), SCRAMBLE('v'), SCRAMBLE('e'), SCRAMBLE('t'), SCRAMBLE('h'), SCRAMBLE('e'), SCRAMBLE('a'), SCRAMBLE('n'), SCRAMBLE('i'), SCRAMBLE('m'), SCRAMBLE('a'), SCRAMBLE('l'), SCRAMBLE('s'), 0xff }
};
static cheatseq_t cheat_savetheframes = {
NULL, cheatf_savetheframes,
(UINT8[]){ SCRAMBLE('s'), SCRAMBLE('a'), SCRAMBLE('v'), SCRAMBLE('e'), SCRAMBLE('t'), SCRAMBLE('h'), SCRAMBLE('e'), SCRAMBLE('f'), SCRAMBLE('r'), SCRAMBLE('a'), SCRAMBLE('m'), SCRAMBLE('e'), SCRAMBLE('s'), 0xff }
};
#ifdef DEVELOP
static cheatseq_t cheat_devmode = {
NULL, cheatf_devmode,
(UINT8[]){ SCRAMBLE('d'), SCRAMBLE('e'), SCRAMBLE('v'), SCRAMBLE('m'), SCRAMBLE('o'), SCRAMBLE('d'), SCRAMBLE('e'), 0xff }
};
#endif
cheatseq_t *cheatseqlist[] =
{
&cheat_warp,
&cheat_wrongwarp,
&cheat_savetheanimals,
&cheat_savetheframes,
#ifdef DEVELOP
&cheat_devmode,
#endif
NULL
};
// ==========================================================================
// CHEAT SEQUENCE PACKAGE
// ==========================================================================
static UINT8 cheat_xlate_table[256];
void cht_Init(void)
{
size_t i = 0;
INT16 pi = 0;
for (; i < 256; i++, pi++)
{
const INT32 cc = SCRAMBLE(pi);
cheat_xlate_table[i] = (UINT8)cc;
}
}
//
// Called in st_stuff module, which handles the input.
// Returns a 1 if the cheat was successful, 0 if failed.
//
static UINT8 cht_CheckCheat(cheatseq_t *cht, char key, boolean shouldend)
{
UINT8 rc = 0; // end of sequence character
if (cht->p == NULL || *cht->p == 0xff)
return rc;
if (*cht->p == 0)
*(cht->p++) = key;
else if (cheat_xlate_table[(UINT8)key] == *cht->p)
cht->p++;
else
{
cht->p = NULL;
return rc;
}
if (*cht->p == 1)
cht->p++;
if (shouldend && *cht->p == 0xff) // end of sequence character
rc = cht->func();
return rc;
}
boolean cht_Interpret(const char *password)
{
if (!password)
return false;
UINT8 ret = 0;
size_t cheatseqid = 0;
const char *endofpassword = password;
while (*endofpassword && *(endofpassword+1))
endofpassword++;
cheatseqid = 0;
while (cheatseqlist[cheatseqid])
{
cheatseqlist[cheatseqid]->p = cheatseqlist[cheatseqid]->sequence;
cheatseqid++;
}
while (*password)
{
cheatseqid = 0;
while (cheatseqlist[cheatseqid])
{
ret += cht_CheckCheat(cheatseqlist[cheatseqid], tolower(*password), (password == endofpassword));
cheatseqid++;
}
password++;
}
return (ret > 0);
}
// Console cheat commands rely on these a lot...
#define REQUIRE_CHEATS if (!CV_CheatsEnabled())\
{ CONS_Printf(M_GetText("Cheats must be enabled.\n")); return; }
#define REQUIRE_OBJECTPLACE if (!objectplacing)\
{ CONS_Printf(M_GetText("OBJECTPLACE must be enabled.\n")); return; }
#define REQUIRE_INLEVEL if (gamestate != GS_LEVEL || demo.playback)\
{ CONS_Printf(M_GetText("You must be in a level (and not a replay) to use this.\n")); return; }
#define REQUIRE_INLEVEL_OR_REPLAY if (gamestate != GS_LEVEL)\
{ CONS_Printf(M_GetText("You must be in a level to use this.\n")); return; }
#define REQUIRE_SINGLEPLAYER if (netgame)\
{ CONS_Printf(M_GetText("This only works offline.\n")); return; }
// command that can be typed at the console!
void Command_CheatNoClip_f(void)
{
REQUIRE_CHEATS;
REQUIRE_INLEVEL;
D_Cheat(consoleplayer, CHEAT_NOCLIP);
}
void Command_CheatGod_f(void)
{
REQUIRE_CHEATS;
REQUIRE_INLEVEL;
D_Cheat(consoleplayer, CHEAT_GOD);
}
void Command_CheatFreeze_f(void)
{
REQUIRE_CHEATS;
REQUIRE_INLEVEL;
D_Cheat(consoleplayer, CHEAT_FREEZE);
}
void Command_Scale_f(void)
{
const double scaled = atof(COM_Argv(1));
fixed_t scale = FLOAT_TO_FIXED(scaled);
REQUIRE_CHEATS;
REQUIRE_INLEVEL;
if (scale < FRACUNIT/100 || scale > 100*FRACUNIT) //COM_Argv(1) will return a null string if they did not give a paramater, so...
{
CONS_Printf(M_GetText("scale <value> (0.01-100.0): set player scale size\n"));
return;
}
D_Cheat(consoleplayer, CHEAT_SCALE, scale);
}
void Command_Gravflip_f(void)
{
REQUIRE_CHEATS;
REQUIRE_INLEVEL;
D_Cheat(consoleplayer, CHEAT_FLIP);
}
void Command_Hurtme_f(void)
{
REQUIRE_CHEATS;
REQUIRE_INLEVEL;
if (COM_Argc() < 2)
{
CONS_Printf(M_GetText("hurtme <damage>: Damage yourself by a specific amount\n"));
return;
}
D_Cheat(consoleplayer, CHEAT_HURT, atoi(COM_Argv(1)));
}
void Command_RTeleport_f(void)
{
float x = atof(COM_Argv(1));
float y = atof(COM_Argv(2));
float z = atof(COM_Argv(3));
REQUIRE_CHEATS;
REQUIRE_INLEVEL_OR_REPLAY;
if (COM_Argc() != 4)
{
CONS_Printf(M_GetText("rteleport <x> <y> <z>: relative teleport to a location\n"));
return;
}
D_Cheat(consoleplayer, CHEAT_RELATIVE_TELEPORT,
FLOAT_TO_FIXED(x), FLOAT_TO_FIXED(y), FLOAT_TO_FIXED(z));
}
void Command_Teleport_f(void)
{
float x = atof(COM_Argv(1));
float y = atof(COM_Argv(2));
float z = atof(COM_Argv(3));
REQUIRE_CHEATS;
REQUIRE_INLEVEL_OR_REPLAY;
if (COM_Argc() != 4)
{
CONS_Printf(M_GetText("teleport <x> <y> <z>: teleport to a location\n"));
return;
}
D_Cheat(consoleplayer, CHEAT_TELEPORT,
FLOAT_TO_FIXED(x), FLOAT_TO_FIXED(y), FLOAT_TO_FIXED(z));
}
void Command_Skynum_f(void)
{
REQUIRE_CHEATS;
REQUIRE_INLEVEL;
if (COM_Argc() != 2)
{
CONS_Printf(M_GetText("skynum <texture name>: change the sky\n"));
CONS_Printf(M_GetText("Current sky is %s\n"), levelskytexture);
return;
}
CONS_Printf(M_GetText("Previewing sky %s...\n"), COM_Argv(1));
P_SetupLevelSky(COM_Argv(1), false);
}
void Command_Weather_f(void)
{
REQUIRE_CHEATS;
REQUIRE_INLEVEL;
REQUIRE_SINGLEPLAYER; // TODO: make multiplayer compatible
if (COM_Argc() != 2)
{
CONS_Printf(M_GetText("weather <weather#>: change the weather\n"));
CONS_Printf(M_GetText("Current weather is %d\n"), curWeather);
return;
}
CONS_Printf(M_GetText("Previewing weather %s...\n"), COM_Argv(1));
P_SwitchWeather(atoi(COM_Argv(1)));
}
#ifdef _DEBUG
// You never thought you needed this, did you? >=D
// Yes, this has the specific purpose of completely screwing you up
// to see if the consistency restoration code can fix you.
// Don't enable this for normal builds...
void Command_CauseCfail_f(void)
{
REQUIRE_CHEATS;
REQUIRE_INLEVEL;
if (consoleplayer == serverplayer)
{
CONS_Printf(M_GetText("Only remote players can use this command.\n"));
return;
}
P_UnsetThingPosition(players[consoleplayer].mo);
P_RandomFixed(PR_UNDEFINED);
P_RandomByte(PR_UNDEFINED);
P_RandomFixed(PR_UNDEFINED);
players[consoleplayer].mo->x = 0;
players[consoleplayer].mo->y = 123311; //cfail cansuled kthxbye
players[consoleplayer].mo->z = 123311;
players[consoleplayer].score = 1337;
players[consoleplayer].rings = 1337;
players[consoleplayer].mo->destscale = 25;
P_SetThingPosition(players[consoleplayer].mo);
}
#endif
#ifdef LUA_ALLOW_BYTECODE
void Command_Dumplua_f(void)
{
if (modifiedgame)
{
CONS_Printf(M_GetText("This command has been disabled in modified games, to prevent scripted attacks.\n"));
return;
}
if (COM_Argc() < 2)
{
CONS_Printf(M_GetText("dumplua <filename>: Compile a plain text lua script (not a wad!) into bytecode.\n"));
CONS_Alert(CONS_WARNING, M_GetText("This command makes irreversible file changes, please use with caution!\n"));
return;
}
LUA_DumpFile(COM_Argv(1));
}
#endif
void Command_Savecheckpoint_f(void)
{
mobj_t *thing = players[consoleplayer].mo;
REQUIRE_CHEATS;
REQUIRE_INLEVEL;
if (!P_MobjWasRemoved(thing))
{
D_Cheat(consoleplayer, CHEAT_SAVECHECKPOINT, thing->x, thing->y, thing->z);
}
}
//
// Devmode
//
UINT32 cht_debug;
struct debugFlagNames_s const debug_flag_names[] =
{
{"None", DBG_NONE},
{"Basic", DBG_BASIC},
{"Detailed", DBG_DETAILED},
{"Player", DBG_PLAYER},
{"Render", DBG_RENDER},
{"Renderer", DBG_RENDER}, // alt name
{"Polyobj", DBG_POLYOBJ},
{"GameLogic", DBG_GAMELOGIC},
{"Game", DBG_GAMELOGIC}, // alt name
{"Netplay", DBG_NETPLAY},
{"Memory", DBG_MEMORY},
{"Setup", DBG_SETUP},
{"Lua", DBG_LUA},
{"RNG", DBG_RNG},
{"Randomizer", DBG_RNG}, // alt name
{"Music", DBG_MUSIC},
{NULL, 0}
};
void Command_Devmode_f(void)
{
size_t argc = 0;
REQUIRE_CHEATS;
argc = COM_Argc();
if (argc > 1)
{
UINT32 flags = 0;
size_t i;
for (i = 1; i < argc; i++)
{
const char *arg = COM_Argv(i);
size_t j;
// Try it as a string
for (j = 0; debug_flag_names[j].str; j++)
{
if (stricmp(arg, debug_flag_names[j].str) == 0)
{
break;
}
}
if (debug_flag_names[j].str)
{
flags |= debug_flag_names[j].flag;
continue;
}
// Try it as a number
if (arg[0] && arg[0] == '0' &&
arg[1] && arg[1] == 'x') // Use hexadecimal!
{
flags |= axtoi(arg+2);
}
else
{
flags |= atoi(arg);
}
}
D_Cheat(consoleplayer, CHEAT_DEVMODE, flags);
}
else
{
CONS_Printf(M_GetText("devmode <flags>: Enable debugging info. Prepend with 0x to use hexadecimal\n"));
return;
}
}
void Command_Setrings_f(void)
{
REQUIRE_CHEATS;
REQUIRE_INLEVEL;
D_Cheat(consoleplayer, CHEAT_RINGS, atoi(COM_Argv(1)));
}
void Command_Setspheres_f(void)
{
REQUIRE_CHEATS;
REQUIRE_INLEVEL;
D_Cheat(consoleplayer, CHEAT_SPHERES, atoi(COM_Argv(1)));
}
void Command_Setlives_f(void)
{
REQUIRE_CHEATS;
REQUIRE_INLEVEL;
D_Cheat(consoleplayer, CHEAT_LIVES, atoi(COM_Argv(1)));
}
void Command_Setscore_f(void)
{
REQUIRE_CHEATS;
REQUIRE_INLEVEL;
D_Cheat(consoleplayer, CHEAT_SCORE, atoi(COM_Argv(1)));
}
void Command_Grayscale_f(void)
{
REQUIRE_CHEATS;
COM_ImmedExecute("toggle palette \"\" GRAYPAL");
}
void Command_Goto_f(void)
{
const INT32 id = atoi(COM_Argv(1));
const waypoint_t *wayp = K_GetWaypointFromID(id);
REQUIRE_CHEATS;
REQUIRE_INLEVEL_OR_REPLAY;
if (COM_Argc() != 2)
{
CONS_Printf(M_GetText("goto <waypoint id>: teleport to a waypoint\n"));
return;
}
if (wayp == NULL)
{
CONS_Alert(CONS_WARNING, "goto %d: no waypoint with that ID\n", id);
return;
}
D_Cheat(consoleplayer, CHEAT_TELEPORT,
wayp->mobj->x, wayp->mobj->y, wayp->mobj->z);
}
void Command_Angle_f(void)
{
const float anglef = atof(COM_Argv(1));
const angle_t angle = FixedAngle(FLOAT_TO_FIXED(anglef));
REQUIRE_CHEATS;
REQUIRE_INLEVEL_OR_REPLAY;
D_Cheat(consoleplayer, CHEAT_ANGLE, angle);
}
void Command_RespawnAt_f(void)
{
REQUIRE_CHEATS;
REQUIRE_INLEVEL;
if (COM_Argc() != 2)
{
CONS_Printf(M_GetText("respawnat <waypoint id>: lightsnake to a specific waypoint\n"));
return;
}
D_Cheat(consoleplayer, CHEAT_RESPAWNAT, atoi(COM_Argv(1)));
}
void Command_GotoSkybox_f(void)
{
REQUIRE_CHEATS;
REQUIRE_INLEVEL_OR_REPLAY;
mobj_t *skybox = players[consoleplayer].skybox.viewpoint;
if (P_MobjWasRemoved(skybox))
{
CONS_Printf("There is no visible skybox for local Player 1.\n");
return;
}
D_Cheat(consoleplayer, CHEAT_TELEPORT, skybox->x, skybox->y, skybox->z);
D_Cheat(consoleplayer, CHEAT_ANGLE, skybox->angle);
}
//
// OBJECTPLACE (and related variables)
//
boolean objectplacing = false;
mobjtype_t op_currentthing = 0; // For the object placement mode
UINT16 op_currentdoomednum = 0; // For display, etc
UINT32 op_displayflags = 0; // for display in ST_stuff
static pflags_t op_oldpflags = 0;
static mobjflag_t op_oldflags1 = 0;
static mobjflag2_t op_oldflags2 = 0;
static UINT32 op_oldeflags = 0;
static fixed_t op_oldmomx = 0, op_oldmomy = 0, op_oldmomz = 0, op_oldheight = 0;
static statenum_t op_oldstate = 0;
static UINT16 op_oldcolor = 0;
//
// Static calculation / common output help
//
static void OP_CycleThings(INT32 amt)
{
INT32 add = (amt > 0 ? 1 : -1);
while (amt)
{
do
{
op_currentthing += add;
if (op_currentthing <= 0)
op_currentthing = NUMMOBJTYPES-1;
if (op_currentthing >= NUMMOBJTYPES)
op_currentthing = 0;
} while
(mobjinfo[op_currentthing].doomednum == -1
|| op_currentthing == MT_NIGHTSDRONE
|| mobjinfo[op_currentthing].flags & MF_NOSECTOR
|| (states[mobjinfo[op_currentthing].spawnstate].sprite == SPR_NULL
&& states[mobjinfo[op_currentthing].seestate].sprite == SPR_NULL)
);
amt -= add;
}
// HACK, minus has SPR_NULL sprite
if (states[mobjinfo[op_currentthing].spawnstate].sprite == SPR_NULL)
{
states[S_OBJPLACE_DUMMY].sprite = states[mobjinfo[op_currentthing].seestate].sprite;
states[S_OBJPLACE_DUMMY].frame = states[mobjinfo[op_currentthing].seestate].frame;
}
else
{
states[S_OBJPLACE_DUMMY].sprite = states[mobjinfo[op_currentthing].spawnstate].sprite;
states[S_OBJPLACE_DUMMY].frame = states[mobjinfo[op_currentthing].spawnstate].frame;
}
if (players[0].mo->eflags & MFE_VERTICALFLIP) // correct z when flipped
players[0].mo->z += players[0].mo->height - FixedMul(mobjinfo[op_currentthing].height, players[0].mo->scale);
players[0].mo->height = FixedMul(mobjinfo[op_currentthing].height, players[0].mo->scale);
P_SetPlayerMobjState(players[0].mo, S_OBJPLACE_DUMMY);
op_currentdoomednum = mobjinfo[op_currentthing].doomednum;
}
static boolean OP_HeightOkay(player_t *player, UINT8 ceiling)
{
sector_t *sec = player->mo->subsector->sector;
if (ceiling)
{
// Truncate position to match where mapthing would be when spawned
// (this applies to every further P_GetSlopeZAt call as well)
fixed_t cheight = P_GetSectorCeilingZAt(sec, player->mo->x & 0xFFFF0000, player->mo->y & 0xFFFF0000);
if (((cheight - player->mo->z - player->mo->height)>>FRACBITS) >= (1 << (16-ZSHIFT)))
{
CONS_Printf(M_GetText("Sorry, you're too %s to place this object (max: %d %s).\n"), M_GetText("low"),
(1 << (16-ZSHIFT)), M_GetText("below top ceiling"));
return false;
}
}
else
{
fixed_t fheight = P_GetSectorFloorZAt(sec, player->mo->x & 0xFFFF0000, player->mo->y & 0xFFFF0000);
if (((player->mo->z - fheight)>>FRACBITS) >= (1 << (16-ZSHIFT)))
{
CONS_Printf(M_GetText("Sorry, you're too %s to place this object (max: %d %s).\n"), M_GetText("high"),
(1 << (16-ZSHIFT)), M_GetText("above bottom floor"));
return false;
}
}
return true;
}
static mapthing_t *OP_CreateNewMapThing(player_t *player, UINT16 type, boolean ceiling)
{
mapthing_t *mt = mapthings;
sector_t *sec = player->mo->subsector->sector;
LUA_InvalidateMapthings();
mapthings = Z_Realloc(mapthings, ++nummapthings * sizeof (*mapthings), PU_LEVEL, NULL);
// as Z_Realloc can relocate mapthings, quickly go through thinker list and correct
// the spawnpoints of any objects that have them to the new location
if (mt != mapthings)
{
thinker_t *th;
mobj_t *mo;
for (th = thlist[THINK_MOBJ].next; th != &thlist[THINK_MOBJ]; th = th->next)
{
if (th->function.acp1 == (actionf_p1)P_RemoveThinkerDelayed)
continue;
mo = (mobj_t *)th;
// get offset from mt, which points to old mapthings, then add new location
if (!mo->spawnpoint)
continue;
mo->spawnpoint = (mo->spawnpoint - mt) + mapthings;
}
}
mt = (mapthings+nummapthings-1);
mt->type = type;
mt->x = (INT16)(player->mo->x>>FRACBITS);
mt->y = (INT16)(player->mo->y>>FRACBITS);
if (ceiling)
{
fixed_t cheight = P_GetSectorCeilingZAt(sec, mt->x << FRACBITS, mt->y << FRACBITS);
mt->z = (UINT16)((cheight - player->mo->z - player->mo->height)>>FRACBITS);
}
else
{
fixed_t fheight = P_GetSectorFloorZAt(sec, mt->x << FRACBITS, mt->y << FRACBITS);
mt->z = (UINT16)((player->mo->z - fheight)>>FRACBITS);
}
mt->angle = (INT16)(FixedInt(AngleFixed(player->mo->angle)));
mt->options = (mt->z << ZSHIFT) | (UINT16)cv_opflags.value;
mt->scale = player->mo->scale;
memset(mt->thing_args, 0, NUM_MAPTHING_ARGS*sizeof(*mt->thing_args));
memset(mt->thing_stringargs, 0x00, NUM_MAPTHING_STRINGARGS*sizeof(*mt->thing_stringargs));
mt->special = 0;
memset(mt->script_args, 0, NUM_SCRIPT_ARGS*sizeof(*mt->script_args));
memset(mt->script_stringargs, 0x00, NUM_SCRIPT_STRINGARGS*sizeof(*mt->script_stringargs));
mt->pitch = mt->roll = 0;
return mt;
}
//
// Helper functions
//
boolean OP_FreezeObjectplace(void)
{
if (!objectplacing)
return false;
return true;
}
void OP_ResetObjectplace(void)
{
objectplacing = false;
op_currentthing = 0;
}
//
// OP_ObjectplaceMovement
//
// Control code for Objectplace mode
//
void OP_ObjectplaceMovement(player_t *player)
{
ticcmd_t *cmd = &player->cmd;
player->drawangle = player->mo->angle = player->angleturn;
ticruned++;
if (!(cmd->flags & TICCMD_RECEIVED))
ticmiss++;
if (cmd->buttons & BT_ACCELERATE)
player->mo->z += player->mo->scale * cv_speed.value;
else if (cmd->buttons & BT_BRAKE)
player->mo->z -= player->mo->scale * cv_speed.value;
if (cmd->forwardmove != 0)
{
P_Thrust(player->mo, player->mo->angle, (cmd->forwardmove*player->mo->scale/MAXPLMOVE)*cv_speed.value);
P_MoveOrigin(player->mo, player->mo->x+player->mo->momx, player->mo->y+player->mo->momy, player->mo->z);
player->mo->momx = player->mo->momy = 0;
}
if (player->mo->z > player->mo->ceilingz - player->mo->height)
player->mo->z = player->mo->ceilingz - player->mo->height;
if (player->mo->z < player->mo->floorz)
player->mo->z = player->mo->floorz;
if (cv_opflags.value & MTF_OBJECTFLIP)
player->mo->eflags |= MFE_VERTICALFLIP;
else
player->mo->eflags &= ~MFE_VERTICALFLIP;
// make sure viewz follows player if in 1st person mode
player->deltaviewheight = 0;
player->viewheight = P_GetPlayerViewHeight(player);
if (player->mo->eflags & MFE_VERTICALFLIP)
player->viewz = player->mo->z + player->mo->height - player->viewheight;
else
player->viewz = player->mo->z + player->viewheight;
// Display flag information
// Moved up so it always updates.
{
sector_t *sec = player->mo->subsector->sector;
if (!!(mobjinfo[op_currentthing].flags & MF_SPAWNCEILING) ^ !!(cv_opflags.value & MTF_OBJECTFLIP))
{
fixed_t cheight = P_GetSectorCeilingZAt(sec, player->mo->x & 0xFFFF0000, player->mo->y & 0xFFFF0000);
op_displayflags = (UINT16)((cheight - player->mo->z - mobjinfo[op_currentthing].height)>>FRACBITS);
}
else
{
fixed_t fheight = P_GetSectorFloorZAt(sec, player->mo->x & 0xFFFF0000, player->mo->y & 0xFFFF0000);
op_displayflags = (UINT16)((player->mo->z - fheight)>>FRACBITS);
}
op_displayflags <<= ZSHIFT;
op_displayflags |= (UINT16)cv_opflags.value;
}
if (player->pflags & PF_STASIS)
{
// Are ANY objectplace buttons pressed? If no, remove flag.
if (!(cmd->buttons & (BT_ATTACK|BT_DRIFT)))
player->pflags &= ~PF_STASIS;
// Do nothing.
return;
}
/*if (cmd->buttons & BT_FORWARD)
{
OP_CycleThings(-1);
player->pflags |= PF_STASIS;
}
else*/ if (cmd->buttons & BT_DRIFT)
{
OP_CycleThings(1);
player->pflags |= PF_STASIS;
}
// Place an object and add it to the maplist
if (cmd->buttons & BT_ATTACK)
{
mapthing_t *mt;
mobjtype_t spawnmid = op_currentthing;
mobjtype_t spawnthing = op_currentdoomednum;
boolean ceiling;
player->pflags |= PF_STASIS;
if (cv_mapthingnum.value > 0 && cv_mapthingnum.value < 4096)
{
// find which type to spawn
for (spawnmid = 0; spawnmid < NUMMOBJTYPES; ++spawnmid)
if (cv_mapthingnum.value == mobjinfo[spawnmid].doomednum)
break;
if (spawnmid == NUMMOBJTYPES)
{
CONS_Alert(CONS_ERROR, M_GetText("Can't place an object with mapthingnum %d.\n"), cv_mapthingnum.value);
return;
}
spawnthing = mobjinfo[spawnmid].doomednum;
}
ceiling = !!(mobjinfo[spawnmid].flags & MF_SPAWNCEILING) ^ !!(cv_opflags.value & MTF_OBJECTFLIP);
if (!OP_HeightOkay(player, ceiling))
return;
mt = OP_CreateNewMapThing(player, (UINT16)spawnthing, ceiling);
if (mt->type >= 600 && mt->type <= 611) // Placement patterns
P_SpawnItemPattern(mt);
else if (mt->type == 1713) // NiGHTS Hoops
P_SpawnHoop(mt);
else
P_SpawnMapThing(mt);
CONS_Printf(M_GetText("Placed object type %d at %d, %d, %d, %d\n"), mt->type, mt->x, mt->y, mt->z, mt->angle);
}
}
//
// Objectplace related commands.
//
/*void Command_Writethings_f(void)
{
REQUIRE_INLEVEL;
REQUIRE_OBJECTPLACE;
P_WriteThings();
}*/
void Command_ObjectPlace_f(void)
{
size_t thingarg;
size_t silent;
REQUIRE_INLEVEL;
REQUIRE_CHEATS;
REQUIRE_SINGLEPLAYER; // this one will very likely never be multiplayer compatible...
silent = COM_CheckParm("-silent");
thingarg = 2 - ( silent != 1 );
// Entering objectplace?
if (!objectplacing || thingarg < COM_Argc())
{
if (!objectplacing)
{
objectplacing = true;
if (! silent)
{
HU_SetCEchoFlags(V_MONOSPACE);
HU_SetCEchoDuration(10);
HU_DoCEcho(va(M_GetText(
"\\\\\\\\\\\\\\\\\\\\\\\\\x82"
" Objectplace Controls: \x80\\\\"
"Weapon Next/Prev: Cycle mapthings\\"
" Jump: Float up \\"
" Spin: Float down \\"
" Fire Ring: Place object \\")));
}
// Save all the player's data.
op_oldflags1 = players[0].mo->flags;
op_oldflags2 = players[0].mo->flags2;
op_oldeflags = players[0].mo->eflags;
op_oldpflags = players[0].pflags;
op_oldmomx = players[0].mo->momx;
op_oldmomy = players[0].mo->momy;
op_oldmomz = players[0].mo->momz;
op_oldheight = players[0].mo->height;
op_oldstate = S_KART_STILL;
op_oldcolor = players[0].mo->color; // save color too in case of super/fireflower
// Remove ALL flags and motion.
P_UnsetThingPosition(players[0].mo);
players[0].pflags = 0;
players[0].mo->flags2 = 0;
players[0].mo->eflags = 0;
players[0].mo->flags = (MF_NOCLIP|MF_NOGRAVITY|MF_NOBLOCKMAP);
players[0].mo->momx = players[0].mo->momy = players[0].mo->momz = 0;
P_SetThingPosition(players[0].mo);
// Take away color so things display properly
players[0].mo->color = 0;
// Like the classics, recover from death by entering objectplace
if (players[0].mo->health <= 0)
{
players[0].mo->health = 1;
players[0].deadtimer = 0;
op_oldflags1 = mobjinfo[MT_PLAYER].flags;
++players[0].lives;
players[0].playerstate = PST_LIVE;
}
else
op_oldstate = (statenum_t)(players[0].mo->state-states);
}
if (thingarg < COM_Argc())
{
UINT16 mapthingnum = atoi(COM_Argv(thingarg));
mobjtype_t type = P_GetMobjtype(mapthingnum);
if (type == MT_UNKNOWN)
CONS_Printf(M_GetText("No mobj type delegated to thing type %d.\n"), mapthingnum);
else
op_currentthing = type;
}
// If no thing set, then cycle a little
if (!op_currentthing)
{
op_currentthing = 1;
OP_CycleThings(1);
}
else
OP_CycleThings(0); // sets all necessary height values without cycling op_currentthing
P_SetPlayerMobjState(players[0].mo, S_OBJPLACE_DUMMY);
}
// Or are we leaving it instead?
else
{
objectplacing = false;
// Don't touch if the mo mysteriously vanished.
if (!players[0].mo)
return;
// If still in dummy state, get out of it.
if (players[0].mo->state == &states[S_OBJPLACE_DUMMY])
P_SetPlayerMobjState(players[0].mo, op_oldstate);
// Reset everything back to how it was before we entered objectplace.
P_UnsetThingPosition(players[0].mo);
players[0].mo->flags = op_oldflags1;
players[0].mo->flags2 = op_oldflags2;
players[0].mo->eflags = op_oldeflags;
players[0].pflags = op_oldpflags;
players[0].mo->momx = op_oldmomx;
players[0].mo->momy = op_oldmomy;
players[0].mo->momz = op_oldmomz;
players[0].mo->height = op_oldheight;
P_SetThingPosition(players[0].mo);
// Return their color to normal.
players[0].mo->color = op_oldcolor;
// This is necessary for recovery of dying players.
players[0].flashing = K_GetKartFlashing(&players[0]);
}
}
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