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p_xgline.c
2770 lines (2370 loc) · 92 KB
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p_xgline.c
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/**\file
*\section License
* License: GPL + jHeretic/jHexen Exception
* Online License Link: http://www.gnu.org/licenses/gpl.html
*
*\author Copyright © 2003-2008 Jaakko Keränen <jaakko.keranen@iki.fi>
*\author Copyright © 2005-2008 Daniel Swanson <danij@dengine.net>
*\author Copyright © 2007 Jamie Jones <jamie_jones_au@yahoo.com.au>
*
* This program 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.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301 USA
*
* In addition, as a special exception, we, the authors of deng
* give permission to link the code of our release of deng with
* the libjhexen and/or the libjheretic libraries (or with modified
* versions of it that use the same license as the libjhexen or
* libjheretic libraries), and distribute the linked executables.
* You must obey the GNU General Public License in all respects for
* all of the code used other than “libjhexen or libjheretic”. If
* you modify this file, you may extend this exception to your
* version of the file, but you are not obligated to do so. If you
* do not wish to do so, delete this exception statement from your version.
*/
/**
* p_xgline.c: Extended Generalized Line Types.
*
* Implements all XG line interactions on a map
*/
#if __JDOOM__ || __JHERETIC__ || __JDOOM64__ || __WOLFTC__
// HEADER FILES ------------------------------------------------------------
#include <time.h>
#include <math.h>
#include <stdarg.h>
#include <stdio.h>
#include <string.h>
#if __WOLFTC__
# include "wolftc.h"
#elif __JDOOM__
# include "jdoom.h"
#elif __JDOOM64__
# include "jdoom64.h"
#elif __JHERETIC__
# include "jheretic.h"
#elif __JSTRIFE__
# include "jstrife.h"
#endif
#include "dmu_lib.h"
#include "p_mapsetup.h"
#include "d_net.h"
#include "p_xgline.h"
#include "p_xgsec.h"
#include "p_player.h"
#include "p_map.h"
#include "p_mapspec.h"
#include "p_tick.h"
// MACROS ------------------------------------------------------------------
#define XLTIMER_STOPPED 1 // Timer stopped.
#define EVTYPESTR(evtype) (evtype == XLE_CHAIN? "CHAIN" \
: evtype == XLE_CROSS? "CROSS" \
: evtype == XLE_USE? "USE" \
: evtype == XLE_SHOOT? "SHOOT" \
: evtype == XLE_HIT? "HIT" \
: evtype == XLE_TICKER? "TICKER" \
: evtype == XLE_AUTO? "AUTO" \
: evtype == XLE_FORCED? "FORCED" \
: evtype == XLE_FUNC? "FUNCTION" : "???")
#define LREFTYPESTR(reftype) (reftype == LREF_NONE? "NONE" \
: reftype == LREF_SELF? "SELF" \
: reftype == LREF_TAGGED? "TAGGED LINES" \
: reftype == LREF_LINE_TAGGED? "LINE TAGGED LINES" \
: reftype == LREF_ACT_TAGGED? "ACT TAGGED LINES" \
: reftype == LREF_INDEX? "INDEXED LINE" \
: reftype == LREF_ALL? "ALL LINES" : "???")
#define LPREFTYPESTR(reftype) (reftype == LPREF_NONE? "NONE" \
: reftype == LPREF_MY_FLOOR? "MY FLOOR" \
: reftype == LPREF_TAGGED_FLOORS? "TAGGED FLOORS" \
: reftype == LPREF_LINE_TAGGED_FLOORS? "LINE TAGGED FLOORS" \
: reftype == LPREF_ACT_TAGGED_FLOORS? "ACT TAGGED FLOORS" \
: reftype == LPREF_INDEX_FLOOR? "INDEXED FLOOR" \
: reftype == LPREF_ALL_FLOORS? "ALL FLOORS" \
: reftype == LPREF_MY_CEILING? "MY CEILING" \
: reftype == LPREF_TAGGED_CEILINGS? "TAGGED CEILINGS" \
: reftype == LPREF_LINE_TAGGED_CEILINGS? "LINE TAGGED CEILINGS" \
: reftype == LPREF_ACT_TAGGED_CEILINGS? "ACT TAGGED CEILINGS" \
: reftype == LPREF_INDEX_CEILING? "INDEXED CEILING" \
: reftype == LPREF_ALL_CEILINGS? "ALL CEILINGS" \
: reftype == LPREF_SPECIAL? "SPECIAL" \
: reftype == LPREF_BACK_FLOOR? "BACK FLOOR" \
: reftype == LPREF_BACK_CEILING? "BACK CEILING" \
: reftype == LPREF_THING_EXIST_FLOORS? "SECTORS WITH THING - FLOOR" \
: reftype == LPREF_THING_EXIST_CEILINGS? "SECTORS WITH THING - CEILING" \
: reftype == LPREF_THING_NOEXIST_FLOORS? "SECTORS WITHOUT THING - FLOOR" \
: reftype == LPREF_THING_NOEXIST_CEILINGS? "SECTORS WITHOUT THING - CEILING" : "???")
#define LSREFTYPESTR(reftype) (reftype == LSREF_NONE? "NONE" \
: reftype == LSREF_MY? "MY SECTOR" \
: reftype == LSREF_TAGGED? "TAGGED SECTORS" \
: reftype == LSREF_LINE_TAGGED? "LINE TAGGED SECTORS" \
: reftype == LSREF_ACT_TAGGED? "ACT TAGGED SECTORS" \
: reftype == LSREF_INDEX? "INDEXED SECTOR" \
: reftype == LSREF_ALL? "ALL SECTORS" \
: reftype == LSREF_BACK? "BACK SECTOR" \
: reftype == LSREF_THING_EXIST? "SECTORS WITH THING" \
: reftype == LSREF_THING_NOEXIST? "SECTORS WITHOUT THING" : "???")
#define TO_DMU_TOP_COLOR(x) (x == 0? DMU_TOP_COLOR_RED \
: x == 1? DMU_TOP_COLOR_GREEN \
: DMU_TOP_COLOR_BLUE)
#define TO_DMU_MIDDLE_COLOR(x) (x == 0? DMU_MIDDLE_COLOR_RED \
: x == 1? DMU_MIDDLE_COLOR_GREEN \
: x == 2? DMU_MIDDLE_COLOR_BLUE \
: DMU_MIDDLE_ALPHA)
#define TO_DMU_BOTTOM_COLOR(x) (x == 0? DMU_BOTTOM_COLOR_RED \
: x == 1? DMU_BOTTOM_COLOR_GREEN \
: DMU_BOTTOM_COLOR_BLUE)
// TYPES -------------------------------------------------------------------
// EXTERNAL FUNCTION PROTOTYPES --------------------------------------------
boolean G_ValidateMap(int *episode, int *map);
// PUBLIC FUNCTION PROTOTYPES ----------------------------------------------
void XL_ChangeTexture(linedef_t *line, int sidenum, int section, int texture,
blendmode_t blend, byte rgba[4], int flags);
// PRIVATE FUNCTION PROTOTYPES ---------------------------------------------
int C_DECL XL_DoChainSequence();
int C_DECL XL_DoDamage();
int C_DECL XL_DoPower();
int C_DECL XL_DoKey();
int C_DECL XL_DoExplode();
int C_DECL XL_DoCommand();
int C_DECL XLTrav_ChangeLineType();
int C_DECL XLTrav_Activate();
int C_DECL XLTrav_Music();
int C_DECL XLTrav_LineCount();
int C_DECL XLTrav_EndLevel();
int C_DECL XLTrav_DisableLine();
int C_DECL XLTrav_EnableLine();
int C_DECL XLTrav_ChangeWallTexture();
int C_DECL XLTrav_LineTeleport();
// EXTERNAL DATA DECLARATIONS ----------------------------------------------
// PUBLIC DATA DEFINITIONS -------------------------------------------------
int xgDev = 0; // Print dev messages.
// PRIVATE DATA DEFINITIONS ------------------------------------------------
static linetype_t typebuffer;
static char msgbuf[80];
struct mobj_s dummything;
/* ADD NEW XG CLASSES TO THE END - ORIGINAL INDICES MUST STAY THE SAME!!! */
xgclass_t xgClasses[NUMXGCLASSES] =
{
{ NULL, NULL, TRAV_NONE, 0, 1, 0, "None" },
// Dummy class (has no functions but enables use of secondary actions) (no params)
{ XL_DoChainSequence, NULL, TRAV_NONE, 0, 1, 0, "Chain Sequence",
// Excute a chain of other XG line types (a zero ends the list)
{{XGPF_INT, "Chain Flags", "chsf_", 0}, // ip0: (chsf_) chain sequence flags
{XGPF_INT, "Line Type 0", "", -1}, // ip1: Type to execute
{XGPF_INT, "Line Type 1", "", -1}, // ip2: "" "" ""
{XGPF_INT, "Line Type 2", "", -1}, // ip3: "" "" ""
{XGPF_INT, "Line Type 3", "", -1}, // ip4: "" "" ""
{XGPF_INT, "Line Type 4", "", -1}, // ip5: "" "" ""
{XGPF_INT, "Line Type 5", "", -1}, // ip6: "" "" ""
{XGPF_INT, "Line Type 6", "", -1}, // ip7: "" "" ""
{XGPF_INT, "Line Type 7", "", -1}, // ip8: "" "" ""
{XGPF_INT, "Line Type 8", "", -1}, // ip9: "" "" ""
{XGPF_INT, "Line Type 9", "", -1}, // ip10: "" "" ""
{XGPF_INT, "Line Type 10", "", -1}, // ip11: "" "" ""
{XGPF_INT, "Line Type 11", "", -1}, // ip12: "" "" ""
{XGPF_INT, "Line Type 12", "", -1}, // ip13: "" "" ""
{XGPF_INT, "Line Type 13", "", -1}, // ip14: "" "" ""
{XGPF_INT, "Line Type 14", "", -1}, // ip15: "" "" ""
{XGPF_INT, "Line Type 15", "", -1}, // ip16: "" "" ""
{XGPF_INT, "Line Type 16", "", -1}, // ip17: "" "" ""
{XGPF_INT, "Line Type 17", "", -1}, // ip18: "" "" ""
{XGPF_INT, "Line Type 18", "", -1} }}, // ip19: "" "" ""
{ XSTrav_MovePlane, XS_InitMovePlane, TRAV_PLANES, 0, 1, 0, "Move Plane",
// Move one or more planes. Optionaly change textures/types on start/end
{{XGPF_INT, "Target Ref", "lpref_", 0}, // ip0: (plane ref) plane(s) to move.
{XGPF_INT, "Target Num", "", -1}, // ip1:
{XGPF_INT, "Destination Ref", "spref_", 2}, // ip2: destination height type (zero, relative to current, surrounding highest/lowest floor/ceiling)
{XGPF_INT, "Move Flags", "pmf_", 3}, // ip3: flags (PMF_*)
{XGPF_INT, "Start Sound", "", 4 | MAP_SND}, // ip4: start sound
{XGPF_INT, "End Sound", "", 5 | MAP_SND}, // ip5: end sound
{XGPF_INT, "Move Sound", "", 6 | MAP_SND}, // ip6: move sound
{XGPF_INT, "Start Texture Ref", "spref_", 7}, // ip7: start texture origin (uses same ids as i2) (spec: use ip8 as tex num)
{XGPF_INT, "Start Texture Num", "", 8 | MAP_FLAT}, // ip8: data component or number/name of flat
{XGPF_INT, "End Texture Ref", "spref_", 9}, // ip9: end texture origin (uses same ids as i2) (spec: use ip10 as tex num)
{XGPF_INT, "End Texture Num", "", 10 | MAP_FLAT}, // ip10: data component or number/name of flat
{XGPF_INT, "Start Type Ref", "lpref_", 11}, // ip11: (plane ref) start sector type (spec: use i12 as type ID)
{XGPF_INT, "Start Type Num", "", -1}, // ip12: data component or type ID
{XGPF_INT, "End Type Ref", "lpref_", 13}, // ip13: (plane ref) end sector type (spec: use i14 as type ID)
{XGPF_INT, "End Type Num", "", -1} }}, // ip14: data component or type ID
{ XSTrav_BuildStairs, XS_InitStairBuilder, TRAV_PLANES, 0, 1, 0, "Build Stairs",
// Moves one or more planes, incrementing their height with each move
{{XGPF_INT, "Target Ref", "lpref_", 0}, // ip0: (plane ref) plane to start from
{XGPF_INT, "Target Num", "", -1}, // ip1:
{XGPF_INT, "Spread Texture", "", -1}, // ip2: (true/false) stop when texture changes
{XGPF_INT, "Spread Build", "", -1}, // ip3: (true/false) spread build?
{XGPF_INT, "Start Sound", "", 4 | MAP_SND}, // ip4: start build sound (doesn't wait)
{XGPF_INT, "Step Start Sound", "", 5 | MAP_SND}, // ip5: step start sound
{XGPF_INT, "Step End Sound", "", 6 | MAP_SND}, // ip6: step end sound
{XGPF_INT, "Step Move Sound", "", 7 | MAP_SND} }}, // ip7: step move sound
{ XL_DoDamage, NULL, TRAV_NONE, 0, 1, 0, "Damage",
// Deals health damage to the activator
{{XGPF_INT, "Min Delta", "", -1}, // ip0: min damage delta
{XGPF_INT, "Max Delta", "", -1}, // ip1: max damage delta
{XGPF_INT, "Min Limit", "", -1}, // ip2: min limit (wont damage if health bellow)
{XGPF_INT, "Max Limit", "", -1} }}, // ip3: max limit (wont damage if health above)
{ XL_DoPower, NULL, TRAV_NONE, 0, 1, 0, "Power",
// Deals armor damage to the activator (must be a player)
{{XGPF_INT, "Min Delta", "", -1}, // ip0: min power delta
{XGPF_INT, "Max Delta", "", -1}, // ip1: max power delta
{XGPF_INT, "Min Limit", "", -1}, // ip2: min limit
{XGPF_INT, "Max Limit", "", -1} }}, // ip3: max limit
{ XLTrav_ChangeLineType, NULL, TRAV_LINES, 0, 1, 0, "Line Type",
// Changes a line's type (must be an XG type)
{{XGPF_INT, "Target Ref", "lref_", 0}, // ip0: (line ref) line(s) to change
{XGPF_INT, "Target Num", "", -1}, // ip1:
{XGPF_INT, "Line Type", "", -1} }}, // ip2: new type (must be an XG line type)
{ XSTrav_SectorType, NULL, TRAV_SECTORS, 0, 1, 0, "Sector Type",
// Changes a sector's type (must be an XG type)
{{XGPF_INT, "Target Ref", "lsref_", 0}, // ip0: (sector ref) sector(s) to change
{XGPF_INT, "Target Num", "", -1}, // ip1:
{XGPF_INT, "Sector Type", "", -1} }}, // ip2: new type (zero or an XG sector type)
{ XSTrav_SectorLight, NULL, TRAV_SECTORS, 0, 1, 0, "Sector Light",
// Change the light level and/or color of the target sector(s).
{{XGPF_INT, "Target Ref", "lsref_", 0}, // ip0: (sector ref) sector(s) to change
{XGPF_INT, "Target Num", "", -1}, // ip1:
{XGPF_INT, "Change Light", "", -1}, // ip2: if non-zero light level will be changed
{XGPF_INT, "Change Color", "", -1}, // ip3: if non-zero colour will be changed
{XGPF_INT, "Light Ref", "lightref_", 4}, // ip4: (light ref) sector to get the initial light delta from.
// lightref_none makes ip5 an absolute value
{XGPF_INT, "Light Delta", "", -1}, // ip5: offset to the delta or absolute value
{XGPF_INT, "Color Ref", "lightref_", 6}, // ip6: (light ref) sector to get the initial colour deltas from.
// lightref_none makes ip7-9 absolute values
{XGPF_INT, "Red Delta", "", -1}, // ip7: offset to red delta
{XGPF_INT, "Green Delta", "", -1}, // ip8: offset to green delta
{XGPF_INT, "Blue Delta", "", -1} }}, // ip9: offset to blue delta
{ XLTrav_Activate, NULL, TRAV_LINES, 0, 1, 0, "Activate",
// Sends a chain event to all the referenced lines
{{XGPF_INT, "Target Ref", "lref_", 0}, // ip0: (line ref) line(s) to activate
{XGPF_INT, "Target Num", "", -1} }}, // ip1:
{ XL_DoKey, NULL, TRAV_NONE, 0, 1, 0, "Key",
// Gives/takes keys to/from the activator (must be a player)
// Params are bitfields! Bit 1 (0x1) corresponds key 1, bit 2 (0x2) key 2, etc.
{{XGPF_INT, "Give Keys", "", -1}, // ip0: keys to give
{XGPF_INT, "Take Keys", "", -1} }}, // ip1: keys to take away.
{ XLTrav_Music, NULL, TRAV_LINES, 2, 3, 0, "Music",
// Changes the music track being played
{{XGPF_INT, "Song ID", "ldref_", 0 | MAP_MUS}, // ip0: song id/name or (line data ref from ip2)
{XGPF_INT, "Play Looped", "", -1}, // ip1: non-zero means play looped
{XGPF_INT, "Data Ref", "lref_", 2}, // ip2: (line ref) used with line data ref eg set music track to line-tag
{XGPF_INT, "Data Num", "", -1} }}, // ip3:
{ XLTrav_LineCount, NULL, TRAV_LINES, 0, 1, 0, "Line Count",
// Changes the XG line(s)' internal activation counter
{{XGPF_INT, "Target Ref", "lref_", 0}, // ip0: (line ref) line(s) to change
{XGPF_INT, "Target Num", "", -1}, // ip1:
{XGPF_INT, "Set Absolute", "", -1}, // ip2: non-zero makes ip3 absolute
{XGPF_INT, "Count Delta", "", -1} }}, // ip3: count delta or absolute
{ XLTrav_EndLevel, NULL, TRAV_LINES, 1, 2, 0, "End Level",
// Ends the current level
{{XGPF_INT, "Secret Exit", "", -1}, // ip0: non-zero goto secret level
{XGPF_INT, "Data Ref", "lref_", 1}, // ip1: (line ref) line to acquire (line data ref) from
{XGPF_INT, "Data Num", "", -1}, // ip2:
{XGPF_INT, "Goto Level", "ldref_", 3} }}, // ip3: level ID or (line data ref from ip1)
{ XLTrav_DisableLine, NULL, TRAV_LINES, 0, 1, 0, "Disable Line",
// Disables the referenced line(s) if active
{{XGPF_INT, "Target Ref", "lref_", 0}, // ip0: (line ref) line(s) to disable
{XGPF_INT, "Target Num", "", -1} }}, // ip1:
{ XLTrav_EnableLine, NULL, TRAV_LINES, 0, 1, 0, "Enable Line",
// Enables the referenced line(s) if active
{{XGPF_INT, "Target Ref", "lref_", 0}, // ip0: (line ref) line(s) to enable
{XGPF_INT, "Target Num", "", -1} }}, // ip1:
{ XL_DoExplode, NULL, TRAV_NONE, 0, 1, 0, "Explode" },
// Explodes the activator (no params)
{ XSTrav_PlaneTexture, NULL, TRAV_PLANES, 0, 1, 0, "Plane Texture",
// Change the texture and/or surface color of a plane
{{XGPF_INT, "Target Ref", "lpref_", 0}, // ip0 : (plane ref) plane(s) to change
{XGPF_INT, "Target Num", "", -1}, // ip1 : ref data
{XGPF_INT, "Texture Ref", "spref_", 2}, // ip2 : Texture ref
{XGPF_INT, "Texture Num", "", 3 | MAP_FLAT}, // ip3 : texture number (flat), used with SPREF_NONE
{XGPF_INT, "Red Delta", "", -1}, // ip4 : plane surface color (red)
{XGPF_INT, "Green Delta", "", -1}, // ip5 : "" (green)
{XGPF_INT, "Blue Delta", "", -1} }}, // ip6 : "" (blue)
{ XLTrav_ChangeWallTexture, NULL, TRAV_LINES, 0, 1, 0, "Wall Texture",
// Changes texture(s) on the referenced line(s).
// Changes surface colour(s), alpha, mid textue blendmode and sidedef flags
{{XGPF_INT, "Target Ref", "lref_", 0}, // ip0: (line ref) line(s) to change
{XGPF_INT, "Target Num", "", -1}, // ip1:
{XGPF_INT, "Side Num", "", -1}, // ip2: non-zero change the back side
{XGPF_INT, "Top Texture", "", 3 | MAP_TEX}, // ip3: top texture to change to (blank indicates no change)
{XGPF_INT, "Middle Texture", "", 4 | MAP_TEX}, // ip4: middle texture to change to (blank indicates no change)
{XGPF_INT, "Bottom Texture", "", 5 | MAP_TEX}, // ip5: bottom texture to change to (blank indicates no change)
{XGPF_INT, "Set Mid If None", "", -1}, // ip6: set mid texture even if previously zero
{XGPF_INT, "Sidedef Flags", "sdf_", 7}, // ip7: (sdf_) sidedef flags (used with surface colour blending, fullbright etc)
{XGPF_INT, "Middle Blendmode", "bm_", 8}, // ip8: (bm_) middle texture blendmode
{XGPF_INT, "Top Red Delta", "", -1}, // ip9:
{XGPF_INT, "Top Green Delta", "", -1}, // ip10:
{XGPF_INT, "Top Blue Delta", "", -1}, // ip11:
{XGPF_INT, "Middle Red Delta", "", -1}, // ip12:
{XGPF_INT, "Middle Green Delta", "", -1}, // ip13:
{XGPF_INT, "Middle Blue Delta", "", -1}, // ip14:
{XGPF_INT, "Middle Alpha Delta", "", -1}, // ip15:
{XGPF_INT, "Bottom Red Delta", "", -1}, // ip16:
{XGPF_INT, "Bottom Green Delta", "", -1}, // ip17:
{XGPF_INT, "Bottom Blue Delta", "", -1} }}, // ip18:
{ XL_DoCommand, NULL, TRAV_NONE, 0, 1, 0, "Command" },
// Executes a console command (CCmd)
{ XSTrav_SectorSound, NULL, TRAV_SECTORS, 0, 1, 0, "Sector Sound",
// Plays a sound in sector(s)
{{XGPF_INT, "Target Ref", "lsref_", 0}, // ip0: (sector ref) sector(s) to play the sound in
{XGPF_INT, "Target Num", "", -1}, // ip1:
{XGPF_INT, "Sound ID", "", 2 | MAP_SND}, // ip2: sound name/id to play
{XGPF_INT, "Origin", "", -1} }}, // ip3: non-zero = play from a specific origin (1=floor, 2=ceiling) else 0=center
{ XSTrav_MimicSector, NULL, TRAV_SECTORS, 0, 1, 0, "Mimic Sector",
// Copies all properties from target sector to destination sector(s)
{{XGPF_INT, "Target Ref", "lsref_", 0}, // ip0: (sector ref) sector(s) to change
{XGPF_INT, "Target Num", "", -1}, // ip1:
{XGPF_INT, "Mimic Ref", "spref_", 2}, // ip2: (spref) sector to mimic
{XGPF_INT, "Mimic Num", "", -1} }}, // ip3:
{ XSTrav_Teleport, NULL, TRAV_SECTORS, 0, 1, 0, "Teleport",
// Teleports the activator to the first teleport exit in the target sector
{{XGPF_INT, "Target Ref", "lsref_", 0}, // ip0: (sector ref) sector(s) to teleport to (first acceptable target is used)
{XGPF_INT, "Target Num", "", -1}, // ip1:
{XGPF_INT, "No Flash", "", -1}, // ip2: non-zero = no flash (or sound)
{XGPF_INT, "No Sound", "", -1}, // ip3: non-zero = no sound
{XGPF_INT, "Always Stomp", "", -1} }}, // ip4: non-zero = Always telefrag
{ XLTrav_LineTeleport, NULL, TRAV_LINES, 0, 1, 1 | XLE_CROSS, "Line Teleport",
// Teleports the activator to the referenced line
{{XGPF_INT, "Target Ref", "lref_", 0}, // ip0: (line ref) teleport destination
{XGPF_INT, "Target Num", "", -1}, // ip1:
{XGPF_INT, "No Flash", "", -1}, // ip2: non-zero = spawn MT_TFOG
{XGPF_INT, "Teleport Sound", "", 3 | MAP_SND}, // ip3: sound ID/name to play (or silent)
{XGPF_INT, "Exit Side", "", -1}, // ip4: non-zero = exit from the back of the target line
{XGPF_INT, "Always Stomp", "", -1} }} // ip5: non-zero = Always telefrag
};
cvar_t xgCVars[] =
{
{"xg-dev", CVF_NO_ARCHIVE, CVT_INT, &xgDev, 0, 1},
{NULL}
};
ccmd_t xgCCmds[] =
{
{"movefloor", NULL, CCmdMovePlane},
{"moveceil", NULL, CCmdMovePlane},
{"movesec", NULL, CCmdMovePlane},
{NULL}
};
// CODE --------------------------------------------------------------------
/**
* Register XG CCmds & CVars (called during pre init)
*/
void XG_Register(void)
{
int i;
for(i = 0; xgCVars[i].name; ++i)
Con_AddVariable(xgCVars + i);
for(i = 0; xgCCmds[i].name; ++i)
Con_AddCommand(xgCCmds + i);
}
/**
* Debug message printer.
*/
void XG_Dev(const char *format, ...)
{
static char buffer[2000];
va_list args;
if(!xgDev)
return;
va_start(args, format);
vsnprintf(buffer, sizeof(buffer), format, args);
strcat(buffer, "\n");
Con_Message(buffer);
va_end(args);
}
/**
* Init XG data for the level.
*/
void XG_Init(void)
{
XL_Init(); // Init lines.
XS_Init(); // Init sectors.
}
void XG_Ticker(void)
{
XS_Ticker(); // Think for sectors.
// Clients rely on the server, they don't do XG themselves.
if(IS_CLIENT)
return;
XL_Ticker(); // Think for lines.
}
/**
* This is called during an engine reset. Disables all XG functionality!
*/
void XG_Update(void)
{
// Clients rely on the server, they don't do XG themselves.
if(IS_CLIENT)
return;
XG_ReadTypes();
XS_Update();
XL_Update();
}
/**
* Adds the given binary format line type to the generated types array
*/
int XL_AddAutoGenType(linetype_t *newtype)
{
return true;
}
/**
* Converts a line ID number to a line type (BOOM support).
*/
int XL_AutoGenType(int id, linetype_t *outptr)
{
return false; // Cos we don't work yet.
#if 0
linetype_t *l;
// Do the magic
// is the ID in the range 12160 -> 32768
if(!(id >= 12160 && id <= 32768))
return false;
// Have we already generated a line of this type?
if(1)
{
// Then return a ptr to it
outptr = l;
return true;
}
// Which bitfield format are we generating from?
if(1) //XG format
{
/*
// Generate the new line type
l->id = id;
l->flags = def->flags[0];
l->flags2 = def->flags[1];
l->flags3 = def->flags[2];
l->lineClass = def->lineClass;
l->actType = def->actType;
l->actCount = def->actCount;
l->actTime = def->actTime;
// l->actTag = def->actTag;
for(i = 0; i < 10; i++)
{
if(i == 9)
l->aparm[i] = Def_GetMobjNum(def->aparm9);
else
l->aparm[i] = def->aparm[i];
}
// l->tickerStart = def->tickerStart;
// l->tickerEnd = def->tickerEnd;
// l->tickerInterval = def->tickerInterval;
l->actSound = Friendly(Def_GetSoundNum(def->actSound));
l->deactSound = Friendly(Def_GetSoundNum(def->deactSound));
l->evChain = def->evChain;
l->actChain = def->actChain;
l->deactChain = def->deactChain;
l->actLineType = def->actLineType;
l->deactLineType = def->deactLineType;
l->wallSection = def->wallSection;
l->actTex = Friendly(R_CheckTextureNumForName(def->actTex));
l->deactTex = Friendly(R_CheckTextureNumForName(def->deactTex));
l->actMsg = def->actMsg;
l->deactMsg = def->deactMsg;
l->texMoveAngle = def->texMoveAngle;
l->texMoveSpeed = def->texMoveSpeed;*/
// Add it to the generated line types array
XL_AddAutoGenType(l);
outptr = l;
}
#if __JDOOM__ || __JDOOM64__
else // BOOM format
{
// Generate the new line type
outptr = l;
}
#endif
return true;
#endif
}
/**
* @return @c true, if the type is defined.
*/
linetype_t *XL_GetType(int id)
{
linetype_t* ptr;
char buff[6];
// Try finding it from the DDXGDATA lump.
ptr = XG_GetLumpLine(id);
if(ptr)
{ // Got it!
memcpy(&typebuffer, ptr, sizeof(*ptr));
return &typebuffer;
}
// Does Doomsday have a definition for this?
snprintf(buff, 5, "%i", id);
buff[5] = '\0';
if(Def_Get(DD_DEF_LINE_TYPE, buff, &typebuffer))
return &typebuffer;
// Is this a type we can generate automatically?
if(XL_AutoGenType(id, &typebuffer))
return &typebuffer;
// A definition was not found.
return NULL;
}
int XG_RandomInt(int min, int max)
{
float x;
if(max == min)
return max;
x = M_Random() / 256.0f; // Never reaches 1.
return (int) (min + x * (max - min) + x);
}
float XG_RandomPercentFloat(float value, int percent)
{
float i = (2 * M_Random() / 255.0f - 1) * percent / 100.0f;
return value * (1 + i);
}
/**
* Looks for line type definition and sets the line type if one is found.
*/
void XL_SetLineType(linedef_t *line, int id)
{
xline_t* xline = P_ToXLine(line);
if(XL_GetType(id))
{
xline->special = id;
// Allocate memory for the line type data.
if(!xline->xg)
xline->xg = Z_Malloc(sizeof(xgline_t), PU_LEVEL, 0);
// Init the extended line state.
xline->xg->disabled = false;
xline->xg->timer = 0;
xline->xg->tickerTimer = 0;
memcpy(&xline->xg->info, &typebuffer, sizeof(linetype_t));
// Initial active state.
xline->xg->active = (typebuffer.flags & LTF_ACTIVE) != 0;
xline->xg->activator = &dummything;
XG_Dev("XL_SetLineType: Line %i (%s), ID %i.", P_ToIndex(line),
xgClasses[xline->xg->info.lineClass].className, id);
}
else if(id)
{
XG_Dev("XL_SetLineType: Line %i, type %i NOT DEFINED.",
P_ToIndex(line), id);
}
}
/**
* Initialize extended lines for the map.
*/
void XL_Init(void)
{
uint i;
linedef_t *line;
memset(&dummything, 0, sizeof(dummything));
// Clients rely on the server, they don't do XG themselves.
if(IS_CLIENT)
return;
for(i = 0; i < numlines; ++i)
{
line = P_ToPtr(DMU_LINEDEF, i);
P_ToXLine(line)->xg = 0;
XL_SetLineType(line, P_ToXLine(line)->special);
}
}
/**
* Executes the specified function on all planes that match the reference
* (reftype).
*
* @return @c true, If all callbacks return @c true.
*/
int XL_TraversePlanes(linedef_t *line, int reftype, int ref, void *data,
void *context, boolean travsectors, mobj_t *activator,
int (C_DECL *func)())
{
int tag;
mobj_t *mo;
boolean ok, findSecTagged;
sector_t *sec, *frontsector, *backsector;
xsector_t *xsec;
char buff[50];
if(ref)
sprintf(buff,": %i",ref);
XG_Dev("XL_Traverse%s: Line %i, ref (%s%s)",
travsectors? "Sectors":"Planes", P_ToIndex(line),
travsectors? LSREFTYPESTR(reftype) : LPREFTYPESTR(reftype), ref? buff: "");
if(reftype == LPREF_NONE)
return false; // This is not a reference!
frontsector = P_GetPtrp(line, DMU_FRONT_SECTOR);
backsector = P_GetPtrp(line, DMU_BACK_SECTOR);
// References to a single plane
if(reftype == LPREF_MY_FLOOR)
return func(frontsector, false, data, context, activator);
if(reftype == LPREF_BACK_FLOOR)
{
if(backsector)
return func(backsector, false, data, context, activator);
else
XG_Dev(" Line %i has no back sector!", P_ToIndex(line));
}
if(reftype == LPREF_MY_CEILING)
return func(frontsector, true, data, context, activator);
if(reftype == LPREF_BACK_CEILING)
{
if(backsector)
return func(backsector, true, data, context, activator);
else
XG_Dev(" Line %i has no back sector!", P_ToIndex(line));
}
if(reftype == LPREF_INDEX_FLOOR)
return func(P_ToPtr(DMU_SECTOR, ref), false, data, context,
activator);
if(reftype == LPREF_INDEX_CEILING)
return func(P_ToPtr(DMU_SECTOR, ref), true, data, context,
activator);
// Can we use the tagged sector lists?
findSecTagged = false;
if(reftype == LPREF_TAGGED_FLOORS || reftype == LPREF_TAGGED_CEILINGS)
{
findSecTagged = true;
tag = ref;
}
else if(reftype == LPREF_LINE_TAGGED_FLOORS ||
reftype == LPREF_LINE_TAGGED_CEILINGS)
{
findSecTagged = true;
tag = P_ToXLine(line)->tag;
}
// References to multiple planes
if(findSecTagged)
{ // Use tagged sector lists for these (speed).
iterlist_t *list;
list = P_GetSectorIterListForTag(tag, false);
if(list)
{ // Find the first sector with the tag.
P_IterListResetIterator(list, true);
while((sec = P_IterListIterator(list)) != NULL)
{
xsec = P_ToXSector(sec);
if(reftype == LPREF_TAGGED_FLOORS || reftype == LPREF_TAGGED_CEILINGS)
{
if(!func(sec, reftype == LPREF_TAGGED_CEILINGS, data,
context, activator))
return false;
}
if(reftype == LPREF_LINE_TAGGED_FLOORS ||
reftype == LPREF_LINE_TAGGED_CEILINGS)
{
if(!func(sec, reftype == LPREF_LINE_TAGGED_CEILINGS,
data, context, activator))
return false;
}
}
}
}
else
{
uint i;
for(i = 0; i < numsectors; ++i)
{
sec = P_ToPtr(DMU_SECTOR, i);
xsec = P_ToXSector(sec);
if(reftype == LPREF_ALL_FLOORS || reftype == LPREF_ALL_CEILINGS)
{
if(!func(sec, reftype == LPREF_ALL_CEILINGS, data,
context, activator))
return false;
}
if((reftype == LPREF_ACT_TAGGED_FLOORS ||
reftype == LPREF_ACT_TAGGED_CEILINGS) && xsec->xg &&
xsec->xg->info.actTag == ref)
{
if(!func(sec, reftype == LPREF_ACT_TAGGED_CEILINGS, data,
context, activator))
return false;
}
// Reference all sectors with (at least) one mobj of specified
// type inside.
if(reftype == LPREF_THING_EXIST_FLOORS ||
reftype == LPREF_THING_EXIST_CEILINGS)
{
ok = true;
for(mo = P_GetPtrp(sec, DMT_MOBJS); ok && mo; mo = mo->sNext)
{
if(mo->type == P_ToXLine(line)->xg->info.aparm[9])
{
XG_Dev(" Thing of type %i found in sector id %i.",
P_ToXLine(line)->xg->info.aparm[9], i);
if(!func(sec, reftype == LPREF_THING_EXIST_CEILINGS,
data, context, activator))
return false;
ok = false;
}
}
}
// Reference all sectors with NONE of the specified mobj type
// inside.
if(reftype == LPREF_THING_NOEXIST_FLOORS ||
reftype == LPREF_THING_NOEXIST_CEILINGS)
{
ok = true;
for(mo = P_GetPtrp(sec, DMT_MOBJS); ok && mo; mo = mo->sNext)
{
if(mo->type != P_ToXLine(line)->xg->info.aparm[9])
continue;
else
ok = false;
}
if(ok)
{
XG_Dev(" No things of type %i found in sector id %i.",
P_ToXLine(line)->xg->info.aparm[9], i);
if(!func(sec, reftype == LPREF_THING_NOEXIST_CEILINGS,
data, context, activator))
return false;
}
}
}
}
return true;
}
/**
* Executes the specified function on all lines that match the reference
* 'rtype'.
*
* @return @c false if 'func' returns @c false, otherwise
* @c true. Stops checking when false is returned.
*/
int XL_TraverseLines(linedef_t *line, int rtype, int ref, void *data,
void *context, mobj_t * activator, int (C_DECL *func)())
{
uint i;
int tag;
int reftype = rtype;
char buff[50];
linedef_t *iter;
boolean findLineTagged;
// Binary XG data from DD_XGDATA uses the old flag values.
// Add one to the ref type.
if(xgDataLumps)
reftype+= 1;
if(ref)
sprintf(buff," : %i",ref);
XG_Dev("XL_TraverseLines: Line %i, ref (%s%s)",
P_ToIndex(line), LREFTYPESTR(reftype), ref? buff : "");
if(reftype == LREF_NONE)
return func(NULL, true, data, context, activator); // Not a real reference
// References to single lines
if(reftype == LREF_SELF) // Traversing self is simple.
return func(line, true, data, context, activator);
if(reftype == LREF_INDEX)
return func(P_ToPtr(DMU_LINEDEF, ref), true, data, context, activator);
// Can we use the tagged line lists?
findLineTagged = false;
if(reftype == LREF_TAGGED)
{
findLineTagged = true;
tag = ref;
}
else if(reftype == LREF_LINE_TAGGED)
{
findLineTagged = true;
tag = P_ToXLine(line)->tag;
}
// References to multiple lines
if(findLineTagged)
{ // Use tagged line lists for these (speed).
iterlist_t *list = P_GetLineIterListForTag(tag, false);
if(list)
{
P_IterListResetIterator(list, true);
while((iter = P_IterListIterator(list)) != NULL)
{
if(reftype == LREF_TAGGED)
{
if(!func(iter, true, data, context, activator))
return false;
}
else if(reftype == LREF_LINE_TAGGED)
{
// Ref is true if line itself should be excluded.
if(!ref || iter != line)
if(!func(iter, true, data, context, activator))
return false;
}
}
}
}
else
{
for(i = 0; i < numlines; ++i)
{
iter = P_ToPtr(DMU_LINEDEF, i);
if(reftype == LREF_ALL)
{
if(!func(iter, true, data, context, activator))
return false;
}
else if(reftype == LREF_ACT_TAGGED)
{
xline_t *xl = P_ToXLine(iter);
if(xl->xg && xl->xg->info.actTag == ref)
if(!func(iter, true, data, context, activator))
return false;
}
}
}
return true;
}
/**
* Returns the value requested by reftype from the line using data from
* either line or context (will always be linetype_t).
*/
int XL_ValidateLineRef(linedef_t *line, int reftype, void *context,
char *parmname)
{
int answer = 0;
sidedef_t *side;
switch(reftype)
{
case LDREF_ID: // Line ID
answer = P_ToIndex(line);
XG_Dev("XL_ValidateLineRef: Using Line ID (%i) as %s", answer, parmname);
break;
case LDREF_SPECIAL: // Line Special
answer = P_ToXLine(line)->special;
XG_Dev("XL_ValidateLineRef: Using Line Special (%i) as %s", answer, parmname);
break;
case LDREF_TAG: // line Tag
answer = P_ToXLine(line)->tag;
XG_Dev("XL_ValidateLineRef: Using Line Tag (%i) as %s", answer, parmname);
break;
case LDREF_ACTTAG: // line ActTag
if(!P_ToXLine(line)->xg)
{
XG_Dev("XL_ValidateLineRef: REFERENCE NOT AN XG LINE");
break;
}
if(!P_ToXLine(line)->xg->info.actTag)
{
XG_Dev("XL_ValidateLineRef: REFERENCE DOESNT HAVE AN ACT TAG");
break;
}
answer = P_ToXLine(line)->xg->info.actTag;
XG_Dev("XL_ValidateLineRef: Using Line ActTag (%i) as %s", answer, parmname);
break;
case LDREF_COUNT: // line count
if(!P_ToXLine(line)->xg)
{
XG_Dev("XL_ValidateLineRef: REFERENCE NOT AN XG LINE");
break;
}