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2324 lines
52 KiB
C
2324 lines
52 KiB
C
// SONIC ROBO BLAST 2
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//-----------------------------------------------------------------------------
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// Copyright (C) 2012-2016 by John "JTE" Muniz.
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// Copyright (C) 2012-2019 by Sonic Team Junior.
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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 lua_maplib.c
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/// \brief game map library for Lua scripting
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#include "doomdef.h"
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#ifdef HAVE_BLUA
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#include "r_state.h"
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#include "p_local.h"
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#include "p_setup.h"
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#include "z_zone.h"
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#ifdef ESLOPE
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#include "p_slopes.h"
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#endif
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#include "r_main.h"
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#include "lua_script.h"
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#include "lua_libs.h"
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#include "lua_hud.h" // hud_running errors
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#include "dehacked.h"
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#include "fastcmp.h"
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#include "doomstat.h"
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enum sector_e {
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sector_valid = 0,
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sector_floorheight,
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sector_ceilingheight,
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sector_floorpic,
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sector_ceilingpic,
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sector_lightlevel,
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sector_special,
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sector_tag,
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sector_thinglist,
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sector_heightsec,
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sector_camsec,
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sector_lines,
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#ifdef ESLOPE
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sector_ffloors,
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sector_fslope,
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sector_cslope
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#else
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sector_ffloors
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#endif
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};
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static const char *const sector_opt[] = {
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"valid",
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"floorheight",
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"ceilingheight",
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"floorpic",
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"ceilingpic",
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"lightlevel",
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"special",
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"tag",
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"thinglist",
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"heightsec",
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"camsec",
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"lines",
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"ffloors",
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#ifdef ESLOPE
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"f_slope",
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"c_slope",
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#endif
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NULL};
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enum subsector_e {
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subsector_valid = 0,
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subsector_sector,
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subsector_numlines,
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subsector_firstline,
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};
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static const char *const subsector_opt[] = {
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"valid",
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"sector",
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"numlines",
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"firstline",
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NULL};
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enum line_e {
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line_valid = 0,
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line_v1,
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line_v2,
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line_dx,
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line_dy,
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line_flags,
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line_special,
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line_tag,
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line_sidenum,
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line_frontside,
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line_backside,
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line_slopetype,
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line_frontsector,
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line_backsector,
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line_firsttag,
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line_nexttag,
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line_text,
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line_callcount
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};
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static const char *const line_opt[] = {
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"valid",
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"v1",
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"v2",
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"dx",
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"dy",
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"flags",
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"special",
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"tag",
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"sidenum",
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"frontside",
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"backside",
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"slopetype",
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"frontsector",
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"backsector",
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"firsttag",
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"nexttag",
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"text",
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"callcount",
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NULL};
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enum side_e {
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side_valid = 0,
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side_textureoffset,
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side_rowoffset,
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side_toptexture,
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side_bottomtexture,
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side_midtexture,
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side_line,
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side_sector,
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side_special,
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side_repeatcnt,
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side_text
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};
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static const char *const side_opt[] = {
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"valid",
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"textureoffset",
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"rowoffset",
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"toptexture",
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"bottomtexture",
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"midtexture",
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"sector",
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"special",
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"repeatcnt",
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"text",
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NULL};
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enum vertex_e {
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vertex_valid = 0,
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vertex_x,
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vertex_y,
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vertex_z
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};
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static const char *const vertex_opt[] = {
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"valid",
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"x",
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"y",
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"z",
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NULL};
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enum ffloor_e {
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ffloor_valid = 0,
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ffloor_topheight,
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ffloor_toppic,
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ffloor_toplightlevel,
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ffloor_bottomheight,
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ffloor_bottompic,
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#ifdef ESLOPE
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ffloor_tslope,
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ffloor_bslope,
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#endif
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ffloor_sector,
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ffloor_flags,
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ffloor_master,
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ffloor_target,
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ffloor_next,
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ffloor_prev,
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ffloor_alpha,
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};
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static const char *const ffloor_opt[] = {
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"valid",
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"topheight",
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"toppic",
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"toplightlevel",
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"bottomheight",
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"bottompic",
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#ifdef ESLOPE
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"t_slope",
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"b_slope",
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#endif
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"sector", // secnum pushed as control sector userdata
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"flags",
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"master", // control linedef
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"target", // target sector
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"next",
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"prev",
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"alpha",
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NULL};
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#ifdef HAVE_LUA_SEGS
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enum seg_e {
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seg_valid = 0,
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seg_v1,
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seg_v2,
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seg_side,
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seg_offset,
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seg_angle,
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seg_sidedef,
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seg_linedef,
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seg_frontsector,
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seg_backsector,
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};
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static const char *const seg_opt[] = {
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"valid",
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"v1",
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"v2",
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"side",
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"offset",
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"angle",
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"sidedef",
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"linedef",
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"frontsector",
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"backsector",
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NULL};
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enum node_e {
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node_valid = 0,
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node_x,
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node_y,
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node_dx,
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node_dy,
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node_bbox,
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node_children,
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};
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static const char *const node_opt[] = {
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"valid",
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"x",
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"y",
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"dx",
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"dy",
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"bbox",
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"children",
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NULL};
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enum nodechild_e {
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nodechild_valid = 0,
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nodechild_right,
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nodechild_left,
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};
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static const char *const nodechild_opt[] = {
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"valid",
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"right",
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"left",
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NULL};
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#endif
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enum bbox_e {
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bbox_valid = 0,
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bbox_top,
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bbox_bottom,
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bbox_left,
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bbox_right,
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};
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static const char *const bbox_opt[] = {
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"valid",
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"top",
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"bottom",
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"left",
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"right",
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NULL};
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#ifdef ESLOPE
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enum slope_e {
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slope_valid = 0,
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slope_o,
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slope_d,
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slope_zdelta,
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slope_normal,
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slope_zangle,
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slope_xydirection,
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slope_flags
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};
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static const char *const slope_opt[] = {
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"valid",
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"o",
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"d",
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"zdelta",
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"normal",
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"zangle",
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"xydirection",
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"flags",
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NULL};
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// shared by both vector2_t and vector3_t
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enum vector_e {
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vector_x = 0,
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vector_y,
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vector_z
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};
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static const char *const vector_opt[] = {
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"x",
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"y",
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"z",
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NULL};
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#endif
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static const char *const array_opt[] ={"iterate",NULL};
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static const char *const valid_opt[] ={"valid",NULL};
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///////////////////////////////////
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// sector list iterate functions //
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///////////////////////////////////
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// iterates through a sector's thinglist!
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static int lib_iterateSectorThinglist(lua_State *L)
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{
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mobj_t *state = NULL;
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mobj_t *thing = NULL;
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INLEVEL
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if (lua_gettop(L) < 2)
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return luaL_error(L, "Don't call sector.thinglist() directly, use it as 'for rover in sector.thinglist do <block> end'.");
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if (!lua_isnil(L, 1))
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state = *((mobj_t **)luaL_checkudata(L, 1, META_MOBJ));
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else
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return 0; // no thinglist to iterate through sorry!
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lua_settop(L, 2);
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lua_remove(L, 1); // remove state now.
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if (!lua_isnil(L, 1))
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{
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thing = *((mobj_t **)luaL_checkudata(L, 1, META_MOBJ));
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thing = thing->snext;
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}
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else
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thing = state; // state is used as the "start" of the thinglist
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if (thing)
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{
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LUA_PushUserdata(L, thing, META_MOBJ);
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return 1;
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}
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return 0;
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}
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// iterates through the ffloors list in a sector!
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static int lib_iterateSectorFFloors(lua_State *L)
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{
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ffloor_t *state = NULL;
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ffloor_t *ffloor = NULL;
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INLEVEL
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if (lua_gettop(L) < 2)
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return luaL_error(L, "Don't call sector.ffloors() directly, use it as 'for rover in sector.ffloors do <block> end'.");
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if (!lua_isnil(L, 1))
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state = *((ffloor_t **)luaL_checkudata(L, 1, META_FFLOOR));
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else
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return 0; // no ffloors to iterate through sorry!
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lua_settop(L, 2);
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lua_remove(L, 1); // remove state now.
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if (!lua_isnil(L, 1))
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{
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ffloor = *((ffloor_t **)luaL_checkudata(L, 1, META_FFLOOR));
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ffloor = ffloor->next;
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}
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else
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ffloor = state; // state is used as the "start" of the ffloor list
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if (ffloor)
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{
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LUA_PushUserdata(L, ffloor, META_FFLOOR);
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return 1;
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}
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return 0;
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}
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static int sector_iterate(lua_State *L)
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{
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lua_pushvalue(L, lua_upvalueindex(1)); // iterator function, or the "generator"
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lua_pushvalue(L, lua_upvalueindex(2)); // state (used as the "start" of the list for our purposes
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lua_pushnil(L); // initial value (unused)
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return 3;
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}
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////////////////////
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// sector.lines[] //
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////////////////////
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// sector.lines, i -> sector.lines[i]
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// sector.lines.valid, for validity checking
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//
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// 25/9/19 Monster Iestyn
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// Modified this and _num to use triple pointers, to allow for a new hack of mine involving offsetof
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// this way we don't need to check frontsector or backsector of line #0 in the array
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//
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static int sectorlines_get(lua_State *L)
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{
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line_t ***seclines = *((line_t ****)luaL_checkudata(L, 1, META_SECTORLINES));
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size_t i;
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size_t numoflines = 0;
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lua_settop(L, 2);
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if (!lua_isnumber(L, 2))
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{
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int field = luaL_checkoption(L, 2, NULL, valid_opt);
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if (!seclines || !(*seclines))
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{
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if (field == 0) {
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lua_pushboolean(L, 0);
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return 1;
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}
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return luaL_error(L, "accessed sector_t.lines doesn't exist anymore.");
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} else if (field == 0) {
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lua_pushboolean(L, 1);
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return 1;
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}
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}
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/* a snip from sector_t struct in r_defs.h, for reference
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size_t linecount;
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struct line_s **lines; // [linecount] size
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*/
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// get the "linecount" by shifting our retrieved memory address of "lines" to where "linecount" is in the sector_t, then dereferencing the result
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// we need this to determine the array's actual size, and therefore also the maximum value allowed as an index
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// this only works if seclines is actually a pointer to a sector's lines member in memory, oh boy
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numoflines = (size_t)(*(size_t *)(((size_t)seclines) - (offsetof(sector_t, lines) - offsetof(sector_t, linecount))));
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/* OLD HACK
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// check first linedef to figure which of its sectors owns this sector->lines pointer
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// then check that sector's linecount to get a maximum index
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//if (!(*seclines)[0])
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//return luaL_error(L, "no lines found!"); // no first linedef?????
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if ((*seclines)[0]->frontsector->lines == *seclines)
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numoflines = (*seclines)[0]->frontsector->linecount;
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else if ((*seclines)[0]->backsector && *seclines[0]->backsector->lines == *seclines) // check backsector exists first
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numoflines = (*seclines)[0]->backsector->linecount;
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//if neither sector has it then ???
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*/
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if (!numoflines)
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return luaL_error(L, "no lines found!");
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i = (size_t)lua_tointeger(L, 2);
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if (i >= numoflines)
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return 0;
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LUA_PushUserdata(L, (*seclines)[i], META_LINE);
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return 1;
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}
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// #(sector.lines) -> sector.linecount
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static int sectorlines_num(lua_State *L)
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{
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line_t ***seclines = *((line_t ****)luaL_checkudata(L, 1, META_SECTORLINES));
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size_t numoflines = 0;
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if (!seclines || !(*seclines))
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return luaL_error(L, "accessed sector_t.lines doesn't exist anymore.");
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// see comments in the _get function above
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numoflines = (size_t)(*(size_t *)(((size_t)seclines) - (offsetof(sector_t, lines) - offsetof(sector_t, linecount))));
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lua_pushinteger(L, numoflines);
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return 1;
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}
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//////////////
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// sector_t //
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//////////////
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static int sector_get(lua_State *L)
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{
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sector_t *sector = *((sector_t **)luaL_checkudata(L, 1, META_SECTOR));
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enum sector_e field = luaL_checkoption(L, 2, sector_opt[0], sector_opt);
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INT16 i;
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if (!sector)
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{
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if (field == sector_valid) {
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lua_pushboolean(L, 0);
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return 1;
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}
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return luaL_error(L, "accessed sector_t doesn't exist anymore.");
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}
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switch(field)
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{
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case sector_valid: // valid
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lua_pushboolean(L, 1);
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return 1;
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case sector_floorheight:
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lua_pushfixed(L, sector->floorheight);
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return 1;
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case sector_ceilingheight:
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lua_pushfixed(L, sector->ceilingheight);
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return 1;
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case sector_floorpic: // floorpic
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{
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levelflat_t *levelflat = &levelflats[sector->floorpic];
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for (i = 0; i < 8; i++)
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if (!levelflat->name[i])
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break;
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lua_pushlstring(L, levelflat->name, i);
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return 1;
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}
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case sector_ceilingpic: // ceilingpic
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{
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levelflat_t *levelflat = &levelflats[sector->ceilingpic];
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for (i = 0; i < 8; i++)
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if (!levelflat->name[i])
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break;
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lua_pushlstring(L, levelflat->name, i);
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return 1;
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}
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case sector_lightlevel:
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lua_pushinteger(L, sector->lightlevel);
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return 1;
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case sector_special:
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lua_pushinteger(L, sector->special);
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return 1;
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case sector_tag:
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lua_pushinteger(L, sector->tag);
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return 1;
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case sector_thinglist: // thinglist
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lua_pushcfunction(L, lib_iterateSectorThinglist);
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LUA_PushUserdata(L, sector->thinglist, META_MOBJ);
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lua_pushcclosure(L, sector_iterate, 2); // push lib_iterateSectorThinglist and sector->thinglist as upvalues for the function
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return 1;
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case sector_heightsec: // heightsec - fake floor heights
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if (sector->heightsec < 0)
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return 0;
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LUA_PushUserdata(L, §ors[sector->heightsec], META_SECTOR);
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return 1;
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case sector_camsec: // camsec - camera clipping heights
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if (sector->camsec < 0)
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return 0;
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LUA_PushUserdata(L, §ors[sector->camsec], META_SECTOR);
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return 1;
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case sector_lines: // lines
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LUA_PushUserdata(L, §or->lines, META_SECTORLINES); // push the address of the "lines" member in the struct, to allow our hacks in sectorlines_get/_num to work
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return 1;
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case sector_ffloors: // ffloors
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lua_pushcfunction(L, lib_iterateSectorFFloors);
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LUA_PushUserdata(L, sector->ffloors, META_FFLOOR);
|
|
lua_pushcclosure(L, sector_iterate, 2); // push lib_iterateFFloors and sector->ffloors as upvalues for the function
|
|
return 1;
|
|
#ifdef ESLOPE
|
|
case sector_fslope: // f_slope
|
|
LUA_PushUserdata(L, sector->f_slope, META_SLOPE);
|
|
return 1;
|
|
case sector_cslope: // c_slope
|
|
LUA_PushUserdata(L, sector->c_slope, META_SLOPE);
|
|
return 1;
|
|
#endif
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int sector_set(lua_State *L)
|
|
{
|
|
sector_t *sector = *((sector_t **)luaL_checkudata(L, 1, META_SECTOR));
|
|
enum sector_e field = luaL_checkoption(L, 2, sector_opt[0], sector_opt);
|
|
|
|
if (!sector)
|
|
return luaL_error(L, "accessed sector_t doesn't exist anymore.");
|
|
|
|
if (hud_running)
|
|
return luaL_error(L, "Do not alter sector_t in HUD rendering code!");
|
|
|
|
switch(field)
|
|
{
|
|
case sector_valid: // valid
|
|
case sector_thinglist: // thinglist
|
|
case sector_heightsec: // heightsec
|
|
case sector_camsec: // camsec
|
|
case sector_lines: // lines
|
|
case sector_ffloors: // ffloors
|
|
#ifdef ESLOPE
|
|
case sector_fslope: // f_slope
|
|
case sector_cslope: // c_slope
|
|
#endif
|
|
default:
|
|
return luaL_error(L, "sector_t field " LUA_QS " cannot be set.", sector_opt[field]);
|
|
case sector_floorheight: { // floorheight
|
|
boolean flag;
|
|
mobj_t *ptmthing = tmthing;
|
|
fixed_t lastpos = sector->floorheight;
|
|
sector->floorheight = luaL_checkfixed(L, 3);
|
|
flag = P_CheckSector(sector, true);
|
|
if (flag && sector->numattached)
|
|
{
|
|
sector->floorheight = lastpos;
|
|
P_CheckSector(sector, true);
|
|
}
|
|
P_SetTarget(&tmthing, ptmthing);
|
|
break;
|
|
}
|
|
case sector_ceilingheight: { // ceilingheight
|
|
boolean flag;
|
|
mobj_t *ptmthing = tmthing;
|
|
fixed_t lastpos = sector->ceilingheight;
|
|
sector->ceilingheight = luaL_checkfixed(L, 3);
|
|
flag = P_CheckSector(sector, true);
|
|
if (flag && sector->numattached)
|
|
{
|
|
sector->ceilingheight = lastpos;
|
|
P_CheckSector(sector, true);
|
|
}
|
|
P_SetTarget(&tmthing, ptmthing);
|
|
break;
|
|
}
|
|
case sector_floorpic:
|
|
sector->floorpic = P_AddLevelFlatRuntime(luaL_checkstring(L, 3));
|
|
break;
|
|
case sector_ceilingpic:
|
|
sector->ceilingpic = P_AddLevelFlatRuntime(luaL_checkstring(L, 3));
|
|
break;
|
|
case sector_lightlevel:
|
|
sector->lightlevel = (INT16)luaL_checkinteger(L, 3);
|
|
break;
|
|
case sector_special:
|
|
sector->special = (INT16)luaL_checkinteger(L, 3);
|
|
break;
|
|
case sector_tag:
|
|
P_ChangeSectorTag((UINT32)(sector - sectors), (INT16)luaL_checkinteger(L, 3));
|
|
break;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int sector_num(lua_State *L)
|
|
{
|
|
sector_t *sector = *((sector_t **)luaL_checkudata(L, 1, META_SECTOR));
|
|
lua_pushinteger(L, sector-sectors);
|
|
return 1;
|
|
}
|
|
|
|
/////////////////
|
|
// subsector_t //
|
|
/////////////////
|
|
|
|
static int subsector_get(lua_State *L)
|
|
{
|
|
subsector_t *subsector = *((subsector_t **)luaL_checkudata(L, 1, META_SUBSECTOR));
|
|
enum subsector_e field = luaL_checkoption(L, 2, subsector_opt[0], subsector_opt);
|
|
|
|
if (!subsector)
|
|
{
|
|
if (field == subsector_valid) {
|
|
lua_pushboolean(L, 0);
|
|
return 1;
|
|
}
|
|
return luaL_error(L, "accessed subsector_t doesn't exist anymore.");
|
|
}
|
|
|
|
switch(field)
|
|
{
|
|
case subsector_valid: // valid
|
|
lua_pushboolean(L, 1);
|
|
return 1;
|
|
case subsector_sector:
|
|
LUA_PushUserdata(L, subsector->sector, META_SECTOR);
|
|
return 1;
|
|
case subsector_numlines:
|
|
lua_pushinteger(L, subsector->numlines);
|
|
return 1;
|
|
case subsector_firstline:
|
|
lua_pushinteger(L, subsector->firstline);
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int subsector_num(lua_State *L)
|
|
{
|
|
subsector_t *subsector = *((subsector_t **)luaL_checkudata(L, 1, META_SUBSECTOR));
|
|
lua_pushinteger(L, subsector-subsectors);
|
|
return 1;
|
|
}
|
|
|
|
////////////
|
|
// line_t //
|
|
////////////
|
|
|
|
static int line_get(lua_State *L)
|
|
{
|
|
line_t *line = *((line_t **)luaL_checkudata(L, 1, META_LINE));
|
|
enum line_e field = luaL_checkoption(L, 2, line_opt[0], line_opt);
|
|
|
|
if (!line)
|
|
{
|
|
if (field == line_valid) {
|
|
lua_pushboolean(L, 0);
|
|
return 1;
|
|
}
|
|
return luaL_error(L, "accessed line_t doesn't exist anymore.");
|
|
}
|
|
|
|
switch(field)
|
|
{
|
|
case line_valid: // valid
|
|
lua_pushboolean(L, 1);
|
|
return 1;
|
|
case line_v1:
|
|
LUA_PushUserdata(L, line->v1, META_VERTEX);
|
|
return 1;
|
|
case line_v2:
|
|
LUA_PushUserdata(L, line->v2, META_VERTEX);
|
|
return 1;
|
|
case line_dx:
|
|
lua_pushfixed(L, line->dx);
|
|
return 1;
|
|
case line_dy:
|
|
lua_pushfixed(L, line->dy);
|
|
return 1;
|
|
case line_flags:
|
|
lua_pushinteger(L, line->flags);
|
|
return 1;
|
|
case line_special:
|
|
lua_pushinteger(L, line->special);
|
|
return 1;
|
|
case line_tag:
|
|
lua_pushinteger(L, line->tag);
|
|
return 1;
|
|
case line_sidenum:
|
|
LUA_PushUserdata(L, line->sidenum, META_SIDENUM);
|
|
return 1;
|
|
case line_frontside: // frontside
|
|
LUA_PushUserdata(L, &sides[line->sidenum[0]], META_SIDE);
|
|
return 1;
|
|
case line_backside: // backside
|
|
if (line->sidenum[1] == 0xffff)
|
|
return 0;
|
|
LUA_PushUserdata(L, &sides[line->sidenum[1]], META_SIDE);
|
|
return 1;
|
|
case line_slopetype:
|
|
switch(line->slopetype)
|
|
{
|
|
case ST_HORIZONTAL:
|
|
lua_pushliteral(L, "horizontal");
|
|
break;
|
|
case ST_VERTICAL:
|
|
lua_pushliteral(L, "vertical");
|
|
break;
|
|
case ST_POSITIVE:
|
|
lua_pushliteral(L, "positive");
|
|
break;
|
|
case ST_NEGATIVE:
|
|
lua_pushliteral(L, "negative");
|
|
break;
|
|
}
|
|
return 1;
|
|
case line_frontsector:
|
|
LUA_PushUserdata(L, line->frontsector, META_SECTOR);
|
|
return 1;
|
|
case line_backsector:
|
|
LUA_PushUserdata(L, line->backsector, META_SECTOR);
|
|
return 1;
|
|
case line_firsttag:
|
|
lua_pushinteger(L, line->firsttag);
|
|
return 1;
|
|
case line_nexttag:
|
|
lua_pushinteger(L, line->nexttag);
|
|
return 1;
|
|
case line_text:
|
|
lua_pushstring(L, line->text);
|
|
return 1;
|
|
case line_callcount:
|
|
lua_pushinteger(L, line->callcount);
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int line_num(lua_State *L)
|
|
{
|
|
line_t *line = *((line_t **)luaL_checkudata(L, 1, META_LINE));
|
|
lua_pushinteger(L, line-lines);
|
|
return 1;
|
|
}
|
|
|
|
////////////////////
|
|
// line.sidenum[] //
|
|
////////////////////
|
|
|
|
static int sidenum_get(lua_State *L)
|
|
{
|
|
UINT16 *sidenum = *((UINT16 **)luaL_checkudata(L, 1, META_SIDENUM));
|
|
int i;
|
|
lua_settop(L, 2);
|
|
if (!lua_isnumber(L, 2))
|
|
{
|
|
int field = luaL_checkoption(L, 2, NULL, valid_opt);
|
|
if (!sidenum)
|
|
{
|
|
if (field == 0) {
|
|
lua_pushboolean(L, 0);
|
|
return 1;
|
|
}
|
|
return luaL_error(L, "accessed line_t doesn't exist anymore.");
|
|
} else if (field == 0) {
|
|
lua_pushboolean(L, 1);
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
i = lua_tointeger(L, 2);
|
|
if (i < 0 || i > 1)
|
|
return 0;
|
|
lua_pushinteger(L, sidenum[i]);
|
|
return 1;
|
|
}
|
|
|
|
////////////
|
|
// side_t //
|
|
////////////
|
|
|
|
static int side_get(lua_State *L)
|
|
{
|
|
side_t *side = *((side_t **)luaL_checkudata(L, 1, META_SIDE));
|
|
enum side_e field = luaL_checkoption(L, 2, side_opt[0], side_opt);
|
|
|
|
if (!side)
|
|
{
|
|
if (field == side_valid) {
|
|
lua_pushboolean(L, 0);
|
|
return 1;
|
|
}
|
|
return luaL_error(L, "accessed side_t doesn't exist anymore.");
|
|
}
|
|
|
|
switch(field)
|
|
{
|
|
case side_valid: // valid
|
|
lua_pushboolean(L, 1);
|
|
return 1;
|
|
case side_textureoffset:
|
|
lua_pushfixed(L, side->textureoffset);
|
|
return 1;
|
|
case side_rowoffset:
|
|
lua_pushfixed(L, side->rowoffset);
|
|
return 1;
|
|
case side_toptexture:
|
|
lua_pushinteger(L, side->toptexture);
|
|
return 1;
|
|
case side_bottomtexture:
|
|
lua_pushinteger(L, side->bottomtexture);
|
|
return 1;
|
|
case side_midtexture:
|
|
lua_pushinteger(L, side->midtexture);
|
|
return 1;
|
|
case side_line:
|
|
LUA_PushUserdata(L, side->line, META_LINE);
|
|
return 1;
|
|
case side_sector:
|
|
LUA_PushUserdata(L, side->sector, META_SECTOR);
|
|
return 1;
|
|
case side_special:
|
|
lua_pushinteger(L, side->special);
|
|
return 1;
|
|
case side_repeatcnt:
|
|
lua_pushinteger(L, side->repeatcnt);
|
|
return 1;
|
|
case side_text:
|
|
lua_pushstring(L, side->text);
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int side_set(lua_State *L)
|
|
{
|
|
side_t *side = *((side_t **)luaL_checkudata(L, 1, META_SIDE));
|
|
enum side_e field = luaL_checkoption(L, 2, side_opt[0], side_opt);
|
|
|
|
if (!side)
|
|
{
|
|
if (field == side_valid) {
|
|
lua_pushboolean(L, 0);
|
|
return 1;
|
|
}
|
|
return luaL_error(L, "accessed side_t doesn't exist anymore.");
|
|
}
|
|
|
|
switch(field)
|
|
{
|
|
case side_valid: // valid
|
|
case side_line:
|
|
case side_sector:
|
|
case side_special:
|
|
case side_text:
|
|
default:
|
|
return luaL_error(L, "side_t field " LUA_QS " cannot be set.", side_opt[field]);
|
|
case side_textureoffset:
|
|
side->textureoffset = luaL_checkfixed(L, 3);
|
|
break;
|
|
case side_rowoffset:
|
|
side->rowoffset = luaL_checkfixed(L, 3);
|
|
break;
|
|
case side_toptexture:
|
|
side->toptexture = luaL_checkinteger(L, 3);
|
|
break;
|
|
case side_bottomtexture:
|
|
side->bottomtexture = luaL_checkinteger(L, 3);
|
|
break;
|
|
case side_midtexture:
|
|
side->midtexture = luaL_checkinteger(L, 3);
|
|
break;
|
|
case side_repeatcnt:
|
|
side->repeatcnt = luaL_checkinteger(L, 3);
|
|
break;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int side_num(lua_State *L)
|
|
{
|
|
side_t *side = *((side_t **)luaL_checkudata(L, 1, META_SIDE));
|
|
lua_pushinteger(L, side-sides);
|
|
return 1;
|
|
}
|
|
|
|
//////////////
|
|
// vertex_t //
|
|
//////////////
|
|
|
|
static int vertex_get(lua_State *L)
|
|
{
|
|
vertex_t *vertex = *((vertex_t **)luaL_checkudata(L, 1, META_VERTEX));
|
|
enum vertex_e field = luaL_checkoption(L, 2, vertex_opt[0], vertex_opt);
|
|
|
|
if (!vertex)
|
|
{
|
|
if (field == vertex_valid) {
|
|
lua_pushboolean(L, 0);
|
|
return 1;
|
|
}
|
|
return luaL_error(L, "accessed vertex_t doesn't exist anymore.");
|
|
}
|
|
|
|
switch(field)
|
|
{
|
|
case vertex_valid: // valid
|
|
lua_pushboolean(L, 1);
|
|
return 1;
|
|
case vertex_x:
|
|
lua_pushfixed(L, vertex->x);
|
|
return 1;
|
|
case vertex_y:
|
|
lua_pushfixed(L, vertex->y);
|
|
return 1;
|
|
case vertex_z:
|
|
lua_pushfixed(L, vertex->z);
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int vertex_num(lua_State *L)
|
|
{
|
|
vertex_t *vertex = *((vertex_t **)luaL_checkudata(L, 1, META_VERTEX));
|
|
lua_pushinteger(L, vertex-vertexes);
|
|
return 1;
|
|
}
|
|
|
|
#ifdef HAVE_LUA_SEGS
|
|
|
|
///////////
|
|
// seg_t //
|
|
///////////
|
|
|
|
static int seg_get(lua_State *L)
|
|
{
|
|
seg_t *seg = *((seg_t **)luaL_checkudata(L, 1, META_SEG));
|
|
enum seg_e field = luaL_checkoption(L, 2, seg_opt[0], seg_opt);
|
|
|
|
if (!seg)
|
|
{
|
|
if (field == seg_valid) {
|
|
lua_pushboolean(L, 0);
|
|
return 1;
|
|
}
|
|
return luaL_error(L, "accessed seg_t doesn't exist anymore.");
|
|
}
|
|
|
|
switch(field)
|
|
{
|
|
case seg_valid: // valid
|
|
lua_pushboolean(L, 1);
|
|
return 1;
|
|
case seg_v1:
|
|
LUA_PushUserdata(L, seg->v1, META_VERTEX);
|
|
return 1;
|
|
case seg_v2:
|
|
LUA_PushUserdata(L, seg->v2, META_VERTEX);
|
|
return 1;
|
|
case seg_side:
|
|
lua_pushinteger(L, seg->side);
|
|
return 1;
|
|
case seg_offset:
|
|
lua_pushfixed(L, seg->offset);
|
|
return 1;
|
|
case seg_angle:
|
|
lua_pushangle(L, seg->angle);
|
|
return 1;
|
|
case seg_sidedef:
|
|
LUA_PushUserdata(L, seg->sidedef, META_SIDE);
|
|
return 1;
|
|
case seg_linedef:
|
|
LUA_PushUserdata(L, seg->linedef, META_LINE);
|
|
return 1;
|
|
case seg_frontsector:
|
|
LUA_PushUserdata(L, seg->frontsector, META_SECTOR);
|
|
return 1;
|
|
case seg_backsector:
|
|
LUA_PushUserdata(L, seg->backsector, META_SECTOR);
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int seg_num(lua_State *L)
|
|
{
|
|
seg_t *seg = *((seg_t **)luaL_checkudata(L, 1, META_SEG));
|
|
lua_pushinteger(L, seg-segs);
|
|
return 1;
|
|
}
|
|
|
|
////////////
|
|
// node_t //
|
|
////////////
|
|
|
|
static int node_get(lua_State *L)
|
|
{
|
|
node_t *node = *((node_t **)luaL_checkudata(L, 1, META_NODE));
|
|
enum node_e field = luaL_checkoption(L, 2, node_opt[0], node_opt);
|
|
|
|
if (!node)
|
|
{
|
|
if (field == node_valid) {
|
|
lua_pushboolean(L, 0);
|
|
return 1;
|
|
}
|
|
return luaL_error(L, "accessed node_t doesn't exist anymore.");
|
|
}
|
|
|
|
switch(field)
|
|
{
|
|
case node_valid: // valid
|
|
lua_pushboolean(L, 1);
|
|
return 1;
|
|
case node_x:
|
|
lua_pushfixed(L, node->x);
|
|
return 1;
|
|
case node_y:
|
|
lua_pushfixed(L, node->y);
|
|
return 1;
|
|
case node_dx:
|
|
lua_pushfixed(L, node->x);
|
|
return 1;
|
|
case node_dy:
|
|
lua_pushfixed(L, node->x);
|
|
return 1;
|
|
case node_bbox:
|
|
LUA_PushUserdata(L, node->bbox, META_NODEBBOX);
|
|
return 1;
|
|
case node_children:
|
|
LUA_PushUserdata(L, node->children, META_NODECHILDREN);
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int node_num(lua_State *L)
|
|
{
|
|
node_t *node = *((node_t **)luaL_checkudata(L, 1, META_NODE));
|
|
lua_pushinteger(L, node-nodes);
|
|
return 1;
|
|
}
|
|
|
|
///////////////
|
|
// node.bbox //
|
|
///////////////
|
|
|
|
/*
|
|
// node.bbox[i][j]: i = 0 or 1, j = 0 1 2 or 3
|
|
// NOTE: 2D arrays are NOT double pointers,
|
|
// the second bbox will be directly after the first in memory (hence the way the bbox is pushed here)
|
|
// this function handles the [i] part, bbox_get handles the [j] part
|
|
static int nodebbox_get(lua_State *L)
|
|
{
|
|
fixed_t *bbox = *((fixed_t **)luaL_checkudata(L, 1, META_NODEBBOX));
|
|
int i;
|
|
lua_settop(L, 2);
|
|
if (!lua_isnumber(L, 2))
|
|
{
|
|
int field = luaL_checkoption(L, 2, NULL, valid_opt);
|
|
if (!bbox)
|
|
{
|
|
if (field == 0) {
|
|
lua_pushboolean(L, 0);
|
|
return 1;
|
|
}
|
|
return luaL_error(L, "accessed node_t doesn't exist anymore.");
|
|
} else if (field == 0) {
|
|
lua_pushboolean(L, 1);
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
i = lua_tointeger(L, 2);
|
|
if (i < 0 || i > 1)
|
|
return 0;
|
|
LUA_PushUserdata(L, bbox + i*4*sizeof(fixed_t), META_BBOX);
|
|
return 1;
|
|
}
|
|
*/
|
|
static int nodebbox_call(lua_State *L)
|
|
{
|
|
fixed_t *bbox = *((fixed_t **)luaL_checkudata(L, 1, META_NODEBBOX));
|
|
int i, j;
|
|
int n = lua_gettop(L);
|
|
|
|
if (!bbox)
|
|
return luaL_error(L, "accessed node bbox doesn't exist anymore.");
|
|
if (n < 3)
|
|
return luaL_error(L, "arguments 2 and/or 3 not given (expected node.bbox(child, coord))");
|
|
// get child
|
|
if (!lua_isnumber(L, 2)) {
|
|
enum nodechild_e field = luaL_checkoption(L, 2, nodechild_opt[0], nodechild_opt);
|
|
switch (field) {
|
|
case nodechild_right: i = 0; break;
|
|
case nodechild_left: i = 1; break;
|
|
default:
|
|
return luaL_error(L, "invalid node child \"%s\".", lua_tostring(L, 2));
|
|
}
|
|
}
|
|
else {
|
|
i = lua_tointeger(L, 2);
|
|
if (i < 0 || i > 1)
|
|
return 0;
|
|
}
|
|
// get bbox coord
|
|
if (!lua_isnumber(L, 3)) {
|
|
enum bbox_e field = luaL_checkoption(L, 3, bbox_opt[0], bbox_opt);
|
|
switch (field) {
|
|
case bbox_top: j = BOXTOP; break;
|
|
case bbox_bottom: j = BOXBOTTOM; break;
|
|
case bbox_left: j = BOXLEFT; break;
|
|
case bbox_right: j = BOXRIGHT; break;
|
|
default:
|
|
return luaL_error(L, "invalid bbox coordinate \"%s\".", lua_tostring(L, 3));
|
|
}
|
|
}
|
|
else {
|
|
j = lua_tointeger(L, 3);
|
|
if (j < 0 || j > 3)
|
|
return 0;
|
|
}
|
|
lua_pushinteger(L, bbox[i*4 + j]);
|
|
return 1;
|
|
}
|
|
|
|
/////////////////////
|
|
// node.children[] //
|
|
/////////////////////
|
|
|
|
// node.children[i]: i = 0 or 1
|
|
static int nodechildren_get(lua_State *L)
|
|
{
|
|
UINT16 *children = *((UINT16 **)luaL_checkudata(L, 1, META_NODECHILDREN));
|
|
int i;
|
|
lua_settop(L, 2);
|
|
if (!lua_isnumber(L, 2))
|
|
{
|
|
enum nodechild_e field = luaL_checkoption(L, 2, nodechild_opt[0], nodechild_opt);
|
|
if (!children)
|
|
{
|
|
if (field == nodechild_valid) {
|
|
lua_pushboolean(L, 0);
|
|
return 1;
|
|
}
|
|
return luaL_error(L, "accessed node_t doesn't exist anymore.");
|
|
} else if (field == nodechild_valid) {
|
|
lua_pushboolean(L, 1);
|
|
return 1;
|
|
} else switch (field) {
|
|
case nodechild_right: i = 0; break;
|
|
case nodechild_left: i = 1; break;
|
|
default: return 0;
|
|
}
|
|
}
|
|
else {
|
|
i = lua_tointeger(L, 2);
|
|
if (i < 0 || i > 1)
|
|
return 0;
|
|
}
|
|
lua_pushinteger(L, children[i]);
|
|
return 1;
|
|
}
|
|
#endif
|
|
|
|
//////////
|
|
// bbox //
|
|
//////////
|
|
|
|
// bounding box (aka fixed_t array with four elements)
|
|
// NOTE: may be useful for polyobjects or other things later
|
|
static int bbox_get(lua_State *L)
|
|
{
|
|
fixed_t *bbox = *((fixed_t **)luaL_checkudata(L, 1, META_BBOX));
|
|
int i;
|
|
lua_settop(L, 2);
|
|
if (!lua_isnumber(L, 2))
|
|
{
|
|
enum bbox_e field = luaL_checkoption(L, 2, bbox_opt[0], bbox_opt);
|
|
if (!bbox)
|
|
{
|
|
if (field == bbox_valid) {
|
|
lua_pushboolean(L, 0);
|
|
return 1;
|
|
}
|
|
return luaL_error(L, "accessed bbox doesn't exist anymore.");
|
|
} else if (field == bbox_valid) {
|
|
lua_pushboolean(L, 1);
|
|
return 1;
|
|
} else switch (field) {
|
|
case bbox_top: i = BOXTOP; break;
|
|
case bbox_bottom: i = BOXBOTTOM; break;
|
|
case bbox_left: i = BOXLEFT; break;
|
|
case bbox_right: i = BOXRIGHT; break;
|
|
default: return 0;
|
|
}
|
|
}
|
|
else {
|
|
i = lua_tointeger(L, 2);
|
|
if (i < 0 || i > 3)
|
|
return 0;
|
|
}
|
|
lua_pushinteger(L, bbox[i]);
|
|
return 1;
|
|
}
|
|
|
|
///////////////
|
|
// sectors[] //
|
|
///////////////
|
|
|
|
static int lib_iterateSectors(lua_State *L)
|
|
{
|
|
size_t i = 0;
|
|
INLEVEL
|
|
if (lua_gettop(L) < 2)
|
|
return luaL_error(L, "Don't call sectors.iterate() directly, use it as 'for sector in sectors.iterate do <block> end'.");
|
|
lua_settop(L, 2);
|
|
lua_remove(L, 1); // state is unused.
|
|
if (!lua_isnil(L, 1))
|
|
i = (size_t)(*((sector_t **)luaL_checkudata(L, 1, META_SECTOR)) - sectors)+1;
|
|
if (i < numsectors)
|
|
{
|
|
LUA_PushUserdata(L, §ors[i], META_SECTOR);
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int lib_getSector(lua_State *L)
|
|
{
|
|
int field;
|
|
INLEVEL
|
|
lua_settop(L, 2);
|
|
lua_remove(L, 1); // dummy userdata table is unused.
|
|
if (lua_isnumber(L, 1))
|
|
{
|
|
size_t i = lua_tointeger(L, 1);
|
|
if (i >= numsectors)
|
|
return 0;
|
|
LUA_PushUserdata(L, §ors[i], META_SECTOR);
|
|
return 1;
|
|
}
|
|
field = luaL_checkoption(L, 1, NULL, array_opt);
|
|
switch(field)
|
|
{
|
|
case 0: // iterate
|
|
lua_pushcfunction(L, lib_iterateSectors);
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int lib_numsectors(lua_State *L)
|
|
{
|
|
lua_pushinteger(L, numsectors);
|
|
return 1;
|
|
}
|
|
|
|
//////////////////
|
|
// subsectors[] //
|
|
//////////////////
|
|
|
|
static int lib_iterateSubsectors(lua_State *L)
|
|
{
|
|
size_t i = 0;
|
|
INLEVEL
|
|
if (lua_gettop(L) < 2)
|
|
return luaL_error(L, "Don't call subsectors.iterate() directly, use it as 'for subsector in subsectors.iterate do <block> end'.");
|
|
lua_settop(L, 2);
|
|
lua_remove(L, 1); // state is unused.
|
|
if (!lua_isnil(L, 1))
|
|
i = (size_t)(*((subsector_t **)luaL_checkudata(L, 1, META_SUBSECTOR)) - subsectors)+1;
|
|
if (i < numsubsectors)
|
|
{
|
|
LUA_PushUserdata(L, &subsectors[i], META_SUBSECTOR);
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int lib_getSubsector(lua_State *L)
|
|
{
|
|
int field;
|
|
INLEVEL
|
|
lua_settop(L, 2);
|
|
lua_remove(L, 1); // dummy userdata table is unused.
|
|
if (lua_isnumber(L, 1))
|
|
{
|
|
size_t i = lua_tointeger(L, 1);
|
|
if (i >= numsubsectors)
|
|
return 0;
|
|
LUA_PushUserdata(L, &subsectors[i], META_SUBSECTOR);
|
|
return 1;
|
|
}
|
|
field = luaL_checkoption(L, 1, NULL, array_opt);
|
|
switch(field)
|
|
{
|
|
case 0: // iterate
|
|
lua_pushcfunction(L, lib_iterateSubsectors);
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int lib_numsubsectors(lua_State *L)
|
|
{
|
|
lua_pushinteger(L, numsubsectors);
|
|
return 1;
|
|
}
|
|
|
|
/////////////
|
|
// lines[] //
|
|
/////////////
|
|
|
|
static int lib_iterateLines(lua_State *L)
|
|
{
|
|
size_t i = 0;
|
|
INLEVEL
|
|
if (lua_gettop(L) < 2)
|
|
return luaL_error(L, "Don't call lines.iterate() directly, use it as 'for line in lines.iterate do <block> end'.");
|
|
lua_settop(L, 2);
|
|
lua_remove(L, 1); // state is unused.
|
|
if (!lua_isnil(L, 1))
|
|
i = (size_t)(*((line_t **)luaL_checkudata(L, 1, META_LINE)) - lines)+1;
|
|
if (i < numlines)
|
|
{
|
|
LUA_PushUserdata(L, &lines[i], META_LINE);
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int lib_getLine(lua_State *L)
|
|
{
|
|
int field;
|
|
INLEVEL
|
|
lua_settop(L, 2);
|
|
lua_remove(L, 1); // dummy userdata table is unused.
|
|
if (lua_isnumber(L, 1))
|
|
{
|
|
size_t i = lua_tointeger(L, 1);
|
|
if (i >= numlines)
|
|
return 0;
|
|
LUA_PushUserdata(L, &lines[i], META_LINE);
|
|
return 1;
|
|
}
|
|
field = luaL_checkoption(L, 1, NULL, array_opt);
|
|
switch(field)
|
|
{
|
|
case 0: // iterate
|
|
lua_pushcfunction(L, lib_iterateLines);
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int lib_numlines(lua_State *L)
|
|
{
|
|
lua_pushinteger(L, numlines);
|
|
return 1;
|
|
}
|
|
|
|
/////////////
|
|
// sides[] //
|
|
/////////////
|
|
|
|
static int lib_iterateSides(lua_State *L)
|
|
{
|
|
size_t i = 0;
|
|
INLEVEL
|
|
if (lua_gettop(L) < 2)
|
|
return luaL_error(L, "Don't call sides.iterate() directly, use it as 'for side in sides.iterate do <block> end'.");
|
|
lua_settop(L, 2);
|
|
lua_remove(L, 1); // state is unused.
|
|
if (!lua_isnil(L, 1))
|
|
i = (size_t)(*((side_t **)luaL_checkudata(L, 1, META_SIDE)) - sides)+1;
|
|
if (i < numsides)
|
|
{
|
|
LUA_PushUserdata(L, &sides[i], META_SIDE);
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int lib_getSide(lua_State *L)
|
|
{
|
|
int field;
|
|
INLEVEL
|
|
lua_settop(L, 2);
|
|
lua_remove(L, 1); // dummy userdata table is unused.
|
|
if (lua_isnumber(L, 1))
|
|
{
|
|
size_t i = lua_tointeger(L, 1);
|
|
if (i >= numsides)
|
|
return 0;
|
|
LUA_PushUserdata(L, &sides[i], META_SIDE);
|
|
return 1;
|
|
}
|
|
field = luaL_checkoption(L, 1, NULL, array_opt);
|
|
switch(field)
|
|
{
|
|
case 0: // iterate
|
|
lua_pushcfunction(L, lib_iterateSides);
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int lib_numsides(lua_State *L)
|
|
{
|
|
lua_pushinteger(L, numsides);
|
|
return 1;
|
|
}
|
|
|
|
////////////////
|
|
// vertexes[] //
|
|
////////////////
|
|
|
|
static int lib_iterateVertexes(lua_State *L)
|
|
{
|
|
size_t i = 0;
|
|
INLEVEL
|
|
if (lua_gettop(L) < 2)
|
|
return luaL_error(L, "Don't call vertexes.iterate() directly, use it as 'for vertex in vertexes.iterate do <block> end'.");
|
|
lua_settop(L, 2);
|
|
lua_remove(L, 1); // state is unused.
|
|
if (!lua_isnil(L, 1))
|
|
i = (size_t)(*((vertex_t **)luaL_checkudata(L, 1, META_VERTEX)) - vertexes)+1;
|
|
if (i < numvertexes)
|
|
{
|
|
LUA_PushUserdata(L, &vertexes[i], META_VERTEX);
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int lib_getVertex(lua_State *L)
|
|
{
|
|
int field;
|
|
INLEVEL
|
|
lua_settop(L, 2);
|
|
lua_remove(L, 1); // dummy userdata table is unused.
|
|
if (lua_isnumber(L, 1))
|
|
{
|
|
size_t i = lua_tointeger(L, 1);
|
|
if (i >= numvertexes)
|
|
return 0;
|
|
LUA_PushUserdata(L, &vertexes[i], META_VERTEX);
|
|
return 1;
|
|
}
|
|
field = luaL_checkoption(L, 1, NULL, array_opt);
|
|
switch(field)
|
|
{
|
|
case 0: // iterate
|
|
lua_pushcfunction(L, lib_iterateVertexes);
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int lib_numvertexes(lua_State *L)
|
|
{
|
|
lua_pushinteger(L, numvertexes);
|
|
return 1;
|
|
}
|
|
|
|
#ifdef HAVE_LUA_SEGS
|
|
|
|
////////////
|
|
// segs[] //
|
|
////////////
|
|
|
|
static int lib_iterateSegs(lua_State *L)
|
|
{
|
|
size_t i = 0;
|
|
INLEVEL
|
|
if (lua_gettop(L) < 2)
|
|
return luaL_error(L, "Don't call segs.iterate() directly, use it as 'for seg in segs.iterate do <block> end'.");
|
|
lua_settop(L, 2);
|
|
lua_remove(L, 1); // state is unused.
|
|
if (!lua_isnil(L, 1))
|
|
i = (size_t)(*((seg_t **)luaL_checkudata(L, 1, META_SEG)) - segs)+1;
|
|
if (i < numsegs)
|
|
{
|
|
LUA_PushUserdata(L, &segs[i], META_SEG);
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int lib_getSeg(lua_State *L)
|
|
{
|
|
int field;
|
|
INLEVEL
|
|
lua_settop(L, 2);
|
|
lua_remove(L, 1); // dummy userdata table is unused.
|
|
if (lua_isnumber(L, 1))
|
|
{
|
|
size_t i = lua_tointeger(L, 1);
|
|
if (i >= numsegs)
|
|
return 0;
|
|
LUA_PushUserdata(L, &segs[i], META_SEG);
|
|
return 1;
|
|
}
|
|
field = luaL_checkoption(L, 1, NULL, array_opt);
|
|
switch(field)
|
|
{
|
|
case 0: // iterate
|
|
lua_pushcfunction(L, lib_iterateSegs);
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int lib_numsegs(lua_State *L)
|
|
{
|
|
lua_pushinteger(L, numsegs);
|
|
return 1;
|
|
}
|
|
|
|
/////////////
|
|
// nodes[] //
|
|
/////////////
|
|
|
|
static int lib_iterateNodes(lua_State *L)
|
|
{
|
|
size_t i = 0;
|
|
INLEVEL
|
|
if (lua_gettop(L) < 2)
|
|
return luaL_error(L, "Don't call nodes.iterate() directly, use it as 'for node in nodes.iterate do <block> end'.");
|
|
lua_settop(L, 2);
|
|
lua_remove(L, 1); // state is unused.
|
|
if (!lua_isnil(L, 1))
|
|
i = (size_t)(*((node_t **)luaL_checkudata(L, 1, META_NODE)) - nodes)+1;
|
|
if (i < numsegs)
|
|
{
|
|
LUA_PushUserdata(L, &nodes[i], META_NODE);
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int lib_getNode(lua_State *L)
|
|
{
|
|
int field;
|
|
INLEVEL
|
|
lua_settop(L, 2);
|
|
lua_remove(L, 1); // dummy userdata table is unused.
|
|
if (lua_isnumber(L, 1))
|
|
{
|
|
size_t i = lua_tointeger(L, 1);
|
|
if (i >= numnodes)
|
|
return 0;
|
|
LUA_PushUserdata(L, &nodes[i], META_NODE);
|
|
return 1;
|
|
}
|
|
field = luaL_checkoption(L, 1, NULL, array_opt);
|
|
switch(field)
|
|
{
|
|
case 0: // iterate
|
|
lua_pushcfunction(L, lib_iterateNodes);
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int lib_numnodes(lua_State *L)
|
|
{
|
|
lua_pushinteger(L, numnodes);
|
|
return 1;
|
|
}
|
|
#endif
|
|
|
|
//////////////
|
|
// ffloor_t //
|
|
//////////////
|
|
|
|
static int ffloor_get(lua_State *L)
|
|
{
|
|
ffloor_t *ffloor = *((ffloor_t **)luaL_checkudata(L, 1, META_FFLOOR));
|
|
enum ffloor_e field = luaL_checkoption(L, 2, ffloor_opt[0], ffloor_opt);
|
|
INT16 i;
|
|
|
|
if (!ffloor)
|
|
{
|
|
if (field == ffloor_valid) {
|
|
lua_pushboolean(L, 0);
|
|
return 1;
|
|
}
|
|
return luaL_error(L, "accessed ffloor_t doesn't exist anymore.");
|
|
}
|
|
|
|
switch(field)
|
|
{
|
|
case ffloor_valid: // valid
|
|
lua_pushboolean(L, 1);
|
|
return 1;
|
|
case ffloor_topheight:
|
|
lua_pushfixed(L, *ffloor->topheight);
|
|
return 1;
|
|
case ffloor_toppic: { // toppic
|
|
levelflat_t *levelflat = &levelflats[*ffloor->toppic];
|
|
for (i = 0; i < 8; i++)
|
|
if (!levelflat->name[i])
|
|
break;
|
|
lua_pushlstring(L, levelflat->name, i);
|
|
return 1;
|
|
}
|
|
case ffloor_toplightlevel:
|
|
lua_pushinteger(L, *ffloor->toplightlevel);
|
|
return 1;
|
|
case ffloor_bottomheight:
|
|
lua_pushfixed(L, *ffloor->bottomheight);
|
|
return 1;
|
|
case ffloor_bottompic: { // bottompic
|
|
levelflat_t *levelflat = &levelflats[*ffloor->bottompic];
|
|
for (i = 0; i < 8; i++)
|
|
if (!levelflat->name[i])
|
|
break;
|
|
lua_pushlstring(L, levelflat->name, i);
|
|
return 1;
|
|
}
|
|
#ifdef ESLOPE
|
|
case ffloor_tslope:
|
|
LUA_PushUserdata(L, *ffloor->t_slope, META_SLOPE);
|
|
return 1;
|
|
case ffloor_bslope:
|
|
LUA_PushUserdata(L, *ffloor->b_slope, META_SLOPE);
|
|
return 1;
|
|
#endif
|
|
case ffloor_sector:
|
|
LUA_PushUserdata(L, §ors[ffloor->secnum], META_SECTOR);
|
|
return 1;
|
|
case ffloor_flags:
|
|
lua_pushinteger(L, ffloor->flags);
|
|
return 1;
|
|
case ffloor_master:
|
|
LUA_PushUserdata(L, ffloor->master, META_LINE);
|
|
return 1;
|
|
case ffloor_target:
|
|
LUA_PushUserdata(L, ffloor->target, META_SECTOR);
|
|
return 1;
|
|
case ffloor_next:
|
|
LUA_PushUserdata(L, ffloor->next, META_FFLOOR);
|
|
return 1;
|
|
case ffloor_prev:
|
|
LUA_PushUserdata(L, ffloor->prev, META_FFLOOR);
|
|
return 1;
|
|
case ffloor_alpha:
|
|
lua_pushinteger(L, ffloor->alpha);
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int ffloor_set(lua_State *L)
|
|
{
|
|
ffloor_t *ffloor = *((ffloor_t **)luaL_checkudata(L, 1, META_FFLOOR));
|
|
enum ffloor_e field = luaL_checkoption(L, 2, ffloor_opt[0], ffloor_opt);
|
|
|
|
if (!ffloor)
|
|
return luaL_error(L, "accessed ffloor_t doesn't exist anymore.");
|
|
|
|
if (hud_running)
|
|
return luaL_error(L, "Do not alter ffloor_t in HUD rendering code!");
|
|
|
|
switch(field)
|
|
{
|
|
case ffloor_valid: // valid
|
|
#ifdef ESLOPE
|
|
case ffloor_tslope: // t_slope
|
|
case ffloor_bslope: // b_slope
|
|
#endif
|
|
case ffloor_sector: // sector
|
|
case ffloor_master: // master
|
|
case ffloor_target: // target
|
|
case ffloor_next: // next
|
|
case ffloor_prev: // prev
|
|
default:
|
|
return luaL_error(L, "ffloor_t field " LUA_QS " cannot be set.", ffloor_opt[field]);
|
|
case ffloor_topheight: { // topheight
|
|
boolean flag;
|
|
fixed_t lastpos = *ffloor->topheight;
|
|
mobj_t *ptmthing = tmthing;
|
|
sector_t *sector = §ors[ffloor->secnum];
|
|
sector->ceilingheight = luaL_checkfixed(L, 3);
|
|
flag = P_CheckSector(sector, true);
|
|
if (flag && sector->numattached)
|
|
{
|
|
*ffloor->topheight = lastpos;
|
|
P_CheckSector(sector, true);
|
|
}
|
|
P_SetTarget(&tmthing, ptmthing);
|
|
break;
|
|
}
|
|
case ffloor_toppic:
|
|
*ffloor->toppic = P_AddLevelFlatRuntime(luaL_checkstring(L, 3));
|
|
break;
|
|
case ffloor_toplightlevel:
|
|
*ffloor->toplightlevel = (INT16)luaL_checkinteger(L, 3);
|
|
break;
|
|
case ffloor_bottomheight: { // bottomheight
|
|
boolean flag;
|
|
fixed_t lastpos = *ffloor->bottomheight;
|
|
mobj_t *ptmthing = tmthing;
|
|
sector_t *sector = §ors[ffloor->secnum];
|
|
sector->floorheight = luaL_checkfixed(L, 3);
|
|
flag = P_CheckSector(sector, true);
|
|
if (flag && sector->numattached)
|
|
{
|
|
*ffloor->bottomheight = lastpos;
|
|
P_CheckSector(sector, true);
|
|
}
|
|
P_SetTarget(&tmthing, ptmthing);
|
|
break;
|
|
}
|
|
case ffloor_bottompic:
|
|
*ffloor->bottompic = P_AddLevelFlatRuntime(luaL_checkstring(L, 3));
|
|
break;
|
|
case ffloor_flags: {
|
|
ffloortype_e oldflags = ffloor->flags; // store FOF's old flags
|
|
ffloor->flags = luaL_checkinteger(L, 3);
|
|
if (ffloor->flags != oldflags)
|
|
ffloor->target->moved = true; // reset target sector's lightlist
|
|
break;
|
|
}
|
|
case ffloor_alpha:
|
|
ffloor->alpha = (INT32)luaL_checkinteger(L, 3);
|
|
break;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
#ifdef ESLOPE
|
|
//////////////
|
|
// pslope_t //
|
|
//////////////
|
|
|
|
static int slope_get(lua_State *L)
|
|
{
|
|
pslope_t *slope = *((pslope_t **)luaL_checkudata(L, 1, META_SLOPE));
|
|
enum slope_e field = luaL_checkoption(L, 2, slope_opt[0], slope_opt);
|
|
|
|
if (!slope)
|
|
{
|
|
if (field == slope_valid) {
|
|
lua_pushboolean(L, 0);
|
|
return 1;
|
|
}
|
|
return luaL_error(L, "accessed pslope_t doesn't exist anymore.");
|
|
}
|
|
|
|
switch(field)
|
|
{
|
|
case slope_valid: // valid
|
|
lua_pushboolean(L, 1);
|
|
return 1;
|
|
case slope_o: // o
|
|
LUA_PushUserdata(L, &slope->o, META_VECTOR3);
|
|
return 1;
|
|
case slope_d: // d
|
|
LUA_PushUserdata(L, &slope->d, META_VECTOR2);
|
|
return 1;
|
|
case slope_zdelta: // zdelta
|
|
lua_pushfixed(L, slope->zdelta);
|
|
return 1;
|
|
case slope_normal: // normal
|
|
LUA_PushUserdata(L, &slope->normal, META_VECTOR3);
|
|
return 1;
|
|
case slope_zangle: // zangle
|
|
lua_pushangle(L, slope->zangle);
|
|
return 1;
|
|
case slope_xydirection: // xydirection
|
|
lua_pushangle(L, slope->xydirection);
|
|
return 1;
|
|
case slope_flags: // flags
|
|
lua_pushinteger(L, slope->flags);
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int slope_set(lua_State *L)
|
|
{
|
|
pslope_t *slope = *((pslope_t **)luaL_checkudata(L, 1, META_SLOPE));
|
|
enum slope_e field = luaL_checkoption(L, 2, slope_opt[0], slope_opt);
|
|
|
|
if (!slope)
|
|
return luaL_error(L, "accessed pslope_t doesn't exist anymore.");
|
|
|
|
if (hud_running)
|
|
return luaL_error(L, "Do not alter pslope_t in HUD rendering code!");
|
|
|
|
switch(field) // todo: reorganize this shit
|
|
{
|
|
case slope_valid: // valid
|
|
case slope_d: // d
|
|
case slope_flags: // flags
|
|
case slope_normal: // normal
|
|
default:
|
|
return luaL_error(L, "pslope_t field " LUA_QS " cannot be set.", slope_opt[field]);
|
|
case slope_o: { // o
|
|
luaL_checktype(L, 3, LUA_TTABLE);
|
|
|
|
lua_getfield(L, 3, "x");
|
|
if (lua_isnil(L, -1))
|
|
{
|
|
lua_pop(L, 1);
|
|
lua_rawgeti(L, 3, 1);
|
|
}
|
|
if (!lua_isnil(L, -1))
|
|
slope->o.x = luaL_checkfixed(L, -1);
|
|
else
|
|
slope->o.x = 0;
|
|
lua_pop(L, 1);
|
|
|
|
lua_getfield(L, 3, "y");
|
|
if (lua_isnil(L, -1))
|
|
{
|
|
lua_pop(L, 1);
|
|
lua_rawgeti(L, 3, 2);
|
|
}
|
|
if (!lua_isnil(L, -1))
|
|
slope->o.y = luaL_checkfixed(L, -1);
|
|
else
|
|
slope->o.y = 0;
|
|
lua_pop(L, 1);
|
|
|
|
lua_getfield(L, 3, "z");
|
|
if (lua_isnil(L, -1))
|
|
{
|
|
lua_pop(L, 1);
|
|
lua_rawgeti(L, 3, 3);
|
|
}
|
|
if (!lua_isnil(L, -1))
|
|
slope->o.z = luaL_checkfixed(L, -1);
|
|
else
|
|
slope->o.z = 0;
|
|
lua_pop(L, 1);
|
|
break;
|
|
}
|
|
case slope_zdelta: { // zdelta, this is temp until i figure out wtf to do
|
|
slope->zdelta = luaL_checkfixed(L, 3);
|
|
slope->zangle = R_PointToAngle2(0, 0, FRACUNIT, -slope->zdelta);
|
|
P_CalculateSlopeNormal(slope);
|
|
break;
|
|
}
|
|
case slope_zangle: { // zangle
|
|
angle_t zangle = luaL_checkangle(L, 3);
|
|
if (zangle == ANGLE_90 || zangle == ANGLE_270)
|
|
return luaL_error(L, "invalid zangle for slope!");
|
|
slope->zangle = zangle;
|
|
slope->zdelta = -FINETANGENT(((slope->zangle+ANGLE_90)>>ANGLETOFINESHIFT) & 4095);
|
|
P_CalculateSlopeNormal(slope);
|
|
break;
|
|
}
|
|
case slope_xydirection: // xydirection
|
|
slope->xydirection = luaL_checkangle(L, 3);
|
|
slope->d.x = -FINECOSINE((slope->xydirection>>ANGLETOFINESHIFT) & FINEMASK);
|
|
slope->d.y = -FINESINE((slope->xydirection>>ANGLETOFINESHIFT) & FINEMASK);
|
|
P_CalculateSlopeNormal(slope);
|
|
break;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
///////////////
|
|
// vector*_t //
|
|
///////////////
|
|
|
|
static int vector2_get(lua_State *L)
|
|
{
|
|
vector2_t *vec = *((vector2_t **)luaL_checkudata(L, 1, META_VECTOR2));
|
|
enum vector_e field = luaL_checkoption(L, 2, vector_opt[0], vector_opt);
|
|
|
|
if (!vec)
|
|
return luaL_error(L, "accessed vector2_t doesn't exist anymore.");
|
|
|
|
switch(field)
|
|
{
|
|
case vector_x: lua_pushfixed(L, vec->x); return 1;
|
|
case vector_y: lua_pushfixed(L, vec->y); return 1;
|
|
default: break;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int vector3_get(lua_State *L)
|
|
{
|
|
vector3_t *vec = *((vector3_t **)luaL_checkudata(L, 1, META_VECTOR3));
|
|
enum vector_e field = luaL_checkoption(L, 2, vector_opt[0], vector_opt);
|
|
|
|
if (!vec)
|
|
return luaL_error(L, "accessed vector3_t doesn't exist anymore.");
|
|
|
|
switch(field)
|
|
{
|
|
case vector_x: lua_pushfixed(L, vec->x); return 1;
|
|
case vector_y: lua_pushfixed(L, vec->y); return 1;
|
|
case vector_z: lua_pushfixed(L, vec->z); return 1;
|
|
default: break;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
/////////////////////
|
|
// mapheaderinfo[] //
|
|
/////////////////////
|
|
|
|
static int lib_getMapheaderinfo(lua_State *L)
|
|
{
|
|
// i -> mapheaderinfo[i-1]
|
|
|
|
//int field;
|
|
lua_settop(L, 2);
|
|
lua_remove(L, 1); // dummy userdata table is unused.
|
|
if (lua_isnumber(L, 1))
|
|
{
|
|
size_t i = lua_tointeger(L, 1)-1;
|
|
if (i >= NUMMAPS)
|
|
return 0;
|
|
LUA_PushUserdata(L, mapheaderinfo[i], META_MAPHEADER);
|
|
//CONS_Printf(mapheaderinfo[i]->lvlttl);
|
|
return 1;
|
|
}/*
|
|
field = luaL_checkoption(L, 1, NULL, array_opt);
|
|
switch(field)
|
|
{
|
|
case 0: // iterate
|
|
lua_pushcfunction(L, lib_iterateSubsectors);
|
|
return 1;
|
|
}*/
|
|
return 0;
|
|
}
|
|
|
|
static int lib_nummapheaders(lua_State *L)
|
|
{
|
|
lua_pushinteger(L, NUMMAPS);
|
|
return 1;
|
|
}
|
|
|
|
/////////////////
|
|
// mapheader_t //
|
|
/////////////////
|
|
|
|
static int mapheaderinfo_get(lua_State *L)
|
|
{
|
|
mapheader_t *header = *((mapheader_t **)luaL_checkudata(L, 1, META_MAPHEADER));
|
|
const char *field = luaL_checkstring(L, 2);
|
|
INT16 i;
|
|
if (fastcmp(field,"lvlttl"))
|
|
lua_pushstring(L, header->lvlttl);
|
|
else if (fastcmp(field,"subttl"))
|
|
lua_pushstring(L, header->subttl);
|
|
else if (fastcmp(field,"actnum"))
|
|
lua_pushinteger(L, header->actnum);
|
|
else if (fastcmp(field,"typeoflevel"))
|
|
lua_pushinteger(L, header->typeoflevel);
|
|
else if (fastcmp(field,"nextlevel"))
|
|
lua_pushinteger(L, header->nextlevel);
|
|
else if (fastcmp(field,"musname"))
|
|
lua_pushstring(L, header->musname);
|
|
else if (fastcmp(field,"mustrack"))
|
|
lua_pushinteger(L, header->mustrack);
|
|
else if (fastcmp(field,"muspos"))
|
|
lua_pushinteger(L, header->muspos);
|
|
else if (fastcmp(field,"musinterfadeout"))
|
|
lua_pushinteger(L, header->musinterfadeout);
|
|
else if (fastcmp(field,"musintername"))
|
|
lua_pushstring(L, header->musintername);
|
|
else if (fastcmp(field,"muspostbossname"))
|
|
lua_pushstring(L, header->muspostbossname);
|
|
else if (fastcmp(field,"muspostbosstrack"))
|
|
lua_pushinteger(L, header->muspostbosstrack);
|
|
else if (fastcmp(field,"muspostbosspos"))
|
|
lua_pushinteger(L, header->muspostbosspos);
|
|
else if (fastcmp(field,"muspostbossfadein"))
|
|
lua_pushinteger(L, header->muspostbossfadein);
|
|
else if (fastcmp(field,"musforcereset"))
|
|
lua_pushinteger(L, header->musforcereset);
|
|
else if (fastcmp(field,"forcecharacter"))
|
|
lua_pushstring(L, header->forcecharacter);
|
|
else if (fastcmp(field,"weather"))
|
|
lua_pushinteger(L, header->weather);
|
|
else if (fastcmp(field,"skynum"))
|
|
lua_pushinteger(L, header->skynum);
|
|
else if (fastcmp(field,"skybox_scalex"))
|
|
lua_pushinteger(L, header->skybox_scalex);
|
|
else if (fastcmp(field,"skybox_scaley"))
|
|
lua_pushinteger(L, header->skybox_scaley);
|
|
else if (fastcmp(field,"skybox_scalez"))
|
|
lua_pushinteger(L, header->skybox_scalez);
|
|
else if (fastcmp(field,"interscreen")) {
|
|
for (i = 0; i < 8; i++)
|
|
if (!header->interscreen[i])
|
|
break;
|
|
lua_pushlstring(L, header->interscreen, i);
|
|
} else if (fastcmp(field,"runsoc"))
|
|
lua_pushstring(L, header->runsoc);
|
|
else if (fastcmp(field,"scriptname"))
|
|
lua_pushstring(L, header->scriptname);
|
|
else if (fastcmp(field,"precutscenenum"))
|
|
lua_pushinteger(L, header->precutscenenum);
|
|
else if (fastcmp(field,"cutscenenum"))
|
|
lua_pushinteger(L, header->cutscenenum);
|
|
else if (fastcmp(field,"countdown"))
|
|
lua_pushinteger(L, header->countdown);
|
|
else if (fastcmp(field,"palette"))
|
|
lua_pushinteger(L, header->palette);
|
|
else if (fastcmp(field,"numlaps"))
|
|
lua_pushinteger(L, header->numlaps);
|
|
else if (fastcmp(field,"unlockrequired"))
|
|
lua_pushinteger(L, header->unlockrequired);
|
|
else if (fastcmp(field,"levelselect"))
|
|
lua_pushinteger(L, header->levelselect);
|
|
else if (fastcmp(field,"bonustype"))
|
|
lua_pushinteger(L, header->bonustype);
|
|
else if (fastcmp(field,"ltzzpatch"))
|
|
lua_pushstring(L, header->ltzzpatch);
|
|
else if (fastcmp(field,"ltzztext"))
|
|
lua_pushstring(L, header->ltzztext);
|
|
else if (fastcmp(field,"ltactdiamond"))
|
|
lua_pushstring(L, header->ltactdiamond);
|
|
else if (fastcmp(field,"maxbonuslives"))
|
|
lua_pushinteger(L, header->maxbonuslives);
|
|
else if (fastcmp(field,"levelflags"))
|
|
lua_pushinteger(L, header->levelflags);
|
|
else if (fastcmp(field,"menuflags"))
|
|
lua_pushinteger(L, header->menuflags);
|
|
else if (fastcmp(field,"startrings"))
|
|
lua_pushinteger(L, header->startrings);
|
|
// TODO add support for reading numGradedMares and grades
|
|
else {
|
|
// Read custom vars now
|
|
// (note: don't include the "LUA." in your lua scripts!)
|
|
UINT8 j = 0;
|
|
for (;j < header->numCustomOptions && !fastcmp(field, header->customopts[j].option); ++j);
|
|
|
|
if(j < header->numCustomOptions)
|
|
lua_pushstring(L, header->customopts[j].value);
|
|
else
|
|
lua_pushnil(L);
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
int LUA_MapLib(lua_State *L)
|
|
{
|
|
luaL_newmetatable(L, META_SECTORLINES);
|
|
lua_pushcfunction(L, sectorlines_get);
|
|
lua_setfield(L, -2, "__index");
|
|
|
|
lua_pushcfunction(L, sectorlines_num);
|
|
lua_setfield(L, -2, "__len");
|
|
lua_pop(L, 1);
|
|
|
|
luaL_newmetatable(L, META_SECTOR);
|
|
lua_pushcfunction(L, sector_get);
|
|
lua_setfield(L, -2, "__index");
|
|
|
|
lua_pushcfunction(L, sector_set);
|
|
lua_setfield(L, -2, "__newindex");
|
|
|
|
lua_pushcfunction(L, sector_num);
|
|
lua_setfield(L, -2, "__len");
|
|
lua_pop(L, 1);
|
|
|
|
luaL_newmetatable(L, META_SUBSECTOR);
|
|
lua_pushcfunction(L, subsector_get);
|
|
lua_setfield(L, -2, "__index");
|
|
|
|
lua_pushcfunction(L, subsector_num);
|
|
lua_setfield(L, -2, "__len");
|
|
lua_pop(L, 1);
|
|
|
|
luaL_newmetatable(L, META_LINE);
|
|
lua_pushcfunction(L, line_get);
|
|
lua_setfield(L, -2, "__index");
|
|
|
|
lua_pushcfunction(L, line_num);
|
|
lua_setfield(L, -2, "__len");
|
|
lua_pop(L, 1);
|
|
|
|
luaL_newmetatable(L, META_SIDENUM);
|
|
lua_pushcfunction(L, sidenum_get);
|
|
lua_setfield(L, -2, "__index");
|
|
lua_pop(L, 1);
|
|
|
|
luaL_newmetatable(L, META_SIDE);
|
|
lua_pushcfunction(L, side_get);
|
|
lua_setfield(L, -2, "__index");
|
|
|
|
lua_pushcfunction(L, side_set);
|
|
lua_setfield(L, -2, "__newindex");
|
|
|
|
lua_pushcfunction(L, side_num);
|
|
lua_setfield(L, -2, "__len");
|
|
lua_pop(L, 1);
|
|
|
|
luaL_newmetatable(L, META_VERTEX);
|
|
lua_pushcfunction(L, vertex_get);
|
|
lua_setfield(L, -2, "__index");
|
|
|
|
lua_pushcfunction(L, vertex_num);
|
|
lua_setfield(L, -2, "__len");
|
|
lua_pop(L, 1);
|
|
|
|
luaL_newmetatable(L, META_FFLOOR);
|
|
lua_pushcfunction(L, ffloor_get);
|
|
lua_setfield(L, -2, "__index");
|
|
|
|
lua_pushcfunction(L, ffloor_set);
|
|
lua_setfield(L, -2, "__newindex");
|
|
lua_pop(L, 1);
|
|
|
|
#ifdef HAVE_LUA_SEGS
|
|
luaL_newmetatable(L, META_SEG);
|
|
lua_pushcfunction(L, seg_get);
|
|
lua_setfield(L, -2, "__index");
|
|
|
|
lua_pushcfunction(L, seg_num);
|
|
lua_setfield(L, -2, "__len");
|
|
lua_pop(L, 1);
|
|
|
|
luaL_newmetatable(L, META_NODE);
|
|
lua_pushcfunction(L, node_get);
|
|
lua_setfield(L, -2, "__index");
|
|
|
|
lua_pushcfunction(L, node_num);
|
|
lua_setfield(L, -2, "__len");
|
|
lua_pop(L, 1);
|
|
|
|
luaL_newmetatable(L, META_NODEBBOX);
|
|
//lua_pushcfunction(L, nodebbox_get);
|
|
//lua_setfield(L, -2, "__index");
|
|
lua_pushcfunction(L, nodebbox_call);
|
|
lua_setfield(L, -2, "__call");
|
|
lua_pop(L, 1);
|
|
|
|
luaL_newmetatable(L, META_NODECHILDREN);
|
|
lua_pushcfunction(L, nodechildren_get);
|
|
lua_setfield(L, -2, "__index");
|
|
lua_pop(L, 1);
|
|
#endif
|
|
|
|
luaL_newmetatable(L, META_BBOX);
|
|
lua_pushcfunction(L, bbox_get);
|
|
lua_setfield(L, -2, "__index");
|
|
lua_pop(L, 1);
|
|
|
|
#ifdef ESLOPE
|
|
luaL_newmetatable(L, META_SLOPE);
|
|
lua_pushcfunction(L, slope_get);
|
|
lua_setfield(L, -2, "__index");
|
|
|
|
lua_pushcfunction(L, slope_set);
|
|
lua_setfield(L, -2, "__newindex");
|
|
lua_pop(L, 1);
|
|
|
|
luaL_newmetatable(L, META_VECTOR2);
|
|
lua_pushcfunction(L, vector2_get);
|
|
lua_setfield(L, -2, "__index");
|
|
lua_pop(L, 1);
|
|
|
|
luaL_newmetatable(L, META_VECTOR3);
|
|
lua_pushcfunction(L, vector3_get);
|
|
lua_setfield(L, -2, "__index");
|
|
lua_pop(L, 1);
|
|
#endif
|
|
|
|
luaL_newmetatable(L, META_MAPHEADER);
|
|
lua_pushcfunction(L, mapheaderinfo_get);
|
|
lua_setfield(L, -2, "__index");
|
|
|
|
//lua_pushcfunction(L, mapheaderinfo_num);
|
|
//lua_setfield(L, -2, "__len");
|
|
lua_pop(L, 1);
|
|
|
|
lua_newuserdata(L, 0);
|
|
lua_createtable(L, 0, 2);
|
|
lua_pushcfunction(L, lib_getSector);
|
|
lua_setfield(L, -2, "__index");
|
|
|
|
lua_pushcfunction(L, lib_numsectors);
|
|
lua_setfield(L, -2, "__len");
|
|
lua_setmetatable(L, -2);
|
|
lua_setglobal(L, "sectors");
|
|
|
|
lua_newuserdata(L, 0);
|
|
lua_createtable(L, 0, 2);
|
|
lua_pushcfunction(L, lib_getSubsector);
|
|
lua_setfield(L, -2, "__index");
|
|
|
|
lua_pushcfunction(L, lib_numsubsectors);
|
|
lua_setfield(L, -2, "__len");
|
|
lua_setmetatable(L, -2);
|
|
lua_setglobal(L, "subsectors");
|
|
|
|
lua_newuserdata(L, 0);
|
|
lua_createtable(L, 0, 2);
|
|
lua_pushcfunction(L, lib_getLine);
|
|
lua_setfield(L, -2, "__index");
|
|
|
|
lua_pushcfunction(L, lib_numlines);
|
|
lua_setfield(L, -2, "__len");
|
|
lua_setmetatable(L, -2);
|
|
lua_setglobal(L, "lines");
|
|
|
|
lua_newuserdata(L, 0);
|
|
lua_createtable(L, 0, 2);
|
|
lua_pushcfunction(L, lib_getSide);
|
|
lua_setfield(L, -2, "__index");
|
|
|
|
lua_pushcfunction(L, lib_numsides);
|
|
lua_setfield(L, -2, "__len");
|
|
lua_setmetatable(L, -2);
|
|
lua_setglobal(L, "sides");
|
|
|
|
lua_newuserdata(L, 0);
|
|
lua_createtable(L, 0, 2);
|
|
lua_pushcfunction(L, lib_getVertex);
|
|
lua_setfield(L, -2, "__index");
|
|
|
|
lua_pushcfunction(L, lib_numvertexes);
|
|
lua_setfield(L, -2, "__len");
|
|
lua_setmetatable(L, -2);
|
|
lua_setglobal(L, "vertexes");
|
|
|
|
#ifdef HAVE_LUA_SEGS
|
|
lua_newuserdata(L, 0);
|
|
lua_createtable(L, 0, 2);
|
|
lua_pushcfunction(L, lib_getSeg);
|
|
lua_setfield(L, -2, "__index");
|
|
|
|
lua_pushcfunction(L, lib_numsegs);
|
|
lua_setfield(L, -2, "__len");
|
|
lua_setmetatable(L, -2);
|
|
lua_setglobal(L, "segs");
|
|
|
|
lua_newuserdata(L, 0);
|
|
lua_createtable(L, 0, 2);
|
|
lua_pushcfunction(L, lib_getNode);
|
|
lua_setfield(L, -2, "__index");
|
|
|
|
lua_pushcfunction(L, lib_numnodes);
|
|
lua_setfield(L, -2, "__len");
|
|
lua_setmetatable(L, -2);
|
|
lua_setglobal(L, "nodes");
|
|
#endif
|
|
|
|
lua_newuserdata(L, 0);
|
|
lua_createtable(L, 0, 2);
|
|
lua_pushcfunction(L, lib_getMapheaderinfo);
|
|
lua_setfield(L, -2, "__index");
|
|
|
|
lua_pushcfunction(L, lib_nummapheaders);
|
|
lua_setfield(L, -2, "__len");
|
|
lua_setmetatable(L, -2);
|
|
lua_setglobal(L, "mapheaderinfo");
|
|
return 0;
|
|
}
|
|
|
|
#endif
|