2014-12-22 04:35:49 +00:00
|
|
|
/*
|
|
|
|
* Portions of this file are copyright Rebirth contributors and licensed as
|
|
|
|
* described in COPYING.txt.
|
|
|
|
* Portions of this file are copyright Parallax Software and licensed
|
|
|
|
* according to the Parallax license.
|
|
|
|
* See COPYING.txt for license details.
|
|
|
|
*/
|
|
|
|
|
|
|
|
#pragma once
|
|
|
|
|
|
|
|
#include <physfs.h>
|
|
|
|
#include "maths.h"
|
|
|
|
|
|
|
|
#include <cstdint>
|
|
|
|
#include "fwdvalptridx.h"
|
2015-01-29 04:27:36 +00:00
|
|
|
#include "segnum.h"
|
|
|
|
|
|
|
|
#include "dxxsconf.h"
|
|
|
|
#include "compiler-array.h"
|
2014-12-22 04:35:49 +00:00
|
|
|
|
|
|
|
const std::size_t MAX_VERTICES_PER_SEGMENT = 8;
|
|
|
|
const std::size_t MAX_SIDES_PER_SEGMENT = 6;
|
|
|
|
const std::size_t MAX_VERTICES_PER_POLY = 4;
|
|
|
|
|
|
|
|
const std::size_t MAX_SEGMENTS_ORIGINAL = 900;
|
|
|
|
const std::size_t MAX_SEGMENT_VERTICES_ORIGINAL = 4*MAX_SEGMENTS_ORIGINAL;
|
|
|
|
const std::size_t MAX_SEGMENTS = 9000;
|
|
|
|
const std::size_t MAX_SEGMENT_VERTICES = 4*MAX_SEGMENTS;
|
|
|
|
|
|
|
|
typedef uint_fast32_t sidenum_fast_t;
|
|
|
|
|
|
|
|
enum sidenum_t : uint8_t
|
|
|
|
{
|
|
|
|
WLEFT = 0,
|
|
|
|
WTOP = 1,
|
|
|
|
WRIGHT = 2,
|
|
|
|
WBOTTOM = 3,
|
|
|
|
WBACK = 4,
|
|
|
|
WFRONT = 5
|
|
|
|
};
|
|
|
|
|
|
|
|
//normal everyday vertices
|
|
|
|
|
|
|
|
const fix DEFAULT_LIGHTING = 0; // (F1_0/2)
|
|
|
|
|
|
|
|
#ifdef EDITOR //verts for the new segment
|
|
|
|
const std::size_t NUM_NEW_SEG_VERTICES = 8;
|
|
|
|
const std::size_t NEW_SEGMENT_VERTICES = MAX_SEGMENT_VERTICES;
|
|
|
|
const std::size_t MAX_VERTICES = MAX_SEGMENT_VERTICES + NUM_NEW_SEG_VERTICES;
|
|
|
|
#else //No editor
|
|
|
|
const std::size_t MAX_VERTICES = MAX_SEGMENT_VERTICES;
|
|
|
|
#endif
|
|
|
|
|
|
|
|
struct uvl;
|
|
|
|
enum side_type : uint8_t;
|
|
|
|
|
|
|
|
template <int16_t I>
|
|
|
|
struct wall_magic_constant_t;
|
|
|
|
|
|
|
|
struct wallnum_t;
|
|
|
|
struct side;
|
|
|
|
struct segment;
|
|
|
|
|
|
|
|
#if defined(DXX_BUILD_DESCENT_II)
|
|
|
|
typedef unsigned s2f_ambient_t;
|
|
|
|
const s2f_ambient_t S2F_AMBIENT_WATER = 1;
|
|
|
|
const s2f_ambient_t S2F_AMBIENT_LAVA = 2;
|
|
|
|
#endif
|
|
|
|
|
|
|
|
typedef unsigned segment_type_t;
|
|
|
|
const segment_type_t SEGMENT_IS_NOTHING = 0;
|
|
|
|
const segment_type_t SEGMENT_IS_FUELCEN = 1;
|
|
|
|
const segment_type_t SEGMENT_IS_REPAIRCEN = 2;
|
|
|
|
const segment_type_t SEGMENT_IS_CONTROLCEN = 3;
|
|
|
|
const segment_type_t SEGMENT_IS_ROBOTMAKER = 4;
|
|
|
|
#if defined(DXX_BUILD_DESCENT_I)
|
|
|
|
const std::size_t MAX_CENTER_TYPES = 5;
|
|
|
|
#elif defined(DXX_BUILD_DESCENT_II)
|
|
|
|
const segment_type_t SEGMENT_IS_GOAL_BLUE = 5;
|
|
|
|
const segment_type_t SEGMENT_IS_GOAL_RED = 6;
|
|
|
|
const std::size_t MAX_CENTER_TYPES = 7;
|
|
|
|
#endif
|
|
|
|
|
|
|
|
struct count_segment_array_t;
|
|
|
|
struct group;
|
|
|
|
struct segment_array_t;
|
|
|
|
|
|
|
|
struct vertex;
|
|
|
|
extern array<vertex, MAX_VERTICES> Vertices;
|
|
|
|
extern segment_array_t Segments;
|
|
|
|
extern unsigned Num_segments;
|
|
|
|
extern unsigned Num_vertices;
|
|
|
|
|
|
|
|
const std::size_t MAX_EDGES = MAX_VERTICES * 4;
|
|
|
|
|
2015-02-05 03:03:50 +00:00
|
|
|
extern const array<array<sbyte, 4>, MAX_SIDES_PER_SEGMENT> Side_to_verts; // Side_to_verts[my_side] is list of vertices forming side my_side.
|
|
|
|
extern const array<array<int, 4>, MAX_SIDES_PER_SEGMENT> Side_to_verts_int; // Side_to_verts[my_side] is list of vertices forming side my_side.
|
|
|
|
extern const array<char, MAX_SIDES_PER_SEGMENT> Side_opposite; // Side_opposite[my_side] returns side opposite cube from my_side.
|
2014-12-22 04:35:49 +00:00
|
|
|
|
|
|
|
#if defined(DXX_BUILD_DESCENT_II)
|
|
|
|
struct delta_light;
|
|
|
|
struct dl_index;
|
|
|
|
|
|
|
|
const std::size_t MAX_DL_INDICES = 500;
|
|
|
|
const std::size_t MAX_DELTA_LIGHTS = 10000;
|
|
|
|
|
|
|
|
const fix DL_SCALE = 2048; // Divide light to allow 3 bits integer, 5 bits fraction.
|
|
|
|
|
|
|
|
extern array<dl_index, MAX_DL_INDICES> Dl_indices;
|
|
|
|
extern array<delta_light, MAX_DELTA_LIGHTS> Delta_lights;
|
|
|
|
extern unsigned Num_static_lights;
|
|
|
|
|
|
|
|
int subtract_light(vsegptridx_t segnum, sidenum_fast_t sidenum);
|
|
|
|
int add_light(vsegptridx_t segnum, sidenum_fast_t sidenum);
|
|
|
|
void clear_light_subtracted();
|
|
|
|
#endif
|
|
|
|
|
|
|
|
void segment_side_wall_tmap_write(PHYSFS_file *fp, const side &side);
|
|
|
|
void delete_segment_from_group(segnum_t segment_num, int group_num);
|
|
|
|
void add_segment_to_group(segnum_t segment_num, int group_num);
|
|
|
|
|
|
|
|
#if defined(DXX_BUILD_DESCENT_II)
|
|
|
|
void segment2_read(vsegptr_t s2, PHYSFS_file *fp);
|
|
|
|
void segment2_write(vcsegptr_t s2, PHYSFS_file *fp);
|
|
|
|
|
|
|
|
void delta_light_read(delta_light *dl, PHYSFS_file *fp);
|
|
|
|
void delta_light_write(delta_light *dl, PHYSFS_file *fp);
|
|
|
|
|
|
|
|
void dl_index_read(dl_index *di, PHYSFS_file *fp);
|
|
|
|
void dl_index_write(dl_index *di, PHYSFS_file *fp);
|
|
|
|
#endif
|
|
|
|
|
|
|
|
template <typename T, unsigned bits>
|
|
|
|
class visited_segment_mask_t;
|
|
|
|
class visited_segment_bitarray_t;
|
|
|
|
|
|
|
|
template <unsigned bits>
|
|
|
|
class visited_segment_multibit_array_t;
|
|
|
|
|
|
|
|
const int side_none = -1;
|
|
|
|
const int edge_none = -1;
|