859 lines
28 KiB
C++
859 lines
28 KiB
C++
/*
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* Portions of this file are copyright Rebirth contributors and licensed as
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* described in COPYING.txt.
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* Portions of this file are copyright Parallax Software and licensed
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* according to the Parallax license below.
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* See COPYING.txt for license details.
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THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
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SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
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END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
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ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
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IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
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SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
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FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
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CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
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AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
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COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
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*/
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/*
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*
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* object system definitions
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*
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*/
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#pragma once
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#include <type_traits>
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#include "dsx-ns.h"
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#ifdef dsx
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#include "pstypes.h"
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#include "vecmat.h"
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#include "aistruct.h"
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#include "polyobj.h"
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#include "laser.h"
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#ifdef __cplusplus
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#include <cassert>
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#include <cstdint>
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#include "dxxsconf.h"
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#include "valptridx.h"
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#include "objnum.h"
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#include "fwd-segment.h"
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#include <vector>
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#include <stdexcept>
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#include "fwd-object.h"
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#include "weapon.h"
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#include "powerup.h"
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#include "compiler-poison.h"
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#include "physics_info.h"
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#include "player-flags.h"
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#if defined(DXX_BUILD_DESCENT_II)
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#include "escort.h"
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#endif
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#include <array>
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#include <utility>
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namespace dcx {
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// Object types
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enum object_type_t : uint8_t
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{
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OBJ_NONE = 255, // unused object
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OBJ_WALL = 0, // A wall... not really an object, but used for collisions
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OBJ_FIREBALL = 1, // a fireball, part of an explosion
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OBJ_ROBOT = 2, // an evil enemy
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OBJ_HOSTAGE = 3, // a hostage you need to rescue
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OBJ_PLAYER = 4, // the player on the console
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OBJ_WEAPON = 5, // a laser, missile, etc
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OBJ_CAMERA = 6, // a camera to slew around with
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OBJ_POWERUP = 7, // a powerup you can pick up
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OBJ_DEBRIS = 8, // a piece of robot
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OBJ_CNTRLCEN = 9, // the control center
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OBJ_CLUTTER = 11, // misc objects
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OBJ_GHOST = 12, // what the player turns into when dead
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OBJ_LIGHT = 13, // a light source, & not much else
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OBJ_COOP = 14, // a cooperative player object.
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OBJ_MARKER = 15, // a map marker
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};
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enum render_type_t : uint8_t
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{
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RT_NONE = 0, // does not render
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RT_POLYOBJ = 1, // a polygon model
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RT_FIREBALL = 2, // a fireball
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RT_LASER = 3, // a laser
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RT_HOSTAGE = 4, // a hostage
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RT_POWERUP = 5, // a powerup
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RT_MORPH = 6, // a robot being morphed
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RT_WEAPON_VCLIP = 7, // a weapon that renders as a vclip
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};
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static inline bool valid_render_type(const uint8_t r)
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{
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switch (r)
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{
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case RT_NONE:
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case RT_POLYOBJ:
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case RT_FIREBALL:
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case RT_LASER:
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case RT_HOSTAGE:
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case RT_POWERUP:
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case RT_MORPH:
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case RT_WEAPON_VCLIP:
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return true;
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default:
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return false;
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}
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}
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}
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namespace dsx {
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/*
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* STRUCTURES
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*/
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struct reactor_static {
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/* Location of the gun on the reactor object */
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std::array<vms_vector, MAX_CONTROLCEN_GUNS> gun_pos,
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/* Orientation of the gun on the reactor object */
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gun_dir;
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};
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struct player_info
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{
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fix energy; // Amount of energy remaining.
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fix homing_object_dist; // Distance of nearest homing object.
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fix Fusion_charge;
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#if defined(DXX_BUILD_DESCENT_II)
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fix Omega_charge;
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fix Omega_recharge_delay;
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#endif
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player_flags powerup_flags;
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objnum_t killer_objnum; // Who killed me.... (-1 if no one)
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uint16_t vulcan_ammo;
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#if defined(DXX_BUILD_DESCENT_I)
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using primary_weapon_flag_type = uint8_t;
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#elif defined(DXX_BUILD_DESCENT_II)
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using primary_weapon_flag_type = uint16_t;
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#endif
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primary_weapon_flag_type primary_weapon_flags;
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bool Player_eggs_dropped;
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bool FakingInvul;
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bool lavafall_hiss_playing;
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uint8_t missile_gun;
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player_selected_weapon<primary_weapon_index_t> Primary_weapon;
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player_selected_weapon<secondary_weapon_index_t> Secondary_weapon;
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stored_laser_level laser_level;
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std::array<uint8_t, MAX_SECONDARY_WEAPONS> secondary_ammo; // How much ammo of each type.
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uint8_t Spreadfire_toggle;
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#if defined(DXX_BUILD_DESCENT_II)
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uint8_t Primary_last_was_super;
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uint8_t Secondary_last_was_super;
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uint8_t Helix_orientation;
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#endif
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int16_t net_killed_total; // Number of times killed total
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int16_t net_kills_total; // Number of net kills total
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int16_t KillGoalCount; // Num of players killed this level
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union {
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struct {
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int score; // Current score.
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int last_score; // Score at beginning of current level.
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uint16_t hostages_rescued_total; // Total number of hostages rescued.
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uint8_t hostages_on_board;
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} mission;
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struct {
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uint8_t orbs;
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} hoard;
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};
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enum
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{
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max_hoard_orbs = 12,
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};
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fix64 cloak_time; // Time cloaked
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fix64 invulnerable_time; // Time invulnerable
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fix64 Next_flare_fire_time;
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fix64 Next_laser_fire_time;
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fix64 Next_missile_fire_time;
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fix64 Last_bumped_local_player;
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fix64 Auto_fire_fusion_cannon_time;
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};
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}
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namespace dcx {
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// A compressed form for sending crucial data
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struct shortpos : prohibit_void_ptr<shortpos>
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{
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std::array<int8_t, 9> bytemat;
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int16_t xo, yo, zo;
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segnum_t segment;
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int16_t velx, vely, velz;
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};
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// Another compressed form for object position, velocity, orientation and rotvel using quaternion
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struct quaternionpos : prohibit_void_ptr<quaternionpos>
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{
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using packed_size = std::integral_constant<std::size_t, sizeof(vms_quaternion) + sizeof(segnum_t) + (sizeof(vms_vector) * 3)>;
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vms_quaternion orient;
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vms_vector pos;
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segnum_t segment;
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vms_vector vel;
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vms_vector rotvel;
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};
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// stuctures for different kinds of simulation
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struct laser_parent
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{
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int16_t parent_type = {}; // The type of the parent of this object
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objnum_t parent_num = {}; // The object's parent's number
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object_signature_t parent_signature = object_signature_t{0}; // The object's parent's signature...
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};
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struct laser_info : prohibit_void_ptr<laser_info>, laser_parent
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{
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fix64 creation_time = 0; // Absolute time of creation.
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/* hitobj_pos specifies the next position to which a value should be
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* written. That position may have a defined value if the array has
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* wrapped, but should be treated as write-only in the general case.
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*
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* hitobj_count tells how many elements in hitobj_values[] are
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* valid. Its valid values are [0, hitobj_values.size()]. When
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* hitobj_count == hitobj_values.size(), hitobj_pos wraps around and
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* begins erasing the oldest elements first.
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*/
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uint8_t hitobj_pos = 0, hitobj_count = 0;
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std::array<objnum_t, 83> hitobj_values = {};
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objnum_t track_goal = 0; // Object this object is tracking.
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fix multiplier = 0; // Power if this is a fusion bolt (or other super weapon to be added).
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uint_fast8_t test_set_hitobj(const vcobjidx_t o);
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uint_fast8_t test_hitobj(const vcobjidx_t o) const;
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icobjidx_t get_last_hitobj() const;
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void clear_hitobj()
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{
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hitobj_pos = hitobj_count = 0;
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}
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void reset_hitobj(const icobjidx_t o)
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{
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if (o == object_none)
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{
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/* Adding object_none to the array is harmless, since
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* get_last_hitobj can return object_none for empty arrays.
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* However, by filtering it here (which is called only when
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* loading data into new objects), test_hitobj (which is
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* called every time the object strikes a potential target)
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* will not need to read a slot that is guaranteed not to
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* match.
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*/
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clear_hitobj();
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return;
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}
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/* Assume caller already poisoned the unused array elements */
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hitobj_pos = hitobj_count = 1;
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hitobj_values[0] = o;
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}
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};
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// Same as above but structure Savegames/Multiplayer objects expect
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struct laser_info_rw
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{
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short parent_type; // The type of the parent of this object
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short parent_num; // The object's parent's number
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int parent_signature; // The object's parent's signature...
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fix creation_time; // Absolute time of creation.
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short last_hitobj; // For persistent weapons (survive object collision), object it most recently hit.
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short track_goal; // Object this object is tracking.
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fix multiplier; // Power if this is a fusion bolt (or other super weapon to be added).
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} __pack__;
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struct explosion_info : prohibit_void_ptr<explosion_info>
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{
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fix spawn_time; // when lifeleft is < this, spawn another
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fix delete_time; // when to delete object
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objnum_t delete_objnum; // and what object to delete
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objnum_t attach_parent; // explosion is attached to this object
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objnum_t prev_attach; // previous explosion in attach list
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objnum_t next_attach; // next explosion in attach list
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};
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struct explosion_info_rw
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{
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fix spawn_time; // when lifeleft is < this, spawn another
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fix delete_time; // when to delete object
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short delete_objnum; // and what object to delete
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short attach_parent; // explosion is attached to this object
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short prev_attach; // previous explosion in attach list
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short next_attach; // next explosion in attach list
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} __pack__;
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struct light_info : prohibit_void_ptr<light_info>
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{
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fix intensity; // how bright the light is
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};
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struct light_info_rw
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{
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fix intensity; // how bright the light is
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} __pack__;
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struct powerup_info : prohibit_void_ptr<powerup_info>
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{
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int count; // how many/much we pick up (vulcan cannon only?)
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int flags; // spat by player?
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fix64 creation_time; // Absolute time of creation.
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};
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}
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namespace dsx {
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struct powerup_info_rw
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{
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int count; // how many/much we pick up (vulcan cannon only?)
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#if defined(DXX_BUILD_DESCENT_II)
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// Same as above but structure Savegames/Multiplayer objects expect
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fix creation_time; // Absolute time of creation.
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int flags; // spat by player?
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#endif
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} __pack__;
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}
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namespace dcx {
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struct vclip_info : prohibit_void_ptr<vclip_info>
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{
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int vclip_num;
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fix frametime;
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uint8_t framenum;
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};
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struct vclip_info_rw
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{
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int vclip_num;
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fix frametime;
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sbyte framenum;
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} __pack__;
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// structures for different kinds of rendering
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struct polyobj_info : prohibit_void_ptr<polyobj_info>
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{
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int model_num = 0; // which polygon model
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std::array<vms_angvec, MAX_SUBMODELS> anim_angles{}; // angles for each subobject
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int subobj_flags = 0; // specify which subobjs to draw
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int tmap_override = 0; // if this is not -1, map all face to this
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int alt_textures = 0; // if not -1, use these textures instead
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};
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struct polyobj_info_rw
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{
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int model_num; // which polygon model
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vms_angvec anim_angles[MAX_SUBMODELS]; // angles for each subobject
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int subobj_flags; // specify which subobjs to draw
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int tmap_override; // if this is not -1, map all face to this
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int alt_textures; // if not -1, use these textures instead
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} __pack__;
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struct object_base
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{
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enum class control_type : uint8_t;
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enum class movement_type : uint8_t;
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object_signature_t signature;
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object_type_t type; // what type of object this is... robot, weapon, hostage, powerup, fireball
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ubyte id; // which form of object...which powerup, robot, etc.
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objnum_t next,prev; // id of next and previous connected object in Objects, -1 = no connection
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enum control_type control_type; // how this object is controlled
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enum movement_type movement_type; // how this object moves
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render_type_t render_type; // how this object renders
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ubyte flags; // misc flags
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segnum_t segnum; // segment number containing object
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objnum_t attached_obj; // number of attached fireball object
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vms_vector pos; // absolute x,y,z coordinate of center of object
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vms_matrix orient; // orientation of object in world
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fix size; // 3d size of object - for collision detection
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fix shields; // Starts at maximum, when <0, object dies..
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sbyte contains_type; // Type of object this object contains (eg, spider contains powerup)
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sbyte contains_id; // ID of object this object contains (eg, id = blue type = key)
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sbyte contains_count; // number of objects of type:id this object contains
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sbyte matcen_creator; // Materialization center that created this object, high bit set if matcen-created
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fix lifeleft; // how long until goes away, or 7fff if immortal
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// -- Removed, MK, 10/16/95, using lifeleft instead: int lightlevel;
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// movement info, determined by MOVEMENT_TYPE
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union movement_info {
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physics_info phys_info; // a physics object
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vms_vector spin_rate; // for spinning objects
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constexpr movement_info() :
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phys_info{}
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{
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static_assert(sizeof(phys_info) == sizeof(*this), "insufficient initialization");
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}
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} mtype;
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// render info, determined by RENDER_TYPE
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union render_info {
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struct polyobj_info pobj_info; // polygon model
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struct vclip_info vclip_info; // vclip
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constexpr render_info() :
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pobj_info{}
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{
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static_assert(sizeof(pobj_info) == sizeof(*this), "insufficient initialization");
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}
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} rtype;
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};
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// Control types - what tells this object what do do
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enum class object_base::control_type : uint8_t
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{
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None = 0, // doesn't move (or change movement)
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ai = 1, // driven by AI
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explosion = 2, // explosion sequencer
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flying = 4, // the player is flying
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slew = 5, // slewing
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flythrough = 6, // the flythrough system
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weapon = 9, // laser, etc.
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repaircen = 10, // under the control of the repair center
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morph = 11, // this object is being morphed
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debris = 12, // this is a piece of debris
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powerup = 13, // animating powerup blob
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light = 14, // doesn't actually do anything
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remote = 15, // controlled by another net player
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cntrlcen = 16, // the control center/main reactor
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};
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enum class object_base::movement_type : uint8_t
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{
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None = 0, // doesn't move
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physics = 1, // moves by physics
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spinning = 3, // this object doesn't move, just sits and spins
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};
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}
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namespace dsx {
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#if defined(DXX_BUILD_DESCENT_II)
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struct laser_info : public ::dcx::laser_info
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{
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fix64 last_afterburner_time = 0; // Time at which this object last created afterburner blobs.
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};
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#endif
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struct object : public ::dcx::object_base
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{
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// control info, determined by CONTROL_TYPE
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union control_info {
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constexpr control_info() :
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ai_info{}
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{
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static_assert(sizeof(ai_info) == sizeof(*this), "insufficient initialization");
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}
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struct laser_info laser_info;
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struct explosion_info expl_info; // NOTE: debris uses this also
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struct light_info light_info; // why put this here? Didn't know what else to do with it.
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struct powerup_info powerup_info;
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struct ai_static ai_info;
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struct reactor_static reactor_info;
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struct player_info player_info;
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} ctype;
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};
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}
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namespace dcx {
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// Same as above but structure Savegames/Multiplayer objects expect
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struct object_rw
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{
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int signature; // Every object ever has a unique signature...
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ubyte type; // what type of object this is... robot, weapon, hostage, powerup, fireball
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ubyte id; // which form of object...which powerup, robot, etc.
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short next,prev; // id of next and previous connected object in Objects, -1 = no connection
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ubyte control_type; // how this object is controlled
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ubyte movement_type; // how this object moves
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ubyte render_type; // how this object renders
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ubyte flags; // misc flags
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short segnum; // segment number containing object
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short attached_obj; // number of attached fireball object
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vms_vector pos; // absolute x,y,z coordinate of center of object
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vms_matrix orient; // orientation of object in world
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fix size; // 3d size of object - for collision detection
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fix shields; // Starts at maximum, when <0, object dies..
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vms_vector last_pos; // where object was last frame
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sbyte contains_type; // Type of object this object contains (eg, spider contains powerup)
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|
sbyte contains_id; // ID of object this object contains (eg, id = blue type = key)
|
|
sbyte contains_count; // number of objects of type:id this object contains
|
|
sbyte matcen_creator; // Materialization center that created this object, high bit set if matcen-created
|
|
fix lifeleft; // how long until goes away, or 7fff if immortal
|
|
// -- Removed, MK, 10/16/95, using lifeleft instead: int lightlevel;
|
|
|
|
// movement info, determined by MOVEMENT_TYPE
|
|
union {
|
|
physics_info_rw phys_info; // a physics object
|
|
vms_vector spin_rate; // for spinning objects
|
|
} __pack__ mtype ;
|
|
|
|
// control info, determined by CONTROL_TYPE
|
|
union {
|
|
laser_info_rw laser_info;
|
|
explosion_info_rw expl_info; // NOTE: debris uses this also
|
|
ai_static_rw ai_info;
|
|
light_info_rw light_info; // why put this here? Didn't know what else to do with it.
|
|
powerup_info_rw powerup_info;
|
|
} __pack__ ctype ;
|
|
|
|
// render info, determined by RENDER_TYPE
|
|
union {
|
|
polyobj_info_rw pobj_info; // polygon model
|
|
vclip_info_rw vclip_info; // vclip
|
|
} __pack__ rtype;
|
|
} __pack__;
|
|
|
|
struct obj_position
|
|
{
|
|
vms_vector pos; // absolute x,y,z coordinate of center of object
|
|
vms_matrix orient; // orientation of object in world
|
|
segnum_t segnum; // segment number containing object
|
|
};
|
|
|
|
#define set_object_type(O,T) \
|
|
( DXX_BEGIN_COMPOUND_STATEMENT { \
|
|
object_base &dxx_object_type_ref = (O); \
|
|
const uint8_t &dxx_object_type_value = (T); \
|
|
assert( \
|
|
dxx_object_type_value == OBJ_NONE || \
|
|
dxx_object_type_value == OBJ_FIREBALL || \
|
|
dxx_object_type_value == OBJ_ROBOT || \
|
|
dxx_object_type_value == OBJ_HOSTAGE || \
|
|
dxx_object_type_value == OBJ_PLAYER || \
|
|
dxx_object_type_value == OBJ_WEAPON || \
|
|
dxx_object_type_value == OBJ_CAMERA || \
|
|
dxx_object_type_value == OBJ_POWERUP || \
|
|
dxx_object_type_value == OBJ_DEBRIS || \
|
|
dxx_object_type_value == OBJ_CNTRLCEN || \
|
|
dxx_object_type_value == OBJ_CLUTTER || \
|
|
dxx_object_type_value == OBJ_GHOST || \
|
|
dxx_object_type_value == OBJ_LIGHT || \
|
|
dxx_object_type_value == OBJ_COOP || \
|
|
dxx_object_type_value == OBJ_MARKER \
|
|
); \
|
|
dxx_object_type_ref.type = static_cast<object_type_t>(dxx_object_type_value); \
|
|
} DXX_END_COMPOUND_STATEMENT )
|
|
|
|
template <typename T, std::size_t... N>
|
|
constexpr std::array<T, sizeof...(N)> init_object_number_array(std::index_sequence<N...>)
|
|
{
|
|
return {{((void)N, object_none)...}};
|
|
}
|
|
|
|
template <typename T, std::size_t N>
|
|
struct object_number_array : std::array<T, N>
|
|
{
|
|
constexpr object_number_array() :
|
|
std::array<T, N>(init_object_number_array<T>(std::make_index_sequence<N>()))
|
|
{
|
|
}
|
|
};
|
|
|
|
unsigned laser_parent_is_matching_signature(const laser_parent &l, const object_base &o);
|
|
|
|
struct d_level_unique_control_center_state
|
|
{
|
|
uint8_t Control_center_destroyed;
|
|
uint8_t Control_center_been_hit;
|
|
uint8_t Control_center_present;
|
|
player_visibility_state Control_center_player_been_seen;
|
|
objnum_t Dead_controlcen_object_num;
|
|
int Countdown_seconds_left;
|
|
fix Countdown_timer;
|
|
fix Frametime_until_next_fire;
|
|
/* If the player is not dead, this stays 0. If the player is dead,
|
|
* this accumulates FrameTime, up until it saturates. When it
|
|
* saturates, the reactor stops firing.
|
|
*
|
|
* FIXME: The original game defined this in terms of "the player",
|
|
* but reactors are present in multiplayer games.
|
|
*/
|
|
fix Frametime_since_player_died;
|
|
int Total_countdown_time; //in whole seconds
|
|
};
|
|
|
|
struct d_level_unique_boss_state
|
|
{
|
|
fix64 Last_gate_time;
|
|
fix64 Boss_cloak_start_time;
|
|
fix64 Last_teleport_time;
|
|
fix64 Boss_dying_start_time;
|
|
int8_t Boss_hit_this_frame;
|
|
int8_t Boss_dying;
|
|
int8_t Boss_dying_sound_playing;
|
|
};
|
|
|
|
}
|
|
|
|
#define Highest_object_index (Objects.get_count() - 1)
|
|
|
|
#include "morph.h"
|
|
|
|
namespace dcx {
|
|
|
|
struct d_level_unique_morph_object_state
|
|
{
|
|
std::array<morph_data::ptr, 5> morph_objects;
|
|
~d_level_unique_morph_object_state();
|
|
};
|
|
|
|
}
|
|
|
|
namespace dsx {
|
|
|
|
// initialize a new object. adds to the list for the given segment
|
|
// returns the object number
|
|
imobjptridx_t obj_create(object_type_t type, unsigned id, vmsegptridx_t segnum, const vms_vector &pos, const vms_matrix *orient, fix size, enum object::control_type ctype, enum object::movement_type mtype, render_type_t rtype);
|
|
|
|
#if defined(DXX_BUILD_DESCENT_II)
|
|
|
|
/* game_marker_index values are assigned as the object.id field for
|
|
* marker objects, and are used as an index into most marker-related
|
|
* arrays. These values are scoped to a single level. Each player
|
|
* marker has a unique value for game_marker_index, computed based on
|
|
* the player's ID and the player_marker_index active for that player
|
|
* when the marker was created.
|
|
*/
|
|
enum class game_marker_index : uint8_t
|
|
{
|
|
GuidebotDeathSite = 10,
|
|
None = UINT8_MAX
|
|
};
|
|
|
|
/* player_marker_index are per-player marker indexes. Each player has
|
|
* their own private number space. Valid values range from [0,
|
|
* maxdrop), where maxdrop depends on the game type (single player,
|
|
* competitive multiplayer, or cooperative multiplayer).
|
|
*/
|
|
enum class player_marker_index : uint8_t
|
|
{
|
|
_0,
|
|
None = UINT8_MAX
|
|
};
|
|
|
|
static inline game_marker_index &operator++(game_marker_index &i)
|
|
{
|
|
auto u = static_cast<unsigned>(i);
|
|
++ u;
|
|
i = static_cast<game_marker_index>(u);
|
|
return i;
|
|
}
|
|
|
|
static inline player_marker_index &operator++(player_marker_index &i)
|
|
{
|
|
auto u = static_cast<unsigned>(i);
|
|
++ u;
|
|
i = static_cast<player_marker_index>(u);
|
|
return i;
|
|
}
|
|
|
|
playernum_t get_marker_owner(unsigned, game_marker_index, unsigned max_numplayers);
|
|
|
|
struct d_unique_buddy_state
|
|
{
|
|
enum class Escort_goal_reachability : uint8_t
|
|
{
|
|
unreachable,
|
|
reachable,
|
|
};
|
|
icobjidx_t Buddy_objnum = object_none;
|
|
icobjidx_t Escort_goal_objidx = object_none;
|
|
Escort_goal_reachability Escort_goal_reachable = Escort_goal_reachability::unreachable;
|
|
uint8_t Buddy_allowed_to_talk;
|
|
uint8_t Buddy_messages_suppressed;
|
|
uint8_t Buddy_gave_hint_count;
|
|
game_marker_index Looking_for_marker;
|
|
int Last_buddy_key;
|
|
int Last_buddy_polish_path_tick;
|
|
escort_goal_t Escort_goal_object;
|
|
escort_goal_t Escort_special_goal;
|
|
fix64 Buddy_sorry_time;
|
|
fix64 Buddy_last_seen_player;
|
|
fix64 Buddy_last_missile_time;
|
|
fix64 Last_time_buddy_gave_hint;
|
|
fix64 Last_come_back_message_time;
|
|
fix64 Escort_last_path_created;
|
|
fix64 Buddy_last_player_path_created;
|
|
fix64 Last_buddy_message_time;
|
|
};
|
|
|
|
struct d_level_unique_control_center_state :
|
|
::dcx::d_level_unique_control_center_state
|
|
{
|
|
fix64 Last_time_cc_vis_check;
|
|
};
|
|
|
|
class d_guided_missile_indices : object_number_array<imobjidx_t, MAX_PLAYERS>
|
|
{
|
|
template <typename R, typename F>
|
|
R get_player_active_guided_missile_tmpl(F &fvcobj, unsigned pnum) const;
|
|
static bool debug_check_current_object(const object_base &);
|
|
public:
|
|
imobjidx_t get_player_active_guided_missile(unsigned pnum) const;
|
|
imobjptr_t get_player_active_guided_missile(fvmobjptr &vmobjptr, unsigned pnum) const;
|
|
imobjptridx_t get_player_active_guided_missile(fvmobjptridx &vmobjptridx, unsigned pnum) const;
|
|
void set_player_active_guided_missile(vmobjidx_t, unsigned pnum);
|
|
void clear_player_active_guided_missile(unsigned pnum);
|
|
};
|
|
|
|
struct d_level_unique_boss_state : ::dcx::d_level_unique_boss_state
|
|
{
|
|
fix64 Boss_hit_time;
|
|
};
|
|
|
|
const player &get_player_controlling_guidebot(const d_unique_buddy_state & /* reserved for future use */, const valptridx<player>::array_managed_type &Players);
|
|
#endif
|
|
|
|
struct d_level_unique_object_state
|
|
{
|
|
unsigned num_objects = 0;
|
|
/* `accumulated_robots` counts robots present at level entry and
|
|
* robots added later via materialization centers / boss gating. It
|
|
* never decreases, so it is not a shortcut for counting the number
|
|
* of currently live objects with type OBJ_ROBOT.
|
|
*/
|
|
unsigned accumulated_robots;
|
|
unsigned total_hostages;
|
|
unsigned Debris_object_count = 0;
|
|
#if defined(DXX_BUILD_DESCENT_II)
|
|
d_unique_buddy_state BuddyState;
|
|
d_thief_unique_state ThiefState;
|
|
d_guided_missile_indices Guided_missile;
|
|
#endif
|
|
object_number_array<imobjidx_t, MAX_OBJECTS> free_obj_list;
|
|
object_array Objects;
|
|
d_level_unique_boss_state BossState;
|
|
d_level_unique_control_center_state ControlCenterState;
|
|
vms_vector last_console_player_position;
|
|
d_level_unique_morph_object_state MorphObjectState;
|
|
auto &get_objects()
|
|
{
|
|
return Objects;
|
|
}
|
|
const auto &get_objects() const
|
|
{
|
|
return Objects;
|
|
}
|
|
};
|
|
|
|
extern d_level_unique_object_state LevelUniqueObjectState;
|
|
|
|
unsigned laser_parent_is_player(fvcobjptr &, const laser_parent &, const object_base &);
|
|
unsigned laser_parent_is_object(fvcobjptr &, const laser_parent &, const object_base &);
|
|
unsigned laser_parent_is_object(const laser_parent &, vcobjptridx_t);
|
|
unsigned laser_parent_object_exists(fvcobjptr &, const laser_parent &);
|
|
|
|
static inline powerup_type_t get_powerup_id(const object_base &o)
|
|
{
|
|
return static_cast<powerup_type_t>(o.id);
|
|
}
|
|
|
|
static inline weapon_id_type get_weapon_id(const object_base &o)
|
|
{
|
|
return static_cast<weapon_id_type>(o.id);
|
|
}
|
|
|
|
#if defined(DXX_BUILD_DESCENT_II)
|
|
static inline game_marker_index get_marker_id(const object_base &o)
|
|
{
|
|
return game_marker_index{o.id};
|
|
}
|
|
#endif
|
|
|
|
void set_powerup_id(const d_powerup_info_array &Powerup_info, const d_vclip_array &Vclip, object_base &o, powerup_type_t id);
|
|
|
|
static inline void set_weapon_id(object_base &o, weapon_id_type id)
|
|
{
|
|
o.id = static_cast<uint8_t>(id);
|
|
}
|
|
|
|
}
|
|
|
|
namespace dcx {
|
|
|
|
static inline uint8_t get_player_id(const object_base &o)
|
|
{
|
|
return o.id;
|
|
}
|
|
|
|
static inline uint8_t get_reactor_id(const object_base &o)
|
|
{
|
|
return o.id;
|
|
}
|
|
|
|
static inline uint8_t get_fireball_id(const object_base &o)
|
|
{
|
|
return o.id;
|
|
}
|
|
|
|
static inline uint8_t get_robot_id(const object_base &o)
|
|
{
|
|
return o.id;
|
|
}
|
|
|
|
static inline void set_player_id(object_base &o, const uint8_t id)
|
|
{
|
|
o.id = id;
|
|
}
|
|
|
|
static inline void set_reactor_id(object_base &o, const uint8_t id)
|
|
{
|
|
o.id = id;
|
|
}
|
|
|
|
static inline void set_robot_id(object_base &o, const uint8_t id)
|
|
{
|
|
o.id = id;
|
|
}
|
|
|
|
void check_warn_object_type(const object_base &, object_type_t, const char *file, unsigned line);
|
|
#define get_player_id(O) (check_warn_object_type(O, OBJ_PLAYER, __FILE__, __LINE__), get_player_id(O))
|
|
#define get_powerup_id(O) (check_warn_object_type(O, OBJ_POWERUP, __FILE__, __LINE__), get_powerup_id(O))
|
|
#define get_reactor_id(O) (check_warn_object_type(O, OBJ_CNTRLCEN, __FILE__, __LINE__), get_reactor_id(O))
|
|
#define get_ghost_id(O) (check_warn_object_type(O, OBJ_GHOST, __FILE__, __LINE__), (get_player_id)(O))
|
|
#define get_fireball_id(O) (check_warn_object_type(O, OBJ_FIREBALL, __FILE__, __LINE__), get_fireball_id(O))
|
|
#define get_robot_id(O) (check_warn_object_type(O, OBJ_ROBOT, __FILE__, __LINE__), get_robot_id(O))
|
|
#define get_weapon_id(O) (check_warn_object_type(O, OBJ_WEAPON, __FILE__, __LINE__), get_weapon_id(O))
|
|
#if defined(DXX_BUILD_DESCENT_II)
|
|
#define get_marker_id(O) (check_warn_object_type(O, OBJ_MARKER, __FILE__, __LINE__), get_marker_id(O))
|
|
#endif
|
|
#define set_player_id(O,I) (check_warn_object_type(O, OBJ_PLAYER, __FILE__, __LINE__), set_player_id(O, I))
|
|
#define set_reactor_id(O,I) (check_warn_object_type(O, OBJ_CNTRLCEN, __FILE__, __LINE__), set_reactor_id(O, I))
|
|
#define set_robot_id(O,I) (check_warn_object_type(O, OBJ_ROBOT, __FILE__, __LINE__), set_robot_id(O, I))
|
|
#define set_weapon_id(O,I) (check_warn_object_type(O, OBJ_WEAPON, __FILE__, __LINE__), set_weapon_id(O, I))
|
|
#ifdef DXX_CONSTANT_TRUE
|
|
#define check_warn_object_type(O,T,F,L) \
|
|
( DXX_BEGIN_COMPOUND_STATEMENT { \
|
|
const object_base &dxx_check_warn_o = (O); \
|
|
const auto dxx_check_warn_actual_type = dxx_check_warn_o.type; \
|
|
const auto dxx_check_warn_expected_type = (T); \
|
|
/* If the type is always right, omit the runtime check. */ \
|
|
DXX_CONSTANT_TRUE(dxx_check_warn_actual_type == dxx_check_warn_expected_type) || ( \
|
|
/* If the type is always wrong, force a compile-time error. */ \
|
|
DXX_CONSTANT_TRUE(dxx_check_warn_actual_type != dxx_check_warn_expected_type) \
|
|
? DXX_ALWAYS_ERROR_FUNCTION(dxx_error_object_type_mismatch, "object type mismatch") \
|
|
: ( \
|
|
check_warn_object_type(dxx_check_warn_o, dxx_check_warn_expected_type, F, L) \
|
|
) \
|
|
, 0); \
|
|
} DXX_END_COMPOUND_STATEMENT )
|
|
#endif
|
|
|
|
}
|
|
#endif
|
|
|
|
#endif
|