213 lines
8.2 KiB
C++
213 lines
8.2 KiB
C++
/*
|
|
* 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 below.
|
|
* See COPYING.txt for license details.
|
|
|
|
THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
|
|
SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
|
|
END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
|
|
ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
|
|
IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
|
|
SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
|
|
FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
|
|
CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
|
|
AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
|
|
COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
|
|
*/
|
|
|
|
/*
|
|
*
|
|
* Protypes for weapon stuff.
|
|
*
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#ifdef __cplusplus
|
|
#include "pstypes.h"
|
|
#include "maths.h"
|
|
#include "dxxsconf.h"
|
|
#include "compiler-array.h"
|
|
|
|
#include "fwd-object.h"
|
|
|
|
enum powerup_type_t : uint8_t;
|
|
|
|
enum laser_level_t : uint8_t;
|
|
class stored_laser_level;
|
|
|
|
#if defined(DXX_BUILD_DESCENT_II)
|
|
#define LASER_HELIX_FLAG0 4 // helix uses 3 bits for angle
|
|
#define LASER_HELIX_FLAG1 8 // helix uses 3 bits for angle
|
|
#define LASER_HELIX_FLAG2 16 // helix uses 3 bits for angle
|
|
#define LASER_HELIX_SHIFT 2 // how far to shift count to put in flags
|
|
#define LASER_HELIX_MASK 7 // must match number of bits in flags
|
|
#define MAX_SUPER_LASER_LEVEL LASER_LEVEL_6 // Note, laser levels are numbered from 0.
|
|
#endif
|
|
|
|
#if defined(DXX_BUILD_DESCENT_I) || defined(DXX_BUILD_DESCENT_II)
|
|
struct weapon_info;
|
|
|
|
struct PHYSFS_File;
|
|
void weapon_info_write(PHYSFS_File *, const weapon_info &);
|
|
#endif
|
|
|
|
#define REARM_TIME (F1_0)
|
|
|
|
#define WEAPON_DEFAULT_LIFETIME (F1_0*12) // Lifetime of an object if a bozo forgets to define it.
|
|
|
|
#define WEAPON_TYPE_WEAK_LASER 0
|
|
#define WEAPON_TYPE_STRONG_LASER 1
|
|
#define WEAPON_TYPE_CANNON_BALL 2
|
|
#define WEAPON_TYPE_MISSILE 3
|
|
|
|
#define WEAPON_RENDER_NONE -1
|
|
#define WEAPON_RENDER_LASER 0
|
|
#define WEAPON_RENDER_BLOB 1
|
|
#define WEAPON_RENDER_POLYMODEL 2
|
|
#define WEAPON_RENDER_VCLIP 3
|
|
|
|
#if defined(DXX_BUILD_DESCENT_I) || defined(DXX_BUILD_DESCENT_II)
|
|
#if defined(DXX_BUILD_DESCENT_I)
|
|
const unsigned MAX_WEAPON_TYPES = 30;
|
|
|
|
const unsigned MAX_PRIMARY_WEAPONS = 5;
|
|
const unsigned MAX_SECONDARY_WEAPONS = 5;
|
|
|
|
#elif defined(DXX_BUILD_DESCENT_II)
|
|
// weapon info flags
|
|
#define WIF_PLACABLE 1 // can be placed by level designer
|
|
const unsigned MAX_WEAPON_TYPES = 70;
|
|
|
|
const unsigned MAX_PRIMARY_WEAPONS = 10;
|
|
const unsigned MAX_SECONDARY_WEAPONS = 10;
|
|
#endif
|
|
|
|
extern const array<ubyte, MAX_PRIMARY_WEAPONS> Primary_weapon_to_weapon_info;
|
|
//for each primary weapon, what kind of powerup gives weapon
|
|
extern const array<powerup_type_t, MAX_PRIMARY_WEAPONS> Primary_weapon_to_powerup;
|
|
extern const array<ubyte, MAX_SECONDARY_WEAPONS> Secondary_weapon_to_weapon_info;
|
|
//for each Secondary weapon, what kind of powerup gives weapon
|
|
extern const array<powerup_type_t, MAX_SECONDARY_WEAPONS> Secondary_weapon_to_powerup;
|
|
extern const array<uint8_t, MAX_SECONDARY_WEAPONS> Secondary_ammo_max;
|
|
/*
|
|
* reads n weapon_info structs from a PHYSFS_file
|
|
*/
|
|
typedef array<weapon_info, MAX_WEAPON_TYPES> weapon_info_array;
|
|
extern weapon_info_array Weapon_info;
|
|
void weapon_info_read_n(weapon_info_array &wi, std::size_t count, PHYSFS_File *fp, int file_version, std::size_t offset = 0);
|
|
#endif
|
|
|
|
//given a weapon index, return the flag value
|
|
#define HAS_PRIMARY_FLAG(index) (1<<(index))
|
|
#define HAS_SECONDARY_FLAG(index) (1<<(index))
|
|
|
|
// Weapon flags, if player->weapon_flags & WEAPON_FLAG is set, then the player has this weapon
|
|
#define HAS_LASER_FLAG HAS_PRIMARY_FLAG(primary_weapon_index_t::LASER_INDEX)
|
|
#define HAS_VULCAN_FLAG HAS_PRIMARY_FLAG(primary_weapon_index_t::VULCAN_INDEX)
|
|
#define HAS_SPREADFIRE_FLAG HAS_PRIMARY_FLAG(primary_weapon_index_t::SPREADFIRE_INDEX)
|
|
#define HAS_PLASMA_FLAG HAS_PRIMARY_FLAG(primary_weapon_index_t::PLASMA_INDEX)
|
|
#define HAS_FUSION_FLAG HAS_PRIMARY_FLAG(primary_weapon_index_t::FUSION_INDEX)
|
|
|
|
#define HAS_CONCUSSION_FLAG HAS_SECONDARY_FLAG(CONCUSSION_INDEX)
|
|
#define HAS_HOMING_FLAG HAS_SECONDARY_FLAG(HOMING_INDEX)
|
|
#define HAS_PROXIMITY_BOMB_FLAG HAS_SECONDARY_FLAG(PROXIMITY_INDEX)
|
|
#define HAS_SMART_FLAG HAS_SECONDARY_FLAG(SMART_INDEX)
|
|
#define HAS_MEGA_FLAG HAS_SECONDARY_FLAG(MEGA_INDEX)
|
|
|
|
#define CLASS_PRIMARY 0
|
|
#define CLASS_SECONDARY 1
|
|
|
|
enum primary_weapon_index_t : uint8_t;
|
|
enum secondary_weapon_index_t : uint8_t;
|
|
|
|
#if defined(DXX_BUILD_DESCENT_I) || defined(DXX_BUILD_DESCENT_II)
|
|
#define NUM_SMART_CHILDREN 6 // Number of smart children created by default.
|
|
#if defined(DXX_BUILD_DESCENT_I)
|
|
#define NUM_SHAREWARE_WEAPONS 3 //in shareware, old get first 3 of each
|
|
#define VULCAN_AMMO_SCALE (0x198300/2) //multiply ammo by this before displaying
|
|
#elif defined(DXX_BUILD_DESCENT_II)
|
|
#define HAS_SUPER_LASER_FLAG HAS_PRIMARY_FLAG(primary_weapon_index_t::SUPER_LASER_INDEX)
|
|
#define HAS_GAUSS_FLAG HAS_PRIMARY_FLAG(primary_weapon_index_t::GAUSS_INDEX)
|
|
#define HAS_HELIX_FLAG HAS_PRIMARY_FLAG(primary_weapon_index_t::HELIX_INDEX)
|
|
#define HAS_PHOENIX_FLAG HAS_PRIMARY_FLAG(primary_weapon_index_t::PHOENIX_INDEX)
|
|
#define HAS_OMEGA_FLAG HAS_PRIMARY_FLAG(primary_weapon_index_t::OMEGA_INDEX)
|
|
#define SUPER_WEAPON 5
|
|
#define VULCAN_AMMO_SCALE 0xcc163 //(0x198300/2) //multiply ammo by this before displaying
|
|
#define HAS_FLASH_FLAG HAS_SECONDARY_FLAG(SMISSILE1_INDEX)
|
|
#define HAS_GUIDED_FLAG HAS_SECONDARY_FLAG(GUIDED_INDEX)
|
|
#define HAS_SMART_BOMB_FLAG HAS_SECONDARY_FLAG(SMART_MINE_INDEX)
|
|
#define HAS_MERCURY_FLAG HAS_SECONDARY_FLAG(SMISSILE4_INDEX)
|
|
#define HAS_EARTHSHAKER_FLAG HAS_SECONDARY_FLAG(SMISSILE5_INDEX)
|
|
//flags whether the last time we use this weapon, it was the 'super' version
|
|
extern array<uint8_t, MAX_PRIMARY_WEAPONS> Primary_last_was_super;
|
|
extern array<uint8_t, MAX_SECONDARY_WEAPONS> Secondary_last_was_super;
|
|
#endif
|
|
//for each Secondary weapon, which gun it fires out of
|
|
extern const array<uint8_t, MAX_SECONDARY_WEAPONS> Secondary_weapon_to_gun_num;
|
|
#endif
|
|
|
|
extern unsigned N_weapon_types;
|
|
void do_primary_weapon_select(uint_fast32_t weapon_num);
|
|
void do_secondary_weapon_select(uint_fast32_t weapon_num);
|
|
|
|
extern primary_weapon_index_t Primary_weapon;
|
|
extern sbyte Secondary_weapon;
|
|
|
|
void auto_select_primary_weapon();
|
|
void auto_select_secondary_weapon();
|
|
void select_primary_weapon(const char *weapon_name, uint_fast32_t weapon_num, int wait_for_rearm);
|
|
void select_secondary_weapon(const char *weapon_name, uint_fast32_t weapon_num, int wait_for_rearm);
|
|
|
|
class has_weapon_result;
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Return:
|
|
// Bits set:
|
|
// HAS_WEAPON_FLAG
|
|
// HAS_ENERGY_FLAG
|
|
// HAS_AMMO_FLAG
|
|
has_weapon_result player_has_primary_weapon(int weapon_num);
|
|
has_weapon_result player_has_secondary_weapon(int weapon_num);
|
|
|
|
//called when one of these weapons is picked up
|
|
//when you pick up a secondary, you always get the weapon & ammo for it
|
|
int pick_up_secondary(int weapon_index,int count);
|
|
|
|
//called when a primary weapon is picked up
|
|
//returns true if actually picked up
|
|
int pick_up_primary(int weapon_index);
|
|
|
|
//called when ammo (for the vulcan cannon) is picked up
|
|
int pick_up_vulcan_ammo(uint_fast32_t ammo_count, bool change_weapon = true);
|
|
|
|
//this function is for when the player intentionally drops a powerup
|
|
objptridx_t spit_powerup(vobjptr_t spitter, int id, int seed);
|
|
|
|
#if defined(DXX_BUILD_DESCENT_II)
|
|
int attempt_to_steal_item(vobjptridx_t objp, vobjptr_t playerobjp);
|
|
|
|
#define SMEGA_ID 40
|
|
|
|
extern void rock_the_mine_frame(void);
|
|
extern void smega_rock_stuff(void);
|
|
extern void init_smega_detonates(void);
|
|
extern fix64 Seismic_disturbance_end_time;
|
|
#endif
|
|
|
|
void InitWeaponOrdering();
|
|
void CyclePrimary();
|
|
void CycleSecondary();
|
|
void ReorderPrimary();
|
|
void ReorderSecondary();
|
|
void check_to_use_primary_super_laser();
|
|
void init_seismic_disturbances(void);
|
|
void process_super_mines_frame(void);
|
|
void DropCurrentWeapon();
|
|
void DropSecondaryWeapon();
|
|
void do_seismic_stuff(void);
|
|
|
|
#endif
|