432 lines
10 KiB
Plaintext
432 lines
10 KiB
Plaintext
/*
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* Copyright (c) 2016-2021 Marco Hladik <marco@icculus.org>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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/* all potential SendFlags bits we can possibly send */
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enumflags
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{
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PLAYER_KEEPALIVE,
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PLAYER_MODELINDEX,
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PLAYER_ORIGIN,
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PLAYER_ORIGIN_Z,
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PLAYER_ANGLES_X,
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PLAYER_ANGLES_Y,
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PLAYER_ANGLES_Z,
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PLAYER_VELOCITY,
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PLAYER_VELOCITY_Z,
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PLAYER_FLAGS,
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PLAYER_WEAPON,
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PLAYER_ITEMS,
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PLAYER_HEALTH,
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PLAYER_ARMOR,
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PLAYER_MOVETYPE,
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PLAYER_VIEWOFS,
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PLAYER_TOPFRAME,
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PLAYER_BOTTOMFRAME,
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PLAYER_AMMO1,
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PLAYER_AMMO2,
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PLAYER_AMMO3,
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PLAYER_UNUSED1,
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PLAYER_UNUSED2
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};
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noref int input_sequence;
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class player:base_player
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{
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/* Weapon specific */
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int ammo_forks; int ammo_forks_net;
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int ammo_knives; int ammo_knives_net;
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int ammo_legogrenade; int ammo_legogrenade_net;
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int ammo_legos; int ammo_legos_net;
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int ammo_soda; int ammo_soda_net;
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int ammo_spray; int ammo_spray_net;
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float anim_top; float anim_top_net;
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float anim_top_time; float anim_top_time_net;
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float anim_top_delay; float anim_top_delay_net;
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float anim_bottom; float anim_bottom_net;
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float anim_bottom_time; float anim_bottom_time_net;
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#ifdef CLIENT
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/* External model */
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entity p_model;
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int p_hand_bone;
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int p_model_bone;
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float lastweapon;
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virtual void(void) draw;
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virtual float() predraw;
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virtual void(void) postdraw;
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virtual void(float) ReceiveEntity;
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virtual void(void) PredictPreFrame;
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virtual void(void) PredictPostFrame;
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#else
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float powerup_time;
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virtual void(void) EvaluateEntity;
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virtual float(entity, float) SendEntity;
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#endif
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};
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#ifdef CLIENT
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void Weapons_AmmoUpdate(entity);
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/*
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=================
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player::ReceiveEntity
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=================
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*/
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void
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player::ReceiveEntity(float new)
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{
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float fl;
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/* seed for our prediction table */
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sequence = servercommandframe;
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fl = readfloat();
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/* HACK: we need to make this more reliable */
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if (fl == UPDATE_ALL) {
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/* we respawned */
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gravity = __NULL__;
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}
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if (fl & PLAYER_MODELINDEX)
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modelindex = readshort();
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if (fl & PLAYER_ORIGIN) {
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origin[0] = readcoord();
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origin[1] = readcoord();
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}
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if (fl & PLAYER_ORIGIN_Z)
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origin[2] = readcoord();
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if (fl & PLAYER_ANGLES_X)
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pitch = readfloat();
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if (fl & PLAYER_ANGLES_Y)
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angles[1] = readfloat();
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if (fl & PLAYER_ANGLES_Z)
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angles[2] = readfloat();
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if (fl & PLAYER_VELOCITY) {
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velocity[0] = readcoord();
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velocity[1] = readcoord();
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}
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if (fl & PLAYER_VELOCITY_Z)
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velocity[2] = readcoord();
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if (fl & PLAYER_FLAGS) {
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flags = readfloat();
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gflags = readfloat();
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}
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if (fl & PLAYER_WEAPON)
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activeweapon = readbyte();
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if (fl & PLAYER_ITEMS)
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g_items = (__variant)readfloat();
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if (fl & PLAYER_HEALTH)
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health = readbyte();
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if (fl & PLAYER_ARMOR)
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armor = readbyte();
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if (fl & PLAYER_MOVETYPE)
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movetype = readbyte();
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if (fl & PLAYER_VIEWOFS)
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view_ofs[2] = readfloat();
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/* animation */
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if (fl & PLAYER_TOPFRAME) {
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anim_top = readbyte();
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anim_top_time = readfloat();
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anim_top_delay = readfloat();
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}
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if (fl & PLAYER_BOTTOMFRAME) {
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anim_bottom = readbyte();
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anim_bottom_time = readfloat();
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}
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if (fl & PLAYER_AMMO1) {
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}
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if (fl & PLAYER_AMMO2) {
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ammo_forks = readbyte();
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ammo_knives = readbyte();
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ammo_legogrenade = readbyte();
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ammo_legos = readbyte();
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ammo_soda = readbyte();
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ammo_spray = readbyte();
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}
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if (fl & PLAYER_AMMO3) {
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}
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if (fl & PLAYER_AMMO1 || fl & PLAYER_AMMO2 || fl & PLAYER_AMMO3)
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Weapons_AmmoUpdate(this);
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setorigin(this, origin);
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}
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/*
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=================
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player::PredictPostFrame
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Save the last valid server values away in the _net variants of each field
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so we can roll them back later.
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=================
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*/
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void
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player::PredictPreFrame(void)
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{
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ammo_forks_net = ammo_forks;
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ammo_knives_net = ammo_knives;
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ammo_legogrenade_net = ammo_legogrenade;
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ammo_legos_net = ammo_legos;
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ammo_soda_net = ammo_soda;
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ammo_spray_net = ammo_spray;
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anim_top_net = anim_top;
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anim_top_delay_net = anim_top_delay;
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anim_top_time_net = anim_top_time;
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anim_bottom_net = anim_bottom;
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anim_bottom_time_net = anim_bottom_time;
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}
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/*
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=================
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player::PredictPostFrame
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Where we roll back our values to the ones last sent/verified by the server.
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=================
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*/
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void
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player::PredictPostFrame(void)
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{
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ammo_forks = ammo_forks_net;
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ammo_knives = ammo_knives_net;
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ammo_legogrenade = ammo_legogrenade_net;
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ammo_legos = ammo_legos_net;
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ammo_soda = ammo_soda_net;
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ammo_spray = ammo_spray_net;
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anim_top = anim_top_net;
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anim_top_delay = anim_top_delay_net;
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anim_top_time = anim_top_time_net;
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anim_bottom = anim_bottom_net;
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anim_bottom_time = anim_bottom_time_net;
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}
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#else
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void
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player::EvaluateEntity(void)
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{
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SendFlags |= PLAYER_KEEPALIVE;
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if (old_modelindex != modelindex)
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SendFlags |= PLAYER_MODELINDEX;
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if (old_origin[0] != origin[0])
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SendFlags |= PLAYER_ORIGIN;
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if (old_origin[1] != origin[1])
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SendFlags |= PLAYER_ORIGIN;
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if (old_origin[2] != origin[2])
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SendFlags |= PLAYER_ORIGIN_Z;
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if (old_angles[0] != v_angle[0])
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SendFlags |= PLAYER_ANGLES_X;
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if (old_angles[1] != angles[1])
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SendFlags |= PLAYER_ANGLES_Y;
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if (old_angles[2] != angles[2])
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SendFlags |= PLAYER_ANGLES_Z;
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if (old_velocity[0] != velocity[0])
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SendFlags |= PLAYER_VELOCITY;
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if (old_velocity[1] != velocity[1])
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SendFlags |= PLAYER_VELOCITY;
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if (old_velocity[2] != velocity[2])
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SendFlags |= PLAYER_VELOCITY_Z;
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if (old_flags != flags)
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SendFlags |= PLAYER_FLAGS;
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if (old_gflags != gflags)
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SendFlags |= PLAYER_FLAGS;
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if (old_activeweapon != activeweapon)
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SendFlags |= PLAYER_WEAPON;
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if (old_items != g_items)
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SendFlags |= PLAYER_ITEMS;
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if (old_health != health)
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SendFlags |= PLAYER_HEALTH;
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if (old_armor != armor)
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SendFlags |= PLAYER_ARMOR;
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if (old_movetype != movetype)
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SendFlags |= PLAYER_MOVETYPE;
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if (old_viewofs != view_ofs[2])
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SendFlags |= PLAYER_VIEWOFS;
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old_modelindex = modelindex;
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old_origin = origin;
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old_angles = angles;
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old_angles[0] = v_angle[0];
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old_velocity = velocity;
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old_flags = flags;
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old_gflags = gflags;
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old_activeweapon = activeweapon;
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old_items = g_items;
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old_health = health;
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old_armor = armor;
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old_movetype = movetype;
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old_viewofs = view_ofs[2];
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old_baseframe = baseframe;
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old_frame = frame;
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if (ammo_forks_net == ammo_forks)
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SendFlags |= PLAYER_AMMO2;
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if (ammo_knives_net == ammo_knives)
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SendFlags |= PLAYER_AMMO2;
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if (ammo_legogrenade_net == ammo_legogrenade)
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SendFlags |= PLAYER_AMMO2;
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if (ammo_legos_net == ammo_legos)
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SendFlags |= PLAYER_AMMO2;
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if (ammo_soda_net == ammo_soda)
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SendFlags |= PLAYER_AMMO2;
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if (ammo_spray_net == ammo_spray)
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SendFlags |= PLAYER_AMMO2;
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ammo_forks_net = ammo_forks;
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ammo_knives_net = ammo_knives;
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ammo_legogrenade_net = ammo_legogrenade;
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ammo_legos_net = ammo_legos;
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ammo_soda_net = ammo_soda;
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ammo_spray_net = ammo_spray;
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/* animation */
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if (anim_bottom_net != anim_bottom || anim_bottom_time != anim_bottom_time_net)
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SendFlags |= PLAYER_BOTTOMFRAME;
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if (anim_top_net != anim_top || anim_top_time != anim_top_time_net || anim_top_delay != anim_top_delay_net)
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SendFlags |= PLAYER_TOPFRAME;
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anim_top_net = anim_top;
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anim_top_delay_net = anim_top_delay;
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anim_top_time_net = anim_top_time;
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anim_bottom_net = anim_bottom;
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anim_bottom_time_net = anim_bottom_time;
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}
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/*
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=================
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player::SendEntity
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=================
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*/
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float
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player::SendEntity(entity ePEnt, float fChanged)
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{
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if (health <= 0 && ePEnt != this) {
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return FALSE;
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}
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if (clienttype(ePEnt) != CLIENTTYPE_REAL) {
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return FALSE;
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}
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if (ePEnt != self) {
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fChanged &= ~PLAYER_ITEMS;
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fChanged &= ~PLAYER_HEALTH;
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fChanged &= ~PLAYER_ARMOR;
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fChanged &= ~PLAYER_VIEWOFS;
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fChanged &= ~PLAYER_AMMO1;
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fChanged &= ~PLAYER_AMMO2;
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fChanged &= ~PLAYER_AMMO3;
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}
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WriteByte(MSG_ENTITY, ENT_PLAYER);
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WriteFloat(MSG_ENTITY, fChanged);
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/* really trying to get our moneys worth with 23 bits of mantissa */
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if (fChanged & PLAYER_MODELINDEX)
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WriteShort(MSG_ENTITY, modelindex);
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if (fChanged & PLAYER_ORIGIN) {
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WriteCoord(MSG_ENTITY, origin[0]);
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WriteCoord(MSG_ENTITY, origin[1]);
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}
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if (fChanged & PLAYER_ORIGIN_Z)
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WriteCoord(MSG_ENTITY, origin[2]);
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if (fChanged & PLAYER_ANGLES_X)
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WriteFloat(MSG_ENTITY, v_angle[0]);
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if (fChanged & PLAYER_ANGLES_Y)
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WriteFloat(MSG_ENTITY, angles[1]);
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if (fChanged & PLAYER_ANGLES_Z)
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WriteFloat(MSG_ENTITY, angles[2]);
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if (fChanged & PLAYER_VELOCITY) {
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WriteCoord(MSG_ENTITY, velocity[0]);
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WriteCoord(MSG_ENTITY, velocity[1]);
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}
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if (fChanged & PLAYER_VELOCITY_Z)
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WriteCoord(MSG_ENTITY, velocity[2]);
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if (fChanged & PLAYER_FLAGS) {
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WriteFloat(MSG_ENTITY, flags);
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WriteFloat(MSG_ENTITY, gflags);
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}
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if (fChanged & PLAYER_WEAPON)
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WriteByte(MSG_ENTITY, activeweapon);
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if (fChanged & PLAYER_ITEMS)
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WriteFloat(MSG_ENTITY, (__variant)g_items);
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if (fChanged & PLAYER_HEALTH)
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WriteByte(MSG_ENTITY, bound(0, health, 255));
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if (fChanged & PLAYER_ARMOR)
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WriteByte(MSG_ENTITY, armor);
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if (fChanged & PLAYER_MOVETYPE)
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WriteByte(MSG_ENTITY, movetype);
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if (fChanged & PLAYER_VIEWOFS)
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WriteFloat(MSG_ENTITY, view_ofs[2]);
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if (fChanged & PLAYER_TOPFRAME) {
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WriteByte(MSG_ENTITY, anim_top);
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WriteFloat(MSG_ENTITY, anim_top_time);
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WriteFloat(MSG_ENTITY, anim_top_delay);
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}
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if (fChanged & PLAYER_BOTTOMFRAME) {
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WriteByte(MSG_ENTITY, anim_bottom);
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WriteFloat(MSG_ENTITY, anim_bottom_time);
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}
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if (fChanged & PLAYER_AMMO1) {
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}
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if (fChanged & PLAYER_AMMO2) {
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WriteByte(MSG_ENTITY, ammo_forks);
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WriteByte(MSG_ENTITY, ammo_knives);
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WriteByte(MSG_ENTITY, ammo_legogrenade);
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WriteByte(MSG_ENTITY, ammo_legos);
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WriteByte(MSG_ENTITY, ammo_soda);
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WriteByte(MSG_ENTITY, ammo_spray);
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}
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if (fChanged & PLAYER_AMMO3) {
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}
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return TRUE;
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}
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#endif
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