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DayZ-Epoch/SQF/dayz_code/compile/fn_damageHandler.sqf
icomrade b96cd2d971 Update compiles - 2 more files to do 
fn_selfActions.sqf
player_updateGui.sqf
2016-02-29 00:26:12 -05:00

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scriptName "Functions\misc\fn_damageHandler.sqf";
/***********************************************************
Modifyed by Alby
PROCESS DAMAGE TO A UNIT
- Function
- [unit, selectionName, damage, source, projectile] call fnc_usec_damageHandler;
************************************************************/
private ["_unit","_hit","_damage","_unconscious","_source","_ammo","_Viralzed","_isMinor","_isHeadHit","_isPlayer","_isBandit","_punishment","_humanityHit","_myKills","_wpst","_sourceDist","_sourceWeap","_scale","_type","_nrj","_rndPain","_hitPain","_wound","_isHit","_isbleeding","_rndBleed","_hitBleed","_isInjured","_lowBlood","_rndInfection","_hitInfection","_isCardiac","_chance","_breakaleg","_model"];
_unit = _this select 0;
_hit = _this select 1;
_damage = _this select 2;
_unconscious = _unit getVariable ["NORRN_unconscious", false];
_source = _this select 3;
_isPZombie = player isKindOf "PZombie_VB";
_ammo = _this select 4;
_model = typeOf player;
_Viralzed = typeOf _source in DayZ_ViralZeds;
_isMinor = (_hit in USEC_MinorWounds);
_isHeadHit = (_hit == "head_hit");
_isPlayer = (isPlayer _source);
// anti-hack for local explosions (HelicopterExploSmall, HelicopterExploBig, SmallSecondary...) spawned by hackers
//diag_log [ diag_ticktime, __FILE__, _this];
_breakaleg = (((_hit == "legs") AND {(_source==_unit)}) AND {((_ammo=="") AND {(Dayz_freefall select 1 > 3)})}) /*AND {(abs(time - (Dayz_freefall select 0))<1)}*/;
if ( (!_breakaleg) AND {(((isNull _source) OR {(_unit == _source)}) AND {((_ammo == "") OR {({damage _x > 0.9} count((getposATL vehicle _unit) nearEntities [["Air", "LandVehicle", "Ship"],15]) == 0) AND (count nearestObjects [getPosATL vehicle _unit, ["TrapItems"], 30] == 0)})})}) exitWith {0};
if (_unit == player) then
{
if (_hit == "") then
{
if ((_source != player) and _isPlayer) then
{
_isBandit = (player getVariable["humanity",0]) <= -5000;
_isPZombie = player isKindOf "PZombie_VB";
//_isBandit = (_model in ["Bandit1_DZ","BanditW1_DZ"]);
//if player is not free to shoot at inform server that _source shot at player
if (!_isBandit && !(player getVariable ["OpenTarget",false])) then
{
PVDZ_send = [_source,"OpenTarget",[]];
publicVariableServer "PVDZ_send";
};
// Due to server errors or desync killing someone in a bandit skin with >-2000 humanity CAN occur.
// Attacker should not be punished for killing a Bandit skin under any circumstances.
// To prevent this we check for Bandit Skin.
// - Accidental Murder - \\ When wearing the garb of a non-civilian you are taking your life in your own hands
// Attackers humanity should not be punished for killing a survivor who has shrouded his identity in military garb.
_punishment = _isBandit || {player getVariable ["OpenTarget",false]} && {!_isPZombie};
_humanityHit = 0;
if (!_punishment) then {
//_myKills = 200 - (((player getVariable ["humanKills",0]) / 3) * 150);
// how many non bandit players have I (the shot/damaged player) killed?
// punish my killer 200 for shooting a surivor
// but subtract 50 for each survivor I've murdered
//_humanityHit = -(_myKills * _damage);
//if (_humanityHit < -2000) then {
// _humanityHit = -2000;
//};
// In the case of outrageous damage (crashes, explosions, desync repeated headshots); cap the limit on humanity lost.
//Process Morality Hit
_myKills = 0 max (1 - (player getVariable ["humanKills",0]) / 5);
_humanityHit = -100 * _myKills * _damage;
[_source,_humanityHit] spawn {
private ["_source","_humanityHit"];
_source = _this select 0;
_humanityHit = _this select 1;
PVDZ_send = [_source,"Humanity",[_source,_humanityHit,30]];
publicVariableServer "PVDZ_send";
};
};
};
};
if ((vehicle player == player) and (!_unconscious)) then {
if (_ammo == "tranquiliser_bolt") then {
[_unit] spawn {
private ["_unit"];
_unit = _this select 0;
cutText [localize "str_player_tranquilized", "PLAIN DOWN"];
//systemChat format ["YOU HAVE BEEN TRANQUILISED"];
//sleep 2;
// 0 fadeSound 0.05;
//sleep 5;
[_unit,0.01] call fnc_usec_damageUnconscious;
_unit setVariable ["NORRN_unconscious", true, true];
r_player_timeout = round(random 60);
r_player_unconscious = true;
player setVariable["medForceUpdate",true,true];
player setVariable ["unconsciousTime", r_player_timeout, true];
};
};
if (_damage > 0.4) then {
//Melee knockout system
if ((_isHeadHit) and (_ammo in ["Sledge_Swing_Ammo","Crowbar_Swing_Ammo","Bat_Swing_Ammo"])) then {
[_unit] spawn {
_unit = _this select 0;
cutText ["you have been knocked out", "PLAIN DOWN"];
[_unit,0.01] call fnc_usec_damageUnconscious;
_unit setVariable ["NORRN_unconscious", true, true];
r_player_timeout = 20 + round(random 60);
r_player_unconscious = true;
player setVariable["medForceUpdate",true,true];
player setVariable ["unconsciousTime", r_player_timeout, true];
};
};
};
};
//Log to server :-( OverProcessing really not needed.
if (((!(isNil {_source})) AND {(!(isNull _source))}) AND {((_source isKindOf "CAManBase") AND {(!local _source )})}) then {
if (diag_ticktime-(_source getVariable ["lastloghit",0])>2) then {
private ["_sourceWeap"];
_source setVariable ["lastloghit",diag_ticktime];
_wpst = weaponState _source;
_sourceDist = round(_unit distance _source);
_sourceWeap = switch (true) do {
case ((vehicle _source) != _source) : { format ["in %1",getText(configFile >> "CfgVehicles" >> (typeOf (vehicle _source)) >> "displayName")] };
case (_ammo == "zombie") : { _ammo };
case (_wpst select 0 == "Throw") : { format ["with %1 thrown", _wpst select 3] };
case (["Horn", currentWeapon _source] call fnc_inString) : {"with suspicious vehicle "+str((getposATL _source) nearEntities [["Air", "LandVehicle", "Ship"],5])};
case (["Melee", _wpst select 0] call fnc_inString) : { format ["with %2%1",_wpst select 0, if (_sourceDist>6) then {"suspicious weapon "} else {""}] };
case ((_wpst select 0 == "") AND {(_wpst select 4 == 0)}) : { format ["with %1/%2 suspicious", primaryWeapon _source, _ammo] };
case (_wpst select 0 != "") : { format ["with %1/%2 <ammo left:%3>", _wpst select 0, _ammo, _wpst select 4] };
default { "with suspicious weapon" };
};
if (_ammo != "zombie") then { // don't log any zombie wounds, even from remote zombies
PVDZ_sec_atp = [_unit, _source, _sourceWeap, _sourceDist];
publicVariableServer "PVDZ_sec_atp";
};
};
};
};
//Pure blood damage
_scale = 200;
_type = 0;
if ((_ammo isKindof "Grenade") or (_ammo isKindof "ShellBase") or (_ammo isKindof "TimeBombCore") or (_ammo isKindof "BombCore") or (_ammo isKindof "MissileCore") or (_ammo isKindof "RocketCore") or (_ammo isKindof "FuelExplosion") or (_ammo isKindof "GrenadeBase")) then {
_type = 1;
};
if ((_ammo isKindof "B_127x107_Ball") or (_ammo isKindof "B_127x99_Ball")) then {
_type = 2;
};
if (_damage > 0.4) then {
if (_ammo != "zombie") then {
_scale = _scale + 50; //250
};
//Start body part scale
if (_ammo == "zombie") then {
//_scale = _scale * 3; //600 = Normal, 900 = Viral
_scale = getNumber (configFile >> "CfgVehicles" >> (typeOf _source) >> "damageScale");
if (dayz_DamageMultiplier > 1) then {
_scale = _scale * dayz_DamageMultiplier;
};
//diag_log format["%1, DamageScale: %2",__FILE__,_scaleNew];
};
if (_isHeadHit) then {
_scale = _scale * 2; //700 = Normal, 900 = Viral, 500 = wild
};
//End body part scale
if ((isPlayer _source) and !(player == _source)) then {
_scale = _scale + 800;
if (_isHeadHit) then {
_scale = _scale + 500;
};
};
switch (_type) do {
case 1: {_scale = _scale + 200};
case 2: {_scale = _scale + 200};
};
if (_unit == player) then {
//diag_log ("DAMAGE: player hit by " + (typeOf _source) + " in " + _hit + " with " + _ammo + " for " + str(_damage) + " scaled " + str(_damage * _scale) + " Conscious " + str (!_unconscious));
//diag_log format["DAMAGE: player hit by %1 in %2 with %3 for %4 scaled to %5, Conscious %6",(typeOf _source),_hit,if (_ammo == "") then { "" } else { _ammo },(str(_damage)),(str(_damage * _scale)),(str (!_unconscious))];
r_player_blood = r_player_blood - (_damage * _scale);
};
};
//Record Damage to Minor parts (legs, arms)
if (_hit in USEC_MinorWounds) then {
private ["_type"];
if (_ammo == "zombie") then {
if (_hit == "legs") then {
[_unit,_hit,(_damage / 6)] call object_processHit;
} else {
[_unit,_hit,(_damage / 4)] call object_processHit;
};
} else {
if (_breakaleg) then {
_nrj = ((Dayz_freefall select 1)*20) / 100;
_gravity = 9.81 min (2*(Dayz_freefall select 1)/((0.00001 + (Dayz_freefall select 2))^2));
_nrj2 = _gravity * (Dayz_freefall select 1);
//diag_log [ "handler freefall", _nrj, _nrj2, Dayz_freefall];
if (random(_nrj2 / (5 * 9.81)) > 0.5) then { // freefall from 5m => 1/2 chance to get hit legs registered
diag_log[__FILE__, "Legs damage registered from freefall, damage:",_damage,"gravity:", _gravity,
"height:", (Dayz_freefall select 1), "blood loss", (_nrj2 * 25) ];
[_unit,_hit,_damage] call object_processHit;
} else {
[_unit,"arms",(_damage / 6)] call object_processHit; // prevent broken legs due to arma bugs
};
if (_nrj2 > 30) then {
(3 min (_nrj2/100)) call fnc_usec_bulletHit; // red flash
r_player_blood = 0 max (r_player_blood - (_nrj2 * 25));
};
} else {
[_unit,_hit,(_damage / 2)] call object_processHit;
};
[_unit,_hit,(_damage / 2)] call object_processHit;
};
};
if (_unit == player) then {
//Set player in combat
_unit setVariable["startcombattimer", 1];
};
//Shake the cam, frighten them!
if (_damage > 0.1) then {
if (_unit == player) then {
//player sidechat format["Processed bullet hit for %1 (should only be for me!)",_unit];
1 call fnc_usec_bulletHit;
};
if (local _unit) then {
_unit setVariable["medForceUpdate",true,true];
};
};
if (_damage > 0.4) then {
//Pain and Infection
if (_unit == player) then {
_rndPain = floor(random 10);
_hitPain = (_rndPain < _damage);
if ((_isHeadHit) or (_damage > 1.2 and _hitPain)) then {
_hitPain = true;
};
if (_hitPain) then {
r_player_inpain = true;
player setVariable["USEC_inPain",true,true];
};
if ((_damage > 1.5) and _isHeadHit) then {
_id = [_source,"shothead"] spawn player_death;
};
};
//Create wound and cause bleed
_wound = _hit call fnc_usec_damageGetWound;
_isHit = _unit getVariable["hit_"+_wound,false];
_isbleeding = false;
_isScratched = false;
switch true do {
default {
_rndBleed = floor(random 100);
_rndBleedChance = getNumber (configFile >> "CfgVehicles" >> (typeOf _source) >> "BleedChance");
_hitBleed = (_rndBleed < _rndBleedChance);
if (_hitBleed) then {
_isbleeding = true;
};
};
};
if (_ammo == "zombie") then {
if(!_isHit and _isbleeding && !_isPZombie) then {
//Create Wound
_unit setVariable["hit_"+_wound,true,true];
PVDZ_hlt_Bleed = [_unit,_wound,_damage];
publicVariable "PVDZ_hlt_Bleed"; // draw blood stream on character, on all gameclients
[_unit,_wound,_hit] spawn fnc_usec_damageBleed; // draw blood stream on character, locally
//Set Injured if not already
_isInjured = _unit getVariable["USEC_injured",false];
if (!_isInjured) then {
_unit setVariable["USEC_injured",true,true];
if ((_unit == player) and (_ammo != "zombie")) then {
dayz_sourceBleeding = _source;
};
};
//Set ability to give blood
_lowBlood = _unit getVariable["USEC_lowBlood",false];
if (!_lowBlood) then {
_unit setVariable["USEC_lowBlood",true,true];
};
if (_unit == player) then {
r_player_injured = true;
};
//HitInfection from zombies
if ((!r_player_infected) and !(r_player_Sepsis select 0)) then {
if (_ammo == "zombie") then {
_rndSepsis = floor(random 100);
_sepsisChance = getNumber (configFile >> "CfgVehicles" >> (typeOf _source) >> "sepsisChance");
//_hitInfection = (_rndInfection < _infectionChance);
if (_rndSepsis < _sepsisChance) then {
r_player_Sepsis = [true, diag_tickTime];
player setVariable["USEC_Sepsis",true,true];
};
};
};
};
} else {
if(!_isHit && !_isPZombie) then {
//Create Wound
_unit setVariable["hit_"+_wound,true,true];
PVDZ_hlt_Bleed = [_unit,_wound,_damage];
publicVariable "PVDZ_hlt_Bleed"; // draw blood stream on character, on all gameclients
[_unit,_wound,_hit] spawn fnc_usec_damageBleed; // draw blood stream on character, locally
//Set Injured if not already
_isInjured = _unit getVariable["USEC_injured",false];
if (!_isInjured) then {
_unit setVariable["USEC_injured",true,true];
if ((_unit == player) and (_ammo != "zombie")) then {
dayz_sourceBleeding = _source;
};
};
//Set ability to give blood
_lowBlood = _unit getVariable["USEC_lowBlood",false];
if (!_lowBlood) then {
_unit setVariable["USEC_lowBlood",true,true];
};
if (_unit == player) then {
r_player_injured = true;
};
};
};
};
if (_type == 1) then {
/*
BALISTIC DAMAGE
*/
if ((_damage > 0.01) and (_unit == player)) then {
//affect the player
[20,45] call fnc_usec_pitchWhine; //Visual , Sound
};
if (_damage > 4) then {
//serious ballistic damage
if (_unit == player) then {
_id = [_source,"explosion"] spawn player_death;
};
} else {
if (_damage > 2) then {
_isCardiac = _unit getVariable["USEC_isCardiac",false];
if (!_isCardiac) then {
_unit setVariable["USEC_isCardiac",true,true];
r_player_cardiac = true;
};
};
};
};
if (_type == 2) then {
/*
HIGH CALIBRE
*/
if (_damage > 4) then {
//serious ballistic damage
if (_unit == player) then {
_id = [_source,"shotheavy"] spawn player_death;
};
} else {
if (_damage > 2) then {
_isCardiac = _unit getVariable["USEC_isCardiac",false];
if (!_isCardiac) then {
_unit setVariable["USEC_isCardiac",true,true];
r_player_cardiac = true;
};
};
};
};
if (_ammo == "zombie") then {
if (!_unconscious and !_isMinor and _isHeadHit) then {
_chance = random 1;
if ((_damage > 0.8) and (_chance < 0.5)) then {
[_unit,_damage] call fnc_usec_damageUnconscious;
};
};
} else {
if (!_unconscious and !_isMinor and ((_damage > 2) or ((_damage > 0.5) and _isHeadHit))) then {
//set unconsious
[_unit,_damage] call fnc_usec_damageUnconscious;
};
};
// all "HandleDamage event" functions should return the effective damage that the engine will record
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