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Optimize loot init file

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Optimizing the code in this file. It compiled in half the time of the original. Compiles have been added to the top because there is not very many.
This commit is contained in:
worldwidesorrow
2020-01-09 16:46:30 -06:00
committed by GitHub
parent abb4046281
commit f55e268606
1 changed files with 42 additions and 120 deletions
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162
SQF/dayz_code/loot/init.sqf
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@@ -1,54 +1,17 @@
#include "\z\addons\dayz_code\util\math.hpp" // Compiles
#include "Loot.hpp" dz_fn_loot_select = compile preprocessFileLineNumbers "\z\addons\dayz_code\loot\select.sqf";
dz_fn_loot_spawnGroup = compile preprocessFileLineNumbers "\z\addons\dayz_code\loot\spawnGroup.sqf";
//If defined, minimizes memory usage at the expense of initialization time. dz_fn_loot_insert = compile preprocessFileLineNumbers "\z\addons\dayz_code\loot\insert.sqf";
//#define MINIMIZE_MEMORY dz_fn_loot_insertCargo = compile preprocessFileLineNumbers "\z\addons\dayz_code\loot\insertCargo.sqf";
if (isServer) then {
private dz_fn_loot_spawn = compile preprocessFileLineNumbers "\z\addons\dayz_code\loot\spawn_server.sqf";
[ } else {
"_cfgGroups", dz_fn_loot_spawn = compile preprocessFileLineNumbers "\z\addons\dayz_code\loot\spawn.sqf";
"_cfg",
"_lootGroup",
"_weight",
"_weighted",
"_index",
"_indices",
"_count",
"_gcd"
];
#ifdef MINIMIZE_MEMORY
private ["_lootDefCompare", "_y", "_a", "_b", "_r"];
_lootDefCompare =
{
_a = _this select 0;
_b = _this select 1;
if ((_a select 0) != (_b select 0)) exitWith { false };
if ((_a select 1) != (_b select 1)) exitWith { false };
_r = true;
switch (_a select 0) do
{
case Loot_PILE:
{
_r = ((_a select 2) == (_b select 2)) &&
{(_a select 3) == (_b select 3)};
};
case Loot_CONTAINER:
{
_r = ((_a select 2) == (_b select 2)) &&
{(_a select 3) == (_b select 3)} &&
{(_a select 4) == (_b select 4)};
};
};
_r
}; };
#endif
#include "\z\addons\dayz_code\Configs\CfgLoot\LootDefines.hpp"
private ["_cfgGroups","_cfg","_lootGroup","_weight","_weighted","_index","_count"];
dz_loot_groups = []; dz_loot_groups = [];
dz_loot_weighted = []; dz_loot_weighted = [];
@@ -56,86 +19,45 @@ dz_loot_definitions = [];
_cfgGroups = missionConfigFile >> "CfgLoot" >> "Groups"; _cfgGroups = missionConfigFile >> "CfgLoot" >> "Groups";
for "_i" from 0 to (count _cfgGroups) - 1 do for "_i" from 0 to (count _cfgGroups) - 1 do {
{
_cfg = _cfgGroups select _i; _cfg = _cfgGroups select _i;
dz_loot_groups set [_i, configName _cfg]; dz_loot_groups set [_i, configName _cfg];
};
dz_loot_weighted resize count dz_loot_groups;
for "_i" from 0 to (count _cfgGroups) - 1 do
{
_lootGroup = getArray (_cfgGroups select _i);
_weighted = [];
if ((count _lootGroup) > 0) then _lootGroup = getArray _cfg;
_weighted = [];
_count = 0;
{ {
_indices = []; // Round the weight just in case somebody doesn't use a whole number.
_indices resize count _lootGroup; _weight = round(_x select 1);
{ //Remove weight from _x
_weight = _x select 1; for "_j" from 1 to (count _x) - 2 do { _x set [_j, _x select (_j + 1)]; };
_x resize ((count _x) - 1);
//Remove weight from _x
for "_j" from 1 to (count _x) - 2 do { _x set [_j, _x select (_j + 1)]; };
_x resize ((count _x) - 1);
_index = -1;
//Search for an existing identical loot definition
#ifdef MINIMIZE_MEMORY
_y = _x;
{
if ([_y, _x] call _lootDefCompare) exitWith
{
_index = _forEachIndex;
};
}
foreach dz_loot_definitions;
#endif
//Existing loot definition not found, add it and set the index to point to the new definition
if (_index == -1) then
{
_index = count dz_loot_definitions;
dz_loot_definitions set [_index, _x];
};
_lootGroup set [_forEachIndex, round(_weight * 100)];
_indices set [_forEachIndex, _index];
}
foreach _lootGroup;
//Calculate GCD of all the weights // Add resized group array to definitions array
_gcd = Math_GCDArray(_lootGroup); _index = count dz_loot_definitions;
//_gcd = _lootGroup call math_gcdx; dz_loot_definitions set [_index, _x];
_count = 0; // Build weighted array for the group
{ for "_j" from _count to (_count + _weight - 1) do {
_weight = _x / _gcd; _weighted set [_j, _index];
_weighted resize (_count + _weight); };
for "_j" from _count to (_count + _weight - 1) do _count = _count + _weight;
{ } count _lootGroup;
_weighted set [_j, _indices select _forEachIndex];
};
_count = _count + _weight;
}
foreach _lootGroup;
};
dz_loot_weighted set [_i, _weighted]; dz_loot_weighted set [_i, _weighted];
}; };
{ {
switch (_x select 0) do if !((_x select 0) in [0,2,3,5,6]) then { // skip types other than listed below
{ switch (_x select 0) do {
case Loot_GROUP: { _x set [1, dz_loot_groups find (_x select 1)]; }; case Loot_GROUP: { _x set [1, dz_loot_groups find (_x select 1)]; };
case Loot_PILE: { _x set [1, dz_loot_groups find (_x select 1)]; }; case Loot_PILE: { _x set [1, dz_loot_groups find (_x select 1)]; };
case Loot_CONTAINER: { _x set [2, dz_loot_groups find (_x select 2)]; }; case Loot_CONTAINER: { _x set [2, dz_loot_groups find (_x select 2)]; };
case Loot_CUSTOM: { _x set [1, compile (_x select 1)]; }; case Loot_CUSTOM: { _x set [1, compile (_x select 1)]; };
};
}; };
} } count dz_loot_definitions;
foreach dz_loot_definitions;