use our RNG in Extractor, only apply rand_init to default_state

soh/soh/Enhancements/Graphics/AgeDependentEquipment.cpp

@@ -1,9 +1,9 @@
 #include "soh/Enhancements/game-interactor/GameInteractor_Hooks.h"
 #include "soh/ShipInit.hpp"
+#include "soh/ResourceManagerHelpers.h"
 
 extern "C" {
 #include "macros.h"
-#include "soh/ResourceManagerHelpers.h"
 #include "objects/object_link_boy/object_link_boy.h"
 #include "objects/object_link_child/object_link_child.h"
 extern SaveContext gSaveContext;

soh/soh/Enhancements/randomizer/3drando/random.cpp

@@ -1,10 +1,5 @@
 #include "random.hpp"
 
-#include <bit>
-#include <random>
-#include <cassert>
-
-static bool init = false;
 uint64_t rando_state = 0;
 const uint64_t multiplier = 6364136223846793005ULL;
 const uint64_t increment = 11634580027462260723ULL;

soh/soh/Extractor/Extract.cpp

@@ -7,6 +7,7 @@
 #include "Extract.h"
 #include "portable-file-dialogs.h"
 #include <ship/utils/binarytools/BitConverter.h>
+#include "soh/ShipUtils.h"
 #include "variables.h"
 
 #ifdef unix
@@ -46,7 +47,6 @@
 #include <fstream>
 #include <filesystem>
 #include <unordered_map>
-#include <random>
 #include <string>
 
 extern "C" uint32_t CRC32C(unsigned char* data, size_t dataSize);
@@ -619,13 +619,10 @@ std::string Extractor::Mkdtemp() {
 
     // create 6 random alphanumeric characters
     static const char charset[] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
-    std::random_device rd;
-    std::mt19937 gen(rd());
-    std::uniform_int_distribution<> dist(0, sizeof(charset) - 1);
 
     char randchr[7];
     for (int i = 0; i < 6; i++) {
-        randchr[i] = charset[dist(gen)];
+        randchr[i] = charset[ShipUtils::Random(0, sizeof(charset))];
     }
     randchr[6] = '\0';
 

soh/soh/ShipUtils.cpp

@@ -98,14 +98,13 @@ extern "C" void* Ship_GetCharFontTexture(u8 character) {
     return (void*)fontTbl[adjustedChar];
 }
 
-static bool rand_init = false;
+static bool default_init = false;
 uint64_t default_state = 0;
 const uint64_t multiplier = 6364136223846793005ULL;
 const uint64_t increment = 11634580027462260723ULL;
 
 // Initialize with seed specified
 void ShipUtils::RandInit(uint64_t seed, uint64_t* state) {
-    rand_init = true;
     if (state == nullptr) {
         state = &default_state;
     }
@@ -115,16 +114,16 @@ void ShipUtils::RandInit(uint64_t seed, uint64_t* state) {
 uint32_t ShipUtils::next32(uint64_t* state) {
     if (state == nullptr) {
         state = &default_state;
-    }
-
-    if (!rand_init) {
-        // No seed given, get a random number from device to seed
+        if (!default_init) {
+            // No seed given, get a random number from device to seed
 #if !defined(__SWITCH__) && !defined(__WIIU__)
-        uint64_t seed = static_cast<uint64_t>(std::random_device{}());
+            uint64_t seed = static_cast<uint64_t>(std::random_device{}());
 #else
-        uint64_t seed = static_cast<uint64_t>(rand());
+            uint64_t seed = static_cast<uint64_t>(rand());
 #endif
-        ShipUtils::RandInit(seed, state);
+            default_init = true;
+            ShipUtils::RandInit(seed, state);
+        }
     }
 
     *state = *state * multiplier + increment;

soh/soh/SohGui/UIWidgets.cpp

@@ -1,10 +1,8 @@
 #include "UIWidgets.hpp"
 #define IMGUI_DEFINE_MATH_OPERATORS
 #include <imgui_internal.h>
-#include <sstream>
 #include <libultraship/libultraship.h>
 #include <string>
-#include <random>
 #include <math.h>
 #include <unordered_map>
 #include <libultraship/libultra/types.h>