Decompile 031_Land/Actor/ActorRupee.cpp (#3)

* delink ActorRupee and match few functions

* add missing functions, mangle names and match func_ov031_020e9d54

* random stuff (literally)

* decomp more of ActorRupee

* rng stuff (thanks to aetias)

* decomp more of ActorRupee (36%)

* sync symbols

* format

* random: fixed wrong function call in configure.py

* decomp more of ActorRupee (51%)

* add actor ids and move them to their own header + small docs on actor class

* format

* improvements and small progress

* progress

* progress

* sync eur with jp

* fix build issues

* missed a file

include/System/Random.hpp

@@ -0,0 +1,27 @@
+#pragma once
+
+#include "global.h"
+#include "types.h"
+
+struct Random {
+    /* 00 */ u64 mRandomValue;
+    /* 08 */ u64 mFactor;
+    /* 10 */ u64 mAddend;
+    /* 18 */
+
+    /**
+     * Generate a random number from 0 (inclusive) to `max` (exclusive)
+     */
+    u32 Next(u64 min, u64 max) {
+        mRandomValue = mAddend + mFactor * mRandomValue;
+        u64 result;
+        if ((max - min) == 0x100000000) {
+            result = mRandomValue;
+        } else {
+            result = (mRandomValue >> 32) * (max - min);
+        }
+        return (result >> 32) + min;
+    }
+};
+
+extern Random gRandom;