Initial import of JParticle + JSUList from TP

include/JSystem/JMath/random.h

@@ -0,0 +1,51 @@
+#ifndef RANDOM_H
+#define RANDOM_H
+
+#include "dolphin/types.h"
+
+namespace JMath {
+    
+/**
+ * @ingroup jsystem-jmath
+ * 
+ */
+struct TRandom_fast_ {
+    u32 value;
+
+    TRandom_fast_(u32 value);
+    u32 get(void) {
+        value = (value * 0x19660d) + 0x3c6ef35f;
+        return value;
+    }
+
+    u32 get_bit32(void) { return this->get(); }
+
+    // due to the float constant, having this function inlined adds that float to data,
+    // making it not match
+    float get_ufloat_1(void) {
+        // !@bug UB: in C++ it's not legal to read from an union member other
+        // than the last one that was written to.
+        union {
+            f32 f;
+            u32 s;
+        } out;
+        out.s = (this->get() >> 9) | 0x3f800000;
+        return out.f - 1;
+    }
+
+    void setSeed(u32 seed) { value = seed; }
+};
+
+template <class RandomT>
+class TRandom_ : public RandomT {
+public:
+    TRandom_(u32 value) : RandomT(value) {}
+
+    u8 get_uint8(u8 param_0) {
+        return get_ufloat_1() * param_0;
+    }
+};
+
+}  // namespace JMath
+
+#endif /* RANDOM_H */