--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/LightsStack.cpp	Fri Oct 05 16:07:14 2012 +0200
@@ -0,0 +1,41 @@
+#include <string>
+#include "Lights.h"
+
+#include "mm7_data.h"
+
+//----- (00467D88) --------------------------------------------------------
+bool LightsStack_MobileLight_::AddLight(__int16 x, __int16 y, __int16 z, __int16 uSectorID, int uRadius, unsigned __int8 r, unsigned __int8 g, unsigned __int8 b, int *a10)
+{
+  unsigned int v10; // eax@1
+  int v11; // esi@2
+  MobileLight *result; // eax@2
+  std::string v13; // [sp-18h] [bp-1Ch]@3
+  const char *v14; // [sp-8h] [bp-Ch]@3
+  int v15; // [sp-4h] [bp-8h]@3
+
+  v10 = this->uNumLightsActive;
+  if ( (signed int)v10 >= 400 )
+  {
+    MessageBoxW(nullptr, L"Too many mobile lights!", L"E:\\WORK\\MSDEV\\MM7\\MM7\\Code\\MobileLightStack.cpp:51", 0);
+    result = 0;
+  }
+  else
+  {
+    v11 = uRadius;
+    result = &this->pLights[v10];
+    result->vPosition.x = x;
+    result->vPosition.y = y;
+    result->vPosition.z = z;
+    result->uRadius = v11;
+    result->field_C = (((v11 < 0) - 1) & 0x3E) - 31;
+    result->uSectorID = uSectorID;
+    result->field_10 = v11 * v11 >> 5;
+    result->uLightColorR = r;
+    result->uLightColorG = g;
+    result->uLightColorB = b;
+    result->field_B = (char)a10;
+    ++this->uNumLightsActive;
+    LOBYTE(result) = 1;
+  }
+  return (bool)result;
+}