Update Wanted.cpp

Fix #36.

src/Wanted.cpp

@@ -1,3 +1,36 @@
 #include "common.h"
 #include "patcher.h"
 #include "Wanted.h"
+
+bool CWanted::AreSwatRequired()
+{
+	return m_nWantedLevel >= 4;
+}
+
+bool CWanted::AreFbiRequired()
+{
+	return m_nWantedLevel >= 5;
+}
+
+bool CWanted::AreArmyRequired()
+{
+	return m_nWantedLevel >= 6;
+}
+
+int CWanted::NumOfHelisRequired()
+{
+	if (m_IsIgnoredByCops)
+		return 0;
+
+	// Return value is number of helicopters, no need to name them.
+	switch (m_nWantedLevel) {
+	case WANTEDLEVEL_3:
+	case WANTEDLEVEL_4:
+		return 1;
+	case WANTEDLEVEL_5:
+	case WANTEDLEVEL_6:
+		return 2;
+	default:
+		return 0;
+	};
+}