Random function added, other fixes.

1 files changed, 30 insertions, 0 deletions

diff --git a/src/functionrandom.cpp b/src/functionrandom.cpp
new file mode 100644
index 0000000..2665a14
--- /dev/null
+++ b/src/functionrandom.cpp
@@ -0,0 +1,30 @@
+#include "functionrandom.h"
+
+#include "gamestate.h"
+
+#include <stdlib.h>
+
+FunctionRandom::FunctionRandom()
+{
+}
+
+FunctionRandom::~FunctionRandom()
+{
+}
+
+void FunctionRandom::call( class GameState &gState )
+{
+        Variable vHigh = gState.popDeref();
+        Variable vLow = gState.popDeref();
+
+        if( vHigh.getType() != vLow.getType() )
+                throw Bu::ExceptionBase("Different types in random!");
+
+        if( vLow.getType() == Variable::tInt )
+        {
+                gState.push( Variable( (int64_t)(
+                        (random()%(vHigh.getInt()-vLow.getInt()+1ll))+vLow.getInt()
+                        ) ) );
+        }
+}
+