9 files changed, 125 insertions, 53 deletions

diff --git a/demo.stage b/demo.stage
index 00e7d94..e0e9768 100644
--- a/demo.stage
+++ b/demo.stage
@@ -45,47 +45,44 @@ global
                 }
         }
 
-        // You should always have a global exit, quit, escape, something for
-        // dev-testing at least.
-        command: "exit"
+        command: "take" item
         {
-                exit();
+                if exists(situation.items) then
+                {
+                        if item in situation.items then
+                        {
+                                situation.items -= item;
+                                player.inventory += item;
+                                display("You take the " + item);
+                                return();
+                        }
+                }
+                display("You don't see that anywhere.");
         }
-}
-
-function square( x )
-{
-        return( x*x );
-}
 
-function sillyDisplay( txt, extra )
-{
-        display("!~! " + txt + " !~!");
-        if extra then
+        command: "inventory"
         {
-                display("And then some extra!");
+                out = 'You are carrying: ';
+                for each item in player.inventory do
+                {
+                        out += " " + item;
+                }
+                display( out );
         }
-        else
+
+        // You should always have a global exit, quit, escape, something for
+        // dev-testing at least.
+        command: "exit"
         {
-                display("...no extra for you");
+                exit();
         }
 }
 
-function myGoto( txt )
-{
-        display( txt );
-        goto( txt );
-}
-
-function getThing()
-{
-        display( situation.thing );
-}
-
 situation <<start>>
 {
         setup
         {
+                player.inventory = [];
                 goto( <<diningRoom>> );
         }
 
@@ -102,6 +99,7 @@ situation <<diningRoom>>
                         'south': <<livingRoom>>,
                         'east': <<kitchen>>
                 };
+                situation.items = ['postcard'];
         }
         enter
         {
@@ -127,15 +125,43 @@ situation <<livingRoom>>
 
 situation <<kitchen>>
 {
+        command: "open" "cupboard"
+        {
+                if not situation.bCupboardOpen then
+                {
+                        situation.bCupboardOpen = true;
+                        if "pan" in situation.cupboardItems then
+                        {
+                                display("You open the cupboard, it's mostly empty.  There is a
+                                        single frying pan inside.");
+                                situation.cupboardItems -= "pan";
+                                situation.items += "pan";
+
+                        }
+                        else
+                        {
+                                display("You open the cupboard, it's empty.");
+                        }
+                }
+                else
+                {
+                        display("The cupboard is already open.");
+                }
+        }
+
         setup
         {
                 situation.exits = {
                         'west': <<diningRoom>>
                 };
+                situation.bCupboardOpen = false;
+                situation.cupboardItems = ['pan'];
+                situation.items = [];
         }
 
         enter
         {
-                display('''Kitchen!''');
+                display('''You are standing in the kitchen.  There is an electric
+                range, a microwave, cupboards, a fridge, and a window.''');
         }
 }
diff --git a/src/functiondisplay.cpp b/src/functiondisplay.cpp
index ab37a08..7328293 100644
--- a/src/functiondisplay.cpp
+++ b/src/functiondisplay.cpp
@@ -15,12 +15,13 @@ FunctionDisplay::~FunctionDisplay()
 
 void FunctionDisplay::call( class GameState &gState )
 {
-//      Bu::String s = gState.popDeref().to( Variable::tString ).getString();
-
-//      sio << format( s ) << sio.nl;
+        Bu::String s = gState.popDeref().to( Variable::tString ).getString();
+        sio << format( s ) << sio.nl;
 
+/*
         Variable v = gState.popDeref();
         sio << "Display:  " << v << sio.nl;
+        */
 }
 
 Bu::String FunctionDisplay::format( const Bu::String &sSrc )
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()
+                        ) ) );
+        }
+}
+
diff --git a/src/functionrandom.h b/src/functionrandom.h
new file mode 100644
index 0000000..b30f110
--- /dev/null
+++ b/src/functionrandom.h
@@ -0,0 +1,16 @@
+#ifndef FUNCTION_RANDOM_H
+#define FUNCTION_RANDOM_H
+
+#include "function.h"
+
+class FunctionRandom : public Function
+{
+public:
+        FunctionRandom();
+        virtual ~FunctionRandom();
+
+        virtual Bu::String getName() const { return "random"; }
+        virtual void call( class GameState &gState );
+};
+
+#endif
diff --git a/src/game.cpp b/src/game.cpp
index 910cec2..c19b039 100644
--- a/src/game.cpp
+++ b/src/game.cpp
@@ -4,13 +4,16 @@
 #include "functionexists.h"
 #include "functiondelete.h"
 #include "functionexit.h"
+#include "functionrandom.h"
 
 Game::Game()
 {
+        hGlobalParam.insert("start", Variable::newSituationName("start") );
         addFunction( new FunctionDisplay() );
         addFunction( new FunctionExists() );
         addFunction( new FunctionDelete() );
         addFunction( new FunctionExit() );
+        addFunction( new FunctionRandom() );
 }
 
 Game::~Game()
diff --git a/src/gamestate.cpp b/src/gamestate.cpp
index dcae848..2032d5c 100644
--- a/src/gamestate.cpp
+++ b/src/gamestate.cpp
@@ -465,7 +465,8 @@ void GameState::parse( const AstBranch::NodeList &lCode )
                         {
                                 Variable v = popDeref();
                                 Variable x = popDeref();
-                                if( v.getType() == Variable::tDictionary )
+                                if( v.getType() == Variable::tDictionary ||
+                                        v.getType() == Variable::tList )
                                 {
                                         push( Variable( v.has( x ) ) );
                                 }
diff --git a/src/main.cpp b/src/main.cpp
index b3dbba7..1f532d9 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -3,6 +3,9 @@
 #include "gamestate.h"
 #include "parser.tab.h"
 
+#include <stdlib.h>
+#include <time.h>
+
 #include <bu/sio.h>
 using namespace Bu;
 
@@ -28,6 +31,8 @@ int main( int argc, char *argv[] )
 
         fclose( in );
 
+        srandom( time( NULL ) );
+
         Game *pGame = bld.getGame();
 
         GameState gs( pGame );
diff --git a/src/variable.cpp b/src/variable.cpp
index 5296848..a3fb4a2 100644
--- a/src/variable.cpp
+++ b/src/variable.cpp
@@ -242,8 +242,15 @@ bool Variable::has( const Variable &vKey )
 {
         if( eType == tDictionary )
                 return hValue->has( vKey );
-//      else if( eType == tList )
-//              return lValue->contains( vKey );
+        else if( eType == tList )
+        {
+                for( VariableList::const_iterator i = lValue->begin(); i; i++ )
+                {
+                        if( (*i) == vKey )
+                                return true;
+                }
+                return false;
+        }
         else
                 throw Bu::ExceptionBase("Insert on non-dictionary.");
 }
diff --git a/test.stage b/test.stage
index deef755..3fe467c 100644
--- a/test.stage
+++ b/test.stage
@@ -17,24 +17,7 @@ situation <<start>>
 {
         setup
         {
-                dict = {1: "Hello"};
-                dict['bob'] = 'yup';
-                display( dict );
-                dict -= 1;
-                display( dict );
-
-                lst = [55];
-                lst += 112;
-                display( lst );
-                lst -= 55;
-                display( lst );
-                lst += "hi";
-                lst += "Things";
-                display("---For each test---");
-                for each x : y in dict do
-                {
-                        display( x );
-                }
+                display( random( 1, 3 ) );
                 exit();
         }