# HG changeset patch
# User Simon Cross <hodgestar@gmail.com>
# Date 1302286305 -7200
# Node ID 9e6ff3eb63d6e343d983f7580545b3ff3705f08c
# Parent  849e59e919afc59a6567ff2bacba29d7516851ef
Enable testing of individual NPCs.

diff -r 849e59e919af -r 9e6ff3eb63d6 scripts/npc-test
--- a/scripts/npc-test	Fri Apr 08 19:59:16 2011 +0200
+++ b/scripts/npc-test	Fri Apr 08 20:11:45 2011 +0200
@@ -12,8 +12,17 @@
 from skaapsteker.gamestate import GameState
 
 
-def run(npc_name, game_json):
+def run(npc_name, game_json, interact):
     game = GameState(game_json)
+
+    print "Testing ..."
+    print "==========="
+    test_npc(game, npc_name)
+    print
+
+    if not interact:
+        return
+
     npc = getattr(game.world.npcs, npc_name)
     dsm = DSM(npc_name, game.world, npc.dsm, npc.state)
 
@@ -41,28 +50,33 @@
         print "--"
 
 
+def test_npc(game, npc_name):
+    """Test one npc."""
+    print "Checking", npc_name, "...",
+    npc = getattr(game.world.npcs, npc_name)
+    dsm = DSM(npc_name, game.world, npc.dsm, npc.state)
+    print "  Loaded %s." % (npc.dsm)
+
+    my_locals = { "world": dsm.world, "state": dsm.states, "npcs": dsm.world.npcs }
+    my_locals.update(DsmEvent().items)
+    for state_name, state in dsm.states.items():
+        print "  Testing triggers for state %s" % state_name
+        for trigger in state.triggers:
+            eval(trigger._matches, {}, my_locals.copy())
+            eval(trigger._next_state, {}, my_locals.copy())
+        print "  Test on_entry and on_exit for state %s" % state_name
+        state.enter(my_locals)
+        state.leave(my_locals)
+    print "ok"
+
+
 def test_all(game_json):
     game = GameState(game_json)
 
     print "Testing NPCs"
     print "============"
     for npc_name in game.world.npcs:
-        print "Checking", npc_name, "...",
-        npc = getattr(game.world.npcs, npc_name)
-        dsm = DSM(npc_name, game.world, npc.dsm, npc.state)
-        print "  Loaded %s." % (npc.dsm)
-
-        my_locals = { "world": dsm.world, "state": dsm.states, "npcs": dsm.world.npcs }
-        my_locals.update(DsmEvent().items)
-        for state_name, state in dsm.states.items():
-            print "  Testing triggers for state %s" % state_name
-            for trigger in state.triggers:
-                eval(trigger._matches, {}, my_locals.copy())
-                eval(trigger._next_state, {}, my_locals.copy())
-            print "  Test on_entry and on_exit for state %s" % state_name
-            state.enter(my_locals)
-            state.leave(my_locals)
-        print "ok"
+        test_npc(game, npc_name)
     print
 
     print "Testing Sprites"
@@ -78,6 +92,8 @@
     parser = optparse.OptionParser(usage="%prog [options] <npc name>")
     parser.add_option("--all", action="store_true", default=False,
             dest="test_all", help="test all NPCs in game")
+    parser.add_option("--interact", "-i", action="store_true", default=False,
+            dest="interact", help="enable interactive session with npc after testing")
     parser.add_option("--game", default="game.json",
             dest="game", help="game .json file to use")
 
@@ -89,7 +105,7 @@
 
     if len(args) != 1:
         parser.error("Must provide an npc json file")
-    run(args[0], opts.game)
+    run(args[0], opts.game, opts.interact)
 
 if __name__ == '__main__':
     main()