Removed NPC and character parameters from NPC functions

These functions can only be used in the context of a character talking
to an NPC, so these parameters can be deduced from that context rather
than passing them explicitly all the time.

Simplifies NPC scripting.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/game-server/npc.cpp b/src/game-server/npc.cpp
index b5e17ea..980358d 100644
--- a/src/game-server/npc.cpp
+++ b/src/game-server/npc.cpp
@@ -94,6 +94,8 @@ void Npc::start(Entity *npc, Entity *ch)
     {
         Script::Thread *thread = script->newThread();
         thread->getContext().map = npc->getMap();
+        thread->getContext().npc = npc;
+        thread->getContext().character = ch;
         script->prepare(talkCallback);
         script->push(npc);
         script->push(ch);