[Change] ai.dist() now accepts pilot id's as parameter.

bin/Makefile

@@ -29,9 +29,9 @@ ifeq ($(OS),LINUX)
 	CFLAGS += -D_POSIX_SOURCE
 endif
 ifdef DEBUG
-CFLAGS += -W -Wall -Wextra -Wunused -Wshadow -Wpointer-arith -Wmissing-prototypes -Winline -Wcast-align \
-					-Wmissing-declarations -fstack-protector -fstack-protector-all -g3 \
-					-DDEBUG -DLUA_USE_APICHECK -std=c99
+CFLAGS += -W -Wall -Wextra -Wunused -Wshadow -Wpointer-arith -Wmissing-prototypes \
+					-Winline -Wcast-align -Wmissing-declarations -fstack-protector \
+					-fstack-protector-all -g3 -DDEBUG -DLUA_USE_APICHECK -std=c99
 else
 CFLAGS += -O2 -funroll-loops -pipe -std=c99
 endif

dat/missions/emp_scout00.lua

@@ -61,7 +61,7 @@ function enter()
     pilot.add("Empire Sml Defense")
     pilot.add("Collective Sml Swarm")
   elseif sys == misn_target then
-    p = pilot.add("Collective Drone")
+    p = pilot.add("Collective Drone", "scout")
     for k,v in pairs(p) do
       hook.pilotDeath(v, "kill")
     end

src/ai.c

@@ -539,10 +539,24 @@ static int ai_pshield(lua_State* L) {
 /* Get the distance from the pointer. */
 static int ai_getdistance(lua_State* L) {
   Vec2* vect;
+  Pilot* pilot;
 
   LLUA_MIN_ARGS(1);
-  vect = (lua_islightuserdata(L,1)) ?
-    (Vec2*)lua_topointer(L,1) : NULL;
+
+  /* Vector as a parameter. */
+  if(lua_islightuserdata(L, 1))
+    vect = (Vec2*)lua_topointer(L, 1);
+
+  /* Pilot id as parameter. */
+  else if(lua_isnumber(L, 1)) {
+    pilot = pilot_get((unsigned int) lua_tonumber(L, 1));
+    vect = &pilot->solid->pos;
+  } else {
+    /* Wrong parameter. */
+    LLUA_INVALID_PARAMETER();
+    return 0;
+  }
+
   lua_pushnumber(L, vect_dist(vect, &cur_pilot->solid->pos));
   return 1;
 }

src/misn_lua.c

@@ -738,15 +738,20 @@ static int hook_pilotDeath(lua_State* L) {
 static int pilot_addFleet(lua_State* L) {
   LLUA_MIN_ARGS(1);
   Fleet* flt;
-  char* fltname;
+  char* fltname, *fltai;;
   int i, j;
   unsigned int p;
   double a;
   Vec2 vv, vp, vn;
 
-  if(lua_isstring(L, -1)) fltname = (char*) lua_tostring(L, -1);
+  /* Parse first argument - Fleet name. */
+  if(lua_isstring(L, 1)) fltname = (char*) lua_tostring(L, 1);
   else LLUA_INVALID_PARAMETER();
 
+  /* Parse second arguement - Fleet AI override. */
+  if(lua_isstring(L, 2)) fltai = (char*) lua_tostring(L, 2);
+  else fltai = NULL;
+
   /* Pull the fleet. */
   flt = fleet_get(fltname);
   if(flt == NULL) {
@@ -772,6 +777,8 @@ static int pilot_addFleet(lua_State* L) {
       p = pilot_create(flt->pilots[i].ship,
           flt->pilots[i].name,
           flt->faction,
+          (fltai != NULL) ? /* AI override */
+            ai_getProfile(fltai) :
             flt->ai,
           a,
           &vp,