[Change] AI now use more weapon types and uses them more wisely.

[Add] Draktharr gets mace rockets.

dat/ship.xml

@@ -338,8 +338,8 @@
   </characteristics>
   <outfits>
    <outfit quantity="4">Laser Turret</outfit>
-   <outfit quantity="2">Missile Launcher</outfit>
-   <outfit quantity="40">Missile</outfit>
+   <outfit quantity="2">Mace Launcher</outfit>
+   <outfit quantity="20">Mace Rocket</outfit>
   </outfits>
  </ship>
  <ship name="Admonisher">
@@ -511,6 +511,8 @@
   </characteristics>
   <outfits>
     <outfit quantity="6">Laser Cannon</outfit>
+    <outfit quantity="1">Mace Launcher</outfit>
+    <outfit quantity="5">Mace Rocket</outfit>
   </outfits>
  </ship>
  <ship name="Pirate Vendetta">
@@ -613,8 +615,8 @@
   </characteristics>
   <outfits>
   <outfit quantity="3">Laser Cannon</outfit>
-  <outfit quantity="1">Missile Launcher</outfit>
-  <outfit quantity="8">Missile</outfit>
+  <outfit quantity="2">Mace Launcher</outfit>
+  <outfit quantity="10">Mace Rocket</outfit>
   </outfits>
  </ship>
  <ship name="Pirate Ancestor">

scripts/ai/include/basic.lua

@@ -28,10 +28,19 @@ function attack()
   if dist > range then 
     dir = ai.face(target) -- Normal face the target.
 
+    secondary, special = ai.secondary("Launcher")
+
     -- Shoot missiles if in range.
-    if ai.secondary() == "Launcher" and
-        dist < ai.getweaprange(1) and  dir < 30 then -- More leniant with aiming.
+    if secondary == "Launcher" and
+        dist < ai.getweaprange(1) then
+      -- More lenient with aiming.
+      if special == "Smart" and dir < 30 then
         ai.shoot(2)
+
+      -- Non-smart miss more.
+      elseif dir < 10 then
+        ai.shoot(2)
+      end
     end
 
     if dir < 10 then
@@ -40,8 +49,18 @@ function attack()
 
   -- Close enough to melee.
   else
+    secondary, special = ai.secondary("Weapon")
     dir = ai.aim(target) -- we aim instead of face.
-    if (dir < 10 or ai.hasturret()) then 
+
+    -- Fire non-smart secondary weapons.
+    if(secondary == "Launcher" and special ~= "Smart") or
+        secondary == "Weapon" then
+      if dir < 10 then -- Need good acuracy.
+        ai.shoot(2)
+      end
+    end
+
+    if dir < 10 or ai.hasturrets() then
       ai.shoot()
     end
   end

src/ai.c

@@ -939,31 +939,83 @@ static int ai_settarget(lua_State* L) {
 
 /* Set the secondary weapon. Biassed towards launchers.. */
 static int ai_secondary(lua_State* L) {
-  PilotOutfit* po;
+  PilotOutfit* co, *po;
   int i;
+  char* type;
+  const char* otype;
 
-  if(cur_pilot->secondary) {
-    lua_pushstring(L, outfit_getTypeBroad(cur_pilot->secondary->outfit));
-    return 1;
+  /* Search for a type. */
+  type = NULL;
+  if(lua_isstring(L, 1))
+    type = (char*) lua_tostring(L, 1);
+
+  /* Pilot has secondary selected - use that. */
+  if(cur_pilot->secondary != NULL) {
+    co = cur_pilot->secondary;
+    otype = outfit_getTypeBroad(co->outfit);
+
+    /* If we aren't looking for a type or if it matches what we want. */
+    if((type == NULL) || (strcmp(otype, type) == 0))
+      po = co;
   }
 
+  /* Need to get new secondary. */
+  if(po == NULL) {
+    /* Iterate over the list. */
     po = NULL;
     for(i = 0; i < cur_pilot->noutfits; i++) {
-    if((po == NULL) && (outfit_isWeapon(cur_pilot->outfits[i].outfit) ||
-                        outfit_isLauncher(cur_pilot->outfits[i].outfit)))
-      po = &cur_pilot->outfits[i];
-    else if((po != NULL) && outfit_isWeapon(po->outfit) &&
-            outfit_isLauncher(cur_pilot->outfits[i].outfit))
-      po = &cur_pilot->outfits[i];
+      co = &cur_pilot->outfits[i];
+
+      /* Not a secondary weapon. */
+      if(!outfit_isProp(co->outfit, OUTFIT_PROP_WEAP_SECONDARY) ||
+          outfit_isAmmo(co->outfit))
+        continue;
+
+      /* Searching for type. */
+      if(type != NULL) {
+        otype = outfit_getTypeBroad(co->outfit);
+        if(strcmp(otype, type)==0) {
+          po = co;
+          break;
         }
-  if(po) {
+
+        /* We'll grab the first weapon in case we don't find what we want. */
+        if((po == NULL) && (outfit_isWeapon(co->outfit) ||
+              outfit_isLauncher(co->outfit)))
+          po = co;
+      }
+
+      /* Just grabbing best weapon. */
+      else {
+        /* Grab first weapon or launcher it finds. */
+        if((po == NULL) && (outfit_isWeapon(co->outfit) ||
+              outfit_isLauncher(co->outfit)))
+          po = co;
+
+        /* Grab launcher over weapon by default. */
+        else if((po != NULL) && outfit_isWeapon(po->outfit) &&
+            outfit_isLauncher(co->outfit))
+          po = co;
+      }
+    }
+  }
+
+  if(po != NULL) {
     cur_pilot->secondary = po;
     pilot_setAmmo(cur_pilot);
-    lua_pushstring(L, outfit_getTypeBroad(po->outfit));
+    otype = outfit_getTypeBroad(po->outfit);
+    lua_pushstring(L, otype);
+
+    /* Set special flags. */
+    if((strcmp(otype, "Launcher")==0) &&
+        (po->outfit->type != OUTFIT_TYPE_MISSILE_DUMB)) {
+      lua_pushstring(L, "Smart");
+      return 2;
+    }
     return 1;
   }
-  lua_pushstring(L, "None");
-  return 1;
+  /* Nothing found. */
+  return 0;
 }
 
 static int ai_hasturrets(lua_State* L) {

src/outfit.c

@@ -18,8 +18,6 @@
 #define OUTFIT_DATA     "../dat/outfit.xml"
 #define OUTFIT_GFX      "../gfx/outfit/"
 
-extern SDL_mutex* sound_lock; /* Sound.c */
-
 /* The Stack. */
 static Outfit* outfit_stack = NULL;
 static int outfit_nstack    = 0;

src/pilot.c

@@ -349,7 +349,7 @@ void pilot_setSecondary(Pilot* p, const char* secondary) {
   /* Find the secondary and set ammo appropriately. */
   for(i = 0; i < p->noutfits; i++) {
     if(strcmp(secondary, p->outfits[i].outfit->name)==0) {
-      p->secondary = &p->outfits[i];;
+      p->secondary = &p->outfits[i];
       pilot_setAmmo(p);
       return;
     }