[Add] Mods can now add cargo. Fixed rmOutfit bug.

src/land.c

@@ -398,6 +398,11 @@ static void outfits_sell(char* str) {
     dialogue_alert("You can't sell something you don't have!");
     return;
   }
+  // Can't sell when you are using it.
+  else if(outfit_isMod(outfit) && (player->cargo_free < outfit->u.mod.cargo * q)) {
+    dialogue_alert("You currently have cargo in this modification.");
+    return;
+  }
 
   player->credits += outfit->price * pilot_rmOutfit(player, outfit, q);
   outfits_update(NULL);
@@ -936,8 +941,8 @@ static void spaceport_refuel(char* str) {
   (void)str;
 
   if(player->credits < refuel_price()) {
-    dialogue_alert("Need more Scred",
-        "You seem to not have enough Scred to refuel your ship");
+    // Player is out of moniez after landing D:
+    dialogue_alert("You seem to not have enough scred to refuel your ship.");
     return;
   }
   

src/outfit.c

@@ -323,6 +323,9 @@ static void outfit_parseSMod(Outfit* tmp, const xmlNodePtr parent) {
     else if(xml_isNode(node, "energy_regen"))
       tmp->u.mod.energy_regen = xml_getFloat(node)/60.0;
 
+    // Misc.
+    xmlr_int(node, "cargo", tmp->u.mod.cargo);
+
   } while((node = node->next));
 }
 

src/outfit.h

@@ -91,6 +91,9 @@ typedef struct Outfit_ {
       double shield, shield_regen;
       double energy, energy_regen;
       double fuel;
+
+      // Misc.
+      int cargo; // Cargo space to add.
     } mod;
     struct { // Afterburner.
       double thrust_perc, thrust_abs; // Percent and absolute thrust bonus.

src/pilot.c

@@ -546,6 +546,7 @@ int pilot_rmOutfit(Pilot* pilot, Outfit* outfit, int quantity) {
 
         pilot_setSecondary(pilot, s);
       }
+      pilot_calcStats(pilot); // Recalculate stats.
       return q;
     }
   WARN("Failure attempting to remove %d '%s' from pilot '%s'",
@@ -619,6 +620,8 @@ static void pilot_calcStats(Pilot* pilot) {
       pilot->energy_regen += o->u.mod.energy_regen  * q;
       // Fuel.
       pilot->fuel_max += o->u.mod.fuel * q;
+      // Misc.
+      pilot->cargo_free += o->u.mod.cargo * q;
     }
     else if(outfit_isAfterburner(pilot->outfits[i].outfit)) {
       // Set the afterburner.