[Add] Parametize chunks to realloc. Grow pilot and weapon stack.

src/pilot.c

@@ -17,6 +17,8 @@
 
 #define FLEET_DATA  "../dat/fleet.xml"
 
+#define PILOT_CHUNK 32     // Chunks to increment pilot_stack by.
+
 // Stack of pilot id's to assure uniqueness.
 static unsigned int pilot_id = PLAYER_ID;
 
@@ -864,7 +866,7 @@ unsigned int pilot_create(Ship* ship, char* name, int faction,
 
     if(pilots >= mpilots) {
       // Need to grow. About 20 at a time.
-      mpilots += 20;
+      mpilots += PILOT_CHUNK;
       tp = pilot_stack;
       pilot_stack = realloc(pilot_stack, mpilots*sizeof(Pilot*));
       if((pilot_stack != tp) && player)

src/weapon.c

@@ -18,9 +18,7 @@
 #define VOICE_PRIORITY_BOLT  10  // Default.
 #define VOICE_PRIORITY_AMMO  8  // Higher.
 
-// PID values.
+#define WEAPON_CHUNK 32
-#define IMIN   -50000
-#define IMAX    50000
 
 // Some stuff from pilot.
 extern Pilot** pilot_stack;
@@ -441,10 +439,12 @@ void weapon_add(const Outfit* outfit, const double dir, const Vec2* pos,
   else { // Need to allocate more memory.
     switch(layer) {
     case WEAPON_LAYER_BG:
-      curLayer = wbackLayer = realloc(curLayer, (++(*mLayer))*sizeof(Weapon*));
+      (*mLayer) += WEAPON_CHUNK;
+      curLayer = wbackLayer = realloc(curLayer, (*mLayer)*sizeof(Weapon*));
       break;
     case WEAPON_LAYER_FG:
-      curLayer = wfrontLayer = realloc(curLayer, (++(*mLayer))*sizeof(Weapon*));
+      (*mLayer) += WEAPON_CHUNK;
+      curLayer = wfrontLayer = realloc(curLayer, (*mLayer)*sizeof(Weapon*));
       break;
     }
     curLayer[(*nLayer)++] = w;