Starting item and battle stuff

src/dusk/rpg/rpg.c

@@ -59,6 +59,11 @@ errorret_t rpgInit(void) {
   entityItemSet(itemEnt, ITEM_ID_POTION, 1);
   entityPositionSet(itemEnt, (worldpos_t){ 12, 2, 0 });
 
+  // TEST: Give the player a starting assortment of items.
+  backpackAdd(ITEM_ID_POTION, 5);
+  backpackAdd(ITEM_ID_POTATO, 3);
+  backpackAdd(ITEM_ID_APPLE, 8);
+
   // TEST: Create a test map area.
   uint8_t areaIndex = mapAreaAdd(
     (worldpos_t){ 11, 3, 0 },