Begin work on animations

src/player.s

@@ -12,11 +12,15 @@ PLAYER_Y:: dw
 PLAYER_DIR:: db
 
 PLAYER_STATE:: db
+PLAYER_FRAME:: db
 PLAYER_VY:: dw
 PLAYER_INV:: ds (2 * PLAYER_INV_SIZE)
 
 Section "Player Code", ROM0
 
+standSprites:
+    INCBIN "png/sprite/player-stand.2bpp"
+
 spriteData:
     INCBIN "png/sprite/player.2bpp"
 
@@ -367,4 +371,4 @@ Player_AddInvItem::
 
 ; Remove item(s) from the player's inventory
 ; @param b Item ID
-; @param c Item quantity
+; @param c Item quantity