Configurable number of segments for Chain Chomp, Pokey, and Wiggler

include/config.h

@@ -123,6 +123,14 @@
 // -- SPECIFIC OBJECT SETTINGS --
 // Allow for retries on collecting the remaining blue coins from a blue coin switch
 #define BLUE_COIN_SWITCH_RETRY
+// The number of chain balls the Chain Chomp has.  Vanilla is 5.
+#define CHAIN_CHOMP_NUM_SEGMENTS 5
+
+// The number of parts Pokey has, including the head. Vanilla is 5, max is 30.
+#define POKEY_NUM_SEGMENTS       5
+
+// The number of segments Wiggler has, not including the head. Vanilla is 4.
+#define WIGGLER_NUM_SEGMENTS     4
 
 // -- CUTSCENE SKIPS --
 // Skip peach letter cutscene

include/object_constants.h

@@ -1282,7 +1282,7 @@
 /* Pokey Body Part */
     /* oBehParams2ndByte */
     #define POKEY_PART_BP_HEAD                              0x0
-    #define POKEY_PART_BP_LOWEST                            POKEY_NUM_PARTS-0x1
+    #define POKEY_PART_BP_LOWEST                            (POKEY_NUM_SEGMENTS - 0x1)
 
 /* Swoop */
     /* oAction */