Add heads to gameconfig and fix probabilities

0_gameconfig.lua

@@ -54,9 +54,12 @@ mobs_mc.items = {
 	nether_star = "mobs_mc:nether_star",
 	bone = "mobs_mc:bone",
 	slimeball = "mobs_mc:slimeball",
-
 	arrow = "mobs_mc:arrow",
 	bow = "mobs_mc:bow_wood",
+	head_creeper = "mobs_mc:head_creeper",
+	head_zombie = "mobs_mc:head_zombie",
+	head_skeleton = "mobs_mc:head_skeleton",
+	head_wither_skeleton = "mobs_mc:head_wither_skeleton",
 
 	-- External items
 	-- Mobs Redo

creeper.lua

@@ -89,8 +89,10 @@ mobs:register_mob("mobs_mc:creeper", {
 		min = 0,
 		max = 2,},
 
-		{name = "mobs_mc:creeper_head",
-		chance = 200,
+		-- Head
+		-- TODO: Only drop if killed by charged creeper
+		{name = mobs_mc.items.head_creeper,
+		chance = 200, -- 0.5%
 		min = 1,
 		max = 1,},
 	},

skeleton+stray.lua

@@ -52,9 +52,12 @@ local skeleton = {
 		chance = 1,
 		min = 0,
 		max = 2,},
-		{name = "mobs_mc:skeleton_head",
-		chance = 200,
-		min = 0,
+
+		-- Head
+		-- TODO: Only drop if killed by charged creeper
+		{name = mobs_mc.items.head_skeleton,
+		chance = 200, -- 0.5% chance
+		min = 1,
 		max = 1,},
 	},
 	animation = {

skeleton_wither.lua

@@ -48,9 +48,11 @@ mobs:register_mob("mobs_mc:witherskeleton", {
 		chance = 1,
 		min = 0,
 		max = 2,},
-		{name = "mobs_mc:skeleton_head2",
-		chance = 200,
-		min = 0,
+
+		-- Head
+		{name = mobs_mc.items.head_wither_skeleton,
+		chance = 40, -- 2.5% chance
+		min = 1,
 		max = 1,},
 	},
 	animation = {

zombie.lua

@@ -62,6 +62,13 @@ local zombie = {
 		chance = 11,
 		min = 1,
 		max = 1,},
+
+		-- Head
+		-- TODO: Only drop if killed by charged creeper
+		{name = mobs_mc.items.head_zombie,
+		chance = 200, -- 0.5%
+		min = 1,
+		max = 1,},
 	},
 	animation = {
 		speed_normal = 25,		speed_run = 50,

zombiepig.lua

@@ -56,10 +56,6 @@ local pigman = {
 		chance = 12, -- 8.333%, approximation to 8.5%
 		min = 1,
 		max = 1,},
-		{name = "mobs_mc:zombiepig_head",
-		chance = 200,
-		min = 0,
-		max = 1,},
 	},
 	animation = {
 		stnd_speed = 25, walk_speed = 25, run_speed = 50, punch_speed = 25,