Redesign biome and update

- Updates to 1.21.3
- Biome changes with correct colours

data/herohost/function/tnt/core.mcfunction

@@ -0,0 +1,17 @@
+# --- HeroGames - Copyright (c) HeroHost team (code provided by HeroChris). ---
+
+# give and remove tnt
+item replace entity @a[tag=hc.get_tnt] armor.head with \
+    tnt[minecraft:enchantments={levels:{'minecraft:binding_curse':1},show_in_tooltip:false},minecraft:enchantment_glint_override=false,minecraft:attribute_modifiers={modifiers:[{type:'minecraft:movement_speed',amount:0.01,operation:'add_value',id:'herohost:custom_speed',slot:'head'}],show_in_tooltip:false},max_stack_size=1,minecraft:custom_name='[{"text":"Hostile boom box","color":"#de3131","italic":false}]',minecraft:lore=['[{"text":"Stop reading.. get rid of it!","color":"blue"}]','[""]','[{"text":"- keanu poopie stinky <3"}]']] 1
+clear @a[tag=hc.give_tnt] minecraft:tnt
+
+# tnt in offhand
+execute as @a[nbt={Inventory:[{Slot:103b,id:"minecraft:tnt"}]}] unless entity @s[nbt={Inventory:[{Slot:-106b,id:"minecraft:tnt"}]}] run clear @s minecraft:tnt[minecraft:custom_data={clear:1b}]
+execute as @a[nbt={Inventory:[{Slot:103b,id:"minecraft:tnt"}]}] if entity @s[nbt=!{Inventory:[{Slot:-106b,id:"minecraft:tnt"}]}] run item replace entity @s weapon.offhand with minecraft:tnt[minecraft:custom_data={clear:1b}]
+
+# remove get/give tag
+tag @a remove hc.get_tnt
+tag @a remove hc.give_tnt
+
+# game loops
+execute if score $hc.tt_timer +hc.core matches 0.. run function herohost:tnt/run with storage minecraft:hc.tnt