GatPack Resource Pack 6.0d for Minecraft 1.16.4+

GatKong's contributions:
-acacia_boat item 3D
-acacia_boat with bark trim
-acacia_trapdoor 3D and matching item
-activator_rail_on_flat 3D, and Optifine emissive texture
-activator_rail_on_raised_ne 3D, and Optifine emissive texture
-activator_rail_on_raised_sw 3D, and Optifine emissive texture
-activator_rail_flat 3D
-activator_rail_raised_ne 3D
-activator_rail_raised_sw 3D
-ancient_debris_side netherrack congruent texture
-ancient_debris_side Optifine emissive texture
-ancient_debris_top netherrack congruent texture
-ancient_debris_top Optifine emissive texture
-angry particle Optifine emissive texture
-anvil gui
-apple sound effect
-armor indicator
-assets/realms
-bamboo 3D item
-barrel 3D, and barrel_open 3D, and gui item 3D
-bat_spawn_egg item model to ruby boots texture
-beacon uses the original 12w36a texture, and the beam from 12w38a.
-beehive 3D and beehive_honey 3D
-bee_nest 3D and bee_nest_honey 3D
-bell entity and 3D item with Optifine emissive texture
-birch_boat item 3D
-birch_boat with bark trim
-birch_leaves animation
-birch_trapdoor 3D and matching item
-black_banner off-hand carries like a pillager
-black_dye
-black_glazed_terracotta Optifine emissive texture
-blast_furnace 3D
-blaze_powder Optifine emissive texture
-blaze_rod animation, and Optifine emissive texture
-blue_banner off-hand carries like a pillager
-blue_dye
-blue_glazed_terracotta Optifine emissive texture
-bone_meal
-bookshelf 3D and matching item
-bow and animation
-brewing stand item 3D
-brewing_stand Optifine emissive texture
-brine_pickaxe texture, animation, and emissive (for apocalypse data pack)
-brown_banner off-hand carries like a pillager
-brown_dye
-brown_glazed_terracotta Optifine emissive texture
-brown_mushroom fixed so can see the 'shroom if have 10+ in inv
-butcher carries a butcher-knife
-caerbannog (killer rabbit) Optifine emissive texture
-carrot_ golden and animation
-cartography_table 3D, and gui item 3D
-cauldron item 3D
-cave_spider model
-chain 3D model
-chain_command_block item model to ruby axe texture
-chain_command_block Optifine emissive texture
-character Steve
-chest_minecart item 3D
-chest_trapped
-chest_trapped_double
-chicken improved Optifine-compatible model
-chickens rarely sounds like a duck (cuz they look like a duck to me :)
-chiseled_sandstone variants, inspired by version 1.2.1
-chiseled_stone Optifine ctm textures
-chorus_flower 3D
-chorus_flower_dead 3D
-clouds with a retro-arcade motif
-coal_ore Optifine emissive texture
-cod animation
-command_block animation (I'll take credit, as of 1.12 default is now similar to mine :)
-command_block item model to ruby texture
-command_block Optifine emissive texture
-comparator_on animation, and Optifine emissive texture
-conduit open_eye Optifine emissive texture
-cookie sound effect
-cooltools resource pack files
-crafting gui
-creeper mustache
-creeper.primed sound effect
-crimson_door 3D models
-crimson_fence with bark posts, centered post tops
-crimson_trapped_door 3D models
-critical_hit paerticle Optifine emissive texture
-cyan_banner off-hand carries like a pillager
-cyan_dye
-cyan_glazed_terrocatta Optifine emissive texture
-damage predicates for tool and weapon items
-dark_oak_boat item 3D
-dark_oak_boat with bark trim
-dark_oak_door design
-dark_oak_leaves animation
-dark_oak_trapdoor 3D and matching item
-detector_rail_flat 3D
-detector_rail_powered_flat 3D
-detector_rail_powered_raised_ne 3D
-detector_rail_powered_raised_sw 3D
-detector_rail_raised_ne 3D
-detector_rail_raised_sw 3D
-diamond and animation
-diamond armors
-diamond axe gui texture with damage deterioration, along with associated .jsons
-diamond_block animation
-diamond hoe gui texture with damage deterioration, along with associated .jsons
-diamond_ore animation, and Optifine emissive texture
-diamond pick-axe gui texture with damage deterioration, along with associated .jsons
-diamond shovel gui texture with damage deterioration, along with associated .jsons
-diamond sword gui texture with damage deterioration, along with associated .jsons
-dragon_breath Optifine emissive texture
-dragon_egg animation, and Optifine emissive texture
-elder_guardian eyeball Optifine emissive texture
-elder_guardian_spawn_egg item model to ruby elytra texture
-emerald and animation
-emerald_block animation
-emerald_ore animation, and Optifine emissive texture
-enchanting_table animation, gui, and Optifine emissive texture
-enchanting_table_book Optifine emissive texture
-enchanted_hit particle Optifine emissive texture
-enchanted_book Optifine emissive texture
-enchanted_item_glint Optifine emissive texture (removed: is now default)
-ender_chest Optifine emissive texture
-ender_eye animation, and Optifine emissive texture
-enderdragon Optifine emissive texture
-enderman eye emissive texture (removed: is now default)
-end_portal_frame_eye Optifine emissive texture
-experience_bottle Optifine emissive texture
-fire_charge Optifine emissive texture
-fire_coral Optifine emissive texture
-fire_coral_fan Optifine emissive texture
-firework_overlay Optifine emissive texture
-fishing_rod 3D gui texture and .json
-flame Optifine emissive texture
-flint_axe
-food info to their names in us_lang
-furnace block 3D and animation
-furnace item 3D
-furnace_minecart item 3D
-ghast_shooting Optifine emissive texture
-ghast_tear Optifine emissive texture
-Gimli axe sound effect
-Gimli mine sound effect
-glass item animation
-glass_black item animation
-glass_blue item animation
-glass_brown item animation
-glass_cyan item animation
-glass_gray item animation
-glass_green item animation
-glass_light_blue item animation
-glass_lime item animation
-glass_magenta item animation
-glass_orange item animation
-glass_pink item animation
-glass_purple item animation
-glass_red item animation
-glass_silver item animation
-glass_white item animation
-glass_yellow item animation
-glass Optifine Connected Textures Mod 46 textures
-glass_black Optifine Connected Textures Mod 46 textures
-glass_blue Optifine Connected Textures Mod 46 textures
-glass_brown Optifine Connected Textures Mod 46 textures
-glass_cyan Optifine Connected Textures Mod 46 textures
-glass_gray Optifine Connected Textures Mod 46 textures
-glass_green Optifine Connected Textures Mod 46 textures
-glass_light_blue Optifine Connected Textures Mod 46 textures
-glass_lime Optifine Connected Textures Mod 46 textures
-glass_magenta Optifine Connected Textures Mod 46 textures
-glass_orange Optifine Connected Textures Mod 46 textures
-glass_pink Optifine Connected Textures Mod 46 textures
-glass_purple Optifine Connected Textures Mod 46 textures
-glass_red Optifine Connected Textures Mod 46 textures
-glass_silver Optifine Connected Textures Mod 46 textures
-glass_white Optifine Connected Textures Mod 46 textures
-glass_yellow Optifine Connected Textures Mod 46 textures
-glistering_melon_slice animation, and Optifine emissive texture
-glowstone_dust animation, and Optifine emissive texture
-gold_block animation
-gold_ingot animation
-gold_nugget animation
-gold_ore animation
-golden_apple animation
-golden armors
-golden axe gui texture with damage deterioration, along with associated .jsons
-golden hoe gui texture with damage deterioration, along with associated .jsons
-golden pick-axe gui texture with damage deterioration, along with associated .jsons
-golden shovel gui texture with damage deterioration, along with associated .jsons
-golden sword gui texture with damage deterioration, along with associated .jsons
-grass animation
-grass_overlay Optifine compatible
-gray_banner off-hand carries like a pillager
-gray_dye
-gray_glazed_terrocatta Optifine emissive texture
-green_banner off-hand carries like a pillager
-green_dye
-green_glazed_terrocatta Optifine emissive texture
-grindstone 3D and animation
-gui icons hearts, wither and others improved
-hay sound effect
-hoes
-hopper item 3D
-hopper_minecart item 3D
-horse_spawn_egg item model to ruby hoe texture
-hunger indicator melon motif
-husk_spawn_egg item model to ruby helmet texture
-ice animation
-ice_packed animation
-infested_chiseled_stone connected textures for Optifine
-iron armors
-iron axe gui texture with damage deterioration, along with associated .jsons
-iron_bars 3D
-iron_golem Optifine emissive texture
-iron hoe gui texture with damage deterioration, along with associated .jsons
-iron ore, animation, and Optifine emissive texture
-iron pick-axe gui texture with damage deterioration, along with associated .jsons
-iron shovel gui texture with damage deterioration, along with associated .jsons
-iron sword gui texture with damage deterioration, along with associated .jsons
-jigsaw_block crafting texture and title
-jukebox 3D, animation, and Optifine emissive texture
-jungle_biome sound effect
-jungle_boat item 3D
-jungle_boat with bark trim
-jungle_trapdoor 3D and matching item
-lang/en_us item name improvements and augmentations
-lantern item 3D and Optifine emissive texture
-lapis_lazuli (which is a type of stone, not an amorphous blob!)
-lava Optifine emissive texture
-lava sound effect
-lava_bucket animation, and Optifine emissive texture
-lectern 3D
-light_blue_banner off-hand carries like a pillager
-light_blue_dye
-light_blue_glazed_terrocatta Optifine emissive texture
-light_gray_banner off-hand carries like a pillager
-light_gray_dye
-light_gray_glazed_terrocatta Optifine emissive texture
-lime_banner off-hand carries like a pillager
-lime_dye
-lime_glazed_terrocatta Optifine emissive texture
-lit_furnace 3D, animation, and gui
-lit_pumpkin 3D and animation
-litch_axe texture, and emissive (for apocalypse data pack)
-loom 3D
-magenta_banner off-hand carries like a pillager
-magenta_dye
-magenta_glazed_terrocatta Optifine emissive texture
-magma Optifine emissive texture
-magma_cream Optifine emissive texture
-magma_cube_spawn_egg item model to ruby magnifying glass texture
-milk_bucket animation
-mine fatigue icon from gui container inventory
-nether_star Optifine emissive texture
-noteblock 3D instruments, and Optifine emissive texture
-oak_boat item 3D
-oak_boat with bark trim
-oak_door design
-oak_trapdoor 3D and matching item
-observer_on Optifine emissive texture
-obsidian, animation, and Optifine emissive texture
-orange_banner off-hand carries like a pillager
-orange_dye
-orange_glazed_terrocatta Optifine emissive texture
-order66 sound effects (for order66 data pack)
-paintings
-phantom_eyes Optifine emissive texture
-phantom_membrane Optifine emissive texture
-pink_banner off-hand carries like a pillager
-pink_dye
-pink_glazed_terrocata Optifine emissive texture
-pork chops
-potion_overlay Optifine emissive texture
-powered_rail_on 3D, and Optifine emissive texture
-powered_rail_raised_ne 3D
-powered_rail_raised_sw 3D
-powered_rail_on 3D
-powered_rail_on_raised_ne 3D
-powered_rail_on_raised_sw 3D
-prismarine_crystals and animation
-pufferfish and animation
-pumpkins, removed face (why would pumpkins have a face?) (edit: default 1.13 now does this)
-pumpkin as 3D helmet
-pumpkinblur improved
-purple_banner off-hand carries like a pillager
-purple_dye
-purple_glazed_terrocatta Optifine emissive texture
-quartz and animation
-quartz_bricks blended pattern
-rabbit's foot as a keychain
-rail_curved 3D
-rail_flat 3D
-rail_raised_ne 3D
-rail_raised_sw 3D
-record_11
-record_13
-record_blocks
-record_cat
-record_chirp
-record_far
-record_mall
-record_mellohi
-record_stal
-record_strad
-record_wait
-record_ward
-red_banner off-hand carries like a pillager
-red_dye
-red_glazed_terrocatta Optifine emissive texture
-red_mushroom fixed so can see the 'shroom if have 10+ in inv
-redstone animation, and Optifine emissive texture
-redstone_block animation (it's subtle, like an electric flicker), and Optifine emissive texture
-redstone_ore Optifine emissive texture
-redstone_torch animation, and Optifine emissive texture
-reed 3D
-repeater_on animation, and Optifine emissive texture
-repeating_command_block Optifine emissive texture
-rottenFlesh flies animation
-ruby and animation
-saddle
-saddlebags from zombie horse for all horses
-salmon animation
-sea_pickel Optifine emissive texture
-sga particles (enchanting table letters) Optifine emissive textures
-sheers texture with damage deterioration, along with associated .jsons
-shield_base
-shield_base_nopattern
-shulker shell item 3D
-shulker_spawn_egg item model to ruby shovel texture
-slime_ball animation
-smithing_table 3D
-smoker 3D
-snow animation
-soul_lantern 3D item
-soul_torch 3D item
-soulsand animation
-spark particles Optifine emissive textures
-spawn_egg Optifine emissive texture
-spawner, and Optifine emissive texture
-spectral_arrow Optifine emissive texture
-spider model
-spider_eyes Optifine emissive texture (removed: is now default)
-spruce_boat item 3D
-spruce_boat with bark trim
-spruce_door design
-spruce_trapdoor 3D and matching item
-stone axe gui texture with damage deterioration, along with associated .jsons
-stone hoe gui texture with damage deterioration, along with associated .jsons
-stone pick-axe gui texture with damage deterioration, along with associated .jsons
-stone shovel gui texture with damage deterioration, along with associated .jsons
-stone sword gui texture with damage deterioration, along with associated .jsons
-tall_grass_bottom animation
-tall_grass_top animation
-tipped_arrow Optifine emissive texture
-tnt_minecart item 3D
-torches
-totem_of_undying 3D, and Optifine emissive texture
-trident gui texture with damage deterioration, along with associated .jsons
-tropical_fish animation
-vex_charging Optifine emissive texture
--vex_spawn_egg item model to ruby bow texture
-warped_door 3D models
-warped_fence with bark posts, centered post tops
-warped_trapped_door 3D models
-water_bucket animation
-white_banner off-hand carries like a pillager
-white_dye
-white_glazed_terrocatta Optifine emissive texture
-widgets
-witch Optifine emissive texture
-wither_bell texture, and emissive (for cooltools data pack)
-wolf_angry Optifine emissive texture
-wooden axe gui texture with damage deterioration, along with associated .jsons
-wooden hoe gui texture with damage deterioration, along with associated .jsons
-wooden pick-axe gui texture with damage deterioration, along with associated .jsons
-wooden shovel gui texture with damage deterioration, along with associated .jsons
-wooden sword gui texture with damage deterioration, along with associated .jsons
-yellow_banner off-hand carries like a pillager
-yellow_dye
-yellow_glazed_terrocatta Optifine emissive texture
-zombie "rob zombie" (it's a band, a fun name-tag pun)

Tfin's contributions
-acacia_door 3D
-acacia_fence retexturing
-birch_fence_gate retexturing
-birch_door 3D
-birch_fence retexturing
-birch_fence_gate
-crafting table 3D and matching item
-crafting table gui
-dark_oak_door 3D
-dark_oak_fence retexturing
-dark_oak_fence_gate retexturing
-iron_door 3D
-iron_trapdoor 3D
-jungle_door 3D
-jungle_fence retexturing
-jungle_fence_gate retexturing
-librarian retexturing
-nether_brick_fence retexturing
-oak_door 3D
-oak_fence retexturing
-oak_fence_gate retexturing
-oak_trapdoor 3D
-priest retexturing
-spruce_door 3D
-spruce_fence retexturing
-spruce_fence_gate retexturing

Item animations redone by GatKong for Minecraft version 1.14+, inspired by Zombie Killer's Minecraft version 1.7.2 Vanimation, licence creativecommons.org/licenses/by/2.0/ www.minecraftforum.net/forums/mapping-and-modding-java-edition/resource-packs/1244282-1-7-2-16x16-animated-vanimation-vpre1-7-resource
-activator_rail_active_flat animation
-activator_rail_active_raised_ne animation
-activator_rail_active_raised_sw animation
-brewing stand animation
-daylight detector animation
-detector_rail_powered_flat animation
-detector_rail_powered_raised_ne animation
-detector_rail_powered_raised_sw animation
-powered_rail_on animation
-powered_rail_on_raised_ne animation
-powered_rail_on_raised_sw animation
-repeater animation

Items redone by GatKong for Minecraft version 1.14+, inspired by Revival.2013.07.11 SMP Pack used with permission
-chainmail

Uncredited
-cloth armors were shared with me so many years ago in alpha I forget from whom: thank you! I've since kept them updated as the leather armors.