Affects Version/s: Minecraft 16w38a, Minecraft 16w39a, Minecraft 16w42a, Minecraft 1.11 Pre-Release 1, Minecraft 1.11, Minecraft 1.11.2, Minecraft 17w06a, Minecraft 17w15a, Minecraft 17w17b, Minecraft 17w18b, Minecraft 1.12 Pre-Release 1, Minecraft 1.12 Pre-Release 2, Minecraft 1.12 Pre-Release 6, Minecraft 1.12, Minecraft 1.12.2, Minecraft 17w47b, Minecraft 18w01a, Minecraft 18w11a, Minecraft 1.13-pre1, Minecraft 1.13.2, Minecraft 19w05a, Minecraft 19w12b, Minecraft 19w13b, Minecraft 19w14a, Minecraft 19w14b, Minecraft 1.14 Pre-Release 3, Minecraft 1.14.3, Minecraft 1.14.4 Pre-Release 3, 1.14.4, 19w37a, 19w45b, 19w46a, 19w46b, 1.15 Pre-release 1, 1.15.1, 1.15.2, 20w09a, 20w21a, 1.16 Pre-release 2, 1.16.1, 20w29a, 1.16.2, 1.16.3
Fix Version/s: None
Using an eye of ender acts like you are consuming it slowing you down while holding right-click like food or potions. This can be seen better in Creative mode but happens for a short moment in Survival mode as well.
Expected would be that holding right-click would continously throw the eye of enders.
- Switch to Creative mode
- While moving forward hold right-click to use eye of enders
Based on 1.12 decompiled using MCP 9.40 PRE 1
The method net.minecraft.item.ItemEnderEye.onItemRightClick(World, EntityPlayer, EnumHand) sets the eye of ender as actively used item stack similar to bows, food or potions. However, since eye of enders do not override net.minecraft.item.Item.getMaxItemUseDuration(ItemStack) their use time is 0. This causes you to slow down in Creative mode because the condition for stopping using the active item stack is --this.activeItemStackUseCount == 0, so with 0 as start value the first check is -1 == 0.
Since the method ItemEnderEye.onItemRightClick directly decreases the count in Survival the active item stack is reset since its count changed.