MC-96753Elytra collision test is larger than hitbox
The bug
The area in which the collision of the player and a block is tested while a player is flying seems to be larger than the hitbox of the player.
The attached screenshot shows the moment in which the game claims the player collided with the wall.
How to reproduce
- Use this compacted command
/setblock ~ ~1 ~ standing_sign 8 replace {Text1:"{\"text\":\"Click\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/summon armor_stand ~ ~10 ~ {NoGravity:1b,Tags:[\\\"elytraMarker\\\"]}\"}}",Text2:"{\"text\":\"\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/setblock ~ ~4 ~8 sandstone\"}}",Text3:"{\"text\":\"\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/replaceitem entity @p slot.armor.chest elytra\"}}",Text4:"{\"text\":\"\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/setblock ~ ~ ~ standing_sign 8 replace {Text1:\\\"{\\\\\\\"text\\\\\\\":\\\\\\\"1. F3 + B\\\\\\\",\\\\\\\"clickEvent\\\\\\\":{\\\\\\\"action\\\\\\\":\\\\\\\"run_command\\\\\\\",\\\\\\\"value\\\\\\\":\\\\\\\"/tp @p @e[type=armor_stand,tag=elytraMarker,c=1]\\\\\\\"}}\\\",Text2:\\\"{\\\\\\\"text\\\\\\\":\\\\\\\"2. F5 (1st)\\\\\\\",\\\\\\\"clickEvent\\\\\\\":{\\\\\\\"action\\\\\\\":\\\\\\\"run_command\\\\\\\",\\\\\\\"value\\\\\\\":\\\\\\\"/tp @p 0 20\\\\\\\"}}\\\",Text3:\\\"[\\\\\\\"3. click again\\\\\\\"]\\\",Text4:\\\"[\\\\\\\"\\\\\\\"]\\\"}\"}}"} - After about one second press the space bar to start flying
Linked Issues
Attachments1
Created Issue:
Elytra collision test is larger than hitbox
The bug
The area in which the collision of the player and a block is tested while a player is flying seems to be larger than the hitbox of the player.
How to reproduce
Use this compacted command
/setblock ~ ~1 ~ standing_sign 8 replace {Text1:"{\"text\":\"Click\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/summon ArmorStand ~ ~10 ~ {NoGravity:1b,Tags:[\\\"elytraMarker\\\"]}\"}}",Text2:"{\"text\":\"\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/setblock ~ ~4 ~8 sandstone\"}}",Text3:"{\"text\":\"\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/setblock ~ ~ ~ standing_sign 8 replace {Text1:\\\"{\\\\\\\"text\\\\\\\":\\\\\\\"1. F3 + B\\\\\\\",\\\\\\\"clickEvent\\\\\\\":{\\\\\\\"action\\\\\\\":\\\\\\\"run_command\\\\\\\",\\\\\\\"value\\\\\\\":\\\\\\\"/tp @p @e[type=ArmorStand,tag=elytraMarker,c=1]\\\\\\\"}}\\\",Text2:\\\"{\\\\\\\"text\\\\\\\":\\\\\\\"2. F5 (1st)\\\\\\\",\\\\\\\"clickEvent\\\\\\\":{\\\\\\\"action\\\\\\\":\\\\\\\"run_command\\\\\\\",\\\\\\\"value\\\\\\\":\\\\\\\"/tp @p 0 20\\\\\\\"}}\\\",Text3:\\\"[\\\\\\\"3. click again\\\\\\\"]\\\",Text4:\\\"[\\\\\\\"\\\\\\\"]\\\"}\"}}",Text4:"[\"\"]"}
Changed Description:
The bug
The area in which the collision of the player and a block is tested while a player is flying seems to be larger than the hitbox of the player.
How to reproduce
Use this compacted command
/setblock ~ ~1 ~ standing_sign 8 replace {Text1:"{\"text\":\"Click\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/summon ArmorStand ~ ~10 ~ {NoGravity:1b,Tags:[\\\"elytraMarker\\\"]}\"}}",Text2:"{\"text\":\"\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/setblock ~ ~4 ~8 sandstone\"}}",Text3:"{\"text\":\"\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/setblock ~ ~ ~ standing_sign 8 replace {Text1:\\\"{\\\\\\\"text\\\\\\\":\\\\\\\"1. F3 + B\\\\\\\",\\\\\\\"clickEvent\\\\\\\":{\\\\\\\"action\\\\\\\":\\\\\\\"run_command\\\\\\\",\\\\\\\"value\\\\\\\":\\\\\\\"/tp @p @e[type=ArmorStand,tag=elytraMarker,c=1]\\\\\\\"}}\\\",Text2:\\\"{\\\\\\\"text\\\\\\\":\\\\\\\"2. F5 (1st)\\\\\\\",\\\\\\\"clickEvent\\\\\\\":{\\\\\\\"action\\\\\\\":\\\\\\\"run_command\\\\\\\",\\\\\\\"value\\\\\\\":\\\\\\\"/tp @p 0 20\\\\\\\"}}\\\",Text3:\\\"[\\\\\\\"3. click again\\\\\\\"]\\\",Text4:\\\"[\\\\\\\"\\\\\\\"]\\\"}\"}}",Text4:"[\"\"]"}The bug
The area in which the collision of the player and a block is tested while a player is flying seems to be larger than the hitbox of the player.
The attached screenshot shows the moment in which the game claims the player collided with the wall.How to reproduce
Use this compacted command
/setblock ~ ~1 ~ standing_sign 8 replace {Text1:"{\"text\":\"Click\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/summon ArmorStand ~ ~10 ~ {NoGravity:1b,Tags:[\\\"elytraMarker\\\"]}\"}}",Text2:"{\"text\":\"\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/setblock ~ ~4 ~8 sandstone\"}}",Text3:"{\"text\":\"\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/setblock ~ ~ ~ standing_sign 8 replace {Text1:\\\"{\\\\\\\"text\\\\\\\":\\\\\\\"1. F3 + B\\\\\\\",\\\\\\\"clickEvent\\\\\\\":{\\\\\\\"action\\\\\\\":\\\\\\\"run_command\\\\\\\",\\\\\\\"value\\\\\\\":\\\\\\\"/tp @p @e[type=ArmorStand,tag=elytraMarker,c=1]\\\\\\\"}}\\\",Text2:\\\"{\\\\\\\"text\\\\\\\":\\\\\\\"2. F5 (1st)\\\\\\\",\\\\\\\"clickEvent\\\\\\\":{\\\\\\\"action\\\\\\\":\\\\\\\"run_command\\\\\\\",\\\\\\\"value\\\\\\\":\\\\\\\"/tp @p 0 20\\\\\\\"}}\\\",Text3:\\\"[\\\\\\\"3. click again\\\\\\\"]\\\",Text4:\\\"[\\\\\\\"\\\\\\\"]\\\"}\"}}",Text4:"[\"\"]"}
Added Attachments:
Changed Description:
The bug
The area in which the collision of the player and a block is tested while a player is flying seems to be larger than the hitbox of the player.
The attached screenshot shows the moment in which the game claims the player collided with the wall.How to reproduce
Use this compacted command
/setblock ~ ~1 ~ standing_sign 8 replace {Text1:"{\"text\":\"Click\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/summon ArmorStand ~ ~10 ~ {NoGravity:1b,Tags:[\\\"elytraMarker\\\"]}\"}}",Text2:"{\"text\":\"\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/setblock ~ ~4 ~8 sandstone\"}}",Text3:"{\"text\":\"\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/setblock ~ ~ ~ standing_sign 8 replace {Text1:\\\"{\\\\\\\"text\\\\\\\":\\\\\\\"1. F3 + B\\\\\\\",\\\\\\\"clickEvent\\\\\\\":{\\\\\\\"action\\\\\\\":\\\\\\\"run_command\\\\\\\",\\\\\\\"value\\\\\\\":\\\\\\\"/tp @p @e[type=ArmorStand,tag=elytraMarker,c=1]\\\\\\\"}}\\\",Text2:\\\"{\\\\\\\"text\\\\\\\":\\\\\\\"2. F5 (1st)\\\\\\\",\\\\\\\"clickEvent\\\\\\\":{\\\\\\\"action\\\\\\\":\\\\\\\"run_command\\\\\\\",\\\\\\\"value\\\\\\\":\\\\\\\"/tp @p 0 20\\\\\\\"}}\\\",Text3:\\\"[\\\\\\\"3. click again\\\\\\\"]\\\",Text4:\\\"[\\\\\\\"\\\\\\\"]\\\"}\"}}",Text4:"[\"\"]"}The bug
The area in which the collision of the player and a block is tested while a player is flying seems to be larger than the hitbox of the player.
The attached screenshot shows the moment in which the game claims the player collided with the wall.How to reproduce
Use this compacted command
/setblock ~ ~1 ~ standing_sign 8 replace {Text1:"{\"text\":\"Click\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/summon ArmorStand ~ ~10 ~ {NoGravity:1b,Tags:[\\\"elytraMarker\\\"]}\"}}",Text2:"{\"text\":\"\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/setblock ~ ~4 ~8 sandstone\"}}",Text3:"{\"text\":\"\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/replaceitem entity @p slot.armor.chest elytra\"}}",Text4:"{\"text\":\"\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/setblock ~ ~ ~ standing_sign 8 replace {Text1:\\\"{\\\\\\\"text\\\\\\\":\\\\\\\"1. F3 + B\\\\\\\",\\\\\\\"clickEvent\\\\\\\":{\\\\\\\"action\\\\\\\":\\\\\\\"run_command\\\\\\\",\\\\\\\"value\\\\\\\":\\\\\\\"/tp @p @e[type=ArmorStand,tag=elytraMarker,c=1]\\\\\\\"}}\\\",Text2:\\\"{\\\\\\\"text\\\\\\\":\\\\\\\"2. F5 (1st)\\\\\\\",\\\\\\\"clickEvent\\\\\\\":{\\\\\\\"action\\\\\\\":\\\\\\\"run_command\\\\\\\",\\\\\\\"value\\\\\\\":\\\\\\\"/tp @p 0 20\\\\\\\"}}\\\",Text3:\\\"[\\\\\\\"3. click again\\\\\\\"]\\\",Text4:\\\"[\\\\\\\"\\\\\\\"]\\\"}\"}}"}
Changed Description:
The bug
The area in which the collision of the player and a block is tested while a player is flying seems to be larger than the hitbox of the player.
The attached screenshot shows the moment in which the game claims the player collided with the wall.How to reproduce
Use this compacted command
/setblock ~ ~1 ~ standing_sign 8 replace {Text1:"{\"text\":\"Click\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/summon ArmorStand ~ ~10 ~ {NoGravity:1b,Tags:[\\\"elytraMarker\\\"]}\"}}",Text2:"{\"text\":\"\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/setblock ~ ~4 ~8 sandstone\"}}",Text3:"{\"text\":\"\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/replaceitem entity @p slot.armor.chest elytra\"}}",Text4:"{\"text\":\"\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/setblock ~ ~ ~ standing_sign 8 replace {Text1:\\\"{\\\\\\\"text\\\\\\\":\\\\\\\"1. F3 + B\\\\\\\",\\\\\\\"clickEvent\\\\\\\":{\\\\\\\"action\\\\\\\":\\\\\\\"run_command\\\\\\\",\\\\\\\"value\\\\\\\":\\\\\\\"/tp @p @e[type=ArmorStand,tag=elytraMarker,c=1]\\\\\\\"}}\\\",Text2:\\\"{\\\\\\\"text\\\\\\\":\\\\\\\"2. F5 (1st)\\\\\\\",\\\\\\\"clickEvent\\\\\\\":{\\\\\\\"action\\\\\\\":\\\\\\\"run_command\\\\\\\",\\\\\\\"value\\\\\\\":\\\\\\\"/tp @p 0 20\\\\\\\"}}\\\",Text3:\\\"[\\\\\\\"3. click again\\\\\\\"]\\\",Text4:\\\"[\\\\\\\"\\\\\\\"]\\\"}\"}}"}The bug
The area in which the collision of the player and a block is tested while a player is flying seems to be larger than the hitbox of the player.
The attached screenshot shows the moment in which the game claims the player collided with the wall.How to reproduce
- Use this compacted command
/setblock ~ ~1 ~ standing_sign 8 replace {Text1:"{\"text\":\"Click\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/summon ArmorStand ~ ~10 ~ {NoGravity:1b,Tags:[\\\"elytraMarker\\\"]}\"}}",Text2:"{\"text\":\"\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/setblock ~ ~4 ~8 sandstone\"}}",Text3:"{\"text\":\"\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/replaceitem entity @p slot.armor.chest elytra\"}}",Text4:"{\"text\":\"\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/setblock ~ ~ ~ standing_sign 8 replace {Text1:\\\"{\\\\\\\"text\\\\\\\":\\\\\\\"1. F3 + B\\\\\\\",\\\\\\\"clickEvent\\\\\\\":{\\\\\\\"action\\\\\\\":\\\\\\\"run_command\\\\\\\",\\\\\\\"value\\\\\\\":\\\\\\\"/tp @p @e[type=ArmorStand,tag=elytraMarker,c=1]\\\\\\\"}}\\\",Text2:\\\"{\\\\\\\"text\\\\\\\":\\\\\\\"2. F5 (1st)\\\\\\\",\\\\\\\"clickEvent\\\\\\\":{\\\\\\\"action\\\\\\\":\\\\\\\"run_command\\\\\\\",\\\\\\\"value\\\\\\\":\\\\\\\"/tp @p 0 20\\\\\\\"}}\\\",Text3:\\\"[\\\\\\\"3. click again\\\\\\\"]\\\",Text4:\\\"[\\\\\\\"\\\\\\\"]\\\"}\"}}"}- After about one second press the space bar to start flying
Added Affects Versions: 1.9.1-pre2
Added Affects Versions: 1.9.3-pre1
Added Affects Versions: 1.11.2
Changed Description:
The bug
The area in which the collision of the player and a block is tested while a player is flying seems to be larger than the hitbox of the player.
The attached screenshot shows the moment in which the game claims the player collided with the wall.How to reproduce
- Use this compacted command
/setblock ~ ~1 ~ standing_sign 8 replace {Text1:"{\"text\":\"Click\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/summonArmorStand ~ ~10 ~ {NoGravity:1b,Tags:[\\\"elytraMarker\\\"]}\"}}",Text2:"{\"text\":\"\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/setblock ~ ~4 ~8 sandstone\"}}",Text3:"{\"text\":\"\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/replaceitem entity @p slot.armor.chest elytra\"}}",Text4:"{\"text\":\"\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/setblock ~ ~ ~ standing_sign 8 replace {Text1:\\\"{\\\\\\\"text\\\\\\\":\\\\\\\"1. F3 + B\\\\\\\",\\\\\\\"clickEvent\\\\\\\":{\\\\\\\"action\\\\\\\":\\\\\\\"run_command\\\\\\\",\\\\\\\"value\\\\\\\":\\\\\\\"/tp @p @e[type=ArmorStand,tag=elytraMarker,c=1]\\\\\\\"}}\\\",Text2:\\\"{\\\\\\\"text\\\\\\\":\\\\\\\"2. F5 (1st)\\\\\\\",\\\\\\\"clickEvent\\\\\\\":{\\\\\\\"action\\\\\\\":\\\\\\\"run_command\\\\\\\",\\\\\\\"value\\\\\\\":\\\\\\\"/tp @p 0 20\\\\\\\"}}\\\",Text3:\\\"[\\\\\\\"3. click again\\\\\\\"]\\\",Text4:\\\"[\\\\\\\"\\\\\\\"]\\\"}\"}}"}- After about one second press the space bar to start flying
The bug
The area in which the collision of the player and a block is tested while a player is flying seems to be larger than the hitbox of the player.
The attached screenshot shows the moment in which the game claims the player collided with the wall.How to reproduce
- Use this compacted command
/setblock ~ ~1 ~ standing_sign 8 replace {Text1:"{\"text\":\"Click\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/summon armor_stand ~ ~10 ~ {NoGravity:1b,Tags:[\\\"elytraMarker\\\"]}\"}}",Text2:"{\"text\":\"\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/setblock ~ ~4 ~8 sandstone\"}}",Text3:"{\"text\":\"\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/replaceitem entity @p slot.armor.chest elytra\"}}",Text4:"{\"text\":\"\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/setblock ~ ~ ~ standing_sign 8 replace {Text1:\\\"{\\\\\\\"text\\\\\\\":\\\\\\\"1. F3 + B\\\\\\\",\\\\\\\"clickEvent\\\\\\\":{\\\\\\\"action\\\\\\\":\\\\\\\"run_command\\\\\\\",\\\\\\\"value\\\\\\\":\\\\\\\"/tp @p @e[type=armor_stand,tag=elytraMarker,c=1]\\\\\\\"}}\\\",Text2:\\\"{\\\\\\\"text\\\\\\\":\\\\\\\"2. F5 (1st)\\\\\\\",\\\\\\\"clickEvent\\\\\\\":{\\\\\\\"action\\\\\\\":\\\\\\\"run_command\\\\\\\",\\\\\\\"value\\\\\\\":\\\\\\\"/tp @p 0 20\\\\\\\"}}\\\",Text3:\\\"[\\\\\\\"3. click again\\\\\\\"]\\\",Text4:\\\"[\\\\\\\"\\\\\\\"]\\\"}\"}}"}- After about one second press the space bar to start flying
Added Linked Issues:
relates to
Added Affects Versions: 17w06a
![[Mojang] Nathan Adams](../../../data/assets/gravatar/dinnerbone.png){kind=small}
Added Mojang Priority: Normal
![[Mod] redstonehelper](../../../data/avatars/users/10122.svg){kind=small}
Confirmed for 1.9.1-pre2
Due to space activation, the command reproducion doesn't work
Confirmed for 1.9.3-pre1
Is this still an issue in the latest snapshot 16w44a? If so please update the affected versions.
This is an automated comment on any open or reopened issue with out-of-date affected versions.
Confirmed for 17w06a
Confirmed for 17w17b
Can't reproduce anymore in 20w07a.
Cannot reproduce either using the updated command
/setblock ~ ~1 ~ birch_sign{Text1:"{\"text\":\"Click\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/summon armor_stand ~ ~10 ~ {NoGravity:1b,Tags:[\\\"elytraMarker\\\"]}\"}}",Text2:"{\"text\":\"\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/setblock ~ ~4 ~8 sandstone\"}}",Text3:"{\"text\":\"\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/replaceitem entity @p armor.chest elytra\"}}",Text4:"{\"text\":\"\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/setblock ~ ~ ~ oak_sign{Text1:\\\"{\\\\\\\"text\\\\\\\":\\\\\\\"1. F3 + B\\\\\\\",\\\\\\\"clickEvent\\\\\\\":{\\\\\\\"action\\\\\\\":\\\\\\\"run_command\\\\\\\",\\\\\\\"value\\\\\\\":\\\\\\\"/execute at @e[type=armor_stand,tag=elytraMarker,limit=1] run tp @p ~ ~ ~ 0 20\\\\\\\"}}\\\",Text2:\\\"{\\\\\\\"text\\\\\\\":\\\\\\\"2. F5 (1st)\\\\\\\"}\\\",Text3:\\\"[\\\\\\\"3. click again\\\\\\\"]\\\",Text4:\\\"[\\\\\\\"\\\\\\\"]\\\"} replace\"}}"}