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Bug
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Resolution: Invalid
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None
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Minecraft 1.10.2, Minecraft 1.11
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Confirmed
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(Unassigned)
The following is based on a decompiled version of Minecraft 1.10 using MCP 9.30.
The bug
The tag map_tracking_position is not read from a filled_map if the tag map_scale_direction is provided. This is kind of strange because they don't preclude each other. The value of map_scale_direction is added to the scale and map_tracking_position determines whether or not a marker for the player should be added to the map and updated.
Affected method: net.minecraft.item.ItemMap.onCreated(ItemStack, World, EntityPlayer)
How to reproduce
- Use the following command
/give @p filled_map 1 32767
- Look at the map, its scale should be 3/4 and it should not show your position
- Replace "###" with the data value of the map you just gave you
/setblock ~ ~ ~ furnace default replace {Items:[{Slot:2b,id:"filled_map",Count:1b,Damage:###s,tag:{map_scale_direction:1,map_tracking_position:1b}}]}
- Look at the map
→ You will see that only map_scale_direction changed the map (3/4 scale became 4/4) scale
To prove that the map_tracking_position tag works:
- Use the following command
/give @p filled_map 1 32767
- Look at the map, its scale should be 3/4 and it should not show your position
- Replace "###" with the data value of the map you just gave you
/setblock ~ ~ ~ furnace default replace {Items:[{Slot:2b,id:"filled_map",Count:1b,Damage:###s,tag:{map_tracking_position:1b}}]}
- Look at the map
→ The map tracks now your position