A Minimap for Terasology
License: Apache License 2.0
This module adds a minimap to the UI using the HUD Element system.
M toggles the map visibility.
Number-Pad-Minus and Number-Pad-Plus decrease and increase the zoom factor.
The "Maps Center Direction Icon" image was taken from https://icons8.com/ (Linkware License)
This module is licensed under the Apache 2.0 License.
Destroy a block on a client connected to a headless server hosting a world with Minimap enabled (e.g. Metal Renegades).
The block was not destroyed.
The headless server logs showed an NPE but the server didn't crash.
12:06:57.169 [main] ERROR o.t.e.network.internal.NetClient - Error processing event
java.lang.NullPointerException: null
at org.terasology.logic.players.DefaultMinimapSystem.onDestroyBlock(DefaultMinimapSystem.java:119)
at org.terasology.logic.players.DefaultMinimapSystemMethodAccess.invoke(Unknown Source)
at org.terasology.engine.entitySystem.event.internal.EventSystemImpl$ByteCodeEventHandlerInfo.invoke(EventSystemImpl.java:379)
at org.terasology.engine.entitySystem.event.internal.EventSystemImpl.sendStandardEvent(EventSystemImpl.java:244)
at org.terasology.engine.entitySystem.event.internal.EventSystemImpl.send(EventSystemImpl.java:235)
[...]
at org.terasology.engine.entitySystem.entity.internal.BaseEntityRef.send(BaseEntityRef.java:190)
at org.terasology.engine.logic.health.EntityDestructionAuthoritySystem.onDestroy(EntityDestructionAuthoritySystem.java:24)
at org.terasology.engine.logic.health.EntityDestructionAuthoritySystemMethodAccess.invoke(Unknown Source)
at org.terasology.engine.entitySystem.event.internal.EventSystemImpl$ByteCodeEventHandlerInfo.invoke(EventSystemImpl.java:379)
at org.terasology.engine.entitySystem.event.internal.EventSystemImpl.sendStandardEvent(EventSystemImpl.java:244)
at org.terasology.engine.entitySystem.event.internal.EventSystemImpl.send(EventSystemImpl.java:235)
[...]
at org.terasology.engine.entitySystem.entity.internal.BaseEntityRef.send(BaseEntityRef.java:190)
at org.terasology.module.health.systems.DamageAuthoritySystem.doDamage(DamageAuthoritySystem.java:103)
The current assumption is that this is due to the fact that the headless server does not have a NuiManager and thus, no HUD elements.
Accordingly, the attempt to access updateLocation on an instance of MinimapHUDElement will result in a null pointer exception.
One possible approach to fix this is to make DefaultMinimapSystem a client-only system such that it will not be present on the headless server in the first place as the headless server in comparison to a headed server does not have a client attached to it.
On some machines, the minimap is not displayed correctly. The terrain area remains black.
Log files are clean - it also doesn't seem to depend on graphics card hardware. It might be the driver though.
When the player is moving, the minimap pointer skips every block the player travels. This occurs when travelling in any direction.
(moving straight forward in Terasology/MetalRenegades)
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The pointer for the player on the minimap is supposed to be an arrow, but it actually is a glitchy black bar.
Appeared on https://github.com/MovingBlocks/Terasology/releases/tag/v5.2.0-rc.1 and earlier releases.
null pointer exception
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