Respawn Reason

[MrScopes]

Problem

Currently, there's no way to get respawn reason in the respawn event. The issue with this is the respawn event is also called when the player comes back to the overworld from the end. This also fixes the misleading description of the respawn event docs.

Solution

Adds ExprRespawnReason using event values for PlayerRespawnEvent

Testing Completed

on respawn:
    broadcast "%respawn reason%"
    if respawn reason is death:
        broadcast "When the player dies and presses the respawn button."
    else if respawn reason is end portal:
        broadcast "When the player exits the end through the end portal."
    else if respawn reason is plugin:
        broadcast "When a plugin respawns the player."

Tests on 1.21.10 and 1.21 separately

Supporting Information

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Completes: none
Related: none
AI assistance: none

[MrScopes]

current build failure due to them changing PlayerRespawnEvent in 1.21.5+ to instead inherit getRespawnReason from AbstractRespawnEvent. AbstractRespawnEvent didn't exist until 1.21.5
AbstractRespawnEvent 1.21.5 to current
PlayerRespawnEvent 1.21.4 and prior

[MrScopes]

current build failure due to them changing PlayerRespawnEvent in 1.21.5+ to instead inherit getRespawnReason from AbstractRespawnEvent. AbstractRespawnEvent didn't exist until 1.21.5 AbstractRespawnEvent 1.21.5 to current PlayerRespawnEvent 1.21.4 and prior

added reflection for <1.21.5. Tested on 1.21 paper and 1.21.10 paper