Fixed antipoison not working in some scenarios

Added new ::timers admin command

Server/src/main/content/data/consumables/effects/AddTimerEffect.kt

@@ -1,12 +1,14 @@
 package content.data.consumables.effects
 
 import core.api.registerTimer
+import core.api.removeTimer
 import core.api.spawnTimer
 import core.game.consumable.ConsumableEffect
 import core.game.node.entity.player.Player
 
 class AddTimerEffect (val identifier: String, vararg val args: Any) : ConsumableEffect() {
     override fun activate (p: Player) {
+        removeTimer (p, identifier)
         val timer = spawnTimer (identifier, *args) ?: return
         registerTimer (p, timer)
     }

Server/src/main/core/api/ContentAPI.kt

@@ -2831,6 +2831,9 @@ fun isStunned(entity: Entity) : Boolean {
  * @see To those whe ask "why severity instead of plain damage?" to which the answer is: severity is how it works authentically, and allows for scenarios where, e.g. a poison should hit 6 once, and then drop to 5 immediately.
 **/
 fun applyPoison (entity: Entity, source: Entity, severity: Int) {
+    if(hasTimerActive<PoisonImmunity>(entity)) {
+        return
+    }
     val existingTimer = getTimer<Poison>(entity)
 
     if (existingTimer != null) {

Server/src/main/core/game/system/command/sets/DevelopmentCommandSet.kt

@@ -279,5 +279,16 @@ class DevelopmentCommandSet : CommandSet(Privilege.ADMIN) {
             val id = args[1].toIntOrNull() ?: 9804
             player.dialogueInterpreter.sendDialogues(player, id, "Expression ID: $id")
         }
+
+        define("timers", Privilege.ADMIN, "::timers", "Print out timers") { player, args ->
+            player.sendMessage("Active timers:")
+            for(timer in player.timers.activeTimers) {
+                player.sendMessage("  ${timer.identifier} ${timer.nextExecution}")
+            }
+            player.sendMessage("New timers:")
+            for(timer in player.timers.newTimers) {
+                player.sendMessage("  ${timer.identifier}")
+            }
+        }
     }
 }

Server/src/main/core/game/system/timer/impl/Poison.kt

@@ -40,10 +40,6 @@ class Poison : PersistTimer (30, "poison", flags = arrayOf(TimerFlag.ClearOnDeat
     }
 
     override fun onRegister (entity: Entity) {
-        if (hasTimerActive<PoisonImmunity>(entity)) {
-            removeTimer<Poison>(entity)
-            return
-        }
         if (entity is Player) {
             sendMessage(entity, "You have been poisoned.")
             entity.debug ("[Poison] -> Received for $severity severity.")

Server/src/test/kotlin/content/familiar/special/BloodDrainTests.kt

@@ -114,4 +114,4 @@ class BloodDrainTests {
             Assertions.assertEquals(false, hasTimerActive<Disease>(p))
         }
     }
-}
+}