Added CanDynamaxInstruction for multi battles.

common/src/main/kotlin/com/cobblemon/mod/common/battles/ShowdownInterpreter.kt

@@ -117,6 +117,9 @@ object ShowdownInterpreter {
         sideInstructionParser["error"]                   = { _, targetActor, _, message -> ErrorInstruction(targetActor, message) }
         sideInstructionParser["request"]                 = { _, targetActor, _, message -> RequestInstruction(targetActor, message) }
 
+        splitInstructionParser["-candynamax"]            = { _, targetActor, instructionSet, publicMessage, privateMessage, _ ->
+                                                                CanDynamaxInstruction(instructionSet, targetActor, publicMessage, privateMessage)
+                                                           }
         splitInstructionParser["-damage"]                = { _, targetActor, instructionSet, publicMessage, privateMessage, _ ->
                                                                 DamageInstruction(instructionSet, targetActor, publicMessage, privateMessage)
                                                            }

common/src/main/kotlin/com/cobblemon/mod/common/battles/interpreter/instructions/CanDynamaxInstruction.kt

@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2023 Cobblemon Contributors
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+package com.cobblemon.mod.common.battles.interpreter.instructions
+
+import com.cobblemon.mod.common.api.battles.interpreter.BattleMessage
+import com.cobblemon.mod.common.api.battles.model.PokemonBattle
+import com.cobblemon.mod.common.api.battles.model.actor.BattleActor
+import com.cobblemon.mod.common.api.text.yellow
+import com.cobblemon.mod.common.battles.dispatch.InstructionSet
+import com.cobblemon.mod.common.battles.dispatch.InterpreterInstruction
+import com.cobblemon.mod.common.util.battleLang
+
+/**
+ * Format: |-candynamax|SIDE
+ *
+ * SIDE can choose to dynamax this turn.
+ * In multi battles, actors on a team are alternatively given the option to dynamax each turn.
+ * On turn 1, the actors on their team's respective left have the first chance (p1 and p2; in multi battles, each actor is their own side).
+ * @author Segfault Guy
+ * @since July 16th, 2024
+ */
+class CanDynamaxInstruction(val instructionSet: InstructionSet, val battleActor: BattleActor, val publicMessage: BattleMessage, val privateMessage: BattleMessage): InterpreterInstruction {
+    override fun invoke(battle: PokemonBattle) {
+        battle.dispatchWaiting {
+            val side = privateMessage.argumentAt(0) ?: return@dispatchWaiting
+            battle.getActor(side)?.let {
+                it.canDynamax = true
+                battle.broadcastChatMessage(battleLang("candynamax", it.getName()).yellow())
+            }
+        }
+    }
+}

common/src/main/resources/assets/cobblemon/lang/en_us.json

@@ -1533,6 +1533,8 @@
 
   "cobblemon.battle.mega": "%1$s has Mega Evolved!",
 
+  "cobblemon.battle.candynamax": "%1$s can Dynamax now!",
+
   "cobblemon.experience.gained": "%1$s received %2$s experience.",
   "cobblemon.experience.level_up": "%1$s is now level %2$s!",
   "cobblemon.experience.learned_move": "%1$s has learned %2$s.",