Add InitFinishedEvent

Author: calmilamsy

station-lifecycle-events-v0/src/main/java/net/modificationstation/stationapi/api/event/init/InitFinishedEvent.java

@@ -0,0 +1,8 @@
+package net.modificationstation.stationapi.api.event.init;
+
+import net.mine_diver.unsafeevents.Event;
+
+/**
+ * Called when minecraft has fully initialized, and is about to load into the main menu (or load the world, in the server's case.)
+ */
+public class InitFinishedEvent extends Event {}

station-lifecycle-events-v0/src/main/java/net/modificationstation/stationapi/mixin/lifecycle/client/MinecraftInitMixin.java

@@ -0,0 +1,20 @@
+package net.modificationstation.stationapi.mixin.lifecycle.client;
+
+import net.minecraft.client.Minecraft;
+import net.modificationstation.stationapi.api.StationAPI;
+import net.modificationstation.stationapi.api.event.init.InitFinishedEvent;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(value = Minecraft.class, priority = 800)
+public class MinecraftInitMixin {
+    @Inject(
+            method = "run",
+            at = @At(value = "INVOKE", target = "Lnet/minecraft/client/Minecraft;init()V", shift = At.Shift.AFTER)
+    )
+    private void stationapi_endInit(CallbackInfo ci) {
+        StationAPI.EVENT_BUS.post(new InitFinishedEvent());
+    }
+}

station-lifecycle-events-v0/src/main/java/net/modificationstation/stationapi/mixin/lifecycle/server/MinecraftServerInitMixin.java

@@ -0,0 +1,25 @@
+package net.modificationstation.stationapi.mixin.lifecycle.server;
+
+import net.minecraft.server.MinecraftServer;
+import net.modificationstation.stationapi.api.StationAPI;
+import net.modificationstation.stationapi.api.event.init.InitFinishedEvent;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+@Mixin(value = MinecraftServer.class, priority = 800)
+public class MinecraftServerInitMixin {
+    @Inject(
+            method = "method_2166",
+            at = @At(
+                    value = "INVOKE",
+                    target = "Ljava/util/logging/Logger;info(Ljava/lang/String;)V",
+                    ordinal = 3,
+                    shift = At.Shift.AFTER
+            )
+    )
+    private void stationapi_endInit(CallbackInfoReturnable<Boolean> cir) {
+        StationAPI.EVENT_BUS.post(new InitFinishedEvent());
+    }
+}

station-lifecycle-events-v0/src/main/resources/station-lifecycle-events-v0.mixins.json

@@ -7,13 +7,15 @@
     "server.ServerPlayNetworkHandlerMixin"
   ],
   "server": [
+    "server.MinecraftServerInitMixin",
     "server.MinecraftServerMixin",
     "server.ServerLoginNetworkHandlerMixin"
   ],
   "client": [
     "client.ClientNetworkHandlerMixin",
     "client.ClientWorldMixin",
     "client.GameOptionsMixin",
+    "client.MinecraftInitMixin",
     "client.MinecraftMixin",
     "client.TextureManagerMixin"
   ],