add hide exp bottles support

7 files changed, 84 insertions, 2 deletions

diff --git a/src/main/java/at/lorenz/mod/LorenzMod.java b/src/main/java/at/lorenz/mod/LorenzMod.java
index fb6986293..41a90a13e 100644
--- a/src/main/java/at/lorenz/mod/LorenzMod.java
+++ b/src/main/java/at/lorenz/mod/LorenzMod.java
@@ -9,6 +9,7 @@ import at.lorenz.mod.config.Features;
 import at.lorenz.mod.dungeon.DungeonChatFilter;
 import at.lorenz.mod.dungeon.DungeonHighlightClickedBlocks;
 import at.lorenz.mod.misc.CurrentPetDisplay;
+import at.lorenz.mod.misc.ExpBottleOnGroundHider;
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
 import com.thatgravyboat.skyblockhud_2.commands.Commands;
@@ -54,6 +55,7 @@ public class LorenzMod {
         MinecraftForge.EVENT_BUS.register(new DungeonHighlightClickedBlocks());
         MinecraftForge.EVENT_BUS.register(new ItemDisplayOverlayFeatures());
         MinecraftForge.EVENT_BUS.register(new CurrentPetDisplay());
+        MinecraftForge.EVENT_BUS.register(new ExpBottleOnGroundHider());
 
         Commands.init();
 
diff --git a/src/main/java/at/lorenz/mod/config/Features.java b/src/main/java/at/lorenz/mod/config/Features.java
index 97f9be3d8..bb9939c13 100644
--- a/src/main/java/at/lorenz/mod/config/Features.java
+++ b/src/main/java/at/lorenz/mod/config/Features.java
@@ -154,6 +154,11 @@ public class Features {
         @ConfigOption(name = "Pet Display Position", desc = "")
         @ConfigEditorButton(runnableId = "petDisplay", buttonText = "Edit")
         public Position petDisplayPos = new Position(10, 10, false, true);
+
+        @Expose
+        @ConfigOption(name = "Exp Bottles", desc = "Hides all the Exp bottles on the ground.")
+        @ConfigEditorBoolean
+        public boolean hideExpBottles = false;
     }
 
     public static class Test {
@@ -164,7 +169,7 @@ public class Features {
         public boolean enabled = false;
 
         @Expose
-        @ConfigOption(name = "Test Location", desc = "testPos")
+        @ConfigOption(name = "Test Location", desc = "")
         @ConfigEditorButton(runnableId = "testPos", buttonText = "Edit")
         public Position testPos = new Position(10, 10, false, true);
     }
diff --git a/src/main/java/at/lorenz/mod/events/CheckRenderEntityEvent.kt b/src/main/java/at/lorenz/mod/events/CheckRenderEntityEvent.kt
new file mode 100644
index 000000000..b4b226e2b
--- /dev/null
+++ b/src/main/java/at/lorenz/mod/events/CheckRenderEntityEvent.kt
@@ -0,0 +1,14 @@
+package at.lorenz.mod.events
+
+import net.minecraft.client.renderer.culling.ICamera
+import net.minecraft.entity.Entity
+import net.minecraftforge.fml.common.eventhandler.Cancelable
+
+@Cancelable
+data class CheckRenderEntityEvent<T : Entity>(
+    val entity: T,
+    val camera: ICamera,
+    val camX: Double,
+    val camY: Double,
+    val camZ: Double
+) : LorenzEvent()
\ No newline at end of file
diff --git a/src/main/java/at/lorenz/mod/misc/ExpBottleOnGroundHider.kt b/src/main/java/at/lorenz/mod/misc/ExpBottleOnGroundHider.kt
new file mode 100644
index 000000000..a82e22dc8
--- /dev/null
+++ b/src/main/java/at/lorenz/mod/misc/ExpBottleOnGroundHider.kt
@@ -0,0 +1,17 @@
+package at.lorenz.mod.misc
+
+import at.lorenz.mod.LorenzMod
+import at.lorenz.mod.events.CheckRenderEntityEvent
+import net.minecraft.entity.item.EntityXPOrb
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent
+
+class ExpBottleOnGroundHider {
+    @SubscribeEvent
+    fun onCheckRender(event: CheckRenderEntityEvent<*>) {
+        if (!LorenzMod.feature.misc.hideExpBottles) return
+
+        if (event.entity is EntityXPOrb) {
+            event.isCanceled = true
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/at/lorenz/mod/mixinhooks/RenderManagerHook.kt b/src/main/java/at/lorenz/mod/mixinhooks/RenderManagerHook.kt
new file mode 100644
index 000000000..69242d651
--- /dev/null
+++ b/src/main/java/at/lorenz/mod/mixinhooks/RenderManagerHook.kt
@@ -0,0 +1,25 @@
+package at.lorenz.mod.mixinhooks
+
+import at.lorenz.mod.events.CheckRenderEntityEvent
+import net.minecraft.client.renderer.culling.ICamera
+import net.minecraft.entity.Entity
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable
+
+fun shouldRender(
+    entityIn: Entity,
+    camera: ICamera,
+    camX: Double,
+    camY: Double,
+    camZ: Double,
+    cir: CallbackInfoReturnable<Boolean>
+) {
+    if (
+        CheckRenderEntityEvent(
+            entityIn,
+            camera,
+            camX,
+            camY,
+            camZ
+        ).postAndCatch()
+    ) cir.returnValue = false
+}
\ No newline at end of file
diff --git a/src/main/java/at/lorenz/mod/mixins/MixinRenderManager.java b/src/main/java/at/lorenz/mod/mixins/MixinRenderManager.java
new file mode 100644
index 000000000..bdadc44df
--- /dev/null
+++ b/src/main/java/at/lorenz/mod/mixins/MixinRenderManager.java
@@ -0,0 +1,18 @@
+package at.lorenz.mod.mixins;
+
+import at.lorenz.mod.mixinhooks.RenderManagerHookKt;
+import net.minecraft.client.renderer.culling.ICamera;
+import net.minecraft.client.renderer.entity.RenderManager;
+import net.minecraft.entity.Entity;
+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(RenderManager.class)
+public class MixinRenderManager {
+    @Inject(method = "shouldRender", at = @At("HEAD"), cancellable = true)
+    private void shouldRender(Entity entityIn, ICamera camera, double camX, double camY, double camZ, CallbackInfoReturnable<Boolean> cir) {
+        RenderManagerHookKt.shouldRender(entityIn, camera, camX, camY, camZ, cir);
+    }
+}
diff --git a/src/main/resources/mixins.lorenzmod.json b/src/main/resources/mixins.lorenzmod.json
index 32f423f03..fcbd5f82c 100644
--- a/src/main/resources/mixins.lorenzmod.json
+++ b/src/main/resources/mixins.lorenzmod.json
@@ -6,6 +6,7 @@
     "MixinGuiContainer",
     "MixinNetworkManager",
     "MixinNetHandlerPlayClient",
-    "MixinRenderItem"
+    "MixinRenderItem",
+    "MixinRenderManager"
   ]
 }