Add highlight and outline feature for rare sea creatures (#439)

Add highlight and outline feature for rare sea creatures #439

13 files changed, 735 insertions, 0 deletions

diff --git a/OPEN_SOURCE_SOFTWARE.md b/OPEN_SOURCE_SOFTWARE.md
index 18e4dfe62..bb7728159 100644
--- a/OPEN_SOURCE_SOFTWARE.md
+++ b/OPEN_SOURCE_SOFTWARE.md
@@ -13,3 +13,4 @@ SkyHanni would not be possible without the following open source software:
 | [Forge1.8.9Template](https://github.com/romangraef/Forge1.8.9Template)         | [Unlicensed](https://github.com/romangraef/Forge1.8.9Template/blob/master/LICENSE)                                |
 | [SoopyV2](https://github.com/Soopyboo32/SoopyV2)                               | [GPL 3.0](https://github.com/Soopyboo32/SoopyV2/blob/master/LICENSE)                                              |
 | [DiscordIPC](https://github.com/jagrosh/DiscordIPC)                            | [Apache 2.0](https://github.com/jagrosh/DiscordIPC/blob/master/LICENSE)                                           |
+| [SkyBlockAddons](https://github.com/BiscuitDevelopment/SkyblockAddons/)        | [MIT](https://github.com/BiscuitDevelopment/SkyblockAddons/blob/e9fd003f359b357f52b7430c24e64a4c8192a868/LICENSE) |
diff --git a/src/main/java/at/hannibal2/skyhanni/SkyHanniMod.kt b/src/main/java/at/hannibal2/skyhanni/SkyHanniMod.kt
index 5b0806042..17aa52347 100644
--- a/src/main/java/at/hannibal2/skyhanni/SkyHanniMod.kt
+++ b/src/main/java/at/hannibal2/skyhanni/SkyHanniMod.kt
@@ -103,6 +103,7 @@ import at.hannibal2.skyhanni.features.summonings.SummoningSoulsName
 import at.hannibal2.skyhanni.mixins.hooks.RenderLivingEntityHelper
 import at.hannibal2.skyhanni.test.*
 import at.hannibal2.skyhanni.test.command.CopyNearbyParticlesCommand
+import at.hannibal2.skyhanni.utils.EntityOutlineRenderer
 import at.hannibal2.skyhanni.utils.MinecraftConsoleFilter.Companion.initLogging
 import at.hannibal2.skyhanni.utils.NEUVersionCheck.checkIfNeuIsLoaded
 import at.hannibal2.skyhanni.utils.TabListData
@@ -140,6 +141,7 @@ class SkyHanniMod {
         loadModule(HypixelData())
         loadModule(DungeonData())
         loadModule(ScoreboardData())
+        loadModule(SeaCreatureFeatures())
         loadModule(SeaCreatureManager())
         loadModule(ItemRenderBackground())
         loadModule(EntityData())
@@ -171,6 +173,7 @@ class SkyHanniMod {
         loadModule(TitleData())
         loadModule(BlockData())
         loadModule(DefaultConfigFeatures)
+        loadModule(EntityOutlineRenderer)
 
         // APIs
         loadModule(BazaarApi())
diff --git a/src/main/java/at/hannibal2/skyhanni/config/features/FishingConfig.java b/src/main/java/at/hannibal2/skyhanni/config/features/FishingConfig.java
index 3dccd1b3c..896c572f0 100644
--- a/src/main/java/at/hannibal2/skyhanni/config/features/FishingConfig.java
+++ b/src/main/java/at/hannibal2/skyhanni/config/features/FishingConfig.java
@@ -192,6 +192,12 @@ public class FishingConfig {
     }
 
     @Expose
+    @ConfigOption(name = "Rare Sea Creature Highlight", desc = "Highlight rare sea creatures in blue color.")
+    @ConfigEditorBoolean
+    @FeatureToggle
+    public boolean rareSeaCreatureHighlight = false;
+
+    @Expose
     @ConfigOption(
             name = "Shark Fish Counter",
             desc = "Counts how many sharks have been caught."
diff --git a/src/main/java/at/hannibal2/skyhanni/config/features/MiscConfig.java b/src/main/java/at/hannibal2/skyhanni/config/features/MiscConfig.java
index 3830f175b..efceff92b 100644
--- a/src/main/java/at/hannibal2/skyhanni/config/features/MiscConfig.java
+++ b/src/main/java/at/hannibal2/skyhanni/config/features/MiscConfig.java
@@ -1036,6 +1036,12 @@ public class MiscConfig {
     public boolean configButtonOnPause = true;
 
     @Expose
+    @ConfigOption(name = "Entity Outlines", desc = "Enable entity outlines for applicable features.")
+    @ConfigEditorBoolean
+    @FeatureToggle
+    public boolean enableEntityOutlines = true;
+
+    @Expose
     public Position inventoryLoadPos = new Position(394, 124, false, true);
 
 
diff --git a/src/main/java/at/hannibal2/skyhanni/events/RenderEntityOutlineEvent.kt b/src/main/java/at/hannibal2/skyhanni/events/RenderEntityOutlineEvent.kt
new file mode 100644
index 000000000..5efc7cd94
--- /dev/null
+++ b/src/main/java/at/hannibal2/skyhanni/events/RenderEntityOutlineEvent.kt
@@ -0,0 +1,118 @@
+package at.hannibal2.skyhanni.events

+

+import net.minecraft.client.Minecraft

+import net.minecraft.entity.Entity

+import net.minecraft.entity.item.EntityArmorStand

+import net.minecraft.entity.item.EntityItemFrame

+import java.util.function.Consumer

+

+class RenderEntityOutlineEvent(theType: Type?, potentialEntities: HashSet<Entity>?) :

+        LorenzEvent() {

+

+    /**

+     * The phase of the event (see [Type]

+     */

+    var type: Type? = null

+

+    /**

+     * The entities to outline. This is progressively cumulated from [.entitiesToChooseFrom]

+     */

+    var entitiesToOutline: HashMap<Entity, Int>? = null

+

+    /**

+     * The entities we can outline. Note that this set and [.entitiesToOutline] are disjoint at all times.

+     */

+    var entitiesToChooseFrom: HashSet<Entity>? = null

+

+    /**

+     * Constructs the event, given the type and optional entities to outline.

+     *

+     *

+     * This will modify {@param potentialEntities} internally, so make a copy before passing it if necessary.

+     *

+     * @param theType           of the event (see [Type]

+     */

+    init {

+        type = theType

+        entitiesToChooseFrom = potentialEntities

+        if (potentialEntities != null) {

+            entitiesToOutline = HashMap(potentialEntities.size)

+        }

+    }

+

+    /**

+     * Conditionally queue entities around which to render entities

+     * Selects from the pool of [.entitiesToChooseFrom] to speed up the predicate testing on subsequent calls.

+     * Is more efficient (theoretically) than calling [.queueEntityToOutline] for each entity because lists are handled internally.

+     *

+     *

+     * This function loops through all entities and so is not very efficient.

+     * It's advisable to encapsulate calls to this function with global checks (those not dependent on an individual entity) for efficiency purposes.

+     *

+     * @param outlineColor a function to test

+     */

+    fun queueEntitiesToOutline(outlineColor: ((entity: Entity) -> Int?)? = null) {

+        if (outlineColor == null) {

+            return

+        }

+        if (entitiesToChooseFrom == null) {

+            computeAndCacheEntitiesToChooseFrom()

+        }

+        val itr: MutableIterator<Entity> = entitiesToChooseFrom!!.iterator()

+        while (itr.hasNext()) {

+            val e: Entity = itr.next()

+            val i: Int? = outlineColor(e)

+            if (i != null) {

+                entitiesToOutline!![e] = i

+                itr.remove()

+            }

+        }

+    }

+

+    /**

+     * Adds a single entity to the list of the entities to outline

+     *

+     * @param entity       the entity to add

+     * @param outlineColor the color with which to outline

+     */

+    fun queueEntityToOutline(entity: Entity?, outlineColor: Int) {

+        if (entity == null) {

+            return

+        }

+        if (entitiesToChooseFrom == null) {

+            computeAndCacheEntitiesToChooseFrom()

+        }

+        if (!entitiesToChooseFrom!!.contains(entity)) {

+            return

+        }

+        entitiesToOutline!![entity] = outlineColor

+        entitiesToChooseFrom!!.remove(entity)

+    }

+

+    /**

+     * Used for on-the-fly generation of entities. Driven by event handlers in a decentralized fashion

+     */

+    private fun computeAndCacheEntitiesToChooseFrom() {

+        val entities: List<Entity> = Minecraft.getMinecraft().theWorld.getLoadedEntityList()

+        // Only render outlines around non-null entities within the camera frustum

+        entitiesToChooseFrom = HashSet(entities.size)

+        // Only consider entities that aren't invisible armorstands to increase FPS significantly

+        entities.forEach(Consumer<Entity> { e: Entity? ->

+            if (e != null && !(e is EntityArmorStand && e.isInvisible()) && e !is EntityItemFrame) {

+                entitiesToChooseFrom!!.add(e)

+            }

+        })

+        entitiesToOutline = HashMap(entitiesToChooseFrom!!.size)

+    }

+

+    /**

+     * The phase of the event.

+     * [.XRAY] means that this directly precedes entities whose outlines are rendered through walls (Vanilla 1.9+)

+     * [.NO_XRAY] means that this directly precedes entities whose outlines are rendered only when visible to the client

+     */

+    enum class Type {

+        XRAY,

+        NO_XRAY

+    }

+

+}
\ No newline at end of file
diff --git a/src/main/java/at/hannibal2/skyhanni/features/fishing/SeaCreatureFeatures.kt b/src/main/java/at/hannibal2/skyhanni/features/fishing/SeaCreatureFeatures.kt
new file mode 100644
index 000000000..9f7ef0fa5
--- /dev/null
+++ b/src/main/java/at/hannibal2/skyhanni/features/fishing/SeaCreatureFeatures.kt
@@ -0,0 +1,100 @@
+package at.hannibal2.skyhanni.features.fishing
+
+import at.hannibal2.skyhanni.SkyHanniMod
+import at.hannibal2.skyhanni.events.EntityMaxHealthUpdateEvent
+import at.hannibal2.skyhanni.events.LorenzWorldChangeEvent
+import at.hannibal2.skyhanni.events.RenderEntityOutlineEvent
+import at.hannibal2.skyhanni.events.withAlpha
+import at.hannibal2.skyhanni.features.damageindicator.DamageIndicatorManager
+import at.hannibal2.skyhanni.mixins.hooks.RenderLivingEntityHelper
+import at.hannibal2.skyhanni.utils.*
+import at.hannibal2.skyhanni.utils.EntityUtils.getSkinTexture
+import at.hannibal2.skyhanni.utils.EntityUtils.hasMaxHealth
+import at.hannibal2.skyhanni.utils.LocationUtils.distanceToPlayer
+import at.hannibal2.skyhanni.utils.LorenzUtils.baseMaxHealth
+import at.hannibal2.skyhanni.utils.LorenzUtils.editCopy
+import net.minecraft.client.Minecraft
+import net.minecraft.client.entity.EntityOtherPlayerMP
+import net.minecraft.client.gui.FontRenderer
+import net.minecraft.entity.Entity
+import net.minecraft.entity.EntityLivingBase
+import net.minecraft.entity.item.EntityItem
+import net.minecraft.entity.monster.EntityGuardian
+import net.minecraft.entity.monster.EntitySkeleton
+import net.minecraft.entity.monster.EntityZombie
+import net.minecraft.entity.player.EntityPlayer
+import net.minecraft.scoreboard.ScorePlayerTeam
+import net.minecraft.scoreboard.Team.EnumVisible
+import net.minecraftforge.client.event.RenderWorldLastEvent
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent
+import java.awt.Color
+
+
+class SeaCreatureFeatures {
+    private val config get() = SkyHanniMod.feature.fishing
+    private var rareSeaCreatures = listOf<EntityLivingBase>()
+
+    @SubscribeEvent
+    fun onEntityHealthUpdate(event: EntityMaxHealthUpdateEvent) {
+        if (!isEnabled()) return
+        val entity = event.entity as? EntityLivingBase ?: return
+        if (DamageIndicatorManager.isBoss(entity)) return
+
+        val maxHealth = event.maxHealth
+        for (creatureType in RareSeaCreatureType.entries) {
+            if (EntityGuardian::class.java.isInstance(entity) && entity.baseMaxHealth > 1000) {
+                LorenzUtils.consoleLog("FISHING CREATURE NAME: ${entity.baseMaxHealth} ${(entity as EntityGuardian).customNameTag}")
+            }
+
+            if (!creatureType.health.any { entity.hasMaxHealth(it, false, maxHealth) }) continue
+            if (!creatureType.clazz.isInstance(entity)) continue
+
+            if (EntityPlayer::class.java.isInstance(entity)) {
+                LorenzUtils.consoleLog("FISHING CREATURE NAME: ${(entity as EntityPlayer).customNameTag}")
+            }
+
+            if (creatureType.nametag.isNotBlank() && EntityPlayer::class.java.isInstance(entity) && (entity as EntityPlayer).name != creatureType.nametag) {
+                continue
+            }
+
+            rareSeaCreatures = rareSeaCreatures.editCopy { add(entity) }
+            RenderLivingEntityHelper.setEntityColor(entity, LorenzColor.RED.toColor().withAlpha(50))
+            { config.rareSeaCreatureHighlight }
+            RenderLivingEntityHelper.setNoHurtTime(entity) { config.rareSeaCreatureHighlight }
+        }
+    }
+
+    @SubscribeEvent
+    fun onWorldChange(event: LorenzWorldChangeEvent) {
+        rareSeaCreatures = emptyList()
+    }
+
+    @SubscribeEvent
+    fun onRenderEntityOutlines(event: RenderEntityOutlineEvent) {
+        if (isEnabled() && config.rareSeaCreatureHighlight && event.type === RenderEntityOutlineEvent.Type.XRAY) {
+            event.queueEntitiesToOutline(getEntityOutlineColor)
+        }
+    }
+
+    private fun isEnabled() = LorenzUtils.inSkyBlock && !LorenzUtils.inDungeons && !LorenzUtils.inKuudraFight
+
+    private val getEntityOutlineColor: (entity: Entity) -> Int? = { e ->
+        if (EntityLivingBase::class.java.isInstance(e) && e in rareSeaCreatures && e.distanceToPlayer() < 30) {
+            LorenzColor.GREEN.toColor().rgb
+        } else {
+            null
+        }
+    }
+
+    enum class RareSeaCreatureType(val clazz: Class<out EntityLivingBase>, val nametag: String, vararg val health: Int) {
+        WATER_HYDRA(EntityZombie::class.java, "Water Hydra", 500_000, 1_500_000),
+        SEA_EMPEROR(EntityGuardian::class.java, "The Sea Emperors", 750_000, 800_000, 2_250_000, 2_400_000),
+        ZOMBIE_MINER(EntityPlayer::class.java, "", 2_000_000, 6_000_000),
+        PHANTOM_FISHERMAN(EntityPlayer::class.java, "Phantom Fisher", 1_000_000, 3_000_000),
+        GRIM_REAPER(EntityPlayer::class.java, "Grim Reaper", 3_000_000, 9_000_000),
+        YETI(EntityPlayer::class.java, "", 2_000_000, 6_000_000),
+        NUTCRACKER(EntityPlayer::class.java, "", 4_000_000, 12_000_000),
+        GREAT_WHITE_SHARK(EntityPlayer::class.java, "GWS ", 1_500_000, 4_500_000),
+        ;
+    }
+}
diff --git a/src/main/java/at/hannibal2/skyhanni/mixins/hooks/RenderGlobalHook.kt b/src/main/java/at/hannibal2/skyhanni/mixins/hooks/RenderGlobalHook.kt
new file mode 100644
index 000000000..57305c5bd
--- /dev/null
+++ b/src/main/java/at/hannibal2/skyhanni/mixins/hooks/RenderGlobalHook.kt
@@ -0,0 +1,20 @@
+package at.hannibal2.skyhanni.mixins.hooks

+

+import at.hannibal2.skyhanni.utils.EntityOutlineRenderer

+import at.hannibal2.skyhanni.utils.RenderUtils

+import net.minecraft.client.Minecraft

+import net.minecraft.client.renderer.culling.ICamera

+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable

+

+class RenderGlobalHook {

+    fun renderEntitiesOutlines(camera: ICamera?, partialTicks: Float): Boolean {

+        val vec = RenderUtils.exactLocation(Minecraft.getMinecraft().renderViewEntity, partialTicks)

+        return EntityOutlineRenderer.renderEntityOutlines(camera!!, partialTicks, vec)

+    }

+

+    fun shouldRenderEntityOutlines(cir: CallbackInfoReturnable<Boolean?>) {

+        if (EntityOutlineRenderer.shouldRenderEntityOutlines()) {

+            cir.returnValue = true

+        }

+    }

+}
\ No newline at end of file
diff --git a/src/main/java/at/hannibal2/skyhanni/mixins/hooks/RendererLivingEntityHook.kt b/src/main/java/at/hannibal2/skyhanni/mixins/hooks/RendererLivingEntityHook.kt
new file mode 100644
index 000000000..a06e6d89e
--- /dev/null
+++ b/src/main/java/at/hannibal2/skyhanni/mixins/hooks/RendererLivingEntityHook.kt
@@ -0,0 +1,20 @@
+package at.hannibal2.skyhanni.mixins.hooks

+

+import at.hannibal2.skyhanni.utils.EntityOutlineRenderer

+import net.minecraft.client.renderer.GlStateManager

+import net.minecraft.entity.EntityLivingBase

+

+class RendererLivingEntityHook {

+    fun setOutlineColor(red: Float, green: Float, blue: Float, alpha: Float, entity: EntityLivingBase) {

+        val color = EntityOutlineRenderer.getCustomOutlineColor(entity);

+

+        if (color != null) {

+            val colorRed = (color shr 16 and 255).toFloat() / 255.0f

+            val colorGreen = (color shr 8 and 255).toFloat() / 255.0f

+            val colorBlue = (color and 255).toFloat() / 255.0f

+            GlStateManager.color(colorRed, colorGreen, colorBlue, alpha);

+        } else {

+            GlStateManager.color(red, green, blue, alpha);

+        }

+    }

+}
\ No newline at end of file
diff --git a/src/main/java/at/hannibal2/skyhanni/mixins/transformers/CustomRenderGlobal.java b/src/main/java/at/hannibal2/skyhanni/mixins/transformers/CustomRenderGlobal.java
new file mode 100644
index 000000000..bd440d3ea
--- /dev/null
+++ b/src/main/java/at/hannibal2/skyhanni/mixins/transformers/CustomRenderGlobal.java
@@ -0,0 +1,17 @@
+package at.hannibal2.skyhanni.mixins.transformers;

+

+import net.minecraft.client.renderer.RenderGlobal;

+import net.minecraft.client.shader.Framebuffer;

+import net.minecraft.client.shader.ShaderGroup;

+import org.spongepowered.asm.mixin.Mixin;

+import org.spongepowered.asm.mixin.gen.Accessor;

+

+@Mixin(RenderGlobal.class)

+public interface CustomRenderGlobal {

+    @Accessor("entityOutlineFramebuffer")

+    Framebuffer getEntityOutlineFramebuffer_skyhanni();

+

+    @Accessor("entityOutlineShader")

+    ShaderGroup getEntityOutlineShader_skyhanni();

+

+}
\ No newline at end of file
diff --git a/src/main/java/at/hannibal2/skyhanni/mixins/transformers/MixinRenderGlobal.java b/src/main/java/at/hannibal2/skyhanni/mixins/transformers/MixinRenderGlobal.java
new file mode 100644
index 000000000..630fb1381
--- /dev/null
+++ b/src/main/java/at/hannibal2/skyhanni/mixins/transformers/MixinRenderGlobal.java
@@ -0,0 +1,42 @@
+package at.hannibal2.skyhanni.mixins.transformers;

+

+import at.hannibal2.skyhanni.mixins.hooks.RenderGlobalHook;

+import net.minecraft.client.renderer.GlStateManager;

+import net.minecraft.client.renderer.RenderGlobal;

+import at.hannibal2.skyhanni.utils.EntityOutlineRenderer;

+import net.minecraft.client.Minecraft;

+import net.minecraft.client.renderer.culling.ICamera;

+import net.minecraft.entity.Entity;

+import org.spongepowered.asm.mixin.Mixin;

+import org.spongepowered.asm.mixin.Shadow;

+import org.spongepowered.asm.mixin.Unique;

+import org.spongepowered.asm.mixin.injection.At;

+import org.spongepowered.asm.mixin.injection.Inject;

+import org.spongepowered.asm.mixin.injection.Redirect;

+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;

+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;

+

+@Mixin(RenderGlobal.class)

+public abstract class MixinRenderGlobal {

+

+    @Shadow

+    abstract boolean isRenderEntityOutlines();

+

+    @Unique

+    private final RenderGlobalHook skyHanni$hook = new RenderGlobalHook();

+

+    @Redirect(method = "renderEntities", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/renderer/RenderGlobal;isRenderEntityOutlines()Z"))

+    public boolean renderEntitiesOutlines(RenderGlobal self, Entity renderViewEntity, ICamera camera, float partialTicks) {

+        return skyHanni$hook.renderEntitiesOutlines(camera, partialTicks) && this.isRenderEntityOutlines();

+    }

+

+    @Inject(method = "isRenderEntityOutlines", at = @At(value = "HEAD"), cancellable = true)

+    public void isRenderEntityOutlinesWrapper(CallbackInfoReturnable<Boolean> cir) {

+        skyHanni$hook.shouldRenderEntityOutlines(cir);

+    }

+

+    @Inject(method = "renderEntityOutlineFramebuffer", at = @At(value = "RETURN"))

+    public void afterFramebufferDraw(CallbackInfo callbackInfo) {

+        GlStateManager.enableDepth();

+    }

+}

diff --git a/src/main/java/at/hannibal2/skyhanni/mixins/transformers/MixinRendererLivingEntity.java b/src/main/java/at/hannibal2/skyhanni/mixins/transformers/MixinRendererLivingEntity.java
new file mode 100644
index 000000000..281137ae5
--- /dev/null
+++ b/src/main/java/at/hannibal2/skyhanni/mixins/transformers/MixinRendererLivingEntity.java
@@ -0,0 +1,23 @@
+package at.hannibal2.skyhanni.mixins.transformers;

+

+import at.hannibal2.skyhanni.mixins.hooks.RendererLivingEntityHook;

+import at.hannibal2.skyhanni.utils.EntityOutlineRenderer;

+import net.minecraft.client.renderer.GlStateManager;

+import net.minecraft.client.renderer.entity.RendererLivingEntity;

+import net.minecraft.entity.EntityLivingBase;

+import org.spongepowered.asm.mixin.Mixin;

+import org.spongepowered.asm.mixin.injection.At;

+import org.spongepowered.asm.mixin.injection.Redirect;

+import org.spongepowered.asm.mixin.Unique;

+

+@Mixin(RendererLivingEntity.class)

+public class MixinRendererLivingEntity {

+

+    @Unique

+    private final RendererLivingEntityHook skyHanni$hook = new RendererLivingEntityHook();

+

+    @Redirect(method = "setScoreTeamColor", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/renderer/GlStateManager;color(FFFF)V"))

+    public void setOutlineColor(float colorRed, float colorGreen, float colorBlue, float colorAlpha, EntityLivingBase entity) {

+        skyHanni$hook.setOutlineColor(colorRed, colorGreen, colorBlue, colorAlpha, entity);

+    }

+}

diff --git a/src/main/java/at/hannibal2/skyhanni/utils/EntityOutlineRenderer.kt b/src/main/java/at/hannibal2/skyhanni/utils/EntityOutlineRenderer.kt
new file mode 100644
index 000000000..454df1454
--- /dev/null
+++ b/src/main/java/at/hannibal2/skyhanni/utils/EntityOutlineRenderer.kt
@@ -0,0 +1,376 @@
+package at.hannibal2.skyhanni.utils

+

+import at.hannibal2.skyhanni.SkyHanniMod

+import at.hannibal2.skyhanni.events.LorenzTickEvent

+import at.hannibal2.skyhanni.events.RenderEntityOutlineEvent

+import at.hannibal2.skyhanni.mixins.transformers.CustomRenderGlobal

+import net.minecraft.client.Minecraft

+import net.minecraft.client.renderer.GlStateManager

+import net.minecraft.client.renderer.OpenGlHelper

+import net.minecraft.client.renderer.RenderHelper

+import net.minecraft.client.renderer.culling.ICamera

+import net.minecraft.client.shader.Framebuffer

+import net.minecraft.entity.Entity

+import net.minecraft.entity.EntityLivingBase

+import net.minecraft.util.BlockPos

+import net.minecraftforge.client.MinecraftForgeClient

+import net.minecraftforge.common.MinecraftForge

+import net.minecraftforge.fml.common.eventhandler.EventPriority

+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent

+import net.minecraftforge.fml.common.gameevent.TickEvent

+import net.minecraftforge.fml.common.gameevent.TickEvent.ClientTickEvent

+import org.lwjgl.opengl.GL11

+import org.lwjgl.opengl.GL13

+import org.lwjgl.opengl.GL30

+import java.lang.reflect.InvocationTargetException

+import java.lang.reflect.Method

+

+/**

+ * Class to handle all entity outlining, including xray and no-xray rendering

+ * Features that include entity outlining should subscribe to the {@link RenderEntityOutlineEvent}.

+ *

+ * Credit to SkyblockAddons and Biscuit Development

+ * https://github.com/BiscuitDevelopment/SkyblockAddons/blob/main/src/main/java/codes/biscuit/skyblockaddons/features/EntityOutlines/EntityOutlineRenderer.java

+ *

+ */

+ object EntityOutlineRenderer {

+    private val entityRenderCache: CachedInfo = CachedInfo(null, null, null)

+    private var stopLookingForOptifine = false

+    private var isFastRender: Method? = null

+    private var isShaders: Method? = null

+    private var isAntialiasing: Method? = null

+    private var emptyLastTick = false

+    private val swapBuffer by lazy { initSwapBuffer() }

+    private val logger = LorenzLogger("entity_outline_renderer")

+    private val config get() = SkyHanniMod.feature.misc

+    private val mc get() = Minecraft.getMinecraft()

+    private val BUF_FLOAT_4: java.nio.FloatBuffer = org.lwjgl.BufferUtils.createFloatBuffer(4)

+

+    /**

+     * @return a new framebuffer with the size of the main framebuffer

+     */

+    private fun initSwapBuffer(): Framebuffer {

+        val main = mc.framebuffer

+        val framebuffer = Framebuffer(main.framebufferTextureWidth, main.framebufferTextureHeight, true)

+        framebuffer.setFramebufferFilter(GL11.GL_NEAREST)

+        framebuffer.setFramebufferColor(0.0f, 0.0f, 0.0f, 0.0f)

+        return framebuffer

+    }

+

+    private fun updateFramebufferSize() {

+        val width = mc.displayWidth

+        val height = mc.displayHeight

+        if (swapBuffer.framebufferWidth != width || swapBuffer.framebufferHeight != height) {

+            swapBuffer.createBindFramebuffer(width, height)

+        }

+        val rg = mc.renderGlobal as CustomRenderGlobal

+        val outlineBuffer = rg.entityOutlineFramebuffer_skyhanni

+        if (outlineBuffer.framebufferWidth != width || outlineBuffer.framebufferHeight != height) {

+            outlineBuffer.createBindFramebuffer(width, height)

+            rg.entityOutlineShader_skyhanni.createBindFramebuffers(width, height)

+        }

+    }

+

+    /**

+     * Renders xray and no-xray entity outlines.

+     *

+     * @param camera       the current camera

+     * @param partialTicks the progress to the next tick

+     * @param x            the camera x position

+     * @param y            the camera y position

+     * @param z            the camera z position

+     */

+    @JvmStatic

+    fun renderEntityOutlines(camera: ICamera, partialTicks: Float, vector: LorenzVec): Boolean {

+        val shouldRenderOutlines = shouldRenderEntityOutlines()

+

+        if (!(shouldRenderOutlines && !isCacheEmpty() && MinecraftForgeClient.getRenderPass() == 0)) {

+            return !shouldRenderOutlines

+        }

+

+        val renderGlobal = mc.renderGlobal as CustomRenderGlobal

+        val renderManager = mc.renderManager

+        mc.theWorld.theProfiler.endStartSection("entityOutlines")

+        updateFramebufferSize()

+

+        // Clear and bind the outline framebuffer

+        renderGlobal.entityOutlineFramebuffer_skyhanni.framebufferClear()

+        renderGlobal.entityOutlineFramebuffer_skyhanni.bindFramebuffer(false)

+

+        // Vanilla options

+        RenderHelper.disableStandardItemLighting()

+        GlStateManager.disableFog()

+        mc.renderManager.setRenderOutlines(true)

+

+        // Enable outline mode

+        GL11.glTexEnvi(GL11.GL_TEXTURE_ENV, GL11.GL_TEXTURE_ENV_MODE, GL13.GL_COMBINE);

+        GL11.glTexEnvi(GL11.GL_TEXTURE_ENV, GL13.GL_COMBINE_RGB, GL11.GL_REPLACE);

+        GL11.glTexEnvi(GL11.GL_TEXTURE_ENV, GL13.GL_SOURCE0_RGB, GL13.GL_CONSTANT);

+        GL11.glTexEnvi(GL11.GL_TEXTURE_ENV, GL13.GL_OPERAND0_RGB, GL11.GL_SRC_COLOR);

+        GL11.glTexEnvi(GL11.GL_TEXTURE_ENV, GL13.GL_COMBINE_ALPHA, GL11.GL_REPLACE);

+        GL11.glTexEnvi(GL11.GL_TEXTURE_ENV, GL13.GL_SOURCE0_ALPHA, GL11.GL_TEXTURE);

+        GL11.glTexEnvi(GL11.GL_TEXTURE_ENV, GL13.GL_OPERAND0_ALPHA, GL11.GL_SRC_ALPHA);

+

+        // Render x-ray outlines first, ignoring the depth buffer bit

+        if (!isXrayCacheEmpty()) {

+            // Xray is enabled by disabling depth testing

+            GlStateManager.depthFunc(GL11.GL_ALWAYS)

+

+            entityRenderCache.xrayCache?.forEach { (key, value) ->

+                // Test if the entity should render, given the player's camera position

+                if (!shouldRender(camera, key, vector)) return@forEach

+

+                try {

+                    if (key !is EntityLivingBase) outlineColor(value)

+                    renderManager.renderEntityStatic(key, partialTicks, true)

+                } catch (ignored: Exception) {

+                }

+            }

+

+            // Reset depth function

+            GlStateManager.depthFunc(GL11.GL_LEQUAL)

+        }

+

+        // Render no-xray outlines second, taking into consideration the depth bit

+        if (!isNoXrayCacheEmpty()) {

+            if (!isNoOutlineCacheEmpty()) {

+                // Render other entities + terrain that may occlude an entity outline into a depth buffer

+                swapBuffer.framebufferClear()

+                copyBuffers(mc.framebuffer, swapBuffer, GL11.GL_DEPTH_BUFFER_BIT)

+                swapBuffer.bindFramebuffer(false)

+

+                // Copy terrain + other entities depth into outline frame buffer to now switch to no-xray outlines

+                entityRenderCache.noOutlineCache?.forEach { entity ->

+                    // Test if the entity should render, given the player's instantaneous camera position

+                    if (!shouldRender(camera, entity, vector)) return@forEach

+

+                    try {

+                        renderManager.renderEntityStatic(entity, partialTicks, true)

+                    } catch (ignored: Exception) {

+                    }

+                }

+

+                // Copy the entire depth buffer of everything that might occlude outline to outline framebuffer

+                copyBuffers(swapBuffer, renderGlobal.entityOutlineFramebuffer_skyhanni, GL11.GL_DEPTH_BUFFER_BIT)

+                renderGlobal.entityOutlineFramebuffer_skyhanni.bindFramebuffer(false)

+            } else {

+                copyBuffers(mc.framebuffer, renderGlobal.entityOutlineFramebuffer_skyhanni, GL11.GL_DEPTH_BUFFER_BIT)

+            }

+

+            // Xray disabled by re-enabling traditional depth testing

+            entityRenderCache.noXrayCache?.forEach { (key, value) ->

+                // Test if the entity should render, given the player's instantaneous camera position

+                if (!shouldRender(camera, key, vector)) return@forEach

+

+                try {

+                    if (key !is EntityLivingBase) outlineColor(value)

+                    renderManager.renderEntityStatic(key, partialTicks, true)

+                } catch (ignored: Exception) {

+                }

+            }

+        }

+

+        // Disable outline mode

+        GL11.glTexEnvi(GL11.GL_TEXTURE_ENV, GL11.GL_TEXTURE_ENV_MODE, GL11.GL_MODULATE);

+        GL11.glTexEnvi(GL11.GL_TEXTURE_ENV, GL13.GL_COMBINE_RGB, GL11.GL_MODULATE);

+        GL11.glTexEnvi(GL11.GL_TEXTURE_ENV, GL13.GL_SOURCE0_RGB, GL11.GL_TEXTURE);

+        GL11.glTexEnvi(GL11.GL_TEXTURE_ENV, GL13.GL_OPERAND0_RGB, GL11.GL_SRC_COLOR);

+        GL11.glTexEnvi(GL11.GL_TEXTURE_ENV, GL13.GL_COMBINE_ALPHA, GL11.GL_MODULATE);

+        GL11.glTexEnvi(GL11.GL_TEXTURE_ENV, GL13.GL_SOURCE0_ALPHA, GL11.GL_TEXTURE);

+        GL11.glTexEnvi(GL11.GL_TEXTURE_ENV, GL13.GL_OPERAND0_ALPHA, GL11.GL_SRC_ALPHA);

+

+        // Vanilla options

+        RenderHelper.enableStandardItemLighting()

+        mc.renderManager.setRenderOutlines(false)

+

+        // Load the outline shader

+        GlStateManager.depthMask(false)

+        renderGlobal.entityOutlineShader_skyhanni.loadShaderGroup(partialTicks)

+        GlStateManager.depthMask(true)

+

+        // Reset GL/framebuffers for next render layers

+        GlStateManager.enableLighting()

+        mc.framebuffer.bindFramebuffer(false)

+        GlStateManager.enableFog()

+        GlStateManager.enableBlend()

+        GlStateManager.enableColorMaterial()

+        GlStateManager.enableDepth()

+        GlStateManager.enableAlpha()

+

+        return !shouldRenderOutlines

+    }

+

+    @JvmStatic

+    fun getCustomOutlineColor(entity: Entity?): Int? {

+        if (entityRenderCache.xrayCache?.containsKey(entity) == true) {

+            return entityRenderCache.xrayCache!![entity]

+        }

+        return if (entityRenderCache.noXrayCache?.containsKey(entity) == true) {

+            entityRenderCache.noXrayCache!![entity]

+        } else null

+    }

+

+    /**

+     * Caches optifine settings and determines whether outlines should be rendered

+     *

+     * @return `true` iff outlines should be rendered

+     */

+    @JvmStatic

+    fun shouldRenderEntityOutlines(): Boolean {

+        val renderGlobal = mc.renderGlobal as CustomRenderGlobal

+

+        // Vanilla Conditions

+        if (renderGlobal.entityOutlineFramebuffer_skyhanni == null || renderGlobal.entityOutlineShader_skyhanni == null || mc.thePlayer == null) return false

+

+        // Skyblock Conditions

+        if (!LorenzUtils.inSkyBlock) {

+            return false

+        }

+

+        // Main toggle for outlines features

+        if (!config.enableEntityOutlines) {

+            return false

+        }

+

+        // Optifine Conditions

+        if (!stopLookingForOptifine && isFastRender == null) {

+            try {

+                val config = Class.forName("Config")

+                try {

+                    isFastRender = config.getMethod("isFastRender")

+                    isShaders = config.getMethod("isShaders")

+                    isAntialiasing = config.getMethod("isAntialiasing")

+                } catch (ex: Exception) {

+                    logger.log("Couldn't find Optifine methods for entity outlines.")

+                    stopLookingForOptifine = true

+                }

+            } catch (ex: Exception) {

+                logger.log("Couldn't find Optifine for entity outlines.")

+                stopLookingForOptifine = true

+            }

+        }

+        var isFastRenderValue = false

+        var isShadersValue = false

+        var isAntialiasingValue = false

+        if (isFastRender != null) {

+            try {

+                isFastRenderValue = isFastRender!!.invoke(null) as Boolean

+                isShadersValue = isShaders!!.invoke(null) as Boolean

+                isAntialiasingValue = isAntialiasing!!.invoke(null) as Boolean

+            } catch (ex: IllegalAccessException) {

+                logger.log("An error occurred while calling Optifine methods for entity outlines... $ex")

+            } catch (ex: InvocationTargetException) {

+                logger.log("An error occurred while calling Optifine methods for entity outlines... $ex")

+            }

+        }

+        return !isFastRenderValue && !isShadersValue && !isAntialiasingValue

+    }

+

+    /**

+     * Apply the same rendering standards as in [net.minecraft.client.renderer.RenderGlobal.renderEntities] lines 659 to 669

+     *

+     * @param camera the current camera

+     * @param entity the entity to render

+     * @param x      the camera x position

+     * @param y      the camera y position

+     * @param z      the camera z position

+     * @return whether the entity should be rendered

+     */

+    private fun shouldRender(camera: ICamera, entity: Entity, vector: LorenzVec): Boolean =

+        // Only render the view entity when sleeping or in 3rd person mode

+        if (entity === mc.renderViewEntity &&

+                !(mc.renderViewEntity is EntityLivingBase && (mc.renderViewEntity as EntityLivingBase).isPlayerSleeping ||

+                        mc.gameSettings.thirdPersonView != 0)) {

+            false

+        } else mc.theWorld.isBlockLoaded(BlockPos(entity)) && (mc.renderManager.shouldRender(entity, camera, vector.x, vector.y, vector.z) || entity.riddenByEntity === mc.thePlayer)

+        // Only render if renderManager would render and the world is loaded at the entity

+

+    private fun outlineColor(color: Int) {

+        BUF_FLOAT_4.put(0, (color shr 16 and 255).toFloat() / 255.0f)

+        BUF_FLOAT_4.put(1, (color shr 8 and 255).toFloat() / 255.0f)

+        BUF_FLOAT_4.put(2, (color and 255).toFloat() / 255.0f)

+        BUF_FLOAT_4.put(3, 1f)

+        GL11.glTexEnv(GL11.GL_TEXTURE_ENV, GL11.GL_TEXTURE_ENV_COLOR, BUF_FLOAT_4)

+    }

+

+    /**

+     * Function that copies a portion of a framebuffer to another framebuffer.

+     *

+     *

+     * Note that this requires GL3.0 to function properly

+     *

+     *

+     * The major use of this function is to copy the depth-buffer portion of the world framebuffer to the entity outline framebuffer.

+     * This enables us to perform no-xray outlining on entities, as we can use the world framebuffer's depth testing on the outline frame buffer

+     *

+     * @param frameToCopy   the framebuffer from which we are copying data

+     * @param frameToPaste  the framebuffer onto which we are copying the data

+     * @param buffersToCopy the bit mask indicating the sections to copy (see [GL11.GL_DEPTH_BUFFER_BIT], [GL11.GL_COLOR_BUFFER_BIT], [GL11.GL_STENCIL_BUFFER_BIT])

+     */

+    private fun copyBuffers(frameToCopy: Framebuffer?, frameToPaste: Framebuffer?, buffersToCopy: Int) {

+        if (OpenGlHelper.isFramebufferEnabled()) {

+            OpenGlHelper.glBindFramebuffer(GL30.GL_READ_FRAMEBUFFER, frameToCopy!!.framebufferObject)

+            OpenGlHelper.glBindFramebuffer(GL30.GL_DRAW_FRAMEBUFFER, frameToPaste!!.framebufferObject)

+            GL30.glBlitFramebuffer(0, 0, frameToCopy.framebufferWidth, frameToCopy.framebufferHeight,

+                    0, 0, frameToPaste.framebufferWidth, frameToPaste.framebufferHeight,

+                    buffersToCopy, GL11.GL_NEAREST)

+        }

+    }

+

+    fun isCacheEmpty() = isXrayCacheEmpty() && isNoXrayCacheEmpty()

+

+    private fun isXrayCacheEmpty() = entityRenderCache.xrayCache?.isEmpty() ?: true

+    private fun isNoXrayCacheEmpty() = entityRenderCache.noXrayCache?.isEmpty() ?: true

+    private fun isNoOutlineCacheEmpty() = entityRenderCache.noOutlineCache?.isEmpty() ?: true

+

+    /**

+     * Updates the cache at the start of every minecraft tick to improve efficiency.

+     * Identifies and caches all entities in the world that should be outlined.

+     *

+     *

+     * Calls to [.shouldRender] are frustum based, rely on partialTicks,

+     * and so can't be updated on a per-tick basis without losing information.

+     *

+     *

+     * This works since entities are only updated once per tick, so the inclusion or exclusion of an entity

+     * to be outlined can be cached each tick with no loss of data

+     *

+     * @param event the client tick event

+     */

+    @SubscribeEvent

+    fun onTick(event: LorenzTickEvent) {

+        if (event.phase == EventPriority.NORMAL) {

+            val rg = mc.renderGlobal as CustomRenderGlobal

+

+            if (mc.theWorld != null && shouldRenderEntityOutlines()) {

+                // These events need to be called in this specific order for the xray to have priority over the no xray

+                // Get all entities to render xray outlines

+                val xrayOutlineEvent = RenderEntityOutlineEvent(RenderEntityOutlineEvent.Type.XRAY, null)

+                MinecraftForge.EVENT_BUS.post(xrayOutlineEvent)

+                // Get all entities to render no xray outlines, using pre-filtered entities (no need to test xray outlined entities)

+                val noxrayOutlineEvent = RenderEntityOutlineEvent(RenderEntityOutlineEvent.Type.NO_XRAY, xrayOutlineEvent.entitiesToChooseFrom)

+                MinecraftForge.EVENT_BUS.post(noxrayOutlineEvent)

+                // Cache the entities for future use

+                entityRenderCache.xrayCache = xrayOutlineEvent.entitiesToOutline

+                entityRenderCache.noXrayCache = noxrayOutlineEvent.entitiesToOutline

+                entityRenderCache.noOutlineCache = noxrayOutlineEvent.entitiesToChooseFrom

+                emptyLastTick = if (isCacheEmpty()) {

+                    if (!emptyLastTick) {

+                        rg.entityOutlineFramebuffer_skyhanni.framebufferClear()

+                    }

+                    true

+                } else {

+                    false

+                }

+            } else if (!emptyLastTick) {

+                entityRenderCache.xrayCache = null

+                entityRenderCache.noXrayCache = null

+                entityRenderCache.noOutlineCache = null

+                if (rg.entityOutlineFramebuffer_skyhanni != null) rg.entityOutlineFramebuffer_skyhanni.framebufferClear()

+                emptyLastTick = true

+            }

+        }

+    }

+

+    private class CachedInfo(var xrayCache: HashMap<Entity, Int>?, var noXrayCache: HashMap<Entity, Int>?, var noOutlineCache: HashSet<Entity>?)

+}
\ No newline at end of file
diff --git a/src/main/resources/mixins.skyhanni.json b/src/main/resources/mixins.skyhanni.json
index ed342797f..3982dd3c8 100644
--- a/src/main/resources/mixins.skyhanni.json
+++ b/src/main/resources/mixins.skyhanni.json
@@ -12,6 +12,8 @@
     "MixinItemStack",
     "MixinNetHandlerPlayClient",
     "MixinNetworkManager",
+    "MixinRenderGlobal",
+    "MixinRendererLivingEntity",
     "MixinRenderItem",
     "MixinRenderManager",
     "gui.AccessorGuiContainer",
@@ -20,6 +22,7 @@
   ],
   "client": [
     "AccessorKeyBinding",
+    "CustomRenderGlobal",
     "MixinEntityRenderer",
     "MixinGuiChat",
     "MixinGuiIngame",