From 3c321373b360f088930e4f3aff5fc18d668e2eb8 Mon Sep 17 00:00:00 2001
From: Moritz Zwerger <bixilon@bixilon.de>
Date: Mon, 30 Oct 2023 22:31:36 +0100
Subject: [PATCH] wip sleeping and sneaking

---
 .../renderer/living/LivingEntityRenderer.kt        | 14 +++++++++++++-
 .../renderer/living/player/PlayerRenderer.kt       | 12 ++++++++++++
 2 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/src/main/java/de/bixilon/minosoft/gui/rendering/entities/renderer/living/LivingEntityRenderer.kt b/src/main/java/de/bixilon/minosoft/gui/rendering/entities/renderer/living/LivingEntityRenderer.kt
index 7f0fceec6..900e5a03d 100644
--- a/src/main/java/de/bixilon/minosoft/gui/rendering/entities/renderer/living/LivingEntityRenderer.kt
+++ b/src/main/java/de/bixilon/minosoft/gui/rendering/entities/renderer/living/LivingEntityRenderer.kt
@@ -13,8 +13,20 @@
 
 package de.bixilon.minosoft.gui.rendering.entities.renderer.living
 
+import de.bixilon.kotlinglm.vec3.Vec3
+import de.bixilon.minosoft.data.entities.Poses
 import de.bixilon.minosoft.data.entities.entities.LivingEntity
 import de.bixilon.minosoft.gui.rendering.entities.EntitiesRenderer
 import de.bixilon.minosoft.gui.rendering.entities.renderer.EntityRenderer
+import de.bixilon.minosoft.gui.rendering.util.mat.mat4.Mat4Util.rotateDegreesAssign
 
-abstract class LivingEntityRenderer<E : LivingEntity>(renderer: EntitiesRenderer, entity: E) : EntityRenderer<E>(renderer, entity)
+abstract class LivingEntityRenderer<E : LivingEntity>(renderer: EntitiesRenderer, entity: E) : EntityRenderer<E>(renderer, entity) {
+
+    override fun updateMatrix(delta: Float) {
+        super.updateMatrix(delta)
+        when (entity.pose) {
+            Poses.SLEEPING -> matrix.rotateDegreesAssign(Vec3(90, 0, 0)) // TODO
+            else -> Unit
+        }
+    }
+}
diff --git a/src/main/java/de/bixilon/minosoft/gui/rendering/entities/renderer/living/player/PlayerRenderer.kt b/src/main/java/de/bixilon/minosoft/gui/rendering/entities/renderer/living/player/PlayerRenderer.kt
index 67384a1d1..cb9d8110b 100644
--- a/src/main/java/de/bixilon/minosoft/gui/rendering/entities/renderer/living/player/PlayerRenderer.kt
+++ b/src/main/java/de/bixilon/minosoft/gui/rendering/entities/renderer/living/player/PlayerRenderer.kt
@@ -13,7 +13,9 @@
 
 package de.bixilon.minosoft.gui.rendering.entities.renderer.living.player
 
+import de.bixilon.kotlinglm.vec3.Vec3
 import de.bixilon.kutil.observer.DataObserver.Companion.observe
+import de.bixilon.minosoft.data.entities.Poses
 import de.bixilon.minosoft.data.entities.entities.player.PlayerEntity
 import de.bixilon.minosoft.data.entities.entities.player.properties.textures.metadata.SkinModel
 import de.bixilon.minosoft.data.registries.identified.Identified
@@ -96,6 +98,14 @@ open class PlayerRenderer<E : PlayerEntity>(renderer: EntitiesRenderer, entity:
         return true
     }
 
+    override fun updateMatrix(delta: Float) {
+        super.updateMatrix(delta)
+        when (entity.pose) {
+            Poses.SNEAKING -> matrix.translateAssign(SNEAKING_OFFSET) // TODO: interpolate
+            else -> Unit
+        }
+    }
+
 
     companion object : RegisteredEntityModelFactory<PlayerEntity>, Identified, SkeletalMeshBuilder {
         override val identifier get() = PlayerEntity.identifier
@@ -104,6 +114,8 @@ open class PlayerRenderer<E : PlayerEntity>(renderer: EntitiesRenderer, entity:
 
         private val SKIN = minecraft("skin")
 
+        private val SNEAKING_OFFSET = Vec3(0.0f, -0.125f, 0.0f)
+
         override fun create(renderer: EntitiesRenderer, entity: PlayerEntity) = PlayerRenderer(renderer, entity)
         override fun buildMesh(context: RenderContext) = PlayerModelMesh(context)