diff --git a/src/main/java/re/imc/geysermodelenginepackgenerator/GeneratorMain.java b/src/main/java/re/imc/geysermodelenginepackgenerator/GeneratorMain.java
index 4557fec..b2d4b98 100644
--- a/src/main/java/re/imc/geysermodelenginepackgenerator/GeneratorMain.java
+++ b/src/main/java/re/imc/geysermodelenginepackgenerator/GeneratorMain.java
@@ -101,6 +101,7 @@ public class GeneratorMain {
         File entityFolder = new File(output, "entity");
         File modelsFolder = new File(output, "models/entity");
         File texturesFolder = new File(output, "textures/entity");
+        File animationControllersFolder = new File(output, "animation_controllers");
 
 
         File manifestFile = new File(output, "manifest.json");
@@ -138,6 +139,7 @@ public class GeneratorMain {
         entityFolder.mkdirs();
         modelsFolder.mkdirs();
         texturesFolder.mkdirs();
+        animationControllersFolder.mkdirs();
 
         for (Map.Entry<String, Animation> entry : animationMap.entrySet()) {
             entry.getValue().modify();
@@ -201,6 +203,15 @@ public class GeneratorMain {
             }
         }
 
+        File controller = new File(animationControllersFolder, "modelengine.animation_controller.json");
+        if (!controller.exists()) {
+            try {
+                Files.writeString(controller.toPath(), AnimationController.TEMPLATE);
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+
     }
 
     private static boolean isGeometryFile(String json) {
diff --git a/src/main/java/re/imc/geysermodelenginepackgenerator/generator/Animation.java b/src/main/java/re/imc/geysermodelenginepackgenerator/generator/Animation.java
index 05f9079..91f0246 100644
--- a/src/main/java/re/imc/geysermodelenginepackgenerator/generator/Animation.java
+++ b/src/main/java/re/imc/geysermodelenginepackgenerator/generator/Animation.java
@@ -43,6 +43,14 @@ public class Animation {
     public void modify() {
         JsonObject newAnimations = new JsonObject();
         for (Map.Entry<String, JsonElement> element : json.get("animations").getAsJsonObject().entrySet()) {
+            if (element.getKey().equals("spawn")) {
+                GeneratorMain.entityMap
+                        .get(modelId).setHasSpawnAnimation(true);
+            }
+            if (element.getKey().equals("walk")) {
+                GeneratorMain.entityMap
+                        .get(modelId).setHasWalkAnimation(true);
+            }
             newAnimations.add("animation." + modelId + "." + element.getKey(), element.getValue());
         }
         json.add("animations", newAnimations);
diff --git a/src/main/java/re/imc/geysermodelenginepackgenerator/generator/AnimationController.java b/src/main/java/re/imc/geysermodelenginepackgenerator/generator/AnimationController.java
new file mode 100644
index 0000000..3e43047
--- /dev/null
+++ b/src/main/java/re/imc/geysermodelenginepackgenerator/generator/AnimationController.java
@@ -0,0 +1,71 @@
+package re.imc.geysermodelenginepackgenerator.generator;
+
+public class AnimationController {
+    public static final String TEMPLATE =
+            """
+                    {
+                    	"format_version": "1.10.0",
+                    	"animation_controllers": {
+                    		"controller.animation.modelengine": {
+                    			"initial_state": "spawn",
+                    			"states": {
+                    				"spawn": {
+                    					"animations": [
+                    						"spawn"
+                    					],
+                    					"transitions": [
+                    						{
+                    							"idle": "q.is_item_name_any('slot.armor.head', 0, 'minecraft:stone')"
+                    						}
+                    					]
+                    				},
+                    				"idle": {
+                    					"animations": [
+                    						"idle"
+                    					],
+                    					"transitions": [
+                    						{
+                    							"spawn": "q.is_item_name_any('slot.armor.head', 0, 'minecraft:iron_block')"
+                    						},
+                    						{
+                    							"walk": "q.is_item_name_any('slot.armor.head', 0, 'minecraft:redstone')"
+                    						},
+                    						{
+                    							"stop": "q.is_item_name_any('slot.armor.head', 0, 'minecraft:air')"
+                    						}
+                    					]
+                    				},
+                    				"walk": {
+                    					"animations": [
+                    						"walk"
+                    					],
+                    					"transitions": [
+                    						{
+                    							"spawn": "q.is_item_name_any('slot.armor.head', 0, 'minecraft:iron_block')"
+                    						},
+                    						{
+                    							"stop": "q.is_item_name_any('slot.armor.head', 0, 'minecraft:air')"
+                    						},
+                    						{
+                    							"idle": "q.is_item_name_any('slot.armor.head', 0, 'minecraft:stone')"
+                    						}
+                    					]
+                    				},
+                    				"stop": {
+                    					"transitions": [
+                    						{
+                    							"idle": "q.is_item_name_any('slot.armor.head', 0, 'minecraft:stone')"
+                    						},
+                    						{
+                    							"spawn": "q.is_item_name_any('slot.armor.head', 0, 'minecraft:iron_block')"
+                    						},
+                    						{
+                    							"walk": "q.is_item_name_any('slot.armor.head', 0, 'minecraft:redstone')"
+                    						}
+                    					]
+                    				}
+                    			}
+                    		}
+                    	}
+                    }""";
+}
diff --git a/src/main/java/re/imc/geysermodelenginepackgenerator/generator/Entity.java b/src/main/java/re/imc/geysermodelenginepackgenerator/generator/Entity.java
index 1fd2eff..a403066 100644
--- a/src/main/java/re/imc/geysermodelenginepackgenerator/generator/Entity.java
+++ b/src/main/java/re/imc/geysermodelenginepackgenerator/generator/Entity.java
@@ -28,15 +28,17 @@ public class Entity {
                     "default": "%geometry%"
                   },
                   "animations": {
-                    "default": "animation.%entity_id%",
-                    "look_at_target": "%look_at_target%"
-                   
+                  
+                    "idle": "animation.%entity_id%.idle",
+                    "spawn": "animation.%entity_id%.%spawn%",
+                    "walk": "animation.%entity_id%.%walk%",
+                    "look_at_target": "%look_at_target%",
+                    "modelengine_controller": "controller.animation.modelengine"
                   },
                   "scripts": {
                     "animate": [
-                      "default",
-                      "look_at_target",
-                      "spawn"
+                      "modelengine_controller",
+                      "look_at_target"
                     ]
                   },
                   "render_controllers": [
@@ -51,7 +53,8 @@ public class Entity {
     String modelId;
     String json;
     boolean hasHeadAnimation = false;
-
+    boolean hasWalkAnimation = false;
+    boolean hasSpawnAnimation = false;
     String path;
 
     Properties properties = new Properties();
@@ -61,15 +64,26 @@ public class Entity {
     }
 
     public void modify() {
+
+        String walk;
+        String spawn;
+        walk = spawn = "idle";
+        if (hasWalkAnimation) {
+            walk = "walk";
+        }
+        if (hasSpawnAnimation) {
+            spawn = "spawn";
+        }
         json = TEMPLATE.replace("%entity_id%", modelId)
                 .replace("%geometry%", "geometry.modelengine_" + modelId)
                 .replace("%texture%", "textures/entity/" + path + modelId)
                 .replace("%look_at_target%",  "animation." + modelId + ".look_at_target")
+                .replace("%walk%", walk)
+                .replace("%spawn%", spawn)
                 .replace("%material%", properties.getProperty("material", "entity_alphatest"))
-                .replace("%render_controller%", properties.getProperty("render_controller", "controller.render.default"))
+                .replace("%render_controller%", properties.getProperty("render_controller", "controller.render.default"));
 
 
-        ;
     }