centralized files and made things more consistent

attachables/diamond_leggings.player.json

@@ -0,0 +1,25 @@
+{
+  "format_version": "1.10.0",
+  "minecraft:attachable": {
+    "description": {
+      "identifier": "minecraft:diamond_leggings.player",
+      "item": { "minecraft:diamond_leggings": "query.owner_identifier == 'minecraft:player'" },
+      "materials": {
+        "default": "armor",
+        "enchanted": "armor_enchanted"
+      },
+      "textures": {
+        "default": "textures/models/armor/diamond_2",
+        "elytra": "textures/models/armor/diamond_elytra",
+        "enchanted": "textures/misc/enchanted_item_glint"
+      },
+      "geometry": {
+        "default": "geometry.player.armor.leggings"
+      },
+      "scripts": {
+        "parent_setup": "variable.leg_layer_visible = 0.0;"
+      },
+      "render_controllers": [ "controller.render.diamond" ]
+    }
+  }
+}

attachables/golden_leggings.player.json

@@ -0,0 +1,25 @@
+{
+  "format_version": "1.10.0",
+  "minecraft:attachable": {
+    "description": {
+      "identifier": "minecraft:golden_leggings.player",
+      "item": { "minecraft:golden_leggings": "query.owner_identifier == 'minecraft:player'" },
+      "materials": {
+        "default": "armor",
+        "enchanted": "armor_enchanted"
+      },
+      "textures": {
+        "default": "textures/models/armor/gold_2",
+        "elytra": "textures/models/armor/gold_elytra",
+        "enchanted": "textures/misc/enchanted_item_glint"
+      },
+      "geometry": {
+        "default": "geometry.player.armor.leggings"
+      },
+      "scripts": {
+        "parent_setup": "variable.leg_layer_visible = 0.0;"
+      },
+      "render_controllers": [ "controller.render.gold" ]
+    }
+  }
+}

attachables/iron_leggings.player.json

@@ -0,0 +1,25 @@
+{
+  "format_version": "1.10.0",
+  "minecraft:attachable": {
+    "description": {
+      "identifier": "minecraft:iron_leggings.player",
+      "item": { "minecraft:iron_leggings": "query.owner_identifier == 'minecraft:player'" },
+      "materials": {
+        "default": "armor",
+        "enchanted": "armor_enchanted"
+      },
+      "textures": {
+        "default": "textures/models/armor/iron_2",
+        "elytra": "textures/models/armor/iron_elytra",
+        "enchanted": "textures/misc/enchanted_item_glint"
+      },
+      "geometry": {
+        "default": "geometry.player.armor.leggings"
+      },
+      "scripts": {
+        "parent_setup": "variable.leg_layer_visible = 0.0;"
+      },
+      "render_controllers": [ "controller.render.iron" ]
+    }
+  }
+}

attachables/netherite_leggings.player.json

@@ -0,0 +1,25 @@
+{
+  "format_version": "1.10.0",
+  "minecraft:attachable": {
+    "description": {
+      "identifier": "minecraft:netherite_leggings.player",
+      "item": { "minecraft:netherite_leggings": "query.owner_identifier == 'minecraft:player'" },
+      "materials": {
+        "default": "armor",
+        "enchanted": "armor_enchanted"
+      },
+      "textures": {
+        "default": "textures/models/armor/netherite_2",
+        "elytra": "textures/models/armor/netherite_elytra",
+        "enchanted": "textures/misc/enchanted_item_glint"
+      },
+      "geometry": {
+        "default": "geometry.player.armor.leggings"
+      },
+      "scripts": {
+        "parent_setup": "variable.leg_layer_visible = 0.0;"
+      },
+      "render_controllers": [ "controller.render.netherite" ]
+    }
+  }
+}

render_controllers/armor.render_controllers.json

@@ -1,27 +1,51 @@
 {
   "format_version": "1.8.0",
   "render_controllers": {
-    "controller.render.elytra": {
+    "controller.render.iron": {
       "geometry": "Geometry.default",
       "materials": [
         {
           "*": "variable.is_enchanted ? Material.enchanted : Material.default"
         }
       ],
       "textures": [
-        "Texture.default",
+        "q.is_item_name_any('slot.armor.chest', 0, 'minecraft:elytra') ? Texture.elytra : Texture.default",
         "Texture.enchanted"
       ]
     },
-    "controller.render.elytra_armor": {
-      "geometry": "geometry.armor",
+    "controller.render.gold": {
+      "geometry": "Geometry.default",
+      "materials": [
+        {
+          "*": "variable.is_enchanted ? Material.enchanted : Material.default"
+        }
+      ],
+      "textures": [
+        "q.is_item_name_any('slot.armor.chest', 0, 'minecraft:elytra') ? Texture.elytra : Texture.default",
+        "Texture.enchanted"
+      ]
+    },
+    "controller.render.diamond": {
+      "geometry": "Geometry.default",
+      "materials": [
+        {
+          "*": "variable.is_enchanted ? Material.enchanted : Material.default"
+        }
+      ],
+      "textures": [
+        "q.is_item_name_any('slot.armor.chest', 0, 'minecraft:elytra') ? Texture.elytra : Texture.default",
+        "Texture.enchanted"
+      ]
+    },
+    "controller.render.netherite": {
+      "geometry": "Geometry.default",
       "materials": [
         {
           "*": "variable.is_enchanted ? Material.enchanted : Material.default"
         }
       ],
       "textures": [
-        "q.is_item_name_any('slot.armor.legs', 0, 'minecraft:iron_leggings') ? Texture.iron : (q.is_item_name_any('slot.armor.legs', 0, 'minecraft:golden_leggings') ? Texture.gold : (q.is_item_name_any('slot.armor.legs', 0, 'minecraft:diamond_leggings') ? Texture.diamond : (q.is_item_name_any('slot.armor.legs', 0, 'minecraft:netherite_leggings') ? Texture.netherite : Texture.none)))",
+        "q.is_item_name_any('slot.armor.chest', 0, 'minecraft:elytra') ? Texture.elytra : Texture.default",
         "Texture.enchanted"
       ]
     }