修复低版本模型生成重复问题

bukkit/loader/src/main/resources/resources/default/resourcepack/assets/minecraft/models/item/custom/topaz_trident_in_hand.json

@@ -71,6 +71,7 @@
 			}
 		}
 	],
+	"gui_light": "front",
 	"display": {
 		"thirdperson_righthand": {
 			"rotation": [0, 60, 0],
@@ -89,6 +90,19 @@
 		"firstperson_lefthand": {
 			"rotation": [0, 90, -25],
 			"translation": [-2.5, 7.5, 4.75]
+		},
+		"ground": {
+			"rotation": [0, 0, 45],
+			"translation": [-2, 2, 0],
+			"scale": [0.5, 0.5, 0.5]
+		},
+		"gui": {
+			"rotation": [0, 0, -45],
+			"translation": [5, 5, 0],
+			"scale": [1.25, 1.25, 1.25]
+		},
+		"fixed": {
+			"translation": [0, 6, 0]
 		}
 	}
 }

bukkit/loader/src/main/resources/resources/default/resourcepack/assets/minecraft/models/item/custom/topaz_trident_throwing.json

@@ -71,6 +71,7 @@
 			}
 		}
 	],
+	"gui_light": "front",
 	"display": {
 		"thirdperson_righthand": {
 			"rotation": [0, 90, 180],
@@ -91,6 +92,19 @@
 			"rotation": [0, 90, -25],
 			"translation": [0.75, -5, -0.75],
 			"scale": [0.5, 0.5, 0.5]
+		},
+		"ground": {
+			"rotation": [0, 0, 45],
+			"translation": [-2, 2, 0],
+			"scale": [0.5, 0.5, 0.5]
+		},
+		"gui": {
+			"rotation": [0, 0, -45],
+			"translation": [5, 5, 0],
+			"scale": [1.25, 1.25, 1.25]
+		},
+		"fixed": {
+			"translation": [0, 6, 0]
 		}
 	}
 }

core/src/main/java/net/momirealms/craftengine/core/pack/AbstractPackManager.java

@@ -1085,6 +1085,8 @@ public abstract class AbstractPackManager implements PackManager {
             if (originalItemModel == null) {
                 plugin.logger().warn("Failed to load item model for [" + key + "] (legacy)");
                 continue;
+            } else {
+                originalItemModel = originalItemModel.deepCopy();
             }
             JsonArray overrides;
             if (originalItemModel.has("overrides")) {