diff --git a/components/model/item.vue b/components/model/item.vue
index 824eb1b..dba5fbe 100644
--- a/components/model/item.vue
+++ b/components/model/item.vue
@@ -25,42 +25,31 @@ const axis = [
     { axis: 'z', func: 'translateZ', },
 ]
 type vectorType = 'x' | 'y' | 'z';
-
+const expFunc = (element: typeof axis[0]) => {
+    if (target.value) {
+        const point = model.value.position[element.axis]
+        let step = stepbase * target.value[element.axis as vectorType]
+        if (step !== 0) {
+            if (Math.abs(point) >= Math.abs(target.value[element.axis as vectorType])) {
+                step = 0
+            }
+            if (model.value !== undefined && model.value[element.func] !== undefined && model.value.__tres) {
+                try {
+                    model.value[element.func](step)
+                } catch (error) {
+                    expFunc(element)
+                }
+            }
+        }
+    }
+}
 onLoop(() => {
     if (model.value && target.value) {
         axis.forEach(element => {
-            if (target.value) {
-                const point = model.value.position[element.axis]
-                let step = stepbase * target.value[element.axis as vectorType]
-                // console.log({ point, step })
-                if (step !== 0) {
-                    if (Math.abs(point) >= Math.abs(target.value[element.axis as vectorType])) {
-                        step = 0
-                    }
-                    if (model.value !== undefined && model.value[element.func] !== undefined && model.value.__tres) {
-                        try {
-                            model.value[element.func](step)
-                        } catch (error) {
-                            try {
-                                model.value[element.func](step)
-                            } catch (error) {
-                                try {
-                                    model.value[element.func](step)
-                                } catch (error) {
-                                    try {
-                                        model.value[element.func](step)
-                                    } catch (error) {
-                                        try {
-                                            model.value[element.func](step)
-                                        } catch (error) {
-                                            console.log(error)
-                                        }
-                                    }
-                                }
-                            }
-                        }
-                    }
-                }
+            try {
+                expFunc(element)
+            } catch (error) {
+                console.log(error)
             }
         });
     }
diff --git a/composables/useCalc.ts b/composables/useCalc.ts
index c5af76f..b164771 100644
--- a/composables/useCalc.ts
+++ b/composables/useCalc.ts
@@ -17,4 +17,4 @@ export const use_extra_section = () => useState('extra_section', () => 0)
 export const use_total_length = () => useState('total_length', () => (((min + 104) * n) + 104) * 0.001)
 export const use_min_length = () => useState('min_length', () => 700)
 export const use_max_size = () => useState<number>('max_size', () => 20)
-export const use_explosion_state = () => useState<boolean>('explosion_state', () => true)
\ No newline at end of file
+export const use_explosion_state = () => useState<boolean>('explosion_state', () => false)
\ No newline at end of file