Last active
December 5, 2017 10:47
-
-
Save yumayanagisawa/ebed56abb2a737f198e8b813dcf76a0d to your computer and use it in GitHub Desktop.
Unity3D | Swarm-like Animation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| using System.Collections; | |
| using System.Collections.Generic; | |
| using UnityEngine; | |
| public class AnimationController : MonoBehaviour { | |
| private float speed; | |
| private Vector3 destination = new Vector3(10, 20, 1); | |
| private Vector3 initialTargetPosition; | |
| private bool isInitialMotion = true; | |
| private Vector3 initialDirection; | |
| private Vector3 initialMass = new Vector3(0, 0, 3); | |
| private Vector3 secondDirection; | |
| private Vector3 newMass; | |
| // Use this for initialization | |
| void Start() | |
| { | |
| // calculate the vector of the second direction | |
| secondDirection = (destination - initialMass).normalized; | |
| speed = Random.value * 100f + 100f; | |
| float x = Random.value - 0.5f; | |
| float y = Random.value - 0.5f; | |
| float z = Random.value - 0.5f; | |
| //z += 15.0f; | |
| initialTargetPosition = new Vector3(x, y, z); | |
| initialTargetPosition.Normalize(); | |
| initialTargetPosition *= Random.Range(0.4f, 1.0f); | |
| initialTargetPosition.z += 3.0f; | |
| initialDirection = (initialTargetPosition - transform.position).normalized; | |
| } | |
| // Update is called once per frame | |
| void Update() | |
| { | |
| if (Time.realtimeSinceStartup > 30.0f) | |
| { | |
| transform.position = Vector3.MoveTowards(transform.position, destination, speed * 0.0001f); | |
| //transform.RotateAround(transform.position, Vector3.one, speed * Time.deltaTime); | |
| // | |
| initialMass = Vector3.MoveTowards(initialMass, destination, speed * 0.0001f); | |
| transform.RotateAround(initialMass, initialDirection, speed * Time.deltaTime); | |
| } | |
| else if (!isInitialMotion) | |
| { | |
| transform.RotateAround(initialMass, initialDirection, speed * Time.deltaTime); | |
| } | |
| else if (Vector3.Distance(initialTargetPosition, transform.position) < 0.1f) | |
| { | |
| transform.RotateAround(initialMass, initialDirection, speed * Time.deltaTime); | |
| isInitialMotion = false; | |
| } | |
| else | |
| { | |
| transform.position = Vector3.MoveTowards(transform.position, initialTargetPosition, speed * 0.0003f); | |
| transform.RotateAround(transform.position, Vector3.one, speed * Time.deltaTime); | |
| } | |
| } | |
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| using System.Collections; | |
| using System.Collections.Generic; | |
| using UnityEngine; | |
| public class InitPrefab : MonoBehaviour { | |
| public Transform prefab; | |
| // Use this for initialization | |
| void Start() | |
| { | |
| for (int i = 0; i < 300; i++) | |
| { | |
| float x = Random.value - 0.5f; | |
| float y = Random.value - 0.5f; | |
| float z = Random.value - 0.5f; | |
| //z += 15.0f; | |
| Vector3 thisPos = new Vector3(x, y, z); | |
| thisPos *= 5.0f; | |
| thisPos.x += -15; | |
| thisPos.y += -15; | |
| thisPos.z += -15; | |
| Transform temp = Instantiate(prefab, thisPos, prefab.rotation); | |
| } | |
| } | |
| // Update is called once per frame | |
| void Update () { | |
| } | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment