unity coroutines code example
Example 1: unity coroutine
void Start() {
StartCoroutine("func"); // Start coroutine named "func"
}
IEnumerator func() {
Debug.Log("Hello");
yield return new WaitForSecondsRealtime(1); //Wait 1 second
Debug.Log("World");
}
Example 2: c# unity coroutine
IEnumerator Fade()
{
for (float ft = 1f; ft >= 0; ft -= 0.1f)
{
Color c = renderer.material.color;
c.a = ft;
renderer.material.color = c;
yield return new WaitForSeconds(.1f);
}
}
Example 3: how to write coroutine in unity
using UnityEngine;
using System.Collections;// In this example we show how to invoke a coroutine and execute
// the function in parallel. Start does not need IEnumerator.public class ExampleClass : MonoBehaviour
{
private IEnumerator coroutine; void Start()
{
// - After 0 seconds, prints "Starting 0.0 seconds"
// - After 0 seconds, prints "Coroutine started"
// - After 2 seconds, prints "Coroutine ended: 2.0 seconds"
print("Starting " + Time.time + " seconds"); // Start function WaitAndPrint as a coroutine. coroutine = WaitAndPrint(2.0f);
StartCoroutine(coroutine); print("Coroutine started");
} private IEnumerator WaitAndPrint(float waitTime)
{
yield return new WaitForSeconds(waitTime);
print("Coroutine ended: " + Time.time + " seconds");
}
}