Random color on EACH UnityEngine.UI.Text character that trascends from a color to another.

using UnityEngine; using System.Collections; using UnityEngine.UI; public class RandomTextColors : MonoBehaviour { public float speedRate = 1.0f; private string originalText; private string coloredText; private char[] chars; private string[] coloredChar; private Color[] colors; private int[] locks; private float random; private string auxString; // Use this for initialization void Start () { originalText = GetComponent<Text>().text; chars = GetComponent<Text>().text.ToCharArray(); coloredChar = new string[chars.Length]; colors = new Color[chars.Length]; locks = new int[chars.Length]; for (int i = 0; i < chars.Length; i++) { if (i % 6 == 0) { colors[i] = new Color(1.0f, 0.0f, 0.0f); locks[i] = 1; } if (i % 6 == 1) { colors[i] = new Color(0.0f, 1.0f, 0.0f); locks[i] = 2; } if (i % 6 == 2) { colors[i] = new Color(0.0f, 0.0f, 1.0f); locks[i] = 3; } if (i % 6 == 3) { colors[i] = new Color(1.0f, 1.0f, 0.0f); locks[i] = 4; } if (i % 6 == 4) { colors[i] = new Color(1.0f, 0.0f, 1.0f); locks[i] = 5; } if (i % 6 == 5) { colors[i] = new Color(0.0f, 1.0f, 1.0f); locks[i] = 6; } } } public static string colorToHex(Color32 color) { string hex = color.r.ToString("X2") + color.g.ToString("X2") + color.b.ToString("X2"); return hex; } public static void ChangeColor(Color color,int[] locks, int index) { if(locks[index] == 0) { if (color.r == 1.0f && color.g == 0.0f && color.b == 0.0f) locks[index] = 1; if (color.r == 0.0f && color.g == 1.0f && color.b == 0.0f) locks[index] = 2; if (color.r == 0.0f && color.g == 0.0f && color.b == 1.0f) locks[index] = 3; if (color.r == 1.0f && color.g == 1.0f && color.b == 0.0f) locks[index] = 4; if (color.r == 1.0f && color.g == 0.0f && color.b == 1.0f) locks[index] = 5; if (color.r == 0.0f && color.g == 1.0f && color.b == 1.0f) locks[index] = 6; } if (locks[index] == 1) { color.g += 1.0f / 255.0f; if (color.g >= 1.0f) { color.g = 1.0f; locks[index] = 0; } } if (locks[index] == 2) { color.b += 1.0f / 255.0f; if (color.b >= 1.0f) { color.b = 1.0f; locks[index] = 0; } } if (locks[index] == 3) { color.r += 1.0f / 255.0f; if (color.r >= 1.0f) { color.r = 1.0f; locks[index] = 0; } } if (locks[index] == 4) { color.g -= 1.0f / 255.0f; if (color.g <= 0.0f) { color.g = 0.0f; locks[index] = 0; } } if (locks[index] == 5) { color.b -= 1.0f / 255.0f; if (color.b <= 0.0f) { color.b = 0.0f; locks[index] = 0; } } if (locks[index] == 6) { color.r -= 1.0f / 255.0f; if (color.r <= 0.0f) { color.r = 0.0f; locks[index] = 0; } } } // Update is called once per frame void Update () { for (int i = 0; i < chars.Length; i++) { // r = 1 , g-> 1 if (locks[i] == 1) { colors[i].g += 1.0f / (255.0f / speedRate) ; if (colors[i].g >= 1.0f) { colors[i].g = 1.0f; random = Random.Range(0, 99); if (random >= 50) locks[i] = 4; else locks[i] = 10; } } // g = 1, b->1 if (locks[i] == 2) { colors[i].b += 1.0f / (255.0f / speedRate); if (colors[i].b >= 1.0f) { colors[i].b = 1.0f; locks[i] = 0; random = Random.Range(0, 99); if (random >= 50) locks[i] = 6; else locks[i] = 12; } } // b = 1, r->1 if (locks[i] == 3) { colors[i].r += 1.0f / (255.0f / speedRate); if (colors[i].r >= 1.0f) { colors[i].r = 1.0f; locks[i] = 0; random = Random.Range(0, 99); if (random >= 50) locks[i] = 5; else locks[i] = 11; } } // r = 1, b--> 1 if (locks[i] == 7) { colors[i].b += 1.0f / (255.0f / speedRate); if (colors[i].b >= 1.0f) { colors[i].b = 1.0f; locks[i] = 0; random = Random.Range(0, 99); if (random >= 50) locks[i] = 5; else locks[i] = 11; } } // g = 1, r -> 1 if (locks[i] == 8) { colors[i].r += 1.0f / (255.0f / speedRate); if (colors[i].r >= 1.0f) { colors[i].r = 1.0f; locks[i] = 0; random = Random.Range(0, 99); if (random >= 50) locks[i] = 4; else locks[i] = 10; } } // b = 1, g->1 if (locks[i] == 9) { colors[i].g += 1.0f / (255.0f / speedRate); if (colors[i].g >= 1.0f) { colors[i].g = 1.0f; locks[i] = 0; random = Random.Range(0, 99); if (random >= 50) locks[i] = 6; else locks[i] = 12; } } // r=1, g=1, g->0 if (locks[i] == 4) { colors[i].g -= 1.0f / (255.0f / speedRate); if (colors[i].g <= 0.0f) { colors[i].g = 0.0f; locks[i] = 0; random = Random.Range(0, 99); if (random >= 50) locks[i] = 1; else locks[i] = 7; } } // r=1,b=1, b->0 if (locks[i] == 5) { colors[i].b -= 1.0f / (255.0f / speedRate); if (colors[i].b <= 0.0f) { colors[i].b = 0.0f; locks[i] = 0; random = Random.Range(0, 99); if (random >= 50) locks[i] = 1; else locks[i] = 7; } } // g=1,b=1, b-->0 if (locks[i] == 6) { colors[i].b -= 1.0f / (255.0f / speedRate); if (colors[i].b <= 0.0f) { colors[i].b = 0.0f; locks[i] = 0; random = Random.Range(0, 99); if (random >= 50) locks[i] = 2; else locks[i] = 8; } } // r=1,g=1, r->0 if (locks[i] == 10) { colors[i].r -= 1.0f / (255.0f / speedRate); if (colors[i].r <= 0.0f) { colors[i].r = 0.0f; locks[i] = 0; random = Random.Range(0, 99); if (random >= 50) locks[i] = 2; else locks[i] = 8; } } // r=1,b=1, r->0 if (locks[i] == 11) { colors[i].r -= 1.0f / (255.0f / speedRate); if (colors[i].r <= 0.0f) { colors[i].r = 0.0f; locks[i] = 0; random = Random.Range(0, 99); if (random >= 50) locks[i] = 3; else locks[i] = 9; } } // g=1,b=1, g->0 if (locks[i] == 12) { colors[i].g -= 1.0f / (255.0f / speedRate); if (colors[i].g <= 0.0f) { colors[i].g = 0.0f; locks[i] = 0; random = Random.Range(0, 99); if (random >= 50) locks[i] = 3; else locks[i] = 9; } } } coloredText = ""; for (int i = 0; i < chars.Length; i++) { coloredChar[i] = "<color=#" + colorToHex(colors[i]) + ">" + chars[i] + "</color>"; coloredText += coloredChar[i]; } GetComponent<Text>().text = coloredText; } }