This is a WIP implementation of a basic 2D Dialogue System for Unity, made with version 2020.3.4f1. You can see an example on the "Example" scene.

Your scene must have an S_DialogueManager Script and a S_DialogueUiManager Script. You can use the prefab P_DialogueManager.

For the dialogues, you can create a txt file with the following format:

(0 if left character, 1 if right character)|(character name)|(character emotion)|(speed mode)|(dialogue)

(0 if left character, 1 if right character)|(character name)|(character emotion)|(speed mode)|(dialogue)

...

Example:

0|Character1|HAPPY|NORMAL|Hello!

0|Character1|NEUTRAL|NORMAL|How did you sleep last night?

1|Character2|SAD|SLOW|...

1|Character2|SAD|SLOW|I didn't sleep

If you want to change the sprite of the character that doesn't speaks first, write the following line at the beginning of the file:

(0 if left character, 1 if right character)|(character name)|(character emotion)||OTHERSPRITE

Also, you have to create two types of ScriptableObjects: S_DialogueCharacters and a S_DialogueOptions.

You can change the name, sprites(one for each emotion) and sound of the character.

You can change the seconds between characters ( 1/(characters per second) ), the default sound, and if the character that is not speaking is visible or not.