Awesome

LoveDialogue

LoveDialogue is a powerful and flexible dialogue system for LÖVE (Love2D) games, featuring rich text effects, branching dialogues, and character portraits.

Features

• Easy-to-use dialogue system with rich text formatting
• Dynamic text effects (wave, jiggle, shake, color)
• Character portraits support
• Branching dialogue with choices
• Custom callbacks for choice interactions
• Scene labels for better organization
• Fade in/out animations for dialogue boxes
• Theming support
• Auto-layout capabilities
• Typewriter text effect

Showcase

Installation

1. Copy the following files into your LÖVE project directory:

   • LoveDialogue.lua
   • LoveDialogueParser.lua
   • DialogueConstants.lua
   • TextEffects.lua
   • PortraitManager.lua
   • ThemeParser.lua
   • CallbackHandler.lua

2. Require the module in your main.lua:

local LoveDialogue = require "LoveDialogue"
local CallbackHandler = require "CallbackHandler"

Basic Usage

local LoveDialogue = require "LoveDialogue"

local myDialogue

function love.load()
    myDialogue = LoveDialogue.play("dialogue.ld")
end

function love.update(dt)
    if myDialogue then
        myDialogue:update(dt)
    end
end

function love.draw()
    if myDialogue then
        myDialogue:draw()
    end
end

function love.keypressed(key)
    if myDialogue then
        myDialogue:keypressed(key)
    end
end

Dialogue File (.ld) Syntax

Basic Dialogue

Character: This is a basic dialogue line.
AnotherCharacter: This will show after the first line.

Text Effects

Character: This text will {wave:1}wave{/wave} and {color:FF0000}be red{/color}.
Character: This text will {jiggle:2}jiggle{/jiggle} and {shake:1}shake{/shake}.

Portraits

@portrait Character assets/portraits/character.png
Character: This line will show with the character's portrait!

Choices and Branching

[start]
Character: Make a choice:
-> Go to scene A [target:sceneA]
-> Go to scene B [target:sceneB] @callback_name

[sceneA]
Character: You chose scene A!

[sceneB]
Character: You chose scene B!

Configuration Options

You can customize the dialogue system by passing a config table:

local config = {
    fontSize = 16,                    -- Base font size
    nameFontSize = 18,               -- Character name font size
    boxColor = {0.1, 0.1, 0.1, 0.9}, -- Dialog box background color
    textColor = {1, 1, 1, 1},        -- Text color
    nameColor = {1, 0.8, 0.2, 1},    -- Character name color
    padding = 20,                     -- Box padding
    boxHeight = 150,                  -- Dialog box height
    portraitSize = 100,              -- Size of character portraits
    typingSpeed = 0.05,              -- Text typing speed
    fadeInDuration = 0.5,            -- Fade in animation duration
    fadeOutDuration = 0.5,           -- Fade out animation duration
    portraitEnabled = true,          -- Enable/disable portraits
    autoLayoutEnabled = true         -- Enable/disable auto-layout
}

Theming Support

Create a theme file (theme.txt):

[theme]
box_color: 26, 26, 26, 230
text_color: 255, 255, 255, 255
name_color: 255, 204, 51, 255
font_size: 16
name_font_size: 18
box_height: 150
padding: 20
typing_speed: 0.05
fade_in: 0.5
fade_out: 0.5

Apply the theme:

myDialogue = LoveDialogue.play("dialogue.ld", {
    theme = "theme.txt"
})

VS Code Extension

For syntax highlighting and better editing experience, use the "Love2D Dialog (.ld) Language Support" extension for Visual Studio Code.

Download the extension here

License

This project is licensed under the MIT License - see the LICENSE file for details.

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.