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DragonRuby API Documentation

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DragonRuby API Documentation

Listing of methods and objects available in the engine.

• GTK
  • Network
• Inputs
  • Controller
  • Keyboard
    • Character Keys
    • Control Keys
    • Special Keys
  • Mouse
    • Mouse Buttons
    • Mouse Location
• Outputs
  • Borders
  • Labels
  • Lines
  • Primitives
  • Solids
  • Sounds
  • Sprites

GTK

notify! - Creates a toast notification. Takes arguments string.

Network

http_get - Creates GET request. Takes arguments url, extra_headers = {}.
http_post - Creates POST request. Takes arguments url, form_fields = {}, extra_headers = {}.
start_server! - Launches the embedded HTTP server. Takes arguments port: [Integer], and enable_in_prod: [Boolean]

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Inputs

http_requests - Array of HTTP GET and POST requests received. Array Items are instances of a request class with the following attributes:

• Attributes
  • .address
  • .body
  • .headers - A hash of HTTP headers for this request
    • Connection
    • Content-Type
    • User-Agent
    • Content-Length
    • Host
  • .id
  • .method - GET or POST
  • .raw_body
  • .uri- Subdirectory of Top Level Domain
• Methods
  • .respond
  • .reject

Controller

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Keyboard

Character Keys

exclamation_point - !
zero - 0
one - 1
two - 2
three - 3
four - 4
five - 5
six - 6
seven - 7
eight - 8
nine - 9
enter - ⏎
tab - ↹
open_round_brace - (
close_round_brace - )
open_curly_brace - {
close_curly_brace - }
open_square_brace - [
close_square_brace - ]
colon - :
semicolon - ;
equal_sign - =
hyphen - -
space - ⎵
dollar_sign - $
double_quotation_mark - “
single_quotation_mark - ‘
backtick - `
tilde - ~
period - .
comma - ,
pipe - |
underscore - _
a - a
b - b
c - c
d - d
e - e
f - f
g - g
h - h
i - i
j - j
k - k
l - l
m - m
n - n
o - o
p - p
q - q
r - r
s - s
t - t
u - u
v - v
w - w
x - x
y - y
z - z
plus - +
at - @
forward_slash - \/
back_slash - \
asterisk - *
less_than - <
greater_than - >
carat - ^
ampersand - &
superscript_two - ²
circumflex - ˆ
question_mark - ?
section_sign - §
ordinal_indicator - º

Control Keys

alt - Alt / ⌥ Option
meta - ⊞ Win / ⌘
control - Ctrl
shift - Shift
backspace - Backspace
delete - Del
escape - Esc
left - ←
right - →
up - ↑
down - ↓
pageup - Page Up
pagedown - Page Down

Special Keys

left_right - Returns -1 for left, 1 for right, or 0 for neither.
up_down - Returns -1 for down, 1 for up, or 0 for neither.
ctrl_KEY - Dynamic method, eg args.inputs.keyboard.ctrl_a.
directional_vector - Returns a normal vector [x, y], or nil. Possible values for x and y are 0, 1, -1, 0.707, -0.707. 0,707 is used when a diagonal direction is input.
truthy_keys - Returns a collection of Symbols that represent all keys that are in the pressed or held state.
char - Not Defined

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Mouse

Mouse Buttons

args.inputs.mouse.bits
args.inputs.mouse.button_left
args.inputs.mouse.button_middle
args.inputs.mouse.button_right
args.inputs.mouse.click
args.inputs.mouse.click.inside_circle? [circle_center_x, circle_center_y], radius
args.inputs.mouse.click.inside_rect? [x, y, width, height]
args.inputs.mouse.down
args.inputs.mouse.down.inside_circle? [circle_center_x, circle_center_y] radius
args.inputs.mouse.down.inside_rect? [x, y, width, height]
args.inputs.mouse.previous_click
args.inputs.mouse.previous_click.inside_circle? [circle_center_x, circle_center_y], radius
args.inputs.mouse.previous_click.inside_rect? [x, y, width, height]
args.inputs.mouse.up
args.inputs.mouse.up.inside_circle? [circle_center_x, circle_center_y], radius
args.inputs.mouse.up.inside_rect? [x, y, width, height]
args.inputs.mouse.wheel
args.inputs.mouse.wheel.x
args.inputs.mouse.wheel.y

Mouse Location

args.inputs.mouse.inside_circle? [circle_center_x, circle_center_y], radius
args.inputs.mouse.inside_rect? [x, y, width, height]
args.inputs.mouse.moved
args.inputs.mouse.x
args.inputs.mouse.y

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Outputs

Borders

args.outputs.borders << [x, y, width, height]

Labels

args.outputs.labels << [x, y, "string"]

Lines

args.outputs.lines << [x, y, x2, y2]

Primitives

args.outputs.primitives <<[x, y, width, height].solid!

Solids

args.outputs.solids << [x, y, width, height]

Sounds

args.outputs.sounds << 'path/sound.ogg'

Sprites

args.outputs.sprites << [x, y, width, height, 'path/sprite.png']

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