cambridge/scene/key_config.lua

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local KeyConfigScene = Scene:extend()
KeyConfigScene.title = "Key Config"
require 'load.save'
local configurable_inputs = {
"menu_decide",
"menu_back",
"left",
"right",
"up",
"down",
"rotate_left",
"rotate_left2",
"rotate_right",
"rotate_right2",
"rotate_180",
"hold",
"retry",
"pause",
}
local function newSetInputs()
local set_inputs = {}
for i, input in ipairs(configurable_inputs) do
set_inputs[input] = false
end
return set_inputs
end
function KeyConfigScene:new()
self.input_state = 1
self.set_inputs = newSetInputs()
self.new_input = {}
DiscordRPC:update({
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details = "In settings",
state = "Changing key config",
})
end
function KeyConfigScene:update()
end
function KeyConfigScene:render()
love.graphics.setColor(1, 1, 1, 1)
drawBackground("options_input")
love.graphics.setFont(font_3x5_2)
for i, input in ipairs(configurable_inputs) do
love.graphics.printf(input, 40, 50 + i * 20, 200, "left")
if self.set_inputs[input] then
love.graphics.printf(self.set_inputs[input], 240, 50 + i * 20, 300, "left")
end
end
if self.input_state > table.getn(configurable_inputs) then
love.graphics.print("press enter to confirm, delete/backspace to retry" .. (config.input and ", escape to cancel" or ""))
else
love.graphics.print("press key input for " .. configurable_inputs[self.input_state] .. ", tab to skip, escape to cancel", 0, 0)
love.graphics.print("function keys (F1, F2, etc.), escape, and tab can't be changed", 0, 20)
end
end
function KeyConfigScene:onInputPress(e)
if e.type == "key" then
-- function keys, escape, and tab are reserved and can't be remapped
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if e.scancode == "escape" then
scene = InputConfigScene()
elseif self.input_state > table.getn(configurable_inputs) then
if e.scancode == "return" then
-- save new input, then load next scene
local had_config = config.input ~= nil
if not config.input then config.input = {} end
config.input.keys = self.new_input
saveConfig()
scene = had_config and InputConfigScene() or TitleScene()
elseif e.scancode == "delete" or e.scancode == "backspace" then
-- retry
self.input_state = 1
self.set_inputs = newSetInputs()
self.new_input = {}
end
elseif e.scancode == "tab" then
self.set_inputs[configurable_inputs[self.input_state]] = "skipped"
self.input_state = self.input_state + 1
elseif e.scancode ~= "escape" and not self.new_input[e.scancode] then
-- all other keys can be configured
self.set_inputs[configurable_inputs[self.input_state]] = "key " .. love.keyboard.getKeyFromScancode(e.scancode) .. " (" .. e.scancode .. ")"
self.new_input[e.scancode] = configurable_inputs[self.input_state]
self.input_state = self.input_state + 1
end
end
end
return KeyConfigScene