cambridge/scene/stick_config.lua

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Lua
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local StickConfigScene = Scene:extend()
StickConfigScene.title = "Joystick 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 StickConfigScene:new()
self.input_state = 1
self.set_inputs = newSetInputs()
self.new_input = {}
self.axis_timer = 0
DiscordRPC:update({
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details = "In settings",
state = "Changing joystick config",
})
end
function StickConfigScene:update()
end
function StickConfigScene:render()
love.graphics.setColor(1, 1, 1, 1)
love.graphics.draw(
backgrounds["input_config"],
0, 0, 0,
0.5, 0.5
)
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 joystick input for " .. configurable_inputs[self.input_state] .. ", tab to skip, escape to cancel", 0, 0)
end
self.axis_timer = self.axis_timer + 1
end
local function addJoystick(input, name)
if not input[name] then
input[name] = {}
end
end
function StickConfigScene:onInputPress(e)
if e.type == "key" then
-- function keys, escape, and tab are reserved and can't be remapped
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
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local had_config = config.input ~= nil
if not config.input then config.input = {} end
config.input.joysticks = 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
end
elseif string.sub(e.type, 1, 3) == "joy" then
if self.input_state <= table.getn(configurable_inputs) then
if e.type == "joybutton" then
addJoystick(self.new_input, e.name)
if not self.new_input[e.name].buttons then
self.new_input[e.name].buttons = {}
end
if self.new_input[e.name].buttons[e.button] then return end
self.set_inputs[configurable_inputs[self.input_state]] =
"jbtn " ..
e.button ..
" " .. string.sub(e.name, 1, 10) .. (string.len(e.name) > 10 and "..." or "")
self.new_input[e.name].buttons[e.button] = configurable_inputs[self.input_state]
self.input_state = self.input_state + 1
elseif e.type == "joyaxis" then
if (e.axis ~= self.last_axis or self.axis_timer > 30) and math.abs(e.value) >= 1 then
addJoystick(self.new_input, e.name)
if not self.new_input[e.name].axes then
self.new_input[e.name].axes = {}
end
if not self.new_input[e.name].axes[e.axis] then
self.new_input[e.name].axes[e.axis] = {}
end
if (
self.new_input[e.name].axes[e.axis][e.value >= 1 and "positive" or "negative"]
) then return end
self.set_inputs[configurable_inputs[self.input_state]] =
"jaxis " ..
(e.value >= 1 and "+" or "-") .. e.axis ..
" " .. string.sub(e.name, 1, 10) .. (string.len(e.name) > 10 and "..." or "")
self.new_input[e.name].axes[e.axis][e.value >= 1 and "positive" or "negative"] = configurable_inputs[self.input_state]
self.input_state = self.input_state + 1
self.last_axis = e.axis
self.axis_timer = 0
end
elseif e.type == "joyhat" then
if e.direction ~= "c" then
addJoystick(self.new_input, e.name)
if not self.new_input[e.name].hats then
self.new_input[e.name].hats = {}
end
if not self.new_input[e.name].hats[e.hat] then
self.new_input[e.name].hats[e.hat] = {}
end
if self.new_input[e.name].hats[e.hat][e.direction] then
return
end
self.set_inputs[configurable_inputs[self.input_state]] =
"jhat " ..
e.hat .. " " .. e.direction ..
" " .. string.sub(e.name, 1, 10) .. (string.len(e.name) > 10 and "..." or "")
self.new_input[e.name].hats[e.hat][e.direction] = configurable_inputs[self.input_state]
self.input_state = self.input_state + 1
end
end
end
end
end
return StickConfigScene