cambridge/scene/input_config.lua

158 lines
4.9 KiB
Lua

local ConfigScene = Scene:extend()
ConfigScene.title = "Input 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",
}
local function newSetInputs()
local set_inputs = {}
for i, input in ipairs(configurable_inputs) do
set_inputs[input] = false
end
return set_inputs
end
function ConfigScene:new()
self.input_state = 1
self.set_inputs = newSetInputs()
self.new_input = {}
DiscordRPC:update({
details = "In menus",
state = "Changing input config",
})
end
function ConfigScene:update()
end
function ConfigScene: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 key or joystick input for " .. configurable_inputs[self.input_state] .. ", tab to skip" .. (config.input and ", escape to cancel" or ""), 0, 0)
love.graphics.print("function keys (F1, F2, etc.), escape, and tab can't be changed", 0, 20)
end
end
local function addJoystick(input, name)
if not input.joysticks then
input.joysticks = {}
end
if not input.joysticks[name] then
input.joysticks[name] = {}
end
end
function ConfigScene:onInputPress(e)
if e.type == "key" then
-- function keys, escape, and tab are reserved and can't be remapped
if e.scancode == "escape" and config.input then
-- cancel only if there was an input config already
scene = TitleScene()
elseif self.input_state > table.getn(configurable_inputs) then
if e.scancode == "return" then
-- save new input, then load next scene
config.input = self.new_input
saveConfig()
scene = 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" then
-- all other keys can be configured
if not self.new_input.keys then
self.new_input.keys = {}
end
self.set_inputs[configurable_inputs[self.input_state]] = "key " .. love.keyboard.getKeyFromScancode(e.scancode) .. " (" .. e.scancode .. ")"
self.new_input.keys[e.scancode] = configurable_inputs[self.input_state]
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.joysticks[e.name].buttons then
self.new_input.joysticks[e.name].buttons = {}
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.joysticks[e.name].buttons[e.button] = configurable_inputs[self.input_state]
self.input_state = self.input_state + 1
elseif e.type == "joyaxis" then
if math.abs(e.value) >= 0.5 then
addJoystick(self.new_input, e.name)
if not self.new_input.joysticks[e.name].axes then
self.new_input.joysticks[e.name].axes = {}
end
if not self.new_input.joysticks[e.name].axes[e.axis] then
self.new_input.joysticks[e.name].axes[e.axis] = {}
end
self.set_inputs[configurable_inputs[self.input_state]] =
"jaxis " ..
(e.value >= 0.5 and "+" or "-") .. e.axis ..
" " .. string.sub(e.name, 1, 10) .. (string.len(e.name) > 10 and "..." or "")
self.new_input.joysticks[e.name].axes[e.axis][e.value >= 0.5 and "positive" or "negative"] = configurable_inputs[self.input_state]
self.input_state = self.input_state + 1
end
elseif e.type == "joyhat" then
if e.direction ~= "c" then
addJoystick(self.new_input, e.name)
if not self.new_input.joysticks[e.name].hats then
self.new_input.joysticks[e.name].hats = {}
end
if not self.new_input.joysticks[e.name].hats[e.hat] then
self.new_input.joysticks[e.name].hats[e.hat] = {}
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.joysticks[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 ConfigScene