cambridge/main.lua

331 lines
10 KiB
Lua

function love.load()
math.randomseed(os.time())
highscores = {}
require "load.rpc"
require "load.graphics"
require "load.fonts"
require "load.sounds"
require "load.bgm"
require "load.save"
require "load.bigint"
require "load.version"
loadSave()
require "funcs"
require "scene"
--config["side_next"] = false
--config["reverse_rotate"] = true
--config["das_last_key"] = false
--config["fullscreen"] = false
love.window.setMode(love.graphics.getWidth(), love.graphics.getHeight(), {resizable = true});
-- used for screenshots
GLOBAL_CANVAS = love.graphics.newCanvas()
-- init config
initConfig()
love.window.setFullscreen(config["fullscreen"])
if config.secret then playSE("welcome") end
-- import custom modules
initModules()
end
function initModules()
game_modes = {}
mode_list = love.filesystem.getDirectoryItems("tetris/modes")
for i=1,#mode_list do
if(mode_list[i] ~= "gamemode.lua" and string.sub(mode_list[i], -4) == ".lua") then
game_modes[#game_modes+1] = require ("tetris.modes."..string.sub(mode_list[i],1,-5))
end
end
rulesets = {}
rule_list = love.filesystem.getDirectoryItems("tetris/rulesets")
for i=1,#rule_list do
if(rule_list[i] ~= "ruleset.lua" and string.sub(rule_list[i], -4) == ".lua") then
rulesets[#rulesets+1] = require ("tetris.rulesets."..string.sub(rule_list[i],1,-5))
end
end
--sort mode/rule lists
local function padnum(d) return ("%03d%s"):format(#d, d) end
table.sort(game_modes, function(a,b)
return tostring(a.name):gsub("%d+",padnum) < tostring(b.name):gsub("%d+",padnum) end)
table.sort(rulesets, function(a,b)
return tostring(a.name):gsub("%d+",padnum) < tostring(b.name):gsub("%d+",padnum) end)
end
function love.draw()
love.graphics.setCanvas(GLOBAL_CANVAS)
love.graphics.clear()
love.graphics.push()
-- get offset matrix
love.graphics.setDefaultFilter("linear", "nearest")
local width = love.graphics.getWidth()
local height = love.graphics.getHeight()
local scale_factor = math.min(width / 640, height / 480)
love.graphics.translate(
(width - scale_factor * 640) / 2,
(height - scale_factor * 480) / 2
)
love.graphics.scale(scale_factor)
scene:render()
love.graphics.pop()
love.graphics.setCanvas()
love.graphics.setColor(1,1,1,1)
love.graphics.draw(GLOBAL_CANVAS)
end
function love.keypressed(key, scancode)
-- global hotkeys
if scancode == "f11" then
config["fullscreen"] = not config["fullscreen"]
saveConfig()
love.window.setFullscreen(config["fullscreen"])
elseif scancode == "f2" and scene.title ~= "Input Config" and scene.title ~= "Game" then
scene = InputConfigScene()
switchBGM(nil)
-- secret sound playing :eyes:
elseif scancode == "f8" and scene.title == "Title" then
config.secret = not config.secret
saveConfig()
scene.restart_message = true
if config.secret then playSE("mode_decide")
else playSE("erase") end
-- f12 is reserved for saving screenshots
elseif scancode == "f12" then
local ss_name = os.date("ss/%Y-%m-%d_%H-%M-%S.png")
local info = love.filesystem.getInfo("ss", "directory")
if not info then
love.filesystem.remove("ss")
love.filesystem.createDirectory("ss")
end
print("Saving screenshot as "..ss_name)
GLOBAL_CANVAS:newImageData():encode("png", ss_name)
-- function keys are reserved
elseif string.match(scancode, "^f[1-9]$") or string.match(scancode, "^f[1-9][0-9]+$") then
return
-- escape is reserved for menu_back
elseif scancode == "escape" then
scene:onInputPress({input="menu_back", type="key", key=key, scancode=scancode})
-- pass any other key to the scene, with its configured mapping
else
local input_pressed = nil
if config.input and config.input.keys then
input_pressed = config.input.keys[scancode]
end
scene:onInputPress({input=input_pressed, type="key", key=key, scancode=scancode})
end
end
function love.keyreleased(key, scancode)
-- escape is reserved for menu_back
if scancode == "escape" then
scene:onInputRelease({input="menu_back", type="key", key=key, scancode=scancode})
-- function keys are reserved
elseif string.match(scancode, "^f[1-9]$") or string.match(scancode, "^f[1-9][0-9]+$") then
return
-- handle all other keys; tab is reserved, but the input config scene keeps it from getting configured as a game input, so pass tab to the scene here
else
local input_released = nil
if config.input and config.input.keys then
input_released = config.input.keys[scancode]
end
scene:onInputRelease({input=input_released, type="key", key=key, scancode=scancode})
end
end
function love.joystickpressed(joystick, button)
local input_pressed = nil
if
config.input and
config.input.joysticks and
config.input.joysticks[joystick:getName()] and
config.input.joysticks[joystick:getName()].buttons
then
input_pressed = config.input.joysticks[joystick:getName()].buttons[button]
end
scene:onInputPress({input=input_pressed, type="joybutton", name=joystick:getName(), button=button})
end
function love.joystickreleased(joystick, button)
local input_released = nil
if
config.input and
config.input.joysticks and
config.input.joysticks[joystick:getName()] and
config.input.joysticks[joystick:getName()].buttons
then
input_released = config.input.joysticks[joystick:getName()].buttons[button]
end
scene:onInputRelease({input=input_released, type="joybutton", name=joystick:getName(), button=button})
end
function love.joystickaxis(joystick, axis, value)
local input_pressed = nil
local positive_released = nil
local negative_released = nil
if
config.input and
config.input.joysticks and
config.input.joysticks[joystick:getName()] and
config.input.joysticks[joystick:getName()].axes and
config.input.joysticks[joystick:getName()].axes[axis]
then
if math.abs(value) >= 1 then
input_pressed = config.input.joysticks[joystick:getName()].axes[axis][value >= 1 and "positive" or "negative"]
end
positive_released = config.input.joysticks[joystick:getName()].axes[axis].positive
negative_released = config.input.joysticks[joystick:getName()].axes[axis].negative
end
if math.abs(value) >= 1 then
scene:onInputPress({input=input_pressed, type="joyaxis", name=joystick:getName(), axis=axis, value=value})
else
scene:onInputRelease({input=positive_released, type="joyaxis", name=joystick:getName(), axis=axis, value=value})
scene:onInputRelease({input=negative_released, type="joyaxis", name=joystick:getName(), axis=axis, value=value})
end
end
local last_hat_direction = ""
local directions = {
["u"] = "up",
["d"] = "down",
["l"] = "left",
["r"] = "right",
}
function love.joystickhat(joystick, hat, direction)
local input_pressed = nil
local has_hat = false
if
config.input and
config.input.joysticks and
config.input.joysticks[joystick:getName()] and
config.input.joysticks[joystick:getName()].hats and
config.input.joysticks[joystick:getName()].hats[hat]
then
if direction ~= "c" then
input_pressed = config.input.joysticks[joystick:getName()].hats[hat][direction]
end
has_hat = true
end
if input_pressed then
for i = 1, #direction do
local char = direction:sub(i, i)
local _, count = last_hat_direction:gsub(char, char)
if count == 0 then
scene:onInputPress({input=config.input.joysticks[joystick:getName()].hats[hat][char], type="joyhat", name=joystick:getName(), hat=hat, direction=char})
end
end
for i = 1, #last_hat_direction do
local char = last_hat_direction:sub(i, i)
local _, count = direction:gsub(char, char)
if count == 0 then
scene:onInputRelease({input=config.input.joysticks[joystick:getName()].hats[hat][char], type="joyhat", name=joystick:getName(), hat=hat, direction=char})
end
end
last_hat_direction = direction
elseif has_hat then
for i, direction in ipairs{"d", "l", "ld", "lu", "r", "rd", "ru", "u"} do
scene:onInputRelease({input=config.input.joysticks[joystick:getName()].hats[hat][direction], type="joyhat", name=joystick:getName(), hat=hat, direction=direction})
end
last_hat_direction = ""
elseif direction ~= "c" then
for i = 1, #direction do
local char = direction:sub(i, i)
local _, count = last_hat_direction:gsub(char, char)
if count == 0 then
scene:onInputPress({input=directions[char], type="joyhat", name=joystick:getName(), hat=hat, direction=char})
end
end
for i = 1, #last_hat_direction do
local char = last_hat_direction:sub(i, i)
local _, count = direction:gsub(char, char)
if count == 0 then
scene:onInputRelease({input=directions[char], type="joyhat", name=joystick:getName(), hat=hat, direction=char})
end
end
last_hat_direction = direction
else
for i, direction in ipairs{"d", "l", "ld", "lu", "r", "rd", "ru", "u"} do
scene:onInputRelease({input=nil, type="joyhat", name=joystick:getName(), hat=hat, direction=direction})
end
last_hat_direction = ""
end
end
function love.wheelmoved(x, y)
scene:onInputPress({input=nil, type="wheel", x=x, y=y})
end
function love.focus(f)
if f then
resumeBGM(true)
else
pauseBGM(true)
end
end
function love.resize(w, h)
GLOBAL_CANVAS:release()
GLOBAL_CANVAS = love.graphics.newCanvas(w, h)
end
local TARGET_FPS = 60
function love.run()
if love.load then love.load(love.arg.parseGameArguments(arg), arg) end
if love.timer then love.timer.step() end
local dt = 0
local last_time = love.timer.getTime()
local time_accumulator = 0
return function()
if love.event then
love.event.pump()
for name, a,b,c,d,e,f in love.event.poll() do
if name == "quit" then
if not love.quit or not love.quit() then
return a or 0
end
end
love.handlers[name](a,b,c,d,e,f)
end
end
if love.timer then
processBGMFadeout(love.timer.step())
end
if scene and scene.update and love.timer then
scene:update()
local frame_duration = 1.0 / TARGET_FPS
if time_accumulator < frame_duration then
if love.graphics and love.graphics.isActive() and love.draw then
love.graphics.origin()
love.graphics.clear(love.graphics.getBackgroundColor())
love.draw()
love.graphics.present()
end
local end_time = last_time + frame_duration
local time = love.timer.getTime()
while time < end_time do
love.timer.sleep(0.001)
time = love.timer.getTime()
end
time_accumulator = time_accumulator + time - last_time
end
time_accumulator = time_accumulator - frame_duration
end
last_time = love.timer.getTime()
end
end