68 lines
2.0 KiB
Lua
68 lines
2.0 KiB
Lua
|
local pd <const> = playdate
|
||
|
|
local gfx <const> = playdate.graphics
|
||
|
|
|
||
|
|
import "player"
|
||
|
|
import "ground"
|
||
|
|
import "backgroundSprite"
|
||
|
|
|
||
|
|
|
||
|
|
class("Level").extends()
|
||
|
|
|
||
|
|
|
||
|
|
-- This function relies on the use of timers, so the timer core library
|
||
|
|
-- must be imported, and updateTimers() must be called in the update loop
|
||
|
|
local function screenShake(shakeTime, shakeMagnitude)
|
||
|
|
-- Creating a value timer that goes from shakeMagnitude to 0, over
|
||
|
|
-- the course of 'shakeTime' milliseconds
|
||
|
|
local shakeTimer = playdate.timer.new(shakeTime, shakeMagnitude, 0)
|
||
|
|
-- Every frame when the timer is active, we shake the screen
|
||
|
|
shakeTimer.updateCallback = function(timer)
|
||
|
|
-- Using the timer value, so the shaking magnitude
|
||
|
|
-- gradually decreases over time
|
||
|
|
local magnitude = math.floor(timer.value)
|
||
|
|
local shakeX = math.random(-magnitude, magnitude)
|
||
|
|
local shakeY = math.random(-magnitude, magnitude)
|
||
|
|
playdate.display.setOffset(shakeX, shakeY)
|
||
|
|
end
|
||
|
|
-- Resetting the display offset at the end of the screen shake
|
||
|
|
shakeTimer.timerEndedCallback = function()
|
||
|
|
playdate.display.setOffset(0, 0)
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
|
||
|
|
function Level:init()
|
||
|
|
player = Player(30, 30)
|
||
|
|
player:add()
|
||
|
|
|
||
|
|
ground = Ground(400, 225, player)
|
||
|
|
ground:add()
|
||
|
|
|
||
|
|
BackGround()
|
||
|
|
|
||
|
|
local fp = playdate.sound.fileplayer.new( "audio/war" )
|
||
|
|
local hello = playdate.sound.fileplayer.new( "audio/hello" )
|
||
|
|
|
||
|
|
hello:play(1)
|
||
|
|
fp:setVolume(0.7)
|
||
|
|
fp:play(0)
|
||
|
|
|
||
|
|
Level.telemLostSound = playdate.sound.fileplayer.new( "audio/telemko" )
|
||
|
|
Level.telemLostSoundPlayed = false
|
||
|
|
end
|
||
|
|
|
||
|
|
function Level:update()
|
||
|
|
if player.isDead() then
|
||
|
|
if not Level.telemLostSoundPlayed then
|
||
|
|
Level.telemLostSound:play(1)
|
||
|
|
Level.telemLostSoundPlayed = true
|
||
|
|
screenShake(500, 5)
|
||
|
|
end
|
||
|
|
gfx.drawText("Telemetry Lost", 100, 110)
|
||
|
|
end
|
||
|
|
|
||
|
|
local bat = player.getBat()
|
||
|
|
bat = math.floor(bat/100)
|
||
|
|
gfx.drawText("Bat: " .. bat, 10, 215)
|
||
|
|
-- gfx.drawText("Dis: " .. player.dischargeRate, 100, 215)
|
||
|
|
end
|