local gfx <const> = playdate.graphics
local disp <const> = playdate.display

import "CoreLibs/object"
import "CoreLibs/graphics"
import "CoreLibs/sprites"
import "CoreLibs/math"

-- Music
local song1 <const> = playdate.sound.sampleplayer.new("sfx/song1")
-- Font Setup
local font <const> = gfx.font.new("gfx/font")
gfx.setFont(font)
-- Tilemap Setup
local tileTable <const> = gfx.imagetable.new("gfx/tiles")
local tilemap <const> = gfx.tilemap.new()

tilemap:setImageTable(tileTable)
tilemap:setSize(100,100)

local level = json.decodeFile("levels/level1.rocketbyte")
for i = 1, #level.tiles, 1 do
    tilemap:setTileAtPosition(level.tiles[i].x,level.tiles[i].y,level.tiles[i].t)
end

gfx.sprite.addWallSprites(tilemap, {0,1})

local velocity = {x=0,y=0}
local lerpmnt <const> = 0.5
local grav <const> = 0.2

local imgRocket = gfx.image.new("gfx/rocket")
assert(imgRocket)


local sprRocket = gfx.sprite.new(imgRocket)

sprRocket:setCollideRect(7, 7, 14, 14)
sprRocket:add()

gfx.setBackgroundColor(gfx.kColorBlack)

song1:play(0, 1)

function playdate.update()

    if playdate.buttonIsPressed(playdate.kButtonUp) then
        velocity.x = velocity.x + math.sin(math.rad(playdate.getCrankPosition()))
        velocity.y = velocity.y - math.cos(math.rad(playdate.getCrankPosition()))
    end
    sprRocket:moveBy(velocity.x,velocity.y)

    local cx, cy = gfx.getDrawOffset()
    gfx.setDrawOffset(playdate.math.lerp(cx,(-sprRocket.x + 200), lerpmnt), playdate.math.lerp(cy,(-sprRocket.y + 120), lerpmnt))

    sprRocket:setRotation(0)
    sprRocket:update()
    --print(#sprRocket:overlappingSprites())

    sprRocket:setRotation(playdate.getCrankPosition())

    velocity.y += grav
--    local stuff = sprRocket:allOverlappingSprites()
--    print(#stuff)

--    gfx.setDrawOffset(-sprRocket.x + 200, -sprRocket.y + 120)
    gfx.clear(gfx.kColorBlack)
    gfx.sprite.update()
    tilemap:draw(2,1)
    --gfx.drawText("AAAAAA LMAO 000 \nTEST",0,0)
end

function _draw()

end