README.md

@@ -1,5 +1,3 @@
 # notsanequarium
 
 a remake/remaster of insaniquarium, the game published by popcap in 2004
-
-launch like any other love2d game

conf.lua

@@ -1,13 +0,0 @@
-function love.conf(t)
-  t.version = "11.1"
-  t.release = false
-  t.window.title = 'notsanequarium'
-  t.window.resizable = true
-  t.window.vsync = false
-  t.window.minwidth = 640
-  t.window.minheight = 480
-  t.window.width = 640
-  t.window.height = 480
-
-  -- t.window.msaa = 2
-end

const.lua

@@ -1,28 +0,0 @@
-ease = require 'lib.ease'
-
-FISH_SPLINE_QUALITY = 5 -- bigger number = more lag, smaller number = more noise
-FISH_RENDER_ITERS = 4 -- a bigger number allows for more smoother flipper movement and rotation, but is significantly laggier
-FISH_RENDER_ITEROFF = 0.025 -- should be 1/iters*0.1, lower numbers will make movement snappier and higher numbers will make it smoother but glitchier
-
-FISH_RENDER_FREQ = 4 -- only update the quality renders once every x frames
-FISH_COLISSION_CHECK_FREQ = 2 -- how often to update the colission
-FISH_EASE = ease.inOutSine -- ease used for fish movement
-
-FISH_ANGLE = 30 -- bigger angle allows for fish to swim further down/up at once
-FISH_FOLLOW_RANDOM = 10
-
-FISH_FOOD_COOLDOWN = 10
-FISH_FOOD_HUNGRY = -5
-FISH_FOOD_DEAD = -15
-
-FISH_AGE_MEDIUM = 25 -- the age, in seconds, needed for a guppy to become a medium guppy
-FISH_AGE_BIG = 65 -- see above, but for big
-
-FISH_SIZE = 6 -- how many large guppies can you fit on the screen
-
-FOOTER_HEIGHT = 68
-
-FOOD_HITBOX = 0.05
-
-DEBUG_FISH_PATH_SUBDIVISIONS = 50
-DEBUG_FISH_PREDICT_AMOUNT = 0.5

constructors.lua

@@ -1,60 +0,0 @@
-require 'const'
-
-local self = {}
-
-function self.fish(x, y)
-  local fish = {
-    x = x,
-    y = y,
-    size = 0, -- 0 for small, 1 for medium, 2 for big, 3 for king
-    eattimer = 0 + math.random() * 2, -- starts out hungry, with a 2s delay
-
-    lifetime = 0,
-
-    eases = {
-      
-    },
-    render = {
-      x = 0,
-      y = 0,
-      prevx = 0,
-      prevy = 0,
-      turn = 0,
-      swim = 0,
-      angle = 0,
-      xspeed = 0,
-      yspeed = 0,
-      eattimer = 1,
-      hungry = 0,
-    }
-  }
-
-  for i = 1, FISH_SPLINE_QUALITY do
-    table.insert(fish.eases, { -- we insert a fake ease that ends instantly and just hope the update loop replaces it with a valid, random one
-      x = x,
-      y = y,
-      fromx = x,
-      fromy = y,
-      a = 1,
-      speed = 1
-    })
-  end
-
-  return fish
-end
-
-function self.food(x, y, type)
-  local food = {
-    x = x,
-    y = y,
-    speed = 0.2,
-    time = math.random(),
-    deathtimer = 0,
-    type = 1,
-    goal = 0 -- assigns 0 as the fish so that hopefully the update loop replaces it with a valid, random one
-  }
-
-  return food
-end
-
-return self

lib/assets.lua

@@ -1,84 +0,0 @@
-local assets = {}
-
-function assets.clear()
-  print("ℹ️ clearing assets")
-
-  sprites = {}
-  sound_path = {}
-  music_path = {}
-end
-
-function assets.load(base)
-  print("ℹ️ loading " .. base)
-
-  assets.addSprites(base)
-  print("✓ added sprites")
-
-  assets.addAudio(base)
-  print("✓ added audio")
-end
-
-function assets.addSprites(base, d)
-  local dir = base.."/sprites"
-  if d then
-    dir = dir .. "/" .. d
-  end
-  local files = love.filesystem.getDirectoryItems(dir)
-  for _,file in ipairs(files) do
-    if string.sub(file, -4) == ".png" then
-      local spritename = string.sub(file, 1, -5)
-      local sprite = love.graphics.newImage(dir .. "/" .. file)
-      if d then
-        spritename = d .. "/" .. spritename
-      end
-      sprites[spritename] = sprite
-      --print(colr.cyan("ℹ️ added sprite "..spritename))
-    elseif love.filesystem.getInfo(dir .. "/" .. file).type == "directory" then
-      --print(colr.cyan("ℹ️ found sprite dir: " .. file))
-      local newdir = file
-      if d then
-        newdir = d .. "/" .. newdir
-      end
-      assets.addSprites(base, newdir)
-    end
-  end
-end
-
-function assets.addAudio(base, d, type)
-  local dir = base.."/audio"
-  if d then
-    dir = dir .. "/" .. d
-  end
-  local files = love.filesystem.getDirectoryItems(dir)
-  for _,file in ipairs(files) do
-    if love.filesystem.getInfo(dir .. "/" .. file).type == "directory" then
-      local newdir = file
-      if d then
-        newdir = d .. "/" .. newdir
-      end
-      assets.addAudio(base, newdir, type or file)
-    else
-      local audioname = file
-      if file:ends(".wav") then audioname = file:sub(1, -5) end
-      if file:ends(".mp3") then audioname = file:sub(1, -5) end
-      if file:ends(".ogg") then audioname = file:sub(1, -5) end
-      if file:ends(".flac") then audioname = file:sub(1, -5) end
-      if file:ends(".xm") then audioname = file:sub(1, -4) end
-      --[[if d then
-        audioname = d .. "/" .. audioname
-      end]]
-      if type == "sfx" then
-        sound_path[audioname] = dir .. "/" .. file
-
-        if sounds and sounds[audioname] then
-          registerSound(audioname, sounds[audioname].volume)
-        end
-      elseif type == "bgm" then
-        music_path[audioname] = dir .. "/" .. file
-      end
-      --print("ℹ️ audio "..audioname.." added")
-    end
-  end
-end
-
-return assets

lib/benchmark.lua

@@ -1,88 +0,0 @@
-local this = {}
-
-local updateLimit = 50
-
-local benchmarkingThings = {}
-
-local latestBenchmark = {}
-local doneBench = {}
-
-local function shrt(num)
-  return math.floor(num * 10000) / 10000
-end
-
-this.update = function()
-  doneBench = {}
-end
-
-this.startBenchmark = function(name)
-  latestBenchmark[name] = love.timer.getTime()
-end
-
-this.stopBenchmark = function(name)
-  if not benchmarkingThings[name] then benchmarkingThings[name] = {} end
-
-  if doneBench[name] then
-    local tbl = benchmarkingThings[name]
-    tbl[#tbl] = tbl[#tbl] + love.timer.getTime() - latestBenchmark[name]
-  else
-    table.insert(benchmarkingThings[name], love.timer.getTime() - latestBenchmark[name])
-  end
-
-  doneBench[name] = true
-  if #benchmarkingThings[name] > updateLimit then table.remove(benchmarkingThings[name], 1) end
-end
-
-this.getAverage = function(name)
-  local things
-  if name then
-    things = benchmarkingThings[name]
-  else
-    things = {}
-    for key in pairs(this.benchmarks) do
-      for _,n in ipairs(benchmarkingThings[key]) do
-        table.insert(things, n)
-      end
-    end
-  end
-
-  local total = 0
-  for _,n in ipairs(things) do
-    total = total + n
-  end
-
-  return total / #things
-end
-
-this.renderBenchmark = function()
-  local font = love.graphics.getFont()
-  local result = ''
-  local rowNum = 0
-
-  local averages = {}
-  local max = 0
-
-  for n,_ in pairs(this.benchmarks) do
-    local average = this.getAverage(n)
-    max = math.max(average, max)
-    averages[n] = average
-  end
-  for n,_ in pairs(this.benchmarks) do
-    local average = averages[n]
-    result = result .. '\n' .. shrt(average) .. 'ms' .. ' ' .. n
-    rowNum = rowNum + 1
-
-    local yoff = rowNum * font:getHeight()
-
-    love.graphics.setColor(1, 1, 1, 0.7)
-
-    love.graphics.rectangle('fill', 0, yoff, average * 1/max * love.graphics.getWidth(), font:getHeight())
-  end
-
-  love.graphics.setColor(0, 0, 0)
-  love.graphics.print(result)
-end
-
-this.benchmarks = benchmarkingThings
-
-return this

lib/ease.lua

@@ -1,140 +0,0 @@
-local this = {}
-
-local sqrt = math.sqrt
-local sin = math.sin
-local cos = math.cos
-local pow = math.pow
-local exp = math.exp
-local pi = math.pi
-local abs = math.abs
-
-function this.linear(t) return t end
-function this.inQuad(t) return t * t end
-function this.outQuad(t) return -t * (t - 2) end
-function this.inOutQuad(t)
-  t = t * 2
-  if t < 1 then
-    return 0.5 * t ^ 2
-  else
-    return 1 - 0.5 * (2 - t) ^ 2
-  end
-end
-function this.inCubic(t) return t * t * t end
-function this.outCubic(t) return 1 - (1 - t) ^ 3 end
-function this.inOutCubic(t)
-  t = t * 2
-  if t < 1 then
-    return 0.5 * t ^ 3
-  else
-    return 1 - 0.5 * (2 - t) ^ 3
-  end
-end
-function this.inQuart(t) return t * t * t * t end
-function this.outQuart(t) return 1 - (1 - t) ^ 4 end
-function this.inOutQuart(t)
-  t = t * 2
-  if t < 1 then
-    return 0.5 * t ^ 4
-  else
-    return 1 - 0.5 * (2 - t) ^ 4
-  end
-end
-function this.inQuint(t) return t ^ 5 end
-function this.outQuint(t) return 1 - (1 - t) ^ 5 end
-function this.inOutQuint(t)
-  t = t * 2
-  if t < 1 then
-    return 0.5 * t ^ 5
-  else
-    return 1 - 0.5 * (2 - t) ^ 5
-  end
-end
-function this.inExpo(t) return 1000 ^ (t - 1) - 0.001 end
-function this.outExpo(t) return 0.999 - 1000 ^ -t end
-function this.inOutExpo(t)
-  t = t * 2
-  if t < 1 then
-    return 0.5 * 1000 ^ (t - 1) - 0.0005
-  else
-    return 0.9995 - 0.5 * 1000 ^ (1 - t)
-  end
-end
-function this.inCirc(t) return 1 - sqrt(1 - t * t) end
-function this.outCirc(t) return sqrt(-t * t + 2 * t) end
-function this.inOutCirc(t)
-  t = t * 2
-  if t < 1 then
-    return 0.5 - 0.5 * sqrt(1 - t * t)
-  else
-    t = t - 2
-    return 0.5 + 0.5 * sqrt(1 - t * t)
-  end
-end
-
-function this.inElastic(t)
-  t = t - 1
-  return -(pow(2, 10 * t) * sin((t - 0.075) * (2 * pi) / 0.3))
-end
-function this.outElastic(t)
-  return pow(2, -10 * t) * sin((t - 0.075) * (2 * pi) / 0.3) + 1
-end
-function this.inOutElastic(t)
-  t = t * 2 - 1
-  if t < 0 then
-    return -0.5 * pow(2, 10 * t) * sin((t - 0.1125) * 2 * pi / 0.45)
-  else
-    return pow(2, -10 * t) * sin((t - 0.1125) * 2 * pi / 0.45) * 0.5 + 1
-  end
-end
-
-function this.inBack(t) return t * t * (2.70158 * t - 1.70158) end
-function this.outBack(t)
-  t = t - 1
-  return (t * t * (2.70158 * t + 1.70158)) + 1
-end
-function this.inOutBack(t)
-  t = t * 2
-  if t < 1 then
-    return 0.5 * (t * t * (3.5864016 * t - 2.5864016))
-  else
-    t = t - 2
-    return 0.5 * (t * t * (3.5864016 * t + 2.5864016) + 2)
-  end
-end
-
-function this.outBounce(t)
-  if t < 1 / 2.75 then
-    return 7.5625 * t * t
-  elseif t < 2 / 2.75 then
-    t = t - 1.5 / 2.75
-    return 7.5625 * t * t + 0.75
-  elseif t < 2.5 / 2.75 then
-    t = t - 2.25 / 2.75
-    return 7.5625 * t * t + 0.9375
-  else
-    t = t - 2.625 / 2.75
-    return 7.5625 * t * t + 0.984375
-  end
-end
-function this.inBounce(t) return 1 - this.outBounce(1 - t) end
-function this.inOutBounce(t)
-  if t < 0.5 then
-    return this.inBounce(t * 2) * 0.5
-  else
-    return this.outBounce(t * 2 - 1) * 0.5 + 0.5
-  end
-end
-
-function this.inSine(x)
-  return 1 - cos(x * (pi * 0.5))
-end
-
-function this.outSine(x)
-  return sin(x * (pi * 0.5))
-end
-
-function this.inOutSine(x)
-  return 0.5 - 0.5 * cos(x * pi)
-end
-
-return this

main.lua

@@ -1,491 +0,0 @@
-require 'const'
-require 'util'
-
-constr = require 'constructors'
-
-assets = require 'lib.assets'
-ease = require 'lib.ease'
-bench = require 'lib.benchmark'
-
-sprites = {}
-sound_path = {}
-music_path = {}
-
-debug = false
-
-food = {}
-feesh = {}
-
-local sheets = {}
-
-local function newAnimation(image, width, height)
-  local animation = {}
-  animation.spriteSheet = image;
-  animation.quads = {};
-  animation.width = width
-  animation.height = height
-
-  for y = 0, image:getHeight() - height, height do
-    for x = 0, image:getWidth() - width, width do
-      table.insert(animation.quads, love.graphics.newQuad(x, y, width, height, image:getDimensions()))
-    end
-  end
-
-  return animation
-end
-
-local function fishsprite(size, hungry, anim)
-  -- anim is turn, swim, eat or die
-  if anim == 'die' then hungry = false end
-
-  local spritename = size .. '_' .. (hungry and 'hungry_' or '') .. anim
-  local spr = sprites['fish/' .. spritename]
-  return newAnimation(spr, spr:getWidth()/10, spr:getHeight())
-end
-
-function love.load()
-  assets.clear()
-  assets.load('assets')
-
-  sheets.wavecenter = newAnimation(sprites['wave/wavecenter'], sprites['wave/wavecenter']:getWidth(), sprites['wave/wavecenter']:getHeight()/12)
-  sheets.waveside = newAnimation(sprites['wave/waveside'], sprites['wave/waveside']:getWidth(), sprites['wave/waveside']:getHeight()/12)
-
-  sheets.food1 = newAnimation(sprites['food/1'], sprites['food/1']:getWidth()/10, sprites['food/1']:getHeight())
-
-  for i = 1, 10 do
-    table.insert(feesh, constr.fish(math.random(), math.random()))
-  end
-end
-
-local frame = 0
-local unfocusinterval = 5
-function love.update(dt)
-  frame = frame + 1
-  bench.update()
-
-  bench.startBenchmark('update')
-  bench.startBenchmark('update_food')
-  local fishgoals = {}
-  for i,f in ipairs(food) do
-    f.y = f.y + dt * f.speed
-    f.time = f.time + dt
-    f.y = clamp(f.y, 0, 0.9)
-
-    if f.y == 0.9 then
-      f.deathtimer = f.deathtimer + dt
-    end
-
-    if f.goal == 0 or not f.goal then
-      for i,n in ipairs(feesh) do
-        if not fishgoals[i] and n.eattimer <= 0 then
-          f.goal = i
-        end
-      end
-    end
-
-    if f.deathtimer > 1 then
-      table.remove(food, i)
-    else
-      fishgoals[f.goal] = i
-    end
-  end
-  bench.stopBenchmark('update_food')
-
-  bench.startBenchmark('update_fish')
-  for fi, n in ipairs(feesh) do
-    bench.startBenchmark('update_fish_eases')
-    for _, e in ipairs(n.eases) do
-      e.a = e.a + dt * e.speed
-    end
-    for i, e in ipairs(n.eases) do
-      if e.a > 1 then
-        local sumx = 0
-        local sumy = 0
-        for i2, e2 in ipairs(n.eases) do
-          if i ~= i2 then
-            sumx = sumx + mix(e2.fromx, e2.x, FISH_EASE(math.min(e2.a, 1)))
-            sumy = sumy + mix(e2.fromy, e2.y, FISH_EASE(math.min(e2.a, 1)))
-          end
-        end
-
-        sumx = sumx + e.x
-        sumy = sumy + e.y
-
-        n.x = sumx / #n.eases
-        n.y = sumy / #n.eases
-        e.fromx = e.x
-        e.fromy = e.y
-
-        e.a = e.a - 1
-        
-        local angle = math.random(-FISH_ANGLE, FISH_ANGLE)
-        local str = math.random(70, 200)/200/4
-        if n.eattimer < -15 then
-          str = str * 1.3
-        end
-
-        if --[[love.mouse.isDown(1) or]] fishgoals[fi] then
-          local mx, my = love.mouse.getPosition()
-          mx = mx / love.graphics.getWidth()
-          my = my / love.graphics.getHeight()
-
-          if fishgoals[fi] and food[fishgoals[fi]] then
-            mx = food[fishgoals[fi]].x
-            my = food[fishgoals[fi]].y
-          end
-          angle = math.deg(math.atan2(my - n.y, mx - n.x)) + math.random(-FISH_FOLLOW_RANDOM, FISH_FOLLOW_RANDOM)
-        end
-
-        local x = math.cos(math.rad(angle)) * str
-        local y = math.sin(math.rad(angle)) * str
-
-        if not (--[[love.mouse.isDown(1) or ]]fishgoals[fi]) then
-          x = x * math.sign(n.render.x - n.render.prevx)
-        end
-
-        e.x = n.x + x
-        e.y = n.y + y
-
-        e.x = 1 - math.abs(e.x%2-1)
-        e.y = 1 - math.abs(e.y%2-1)
-
-        local fheight = (FOOTER_HEIGHT * love.graphics.getWidth()/640)/love.graphics.getHeight()
-        if e.y < fheight then
-          e.y = e.y + (fheight - e.y) * 2
-        end
-
-        e.speed = 1 / (math.sqrt(math.pow(math.abs(e.x - e.fromx), 2) + math.pow(math.abs(e.y - e.fromy), 2))/2) / 15
-      end
-    end
-    bench.stopBenchmark('update_fish_eases')
-
-    bench.startBenchmark('update_fish_position')
-    n.x = clamp(n.x, 0, 1)
-    n.y = clamp(n.y, 0, 0.5)
-
-    n.lifetime = n.lifetime + dt
-    n.eattimer = n.eattimer - dt
-
-    local sumx = 0
-    local sumy = 0
-    for _, e2 in ipairs(n.eases) do
-      sumx = sumx + mix(e2.fromx, e2.x, FISH_EASE(e2.a))
-      sumy = sumy + mix(e2.fromy, e2.y, FISH_EASE(e2.a))
-    end
-
-    n.render.prevx = n.render.x
-    n.render.prevy = n.render.y
-    n.render.x = sumx / #n.eases
-    n.render.y = sumy / #n.eases
-
-    n.render.x = clamp(n.render.x, 0.05, 0.95)
-    n.render.y = clamp(n.render.y, 0.1, 0.85)
-
-    if fishgoals[fi] and frame % FISH_COLISSION_CHECK_FREQ == 0 then
-      local f = food[fishgoals[fi]]
-      if f then
-        local dist = math.abs(n.render.x - f.x) + math.abs(n.render.y - f.y)
-
-        if dist < FOOD_HITBOX then 
-          table.remove(food, fishgoals[fi])
-          n.eattimer = FISH_FOOD_COOLDOWN
-          n.render.eattimer = 0
-
-          if n.lifetime > FISH_AGE_MEDIUM then
-            n.size = 1
-          end
-          if n.lifetime > FISH_AGE_BIG then
-            n.size = 2
-          end
-        end
-      end
-    end
-    bench.stopBenchmark('update_fish_position')
-
-    bench.startBenchmark('update_fish_render')
-    if frame % FISH_RENDER_FREQ == 0 then
-      local dt = dt * FISH_RENDER_FREQ
-
-      local iter = FISH_RENDER_ITERS
-      local iteroff = FISH_RENDER_ITEROFF
-      local xspeed = {}
-      local yspeed = {}
-      local angle = {}
-
-      local sumxiter = {}
-      local sumyiter = {}
-      for i = 1, iter do
-        local off = i * iteroff
-
-        local sumx2 = 0
-        local sumy2 = 0
-        for _, e2 in ipairs(n.eases) do
-          sumx2 = sumx2 + mix(e2.fromx, e2.x, FISH_EASE(e2.a + off))
-          sumy2 = sumy2 + mix(e2.fromy, e2.y, FISH_EASE(e2.a + off))
-        end
-        table.insert(xspeed, (sumx2 - (sumxiter[i - 1] or sumx)) / #n.eases)
-        table.insert(yspeed, (sumy2 - (sumyiter[i - 1] or sumy)) / #n.eases)
-        table.insert(angle, math.atan2(sumy2 - (sumyiter[i - 1] or sumy), sumx2 - (sumxiter[i - 1] or sumx)))
-
-        table.insert(sumxiter, sumx2)
-        table.insert(sumyiter, sumy2)
-      end
-
-      n.render.xspeed = sum(xspeed)
-      n.render.yspeed = sum(yspeed)
-      n.render.angle = sum(angle)
-    end
-
-    n.render.turn = n.render.turn + dt * math.sign(n.render.x - n.render.prevx) * 2
-    n.render.turn = clamp(n.render.turn, 0, 1)
-    if n.render.turn == 0 or n.render.turn == 1 then
-      n.render.swim = (n.render.swim + dt * math.abs(n.render.xspeed) * 100) % 1
-    else
-      n.render.swim = 0
-    end
-
-    n.render.eattimer = n.render.eattimer + dt * 3
-    if n.render.eattimer < 1 then
-      n.render.swim = 0
-    end
-
-    n.render.turndir = math.sign(n.render.x - n.render.prevx)
-
-    local m = n.eattimer < FISH_FOOD_HUNGRY and 1 or -1
-    n.render.hungry = clamp(n.render.hungry + dt * m * 3, 0, 1)
-
-    bench.stopBenchmark('update_fish_render')
-  end
-  bench.stopBenchmark('update_fish')
-  bench.stopBenchmark('update')
-end
-
-function love.draw()
-  bench.startBenchmark('render')
-
-  bench.startBenchmark('render_tank')
-  love.graphics.setColor(1, 1, 1)
-
-  local sw, sh = love.graphics.getDimensions()
-  local footerheight = FOOTER_HEIGHT * sw/640
-  local yscale = (sh-footerheight)/sh
-
-  local sample = fishsprite('medium', false, 'swim')
-  local spritescale = (math.min(sw, sh)/FISH_SIZE) / math.min(sample.width, sample.height)
-
-  stretchto(sprites['bg/1'], 0, footerheight - FOOTER_HEIGHT, 0, sw, sh - (footerheight - FOOTER_HEIGHT))
-
-  -- waves
-  bench.startBenchmark('render_wave')
-  local wavecount = round(sw / sprites['wave/wavecenter']:getWidth())
-  local wavescale = sw / (wavecount * sprites['wave/wavecenter']:getWidth())
-  for i = 1, wavecount do
-    local a = (i - 1) / wavecount
-    local x = a * sw
-    local frame = round((1 - math.abs(love.timer.getTime()%2-1)) * #sheets.wavecenter.quads)
-    love.graphics.setBlendMode('add')
-
-    local sheet = sheets.wavecenter
-    local sizex = 1
-    if i == 1 or i == wavecount then
-      sheet = sheets.waveside
-    end
-    if i == wavecount then
-      sizex = -1
-    end
-    love.graphics.draw(sheet.spriteSheet, sheet.quads[math.max(frame, 1)], x + (sprites['wave/wavecenter']:getWidth() * wavescale)/2, footerheight + 20, 0, wavescale * sizex, wavescale, sprites['wave/wavecenter']:getWidth()/2)
-  end
-  love.graphics.setBlendMode('alpha')
-  bench.stopBenchmark('render_wave')
-
-  -- shadow
-  bench.startBenchmark('render_shadow')
-  for i, n in ipairs(feesh) do
-    love.graphics.setColor(1, 1, 1, n.render.y + 0.2)
-    love.graphics.draw(sprites['shadow'], n.render.x * sw - (sprites['shadow']:getWidth() * spritescale)/2, sh - sh * 0.18 - (sprites['shadow']:getHeight() * spritescale)/2 + n.render.y * sh * 0.08, 0, spritescale, spritescale)
-  end
-  bench.stopBenchmark('render_shadow')
-  -- all the fish
-  bench.startBenchmark('render_fish')
-  for i, n in ipairs(feesh) do
-    local x = n.render.x * sw
-    local y = n.render.y * sh
-
-    -- rest of feesh
-    local size = 'small'
-    local anim = 'swim'
-
-    local sample = fishsprite('medium', false, 'swim')
-
-    local sizex = 1
-    local turn = n.render.turn
-    if n.render.turndir == -1 then turn = 1 - turn; sizex = -1 end
-
-    local turnframe = math.floor(turn * (#sample.quads - 1)) + 1
-    if #sample.quads == 10 then
-      sizex = -1 * sizex
-      turnframe = 1
-    end
-    
-    local frame = math.floor(n.render.swim * (#sample.quads - 1)) + 1
-
-    if turnframe ~= 1 and turnframe ~= 10 then
-      anim = 'turn'
-      frame = turnframe
-    end
-
-    if n.render.eattimer <= 1 then
-      anim = 'eat'
-      frame = math.floor(n.render.eattimer * (#sample.quads - 1)) + 1
-    end
-
-    local angle = n.render.angle
-    if angle > math.pi/2 then
-      angle = angle - math.pi
-    end
-    if angle < -math.pi/2 then
-      angle = angle + math.pi
-    end
-
-    angle = angle * math.max(math.min((-math.abs(angle) + math.pi * 0.5) / (math.pi * 0.5) * 2, 1), 0)
-    angle = angle * 0.5
-
-    if n.size == 0 then
-      size = 'small'
-    elseif n.size == 1 then
-      size = 'medium'
-    elseif n.size == 2 then
-      size = 'big'
-    elseif n.size == 3 then
-      size = 'king'
-    end
-
-    local sheet = fishsprite(size, false, anim)
-    local sadsheet = fishsprite(size, true, anim)
-
-    local alpha = n.render.hungry == 1 and 0 or 1
-    love.graphics.setColor(1, 1, 1, alpha)
-    love.graphics.draw(sheet.spriteSheet, sheet.quads[math.max(math.min(frame, #sample.quads), 1)], x, y, angle, sizex * spritescale, spritescale, sample.width/2, sample.height/2)
-    love.graphics.setColor(1, 1, 1, n.render.hungry)
-    love.graphics.draw(sadsheet.spriteSheet, sheet.quads[math.max(math.min(frame, #sample.quads), 1)], x, y, angle, sizex * spritescale, spritescale, sample.width/2, sample.height/2)
-
-    love.graphics.setColor(1, 1, 1)
-    if debug then love.graphics.print(shrt(n.eattimer), x + 20, y + 20) end
-
-    if debug then
-      for _,e in ipairs(n.eases) do
-        love.graphics.setColor(1, 0, 0, 0.75)
-        love.graphics.line(e.fromx * sw, e.fromy * sh, e.x * sw, e.y * sh)
-
-        love.graphics.setColor(0, 0, 1, 0.75)
-        love.graphics.line(mix(e.fromx, e.x, FISH_EASE(e.a)) * sw, mix(e.fromy, e.y, FISH_EASE(e.a)) * sh, n.render.x * sw, n.render.y * sh)
-      end
-
-      local subdiv = DEBUG_FISH_PATH_SUBDIVISIONS
-      local adv = DEBUG_FISH_PREDICT_AMOUNT
-      local pos = {}
-      local valid = {}
-
-      for i = 1, subdiv do
-        local a = ((i - 1) / (subdiv - 1)) * (adv * 2) - adv
-
-        local sumx = 0
-        local sumy = 0
-        local mina = 0
-        local maxa = 1
-        for _, e in ipairs(n.eases) do
-          local a = e.a + a
-          mina = math.min(mina, a)
-          maxa = math.max(maxa, a)
-          sumx = sumx + mix(e.fromx, e.x, FISH_EASE(a))
-          sumy = sumy + mix(e.fromy, e.y, FISH_EASE(a))
-        end
-    
-        table.insert(pos, sumx / #n.eases * sw)
-        table.insert(pos, sumy / #n.eases * sh)
-        table.insert(valid, not (maxa > 1 or mina < 0))
-      end
-
-      for i = 0, #pos/2 - 1 do
-        local x1 = pos[i * 2 + 1]
-        local y1 = pos[i * 2 + 1 + 1]
-        local x2 = pos[i * 2 + 2 + 1]
-        local y2 = pos[i * 2 + 3 + 1]
-        local valid = valid[i + 1]
-
-        if not x2 or not y2 then break end
-
-        love.graphics.setColor(0, 1, 0, 1)
-        if not valid then love.graphics.setColor(0, 0.5, 1, 0.7) end
-
-        love.graphics.line(x1, y1, x2, y2)
-      end
-    end
-  end
-  bench.stopBenchmark('render_fish')
-
-  bench.startBenchmark('render_food')
-  for _,f in ipairs(food) do
-    local sheet = sheets.food1
-    local x = f.x * sw
-    local y = f.y * sh
-    local frame = math.floor((f.time%1) * #sheet.quads) + 1
-
-    love.graphics.setColor(1, 1, 1, 1 - f.deathtimer)
-
-    love.graphics.draw(sheet.spriteSheet, sheet.quads[math.max(math.min(frame, #sheet.quads), 1)], x, y, 0, spritescale, spritescale, sheet.width/2, sheet.height/2)
-  end
-  bench.stopBenchmark('render_food')
-  bench.stopBenchmark('render_tank')
-  
-  bench.startBenchmark('render_footer')
-  local base = sprites['footer/base']
-  local size = footerheight / FOOTER_HEIGHT
-  love.graphics.setColor(1, 1, 1, 1)
-  love.graphics.draw(base, 0, 0, 0, size, size)
-
-  -- the game is making me do this. im sorry
-  local x = 19
-  for b = 1, 7 do
-    local hovered = mouseOverBox(x, 3, sprites['footer/buttonbg']:getWidth(), sprites['footer/buttonbg']:getHeight())
-    
-    if hovered and love.mouse.isDown(1) then
-      love.graphics.draw(sprites['footer/buttonbg_down'], x, 3)
-    elseif hovered then
-      love.graphics.draw(sprites['footer/buttonbg_hover'], x, 3)
-    else
-      love.graphics.draw(sprites['footer/buttonbg'], x, 3)
-    end
-
-    -- insert sprite of item here
-    -- insert price of item here
-    love.graphics.setBlendMode('add')
-    love.graphics.draw(sprites['footer/reflection'], x, 3)
-    love.graphics.setBlendMode('alpha')
-    -- insert closing/opening animation here
-
-    local incr = 69 -- its like button positions but forcefully shoved into a recursive function :D
-    if b == 2 then incr = 57 end
-    if b >= 3 then incr = 73 end
-    x = x + incr
-  end
-  bench.stopBenchmark('render_footer')
-
-  love.graphics.setColor(1, 1, 1, 1)
-  love.graphics.print('FPS: ' .. 1 / love.timer.getDelta(), 0, sh - 16)
-
-  if debug then bench.renderBenchmark() end
-  bench.stopBenchmark('render')
-end
-
-function love.mousepressed(x, y, b)
-  if b == 2 then
-    table.insert(food, constr.food(x/love.graphics.getWidth(), y/love.graphics.getHeight(), 1))
-  end
-end
-
-function love.keypressed(key)
-  if key == 'f3' then
-    debug = not debug
-  end
-end

util.lua

@@ -1,58 +0,0 @@
-function mix(x, y, a)
-  return x * (1 - a) + y * a
-end
-function clamp(a, x, y)
-  return math.min(math.max(a, x), y)
-end
-function round(x)
-  if x%1 >= 0.5 then return math.ceil(x) end
-  return math.floor(x)
-end
-function sum(tbl)
-  local sum = 0
-  for _,v in ipairs(tbl) do
-    sum = sum + v
-  end
-  return sum/#tbl
-end
-function shrt(num)
-  return math.floor(num * 10000) / 10000
-end
-
-function pointInside(px,py,x,y,w,h)
-  return px > x and px < x+w and py > y and py < y+h
-end
-
-function mouseOverBox(x,y,w,h)
-  return pointInside(love.mouse.getX(), love.mouse.getY(), x, y, w, h)
-end
-
-function stretchto(sprite, x, y, r, sx, sy, ox, oy)
-  love.graphics.draw(sprite, x, y, r, sx/sprite:getWidth(), sy/sprite:getHeight(), ox, oy)
-end
-function drawcenteredquad(sprite, quad, x, y, r, sx, sy, ox, oy)
-  local sw, sh = quad:getTextureDimensions()
-  love.graphics.draw(sprite, quad, x - (sw * (sx or 1))/2, y - (sh * (sy or 1))/2, r, sx, sy, (ox or 0) + sw/2, (oy or 0) + sh/2)
-end
-function drawcentered(sprite, x, y, r, sx, sy, ox, oy)
-  love.graphics.draw(sprite, x - (sprite:getWidth() * (sx or 1))/2, y - (sprite:getHeight() * (sy or 1))/2, r, sx, sy, (ox or 0) + sprite:getWidth()/2, (oy or 0) + sprite:getHeight()/2)
-end
-
-function table.deepcopy(orig)
-  local orig_type = type(orig)
-  local copy
-  if orig_type == 'table' then
-      copy = {}
-      for orig_key, orig_value in next, orig, nil do
-          copy[table.deepcopy(orig_key)] = table.deepcopy(orig_value)
-      end
-      setmetatable(copy, table.deepcopy(getmetatable(orig)))
-  else -- number, string, boolean, etc
-      copy = orig
-  end
-  return copy
-end
-
-function math.sign(a)
-  if a >= 0 then return 1 else return -1 end
-end