* Adds Ambience SFX & Management

* Notification - In-Progress
* Collision Callbacks
* Interactive & Pickable entities - In-Progress

18 files changed, 356 insertions, 85 deletions

diff --git a/assets/images/icon.png b/assets/images/icon.png
new file mode 100644
index 0000000..221a69c
--- /dev/null
+++ b/assets/images/icon.png
diff --git a/assets/images/tileset.png b/assets/images/tileset.png
index 40ffa80..ed35eff 100644
--- a/assets/images/tileset.png
+++ b/assets/images/tileset.png
diff --git a/assets/maps/level1.lua b/assets/maps/level1.lua
index 41084c5..1e32139 100644
--- a/assets/maps/level1.lua
+++ b/assets/maps/level1.lua
@@ -8,8 +8,8 @@ return {
   height = 32,
   tilewidth = 16,
   tileheight = 16,
-  nextlayerid = 6,
-  nextobjectid = 25,
+  nextlayerid = 7,
+  nextobjectid = 30,
   properties = {},
   tilesets = {
     {
@@ -34,7 +34,76 @@ return {
         height = 16
       },
       properties = {},
-      wangsets = {},
+      wangsets = {
+        {
+          name = "white_path",
+          tile = -1,
+          properties = {},
+          colors = {
+            {
+              color = { 255, 0, 0 },
+              name = "whitePath_terrain",
+              probability = 1,
+              tile = -1,
+              properties = {}
+            }
+          },
+          wangtiles = {
+            {
+              wangid = { 1, 1, 1, 0, 1, 1, 1, 1 },
+              tileid = 160
+            },
+            {
+              wangid = { 1, 1, 1, 1, 1, 0, 1, 1 },
+              tileid = 161
+            },
+            {
+              wangid = { 0, 0, 1, 1, 1, 0, 0, 0 },
+              tileid = 162
+            },
+            {
+              wangid = { 0, 0, 1, 1, 1, 1, 1, 0 },
+              tileid = 163
+            },
+            {
+              wangid = { 0, 0, 0, 0, 1, 1, 1, 0 },
+              tileid = 164
+            },
+            {
+              wangid = { 1, 0, 1, 1, 1, 1, 1, 1 },
+              tileid = 192
+            },
+            {
+              wangid = { 1, 1, 1, 1, 1, 1, 1, 0 },
+              tileid = 193
+            },
+            {
+              wangid = { 1, 1, 1, 1, 1, 0, 0, 0 },
+              tileid = 194
+            },
+            {
+              wangid = { 1, 1, 1, 1, 1, 1, 1, 1 },
+              tileid = 195
+            },
+            {
+              wangid = { 1, 0, 0, 0, 1, 1, 1, 1 },
+              tileid = 196
+            },
+            {
+              wangid = { 1, 1, 1, 0, 0, 0, 0, 0 },
+              tileid = 226
+            },
+            {
+              wangid = { 1, 1, 1, 0, 0, 0, 1, 1 },
+              tileid = 227
+            },
+            {
+              wangid = { 1, 0, 0, 0, 0, 0, 1, 1 },
+              tileid = 228
+            }
+          }
+        }
+      },
       tilecount = 1024,
       tiles = {}
     }
@@ -57,38 +126,38 @@ return {
       properties = {},
       encoding = "lua",
       data = {
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+        7, 7, 0, 7, 7, 8, 8, 6, 7, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 0, 7, 7, 7, 6, 7, 7, 7, 0, 6,
+        7, 7, 0, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 7, 7, 6,
+        7, 8, 8, 8, 7, 7, 7, 8, 8, 7, 7, 7, 7, 0, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 7, 6,
+        6, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 0, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 0, 6,
+        6, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 0, 0, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 0, 0, 6,
+        6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6
       }
     },
     {
@@ -157,8 +226,8 @@ return {
       objects = {
         {
           id = 2,
-          name = "",
-          type = "",
+          name = "player",
+          type = "player",
           shape = "rectangle",
           x = 128,
           y = 112,
@@ -167,6 +236,70 @@ return {
           rotation = 0,
           visible = true,
           properties = {}
+        },
+        {
+          id = 25,
+          name = "sign",
+          type = "interactive",
+          shape = "rectangle",
+          x = 240,
+          y = 47.25,
+          width = 15.5,
+          height = 17,
+          rotation = 0,
+          visible = true,
+          properties = {
+            ["data"] = "Beware of the Alien Monster",
+            ["interactive_type"] = "message_notification"
+          }
+        },
+        {
+          id = 26,
+          name = "potion",
+          type = "interactive",
+          shape = "rectangle",
+          x = 208.5,
+          y = 80.75,
+          width = 15,
+          height = 15.25,
+          rotation = 0,
+          visible = true,
+          properties = {
+            ["data"] = "Acquired Potion",
+            ["interactive_type"] = "pickable"
+          }
+        },
+        {
+          id = 27,
+          name = "potion",
+          type = "interactive",
+          shape = "rectangle",
+          x = 176.5,
+          y = 112.25,
+          width = 15,
+          height = 16,
+          rotation = 0,
+          visible = true,
+          properties = {
+            ["data"] = "Acquired Potion",
+            ["interactive_type"] = "pickable"
+          }
+        },
+        {
+          id = 28,
+          name = "potion",
+          type = "interactive",
+          shape = "rectangle",
+          x = 224,
+          y = 112.25,
+          width = 15.75,
+          height = 15.25,
+          rotation = 0,
+          visible = true,
+          properties = {
+            ["data"] = "Acquired Potion",
+            ["interactive_type"] = "pickable"
+          }
         }
       }
     },
@@ -332,38 +465,38 @@ return {
       properties = {},
       encoding = "lua",
       data = {
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-        1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
-        1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
-        1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
-        1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
-        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 97, 98, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 100, 101, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 129, 130, 0, 0, 0, 0, 33, 34, 0, 0, 0, 3, 132, 133, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 65, 66, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 37, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 33, 34, 0, 0, 0, 0, 0, 0, 0, 37, 0, 0, 37, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 65, 66, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
       }
     }
   }
diff --git a/assets/sfx/heartbeat_fast_0.wav b/assets/sfx/heartbeat_fast_0.wav
new file mode 100644
index 0000000..7fd7b2a
--- /dev/null
+++ b/assets/sfx/heartbeat_fast_0.wav
diff --git a/assets/sfx/hits/README.txt b/assets/sfx/hits/README.txt
new file mode 100644
index 0000000..537ebef
--- /dev/null
+++ b/assets/sfx/hits/README.txt
@@ -0,0 +1,4 @@
+Adapted from Punch, slap, n' kick.wav
+by CGEffex
+http://freesound.org/people/CGEffex/sounds/98341/
+http://creativecommons.org/licenses/by/3.0/
\ No newline at end of file
diff --git a/assets/sfx/monster_growl.wav b/assets/sfx/monster_growl.wav
new file mode 100644
index 0000000..9fc1c91
--- /dev/null
+++ b/assets/sfx/monster_growl.wav
diff --git a/assets/sfx/sfx_deathscream_alien1.wav b/assets/sfx/sfx_deathscream_alien1.wav
deleted file mode 100644
index 7786710..0000000
--- a/assets/sfx/sfx_deathscream_alien1.wav
+++ /dev/null
diff --git a/conf.lua b/conf.lua
index 1ae0863..8fbb0e5 100644
--- a/conf.lua
+++ b/conf.lua
@@ -4,4 +4,6 @@ function love.conf(t)
     t.window.fullscreen = false
     t.window.title = "<Your Enemy is in Another Dungeon>"
     t.window.usedpiscale = true
+    t.window.icon = "assets/images/icon.png"
+    t.console = true
 end
\ No newline at end of file
diff --git a/core/ambience.lua b/core/ambience.lua
new file mode 100644
index 0000000..13919d9
--- /dev/null
+++ b/core/ambience.lua
@@ -0,0 +1,15 @@
+Class = require("libs.hump.class")
+
+Ambience = Class {
+    init = function(self, ambienceTypes)
+        if ambienceTypes then 
+            for i,ambience in pairs(ambienceTypes) do
+                local ambientSound = love.audio.newSource("assets/sfx/"..ambience..".ogg", "static")
+                ambientSound:setLooping(true)
+                ambientSound:play()
+            end
+        end
+    end
+}
+
+return Ambience
\ No newline at end of file
diff --git a/utils/constants.lua b/core/constants.lua
index 5284e6d..5284e6d 100644
--- a/utils/constants.lua
+++ b/core/constants.lua
diff --git a/utils/enitity.lua b/core/enitity.lua
index e69de29..e69de29 100644
--- a/utils/enitity.lua
+++ b/core/enitity.lua
diff --git a/utils/map.lua b/core/map.lua
index 1f06487..acbdc4a 100644
--- a/utils/map.lua
+++ b/core/map.lua
@@ -4,23 +4,28 @@ STI = require("libs.sti")
 Moonshine = require("libs.moonshine")
 Camera = require("libs.hump.camera")
 Windfield = require("libs.windfield")
+require("libs.tserial")
+print(TSerial)
+require("core.notifications")
 
-zoomFactor = 2
-player = {
+local zoomFactor = 2
+local player = {
   x=0,
   y=0,
   sprite=love.graphics.newImage("assets/images/player_demo.png"),
   speed=100
 }
 
-windowWidth, windowHeight = love.graphics.getDimensions()
-_w = windowWidth/zoomFactor
-_h = windowHeight/zoomFactor
+local windowWidth, windowHeight = love.graphics.getDimensions()
+local _w = windowWidth/zoomFactor
+local _h = windowHeight/zoomFactor
 
 Map = Class {
   __include=Gamestate,
   init = function(self, mapName)
     _gameWorld = Windfield.newWorld(0,0)
+    _gameWorld:addCollisionClass('player')
+    _gameWorld:addCollisionClass('interactive')
     effect = Moonshine(windowWidth, windowHeight, Moonshine.effects.crt)
                     .chain(Moonshine.effects.vignette)
                     .chain(Moonshine.effects.scanlines)
@@ -30,15 +35,32 @@ Map = Class {
     effect.chromasep.angle = 1
     effect.chromasep.radius = 2
 
+    notifications = Notifications(zoomFactor)
     camera = Camera()
     camera:zoom(zoomFactor)
     currentMap = STI("assets/maps/"..mapName..".lua")
     if currentMap.layers["entities"] then
         for i,obj in pairs(currentMap.layers["entities"].objects) do
-          player.x = obj.x
-          player.y = obj.y
-          player.collider = _gameWorld:newBSGRectangleCollider(player.x, player.y, 8, 8, 0)
-          player.collider:setFixedRotation(true)
+          if obj.name=="player" and obj.type=="player" then
+            player.x = obj.x
+            player.y = obj.y
+            player.collider = _gameWorld:newBSGRectangleCollider(player.x, player.y, 8, 8, 0)
+            
+            player.collider:setFixedRotation(true)
+            player.collider:setCollisionClass('player')
+          end
+
+          if obj.type=="interactive" then
+            local collider = _gameWorld:newRectangleCollider(obj.x, obj.y, obj.width, obj.height)
+            local interactiveData = {
+              type = obj.type,
+              interactive_type = obj.properties.interactive_type,
+              data = obj.properties.data
+            }
+            collider:setObject(interactiveData)
+            collider:setCollisionClass('interactive')
+            collider:setType("static")
+          end
         end
     end
 
@@ -100,6 +122,21 @@ function Map:update(dt)
   if camera.y > (mapHeight - _h/2) then
     camera.y = (mapHeight - _h/2)
   end
+
+  if player.collider:enter('interactive') then
+    local _interColliderData = player.collider:getEnterCollisionData('interactive')
+    local interactiveCollider = _interColliderData.collider
+    local interactiveData = interactiveCollider:getObject()
+
+    if interactiveData.interactive_type=="pickable" then 
+      notifications:send(interactiveData.data)
+    end
+
+    if interactiveData.interactive_type=="message_notification" then 
+      notifications:send(interactiveData.data)
+    end
+  end
+  notifications:update(dt)
 end
 
 function Map:draw()
@@ -109,8 +146,9 @@ function Map:draw()
       drawMapLayer("decorations")
       love.graphics.draw(player.sprite, player.x, player.y)
       drawMapLayer("foreground")
-      -- _gameWorld:draw()
+      _gameWorld:draw()
     camera:detach()
+    notifications:draw()
   end)
 end
 
diff --git a/core/notifications.lua b/core/notifications.lua
new file mode 100644
index 0000000..05950f2
--- /dev/null
+++ b/core/notifications.lua
@@ -0,0 +1,31 @@
+Class = require("libs.hump.class")
+Timer = require("libs.hump.timer")
+Notifications = Class {
+    init = function(self, zoomFactor)
+        color = {1, 0, 0, 1}
+        local windowWidth, windowHeight = love.graphics.getDimensions()
+    end,
+    _message={}
+}
+
+function Notifications:update(dt)
+    Timer.update(dt)
+end
+
+function Notifications:draw()
+    if self._message then
+        love.graphics.setColor(color)
+        love.graphics.print(self._message, 10, wind)
+    end
+end
+
+function Notifications:send(message)
+    self._message = message
+    color = {1, 0, 0, 1}
+    if Timer then
+        Timer.clear()
+    end
+    Timer.tween(5, color, {0, 0, 0, 0}, 'linear')
+end
+
+return Notifications
\ No newline at end of file
diff --git a/utils/screen_shaker.lua b/core/screen_shaker.lua
index aef89e4..0316559 100644
--- a/utils/screen_shaker.lua
+++ b/core/screen_shaker.lua
@@ -1,10 +1,10 @@
 Class = require("libs.hump.class")
 Shack = require("libs.shack")
-local Timer = require("libs.hump.Timer")
+local Timer = require("libs.hump.timer")
 
 ScreenShaker = Class {
     init = function(self)
-        monsterGrowl = love.audio.newSource("assets/sfx/sfx_deathscream_alien1.wav", "static")
+        monsterGrowl = love.audio.newSource("assets/sfx/monster_growl.wav", "static")
         local width, height = love.graphics.getDimensions()
         Shack:setDimensions(width, height)
         Timer.every(10, shakeScreen)
diff --git a/game_icon.ico b/game_icon.ico
new file mode 100644
index 0000000..2f02cfb
--- /dev/null
+++ b/game_icon.ico
diff --git a/libs/tserial.lua b/libs/tserial.lua
new file mode 100644
index 0000000..c082e14
--- /dev/null
+++ b/libs/tserial.lua
@@ -0,0 +1,46 @@
+--- TSerial v1.3, a simple table serializer which turns tables into Lua script
+-- @author Taehl (SelfMadeSpirit@gmail.com)
+TSerial = {}
+
+--- Serializes a table into a string, in form of Lua script.
+-- @param t table to be serialized (may not contain any circular reference)
+-- @param drop if true, unserializable types will be silently dropped instead of raising errors
+-- if drop is a function, it will be called to serialize unsupported types
+-- @param indent if true, output "human readable" mode with newlines and indentation (for debug)
+-- @return string recreating given table
+function TSerial.pack(t, drop, indent)
+	assert(type(t) == "table", "Can only TSerial.pack tables.")
+	local s, indent = "{"..(indent and "\n" or ""), indent and math.max(type(indent)=="number" and indent or 0,0)
+	for k, v in pairs(t) do
+		local tk, tv, skip = type(k), type(v)
+		if tk == "boolean" then k = k and "[true]" or "[false]"
+		elseif tk == "string" then if string.format("%q",k) ~= '"'..k..'"' then k = '['..string.format("%q",k)..']' end
+		elseif tk == "number" then k = "["..k.."]"
+		elseif tk == "table" then k = "["..TSerial.pack(k, drop, indent and indent+1).."]"
+		elseif type(drop) == "function" then k = "["..string.format("%q",drop(k)).."]"
+		elseif drop then skip = true
+		else error("Attempted to TSerial.pack a table with an invalid key: "..tostring(k))
+		end
+		if tv == "boolean" then v = v and "true" or "false"
+		elseif tv == "string" then v = string.format("%q", v)
+		elseif tv == "number" then	-- no change needed
+		elseif tv == "table" then v = TSerial.pack(v, drop, indent and indent+1)
+		elseif type(drop) == "function" then v = "["..string.format("%q",drop(v)).."]"
+		elseif drop then skip = true
+		else error("Attempted to TSerial.pack a table with an invalid value: "..tostring(v))
+		end
+		if not skip then s = s..string.rep("\t",indent or 0)..k.."="..v..","..(indent and "\n" or "") end
+	end
+	return s..string.rep("\t",(indent or 1)-1).."}"
+end
+
+--- Loads a table into memory from a string (like those output by Tserial.pack)
+-- @param s a string of Lua defining a table, such as "{2,4,8,ex="ample"}"
+-- @return a table recreated from the given string
+function TSerial.unpack(s)
+	assert(type(s) == "string", "Can only TSerial.unpack strings.")
+	assert(loadstring("TSerial.table="..s))()
+	local t = TSerial.table
+	TSerial.table = nil
+	return t
+end
\ No newline at end of file
diff --git a/scenes/level1_scene.lua b/scenes/level1_scene.lua
index f532703..e5f4ec0 100644
--- a/scenes/level1_scene.lua
+++ b/scenes/level1_scene.lua
@@ -1,12 +1,14 @@
 level1 = {} -- Level1 State
-require("utils.screen_shaker")
-Map = require("utils.map")
+require("core.screen_shaker")
+Map = require("core.map")
 -- imports
-require("utils.constants")
+require("core.constants")
+require("core.ambience")
 
 function level1:init()
   constants.resetColors()
   screenShake = ScreenShaker()
+  ambience = Ambience({"atmosphere1","thunder"})
   map = Map("level1")
 end
 
diff --git a/scenes/menu_scene.lua b/scenes/menu_scene.lua
index a930dcc..13bf8fd 100644
--- a/scenes/menu_scene.lua
+++ b/scenes/menu_scene.lua
@@ -3,7 +3,7 @@ menu = {} -- Menu Game State
 local Timer = require "libs.hump.timer"
 local Gamestate = require("libs.hump.gamestate")
 Moonshine = require("libs.moonshine")
-require("utils.constants")
+require("core.constants")
 -- scenes
 require("scenes.level1_scene");