Better

assets/entities/cube.lua

@@ -0,0 +1,21 @@
+local Cube = {}
+Cube.__index = Cube
+
+function Cube.new()
+  local self = setmetatable({}, Cube)
+  self.id = entityAdd()
+  local pos = entityPositionAdd(self.id)
+  pos.x = 0
+  pos.y = 0
+  pos.z = 0
+  entityMeshAdd(self.id)
+  local mat = entityMaterialAdd(self.id)
+  mat.color = colorWhite()
+  return self
+end
+
+function Cube:dispose()
+  entityRemove(self.id)
+end
+
+return Cube

assets/entities/plane.lua

@@ -1,20 +0,0 @@
-module('entity')
-module('math')
-module('color')
-
-function entityInit()
-  entityPositionAdd(ENTITY_ID)
-
-  local phys = entityPhysicsAdd(ENTITY_ID)
-  phys.bodyType = PHYSICS_BODY_STATIC
-  phys:setShapePlane(vec3(0, 1, 0), 0)
-
-  local mesh = entityMeshAdd(ENTITY_ID)
-  mesh:generatePlane(20, 20)
-
-  local mat = entityMaterialAdd(ENTITY_ID)
-  mat.color = colorBlack()
-end
-
-function entityDispose()
-end

assets/entities/player.lua

@@ -1,48 +0,0 @@
-module('entity')
-module('input')
-module('color')
-module('math')
-module('scene')
-module('event')
-module('entitycamera')
-
-local phys
-local updateSub
-local SPEED = 4.0
-local mat
-
-function entityInit()
-  local pos = entityPositionAdd(ENTITY_ID)
-  pos.x = 0
-  pos.y = 1
-  pos.z = 0
-
-  phys = entityPhysicsAdd(ENTITY_ID)
-  phys:setShapeCapsule(0.3, 0.9)
-
-  local mesh = entityMeshAdd(ENTITY_ID)
-  mesh:generateCapsule(0.3, 0.9)
-
-  mat = entityMaterialAdd(ENTITY_ID)
-
-  updateSub = eventSubscribe(SCENE_EVENT_UPDATE, onUpdate)
-end
-
-function onUpdate()
-  local moveX = inputAxis(INPUT_ACTION_LEFT, INPUT_ACTION_RIGHT)
-  local moveZ = inputAxis(INPUT_ACTION_DOWN, INPUT_ACTION_UP)
-
-  mat.color = colorRainbow()
-
-  local cam = entityCameraGetCurrent()
-  local fwd = cam:getForward()
-  local right = cam:getRight()
-
-  local vy = phys.velocityY
-  phys.velocityX = (moveX * right.x + moveZ * fwd.x) * SPEED
-  phys.velocityZ = (moveX * right.y + moveZ * fwd.y) * SPEED
-end
-
-function entityDispose()
-  eventUnsubscribe(SCENE_EVENT_UPDATE, updateSub)
-end

assets/init.lua

@@ -72,6 +72,4 @@ else
   print("Unknown platform, no default input bindings set.")
 end
 
-
-local test = 'test'
-Scene.set('test/scene.lua')
+Scene.set('scenes/cube.lua')

assets/scenes/cube.lua

@@ -0,0 +1,26 @@
+local Cube = include('entities/cube.lua')
+
+local cam
+local cube
+
+function Scene:init()
+  print("Scene init")
+  local camId = entityAdd()
+  local pos = entityPositionAdd(camId)
+  pos.x = 3
+  pos.y = 3
+  pos.z = 3
+  pos:lookAt(0, 0, 0)
+  entityCameraAdd(camId)
+  cam = camId
+
+  cube = Cube.new()
+end
+
+function Scene:update()
+end
+
+function Scene:dispose()
+  cube:dispose()
+  entityRemove(cam)
+end