Big ol refactor of scripts

assets/entities/player.lua

@@ -9,6 +9,7 @@ module('entitycamera')
 local phys
 local updateSub
 local SPEED = 4.0
+local mat
 
 function entityInit()
   local pos = entityPositionAdd(ENTITY_ID)
@@ -22,8 +23,7 @@ function entityInit()
   local mesh = entityMeshAdd(ENTITY_ID)
   mesh:generateCapsule(0.3, 0.9)
 
-  local mat = entityMaterialAdd(ENTITY_ID)
-  mat.color = colorBlue()
+  mat = entityMaterialAdd(ENTITY_ID)
 
   updateSub = eventSubscribe(SCENE_EVENT_UPDATE, onUpdate)
 end
@@ -32,6 +32,8 @@ 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()