Update.

context.lua

@@ -0,0 +1,33 @@
+gemai.context = {}
+
+function gemai.context.new(def, data)
+	self.def = b.t.combine({
+	}, def)
+
+	setmetatable(self, {
+		__index = gemai.context,
+	})
+
+	if data then
+		self:load(data)
+	else
+		self:load({})
+	end
+end
+
+function gemai.context:load(data)
+	self.data = data
+end
+
+function gemai.context:save(data)
+	return self.data
+end
+
+-- Run an AI step.
+-- <dtime> seconds have elapsed since the last step.
+function gemai.context:step(dtime)
+end
+
+function gemai.context:fire_event(event, params)
+	local params = params or {}
+end

entity.lua

@@ -0,0 +1,4 @@
+function gemai.attach_to_entity(entity, def, data)
+	entity.gemai = gemai.context.new(def, data)
+	entity.gemai.entity = entity
+end

init.lua

@@ -1 +1,5 @@
 gemai = {}
+
+b.dofile("context.lua")
+
+b.dofile("entity.lua")