buildat/games/digger/main/client_lua/init.lua

-- Buildat: digger/client_lua/init.lua
-- http://www.apache.org/licenses/LICENSE-2.0
-- Copyright 2014 Perttu Ahola <celeron55@gmail.com>
-- Copyright 2014 Břetislav Štec <valsiterb@gmail.com>
local log = buildat.Logger("digger")
local dump = buildat.dump
local cereal = require("buildat/extension/cereal")
local magic = require("buildat/extension/urho3d")
local replicate = require("buildat/extension/replicate")
local voxelworld = require("buildat/module/voxelworld")

local scene = replicate.main_scene

-- Add a camera so we can look at the scene
local camera_node = scene:CreateChild("Camera")
camera_node:CreateComponent("Camera")
camera_node.position = magic.Vector3(7.0, 7.0, 7.0)
camera_node:LookAt(magic.Vector3(0, 1, 0))

-- And this thing so the camera is shown on the screen
local viewport = magic.Viewport:new(scene, camera_node:GetComponent("Camera"))
magic.renderer:SetViewport(0, viewport)

voxelworld.set_camera(camera_node)

-- Add some text
local title_text = magic.ui.root:CreateChild("Text")
title_text:SetText("digger/init.lua")
title_text:SetFont(magic.cache:GetResource("Font", "Fonts/Anonymous Pro.ttf"), 15)
title_text.horizontalAlignment = magic.HA_CENTER
title_text.verticalAlignment = magic.VA_CENTER
title_text:SetPosition(0, -magic.ui.root.height/2 + 20)

magic.ui:SetFocusElement(nil)

function handle_keydown(event_type, event_data)
	local key = event_data:GetInt("Key")
	if key == magic.KEY_ESC then
		log:info("KEY_ESC pressed")
		buildat.disconnect()
	end
end
magic.SubscribeToEvent("KeyDown", "handle_keydown")

function setup_simple_voxel_data(node)
	--buildat.set_simple_voxel_model(node, 3, 3, 3, "010111010111111111010111010")
	--node:SetScale(magic.Vector3(0.5, 0.5, 0.5))
	--buildat.set_simple_voxel_model(node, 2, 2, 2, "11101111")
	--node:SetScale(magic.Vector3(1, 1, 1))
	--buildat.set_simple_voxel_model(node, 1, 1, 1, "1")
	--node:SetScale(magic.Vector3(2, 2, 2))

	-- Should be something like "11101111"
	local data = node:GetVar("simple_voxel_data"):GetString()
	local w = node:GetVar("simple_voxel_w"):GetInt()
	local h = node:GetVar("simple_voxel_h"):GetInt()
	local d = node:GetVar("simple_voxel_d"):GetInt()
	log:info(dump(node:GetName()).." voxel data size: "..#data)
	buildat.set_8bit_voxel_geometry(node, w, h, d, data)
	node:SetScale(magic.Vector3(1, 1, 1))

	--local object = node:GetComponent("StaticModel")
	--object.castShadows = true
end

magic.sub_sync_node_added({}, function(node)
	if not node:GetVar("simple_voxel_data"):IsEmpty() then
		setup_simple_voxel_data(node)
	end
	local name = node:GetName()
end)

-- vim: set noet ts=4 sw=4: