WIP entity rewrite, pushing to beta.

init.lua

@@ -3,8 +3,128 @@ tardis = {}
 
 local modname   = minetest.get_current_modname()
 local modpath   = minetest.get_modpath(modname)
+local gravity   = tonumber(core.settings:get("movement_gravity")) or 9.81
+
+minetest.register_entity("tardis:lamp", {
+	physical = false,
+	visual = "sprite",
+	visual_size = {x=1, y=1},
+	textures = {"tardis_lamp.png"},
+	glow = 14,
+})
+
+minetest.register_entity("tardis:tardis", {
+	hp_max = 1,
+	physical = true,
+	weight = 5,
+	visual = "mesh",
+	visual_size = {x=11, y=11, z=11},
+	mesh = "tardis_exterior.obj",
+	use_texture_alpha = true,
+	textures = {"(tardis_exterior.png)"},
+
+	on_step = function(self, dtime)
+		self.object:set_acceleration({x=0, y=-gravity, z=0})
+	end,
+
+	set_alpha = function(self, alpha)
+		if not tonumber(alpha) then
+			return false
+		end
+
+		alpha = math.floor(tonumber(alpha))
+		local tex = self.object:get_properties().textures
+		local base = tex[1]:match("%(.*%)")
+		local mod = "^[resize:1000x1000^[mask:tardis_transparent_".. string.format("%04d", alpha) .. ".png"
+		if alpha >= 255 then
+			tex[1] = base
+		elseif alpha <= 0 then
+			tex[1] = base .. "^[opacity:0"
+		else
+			tex[1] = base..mod
+		end
+
+		self.object:set_properties({textures = tex})
+	end,
+
+	lamp = function(self, bool)
+		local pos = self.object:get_pos()
+		pos.y = pos.y + 2
+
+		if bool then
+			self.lamp_entity = minetest.add_entity(pos, "tardis:lamp")
+
+			--local lamp_data = self.lamp_entity:get_luaentity()
+			--lamp_data.glow = 14
+			self.lamp_entity:set_attach(self.object, "", {x=0, y=1.8, z=0}, {x=0, y=0, z=0})
+		else
+			if self.lamp_entity then
+				self.lamp_entity:remove()
+				self.lamp_entity = nil
+			end
+		end
+	end,
+
+	fade = function(self, i, ider, time)
+		if i < 256 then
+			self:set_alpha(i)
+			i = i+ider
+			minetest.after(time, self.fade, self, i, ider, time)
+		else
+			self:set_alpha(255)
+		end
+	end,
+
+	remat = function(self)
+		self:set_alpha(0)
+		minetest.after(12, self.fade, self, 0, 2, 0.04)
+
+		-- 1st
+		minetest.after(11, function(self)
+			self:lamp(true)
+			minetest.after(1, function(self)
+				self:lamp(false)
+				-- 2nd
+				minetest.after(1, function(self)
+					self:lamp(true)
+					minetest.after(1, function(self)
+						self:lamp(false)
+						-- 3rd
+						minetest.after(1, function(self)
+							self:lamp(true)
+							minetest.after(1, function(self)
+								self:lamp(false)
+								-- 4th
+								minetest.after(1, function(self)
+									self:lamp(true)
+									minetest.after(1, function(self)
+										self:lamp(false)
+										-- 5th
+										minetest.after(0.5, function(self)
+											self:lamp(true)
+											minetest.after(1, function(self)
+												self:lamp(false)
+											end, self)
+										end, self)
+									end, self)
+								end, self)
+							end, self)
+						end, self)
+					end, self)
+				end, self)
+			end, self)
+		end, self)
+
+		minetest.sound_play("tardis_remat", {
+			pos = self.object:get_pos(),
+			max_hear_distance = 10,
+			gain = 1.0,
+		})
+	end,
+
+
+	on_rightclick = function(self, clicker)
+		self:remat()
+	end,
+})
 
-dofile(modpath .. "/remat.lua")
-dofile(modpath .. "/demat.lua")
-dofile(modpath .. "/functions.lua")
-dofile(modpath .. "/nodes.lua")

models/tardis_exterior.obj

@@ -2,134 +2,134 @@
 # www.blender.org
 mtllib tardis_exterior.mtl
 o Cube
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 vt 0.400000 0.320000
 vt 0.410000 0.320000
 vt 0.410000 0.480000

storage.lua

@@ -0,0 +1,116 @@
+-- This file defines the functions needed for controlling global values.
+--
+-- The base format is get/set_foo(pos, name)
+--                                 ^ pos is not needed always needed.
+
+local mod_storage = minetest.get_mod_storage()
+
+-- Navigation
+function tardis.set_nav(pos, name)
+	local pos_string = (minetest.pos_to_string(pos))
+
+	if (pos_string) then
+		if (mod_storage:set_string("tardis:"..name..":destination", pos_string)) then
+			return true
+		else return false
+		end
+	end
+end
+
+function tardis.get_nav(name)
+	local pos = minetest.string_to_pos(mod_storage:get_string("tardis:"..name..":destination"))
+
+	if (pos) then
+		return pos
+	elseif (tardis.get_exterior(name)) then
+		return tardis.get_exterior(name)
+	else return { x = 0, y = 0, z = 0 }
+	end
+end
+
+-- Exterior Position
+function tardis.set_exterior(pos, name)
+	local pos_string = (minetest.pos_to_string(pos))
+
+	if (pos_string) then
+		if (mod_storage:set_string("tardis:"..name..":exterior", pos_string)) then
+			return true
+		else return false
+		end
+	end
+end
+
+function tardis.get_exterior(name)
+	local pos = minetest.string_to_pos(mod_storage:get_string("tardis:"..name..":exterior"))
+
+	if (pos) then
+		return pos
+	else return false
+	end
+end
+
+-- Position of interior doors
+function tardis.set_interior(pos, name)
+	local pos_string = (minetest.pos_to_string(pos))
+
+	if (pos_string) then
+		if (mod_storage:set_string("tardis:"..name..":interior", pos_string)) then
+			return true
+		else return false
+		end
+	end
+end
+
+function tardis.get_interior(name)
+	local pos = minetest.string_to_pos(mod_storage:get_string("tardis:"..name..":interior"))
+
+	if (pos) then
+		return pos
+	else return false
+	end
+end
+
+-- Number of TARDISes currently spawned, used for calculating interior position.
+function tardis.add_count()
+	local current_count = tonumber(mod_storage:get_string("tardis:count"))
+
+	if (current_count) then
+		if (mod_storage:set_string("tardis:count", tostring(current_count+1))) then
+			return true
+		else return false
+		end
+
+	elseif (mod_storage:set_string("tardis:count", "1")) then
+		return true
+	else return false
+	end
+end
+
+function tardis.get_count()
+	local current_count = tonumber(mod_storage:get_string("tardis:count"))
+
+	if (current_count) then
+		return current_count
+	else return 0
+	end
+end
+
+-- Whether dematerialized or not
+function tardis.set_vortex(bool, name)
+	if (mod_storage:set_string("tardis:"..name..":vortex", tostring(bool))) then
+		return true
+	else return nil
+	end
+end
+
+function tardis.get_vortex(name)
+	if (mod_storage:get_string("tardis:"..name..":vortex") == "true") then
+		return true
+	else return false
+	end
+end
+
+-- Export Mod Storage To Table (used for looping though pairs()
+function tardis.to_table()
+	return mod_storage:to_table()
+end

textures/lamp.sh

@@ -0,0 +1,2 @@
+ convert tardis_lamp.png \
+          -channel A -ordered-dither o8x8   tardis_lamp.png