add balloon

balloon.lua

@@ -1,7 +1,7 @@
 local mod_name = minetest.get_current_modname()
 local mod_path = minetest.get_modpath(mod_name)
 
-local me = sum_hot_air_balloon
+local me = sum_airship
 
 me.vars = {
     lift = 4,
@@ -9,153 +9,10 @@ me.vars = {
     fuel_time = 30,
 }
 
-local ship = {
-	physical = true,
-	pointable = true,
-	collisionbox = {-0.6, -0.2, -0.6, 0.6, 0.3, 0.6},
-	selectionbox = {-0.7, -0.35, -0.7, 0.7, 0.3, 0.7},
-	hp_max = 3,
-	visual = "mesh",
-    backface_culling = false,
-	mesh = "sum_airship_boat.b3d",
-	textures = {"sum_airship_texture.png"},
-	animations = {
-		idle = {x=  10, y= 90},
-		fly = {x=  91, y= 170},
-		boost = {x=  91, y= 170},
-	},
-    on_rightclick = me.on_rightclick,
-    on_activate = me.on_activate,
-    get_staticdata = me.get_staticdata,
-    on_death = me.on_death,
-    on_step = me.on_step,
-	_driver = nil,
-	_removed = false,
-    _flags = {},
-    _itemstring = "sum_hot_air_balloon:balloon_item",
-}
-
-local sounds = {
-	engine_idle = {
-		sound_name = "sum_airship_lip_trill",
-		gain = 1.4,
-		max_hear_distance = 10,
-		loop = false,
-		pitch = 0.75,
-	},
-	engine_stop = {
-		sound_name = "sum_airship_lip_trill_end",
-		gain = 2.2,
-		max_hear_distance = 10,
-		loop = false,
-		pitch = 1,
-	},
-	engine_boost = {
-		sound_name = "sum_airship_lip_trill",
-		gain = 40,
-		max_hear_distance = 10,
-		loop = false,
-		pitch = 1,
-	},
-}
-
-function ship.sound_play(self, sound_obj, sound_instance)
-	sound_instance.handle = minetest.sound_play(sound_obj.sound_name, {
-		gain = sound_obj.gain,
-		max_hear_distance = sound_obj.max_hear_distance,
-		loop = sound_obj.loop,
-		pitch = sound_obj.pitch or 1,
-		object = self.object,
-	})
-	sound_instance.playing = true
-	sound_instance.time_elapsed = 0
-end
-
-function ship.sound_stop(sound_instance)
-	if sound_instance.handle then
-		minetest.sound_stop(sound_instance.handle)
-	end
-	sound_instance.playing = false
-	sound_instance.time_elapsed = 0
-	sound_instance.handle = nil
-end
-
-function ship.update_sound(self, dtime, forward)
-	local fuel = self._fuel
-	local is_thrust = forward ~= 0 and self._driver
-	if not fuel or not type(fuel) == "number" then self._fuel = 0 end
-
-	if self._sounds.engine.time_elapsed > 2.1
-	and self._sounds.engine.handle
-	and self._sounds.engine.playing then
-		ship.sound_stop(self._sounds.engine)
-	end
-	if not self._sounds.engine.playing then
-		if self._fuel > 1 then
-			ship.sound_play(self, sounds.engine_boost, self._sounds.engine)
-		elseif is_thrust then
-			ship.sound_play(self, sounds.engine_idle, self._sounds.engine)
-		end
-		if self._fuel > 1 and self._sounds.engine_stop.playing then
-			ship.sound_stop(self._sounds.engine_stop)
-		end
-	end
-
-	if self._fuel <= 1 and self._sounds.engine.playing then
-		if self._fuel > 0 and not self._sounds.engine_stop.playing
-		and self._sounds.engine_stop.time_elapsed == 0 then
-			ship.sound_play(self, sounds.engine_stop, self._sounds.engine_stop)
-		end
-		if not is_thrust
-		or (self._sounds.engine_stop.time_elapsed == 0
-		and self._sounds.engine_stop.playing) then
-			ship.sound_stop(self._sounds.engine)
-		end
-	end
-end
-
-minetest.register_on_respawnplayer(detach_object)
-
-function ship.on_rightclick(self, clicker)
-	local item = clicker:get_wielded_item()
-	local item_name = item:get_name()
-	if clicker and (string.find(item_name, ":coal")
-	or string.find(item_name, ":charcoal")) then
-		if not minetest.is_creative_enabled(clicker:get_player_name()) then
-			item:take_item()
-			clicker:set_wielded_item(item)
-		end
-		self._fuel = self._fuel + sum_airship.fuel_time
-		ship.sound_stop(self._sounds.engine)
-		minetest.sound_play("sum_airship_fire", {
-			gain = 1,
-			object = self.object,
-		})
-	else
-		attach_object(self, clicker)
-	end
-end
-
-ship.chimney_dist = -1.0
-ship.chimney_yaw = 0.13
-ship.chimney_height = 0.9
-function ship.get_chimney_pos(self)
-	local p = self.object:get_pos()
-	local yaw = self.object:get_yaw()
-	local ret = {
-	x = p.x + (ship.chimney_dist * math.sin(-yaw + ship.chimney_yaw)),
-	y = p.y + ship.chimney_height,
-	z = p.z + (ship.chimney_dist * math.cos(-yaw + ship.chimney_yaw))}
-	return ret
-end
-
 function me.on_activate(self, staticdata, dtime_s)
 	local data = minetest.deserialize(staticdata)
 	if type(data) == "table" then
-		self._v = data.v
-		self._last_v = self._v
 		self._itemstring = data.itemstring
-		self._fuel = data.fuel
         if data._driver then
             self._driver = minetest.get_player_by_name((data._driver:get_player_name()))
         else
@@ -359,11 +216,39 @@ function me.on_step(self, dtime, moveresult)
 end
 
 
-minetest.register_entity("sum_hot_air_balloon:balloon_ENTITY", ship)
+minetest.register_entity("sum_airship:balloon_ENTITY", {
+	physical = true,
+	pointable = true,
+	collisionbox = {-0.5, -0.5, -0.5, 0.5, 0.2, 0.5},
+	selectionbox = {-0.5, -0.5, -0.5, 0.5, 0.2, 0.5},
+	hp_max = 3,
+	visual = "mesh",
+	mesh = "sum_airship.b3d",
+    backface_culling = false,
+	textures = {
+        "sum_airship_canvas.png",   -- balloon
+        "sum_wood_ash_planks.png",          -- cradle
+        "sum_wood_oak_plank.png",           -- lining
+        "sum_wood_oak_plank.png",           -- strut
+        "sum_wood_oak_plank.png",           -- strut
+        "sum_airship_canvas.png",   -- burner
+        "sum_wood_oak_plank.png",           -- small strut
+        "sum_wood_oak_plank.png",           -- small strut
+	},
+    on_rightclick = me.on_rightclick,
+    on_activate = me.on_activate,
+    get_staticdata = me.get_staticdata,
+    on_death = me.on_death,
+    on_step = me.on_step,
+	_driver = nil,
+	_removed = false,
+    _flags = {},
+    _itemstring = "sum_airship:balloon_item",
+})
 
-minetest.register_craftitem("sum_hot_air_balloon:balloon_item", {
+minetest.register_craftitem("sum_airship:balloon_item", {
 	description = "Hot air balloon",
-    inventory_image = "sum_hot_air_balloon_item.png",
+    inventory_image = "sum_airship_item.png",
     groups = { vehicle = 1, airship = 1, transport = 1},
     on_place = function(itemstack, placer, pointed_thing)
         if pointed_thing.type ~= "node" then
@@ -376,7 +261,7 @@ minetest.register_craftitem("sum_hot_air_balloon:balloon_item", {
             end
         end
         local pos = vector.offset(pointed_thing.above, 0, 0.5, 0)
-        local self = minetest.add_entity(pos, "sum_hot_air_balloon:balloon_ENTITY"):get_luaentity()
+        local self = minetest.add_entity(pos, "sum_airship:balloon_ENTITY"):get_luaentity()
         if not minetest.is_creative_enabled(placer:get_player_name()) then
             itemstack:take_item()
         end

init.lua

@@ -0,0 +1,8 @@
+local mod_name = minetest.get_current_modname()
+local mod_path = minetest.get_modpath(mod_name)
+
+
+sum_airship = {}
+
+
+dofile(mod_path .. DIR_DELIM .. "balloon.lua")