From db553608529e8978fd7ccbf30d87b938bc010aef Mon Sep 17 00:00:00 2001
From: rbduck <rbduck@platen-software.de>
Date: Mon, 27 Jan 2020 19:30:04 +0100
Subject: git init in timer:time(10)

---
 moretrains_steam/init.lua | 115 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 115 insertions(+)
 create mode 100644 moretrains_steam/init.lua

(limited to 'moretrains_steam/init.lua')

diff --git a/moretrains_steam/init.lua b/moretrains_steam/init.lua
new file mode 100644
index 0000000..8aeee54
--- /dev/null
+++ b/moretrains_steam/init.lua
@@ -0,0 +1,115 @@
+local S
+if minetest.get_modpath("intllib") then
+    S = intllib.Getter()
+else
+    S = function(s,a,...)a={a,...}return s:gsub("@(%d+)",function(n)return a[tonumber(n)]end)end
+end
+
+-- length of the steam engine loop sound
+local SND_LOOP_LEN = 5
+
+advtrains.register_wagon("steam_train", {
+	mesh="moretrains_steam_train.b3d",
+	textures = {"moretrains_steam_train.png"},
+	is_locomotive=true,
+	drives_on={default=true},
+	max_speed=16,
+	seats = {
+		{
+			name=S("Driver Stand (left)"),
+			attach_offset={x=-5, y=0, z=-15},
+			view_offset={x=0, y=6, z=0},
+			group = "dstand",
+		},
+		{
+			name=S("Driver Stand (right)"),
+			attach_offset={x=5, y=0, z=-15},
+			view_offset={x=0, y=6, z=0},
+			group = "dstand",
+		},
+	},
+	seat_groups = {
+		dstand={
+			name = "Driver Stand",
+			driving_ctrl_access=true,
+			access_to = {},
+		},
+	},
+	assign_to_seat_group = {"dstand"},
+	visual_size = {x=1, y=1},
+	wagon_span=2.565,
+	collisionbox = {-1.0,-0.5,-1.0, 1.0,2.5,1.0},
+	custom_on_velocity_change=function(self, velocity)
+		if self.old_anim_velocity~=advtrains.abs_ceil(velocity) then
+			self.object:set_animation({x=1,y=80}, advtrains.abs_ceil(velocity)*22, 0, true)
+			self.old_anim_velocity=advtrains.abs_ceil(velocity)
+		end
+	end,
+	custom_on_step=function(self, dtime)
+		if self:train().velocity > 0 then -- First make sure that the train isn't standing
+			if not self.sound_loop_tmr or self.sound_loop_tmr <= 0 then
+				-- start the sound if it was never started or has expired
+				self.sound_loop_handle = minetest.sound_play({name="advtrains_steam_loop", gain=2}, {object=self.object})
+				self.sound_loop_tmr = SND_LOOP_LEN
+			end
+			--decrease the sound timer
+			self.sound_loop_tmr = self.sound_loop_tmr - dtime
+		else
+			-- If the train is standing, the sound will be stopped in some time. We do not need to interfere with it.
+			self.sound_loop_tmr = nil
+		end
+	end,
+	custom_on_activate = function(self, staticdata_table, dtime_s)
+		minetest.add_particlespawner({
+			amount = 10,
+			time = 0,
+		--  ^ If time is 0 has infinite lifespan and spawns the amount on a per-second base
+			minpos = {x=0, y=2.15, z=1.95},
+			maxpos = {x=0, y=2.2, z=1.9},
+			minvel = {x=-0.2, y=1.8, z=-0.2},
+			maxvel = {x=0.2, y=2, z=0.2},
+			minacc = {x=0, y=-0.1, z=0},
+			maxacc = {x=0, y=-0.3, z=0},
+			minexptime = 2,
+			maxexptime = 4,
+			minsize = 1,
+			maxsize = 5,
+		--  ^ The particle's properties are random values in between the bounds:
+		--  ^ minpos/maxpos, minvel/maxvel (velocity), minacc/maxacc (acceleration),
+		--  ^ minsize/maxsize, minexptime/maxexptime (expirationtime)
+			collisiondetection = true,
+		--  ^ collisiondetection: if true uses collision detection
+			vertical = false,
+		--  ^ vertical: if true faces player using y axis only
+			texture = "smoke_puff.png",
+		--  ^ Uses texture (string)
+			attached = self.object,
+		})
+	end,
+	drops={"default:steelblock 1"},
+	horn_sound = "advtrains_steam_whistle",
+}, S("Steam Train #1"), "moretrains_steam_train_inv.png")
+
+advtrains.register_wagon("tender", {
+	mesh="moretrains_steam_tender.obj",
+	textures = {"moretrains_steam_tender.png"},
+	drives_on={default=true},
+	max_speed=30,
+	seats = {},
+	visual_size = {x=1, y=1},
+	wagon_span=1.665,
+	collisionbox = {-1.0,-0.5,-1.0, 1.0,2.5,1.0},
+	drops={"default:steelblock 1"},
+	has_inventory = true,
+	get_inventory_formspec = function(self, pname, invname)
+		return "size[8,11]"..
+			"list["..invname..";box;0,0;8,3;]"..
+			"list[current_player;main;0,5;8,4;]"..
+			"listring[]"
+	end,
+	inventory_list_sizes = {
+		box=8*3,
+	},
+}, S("Tender #1"), "moretrains_steam_tender_inv.png")
+
+
-- 
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