Squashed 'advtrains/' content from commit 3256c27

git-subtree-dir: advtrains
git-subtree-split: 3256c2778d626548541bcdfabf3026f781a2287c

1 files changed, 152 insertions, 0 deletions

diff --git a/advtrains_train_subway/init.lua b/advtrains_train_subway/init.lua
new file mode 100644
index 0000000..add961b
--- /dev/null
+++ b/advtrains_train_subway/init.lua
@@ -0,0 +1,152 @@
+local S = attrans
+
+advtrains.register_wagon("subway_wagon", {
+	mesh="advtrains_subway_wagon.b3d",
+	textures = {"advtrains_subway_wagon.png"},
+	drives_on={default=true},
+	max_speed=15,
+	seats = {
+		{
+			name="Driver stand",
+			attach_offset={x=0, y=0, z=0},
+			view_offset={x=0, y=0, z=0},
+			group="dstand",
+		},
+		{
+			name="1",
+			attach_offset={x=-4, y=-2, z=8},
+			view_offset={x=0, y=0, z=0},
+			group="pass",
+		},
+		{
+			name="2",
+			attach_offset={x=4, y=-2, z=8},
+			view_offset={x=0, y=0, z=0},
+			group="pass",
+		},
+		{
+			name="3",
+			attach_offset={x=-4, y=-2, z=-8},
+			view_offset={x=0, y=0, z=0},
+			group="pass",
+		},
+		{
+			name="4",
+			attach_offset={x=4, y=-2, z=-8},
+			view_offset={x=0, y=0, z=0},
+			group="pass",
+		},
+	},
+	seat_groups = {
+		dstand={
+			name = "Driver Stand",
+			access_to = {"pass"},
+			require_doors_open=true,
+			driving_ctrl_access=true,
+		},
+		pass={
+			name = "Passenger area",
+			access_to = {"dstand"},
+			require_doors_open=true,
+		},
+	},
+	assign_to_seat_group = {"pass", "dstand"},
+	doors={
+		open={
+			[-1]={frames={x=0, y=20}, time=1},
+			[1]={frames={x=40, y=60}, time=1},
+			sound = "advtrains_subway_dopen",
+		},
+		close={
+			[-1]={frames={x=20, y=40}, time=1},
+			[1]={frames={x=60, y=80}, time=1},
+			sound = "advtrains_subway_dclose",
+		}
+	},
+	door_entry={-1, 1},
+	visual_size = {x=1, y=1},
+	wagon_span=2,
+	--collisionbox = {-1.0,-0.5,-1.8, 1.0,2.5,1.8},
+	collisionbox = {-1.0,-0.5,-1.0, 1.0,2.5,1.0},
+	is_locomotive=true,
+	drops={"default:steelblock 4"},
+	horn_sound = "advtrains_subway_horn",
+	custom_on_velocity_change = function(self, velocity, old_velocity, dtime)
+		if not velocity or not old_velocity then return end
+		if old_velocity == 0 and velocity > 0 then
+			minetest.sound_play("advtrains_subway_depart", {object = self.object})
+		end
+		if velocity < 2 and (old_velocity >= 2 or old_velocity == velocity) and not self.sound_arrive_handle then
+			self.sound_arrive_handle = minetest.sound_play("advtrains_subway_arrive", {object = self.object})
+		elseif (velocity > old_velocity) and self.sound_arrive_handle then
+			minetest.sound_stop(self.sound_arrive_handle)
+			self.sound_arrive_handle = nil
+		end
+		if velocity > 0 and (self.sound_loop_tmr or 0)<=0 then
+			self.sound_loop_handle = minetest.sound_play({name="advtrains_subway_loop", gain=0.3}, {object = self.object})
+			self.sound_loop_tmr=3
+		elseif velocity>0 then
+			self.sound_loop_tmr = self.sound_loop_tmr - dtime
+		elseif velocity==0 then
+			if self.sound_loop_handle then
+				minetest.sound_stop(self.sound_loop_handle)
+				self.sound_loop_handle = nil
+			end
+			self.sound_loop_tmr=0
+		end
+	end,
+	custom_on_step = function(self, dtime, data, train)
+		--set line number
+		local line = nil
+		if train.line and self.line_cache ~= train.line then
+			self.line_cache=train.line
+			local lint = train.line
+			if string.sub(train.line, 1, 1) == "S" then
+				lint = string.sub(train.line,2)
+			end
+			if string.len(lint) == 1 then
+				if lint=="X" then line="X" end
+				line = tonumber(lint)
+			elseif string.len(lint) == 2 then
+				if tonumber(lint) then
+					line = lint
+				end
+			end
+			if line then
+				local new_line_tex="advtrains_subway_wagon.png"
+				if type(line)=="number" or line == "X" then
+					new_line_tex = new_line_tex.."^advtrains_subway_wagon_line"..line..".png"
+				else
+					local num = tonumber(line)
+					local red = math.fmod(line*67+101, 255)
+					local green = math.fmod(line*97+109, 255)
+					local blue = math.fmod(line*73+127, 255)
+					new_line_tex = new_line_tex..string.format("^(advtrains_subway_wagon_line.png^[colorize:#%X%X%X%X%X%X)^(advtrains_subway_wagon_line%s_.png^advtrains_subway_wagon_line_%s.png", math.floor(red/16), math.fmod(red,16), math.floor(green/16), math.fmod(green,16), math.floor(blue/16), math.fmod(blue,16), string.sub(line, 1, 1), string.sub(line, 2, 2))
+					if red + green + blue > 512 then
+						new_line_tex = new_line_tex .. "^[colorize:#000)"
+					else
+						new_line_tex = new_line_tex .. ")"
+					end
+				end
+				self.object:set_properties({
+						textures={new_line_tex},
+				})
+			elseif self.line_cache~=nil and line==nil then
+				self.object:set_properties({
+						textures=self.textures,
+				})
+				self.line_cache=nil
+			end
+		end	
+	end,
+}, S("Subway Passenger Wagon"), "advtrains_subway_wagon_inv.png")
+
+--wagons
+minetest.register_craft({
+	output = 'advtrains:subway_wagon',
+	recipe = {
+		{'default:steelblock', 'default:steelblock', 'default:steelblock'},
+		{'default:steelblock', 'dye:yellow', 'default:steelblock'},
+		{'default:steelblock', 'default:steelblock', 'default:steelblock'},
+	},
+})