index : advtrains.git	atcjit doc l10n luaatcdebug master new-ks new-ks-orwell profiler route_prog_rework techage tracy trainhud trainhud-unifont
	Advtrains mod for minetest.	orwell

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path: root/readme.txt

	Commit message (Expand)	Author	Age
*	Mention testers in readme.txt	orwell96	2018-06-18
*	Don't blame me for the sounds	Gabriel Pérez-Cerezo	2018-02-22
*	Implement sound api and some sounds	orwell96	2017-12-06
*	Update readme.txt	orwell96	2017-10-25
*	Remove zip release files, move mod to root, exclude assets from Makefile (#92)	rubenwardy	2017-09-20
*	Turning mod into a modpack and separating the trains from the core mod	orwell96	2016-12-20
*	add description, screenshot and update manual	orwell96	2016-12-03
*	document new train controls and add combination for getting off	orwell96	2016-11-24
*	update readme file with recent contributions (thanks everyone) and update zip	orwell96	2016-11-11
*	shorten readme file rapidly since I always forget to update it	orwell96	2016-10-27
*	relicensing under CC-BY-NC-SA and updationg readme.	orwell96	2016-09-15
*	Updating readme, and branching to v1.0	orwell96	2016-08-29
*	update readme with the latest contents of the forum post	orwell96	2016-06-09
*	created git repository	orwell96	2016-05-29

generated by cgit v1.2.3 (git 2.39.1) at 2025-01-03 20:25:49 +0000

local map_def={
	example = {
		p1x=168,
		p1z=530,
		p2x=780,
		p2z=1016,
		background="itm_example.png",
	},
}

local itm_cache={}
local itm_pdata={}
local itm_conf_mindia=0.1

minetest.register_privilege("itm", { description = "Allows to display train map", give_to_singleplayer = true, default = false })

local function create_map_form_with_bg(d)
	local minx, minz, maxx, maxz = math.min(d.p1x, d.p2x), math.min(d.p1z, d.p2z), math.max(d.p1x, d.p2x), math.max(d.p1z, d.p2z)
	local form_x, form_z=10,10
	local edge_x, edge_z = form_x/(maxx-minx), form_z/(maxz-minz)
	local len_x, len_z=math.max(edge_x, itm_conf_mindia), math.max(edge_z, itm_conf_mindia)
	local form="size["..(form_x+edge_x)..","..(form_z+edge_z).."] background[0,0;0,0;"..d.background..";true] "
	local lbl={}
	
	for pts, tid in pairs(advtrains.detector.on_node) do
		local pos=minetest.string_to_pos(pts)
		form=form.."box["..(edge_x*(pos.x-minx))..","..(form_z-(edge_z*(pos.z-minz)))..";"..len_x..","..len_z..";red]"
		lbl[sid(tid)]=pos
	end
	
	for t_id, xz in pairs(lbl) do
		form=form.."label["..(edge_x*(xz.x-minx))..","..(form_x-(edge_z*(xz.z-minz)))..";"..t_id.."]"
	end
	return form
end

local function create_map_form(d)
	if d.background then
		return create_map_form_with_bg(d)
	end
	
	local minx, minz, maxx, maxz = math.min(d.p1x, d.p2x), math.min(d.p1z, d.p2z), math.max(d.p1x, d.p2x), math.max(d.p1z, d.p2z)
	local form_x, form_z=10,10
	local edge_x, edge_z = form_x/(maxx-minx), form_z/(maxz-minz)
	local len_x, len_z=math.max(edge_x, itm_conf_mindia), math.max(edge_z, itm_conf_mindia)
	local form="size["..(form_x+edge_x)..","..(form_z+edge_z).."]"
	local lbl={}
	
	for x,itx in pairs(itm_cache) do
		if x>=minx and x<=maxx then
			for z,y in pairs(itx) do
				if z>=minz and z<=maxz then
					local adn=advtrains.detector.get({x=x, y=y, z=z})
					local color="gray"
					if adn then
						color="red"
						lbl[sid(adn)]={x=x, z=z}
					end
					form=form.."box["..(edge_x*(x-minx))..","..(form_z-(edge_z*(z-minz)))..";"..len_x..","..len_z..";"..color.."]"
				end
			end
		end
	end