Talk:Digiline Jumpdrive controller - Revision history

Huhhila: Real Coordinates background info added.

2022-06-12T13:23:31Z

Real Coordinates background info added.

Huhhila: updated home button regression bugfix on wiki too

2022-06-12T12:45:04Z

updated home button regression bugfix on wiki too

SwissalpS at 20:59, 3 May 2022

2022-05-03T20:59:54Z

Huhhila: spaces

2022-04-28T18:58:57Z

spaces

Show changes

Huhhila: +syntaxhighlight

2022-04-28T18:44:46Z

+syntaxhighlight

Huhhila: Luac and touchscreen usage modernization, draft for review

2022-04-28T18:42:13Z

Luac and touchscreen usage modernization, draft for review

New page

Draft of modernized version for comments, before making version 1.2 out of it, any comments? (some spaces eaten by copypaste)

-- version 1.1.huhhila.1

mem.factor = mem.factor or 1

-- TODO actually use converted coordinates in table
local function c(v)
return (v + 0)*5/4 + 3/8
end

local function c1(t)
local r = {}
for k, v in pairs(t) do
r[k] = (k == "X" or k == "Y") and c(v) or k == "H" and v*2*15/13*0.35 or v
end
return r
end

local function convert(t)
local r = {}
for _, v in ipairs(t) do
table.insert(r, c1(v))
end
return r
end

local function draw_touch()
digiline_send("touch", convert({
{ command = "set", locked = true, real_coordinates = true, width = (10-1)*5/4+3/4+1, height = (8-1)*5/4+3/4+1 },
{ command = "clear" },

{ command = "add", element="button_exit", name="xplus", label="X+", X=0, Y=0, W=4, H=1 },
{ command = "add", element="button_exit", name="xminus", label="X-", X=0, Y=1, W=4, H=1 },
{ command = "add", element="button_exit", name="yplus", label="Y+", X=0, Y=2, W=4, H=1 },
{ command = "add", element="button_exit", name="yminus", label="Y-", X=0, Y=3, W=4, H=1 },
{ command = "add", element="button_exit", name="zplus", label="Z+", X=0, Y=4, W=4, H=1 },
{ command = "add", element="button_exit", name="zminus", label="Z-", X=0, Y=5, W=4, H=1 },

{ command = "add", element="button", name="factorplus", label="Factor+", X=0, Y=6, W=4, H=1 },
{ command = "add", element="button", name="factorminus", label="Factor-", X=0, Y=7, W=4, H=1 },
{ command = "add", element="label", label="Factor: " .. mem.factor, X=4, Y=6.5 },

{ command = "add", element="button_exit", name="sethome", label="Set home", X=4, Y=0, W=4, H=1 },
{ command = "add", element="button_exit", name="gohome", label="Go home", X=4, Y=1, W=4, H=1 },

{ command = "add", element="button_exit", name="lock", label="Lock", X=4, Y=5, W=4, H=1 }}))
end

local function update_touch()
digiline_send("touch", { command = "replace", index = 9,
element = "label", label = "Factor: " .. mem.factor, X = 5.375, Y = 8.5 })
end

if event.type == "program" then
draw_touch()
end

if event.type == "digiline" and event.channel == "touch" then
mem.touch_event = event.msg
digiline_send("jumpdrive", {command="get"})
end

if event.type == "digiline" and event.channel == "jumpdrive" and event.msg.target then
local jump = false
local increment = ((event.msg.radius*2)+1)*mem.factor
if mem.touch_event.lock then
digiline_send("touch", { command = "clear" })

elseif mem.touch_event.sethome then
mem.home = event.msg.position

elseif mem.touch_event.gohome and mem.home then
digiline_send("jumpdrive", {command="set", {x = mem.home.x, y = mem.home.y, z = mem.home.z}})
jump = true

elseif mem.touch_event.yplus then
digiline_send("jumpdrive", {command="set", key="y", value=event.msg.target.y+increment})
jump = true

elseif mem.touch_event.yminus then
digiline_send("jumpdrive", {command="set", key="y", value=event.msg.target.y-increment})
jump = true

elseif mem.touch_event.xplus then
digiline_send("jumpdrive", {command="set", key="x", value=event.msg.target.x+increment})
jump = true

elseif mem.touch_event.xminus then
digiline_send("jumpdrive", {command="set", key="x", value=event.msg.target.x-increment})
jump = true

elseif mem.touch_event.zplus then
digiline_send("jumpdrive", {command="set", key="z", value=event.msg.target.z+increment})
jump = true

elseif mem.touch_event.zminus then
digiline_send("jumpdrive", {command="set", key="z", value=event.msg.target.z-increment})
jump = true

elseif mem.touch_event.factorplus then
mem.factor = mem.factor + 1
update_touch()

elseif mem.touch_event.factorminus then
mem.factor = mem.factor - 1
if mem.factor < 1 then
mem.factor = 1
end
update_touch()

end

if jump then
digiline_send("jumpdrive", {command="jump"})
end
end

← Older revision		Revision as of 13:23, 12 June 2022
Line 119:		Line 119:
	</syntaxhighlight>		</syntaxhighlight>

−	Some more comments explaining what the convert function is about and why it is needed, would make understanding the formulas like "v215/13*0.35" better.	+	<[[User:SwissalpS]]> Some more comments explaining what the convert function is about and why it is needed, would make understanding the formulas like "v215/13*0.35" better.
		+
		+	<[[User:Huhhila]]> That particular formula is taken from https://minetest.gitlab.io/minetest/formspec/#migrating-to-real-coordinates and results in the following:
		+	<syntaxhighlight lang="Lua">
		+	converted = {
		+	{
		+	command = "set",
		+	height = 10.5,
		+	real_coordinates = true,
		+	locked = true,
		+	width = 13
		+	},
		+	{
		+	command = "clear"
		+	},
		+	{
		+	label = "X+",
		+	X = 0.375,
		+	command = "add",
		+	W = 4,
		+	Y = 0.375,
		+	name = "xplus",
		+	H = 0.80769230769231,
		+	element = "button_exit"
		+	},
		+	{
		+	label = "X-",
		+	X = 0.375,
		+	command = "add",
		+	W = 4,
		+	Y = 1.625,
		+	name = "xminus",
		+	H = 0.80769230769231,
		+	element = "button_exit"
		+	},
		+	{
		+	label = "Y+",
		+	X = 0.375,
		+	command = "add",
		+	W = 4,
		+	Y = 2.875,
		+	name = "yplus",
		+	H = 0.80769230769231,
		+	element = "button_exit"
		+	},
		+	{
		+	label = "Y-",
		+	X = 0.375,
		+	command = "add",
		+	W = 4,
		+	Y = 4.125,
		+	name = "yminus",
		+	H = 0.80769230769231,
		+	element = "button_exit"
		+	},
		+	{
		+	label = "Z+",
		+	X = 0.375,
		+	command = "add",
		+	W = 4,
		+	Y = 5.375,
		+	name = "zplus",
		+	H = 0.80769230769231,
		+	element = "button_exit"
		+	},
		+	{
		+	label = "Z-",
		+	X = 0.375,
		+	command = "add",
		+	W = 4,
		+	Y = 6.625,
		+	name = "zminus",
		+	H = 0.80769230769231,
		+	element = "button_exit"
		+	},
		+	{
		+	label = "Factor+",
		+	X = 0.375,
		+	command = "add",
		+	W = 4,
		+	Y = 7.875,
		+	name = "factorplus",
		+	H = 0.80769230769231,
		+	element = "button"
		+	},
		+	{
		+	label = "Factor-",
		+	X = 0.375,
		+	command = "add",
		+	W = 4,
		+	Y = 9.125,
		+	name = "factorminus",
		+	H = 0.80769230769231,
		+	element = "button"
		+	},
		+	{
		+	label = "Factor: 1",
		+	X = 5.375,
		+	command = "add",
		+	Y = 8.5,
		+	element = "label"
		+	},
		+	{
		+	label = "Set home",
		+	X = 5.375,
		+	command = "add",
		+	W = 4,
		+	Y = 0.375,
		+	name = "sethome",
		+	H = 0.80769230769231,
		+	element = "button_exit"
		+	},
		+	{
		+	label = "Go home",
		+	X = 5.375,
		+	command = "add",
		+	W = 4,
		+	Y = 1.625,
		+	name = "gohome",
		+	H = 0.80769230769231,
		+	element = "button_exit"
		+	},
		+	{
		+	label = "Lock",
		+	X = 5.375,
		+	command = "add",
		+	W = 4,
		+	Y = 6.625,
		+	name = "lock",
		+	H = 0.80769230769231,
		+	element = "button_exit"
		+	}
		+	}
		+	</syntaxhighlight>
		+	For example code related to jumpdrive digiline control such conversion is somewhat offtopic, and should be moved to another more touchscreen-focused page. But @[[User:BuckarooBanzai]], was the original layout of the UI significant / does preserving it matter?

← Older revision		Revision as of 20:59, 3 May 2022
Line 118:		Line 118:
	end		end
	</syntaxhighlight>		</syntaxhighlight>
		+
		+	Some more comments explaining what the convert function is about and why it is needed, would make understanding the formulas like "v215/13*0.35" better.

@@ Line 2: / Line 2: @@
 <syntaxhighlight lang="Lua">
--- version 1.1.huhhila.1
+-- version 1.1.huhhila.2
 mem.factor = mem.factor or 1
@@ Line 73: / Line 73: @@
   elseif mem.touch_event.gohome and mem.home then
-   digiline_send("jumpdrive", {command="set", {x = mem.home.x, y = mem.home.y, z = mem.home.z}})
+   digiline_send("jumpdrive", {command="set", x = mem.home.x, y = mem.home.y, z = mem.home.z})
    jump = true

@@ Line 1: / Line 1: @@
 Draft of modernized version for comments, before making version 1.2 out of it, any comments? (some spaces eaten by copypaste)
 -- version 1.1.huhhila.1
@@ Line 116: / Line 117: @@
 end
 end