From ed4672f326cb9174b67e07a180252436e1847843 Mon Sep 17 00:00:00 2001
From: Tuxilio <mail@tuxil.io>
Date: Fri, 6 Dec 2024 16:09:33 +0100
Subject: [PATCH] LED colors are changing on click, send to right MQTT topic
---
init.lua | 61 +++++++++++++++++++++++++++++++++++++++++---------------
1 file changed, 45 insertions(+), 16 deletions(-)
diff --git a/init.lua b/init.lua
index 08c06b1..069c2eb 100644
--- a/init.lua
+++ b/init.lua
@@ -12,16 +12,33 @@ local data = {
password = "eZcKn1zBE6KtbeFnZ33lV1EKnr9Bcn8B",
}
+local ledCount = 10
+
+local led_textures = {
+ "black",
+ "blue",
+ "cyan",
+ "gray",
+ "green",
+ "magenta",
+ "red",
+ "white",
+ "yellow",
+}
+
+local led_colors = {}
+
+local active_pos
+local active_id
+
local mqttBaseTopic = core.settings:get("ledtree_base_topic") or "ledtree"
local client = mqtt.connect(data.url, data.clientId, data.username, data.password)
-mqtt.subscribe(client, "ledtree/led/1", function(topic, payload)
- core.chat_send_all("Received message from topic "..topic..": "..payload)
- end
-)
-
-local change_color = function(player, led_id)
+local change_color = function(player, led_id, pos)
+ local pos_string = core.serialize(pos)
+ active_pos = pos
+ active_id = led_id
local formspec = "size[3,3]" ..
"image_button[0,0;1,1;red.png;red;red;false;false;]" ..
"image_button[1,0;1,1;green.png;green;green;false;false;]" ..
@@ -40,14 +57,23 @@ local function send_mqtt(id, rgb)
mqtt.publish(client, mqttBaseTopic.."/led/"..id, "["..rgb.."]")
end
-for id=1, 10, 1 do
- core.register_node("ledtree:led"..id, {
- description = "LED"..id,
- --tiles = "",
- on_rightclick = function(pos, node, player, itemstack, pointed_thing)
- change_color(player, id)
- end,
- })
+local function replace_block(pos, id, new_texture)
+ --local node = core.get_node(pos)
+ local node_name = "ledtree:led" .. id .. "_" .. new_texture
+ core.set_node(pos, {name = node_name})
+end
+
+for id = 1, ledCount do
+ led_colors[id] = ""
+ for index, texture in ipairs(led_textures) do
+ core.register_node("ledtree:led" .. id .. "_" .. texture, {
+ description = "LED" .. id .." " .. texture,
+ tiles = {texture .. ".png",},
+ on_rightclick = function(pos, node, player, itemstack, pointed_thing)
+ change_color(player, id, pos)
+ end,
+ })
+ end
end
core.register_on_player_receive_fields(function(player, formname, fields)
@@ -76,8 +102,11 @@ core.register_on_player_receive_fields(function(player, formname, fields)
end
if rgb ~= "" then
- core.chat_send_player(player:get_player_name(), "RGB: " .. rgb)
- send_mqtt(1, rgb)
+ core.chat_send_player(player:get_player_name(), "LED: ".. active_id .. " - RGB: " .. rgb .. " ("..color..")")
+ send_mqtt(active_id, rgb)
+ replace_block(active_pos, active_id, color)
+
+ core.close_formspec(player:get_player_name(), "ledtree:colorpicker")
end
end
end
--
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