From db18f6890713d05b8c8695072a97076d1e3af4ec Mon Sep 17 00:00:00 2001
From: livie <livie@meowpc>
Date: Sun, 25 Jan 2026 15:14:35 +0200
Subject: [PATCH] lightsync

---
 light_sync.lsl | 148 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 148 insertions(+)
 create mode 100644 light_sync.lsl

diff --git a/light_sync.lsl b/light_sync.lsl
new file mode 100644
index 0000000..06fd436
--- /dev/null
+++ b/light_sync.lsl
@@ -0,0 +1,148 @@
+// because f--- you, that's why
+
+//--------------------------------------------------------------------------
+// BEGIN config
+
+#define USE_BOLTS
+
+#define LIGHT_GLOW 0.2
+#define OFF_DAMP_FACTOR 0.6
+
+// END config
+//--------------------------------------------------------------------------
+// BEGIN macros
+
+#define color_parse(_argv) <(float)gets(_argv, 1), (float)gets(argv, 2), (float)gets(argv, 3)>
+#define listen_on(_h, _ch) llListenRemove(_h); _h = llListen(_ch, "", NULL_KEY, "")
+
+// END macros
+//--------------------------------------------------------------------------
+// BEGIN includes
+
+#include <utils.lsl>
+#include <objects.lsl>
+
+// END includes
+//--------------------------------------------------------------------------
+// BEGIN globals
+
+integer L_CAPS = 0;
+integer L_LIGHTS = 0;
+
+#define C_CAPS 411
+integer C_LIGHTS = 0;
+
+integer power_on = 1;
+vector color = <1, 1, 1>;
+
+key avatar = NULL_KEY;
+
+// END globals
+//--------------------------------------------------------------------------
+// BEGIN functions
+
+init() {
+    avatar = llGetOwner();
+    C_LIGHTS = 105 - (integer)("0x" + substr(avatar, 29, 35));
+
+    listen_on(L_LIGHTS, C_LIGHTS);
+    listen_on(L_CAPS, C_CAPS);
+    
+    power_on = 1;
+    
+    tell(avatar, C_LIGHTS, "color-q");
+} // init()
+
+update_color() {
+    if (power_on) {
+        llSetLinkGLTFOverrides(LINK_THIS, ALL_SIDES, [
+            OVERRIDE_GLTF_BASE_COLOR_FACTOR, llsRGB2Linear(color),
+            OVERRIDE_GLTF_EMISSIVE_FACTOR, llsRGB2Linear(color)
+        ]);
+        setp(LINK_THIS, [
+            PRIM_COLOR, ALL_SIDES, color, 1.0,
+            PRIM_GLOW, ALL_SIDES, LIGHT_GLOW
+        ]);
+    } // if (power_on)
+    else {
+        llSetLinkGLTFOverrides(LINK_THIS, ALL_SIDES, [
+            OVERRIDE_GLTF_BASE_COLOR_FACTOR, llsRGB2Linear(color * OFF_DAMP_FACTOR),
+            OVERRIDE_GLTF_EMISSIVE_FACTOR, llsRGB2Linear(color * OFF_DAMP_FACTOR)
+        ]);
+        setp(LINK_THIS, [
+            PRIM_COLOR, ALL_SIDES, color * OFF_DAMP_FACTOR, 1.0,
+            PRIM_GLOW, ALL_SIDES, 0
+        ]);
+    } // else (power_on)
+} // update_color()
+
+// END functions
+//--------------------------------------------------------------------------
+// BEGIN main
+
+default {
+    state_entry() {
+        init();
+    } // state_entry()
+    
+    on_rez(integer n) {
+        init();
+    } // on_rez(...)
+    
+    listen(integer cc, string src, key id, string msg) {
+        if (cc == C_CAPS) {
+            if (substr(msg, 0, 4) == "info ") {
+                integer rc = (integer)delstring(msg, 0, 4);
+                tell(id, rc, "hwc " + jsobject([
+                    "vendor", "Cat Conspiracy",
+                    "version", "1.0",
+                    "purpose", "light",
+                    "channel", jsobject(["caps", C_CAPS, "lights", C_LIGHTS]),
+                    "private", 1,
+                    "busy", 0,
+                    "usable", power_on,
+                    "health", 1.0,
+                    "info", "http://localhost:8080/"
+                ]));
+            } // if (cmd == "info")
+        } // if (cc == C_CAPS)
+        else if (cc == C_LIGHTS) {
+            list argv = split(msg, " ");
+            string cmd = gets(argv, 0);
+            
+            switch (cmd) {
+                case "on":
+                    power_on = 1;
+                    update_color();
+                    break;
+                case "off":
+                    power_on = 0;
+                    update_color();
+                    break;
+#ifdef USE_BOLTS
+                case "bolts":
+                    if (gets(argv, 1) == "on") {
+                        echo("@detach=n");
+                    } else if (gets(argv, 1) == "off") {
+                        echo("@detach=y");
+                    }
+                    break;
+#endif
+                case "color":
+                    color = color_parse(argv);
+                    update_color();
+                    break;
+                case "probe":
+                    tell(id, C_LIGHTS, "color-q");
+                    break;
+                default:
+                    // Unsupported command, do nothing.
+                    break;
+            } // switch (cmd)
+        } // if (cc == C_LIGHTS)
+    } // listen(...)
+
+} // state default
+
+// END main
+//--------------------------------------------------------------------------