Add project files (part 1/2)

Co-Authored-By: Claude Sonnet 5 <[email protected]>

src/logic/visual/chams.h

@@ -0,0 +1,20 @@
+// Chams — Renders players behind blocks.
+// category: visual   descriptor: 0x2f0fe0   settings block: 0x2f11d8
+// functions: gui chams_gui, register chams_register
+// implementation: src/logic/visual/chams.cpp
+#pragma once
+#include "slinky/api.h"
+
+S(str_main_in_chams); // "Main"
+S(str_hide_friendlies_in_chams); // "hide_friendlies"
+
+D(chams_hide_friendlies_setting); // setting bool "hide_friendlies"
+
+extern "C" void chams_gui(void *gui, void *window) {
+    W_label(gui, window, str_main_in_chams);
+    W_bool(window, gui, chams_hide_friendlies_setting);
+}
+
+extern "C" void chams_register(void *module) {
+    R_bool(module, str_hide_friendlies_in_chams, chams_hide_friendlies_setting);
+}