From f1a9c246e1a6293e97dcaca5f107c1cfec31112c Mon Sep 17 00:00:00 2001
From: uvok
Date: Sun, 11 Jan 2026 15:42:25 +0100
Subject: Add ROM window

---
 nandgame/cpp/simpc_ui.cpp | 28 ++++++++++++++++++++--------
 1 file changed, 20 insertions(+), 8 deletions(-)

(limited to 'nandgame')

diff --git a/nandgame/cpp/simpc_ui.cpp b/nandgame/cpp/simpc_ui.cpp
index 2740db8..bdb18fe 100644
--- a/nandgame/cpp/simpc_ui.cpp
+++ b/nandgame/cpp/simpc_ui.cpp
@@ -12,11 +12,12 @@
   { mvprintw(y, x, __VA_ARGS__); }
 #define PRINT_ME_W(w, y, x, ...)                                               \
   { mvwprintw(w, y, x, __VA_ARGS__); }
+// refresh();
 #define PRINT_NEXT(dly)                                                        \
   {                                                                            \
-    refresh();                                                                 \
     wrefresh(status_top);                                                      \
     wrefresh(clock_regs);                                                      \
+    wrefresh(ROM);                                                             \
     if (dly) {                                                                 \
       napms(NCUR_DELAY_MS);                                                    \
     }                                                                          \
@@ -27,6 +28,9 @@
 
 static WINDOW *status_top = NULL;
 static WINDOW *clock_regs = NULL;
+static WINDOW *ROM = NULL;
+static WINDOW *RAM1 = NULL;
+static WINDOW *RAM2 = NULL;
 
 #include "Vcomputer.h"
 #include "Vcomputer___024root.h"
@@ -69,7 +73,9 @@ void simpc_ui_write(const std::unique_ptr<Vcomputer> &topp, uint64_t &i,
 
   const int ram1_pos_offset = 35 + 1;
   const int ram2_pos_offset = ram1_pos_offset + 14 + 1;
-  PRINT_ME(10, NCUR_X, "%-35s", "--- ROM ---");
+
+  SIMPLE_BORDER(ROM, '!', '~', 'X');
+  PRINT_ME_W(ROM, 0, NCUR_X, "%-35s", "--- ROM ---");
   PRINT_ME(10, NCUR_X + ram1_pos_offset, "%-35s", "--- RAM1 ---");
   PRINT_ME(10, NCUR_X + ram2_pos_offset, "%-35s", "-- RAM2 --");
   for (int i = -MEMORY_CONTEXT; i <= MEMORY_CONTEXT; i++) {
@@ -78,16 +84,16 @@ void simpc_ui_write(const std::unique_ptr<Vcomputer> &topp, uint64_t &i,
     int32_t current_ROM_address = topp->computer->PC_addr_int + i;
     int32_t current_RAM_address = topp->computer->reg_A_int + i;
     if (current_ROM_address < 0) {
-      PRINT_ME(
-          ypos_base + i, NCUR_X, "%.35s",
+      PRINT_ME_W(
+          ROM, 1 + MEMORY_CONTEXT + i, NCUR_X, "%.35s",
           "---------------------------------------------------------------");
     } else {
       const uint16_t p = current_ROM_address;
       const uint16_t program_op_code = topp->computer->ROM->r_datastore[p];
       auto disas_code = print_decoded(program_op_code, true);
-      PRINT_ME(ypos_base + i, NCUR_X, "%04X  %s%04X  %-30s",
-               current_ROM_address, prefix, program_op_code,
-               disas_code.c_str());
+      PRINT_ME_W(ROM, 1 + MEMORY_CONTEXT + i, NCUR_X, "%04X  %s%04X  %-30s",
+                 current_ROM_address, prefix, program_op_code,
+                 disas_code.c_str());
       // mvchgat in bold
     }
     if (current_RAM_address < 0) {
@@ -152,7 +158,10 @@ void simpc_ui_init(void) {
   clock_regs = newwin(5, 80, 3, 0);
   SIMPLE_BORDER(clock_regs, '!', '~', 'X');
   wrefresh(clock_regs);
-  wgetch(clock_regs);
+  ROM = newwin(7, 40, 10, 0);
+  SIMPLE_BORDER(ROM, '!', '~', 'X');
+  wrefresh(ROM);
+  wgetch(ROM);
 
   int rc;
 
@@ -180,6 +189,9 @@ void simpc_ui_cleanup(void) {
   if (clock_regs) {
     delwin(clock_regs);
   }
+  if (ROM) {
+    delwin(ROM);
+  }
   endwin();
 #endif
 }
-- 
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