From 4ff77aa64e983238570a904fd49fb5a6fa83f08e Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Fri, 2 May 2025 22:23:27 +0200
Subject: [PATCH] ru:: cheat feature for quicker testing

---
 rogueviz/ru/cheat.txt |  4 ++++
 rogueviz/ru/ru.cpp    |  1 +
 rogueviz/ru/save.cpp  | 40 ++++++++++++++++++++++++++++++++++++++++
 3 files changed, 45 insertions(+)
 create mode 100644 rogueviz/ru/cheat.txt

diff --git a/rogueviz/ru/cheat.txt b/rogueviz/ru/cheat.txt
new file mode 100644
index 00000000..afdd895c
--- /dev/null
+++ b/rogueviz/ru/cheat.txt
@@ -0,0 +1,4 @@
+START Central Cavern
+ITEM dagger
+GAIN 5 3
+POS 320 100
\ No newline at end of file
diff --git a/rogueviz/ru/ru.cpp b/rogueviz/ru/ru.cpp
index bf756deb..ad87bd05 100644
--- a/rogueviz/ru/ru.cpp
+++ b/rogueviz/ru/ru.cpp
@@ -407,6 +407,7 @@ void add_platf_hooks() {
   }
 
 auto chk = arg::add3("-ru", enable)
+  + arg::add3("-ru-cheat", [] { arg::shift(); load_cheat(arg::args()); })
   + addHook(mapstream::hooks_loadmap, 100, [] (hstream& f, int id) {
     if(id == 67) {
       println(hlog, "loading platformer");
diff --git a/rogueviz/ru/save.cpp b/rogueviz/ru/save.cpp
index ef3a89f8..0b3bced3 100644
--- a/rogueviz/ru/save.cpp
+++ b/rogueviz/ru/save.cpp
@@ -160,5 +160,45 @@ void load_map(string fname) {
     }
   }
 
+void load_cheat(string fname) {
+  fhstream f(fname, "r");
+  auto power_edited = &powers[0];
+  while(!feof(f.f)) {
+    string s = scanline_noblank(f);
+    auto pos = s.find(" ");
+    if(pos != string::npos) {
+      string cap = s.substr(0, pos);
+      string param = s.substr(pos+1);
+      if(cap == "START") {
+        for(auto& [c,r]: rooms) if(r.roomname == param) current_room = &r;
+        }
+      else if(cap == "POS") {
+        sscanf(param.c_str(), "%lf%lf", &m.where_x, &m.where_y);
+        }
+      else if(cap == "ITEM") {
+        bool found = false;
+        for(int i=0; i<isize(powers); i++) if(powers[i].name == param) found = true, power_edited = &powers[i];
+        if(!found) println(hlog, "cheat item not found: ", param);
+        }
+      else if(cap == "GAIN") {
+        int a, b;
+        sscanf(param.c_str(), "%d%d", &a, &b);
+        power_edited->qty_owned += a;
+        power_edited->qty_filled += b;
+        println(hlog, "gain ", power_edited->name, " qty ", tie(a,b));
+        }
+      else println(hlog, "unrecognized cheat: ", s);
+      }
+    else if(s == "IDENTIFY") {
+      power_edited->flags |= IDENTIFIED;
+      }
+    else if(s == "ACTIVATE") {
+      power_edited->flags |= ACTIVE;
+      }
+    else if(s == "") {}
+    else println(hlog, "unrecognized cheat: ", s);
+    }
+  }
+
 
 }