From 06734c3af4cbe4e85e61f8e4e0ac83f707c585d2 Mon Sep 17 00:00:00 2001
From: Raimon Zamora <jaildoctor@gmail.com>
Date: Mon, 22 Apr 2024 14:56:27 +0200
Subject: [PATCH] - [ONGOING] Berserk Mode!

---
 main.cpp    | 7 +++++--
 zx_tape.cpp | 6 ++++++
 zx_tape.h   | 2 ++
 3 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/main.cpp b/main.cpp
index 365130f..7b0cedf 100644
--- a/main.cpp
+++ b/main.cpp
@@ -86,10 +86,13 @@ int main(int argc, char *argv[])
                 z80debug::stop();
                 zxscreen::redraw();
             } else {
+                if (z80::getPC()==0x05C8) zx_tape::go_berserk();
                 uint8_t dt = z80::step();
                 zx_tape::update(dt);
-                zx_ula::sound_update(dt);
-                zxscreen::refresh(dt);
+                if (!zx_tape::berserk()) {
+                    zx_ula::sound_update(dt);
+                    zxscreen::refresh(dt);
+                }
             }
         }
     }
diff --git a/zx_tape.cpp b/zx_tape.cpp
index 40eaa04..fff2913 100644
--- a/zx_tape.cpp
+++ b/zx_tape.cpp
@@ -33,6 +33,7 @@ namespace zx_tape
 
     bool playing = false;
     bool loaded = false;
+    bool berserk_mode = false;
 
     std::vector<block_t> blocks;
     uint8_t current_block = 0;
@@ -77,6 +78,7 @@ namespace zx_tape
     void stop()
     {
         playing = false;
+        berserk_mode = false;
     }
 
     void rewind()
@@ -215,4 +217,8 @@ namespace zx_tape
 
         zx_ula::set_ear(pulse_level);
     }
+
+    void go_berserk() { berserk_mode = true; }
+    const bool berserk() { return berserk_mode; }
+
 }
diff --git a/zx_tape.h b/zx_tape.h
index a929b9c..ed40e4b 100644
--- a/zx_tape.h
+++ b/zx_tape.h
@@ -8,4 +8,6 @@ namespace zx_tape
     void stop();
     void rewind();
     void update(const uint8_t dt);
+    void go_berserk();
+    const bool berserk();
 }