From 44c8e0178db1edf52faac2b6053d438be3bd7010 Mon Sep 17 00:00:00 2001
From: Mads Ynddal <5528170+Baekalfen@users.noreply.github.com>
Date: Thu, 2 Nov 2023 14:55:24 +0100
Subject: [PATCH] Fix clear cache

---
 pyboy/core/lcd.pxd |  4 ----
 pyboy/core/lcd.py  | 36 ++++++++++++++----------------------
 2 files changed, 14 insertions(+), 26 deletions(-)

diff --git a/pyboy/core/lcd.pxd b/pyboy/core/lcd.pxd
index 3c4a5f971..3c2e07a9c 100644
--- a/pyboy/core/lcd.pxd
+++ b/pyboy/core/lcd.pxd
@@ -179,10 +179,6 @@ cdef class Renderer:
     cdef void sort_sprites(self, int) noexcept nogil
 
     cdef void clear_cache(self) noexcept nogil
-    cdef void clear_tilecache0(self) noexcept nogil
-    cdef void clear_tilecache1(self) noexcept nogil # CGB Only
-    cdef void clear_spritecache0(self) noexcept nogil
-    cdef void clear_spritecache1(self) noexcept nogil
     @cython.locals(
         x=int,
         t=int,
diff --git a/pyboy/core/lcd.py b/pyboy/core/lcd.py
index 421ead4b8..dd8f04159 100644
--- a/pyboy/core/lcd.py
+++ b/pyboy/core/lcd.py
@@ -662,9 +662,12 @@ def scanline_sprites(self, lcd, ly, buffer, ignore_priority):
             x -= 8
 
     def clear_cache(self):
-        self.clear_tilecache0()
-        self.clear_spritecache0()
-        self.clear_spritecache1()
+        for i in range(TILES):
+            self._tilecache0_state[i] = 0
+        for i in range(TILES):
+            self._spritecache0_state[i] = 0
+        for i in range(TILES):
+            self._spritecache1_state[i] = 0
 
     def invalidate_tile(self, tile, vbank):
         if vbank and self.cgb:
@@ -679,18 +682,6 @@ def invalidate_tile(self, tile, vbank):
             self._spritecache0_state[tile] = 0
             self._spritecache1_state[tile] = 0
 
-    def clear_tilecache0(self):
-        self._tilecache0_state[:] = 0
-
-    def clear_tilecache1(self):
-        pass
-
-    def clear_spritecache0(self):
-        self._spritecache0_state[:] = 0
-
-    def clear_spritecache1(self):
-        self._spritecache1_state[:] = 0
-
     def update_tilecache0(self, lcd, t, bank):
         if self._tilecache0_state[t]:
             return
@@ -816,13 +807,14 @@ def __init__(self):
         self.clear_cache()
 
     def clear_cache(self):
-        self.clear_tilecache0()
-        self.clear_tilecache1()
-        self.clear_spritecache0()
-        self.clear_spritecache1()
-
-    def clear_tilecache1(self):
-        self._tilecache1_state[:] = 0
+        for i in range(TILES):
+            self._tilecache0_state[i] = 0
+        for i in range(TILES):
+            self._tilecache1_state[i] = 0 # CGB Only
+        for i in range(TILES):
+            self._spritecache0_state[i] = 0
+        for i in range(TILES):
+            self._spritecache1_state[i] = 0
 
     def update_tilecache0(self, lcd, t, bank):
         if self._tilecache0_state[t]: