[nostalgia/core/gba] Add sprite support

2020-07-13 00:14:08 -05:00
parent b32734d727
commit 7e565a3162
12 changed files with 188 additions and 43 deletions
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2016 - 2020 gary@drinkingtea.net
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#pragma once
+
+#include <ox/std/stddef.hpp>
+#include <ox/std/types.hpp>
+
+#include <nostalgia/core/config.hpp>
+
+namespace nostalgia::core {
+
+struct OX_ALIGN8 GbaSpriteAttrUpdate {
+	uint16_t attr0 = 0;
+	uint16_t attr1 = 0;
+	uint16_t attr2 = 0;
+	uint16_t idx = 0;
+
+};
+
+extern volatile uint16_t g_spriteUpdates;
+extern GbaSpriteAttrUpdate g_spriteBuffer[config::GbaSpriteBufferLen];
+
+}