From 5ac6ebb1f743dfc42de334bc51963a7e299b7cfa Mon Sep 17 00:00:00 2001
From: Sp00ph <61327188+Sp00ph@users.noreply.github.com>
Date: Mon, 25 Jan 2021 19:54:33 +0100
Subject: [PATCH] Add a `get_screen_block` function. This simplifies working
 with tiles as currently there is no easy way to manipulate single tiles using
 `SCREEN_BASE_BLOCKS` (#101)

---
 .gitignore  | 3 +++
 src/vram.rs | 6 +++++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index ba7bc1f..b180dad 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,6 @@ Cargo.lock
 # The crt0.o file should, under the currently suggested build scheme, be
 # recompiled every build anyway.
 crt0.o
+
+# Don't track VSCode Workspace settings
+/.vscode
\ No newline at end of file
diff --git a/src/vram.rs b/src/vram.rs
index a0efeb2..9ccd27d 100644
--- a/src/vram.rs
+++ b/src/vram.rs
@@ -15,7 +15,7 @@
 
 pub(crate) use super::*;
 
-use typenum::consts::{U256, U32, U512, U6};
+use typenum::{U1024, consts::{U256, U32, U512, U6}};
 
 pub mod affine;
 pub mod bitmap;
@@ -59,3 +59,7 @@ pub fn get_4bpp_character_block(slot: usize) -> VolBlock<Tile4bpp, U512> {
 pub fn get_8bpp_character_block(slot: usize) -> VolBlock<Tile8bpp, U256> {
   unsafe { VolBlock::new(CHAR_BASE_BLOCKS.index(slot).to_usize()) }
 }
+
+pub fn get_screen_block(slot: usize) -> VolBlock<TextScreenblockEntry, U1024> {
+  unsafe { VolBlock::new(SCREEN_BASE_BLOCKS.index(slot).to_usize()) }
+}
\ No newline at end of file