1 files changed, 93 insertions, 0 deletions
diff --git a/stockton-levels/src/types.rs b/stockton-levels/src/types.rs
new file mode 100644
index 0000000..7bccd23
--- /dev/null
+++ b/stockton-levels/src/types.rs
@@ -0,0 +1,93 @@
+// Copyright (C) 2019 Oscar Shrimpton
+//
+// This file is part of stockton-bsp.
+//
+// rust-bsp is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// rust-bsp is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with rust-bsp.  If not, see <http://www.gnu.org/licenses/>.
+
+//! Various types used in parsed BSP files.
+
+use std::convert::TryInto;
+
+/// RGBA Colour (0-255)
+#[derive(Debug, Clone, Copy, PartialEq)]
+pub struct RGBA {
+    pub r: u8,
+    pub g: u8,
+    pub b: u8,
+    pub a: u8,
+}
+
+impl RGBA {
+    /// Interpret the given bytes as an RGBA colour.
+    pub fn from_bytes(bytes: [u8; 4]) -> RGBA {
+        RGBA {
+            r: bytes[0],
+            g: bytes[1],
+            b: bytes[2],
+            a: bytes[3],
+        }
+    }
+
+    /// Convert a slice to an RGBA colour
+    /// # Panics
+    /// If slice is not 4 bytes long.
+    pub fn from_slice(slice: &[u8]) -> RGBA {
+        RGBA::from_bytes(slice.try_into().unwrap())
+    }
+}
+
+/// RGB Colour (0-255)
+#[derive(Debug, Clone, Copy, PartialEq)]
+pub struct RGB {
+    pub r: u8,
+    pub g: u8,
+    pub b: u8,
+}
+
+impl RGB {
+    /// 255, 255, 255
+    pub fn white() -> RGB {
+        RGB {
+            r: 255,
+            g: 255,
+            b: 255,
+        }
+    }
+
+    /// Interpret the given bytes as an RGB colour.
+    pub fn from_bytes(bytes: [u8; 3]) -> RGB {
+        RGB {
+            r: bytes[0],
+            g: bytes[1],
+            b: bytes[2],
+        }
+    }
+
+    /// Convert a slice to an RGB colour
+    /// # Panics
+    /// If slice is not 3 bytes long.
+    pub fn from_slice(slice: &[u8]) -> RGB {
+        RGB::from_bytes(slice.try_into().unwrap())
+    }
+}
+
+#[derive(Debug)]
+/// An error encountered while parsing.
+pub enum ParseError {
+    Unsupported,
+    Invalid
+}
+
+/// Standard result type.
+pub type Result<T> = std::result::Result<T, ParseError>;
+\ No newline at end of file