Begin support for CMP files

src/cmp.rs

@@ -0,0 +1,59 @@
+use crate::gamedata::MemoryBuffer;
+use crate::sha1::Sha1;
+use binrw::{binread, binrw};
+use binrw::BinRead;
+use std::fs::read;
+use std::io::{Cursor, Seek, SeekFrom};
+
+#[binrw]
+#[br(little)]
+#[repr(C)]
+#[derive(Debug, Clone, Copy)]
+pub struct RacialScalingParameters {
+    pub male_min_size: f32,
+    pub male_max_size: f32,
+
+    pub male_min_tail: f32,
+    pub male_max_tail: f32,
+
+    pub female_min_size: f32,
+    pub female_max_size: f32,
+
+    pub female_min_tail: f32,
+    pub female_max_tail: f32,
+
+    pub bust_min_x: f32,
+    pub bust_min_y: f32,
+    pub bust_min_z: f32,
+
+    pub bust_max_x: f32,
+    pub bust_max_y: f32,
+    pub bust_max_z: f32
+}
+
+#[derive(Debug)]
+pub struct CMP {
+    pub parameters: Vec<RacialScalingParameters>
+}
+
+impl CMP {
+    /// Parses an existing FIIN file.
+    pub fn from_existing(buffer: &MemoryBuffer) -> Option<CMP> {
+        let mut cursor = Cursor::new(buffer);
+
+        cursor.seek(SeekFrom::Start(0x2a800));
+
+        let rem = buffer.len() - cursor.position() as usize;
+        let entries = rem / std::mem::size_of::<RacialScalingParameters>();
+
+        let mut parameters = vec![];
+
+        for i in 0..entries {
+            parameters.push(RacialScalingParameters::read(&mut cursor).unwrap());
+        }
+
+        Some(CMP {
+            parameters
+        })
+    }
+}

src/lib.rs

@@ -73,5 +73,8 @@ pub mod tex;
 #[cfg(feature = "visual_data")]
 pub mod mtrl;
 
+/// Reading character parameter files (CMP)
+pub mod cmp;
+
 mod crc;
 mod sha1;