1 files changed, 47 insertions, 0 deletions
diff --git a/tools/splat_ext/evw_textable.py b/tools/splat_ext/evw_textable.py
new file mode 100644
index 0000000..4ceb0d0
--- /dev/null
+++ b/tools/splat_ext/evw_textable.py
@@ -0,0 +1,47 @@
+import struct
+from typing import Optional
+from splat.util import options, log
+from splat.segtypes.common.codesubsegment import CommonSegCodeSubsegment
+
+class N64SegEvw_textable(CommonSegCodeSubsegment):
+    def __init__(self, rom_start, rom_end, type, name, vram_start, args, yaml):
+        super().__init__(rom_start, rom_end, type, name, vram_start, args=args, yaml=yaml),
+
+        self.file_text: Optional[str] = None
+        self.data_only = isinstance(yaml, dict) and yaml.get("data_only", False)
+
+    def scan(self, rom_bytes: bytes):
+        data = rom_bytes[self.rom_start : self.rom_end]
+        symbol = self.create_symbol(addr=self.vram_start, in_segment=True, type="data", define=True)
+        lines = []
+
+        if (len(data)) != 4:
+            log.error(f"Error: evw_textable segment {self.name} length ({len(data)}) is not 4 bytes!")
+
+        if not self.data_only:
+            lines.append(options.opts.generated_c_preamble)
+            lines.append("\n")
+            lines.append(f"void* {symbol.name} = ")
+
+        textureTable = struct.unpack(">I", data)
+
+        if textureTable:
+            texture_table_symbol = self.get_symbol(addr=textureTable[0]).name
+        else:
+            texture_table_symbol = "NULL"
+        
+        lines.append(f"{texture_table_symbol}")
+
+        if not self.data_only:
+            lines.append(";")
+
+        lines.append("\n")
+        self.file_text = "".join(lines)
+
+    def split(self, rom_bytes: bytes):
+        path = options.opts.asset_path / self.dir / f"{self.name}.inc.c"
+
+        if self.file_text and path:
+            path.parent.mkdir(parents=True, exist_ok=True)
+            with open(path, "w", newline="\n") as f:
+                f.write(self.file_text)