From bf92f9277d514b8c8813dfe5494f7cf358903d32 Mon Sep 17 00:00:00 2001
From: p11 <Krapohl.f@gmx.de>
Date: Mon, 21 Apr 2025 23:40:04 +0200
Subject: [PATCH] Added mlc support

---
 src/main.rs |  4 ++++
 src/vn.rs   | 42 +++++++++++++++++++++++++++++++++++++-----
 2 files changed, 41 insertions(+), 5 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index fa2a822..f83c2d8 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -607,11 +607,15 @@ fn handle_relative_connection(
         .parent()
         .map(|parent| parse_config(&parent.with_extension("vng")).ok())
         .unwrap_or_default();
+    let mlc_path: Option<PathBuf> = check_path
+        .parent()
+        .map(|parent| parent.with_extension("mlc"));
 
     if let Some(config_map) = config_map {
         if render_novel(
             config_map,
             file_paths.pk,
+            mlc_path.as_deref(),
             file_paths.mld,
             &mut stream,
             choice,
diff --git a/src/vn.rs b/src/vn.rs
index c0a90cc..889c965 100644
--- a/src/vn.rs
+++ b/src/vn.rs
@@ -1,11 +1,17 @@
-use std::{collections::HashMap, fs::File, io::prelude::*, net::TcpStream, path::Path};
+use std::{
+    collections::HashMap,
+    fs::File,
+    io::{BufReader, prelude::*},
+    net::TcpStream,
+    path::Path,
+};
 
 use dialogi::{DialogBlock, DialogSequence, ParsingError};
 use event_simulation::Simulation;
 use indexmap::IndexMap;
 use maud::{Markup, html};
 use multilinear::{BorrowedMultilinearSimulation, Event};
-use multilinear_parser::{NamedMultilinearInfo, parse_multilinear};
+use multilinear_parser::{MultilinearParser, NamedMultilinearInfo};
 use pukram2html::convert;
 use vn_settings::{Change, Parameter, PlayerSettings, SettingsContext, extract_layers};
 
@@ -439,13 +445,39 @@ fn apply_block_changes(
     }
 }
 
-fn load_multilinear(mld_path: &Path) -> Option<NamedMultilinearInfo> {
-    parse_multilinear(File::open(mld_path).ok()?).ok()
+fn load_multilinear(mlc_path: Option<&Path>, mld_path: &Path) -> Option<NamedMultilinearInfo> {
+    let mut parser = MultilinearParser::default();
+    if let Some(mlc_path) = mlc_path {
+        if let Ok(file) = File::open(mlc_path) {
+            for line in BufReader::new(file).lines() {
+                let Ok(line) = line else {
+                    break;
+                };
+
+                if let Some((channel, default_value)) = line.split_once(':') {
+                    let _ = parser.add_new_channel(channel, default_value);
+                    continue;
+                }
+
+                let line = line.trim();
+                if line.is_empty() {
+                    continue;
+                }
+
+                return None;
+            }
+        }
+    }
+
+    parser.parse(File::open(mld_path).ok()?, &[]).ok()?;
+
+    Some(parser.into_info())
 }
 
 pub fn render_novel(
     mut config_map: IndexMap<Box<str>, Box<str>>,
     pk_path: &Path,
+    mlc_path: Option<&Path>,
     mld_path: &Path,
     stream: &mut TcpStream,
     mut choice: usize,
@@ -461,7 +493,7 @@ pub fn render_novel(
     let mut sections = Vec::new();
     process_dialog(&dialogs[choice], &mut player_settings, &mut sections);
 
-    if let Some(named_multilinear_info) = load_multilinear(mld_path) {
+    if let Some(named_multilinear_info) = load_multilinear(mlc_path, mld_path) {
         let multilinear_info = &named_multilinear_info.info;
         let count = named_multilinear_info.channels.into_iter().count();
         let mut data = vec![0; count];