From 703303d18f60d0856bfd7c87e7147e6ca58518ae Mon Sep 17 00:00:00 2001
From: Alula <julekonopinska@gmail.com>
Date: Sat, 5 Sep 2020 03:14:58 +0200
Subject: [PATCH] fade direction fix

---
 src/common.rs      | 10 ++++++++++
 src/text_script.rs |  2 +-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/common.rs b/src/common.rs
index 11e6aa2..b503515 100644
--- a/src/common.rs
+++ b/src/common.rs
@@ -86,6 +86,16 @@ impl FadeDirection {
             _ => { None }
         }
     }
+
+    pub fn opposite(&self) -> FadeDirection {
+        match self {
+            FadeDirection::Left => { FadeDirection::Right }
+            FadeDirection::Up => { FadeDirection::Down }
+            FadeDirection::Right => { FadeDirection::Left }
+            FadeDirection::Down => { FadeDirection::Up }
+            FadeDirection::Center => { FadeDirection::Center }
+        }
+    }
 }
 
 #[derive(Debug, PartialEq, Copy, Clone)]
diff --git a/src/text_script.rs b/src/text_script.rs
index 1ac288d..a1b78b8 100644
--- a/src/text_script.rs
+++ b/src/text_script.rs
@@ -631,7 +631,7 @@ impl TextScriptVM {
                     OpCode::FAO => {
                         let fade_type = read_cur_varint(&mut cursor)? as usize;
                         if let Some(direction) = FadeDirection::from_int(fade_type) {
-                            state.fade_state = FadeState::FadeOut(-15, direction);
+                            state.fade_state = FadeState::FadeOut(-15, direction.opposite());
                         }
 
                         exec_state = TextScriptExecutionState::WaitFade(event, cursor.position() as u32);