From f1f86c933d96dbc4c60c5788aab6271702c53a28 Mon Sep 17 00:00:00 2001
From: kiritow <1362050620@qq.com>
Date: Tue, 6 Jun 2017 16:00:51 +0800
Subject: [PATCH] Add Sound Effect API to class SoundPlayer (Experimental)

---
 MiniEngine.cpp | 20 ++++++++++++++++++++
 MiniEngine.h   |  6 ++++++
 2 files changed, 26 insertions(+)

diff --git a/MiniEngine.cpp b/MiniEngine.cpp
index 86c6ec1..edf9b46 100644
--- a/MiniEngine.cpp
+++ b/MiniEngine.cpp
@@ -2408,6 +2408,26 @@ namespace MiniEngine
 		return Mix_HaltChannel(id);
 	}
 
+    int SoundPlayer::setPanning(ChannelID id, uint8_t left, uint8_t right)
+    {
+        return Mix_SetPanning(id,left,right);
+    }
+
+    int SoundPlayer::setPosition(ChannelID id, int16_t angle, uint8_t distance)
+    {
+        return Mix_SetPosition(id,angle,distance);
+    }
+
+    int SoundPlayer::setDistance(ChannelID id, uint8_t distance)
+    {
+        return Mix_SetDistance(id,distance);
+    }
+
+    int SoundPlayer::setReverseStereo(ChannelID id, int flip)
+    {
+        return Mix_SetReverseStereo(id,flip);
+    }
+
 	AudioPlayer::_Audio* AudioPlayer::_sysAudio = nullptr;
 	int AudioPlayer::_sysAudioCounter = 0;
 
diff --git a/MiniEngine.h b/MiniEngine.h
index ad1083d..7f62511 100644
--- a/MiniEngine.h
+++ b/MiniEngine.h
@@ -723,6 +723,12 @@ namespace MiniEngine
 		void pause(ChannelID id);
 		void resume(ChannelID id);
 		int stop(ChannelID id);
+
+		/// Experimental
+		int setPanning(ChannelID id,uint8_t left,uint8_t right);
+		int setPosition(ChannelID id,int16_t angle,uint8_t distance);
+		int setDistance(ChannelID id,uint8_t distance);
+		int setReverseStereo(ChannelID id,int flip);
 	};
 
 	class StringEngine