From: Ben Sherratt <redacted>
Date: Fri, 17 Feb 2023 15:47:51 +0000 (+0000)
Subject: Added minimised version for in-game playback
X-Git-Url: https://git.bts.cx/p8-playback.git/commitdiff_plain/49fa8367c8629f0e7b552e3298533f04ebdb7610?ds=inline

Added minimised version for in-game playback

 * Parse passed string instead of loading file
---

diff --git a/playback-min.lua b/playback-min.lua
new file mode 100644
index 0000000..13a9bef
--- /dev/null
+++ b/playback-min.lua
@@ -0,0 +1,35 @@
+function playback(data,idx)
+	if(idx==nil)idx=1
+	data=split(data)
+
+	local _flip,_btn,_btnp=flip,btn,btnp
+	local _playback_frame,_btn_data,_btn_p_data=0,0,0
+
+	btn=function(b,pl)
+		if(b==nil and pl==nil)return _btn_data
+		if(pl==nil)pl=0
+		return (_btn_data&(1<<(b+pl*6)))>0
+	end
+
+	btnp=function(b,pl)
+		if(b==nil and pl==nil)return _btn_p_data
+		if(pl==nil)pl=0
+		return (_btn_p_data&(1<<(b+pl*6)))>0
+	end
+
+	flip=function()
+		_playback_next_frame,_playback_next_btn,_playback_next_btnp=unpack(data,idx,idx+2)
+
+		_flip()
+		_playback_frame+=1
+
+		if _playback_frame>=_playback_next_frame then
+			idx+=3
+			if idx>#data then
+				btn,btnp,flip=_btn,_btnp,_flip
+			end
+
+			_btn_data,_btn_p_data=_playback_next_btn,_playback_next_btnp
+		end
+	end
+end
\ No newline at end of file