From 31f86ae6487183597e523c0c582a25dc17bc100b Mon Sep 17 00:00:00 2001
From: Firew0lf <Firew0lf@users.noreply.github.com>
Date: Sun, 4 Oct 2015 21:44:02 +0200
Subject: [PATCH] Added Font and System libs

---
 README.md                            |  2 +
 Color.lua => uCompat/Color.lua       |  0
 Controls.lua => uCompat/Controls.lua |  0
 uCompat/Font.lua                     | 25 +++++++++
 Image.lua => uCompat/Image.lua       |  0
 Motion.lua => uCompat/Motion.lua     |  0
 Rumble.lua => uCompat/Rumble.lua     |  0
 Sprite.lua => uCompat/Sprite.lua     |  0
 uCompat/System.lua                   | 82 ++++++++++++++++++++++++++++
 Timer.lua => uCompat/Timer.lua       |  0
 dsUser.lua => uCompat/dsUser.lua     |  0
 uCompat.lua => uCompat/init.lua      |  2 +
 screen.lua => uCompat/screen.lua     |  0
 13 files changed, 111 insertions(+)
 rename Color.lua => uCompat/Color.lua (100%)
 rename Controls.lua => uCompat/Controls.lua (100%)
 create mode 100644 uCompat/Font.lua
 rename Image.lua => uCompat/Image.lua (100%)
 rename Motion.lua => uCompat/Motion.lua (100%)
 rename Rumble.lua => uCompat/Rumble.lua (100%)
 rename Sprite.lua => uCompat/Sprite.lua (100%)
 create mode 100644 uCompat/System.lua
 rename Timer.lua => uCompat/Timer.lua (100%)
 rename dsUser.lua => uCompat/dsUser.lua (100%)
 rename uCompat.lua => uCompat/init.lua (92%)
 rename screen.lua => uCompat/screen.lua (100%)

diff --git a/README.md b/README.md
index acdf72a..e5bf354 100644
--- a/README.md
+++ b/README.md
@@ -7,9 +7,11 @@ Actually done:
  * Color
  * Controls
  * dsUser
+ * Font
  * Image
  * Motion
  * Rumble
  * screen
  * Sprite
+ * System
  * Timer
diff --git a/Color.lua b/uCompat/Color.lua
similarity index 100%
rename from Color.lua
rename to uCompat/Color.lua
diff --git a/Controls.lua b/uCompat/Controls.lua
similarity index 100%
rename from Controls.lua
rename to uCompat/Controls.lua
diff --git a/uCompat/Font.lua b/uCompat/Font.lua
new file mode 100644
index 0000000..3ec4741
--- /dev/null
+++ b/uCompat/Font.lua
@@ -0,0 +1,25 @@
+--[[
+		Fonts related µLua compatibility layer/lib for ctrµLua.
+	
+	No support for bitmap fonts actually, it would be too slow.
+]]
+
+-- Module
+
+Font = {}
+
+function Font.load(path)
+	return true
+end
+
+function Font.destroy(font)
+	font = nil
+end
+
+function Font.getCharHeight(font)
+	return 8
+end
+
+function Font.getStringWidth(font, text)
+	return (#text*6)
+end
diff --git a/Image.lua b/uCompat/Image.lua
similarity index 100%
rename from Image.lua
rename to uCompat/Image.lua
diff --git a/Motion.lua b/uCompat/Motion.lua
similarity index 100%
rename from Motion.lua
rename to uCompat/Motion.lua
diff --git a/Rumble.lua b/uCompat/Rumble.lua
similarity index 100%
rename from Rumble.lua
rename to uCompat/Rumble.lua
diff --git a/Sprite.lua b/uCompat/Sprite.lua
similarity index 100%
rename from Sprite.lua
rename to uCompat/Sprite.lua
diff --git a/uCompat/System.lua b/uCompat/System.lua
new file mode 100644
index 0000000..048ded5
--- /dev/null
+++ b/uCompat/System.lua
@@ -0,0 +1,82 @@
+--[[
+		System related µLua compatibility layer/lib for ctrµLua
+	
+	The System table must not exist.
+]]
+
+-- Local
+
+local fs = require("ctr.fs")
+local gfx = require("ctr.gfx")
+
+-- Constants
+
+LED_ON = 0
+LED_BLINK = 1
+LED_SLEEP = 2
+
+-- Module
+
+System = {}
+
+function System.currentDirectory()
+	return fs.getDirectory()
+end
+
+function System.changeDirectory(dir)
+	fs.setDirectory(dir)
+end
+
+function System.remove(path)
+
+end
+
+function System.rename(old, new)
+
+end
+
+function System.makeDirectory(name)
+
+end
+
+function System.listDirectory(path)
+	local list = fs.list(path)
+	local flist = {}
+	for i=1, #list do
+		flist[i] = {
+			name = list[i].name,
+			isDir = list[i].isDirectory,
+			size = list[i].fileSize
+		}
+	end
+	
+	return flist
+end
+
+function System.CurrentVramUsed()
+	return (6291456-gfx.vramSpaceFree())
+end
+
+function System.CurrentVramFree()
+	return gfx.vramSpaceFree()
+end
+
+function System.CurrentPalUsed()
+	return 0
+end
+
+function System.CurrentPalFree()
+	return 0
+end
+
+function System.setLedBlinkMode(mode)
+
+end
+
+function System.shutDown()
+
+end
+
+function System.sleep()
+
+end
diff --git a/Timer.lua b/uCompat/Timer.lua
similarity index 100%
rename from Timer.lua
rename to uCompat/Timer.lua
diff --git a/dsUser.lua b/uCompat/dsUser.lua
similarity index 100%
rename from dsUser.lua
rename to uCompat/dsUser.lua
diff --git a/uCompat.lua b/uCompat/init.lua
similarity index 92%
rename from uCompat.lua
rename to uCompat/init.lua
index 880b82f..0354c50 100644
--- a/uCompat.lua
+++ b/uCompat/init.lua
@@ -15,6 +15,7 @@ ULUA_BOOT_FULLPATH = (ULUA_DIR..ULUA_BOOT_FILE)
 -- Other libs
 require("uCompat.screen")
 require("uCompat.Color")
+require("uCompat.Font")
 require("uCompat.Image")
 require("uCompat.Timer")
 require("uCompat.Sprite")
@@ -22,3 +23,4 @@ require("uCompat.Controls")
 require("uCompat.Motion")
 require("uCompat.Rumble")
 require("uCompat.dsUser")
+require("uCompat.System")
diff --git a/screen.lua b/uCompat/screen.lua
similarity index 100%
rename from screen.lua
rename to uCompat/screen.lua