better

git-svn-id: http://svn.net-core.org/repos/t-engine4@3584 51575b47-30f0-44d4-a5cc-537603b46e54

game/engines/default/engine/KeyBind.lua

@@ -83,7 +83,7 @@ function _M:saveRemap(file)
 	end
 
 	local f = fs.open(file, "w")
-	
+
 	local k1, k2, k3
 
 	for virtual, keys in pairs(_M.binds_remap) do
@@ -260,3 +260,8 @@ function _M:addBinds(t)
 		self:addBind(virtual, self.virtuals[fct])
 	end
 end
+
+--- Removes a key/command combination
+function _M:removeBind(virtual)
+	self.virtuals[virtual] = nil
+end

game/engines/default/engine/ui/SurfaceZone.lua

@@ -28,11 +28,11 @@ function _M:init(t)
 	self.w = assert(t.width, "no surface zone width")
 	self.h = assert(t.height, "no surface zone height")
 	self.alpha = t.alpha or 200
-	
+
 	self.s = core.display.newSurface(self.w, self.h)
-	
+
 	self.texture, self.texture_w, self.texture_h = self.s:glTexture()
-	
+
 	self.color = t.color or {r=255, g=255, b=255}
 
 	Base.init(self, t)
@@ -41,7 +41,7 @@ end
 function _M:generate()
 	self.mouse:reset()
 	self.key:reset()
-	
+
 	self.s:updateTexture(self.texture)
 
 	self.can_focus = false