From 6bd997ecfc38920d87fac23a83f84c02f3d720bb Mon Sep 17 00:00:00 2001
From: Zeg9 <dazeg9@gmail.com>
Date: Tue, 17 Sep 2013 11:56:45 +0200
Subject: [PATCH] Update [...]

- Don't show items which have the group "not_in_craft_guide"
- Use a "pressed" texture for image buttons (requires a recent dev version)
---
 zcg/init.lua                           |   7 +++++--
 zcg/textures/zcg_next.png              | Bin 601 -> 428 bytes
 zcg/textures/zcg_next_inactive.png     | Bin 364 -> 246 bytes
 zcg/textures/zcg_next_press.png        | Bin 0 -> 460 bytes
 zcg/textures/zcg_previous.png          | Bin 548 -> 434 bytes
 zcg/textures/zcg_previous_inactive.png | Bin 370 -> 240 bytes
 zcg/textures/zcg_previous_press.png    | Bin 0 -> 465 bytes
 7 files changed, 5 insertions(+), 2 deletions(-)
 create mode 100644 zcg/textures/zcg_next_press.png
 create mode 100644 zcg/textures/zcg_previous_press.png

diff --git a/zcg/init.lua b/zcg/init.lua
index d76e233..51d98e5 100644
--- a/zcg/init.lua
+++ b/zcg/init.lua
@@ -33,6 +33,9 @@ local table_copy = function(table)
 end
 
 zcg.add_craft = function(input, output, groups)
+	if minetest.get_item_group(output, "not_in_craft_guide") > 0 then
+		return
+	end
 	if not groups then groups = {} end
 	local c = {}
 	c.width = input.width
@@ -103,12 +106,12 @@ zcg.formspec = function(pn)
 	local formspec = "size[8,7.5]"
 	.. "button[0,0;2,.5;main;Back]"
 	if zcg.users[pn].history.index > 1 then
-		formspec = formspec .. "image_button[0,1;1,1;zcg_previous.png;zcg_previous;]"
+		formspec = formspec .. "image_button[0,1;1,1;zcg_previous.png;zcg_previous;;false;false;zcg_previous_press.png]"
 	else
 		formspec = formspec .. "image[0,1;1,1;zcg_previous_inactive.png]"
 	end
 	if zcg.users[pn].history.index < #zcg.users[pn].history.list then
-		formspec = formspec .. "image_button[1,1;1,1;zcg_next.png;zcg_next;]"
+		formspec = formspec .. "image_button[1,1;1,1;zcg_next.png;zcg_next;;false;false;zcg_next_press.png]"
 	else
 		formspec = formspec .. "image[1,1;1,1;zcg_next_inactive.png]"
 	end
diff --git a/zcg/textures/zcg_next.png b/zcg/textures/zcg_next.png
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diff --git a/zcg/textures/zcg_next_press.png b/zcg/textures/zcg_next_press.png
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diff --git a/zcg/textures/zcg_previous.png b/zcg/textures/zcg_previous.png
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