Add basic code to allow automatic generation of nodes.txt file
sfan5
parent
b0d8924a6a
commit
621a8937af
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@ -0,0 +1,47 @@
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local function nd_get_tiles(nd)
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local tiles
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if nd.tiles then
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tiles = nd.tiles
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elseif nd.tile_images then
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tiles = nd.tile_images
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end
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--if type(tiles) == 'table' then
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-- tiles = tiles.name
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--end
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if tiles == nil then
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tiles = {}
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end
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return tiles
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end
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minetest.register_chatcommand("dump", {
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params = "",
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description = "",
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func = function(plname, param)
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local n = 0
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local out, err = io.open('nodes.pre.txt', 'wb')
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if not out then
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return minetest.chat_send_player(plname, 'io.open: ' .. err)
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end
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for nn, nd in pairs(minetest.registered_nodes) do
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if nd.drawtype == nil or nd.drawtype == "normal" then
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local tiles = nd_get_tiles(nd)
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local texprefix = nn:gsub(":", "__")
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--[[
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for i, t in ipairs(tiles) do
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minetest.generateAndSaveTexture(t, texprefix .. i .. ".png")
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end
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--]]
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if #tiles == 1 then
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out:write(nn .. " cube - - - texture=" .. texprefix .. ".png " .. texprefix .. ".png\n")
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minetest.generateAndSaveTexture(tiles[1], texprefix .. ".png")
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n = n + 1
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else
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-- TODO
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end
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end
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end
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out:close()
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minetest.chat_send_player(plname, n .. " nodes dumped.")
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end,
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})
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@ -0,0 +1,114 @@
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From e6e2c06760597fd712fe2cc7c56751bcb6a0036c Mon Sep 17 00:00:00 2001
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From: sfan5 <sfan5@live.de>
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Date: Fri, 3 Oct 2014 11:24:16 +0200
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Subject: [PATCH] Add minetest.generateAndSaveTexture
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---
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src/game.cpp | 5 +++++
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src/script/lua_api/l_util.cpp | 18 ++++++++++++++++++
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src/script/lua_api/l_util.h | 3 +++
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src/tile.h | 1 +
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4 files changed, 27 insertions(+)
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diff --git a/src/game.cpp b/src/game.cpp
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index a8f6bc9..f4ef64f 100644
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--- a/src/game.cpp
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+++ b/src/game.cpp
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@@ -1119,6 +1119,9 @@ static void updateChat(Client& client, f32 dtime, bool show_debug,
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show_chat && recent_chat_count != 0 && !show_profiler);
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}
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+IWritableTextureSource *g_tsrc;
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+video::IVideoDriver *g_driver;
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+
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/******************************************************************************/
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void the_game(bool &kill, bool random_input, InputHandler *input,
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IrrlichtDevice *device, gui::IGUIFont* font, std::string map_dir,
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@@ -1130,6 +1133,7 @@ void the_game(bool &kill, bool random_input, InputHandler *input,
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{
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GUIFormSpecMenu* current_formspec = 0;
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video::IVideoDriver* driver = device->getVideoDriver();
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+ g_driver = driver;
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scene::ISceneManager* smgr = device->getSceneManager();
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// Calculate text height using the font
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@@ -1147,6 +1151,7 @@ void the_game(bool &kill, bool random_input, InputHandler *input,
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// Create texture source
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IWritableTextureSource *tsrc = createTextureSource(device);
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+ g_tsrc = tsrc;
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// Create shader source
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IWritableShaderSource *shsrc = createShaderSource(device);
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diff --git a/src/script/lua_api/l_util.cpp b/src/script/lua_api/l_util.cpp
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index eb6c183..91fe581 100644
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--- a/src/script/lua_api/l_util.cpp
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+++ b/src/script/lua_api/l_util.cpp
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@@ -30,6 +30,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
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#include "tool.h"
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#include "filesys.h"
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#include "settings.h"
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+#include "tile.h"
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#include "main.h" //required for g_settings, g_settings_path
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// debug(...)
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@@ -320,6 +321,21 @@ int ModApiUtil::l_decompress(lua_State *L)
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return 1;
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}
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+extern IWritableTextureSource *g_tsrc;
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+extern irr::video::IVideoDriver *g_driver;
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+
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+// generateAndSaveTexture(texture_name, out_filename)
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+int ModApiUtil::l_generateAndSaveTexture(lua_State *L)
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+{
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+ std::string texname = luaL_checkstring(L, 1);
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+ std::string outfile = luaL_checkstring(L, 2);
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+
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+ irr::video::IImage *img = g_tsrc->generateImage(texname);
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+ g_driver->writeImageToFile(img, outfile.c_str());
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+
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+ return 0;
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+}
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+
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void ModApiUtil::Initialize(lua_State *L, int top)
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{
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API_FCT(debug);
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@@ -345,6 +361,8 @@ void ModApiUtil::Initialize(lua_State *L, int top)
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API_FCT(compress);
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API_FCT(decompress);
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+
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+ API_FCT(generateAndSaveTexture);
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}
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void ModApiUtil::InitializeAsync(AsyncEngine& engine)
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diff --git a/src/script/lua_api/l_util.h b/src/script/lua_api/l_util.h
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index e824323..d656171 100644
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--- a/src/script/lua_api/l_util.h
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+++ b/src/script/lua_api/l_util.h
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@@ -87,6 +87,9 @@ class ModApiUtil : public ModApiBase {
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// decompress(data, method, ...)
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static int l_decompress(lua_State *L);
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+ // generateAndSaveTexture(texture_name, out_filename)
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+ static int l_generateAndSaveTexture(lua_State *L);
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+
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public:
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static void Initialize(lua_State *L, int top);
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diff --git a/src/tile.h b/src/tile.h
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index 78aaef0..7bd0b60 100644
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--- a/src/tile.h
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+++ b/src/tile.h
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@@ -123,6 +123,7 @@ class IWritableTextureSource : public ITextureSource
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virtual bool isKnownSourceImage(const std::string &name)=0;
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virtual video::ITexture* generateTextureFromMesh(
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const TextureFromMeshParams ¶ms)=0;
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+ virtual video::IImage* generateImage(const std::string &name)=0;
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virtual void processQueue()=0;
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virtual void insertSourceImage(const std::string &name, video::IImage *img)=0;
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--
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2.1.2
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@ -0,0 +1,44 @@
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#!/usr/bin/env python
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import sys
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from PIL import Image
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def avg2(a, b):
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return int((a + b) / 2.0)
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def avg2t3i0(a, b):
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return tuple(avg2(t[0], t[1]) for t in zip(a[:3], b[:3]))
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def avgcolor(name):
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inp = Image.open(name)
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inp = inp.convert('RGBA')
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ind = inp.load()
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avgc = -1
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for x in range(inp.size[0]):
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for y in range(inp.size[1]):
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pxl = ind[x, y]
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if pxl[3] < 128:
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continue
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if avgc == -1:
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avgc = pxl[:3]
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else:
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avgc = avg2t3i0(avgc, pxl)
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if avgc == -1:
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return "0 0 0"
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else:
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return "%d %d %d" % avgc
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if len(sys.argv) <= 2:
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print("Usage: %s <in> <out>" % sys.argv[0])
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else:
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fin = open(sys.argv[1], "r")
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fout = open(sys.argv[2], "w")
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for line in fin:
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line = line[:-1] # cut off the \n
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# nodename modelname r g b params texture
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# ^ ^ ^ ^^^^^^^
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a = line.split(" ")
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fout.write("%s %s %s %s\n" % (a[0], a[1], avgcolor(a[6]), a[5]))
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fin.close()
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fout.close()
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