assets/blender

/*
Minetest
Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/

#pragma once

#include "irrlichttypes_bloated.h"
#include <string>
#include <iostream>
#include <map>
#include "mapnode.h"
#include "nameidmapping.h"
#ifndef SERVER
#include "client/tile.h"
#include <IMeshManipulator.h>
class Client;
#endif
#include "itemgroup.h"
#include "sound.h" // SimpleSoundSpec
#include "constants.h" // BS
#include "texture_override.h" // TextureOverride
#include "tileanimation.h"

// PROTOCOL_VERSION >= 37
static const u8 CONTENTFEATURES_VERSION = 13;

class IItemDefManager;
class ITextureSource;
class IShaderSource;
class IGameDef;
class NodeResolver;
#if BUILD_UNITTESTS
class TestSchematic;
#endif

enum ContentParamType
{
	CPT_NONE,
	CPT_LIGHT,
};

enum ContentParamType2
{
	CPT2_NONE,
	// Need 8-bit param2
	CPT2_FULL,
	// Flowing liquid properties
	CPT2_FLOWINGLIQUID,
	// Direction for chests and furnaces and such
	CPT2_FACEDIR,
	// Direction for signs, torches and such
	CPT2_WALLMOUNTED,
	// Block level like FLOWINGLIQUID
	CPT2_LEVELED,
	// 2D rotation
	CPT2_DEGROTATE,
	// Mesh options for plants
	CPT2_MESHOPTIONS,
	// Index for palette
	CPT2_COLOR,
	// 3 bits of palette index, then facedir
	CPT2_COLORED_FACEDIR,
	// 5 bits of palette index, then wallmounted
	CPT2_COLORED_WALLMOUNTED,
	// Glasslike framed drawtype internal liquid level, param2 values 0 to 63
	CPT2_GLASSLIKE_LIQUID_LEVEL,
	// 3 bits of palette index, then degrotate
	CPT2_COLORED_DEGROTATE,
};

enum LiquidType
{
	LIQUID_NONE,
	LIQUID_FLOWING,
	LIQUID_SOURCE,
};

enum NodeBoxType
{
	NODEBOX_REGULAR, // Regular block; allows buildable_to
	NODEBOX_FIXED, // Static separately defined box(es)
	NODEBOX_WALLMOUNTED, // Box for wall mounted nodes; (top, bottom, side)
	NODEBOX_LEVELED, // Same as fixed, but with dynamic height from param2. for snow, ...
	NODEBOX_CONNECTED, // optionally draws nodeboxes if a neighbor node attaches
};

struct NodeBoxConnected
{
	std::vector<aabb3f> connect_top;
	std::vector<aabb3f> connect_bottom;
	std::vector<aabb3f> connect_front;
	std::vector<aabb3f> connect_left;
	std::vector<aabb3f> connect_back;
	std::vector<aabb3f> connect_right;
	std::vector<aabb3f> disconnected_top;
	std::vector<aabb3f> disconnected_bottom;
	std::vector<aabb3f> disconnected_front;
	std::vector<aabb3f> disconnected_left;
	std::vector<aabb3f> disconnected_back;
	std::vector<aabb3f> disconnected_right;
	std::vector<aabb3f> disconnected;
	std::vector<aabb3f> disconnected_sides;
};

struct NodeBox
{
	enum NodeBoxType type;
	// NODEBOX_REGULAR (no parameters)
	// NODEBOX_FIXED
	std::vector<aabb3f> fixed;
	// NODEBOX_WALLMOUNTED
	aabb3f wall_top;
	aabb3f wall_bottom;
	aabb3f wall_side; // being at the -X side
	// NODEBOX_CONNECTED
	// (kept externally to not bloat the structure)
	std::shared_ptr<NodeBoxConnected> connected;

	NodeBox()
	{ reset(); }
	~NodeBox() = default;

	inline NodeBoxConnected &getConnected() {
		if (!connected)
			connected = std::make_shared<NodeBoxConnected>();
		return *connected;
	}
	inline const NodeBoxConnected &getConnected() const {
		assert(connected);
		return *connected;
	}

	void reset();
	void serialize(std::ostream &os, u16 protocol_version) const;
	void deSerialize(std::istream &is);
};

struct MapNode;
class NodeMetadata;

enum LeavesStyle {
	LEAVES_FANCY,
	LEAVES_SIMPLE,
	LEAVES_OPAQUE,
};

enum AutoScale : u8 {
Mode	Name	Size
-rw-r--r--	engine-with-animation.blend	599504	log plain
-rw-r--r--	engine-with-animation_newtry.blend	638904	log plain
d---------	gleis	498	log plain
d---------	industrial	254	log plain
-rw-r--r--	locomotive.blend	459600	log plain
-rw-r--r--	magnet_track.blend	516836	log plain
d---------	mbb	1932	log plain
-rw-r--r--	newlocomotive.blend	603376	log plain
-rw-r--r--	newlocomotive_uvs.png	175030	log plain
-rw-r--r--	newwagon.blend	542188	log plain
-rw-r--r--	newwagon.png	108762	log plain
-rw-r--r--	subway-train.blend	518888	log plain
-rw-r--r--	subway-train.png	96773	log plain
-rw-r--r--	subway-train.xcf	92558	log plain
-rw-r--r--	subway-train_animate.blend	568668	log plain
-rw-r--r--	subway-train_animate_mirrored.blend	798328	log plain
-rw-r--r--	subway-train_animate_mirrored_solidify.blend	879916	log plain
-rw-r--r--	subway-train_animate_mirrored_solidify_uv.blend	836620	log plain
-rw-r--r--	subway-train_animate_mirrored_solidify_uv.png	177111	log plain
-rw-r--r--	subway-train_animate_mirrored_solidify_uv.xcf	369791	log plain
-rw-r--r--	trackplane.blend	462200	log plain
-rw-r--r--	trackvertical1.blend	453656	log plain
-rw-r--r--	trackvertical1.png	59146	log plain
-rw-r--r--	trackvertical2.blend	459216	log plain
-rw-r--r--	trackvertical2.png	66755	log plain