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	Advtrains mod for minetest.	orwell

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path: root/advtrains_train_steam/textures

	Commit message (Expand)	Author	Age
*	steam locomotive: Add sounds and improve textures	mbb	2017-12-23
*	Remove zip release files, move mod to root, exclude assets from Makefile (#92)	rubenwardy	2017-09-20
*	Restructure mod directory	orwell96	2017-01-04
*	Turning mod into a modpack and separating the trains from the core mod	orwell96	2016-12-20

generated by cgit v1.2.3 (git 2.39.1) at 2025-01-25 03:18:05 +0000

/*
Minetest
Copyright (C) 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.
*/

#include "object_properties.h"
#include "irrlichttypes_bloated.h"
#include "exceptions.h"
#include "util/serialize.h"
#include "util/basic_macros.h"
#include <sstream>

static const video::SColor NULL_BGCOLOR{0, 1, 1, 1};

ObjectProperties::ObjectProperties()
{
	textures.emplace_back("no_texture.png");
	colors.emplace_back(255,255,255,255);
}

std::string ObjectProperties::dump()
{
	std::ostringstream os(std::ios::binary);
	os << "hp_max=" << hp_max;
	os << ", breath_max=" << breath_max;
	os << ", physical=" << physical;
	os << ", collideWithObjects=" << collideWithObjects;
	os << ", collisionbox=" << PP(collisionbox.MinEdge) << "," << PP(collisionbox.MaxEdge);
	os << ", visual=" << visual;
	os << ", mesh=" << mesh;
	os << ", visual_size=" << PP(visual_size);
	os << ", textures=[";
	for (const std::string &texture : textures) {
		os << "\"" << texture << "\" ";
	}
	os << "]";
	os << ", colors=[";
	for (const video::SColor &color : colors) {
		os << "\"" << color.getAlpha() << "," << color.getRed() << ","
			<< color.getGreen() << "," << color.getBlue() << "\" ";
	}
	os << "]";
	os << ", spritediv=" << PP2(spritediv);
	os << ", initial_sprite_basepos=" << PP2(initial_sprite_basepos);
	os << ", is_visible=" << is_visible;
	os << ", makes_footstep_sound=" << makes_footstep_sound;
	os << ", automatic_rotate="<< automatic_rotate;
	os << ", backface_culling="<< backface_culling;
	os << ", glow=" << glow;
	os << ", nametag=" << nametag;
	os << ", nametag_color=" << "\"" << nametag_color.getAlpha() << "," << nametag_color.getRed()
			<< "," << nametag_color.getGreen() << "," << nametag_color.getBlue() << "\" ";

	if (nametag_bgcolor)
		os << ", nametag_bgcolor=" << "\"" << nametag_color.getAlpha() << "," << nametag_color.getRed()
		   << "," << nametag_color.getGreen() << "," << nametag_color.getBlue() << "\" ";
	else
		os << ", nametag_bgcolor=null ";

	os << ", selectionbox=" << PP(selectionbox.MinEdge) << "," << PP(selectionbox.MaxEdge);
	os << ", pointable=" << pointable;
	os << ", static_save=" << static_save;
	os << ", eye_height=" << eye_height;
	os << ", zoom_fov=" << zoom_fov;
	os << ", use_texture_alpha=" << use_texture_alpha;
	os << ", damage_texture_modifier=" << damage_texture_modifier;
	os << ", shaded=" << shaded;
	os << ", show_on_minimap=" << show_on_minimap;
	return os.str();
}

bool ObjectProperties::validate()
{
	const char *func = "ObjectProperties::validate(): ";
	bool ret = true;

	// cf. where serializeString16 is used below
	for (u32 i = 0; i < textures.size(); i++) {
		if (textures[i].size() > U16_MAX) {
			warningstream << func << "texture " << (i+1) << " has excessive length, "
				"clearing it." << std::endl;
			textures[i].clear();
			ret = false;
		}
	}
	if (nametag.length() > U16_MAX) {
		warningstream << func << "nametag has excessive length, clearing it." << std::endl;
		nametag.clear();
		ret = false;
	}
	if (infotext.length() > U16_MAX) {
		warningstream << func << "infotext has excessive length, clearing it." << std::endl;
		infotext.clear();
		ret = false;
	}
	if (wield_item.length() > U16_MAX) {
		warningstream << func << "wield_item has excessive length, clearing it." << std::endl;
		wield_item.clear();
		ret = false;
	}

	return ret;
}

void ObjectProperties::serialize(std::ostream &os) const
{
	writeU8(os, 4); // PROTOCOL_VERSION >= 37
	writeU16(os, hp_max);
	writeU8(os, physical);
	writeF32(os, 0.f); // Removed property (weight)
	writeV3F32(os, collisionbox.MinEdge);
	writeV3F32(os, collisionbox.MaxEdge);
	writeV3F32(os, selectionbox.MinEdge);
	writeV3F32(os, selectionbox.MaxEdge);
	writeU8(os, pointable);
	os << serializeString16(visual);
	writeV3F32(os, visual_size);
	writeU16(os, textures.size());
	for (const std::string &texture : textures) {
		os << serializeString16(texture);
	}
	writeV2S16(os, spritediv);
	writeV2S16(os, initial_sprite_basepos);
	writeU8(os, is_visible);
	writeU8(os, makes_footstep_sound);
	writeF32(os, automatic_rotate);
	os << serializeString16(mesh);
	writeU16(os, colors.size());
	for (video::SColor color : colors) {
		writeARGB8(os, color);
	}
	writeU8(os, collideWithObjects);
	writeF32(os, stepheight);
	writeU8(os, automatic_face_movement_dir);
	writeF32(os, automatic_face_movement_dir_offset);
	writeU8(os, backface_culling);
	os << serializeString16(nametag);
	writeARGB8(os, nametag_color);
	writeF32(os, automatic_face_movement_max_rotation_per_sec);
	os << serializeString16(infotext);
	os << serializeString16(wield_item);
	writeS8(os, glow);
	writeU16(os, breath_max);
	writeF32(os, eye_height);
	writeF32(os, zoom_fov);
	writeU8(os, use_texture_alpha);
	os << serializeString16(damage_texture_modifier);
	writeU8(os, shaded);
	writeU8(os, show_on_minimap);

	if (!nametag_bgcolor)
		writeARGB8(os, NULL_BGCOLOR);
	else if (nametag_bgcolor.value().getAlpha() == 0)
		writeARGB8(os, video::SColor(0, 0, 0, 0));
	else
		writeARGB8(os, nametag_bgcolor.value());

	// Add stuff only at the bottom.
	// Never remove anything, because we don't want new versions of this
}

void ObjectProperties::deSerialize(std::istream &is)
{
	int version = readU8(is);
	if (version != 4)
		throw SerializationError("unsupported ObjectProperties version");

	hp_max = readU16(is);
	physical = readU8(is);
	readU32(is); // removed property (weight)
	collisionbox.MinEdge = readV3F32(is);
	collisionbox.MaxEdge = readV3F32(is);
	selectionbox.MinEdge = readV3F32(is);
	selectionbox.MaxEdge = readV3F32(is);
	pointable = readU8(is);
	visual = deSerializeString16(is);
	visual_size = readV3F32(is);
	textures.clear();
	u32 texture_count = readU16(is);
	for (u32 i = 0; i < texture_count; i++){
		textures.push_back(deSerializeString16(is));
	}
	spritediv = readV2S16(is);
	initial_sprite_basepos = readV2S16(is);
	is_visible = readU8(is);
	makes_footstep_sound = readU8(is);
	automatic_rotate = readF32(is);
	mesh = deSerializeString16(is);
	colors.clear();
	u32 color_count = readU16(is);
	for (u32 i = 0; i < color_count; i++){
		colors.push_back(readARGB8(is));
	}
	collideWithObjects = readU8(is);
	stepheight = readF32(is);
	automatic_face_movement_dir = readU8(is);
	automatic_face_movement_dir_offset = readF32(is);
	backface_culling = readU8(is);
	nametag = deSerializeString16(is);
	nametag_color = readARGB8(is);
	automatic_face_movement_max_rotation_per_sec = readF32(is);
	infotext = deSerializeString16(is);