mirror of
https://github.com/worldforge/cyphesis
synced 2026-08-13 12:26:04 -04:00
c4058e429a
* rulesets/Py_BBox.cpp, rulesets/Py_Statistics.cpp, rulesets/Python_API.cpp: Replace calls to the cyphesis log system with Python exceptions. * rulesets/Py_Mind.cpp: Accept map and list atlas attributes on the mind object. * rulesets/Py_Property.cpp: Improve the wording of some log messags. * rulesets/Py_RootEntity.cpp: Assert that attributes work correctly. * rulesets/Plant.cpp: Add FIXME about an issue with plants eating people.
267 lines
9.2 KiB
C++
267 lines
9.2 KiB
C++
// Cyphesis Online RPG Server and AI Engine
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// Copyright (C) 2000,2001 Alistair Riddoch
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software Foundation,
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// Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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#include "Plant.h"
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#include "Script.h"
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#include "common/const.h"
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#include "common/debug.h"
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#include "common/random.h"
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#include "common/Property.h"
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#include "common/log.h"
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#include "common/Tick.h"
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#include "common/Eat.h"
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#include "common/Chop.h"
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#include "common/Nourish.h"
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#include <wfmath/atlasconv.h>
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#include <Atlas/Objects/Operation.h>
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#include <Atlas/Objects/Anonymous.h>
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using Atlas::Message::Element;
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using Atlas::Objects::Root;
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using Atlas::Objects::Operation::Create;
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using Atlas::Objects::Operation::Eat;
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using Atlas::Objects::Operation::Set;
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using Atlas::Objects::Operation::Move;
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using Atlas::Objects::Operation::Tick;
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using Atlas::Objects::Entity::Anonymous;
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static const bool debug_flag = false;
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Plant::Plant(const std::string & id, long intId) : Plant_parent(id, intId),
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m_fruits(0),
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m_radius(1),
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m_fruitChance(2),
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m_sizeAdult(4),
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m_nourishment(0)
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{
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// Default to a 1m cube
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m_location.setBBox(BBox(WFMath::Point<3>(-0.5, -0.5, 0),
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WFMath::Point<3>(0.5, 0.5, 1)));
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m_properties["fruits"] = new Property<int>(m_fruits, a_fruit);
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m_properties["radius"] = new Property<int>(m_radius, a_fruit);
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m_properties["fruitName"] = new Property<std::string>(m_fruitName, a_fruit);
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m_properties["fruitChance"] = new Property<int>(m_fruitChance, a_fruit);
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m_properties["sizeAdult"] = new Property<double>(m_sizeAdult, a_fruit);
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}
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Plant::~Plant()
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{
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}
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int Plant::dropFruit(OpVector & res)
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{
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if (m_fruits < 1) { return 0; }
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if (m_fruitName.empty()) { return 0; }
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int drop = std::min(m_fruits, randint(m_minuDrop, m_maxuDrop));
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m_fruits -= drop;
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debug(std::cout << "Dropping " << drop << " fruits from "
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<< m_type << " plant." << std::endl << std::flush;);
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float height = m_location.bBox().highCorner().z();
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for(int i = 0; i < drop; ++i) {
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float rx = m_location.pos().x() + uniform( height * m_radius,
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-height * m_radius);
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float ry = m_location.pos().y() + uniform( height * m_radius,
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-height * m_radius);
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Anonymous fruit_arg;
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fruit_arg->setName(m_fruitName);
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fruit_arg->setParents(std::list<std::string>(1,m_fruitName));
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Location floc(m_location.m_loc, Point3D(rx, ry, 0));
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floc.addToEntity(fruit_arg);
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Create create;
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create->setTo(getId());
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create->setArgs1(fruit_arg);
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res.push_back(create);
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}
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return drop;
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}
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void Plant::ChopOperation(const Operation & op, OpVector & res)
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{
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debug(std::cout << "Plant got chop op" << std::endl << std::flush;);
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Element mode;
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if (getAttr("mode", mode) && mode.isString() && mode.String() == "felled") {
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debug(std::cout << "Plant is already down" << std::endl << std::flush;);
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Set set_op;
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Anonymous set_arg;
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set_arg->setId(getId());
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set_arg->setAttr("status", -1);
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set_op->setArgs1(set_arg);
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set_op->setTo(getId());
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res.push_back(set_op);
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if (m_location.bBox().isValid()) {
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debug(std::cout << "Plant replaced by log" << std::endl << std::flush;);
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Create create_op;
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Anonymous create_arg;
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create_arg->setParents(std::list<std::string>(1,"lumber"));
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create_arg->setAttr("mass", getMass());
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m_location.addToEntity(create_arg);
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create_op->setArgs1(create_arg);
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create_op->setTo(getId());
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res.push_back(create_op);
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}
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return;
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}
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// FIXME In the future it will take more than one chop to chop down a tree.
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Move move;
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Anonymous move_arg;
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if (m_location.m_loc != NULL) {
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move_arg->setLoc(m_location.m_loc->getId());
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} else {
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log(ERROR, "Plant generating invalid Move op because LOC is NULL");
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}
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Vector3D axis(uniform(-1, 1), uniform(-1, 1), 0);
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axis.normalize();
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// FIXME Make tree fall away from axe, by using cross product of
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// distance to axe, and vertical axis as axis of rotation
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Quaternion orient(m_location.orientation());
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orient.rotation(axis, M_PI/2);
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move_arg->setAttr("orientation", orient.toAtlas());
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move_arg->setAttr("mode", "felled");
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::addToEntity(m_location.pos(), move_arg->modifyPos());
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move_arg->setId(getId());
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move->setArgs1(move_arg);
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move->setTo(getId());
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res.push_back(move);
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}
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void Plant::NourishOperation(const Operation & op, OpVector & res)
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{
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debug(std::cout << "Plant::Nourish(" << getId() << "," << m_type << ")"
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<< std::endl << std::flush;);
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if (op->getArgs().empty()) {
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error(op, "Nourish has no argument", res, getId());
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return;
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}
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const Root & arg = op->getArgs().front();
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Element mass;
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if (arg->copyAttr("mass", mass) != 0 || !mass.isNum()) {
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return;
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}
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m_nourishment += mass.asNum();
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debug(std::cout << "Nourishment: " << m_nourishment
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<< std::endl << std::flush;);
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}
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void Plant::SetupOperation(const Operation & op, OpVector & res)
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{
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Tick tick;
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tick->setTo(getId());
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res.push_back(tick);
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}
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void Plant::TickOperation(const Operation & op, OpVector & res)
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{
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debug(std::cout << "Plant::Tick(" << getId() << "," << m_type << ")"
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<< std::endl << std::flush;);
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Tick tick_op;
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tick_op->setTo(getId());
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tick_op->setFutureSeconds(consts::basic_tick * m_speed);
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res.push_back(tick_op);
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// FIXME I don't like having to do this test, as its only required
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// during the unit tests.
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// Log an error perhaps?
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// FIXME This causes a character holding an uprooted plant to die.
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if (m_location.m_loc != 0) {
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Eat eat_op;
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eat_op->setTo(m_location.m_loc->getId());
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res.push_back(eat_op);
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}
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Set set_op;
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set_op->setTo(getId());
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res.push_back(set_op);
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Anonymous set_arg;
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set_arg->setId(getId());
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double status = m_status;
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if (m_nourishment <= 0) {
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status -= 0.1;
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} else {
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status += 0.1;
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if (status > 1.) {
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status = 1.;
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}
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double new_mass = m_mass + m_nourishment;
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m_nourishment = 0;
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Element maxmass_attr;
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if (getAttr("maxmass", maxmass_attr)) {
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if (maxmass_attr.isNum()) {
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new_mass = std::min(new_mass, maxmass_attr.asNum());
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}
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}
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set_arg->setAttr("mass", new_mass);
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double scale = new_mass / m_mass;
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double height_scale = pow(scale, 0.33333f);
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debug(std::cout << "scale " << scale << ", " << height_scale
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<< std::endl << std::flush;);
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const BBox & ob = m_location.bBox();
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BBox new_bbox(Point3D(ob.lowCorner().x() * height_scale,
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ob.lowCorner().y() * height_scale,
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ob.lowCorner().z() * height_scale),
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Point3D(ob.highCorner().x() * height_scale,
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ob.highCorner().y() * height_scale,
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ob.highCorner().z() * height_scale));
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debug(std::cout << "Old " << ob
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<< "New " << new_bbox << std::endl << std::flush;);
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set_arg->setAttr("bbox", new_bbox.toAtlas());
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}
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int dropped = dropFruit(res);
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if (m_location.bBox().isValid() &&
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(m_location.bBox().highCorner().z() > m_sizeAdult)) {
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if (randint(1, m_fruitChance) == 1) {
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m_fruits++;
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dropped--;
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}
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}
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if ((dropped != 0) || (m_status < 1.)) {
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set_arg->setAttr("fruits", m_fruits);
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}
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set_op->setArgs1(set_arg);
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}
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void Plant::TouchOperation(const Operation & op, OpVector & res)
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{
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debug(std::cout << "Plant::Touch(" << getId() << "," << m_type << ")"
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<< std::endl << std::flush;);
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debug(std::cout << "Plant has " << m_fruits << " fruits right now"
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<< std::endl << std::flush;);
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debug(std::cout << "Checking for drop"
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<< std::endl << std::flush;);
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int dropped = dropFruit(res);
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if (dropped != 0) {
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Set set;
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Anonymous set_arg;
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set_arg->setId(getId());
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set_arg->setAttr("fruits", m_fruits);
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set->setTo(getId());
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set->setArgs1(set_arg);
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res.push_back(set);
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}
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}
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