tibia-client/src/otclient/core/missile.cpp

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/*
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* Copyright (c) 2010-2012 OTClient <https://github.com/edubart/otclient>
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*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "missile.h"
#include "thingstype.h"
#include "map.h"
#include "tile.h"
#include <framework/core/clock.h>
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#include <framework/core/eventdispatcher.h>
Missile::Missile() : Thing()
{
m_startTicks = 0;
}
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void Missile::draw(const Point& p, const Rect&)
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{
float time = (g_clock.ticks() - m_startTicks) / m_duration;
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internalDraw(p + Point(m_positionDelta.x * time, m_positionDelta.y * time), 0);
}
void Missile::setPath(const Position& fromPosition, const Position& toPosition)
{
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Otc::Direction direction = fromPosition.getDirectionFromPosition(toPosition);
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if(direction == Otc::NorthWest) {
m_xPattern = 0;
m_yPattern = 0;
}
else if(direction == Otc::North) {
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m_xPattern = 1;
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m_yPattern = 0;
}
else if(direction == Otc::NorthEast) {
m_xPattern = 2;
m_yPattern = 0;
}
else if(direction == Otc::East) {
m_xPattern = 2;
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m_yPattern = 1;
}
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else if(direction == Otc::SouthEast) {
m_xPattern = 2;
m_yPattern = 2;
}
else if(direction == Otc::South) {
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m_xPattern = 1;
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m_yPattern = 2;
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}
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else if(direction == Otc::SouthWest) {
m_xPattern = 0;
m_yPattern = 2;
}
else if(direction == Otc::West) {
m_xPattern = 0;
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m_yPattern = 1;
}
else {
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m_xPattern = 1;
m_yPattern = 1;
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}
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m_position = fromPosition;
m_positionDelta = toPosition - fromPosition;
m_startTicks = g_clock.ticks();
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m_duration = 150 * std::sqrt(Point(m_positionDelta.x, m_positionDelta.y).length());
m_positionDelta.x *= Map::NUM_TILE_PIXELS;
m_positionDelta.y *= Map::NUM_TILE_PIXELS;
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// schedule removal
auto self = asMissile();
g_dispatcher.scheduleEvent([self]() {
g_map.removeThing(self);
}, m_duration);
}
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ThingType *Missile::getType()
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{
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return g_thingsType.getThingType(m_id, ThingsType::Missile);
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}