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/*
* The Mana Client
* Copyright (C) 2010-2012 The Mana Developers
*
* This file is part of The Mana Client.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "actorsprite.h"
#include "configuration.h"
#include "event.h"
#include "localplayer.h"
#include "log.h"
#include "particle.h"
#include "simpleanimation.h"
#include "sprite.h"
#include "resources/animation.h"
#include "resources/imageset.h"
#include "resources/resourcemanager.h"
#include "resources/theme.h"
#include "utils/time.h"
#include <algorithm>
#include <cassert>
#define EFFECTS_FILE "effects.xml"
ResourceRef<ImageSet> ActorSprite::targetCursorImages[2][NUM_TC];
SimpleAnimation *ActorSprite::targetCursor[2][NUM_TC];
bool ActorSprite::loaded = false;
ActorSprite::ActorSprite(int id)
: mId(id)
{}
ActorSprite::~ActorSprite()
{
// Notify listeners of the destruction.
Event event(Event::Destroyed);
event.setActor("source", this);
event.trigger(Event::ActorSpriteChannel);
}
int ActorSprite::getDrawOrder() const
{
return Actor::getDrawOrder() + paths.getIntValue("spriteOffsetY");
}
bool ActorSprite::draw(Graphics *graphics, int offsetX, int offsetY) const
{
int px = getPixelX() + offsetX;
int py = getPixelY() + offsetY;
if (mUsedTargetCursor)
mUsedTargetCursor->draw(graphics, px, py);
return drawSpriteAt(graphics, px, py);
}
bool ActorSprite::drawSpriteAt(Graphics *graphics, int x, int y) const
{
y += paths.getIntValue("spriteOffsetY");
return mSprites.draw(graphics, x, y);
}
void ActorSprite::logic()
{
// Update sprite animations
mSprites.update(Time::deltaTimeMs());
if (mUsedTargetCursor)
mUsedTargetCursor->update(Time::deltaTimeMs());
// Erase all extinct particle effects
mChildParticleEffects.erase(std::remove_if(mChildParticleEffects.begin(),
mChildParticleEffects.end(),
[](const Particle *p) { return p->isExtinct(); }),
mChildParticleEffects.end());
// Move the remaining
const float py = mPos.y + paths.getIntValue("spriteOffsetY");
for (Particle *p : mChildParticleEffects)
p->moveTo(mPos.x, py);
}
void ActorSprite::setMap(Map* map)
{
Actor::setMap(map);
// Clear particle effect list because child particles became invalid
mChildParticleEffects.clear();
}
void ActorSprite::controlParticle(Particle *particle)
{
mChildParticleEffects.emplace_back(particle);
}
void ActorSprite::setTargetType(TargetCursorType type)
{
if (type == TCT_NONE)
untarget();
else
mUsedTargetCursor = targetCursor[type][getTargetCursorSize()];
}
void ActorSprite::setupSpriteDisplay(const SpriteDisplay &display,
bool forceDisplay)
{
mSprites.clear();
for (const auto &sprite : display.sprites)
{
std::string file = paths.getStringValue("sprites") + sprite.sprite;
mSprites.add(Sprite::load(file, sprite.variant));
}
// Ensure that something is shown, if desired
if (mSprites.size() == 0 && forceDisplay)
{
mSprites.add(Sprite::load(paths.getStringValue("sprites")
+ paths.getStringValue("spriteErrorFile")));
}
mChildParticleEffects.clear();
//setup particle effects
if (Particle::enabled)
{
for (const auto &particle : display.particles)
controlParticle(particleEngine->addEffect(particle, 0, 0));
}
}
void ActorSprite::load()
{
if (loaded)
unload();
initTargetCursor();
loaded = true;
}
void ActorSprite::unload()
{
if (!loaded)
return;
cleanupTargetCursors();
loaded = false;
}
void ActorSprite::initTargetCursor()
{
static const std::string targetCursor = "graphics/target-cursor-%s-%s.png";
static const char * const cursorTypeStr[NUM_TCT] = {
"normal",
"in-range"
};
static const int targetWidths[NUM_TC] = { 44, 62, 82 };
static const int targetHeights[NUM_TC] = { 35, 44, 60 };
static const char * const cursorSizeStr[NUM_TC] = { "s", "m", "l" };
// Load target cursors
for (int size = 0; size < NUM_TC; size++)
{
for (int type = 0; type < NUM_TCT; type++)
{
loadTargetCursor(strprintf(targetCursor.c_str(),
cursorTypeStr[type],
cursorSizeStr[size]),
targetWidths[size],
targetHeights[size], type, size);
}
}
}
void ActorSprite::cleanupTargetCursors()
{
for (int size = 0; size < NUM_TC; size++)
{
for (int type = 0; type < NUM_TCT; type++)
{
delete targetCursor[type][size];
targetCursorImages[type][size] = nullptr;
}
}
}
void ActorSprite::loadTargetCursor(const std::string &filename,
int width, int height, int type, int size)
{
assert(size > -1);
assert(size < 3);
ResourceManager *resman = ResourceManager::getInstance();
auto currentImageSet = resman->getImageSet(filename, width, height);
if (!currentImageSet)
{
Log::info("Error loading target cursor: %s", filename.c_str());
return;
}
Animation anim;
for (unsigned int i = 0; i < currentImageSet->size(); ++i)
{
anim.addFrame(currentImageSet->get(i), DEFAULT_FRAME_DELAY,
-(currentImageSet->getWidth() / 2),
-(currentImageSet->getHeight() / 2));
}
auto *currentCursor = new SimpleAnimation(std::move(anim));
targetCursorImages[type][size] = currentImageSet;
targetCursor[type][size] = currentCursor;
}
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