cropsclient.cpp from FreePop at Krugle

Show cropsclient.cpp syntax highlighted

/***************************************************************************
                           cropsclient.cpp
                           -------------------
    begin                : Fri Dec 10 2004
    copyright            : (C) 2004 by Brendon Lloyd Higgins
    email                : bh_doc@users.sourceforge.net
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#include <client.h>
#include <clientmisc.h>
#include <maptilepos.h>
#include <crops.h>
#include <cropsclient.h>
#include <playerclient.h>
#include <rules.h>
#include <worldclient.h>
#include <worldpos.h>
#include <oversprite.h>
#include <rules.h>

OverSprite* CropsClient::spriteCache = 0;
OverSprite* CropsClient::spriteBurningCache = 0;
OverSprite* CropsClient::spriteDeadCache = 0;

CropsClient::CropsClient(WorldClient* w, const Identity& ident, CL_NetPacket &p,
                         int reason):
    EntityClient(ident),
    sprite(0) {
    onFullUpdate(w, p);
}

CropsClient::~CropsClient() {
    delete sprite;
}

WorldPos CropsClient::getPos() const {
    return pos + MapTilePos(0.5f, 0.5f);
}

void CropsClient::onFullUpdate(WorldClient* w, CL_NetPacket& p) {
    pos = MapPos::extract(p.input);
    ownerSlot = p.input.read_int32();
    state = p.input.read_int32();
    setSpriteState(w);
}

void CropsClient::onMessage(WorldClient* w, int m, CL_NetPacket& p) {
    if (m == Crops::Message::STATE) onState(w, p);
}

int CropsClient::drawSortIndex(const WorldClient* w) const {
    return w->getMap()->findPos(getPos()).y - MapTileClient::picHeightOn2();
}

bool CropsClient::drawUpdate(const WorldClient *w, unsigned int d) {
    sprite->update(d / 1000.0f);
    return true;
}

void CropsClient::draw(const WorldClient* w) const {
    CL_Point gp = w->getMap()->findPos(getPos());
    sprite->draw(gp.x, gp.y);
}

void CropsClient::playerColourChange(WorldClient* w) {
    sprite->set_color(intToCL_Color(w->findPlayer(ownerSlot)->getColour()));
}

void CropsClient::onState(WorldClient* w, CL_NetPacket& p) {
    state = p.input.read_int32();
    setSpriteState(w);
}

void CropsClient::setSpriteState(WorldClient* w) {
    delete sprite;
    if (state == Crops::State::BURNING) {
        sprite = new OverSprite(*spriteBurningCache,
                                 intToCL_Color(w->findPlayer(ownerSlot)->getColour()));
    } else if (state == Crops::State::DEAD) {
        sprite = new OverSprite(*spriteDeadCache,
                                 intToCL_Color(w->findPlayer(ownerSlot)->getColour()));
    } else {
        // It doesn't matter if we draw the decayed state as normal since this should be the state
        // it used to be in, and the entity will be removed pretty soon, anyhow.
        sprite = new OverSprite(*spriteCache,
                                 intToCL_Color(w->findPlayer(ownerSlot)->getColour()));
    }
}

void CropsClient::loadSprites(Rules* r) {
    spriteCache = new OverSprite("entities/crops/human/" + r->theater
            + "/normal", app.getResources());
    spriteBurningCache = new OverSprite("entities/crops/human/" + r->theater
            + "/burning", app.getResources());
    spriteDeadCache = new OverSprite("entities/crops/human/" + r->theater
            + "/dead", app.getResources());
}

void CropsClient::freeSprites() {
    delete spriteCache;
    delete spriteBurningCache;
    delete spriteDeadCache;
}
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