treeclient.cpp from FreePop at Krugle

Show treeclient.cpp syntax highlighted

/***************************************************************************
                          tree.cpp  -  description
                             -------------------
    begin                : Fri Nov 15 2002
    copyright            : (C) 2002 by Brendon Higgins
    email                : freepop-devel@lists.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 <maptilepos.h>
#include <rules.h>
#include <tree.h>
#include <treeclient.h>
#include <worldclient.h>
#include <worldpos.h>

#include <ClanLib/display.h>


CL_Sprite* TreeClient::deadSprite[4] = {0, 0, 0, 0};
CL_Sprite* TreeClient::normalSprite[4] = {0, 0, 0, 0};
CL_Sprite* TreeClient::burningSprite[4] = {0, 0, 0, 0};


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

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

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

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

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

void TreeClient::displayRotationChange(WorldClient* w, const Rotation& r) {
    setSpriteState(w);
}

void TreeClient::onFullUpdate(WorldClient* w, CL_NetPacket& p) {
    pos = MapPos::extract(p.input);
    strength = p.input.read_float32();
    state = p.input.read_int32();
    setSpriteState(w);
}

void TreeClient::onMessage(WorldClient* w, int m, CL_NetPacket& p) {
    if (m == Tree::Message::STRENGTH) onStrength(p);
    if (m == Tree::Message::STATE) onState(w, p);
}

void TreeClient::onStrength(CL_NetPacket& p) {
    strength = p.input.read_float32();
}

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

void TreeClient::setSpriteState(const WorldClient* w) {
    if (state == Tree::State::BURNING) {
        int frame = sprite->get_current_frame();
        delete sprite;
        sprite = new CL_Sprite(*burningSprite[
                w->getDisplayRotation().getClock()]);
        sprite->set_frame(frame);
    } else if (state == Tree::State::DEAD) {
        delete sprite;
        sprite = new CL_Sprite(*deadSprite[
                w->getDisplayRotation().getClock()]);
    } else {
        delete sprite;
        sprite = new CL_Sprite(*normalSprite[
                w->getDisplayRotation().getClock()]);
    }
}

void TreeClient::loadSprites(Rules* r) {
    deadSprite[0] = new CL_Sprite("entities/trees/" + r->theater
            + "/1/dead/dir0", app.getResources());
    deadSprite[1] = new CL_Sprite("entities/trees/" + r->theater
            + "/1/dead/dir1", app.getResources());
    deadSprite[2] = new CL_Sprite("entities/trees/" + r->theater
            + "/1/dead/dir2", app.getResources());
    deadSprite[3] = new CL_Sprite("entities/trees/" + r->theater
            + "/1/dead/dir3", app.getResources());

    normalSprite[0] = new CL_Sprite("entities/trees/" + r->theater
            + "/1/normal/dir0", app.getResources());
    normalSprite[1] = new CL_Sprite("entities/trees/" + r->theater
            + "/1/normal/dir1", app.getResources());
    normalSprite[2] = new CL_Sprite("entities/trees/" + r->theater
            + "/1/normal/dir2", app.getResources());
    normalSprite[3] = new CL_Sprite("entities/trees/" + r->theater
            + "/1/normal/dir3", app.getResources());

    burningSprite[0] = new CL_Sprite("entities/trees/" + r->theater
            + "/1/burning/dir0", app.getResources());
    burningSprite[1] = new CL_Sprite("entities/trees/" + r->theater
            + "/1/burning/dir1", app.getResources());
    burningSprite[2] = new CL_Sprite("entities/trees/" + r->theater
            + "/1/burning/dir2", app.getResources());
    burningSprite[3] = new CL_Sprite("entities/trees/" + r->theater
            + "/1/burning/dir3", app.getResources());
}

void TreeClient::freeSprites() {
    for (int i = 0; i < 4; i++) {
        delete deadSprite[i];
        delete normalSprite[i];
        delete burningSprite[i];
    }
}
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