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anoid.cc

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#include "anoid.hh"
#include "world.hh"
#include <iostream>
#include <stdlib.h>
#include "keyboardmessage.hh"
#include "pointermessage.hh"
#include "xmlconfiguration.hh"

namespace anoid {
    namespace main {

        using namespace std;
        using namespace context;
        using namespace config;

        Anoid::Anoid(Context *context): _context(context), _world(0) {
            if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER | SDL_INIT_NOPARACHUTE) < 0) {
                cerr << "SDL initialisation failed: " << SDL_GetError() << endl;
                exit(1);
            }

            _context->initWindow(1600, 1200);
        }

        Anoid::~Anoid() {
            if (_world) delete _world;
        }

        void Anoid::loadLevel(Configuration &c) {
            _world = new World(c, _context);
        }

        void Anoid::runLevel() {
            SDL_Event event;
            while (SDL_PollEvent(&event)) ;

            while (true) {
                processEvents();
                _context->swapBuffers();
                _world->update();
                _world->redraw();
                _world->fireEvents();
            }
        }

        void Anoid::processEvents() {
            SDL_Event event;

            while (SDL_PollEvent(&event)) {
                switch (event.type) {
                    case SDL_KEYDOWN:
                        handleKeyDown(&event.key.keysym);
                        break;
                    case SDL_KEYUP:
                        handleKeyUp(&event.key.keysym);
                        break;
                    case SDL_MOUSEMOTION:
                        handlePointerMove(-1,event.motion.xrel,(event.motion.yrel));
                        break;
                    case SDL_QUIT:
                        delete _context;
                        break;
                }
            }
        }

        void Anoid::handleKeyUp(SDL_keysym* keysym) {
            KeyboardMessage *k = new KeyboardMessage();
            k->setUp();
            k->setKey(*keysym);
            _world->send(k);
        }

        void Anoid::handleKeyDown(SDL_keysym* keysym) {
            switch (keysym->sym) {
                case SDLK_ESCAPE:
                    delete _context;
                    break;
                default:
                    KeyboardMessage *k = new KeyboardMessage();
                    k->setDown();
                    k->setKey(*keysym);
                    _world->send(k);
                    break;
            }
        }

        void Anoid::handlePointerMove(signed int id, signed int dx, signed int dy) {
            PointerMessage *p = new PointerMessage();
            p->setID(id);
            p->setMove(dx,dy);
            _world->send(p);
        }

    };
};

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Anoid NG © Michael Westergaard, Martin Stig Stissing, Ronni Michael Laursen, and Kristian Bisgaard Lassen