src/core/baseanimator.cpp

   1 /*
   2   Copyright (c) 2007 Paolo Capriotti <p.capriotti@gmail.com>
   3
   4   This program is free software; you can redistribute it and/or modify
   5   it under the terms of the GNU General Public License as published by
   6   the Free Software Foundation; either version 2 of the License, or
   7   (at your option) any later version.
   8 */
   9
  10 #include "baseanimator.h"
  11
  12 #include "animation.h"
  13 #include "board.h"
  14 #include "namer.h"
  15 #include "piece.h"
  16 #include "state.h"
  17 #include "taguaapi.h"
  18
  19 BaseAnimator::BaseAnimator(TaguaAPI* api, const INamer* namer)
  20 : m_api(api)
  21 , m_namer(namer) { }
  22
  23 AnimationPtr BaseAnimator::warp(const IState* state) {
  24   const IState* current = m_api->state();
  25   AnimationPtr res = m_api->group("default");
  26
  27   for (int i = 0; i < current->board()->size().x; i++) {
  28     for (int j = 0; j < current->board()->size().y; j++) {
  29       Point p(i, j);
  30
  31       NamedSprite sprite = m_api->getSprite(p);
  32       Piece piece = state->board()->get(p);
  33       AnimationPtr anim;
  34
  35       if (!sprite && piece != Piece()) {
  36         anim = m_api->appear(m_api->setPiece(p, piece, false), "instant");
  37       }
  38
  39       else if (sprite && piece == Piece()) {
  40         m_api->takeSprite(p);
  41         anim = m_api->disappear(sprite, "instant");
  42       }
  43
  44       // sprite and piece differ
  45       else if (sprite && piece != Piece() &&
  46                m_namer->name(piece) != sprite.name()) {
  47         m_api->takeSprite(p);
  48         anim = m_api->morph(sprite, m_api->setPiece(p, piece, false), "instant");
  49       }
  50
  51       res->addPreAnimation(anim);
  52     }
  53   }
  54
  55   return res;
  56 }
  57
  58 AnimationPtr BaseAnimator::forward(const Move&, const IState*) {
  59   return AnimationPtr();
  60 }
  61
  62 AnimationPtr BaseAnimator::back(const Move&, const IState*) {
  63   return AnimationPtr();
  64 }
  65
  66