void updateGameScene(GameScene &scene, float elapsedTime)
{
if (scene.gameState == GameState::Playing)
{
updatePackman(scene.packman, elapsedTime, scene.field);
// Контейнер std::map при обходе с range-based for
// последовательно возвращает пары (ключ, значение),
// упакованные в контейнер std::pair.
// pair имеет тип `std::pair<const GhostId, Ghost> &`
for (auto &pair : scene.ghosts)
{
updateGhost(pair.second, elapsedTime, scene.field);
}
// Проверяем условие поражения - столкновение пакмана и призрака.
const sf::FloatRect packmanBounds = getPackmanBounds(scene.packman);
for (const auto &pair : scene.ghosts)
{
if (getGhostBounds(pair.second).intersects(packmanBounds))
{
updateGameOverLabel(scene.gameOverLabel, "Game Over! You lose.");
scene.gameState = GameState::PlayerLosed;
}
}
// Проверяем условие победы - всё печенье съедено.
if (getRemainingCookies(scene) == 0)
{
updateGameOverLabel(scene.gameOverLabel, "Congratulations, you won!");
scene.gameState = GameState::PlayerWon;
}
}
}
void ShiftTraceTool::leftButtonUp(const TPointD &pos, const TMouseEvent &) {
if (CurveP0Gadget <= m_gadget && m_gadget <= CurvePmGadget) {
if (m_curveStatus == TwoPointsCurve) {
m_p2 = (m_p0 + m_p1) * 0.5;
m_curveStatus = ThreePointsCurve;
updateCurveAffs();
updateGhost();
m_center[0] = (m_aff[0] * m_dpiAff).inv() * m_p2;
m_center[1] = (m_aff[1] * m_dpiAff).inv() * m_p2;
}
}
m_gadget = NoGadget;
invalidate();
}
void ShiftTraceTool::leftButtonDrag(const TPointD &pos, const TMouseEvent &)
{
if (m_gadget == NoGadget) {
if (norm(pos - m_oldPos) > 10 * getPixelSize()) {
m_curveStatus = TwoPointsCurve;
m_p0 = m_oldPos;
m_gadget = CurveP1Gadget;
}
}
if (isCurveGadget(m_gadget)) {
if (m_gadget == CurveP0Gadget)
m_p0 = pos;
else if (m_gadget == CurveP1Gadget)
m_p1 = pos;
else
m_p2 = pos;
updateCurveAffs();
} else if (m_gadget == RotateGadget) {
TAffine aff = getGhostAff();
TPointD c = aff * m_center[m_ghostIndex];
TPointD a = m_oldPos - c;
TPointD b = pos - c;
m_oldPos = pos;
TPointD u = normalize(a);
double phi = atan2(-u.y * b.x + u.x * b.y, u.x * b.x + u.y * b.y) * 180.0 / 3.14153;
TPointD imgC = aff * m_center[m_ghostIndex];
m_aff[m_ghostIndex] = TRotation(imgC, phi) * m_aff[m_ghostIndex];
} else if (m_gadget == MoveCenterGadget) {
TAffine aff = getGhostAff().inv();
TPointD delta = aff * pos - aff * m_oldPos;
m_oldPos = pos;
m_center[m_ghostIndex] += delta;
} else if (m_gadget == TranslateGadget) {
TPointD delta = pos - m_oldPos;
m_oldPos = pos;
m_aff[m_ghostIndex] = TTranslation(delta) * m_aff[m_ghostIndex];
}
updateGhost();
invalidate();
}
bool CameraViewUpdate()
{
if (viewFightInitRequired())
initFightView();
bool ghostAvailable = getGameState()->getGhost() != NULL;
// Clear the screen
IwGxClear(IW_GX_COLOUR_BUFFER_F | IW_GX_DEPTH_BUFFER_F);
if (ghostAvailable &&
(!gameIsHalt() || getGameState()->getGhost()->isDead())) {
updateGhost();
}
renderCamera();
setupPlayer();
if (ghostAvailable)
renderGhost();
playerAttackView->Render();
playerHit->Render();
manaBar->Render();
cameraDefend->Update();
cameraDefend->Render();
tutorialView->Render();
IwGxFlush();
IwGxSwapBuffers();
IwGxTickUpdate();
return true;
}
void initFightView() {
GhostType ghostType = getGameState()->getGhost()->getGhostType();
if (ghostType == GhostType::VIKING) {
ghost_Model = ghostStore_Model[0];
ghostCollision = ghostStoreCollision[0];
for (int i = 0; i < 5; i++) {
ghost_Anims[i] = ghostStore_Anims[0][i];
}
ghost_Skel = ghostStore_Skel[0];
ghost_Skin = ghostStore_Skin[0];
} else if (ghostType == GhostType::SKELMAN) {
ghost_Model = ghostStore_Model[1];
ghostCollision = ghostStoreCollision[1];
for (int i = 0; i < 5; i++) {
ghost_Anims[i] = ghostStore_Anims[1][i];
}
ghost_Skel = ghostStore_Skel[1];
ghost_Skin = ghostStore_Skin[1];
}
if (ghostMatrix)
delete ghostMatrix;
if (ghost_Player)
delete ghost_Player;
ghostMatrix = new CIwFMat();
ghostCollision->init(ghostMatrix, ghostType);
ghost_Player = new CIwAnimPlayer;
ghost_Player->SetSkel(ghost_Skel);
// Reset animation
ghost_Player->PlayAnim(ghost_Anims[GHOST_ANIM_IDLE], 1, CIwAnimBlendSource::LOOPING_F, 0);
updateGhost();
}
