diff options
Diffstat (limited to 'engines/zvision/zvision.cpp')
| -rw-r--r-- | engines/zvision/zvision.cpp | 50 |
1 files changed, 48 insertions, 2 deletions
diff --git a/engines/zvision/zvision.cpp b/engines/zvision/zvision.cpp index 65064d8a66..787b3ee3da 100644 --- a/engines/zvision/zvision.cpp +++ b/engines/zvision/zvision.cpp @@ -63,7 +63,8 @@ ZVision::ZVision(OSystem *syst, const ZVisionGameDescription *gameDesc) _stringManager(nullptr), _cursorManager(nullptr), _aud_id(0), - _rendDelay(2) { + _rendDelay(2), + _velocity(0) { debug(1, "ZVision::ZVision"); } @@ -147,13 +148,16 @@ Common::Error ZVision::run() { _cursorManager->setItemID(_scriptManager->getStateValue(StateKey_InventoryItem)); processEvents(); + updateRotation(); // Call _renderManager->update() first so the background renders // before anything that puzzles/controls will render - _renderManager->update(deltaTime); _scriptManager->update(deltaTime); // Render the backBuffer to the screen + _renderManager->prepareBkg(); + _renderManager->renderMenuToScreen(); + _renderManager->renderSubsToScreen(); _renderManager->renderBackbufferToScreen(); // Update the screen @@ -205,4 +209,46 @@ bool ZVision::canRender() { return _rendDelay <= 0; } +void ZVision::updateRotation() { + if (_velocity) { + RenderTable::RenderState renderState = _renderManager->getRenderTable()->getRenderState(); + if (renderState == RenderTable::PANORAMA) { + int16 st_pos = _scriptManager->getStateValue(StateKey_ViewPos); + + int16 new_pos = st_pos + _velocity * (1 - 2 * 0); + + int16 zero_point = 0; + if (st_pos >= zero_point && new_pos < zero_point) + _scriptManager->setStateValue(StateKey_Rounds, _scriptManager->getStateValue(StateKey_Rounds) - 1); + if (st_pos <= zero_point && new_pos > zero_point) + _scriptManager->setStateValue(StateKey_Rounds, _scriptManager->getStateValue(StateKey_Rounds) + 1); + + int16 scr_width = _renderManager->getBkgSize().x; + if (scr_width) + new_pos %= scr_width; + + if (new_pos < 0) + new_pos += scr_width; + + _scriptManager->setStateValue(StateKey_ViewPos, new_pos); + _renderManager->setBackgroundPosition(new_pos); + } else if (renderState == RenderTable::TILT) { + int16 st_pos = _scriptManager->getStateValue(StateKey_ViewPos); + + int16 new_pos = st_pos + _velocity * (1 - 2 * 0); + + int16 scr_height = _renderManager->getBkgSize().y; + int16 tilt_gap = _workingWindow.height() / 2; + + if (new_pos >= (scr_height - tilt_gap)) + new_pos = scr_height - tilt_gap; + if (new_pos <= tilt_gap) + new_pos = tilt_gap; + + _scriptManager->setStateValue(StateKey_ViewPos, new_pos); + _renderManager->setBackgroundPosition(new_pos); + } + } +} + } // End of namespace ZVision |