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-rw-r--r--src/progs/manaplus/gui/viewport.cpp1148
-rw-r--r--src/progs/manaplus/gui/viewport.h249
2 files changed, 1397 insertions, 0 deletions
diff --git a/src/progs/manaplus/gui/viewport.cpp b/src/progs/manaplus/gui/viewport.cpp
new file mode 100644
index 000000000..de7571c7c
--- /dev/null
+++ b/src/progs/manaplus/gui/viewport.cpp
@@ -0,0 +1,1148 @@
+/*
+ * The ManaPlus Client
+ * Copyright (C) 2004-2009 The Mana World Development Team
+ * Copyright (C) 2009-2010 The Mana Developers
+ * Copyright (C) 2011-2017 The ManaPlus Developers
+ *
+ * This file is part of The ManaPlus Client.
+ *
+ * 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
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "progs/manaplus/gui/viewport.h"
+
+#include "actormanager.h"
+#include "configuration.h"
+#include "game.h"
+#include "settings.h"
+#include "sdlshared.h"
+#include "textmanager.h"
+
+#include "being/flooritem.h"
+#include "being/localplayer.h"
+#include "being/playerinfo.h"
+
+#include "enums/resources/map/blockmask.h"
+#include "enums/resources/map/mapitemtype.h"
+
+#include "gui/gui.h"
+#include "gui/popupmanager.h"
+#include "gui/userpalette.h"
+
+#include "gui/fonts/font.h"
+
+#include "gui/popups/beingpopup.h"
+#include "gui/popups/popupmenu.h"
+#include "gui/popups/textpopup.h"
+
+#include "gui/windows/ministatuswindow.h"
+
+#include "input/inputmanager.h"
+
+#include "utils/checkutils.h"
+#include "utils/foreach.h"
+
+#include "resources/map/map.h"
+#include "resources/map/mapitem.h"
+#include "resources/map/speciallayer.h"
+
+#include "debug.h"
+
+Viewport *viewport = nullptr;
+
+extern volatile int tick_time;
+
+Viewport::Viewport() :
+ WindowContainer(nullptr),
+ MouseListener(),
+ ConfigListener(),
+ mMouseX(0),
+ mMouseY(0),
+ mMap(nullptr),
+ mHoverBeing(nullptr),
+ mHoverItem(nullptr),
+ mHoverSign(nullptr),
+ mScrollRadius(config.getIntValue("ScrollRadius")),
+ mScrollLaziness(config.getIntValue("ScrollLaziness")),
+ mScrollCenterOffsetX(config.getIntValue("ScrollCenterOffsetX")),
+ mScrollCenterOffsetY(config.getIntValue("ScrollCenterOffsetY")),
+ mMousePressX(0),
+ mMousePressY(0),
+ mPixelViewX(0),
+ mPixelViewY(0),
+ mMidTileX(0),
+ mMidTileY(0),
+ mViewXmax(0),
+ mViewYmax(0),
+ mLocalWalkTime(-1),
+ mCameraRelativeX(0),
+ mCameraRelativeY(0),
+ mShowBeingPopup(config.getBoolValue("showBeingPopup")),
+ mSelfMouseHeal(config.getBoolValue("selfMouseHeal")),
+ mEnableLazyScrolling(config.getBoolValue("enableLazyScrolling")),
+ mMouseDirectionMove(config.getBoolValue("mouseDirectionMove")),
+ mLongMouseClick(config.getBoolValue("longmouseclick")),
+ mAllowMoveByMouse(config.getBoolValue("allowMoveByMouse")),
+ mMouseClicked(false),
+ mPlayerFollowMouse(false)
+{
+ setOpaque(Opaque_false);
+ addMouseListener(this);
+
+ config.addListener("ScrollLaziness", this);
+ config.addListener("ScrollRadius", this);
+ config.addListener("showBeingPopup", this);
+ config.addListener("selfMouseHeal", this);
+ config.addListener("enableLazyScrolling", this);
+ config.addListener("mouseDirectionMove", this);
+ config.addListener("longmouseclick", this);
+ config.addListener("allowMoveByMouse", this);
+
+ setFocusable(true);
+ updateMidVars();
+}
+
+Viewport::~Viewport()
+{
+ config.removeListeners(this);
+ CHECKLISTENERS
+}
+
+void Viewport::setMap(Map *const map)
+{
+ if ((mMap != nullptr) && (map != nullptr))
+ map->setDrawLayersFlags(mMap->getDrawLayersFlags());
+ mMap = map;
+ updateMaxVars();
+}
+
+void Viewport::draw(Graphics *const graphics)
+{
+ BLOCK_START("Viewport::draw 1")
+ static int lastTick = tick_time;
+
+ if ((mMap == nullptr) || (localPlayer == nullptr))
+ {
+ graphics->setColor(Color(64, 64, 64));
+ graphics->fillRectangle(
+ Rect(0, 0, getWidth(), getHeight()));
+ BLOCK_END("Viewport::draw 1")
+ return;
+ }
+
+ // Avoid freaking out when tick_time overflows
+ if (tick_time < lastTick)
+ lastTick = tick_time;
+
+ // Calculate viewpoint
+
+ const int player_x = localPlayer->mPixelX - mMidTileX;
+ const int player_y = localPlayer->mPixelY - mMidTileY;
+
+ if (mScrollLaziness < 1)
+ mScrollLaziness = 1; // Avoids division by zero
+
+ if (mEnableLazyScrolling)
+ {
+ int cnt = 0;
+
+ // Apply lazy scrolling
+ while (lastTick < tick_time && cnt < mapTileSize)
+ {
+ if (player_x > mPixelViewX + mScrollRadius)
+ {
+ mPixelViewX += CAST_S32(
+ static_cast<float>(player_x
+ - mPixelViewX - mScrollRadius) /
+ static_cast<float>(mScrollLaziness));
+ }
+ if (player_x < mPixelViewX - mScrollRadius)
+ {
+ mPixelViewX += CAST_S32(
+ static_cast<float>(player_x
+ - mPixelViewX + mScrollRadius) /
+ static_cast<float>(mScrollLaziness));
+ }
+ if (player_y > mPixelViewY + mScrollRadius)
+ {
+ mPixelViewY += CAST_S32(
+ static_cast<float>(player_y
+ - mPixelViewY - mScrollRadius) /
+ static_cast<float>(mScrollLaziness));
+ }
+ if (player_y < mPixelViewY - mScrollRadius)
+ {
+ mPixelViewY += CAST_S32(
+ static_cast<float>(player_y
+ - mPixelViewY + mScrollRadius) /
+ static_cast<float>(mScrollLaziness));
+ }
+ lastTick ++;
+ cnt ++;
+ }
+
+ // Auto center when player is off screen
+ if (cnt > 30 || player_x - mPixelViewX
+ > graphics->mWidth / 2 || mPixelViewX
+ - player_x > graphics->mWidth / 2 || mPixelViewY
+ - player_y > graphics->getHeight() / 2 || player_y
+ - mPixelViewY > graphics->getHeight() / 2)
+ {
+ if (player_x <= 0 || player_y <= 0)
+ {
+ logger->log("incorrect player position: %d, %d, %d, %d",
+ player_x, player_y, mPixelViewX, mPixelViewY);
+ logger->log("tile position: %d, %d",
+ localPlayer->getTileX(), localPlayer->getTileY());
+ }
+ mPixelViewX = player_x;
+ mPixelViewY = player_y;
+ }
+ }
+ else
+ {
+ mPixelViewX = player_x;
+ mPixelViewY = player_y;
+ }
+
+ if (mPixelViewX < 0)
+ mPixelViewX = 0;
+ if (mPixelViewY < 0)
+ mPixelViewY = 0;
+ if (mPixelViewX > mViewXmax)
+ mPixelViewX = mViewXmax;
+ if (mPixelViewY > mViewYmax)
+ mPixelViewY = mViewYmax;
+
+ // Draw tiles and sprites
+ mMap->draw(graphics, mPixelViewX, mPixelViewY);
+
+ const MapTypeT drawType = settings.mapDrawType;
+ if (drawType != MapType::NORMAL)
+ {
+ if (drawType != MapType::SPECIAL4)
+ {
+ mMap->drawCollision(graphics, mPixelViewX,
+ mPixelViewY, drawType);
+ }
+ if (drawType == MapType::DEBUGTYPE)
+ drawDebugPath(graphics);
+ }
+
+ if (localPlayer->getCheckNameSetting())
+ {
+ localPlayer->setCheckNameSetting(false);
+ localPlayer->setName(localPlayer->getName());
+ }
+
+ // Draw text
+ if (textManager != nullptr)
+ textManager->draw(graphics, mPixelViewX, mPixelViewY);
+
+ // Draw player names, speech, and emotion sprite as needed
+ const ActorSprites &actors = actorManager->getAll();
+ FOR_EACH (ActorSpritesIterator, it, actors)
+ {
+ if ((*it)->getType() == ActorType::FloorItem)
+ continue;
+ Being *const b = static_cast<Being*>(*it);
+ b->drawEmotion(graphics, mPixelViewX, mPixelViewY);
+ b->drawSpeech(mPixelViewX, mPixelViewY);
+ }
+
+ if (miniStatusWindow != nullptr)
+ miniStatusWindow->drawIcons(graphics);
+
+ // Draw contained widgets
+ WindowContainer::draw(graphics);
+ BLOCK_END("Viewport::draw 1")
+}
+
+void Viewport::safeDraw(Graphics *const graphics)
+{
+ Viewport::draw(graphics);
+}
+
+void Viewport::logic()
+{
+ BLOCK_START("Viewport::logic")
+ // Make the player follow the mouse position
+ // if the mouse is dragged elsewhere than in a window.
+ Gui::getMouseState(mMouseX, mMouseY);
+ BLOCK_END("Viewport::logic")
+}
+
+void Viewport::followMouse()
+{
+ if (gui == nullptr)
+ return;
+ const MouseStateType button = Gui::getMouseState(mMouseX, mMouseY);
+ // If the left button is dragged
+ if (mPlayerFollowMouse && ((button & SDL_BUTTON(1)) != 0))
+ {
+ // We create a mouse event and send it to mouseDragged.
+ const MouseEvent event(nullptr,
+ MouseEventType::DRAGGED,
+ MouseButton::LEFT,
+ mMouseX,
+ mMouseY,
+ 0);
+
+ walkByMouse(event);
+ }
+}
+
+void Viewport::drawDebugPath(Graphics *const graphics)
+{
+ if (localPlayer == nullptr ||
+ userPalette == nullptr ||
+ actorManager == nullptr ||
+ mMap == nullptr ||
+ gui == nullptr)
+ {
+ return;
+ }
+
+ Gui::getMouseState(mMouseX, mMouseY);
+
+ static Path debugPath;
+ static Vector lastMouseDestination = Vector(0.0F, 0.0F);
+ const int mousePosX = mMouseX + mPixelViewX;
+ const int mousePosY = mMouseY + mPixelViewY;
+ Vector mouseDestination(mousePosX, mousePosY);
+
+ if (mouseDestination.x != lastMouseDestination.x
+ || mouseDestination.y != lastMouseDestination.y)
+ {
+ debugPath = mMap->findPath(
+ CAST_S32(localPlayer->mPixelX - mapTileSize / 2) / mapTileSize,
+ CAST_S32(localPlayer->mPixelY - mapTileSize) / mapTileSize,
+ mousePosX / mapTileSize,
+ mousePosY / mapTileSize,
+ localPlayer->getBlockWalkMask(),
+ 500);
+ lastMouseDestination = mouseDestination;
+ }
+ drawPath(graphics, debugPath, userPalette->getColorWithAlpha(
+ UserColorId::ROAD_POINT));
+
+ const ActorSprites &actors = actorManager->getAll();
+ FOR_EACH (ActorSpritesConstIterator, it, actors)
+ {
+ const Being *const being = dynamic_cast<const Being*>(*it);
+ if ((being != nullptr) && being != localPlayer)
+ {
+ const Path &beingPath = being->getPath();
+ drawPath(graphics, beingPath, userPalette->getColorWithAlpha(
+ UserColorId::ROAD_POINT));
+ }
+ }
+}
+
+void Viewport::drawPath(Graphics *const graphics,
+ const Path &path,
+ const Color &color) const
+{
+ graphics->setColor(color);
+ Font *const font = getFont();
+
+ int cnt = 1;
+ FOR_EACH (Path::const_iterator, i, path)
+ {
+ const int squareX = i->x * mapTileSize - mPixelViewX + 12;
+ const int squareY = i->y * mapTileSize - mPixelViewY + 12;
+
+ graphics->fillRectangle(Rect(squareX, squareY, 8, 8));
+ if (mMap != nullptr)
+ {
+ const std::string str = toString(cnt);
+ font->drawString(graphics,
+ color, color,
+ str,
+ squareX + 4 - font->getWidth(str) / 2,
+ squareY + 12);
+ }
+ cnt ++;
+ }
+}
+
+bool Viewport::openContextMenu(const MouseEvent &event)
+{
+ mPlayerFollowMouse = false;
+ const int eventX = event.getX();
+ const int eventY = event.getY();
+ if (popupMenu == nullptr)
+ return false;
+ if (mHoverBeing != nullptr)
+ {
+ validateSpeed();
+ if (actorManager != nullptr)
+ {
+ STD_VECTOR<ActorSprite*> beings;
+ const int x = mMouseX + mPixelViewX;
+ const int y = mMouseY + mPixelViewY;
+ actorManager->findBeingsByPixel(beings, x, y, AllPlayers_true);
+ if (beings.size() > 1)
+ popupMenu->showPopup(eventX, eventY, beings);
+ else
+ popupMenu->showPopup(eventX, eventY, mHoverBeing);
+ return true;
+ }
+ }
+ else if (mHoverItem != nullptr)
+ {
+ validateSpeed();
+ popupMenu->showPopup(eventX, eventY, mHoverItem);
+ return true;
+ }
+ else if (mHoverSign != nullptr)
+ {
+ validateSpeed();
+ popupMenu->showPopup(eventX, eventY, mHoverSign);
+ return true;
+ }
+ else if (settings.cameraMode != 0u)
+ {
+ if (mMap == nullptr)
+ return false;
+ popupMenu->showMapPopup(eventX, eventY,
+ (mMouseX + mPixelViewX) / mMap->getTileWidth(),
+ (mMouseY + mPixelViewY) / mMap->getTileHeight(),
+ false);
+ return true;
+ }
+ return false;
+}
+
+bool Viewport::leftMouseAction()
+{
+ const bool stopAttack = inputManager.isActionActive(
+ InputAction::STOP_ATTACK);
+ // Interact with some being
+ if (mHoverBeing != nullptr)
+ {
+ if (!mHoverBeing->isAlive())
+ return true;
+
+ if (mHoverBeing->canTalk())
+ {
+ validateSpeed();
+ mHoverBeing->talkTo();
+ return true;
+ }
+
+ const ActorTypeT type = mHoverBeing->getType();
+ switch (type)
+ {
+ case ActorType::Player:
+ validateSpeed();
+ if (actorManager != nullptr)
+ {
+#ifdef TMWA_SUPPORT
+ if (localPlayer != mHoverBeing || mSelfMouseHeal)
+ actorManager->heal(mHoverBeing);
+#endif // TMWA_SUPPORT
+
+ if (localPlayer == mHoverBeing &&
+ mHoverItem != nullptr)
+ {
+ localPlayer->pickUp(mHoverItem);
+ }
+ return true;
+ }
+ break;
+ case ActorType::Monster:
+ case ActorType::Npc:
+ case ActorType::SkillUnit:
+ if (!stopAttack)
+ {
+ if (localPlayer->withinAttackRange(mHoverBeing) ||
+ inputManager.isActionActive(InputAction::ATTACK))
+ {
+ validateSpeed();
+ if (!mStatsReUpdated && localPlayer != mHoverBeing)
+ {
+ localPlayer->attack(mHoverBeing,
+ !inputManager.isActionActive(
+ InputAction::STOP_ATTACK));
+ return true;
+ }
+ }
+ else if (!inputManager.isActionActive(
+ InputAction::ATTACK))
+ {
+ validateSpeed();
+ if (!mStatsReUpdated && localPlayer != mHoverBeing)
+ {
+ localPlayer->setGotoTarget(mHoverBeing);
+ return true;
+ }
+ }
+ }
+ break;
+ case ActorType::FloorItem:
+ case ActorType::Portal:
+ case ActorType::Pet:
+ case ActorType::Mercenary:
+ case ActorType::Homunculus:
+ case ActorType::Elemental:
+ break;
+ case ActorType::Unknown:
+ case ActorType::Avatar:
+ default:
+ reportAlways("Left click on unknown actor type: %d",
+ CAST_S32(type));
+ break;
+ }
+ }
+ // Picks up a item if we clicked on one
+ if (mHoverItem != nullptr)
+ {
+ validateSpeed();
+ localPlayer->pickUp(mHoverItem);
+ }
+ else if (stopAttack)
+ {
+ if (mMap != nullptr)
+ {
+ const int mouseTileX = (mMouseX + mPixelViewX)
+ / mMap->getTileWidth();
+ const int mouseTileY = (mMouseY + mPixelViewY)
+ / mMap->getTileHeight();
+ inputManager.executeChatCommand(InputAction::PET_MOVE,
+ strprintf("%d %d", mouseTileX, mouseTileY),
+ nullptr);
+ }
+ return true;
+ }
+ // Just walk around
+ else if (!inputManager.isActionActive(InputAction::ATTACK) &&
+ localPlayer->canMove())
+ {
+ validateSpeed();
+ localPlayer->stopAttack();
+ localPlayer->cancelFollow();
+ mPlayerFollowMouse = mAllowMoveByMouse;
+ if (mPlayerFollowMouse)
+ {
+ // Make the player go to the mouse position
+ followMouse();
+ }
+ }
+ return false;
+}
+
+void Viewport::mousePressed(MouseEvent &event)
+{
+ if (event.getSource() != this || event.isConsumed())
+ return;
+
+ // Check if we are alive and kickin'
+ if ((mMap == nullptr) || (localPlayer == nullptr))
+ return;
+
+ // Check if we are busy
+ // if commented, allow context menu if npc dialog open
+ if (PlayerInfo::isTalking())
+ {
+ mMouseClicked = false;
+ return;
+ }
+
+ mMouseClicked = true;
+
+ mMousePressX = event.getX();
+ mMousePressY = event.getY();
+ const MouseButtonT eventButton = event.getButton();
+ const int pixelX = mMousePressX + mPixelViewX;
+ const int pixelY = mMousePressY + mPixelViewY;
+
+ // Right click might open a popup
+ if (eventButton == MouseButton::RIGHT)
+ {
+ if (openContextMenu(event))
+ return;
+ }
+
+ // If a popup is active, just remove it
+ if (PopupManager::isPopupMenuVisible())
+ {
+ mPlayerFollowMouse = false;
+ PopupManager::hidePopupMenu();
+ return;
+ }
+
+ // Left click can cause different actions
+ if (!mLongMouseClick && eventButton == MouseButton::LEFT)
+ {
+ if (leftMouseAction())
+ {
+ mPlayerFollowMouse = false;
+ return;
+ }
+ }
+ else if (eventButton == MouseButton::MIDDLE)
+ {
+ mPlayerFollowMouse = false;
+ validateSpeed();
+ // Find the being nearest to the clicked position
+ if (actorManager != nullptr)
+ {
+ Being *const target = actorManager->findNearestLivingBeing(
+ pixelX, pixelY, 20, ActorType::Monster, nullptr);
+
+ if (target != nullptr)
+ localPlayer->setTarget(target);
+ }
+ }
+}
+
+void Viewport::getMouseTile(int &destX, int &destY) const
+{
+ getMouseTile(mMouseX, mMouseY, destX, destY);
+}
+
+void Viewport::getMouseTile(const int x, const int y,
+ int &destX, int &destY) const
+{
+ if (mMap == nullptr)
+ return;
+ const int tw = mMap->getTileWidth();
+ const int th = mMap->getTileHeight();
+ destX = CAST_S32(x + mPixelViewX)
+ / static_cast<float>(tw);
+
+ if (mMap->isHeightsPresent())
+ {
+ const int th2 = th / 2;
+ const int clickY = y + mPixelViewY - th2;
+ destY = y + mPixelViewY;
+ int newDiffY = 1000000;
+ const int heightTiles = mainGraphics->mHeight / th;
+ const int tileViewY = mPixelViewY / th;
+ for (int f = tileViewY; f < tileViewY + heightTiles; f ++)
+ {
+ if (!mMap->getWalk(destX,
+ f,
+ BlockMask::WALL |
+ BlockMask::AIR |
+ BlockMask::WATER |
+ BlockMask::PLAYERWALL))
+ {
+ continue;
+ }
+
+ const int offset = mMap->getHeightOffset(
+ destX, f) * th2;
+ const int pixelF = f * th;
+ const int diff = abs(clickY + offset - pixelF);
+ if (diff < newDiffY)
+ {
+ destY = pixelF;
+ newDiffY = diff;
+ }
+ }
+ destY /= 32;
+ }
+ else
+ {
+ destY = CAST_S32((y + mPixelViewY) / static_cast<float>(th));
+ }
+}
+
+void Viewport::walkByMouse(const MouseEvent &event)
+{
+ if ((mMap == nullptr) || (localPlayer == nullptr))
+ return;
+ if (mPlayerFollowMouse
+ && !inputManager.isActionActive(InputAction::STOP_ATTACK)
+ && !inputManager.isActionActive(InputAction::UNTARGET))
+ {
+ if (!mMouseDirectionMove)
+ mPlayerFollowMouse = false;
+ if (mLocalWalkTime != localPlayer->getActionTime())
+ {
+ mLocalWalkTime = cur_time;
+ localPlayer->unSetPickUpTarget();
+ int playerX = localPlayer->getTileX();
+ int playerY = localPlayer->getTileY();
+ if (mMouseDirectionMove)
+ {
+ const int width = mainGraphics->mWidth / 2;
+ const int height = mainGraphics->mHeight / 2;
+ const float wh = static_cast<float>(width)
+ / static_cast<float>(height);
+ int x = event.getX() - width;
+ int y = event.getY() - height;
+ if ((x == 0) && (y == 0))
+ return;
+ const int x2 = abs(x);
+ const int y2 = abs(y);
+ const float diff = 2;
+ int dx = 0;
+ int dy = 0;
+ if (x2 > y2)
+ {
+ if (y2 != 0 &&
+ static_cast<float>(x2) / static_cast<float>(y2) /
+ wh > diff)
+ {
+ y = 0;
+ }
+ }
+ else
+ {
+ if ((x2 != 0) && y2 * wh / x2 > diff)
+ x = 0;
+ }
+ if (x > 0)
+ dx = 1;
+ else if (x < 0)
+ dx = -1;
+ if (y > 0)
+ dy = 1;
+ else if (y < 0)
+ dy = -1;
+
+ if (mMap->getWalk(playerX + dx,
+ playerY + dy,
+ BlockMask::WALL |
+ BlockMask::AIR |
+ BlockMask::WATER |
+ BlockMask::PLAYERWALL))
+ {
+ localPlayer->navigateTo(playerX + dx, playerY + dy);
+ }
+ else
+ {
+ if ((dx != 0) && (dy != 0))
+ {
+ // try avoid diagonal collision
+ if (x2 > y2)
+ {
+ if (mMap->getWalk(playerX + dx,
+ playerY,
+ BlockMask::WALL |
+ BlockMask::AIR |
+ BlockMask::WATER |
+ BlockMask::PLAYERWALL))
+ {
+ dy = 0;
+ }
+ else
+ {
+ dx = 0;
+ }
+ }
+ else
+ {
+ if (mMap->getWalk(playerX,
+ playerY + dy,
+ BlockMask::WALL |
+ BlockMask::AIR |
+ BlockMask::WATER |
+ BlockMask::PLAYERWALL))
+ {
+ dx = 0;
+ }
+ else
+ {
+ dy = 0;
+ }
+ }
+ }
+ else
+ {
+ // try avoid vertical or horisontal collision
+ if (dx == 0)
+ {
+ if (mMap->getWalk(playerX + 1,
+ playerY + dy,
+ BlockMask::WALL |
+ BlockMask::AIR |
+ BlockMask::WATER |
+ BlockMask::PLAYERWALL))
+ {
+ dx = 1;
+ }
+ if (mMap->getWalk(playerX - 1,
+ playerY + dy,
+ BlockMask::WALL |
+ BlockMask::AIR |
+ BlockMask::WATER |
+ BlockMask::PLAYERWALL))
+ {
+ dx = -1;
+ }
+ }
+ if (dy == 0)
+ {
+ if (mMap->getWalk(playerX + dx,
+ playerY + 1,
+ BlockMask::WALL |
+ BlockMask::AIR |
+ BlockMask::WATER |
+ BlockMask::PLAYERWALL))
+ {
+ dy = 1;
+ }
+ if (mMap->getWalk(playerX + dx,
+ playerY - 1,
+ BlockMask::WALL |
+ BlockMask::AIR |
+ BlockMask::WATER |
+ BlockMask::PLAYERWALL))
+ {
+ dy = -1;
+ }
+ }
+ }
+ localPlayer->navigateTo(playerX + dx, playerY + dy);
+ }
+ }
+ else
+ {
+ int destX;
+ int destY;
+ getMouseTile(event.getX(), event.getY(),
+ destX, destY);
+ if (playerX != destX || playerY != destY)
+ {
+ if (!localPlayer->navigateTo(destX, destY))
+ {
+ if (playerX > destX)
+ playerX --;
+ else if (playerX < destX)
+ playerX ++;
+ if (playerY > destY)
+ playerY --;
+ else if (playerY < destY)
+ playerY ++;
+ if (mMap->getWalk(playerX, playerY, 0))
+ localPlayer->navigateTo(playerX, playerY);
+ }
+ }
+ }
+ }
+ }
+}
+
+void Viewport::mouseDragged(MouseEvent &event)
+{
+ if (event.getSource() != this || event.isConsumed())
+ {
+ mPlayerFollowMouse = false;
+ return;
+ }
+ if (mAllowMoveByMouse &&
+ mMouseClicked &&
+ (localPlayer != nullptr) &&
+ localPlayer->canMove())
+ {
+ if (abs(event.getX() - mMousePressX) > 32
+ || abs(event.getY() - mMousePressY) > 32)
+ {
+ mPlayerFollowMouse = true;
+ }
+
+ walkByMouse(event);
+ }
+}
+
+void Viewport::mouseReleased(MouseEvent &event)
+{
+ mPlayerFollowMouse = false;
+ mLocalWalkTime = -1;
+ if (mLongMouseClick && mMouseClicked)
+ {
+ mMouseClicked = false;
+ if (event.getSource() != this || event.isConsumed())
+ return;
+ const MouseButtonT eventButton = event.getButton();
+ if (eventButton == MouseButton::LEFT)
+ {
+ // long button press
+ if ((gui != nullptr) && gui->isLongPress())
+ {
+ if (openContextMenu(event))
+ {
+ gui->resetClickCount();
+ return;
+ }
+ }
+ else
+ {
+ if (leftMouseAction())
+ return;
+ }
+ walkByMouse(event);
+ }
+ }
+}
+
+void Viewport::optionChanged(const std::string &name)
+{
+ if (name == "ScrollLaziness")
+ mScrollLaziness = config.getIntValue("ScrollLaziness");
+ else if (name == "ScrollRadius")
+ mScrollRadius = config.getIntValue("ScrollRadius");
+ else if (name == "showBeingPopup")
+ mShowBeingPopup = config.getBoolValue("showBeingPopup");
+ else if (name == "selfMouseHeal")
+ mSelfMouseHeal = config.getBoolValue("selfMouseHeal");
+ else if (name == "enableLazyScrolling")
+ mEnableLazyScrolling = config.getBoolValue("enableLazyScrolling");
+ else if (name == "mouseDirectionMove")
+ mMouseDirectionMove = config.getBoolValue("mouseDirectionMove");
+ else if (name == "longmouseclick")
+ mLongMouseClick = config.getBoolValue("longmouseclick");
+ else if (name == "allowMoveByMouse")
+ mAllowMoveByMouse = config.getBoolValue("allowMoveByMouse");
+}
+
+void Viewport::mouseMoved(MouseEvent &event)
+{
+ // Check if we are on the map
+ if (mMap == nullptr ||
+ localPlayer == nullptr ||
+ actorManager == nullptr)
+ {
+ return;
+ }
+
+ if (mMouseDirectionMove)
+ mPlayerFollowMouse = false;
+
+ const int x = mMouseX + mPixelViewX;
+ const int y = mMouseY + mPixelViewY;
+
+ ActorTypeT type = ActorType::Unknown;
+ mHoverBeing = actorManager->findBeingByPixel(x, y, AllPlayers_true);
+ if (mHoverBeing != nullptr)
+ type = mHoverBeing->getType();
+ if ((mHoverBeing != nullptr)
+ && (type == ActorType::Player
+ || type == ActorType::Npc
+ || type == ActorType::Homunculus
+ || type == ActorType::Mercenary
+ || type == ActorType::Pet))
+ {
+ PopupManager::hideTextPopup();
+ if (mShowBeingPopup && (beingPopup != nullptr))
+ beingPopup->show(mMouseX, mMouseY, mHoverBeing);
+ }
+ else
+ {
+ PopupManager::hideBeingPopup();
+ }
+
+ mHoverItem = actorManager->findItem(x / mMap->getTileWidth(),
+ y / mMap->getTileHeight());
+
+ if ((mHoverBeing == nullptr) && (mHoverItem == nullptr))
+ {
+ const SpecialLayer *const specialLayer = mMap->getSpecialLayer();
+ if (specialLayer != nullptr)
+ {
+ const int mouseTileX = (mMouseX + mPixelViewX)
+ / mMap->getTileWidth();
+ const int mouseTileY = (mMouseY + mPixelViewY)
+ / mMap->getTileHeight();
+
+ mHoverSign = specialLayer->getTile(mouseTileX, mouseTileY);
+ if (mHoverSign != nullptr &&
+ mHoverSign->getType() != MapItemType::EMPTY)
+ {
+ if (!mHoverSign->getComment().empty())
+ {
+ PopupManager::hideBeingPopup();
+ if (textPopup != nullptr)
+ {
+ textPopup->show(mMouseX, mMouseY,
+ mHoverSign->getComment());
+ }
+ }
+ else
+ {
+ if (PopupManager::isTextPopupVisible())
+ PopupManager::hideTextPopup();
+ }
+ gui->setCursorType(Cursor::CURSOR_UP);
+ return;
+ }
+ }
+ }
+ if (!event.isConsumed() &&
+ PopupManager::isTextPopupVisible())
+ {
+ PopupManager::hideTextPopup();
+ }
+
+ if (mHoverBeing != nullptr)
+ {
+ switch (type)
+ {
+ case ActorType::Npc:
+ case ActorType::Monster:
+ case ActorType::Portal:
+ case ActorType::Pet:
+ case ActorType::Mercenary:
+ case ActorType::Homunculus:
+ case ActorType::SkillUnit:
+ case ActorType::Elemental:
+ gui->setCursorType(mHoverBeing->getHoverCursor());
+ break;
+
+ case ActorType::Avatar:
+ case ActorType::FloorItem:
+ case ActorType::Unknown:
+ case ActorType::Player:
+ default:
+ gui->setCursorType(Cursor::CURSOR_POINTER);
+ break;
+ }
+ }
+ // Item mouseover
+ else if (mHoverItem != nullptr)
+ {
+ gui->setCursorType(mHoverItem->getHoverCursor());
+ }
+ else
+ {
+ gui->setCursorType(Cursor::CURSOR_POINTER);
+ }
+}
+
+void Viewport::toggleMapDrawType()
+{
+ settings.mapDrawType = static_cast<MapTypeT>(
+ CAST_S32(settings.mapDrawType) + 1);
+ if (settings.mapDrawType > MapType::BLACKWHITE)
+ settings.mapDrawType = MapType::NORMAL;
+ if (mMap != nullptr)
+ mMap->setDrawLayersFlags(settings.mapDrawType);
+}
+
+void Viewport::toggleCameraMode()
+{
+ settings.cameraMode ++;
+ if (settings.cameraMode > 1)
+ settings.cameraMode = 0;
+ if (settings.cameraMode == 0u)
+ {
+ mCameraRelativeX = 0;
+ mCameraRelativeY = 0;
+ updateMidVars();
+ }
+ UpdateStatusListener::distributeEvent();
+}
+
+void Viewport::clearHover(const ActorSprite *const actor)
+{
+ if (mHoverBeing == actor)
+ mHoverBeing = nullptr;
+
+ if (mHoverItem == actor)
+ mHoverItem = nullptr;
+}
+
+void Viewport::cleanHoverItems()
+{
+ mHoverBeing = nullptr;
+ mHoverItem = nullptr;
+ mHoverSign = nullptr;
+}
+
+void Viewport::moveCamera(const int dx, const int dy)
+{
+ mCameraRelativeX += dx;
+ mCameraRelativeY += dy;
+ updateMidVars();
+}
+
+void Viewport::moveCameraToActor(const BeingId actorId,
+ const int x, const int y)
+{
+ if ((localPlayer == nullptr) || (actorManager == nullptr))
+ return;
+
+ const Actor *const actor = actorManager->findBeing(actorId);
+ if (actor == nullptr)
+ return;
+ settings.cameraMode = 1;
+ mCameraRelativeX = actor->mPixelX - localPlayer->mPixelX + x;
+ mCameraRelativeY = actor->mPixelY - localPlayer->mPixelY + y;
+ updateMidVars();
+}
+
+void Viewport::moveCameraToPosition(const int x, const int y)
+{
+ if (localPlayer == nullptr)
+ return;
+
+ settings.cameraMode = 1;
+ mCameraRelativeX = x - localPlayer->mPixelX;
+ mCameraRelativeY = y - localPlayer->mPixelY;
+ updateMidVars();
+}
+
+void Viewport::moveCameraRelative(const int x, const int y)
+{
+ settings.cameraMode = 1;
+ mCameraRelativeX += x;
+ mCameraRelativeY += y;
+ updateMidVars();
+}
+
+void Viewport::returnCamera()
+{
+ settings.cameraMode = 0;
+ mCameraRelativeX = 0;
+ mCameraRelativeY = 0;
+ updateMidVars();
+}
+
+void Viewport::validateSpeed()
+{
+ if (!inputManager.isActionActive(InputAction::TARGET_ATTACK) &&
+ !inputManager.isActionActive(InputAction::ATTACK))
+ {
+ if (Game::instance() != nullptr)
+ Game::instance()->setValidSpeed();
+ }
+}
+
+void Viewport::updateMidVars()
+{
+ mMidTileX = (mainGraphics->mWidth + mScrollCenterOffsetX) / 2
+ - mCameraRelativeX;
+ mMidTileY = (mainGraphics->mHeight + mScrollCenterOffsetY) / 2
+ - mCameraRelativeY;
+}
+
+void Viewport::updateMaxVars()
+{
+ if (mMap == nullptr)
+ return;
+ mViewXmax = mMap->getWidth() * mMap->getTileWidth()
+ - mainGraphics->mWidth;
+ mViewYmax = mMap->getHeight() * mMap->getTileHeight()
+ - mainGraphics->mHeight;
+}
+
+void Viewport::videoResized()
+{
+ updateMidVars();
+ updateMaxVars();
+}
diff --git a/src/progs/manaplus/gui/viewport.h b/src/progs/manaplus/gui/viewport.h
new file mode 100644
index 000000000..62982fc89
--- /dev/null
+++ b/src/progs/manaplus/gui/viewport.h
@@ -0,0 +1,249 @@
+/*
+ * The ManaPlus Client
+ * Copyright (C) 2004-2009 The Mana World Development Team
+ * Copyright (C) 2009-2010 The Mana Developers
+ * Copyright (C) 2011-2017 The ManaPlus Developers
+ *
+ * This file is part of The ManaPlus Client.
+ *
+ * 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
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef PROGS_MANAPLUS_GUI_VIEWPORT_H
+#define PROGS_MANAPLUS_GUI_VIEWPORT_H
+
+#include "position.h"
+
+#include "enums/simpletypes/beingid.h"
+
+#include "gui/widgets/windowcontainer.h"
+
+#include "listeners/mouselistener.h"
+
+class ActorSprite;
+class Being;
+class FloorItem;
+class Graphics;
+class Map;
+class MapItem;
+
+/**
+ * The viewport on the map. Displays the current map and handles mouse input
+ * and the popup menu.
+ */
+class Viewport final : public WindowContainer,
+ public MouseListener,
+ public ConfigListener
+{
+ public:
+ /**
+ * Constructor.
+ */
+ Viewport();
+
+ A_DELETE_COPY(Viewport)
+
+ /**
+ * Destructor.
+ */
+ ~Viewport();
+
+ /**
+ * Sets the map displayed by the viewport.
+ */
+ void setMap(Map *const map);
+
+ /**
+ * Draws the viewport.
+ */
+ void draw(Graphics *const graphics) override final A_NONNULL(2);
+
+ void safeDraw(Graphics *const graphics) override final A_NONNULL(2);
+
+ /**
+ * Implements player to keep following mouse.
+ */
+ void logic() override final;
+
+ /**
+ * Toggles whether the path debug graphics are shown. normal,
+ * debug with all images and grid, debug with out big images
+ * and with out grid.
+ */
+ void toggleMapDrawType();
+
+ void toggleCameraMode();
+
+ /**
+ * Handles mouse press on map.
+ */
+ void mousePressed(MouseEvent &event) override final;
+
+ /**
+ * Handles mouse move on map
+ */
+ void mouseDragged(MouseEvent &event) override final;
+
+ /**
+ * Handles mouse button release on map.
+ */
+ void mouseReleased(MouseEvent &event) override final;
+
+ /**
+ * Handles mouse move on map.
+ */
+ void mouseMoved(MouseEvent &event) override final;
+
+ /**
+ * A relevant config option changed.
+ */
+ void optionChanged(const std::string &name) override final;
+
+ /**
+ * Returns camera x offset in pixels.
+ */
+ int getCameraX() const noexcept2 A_WARN_UNUSED
+ { return mPixelViewX; }
+
+ /**
+ * Returns camera y offset in pixels.
+ */
+ int getCameraY() const noexcept2 A_WARN_UNUSED
+ { return mPixelViewY; }
+
+ /**
+ * Changes viewpoint by relative pixel coordinates.
+ */
+ void scrollBy(const int x, const int y)
+ { mPixelViewX += x; mPixelViewY += y; }
+
+ /**
+ * Clear all hover item, being etc
+ */
+ void cleanHoverItems();
+
+ Map *getMap() const noexcept2 A_WARN_UNUSED
+ { return mMap; }
+
+ void moveCamera(const int dx, const int dy);
+
+ int getCameraRelativeX() const noexcept2 A_WARN_UNUSED
+ { return mCameraRelativeX; }
+
+ int getCameraRelativeY() const noexcept2 A_WARN_UNUSED
+ { return mCameraRelativeY; }
+
+ void setCameraRelativeX(const int n)
+ { mCameraRelativeX = n; updateMidVars(); }
+
+ void setCameraRelativeY(const int n)
+ { mCameraRelativeY = n; updateMidVars(); }
+
+ void moveCameraToActor(const BeingId actorId,
+ const int x = 0,
+ const int y = 0);
+
+ void moveCameraToPosition(const int x, const int y);
+
+ void moveCameraRelative(const int x, const int y);
+
+ void returnCamera();
+
+ void getMouseTile(int &destX, int &destY) const;
+
+ void videoResized();
+
+ int mMouseX; /**< Current mouse position in pixels. */
+ int mMouseY; /**< Current mouse position in pixels. */
+
+ protected:
+ friend class ActorManager;
+
+ /// Clears any matching hovers
+ void clearHover(const ActorSprite *const actor);
+
+ void updateMidVars();
+
+ void updateMaxVars();
+
+ static void validateSpeed();
+
+ private:
+ /**
+ * Finds a path from the player to the mouse, and draws it. This is for
+ * debug purposes.
+ */
+ void drawDebugPath(Graphics *const graphics) A_NONNULL(2);
+
+ /**
+ * Draws the given path.
+ */
+ void drawPath(Graphics *const graphics,
+ const Path &path,
+ const Color &color = Color(255, 0, 0))
+ const A_NONNULL(2);
+
+ bool leftMouseAction();
+
+ bool openContextMenu(const MouseEvent &event);
+
+ void walkByMouse(const MouseEvent &event);
+
+ void getMouseTile(const int x,
+ const int y,
+ int &destX,
+ int &destY) const;
+
+ /**
+ * Make the player go to the mouse position.
+ */
+ void followMouse();
+
+ Map *mMap; /**< The current map. */
+
+ Being *mHoverBeing; /**< Being mouse is currently over. */
+ FloorItem *mHoverItem; /**< FloorItem mouse is currently over. */
+ MapItem *mHoverSign; /**< Map sign mouse is currently over. */
+
+ int mScrollRadius;
+ int mScrollLaziness;
+ int mScrollCenterOffsetX;
+ int mScrollCenterOffsetY;
+ int mMousePressX;
+ int mMousePressY;
+ int mPixelViewX; /**< Current viewpoint in pixels. */
+ int mPixelViewY; /**< Current viewpoint in pixels. */
+ int mMidTileX;
+ int mMidTileY;
+ int mViewXmax;
+ int mViewYmax;
+
+ time_t mLocalWalkTime;
+
+ int mCameraRelativeX;
+ int mCameraRelativeY;
+
+ bool mShowBeingPopup;
+ bool mSelfMouseHeal;
+ bool mEnableLazyScrolling;
+ bool mMouseDirectionMove;
+ bool mLongMouseClick;
+ bool mAllowMoveByMouse;
+ bool mMouseClicked;
+ bool mPlayerFollowMouse;
+};
+
+extern Viewport *viewport; /**< The viewport. */
+
+#endif // PROGS_MANAPLUS_GUI_VIEWPORT_H
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