diff options
Diffstat (limited to 'src/map.h')
| -rw-r--r-- | src/map.h | 48 |
1 files changed, 33 insertions, 15 deletions
@@ -1,9 +1,8 @@ /* - * Aethyra + * The Mana World * Copyright (C) 2004 The Mana World Development Team * - * This file is part of Aethyra based on original code - * from The Mana World. + * This file is part of The Mana World. * * 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 @@ -54,7 +53,7 @@ struct MetaTile /** * Constructor. */ - MetaTile():whichList(0) {}; + MetaTile():whichList(0), blockmask(0) {}; // Pathfinding members int Fcost; /**< Estimation of total path cost */ @@ -63,7 +62,7 @@ struct MetaTile int whichList; /**< No list, open list or closed list */ int parentX; /**< X coordinate of parent tile */ int parentY; /**< Y coordinate of parent tile */ - bool walkable; /**< Can beings walk on this tile */ + unsigned char blockmask; /**< Blocking properties of this tile */ }; /** @@ -144,6 +143,15 @@ class MapLayer class Map : public Properties { public: + enum BlockType + { + BLOCKTYPE_NONE = -1, + BLOCKTYPE_WALL, + BLOCKTYPE_CHARACTER, + BLOCKTYPE_MONSTER, + NB_BLOCKTYPES + }; + /** * Constructor, taking map and tile size as parameters. */ @@ -176,6 +184,11 @@ class Map : public Properties void draw(Graphics *graphics, int scrollX, int scrollY); /** + * Visualizes collision layer for debugging + */ + void drawCollision(Graphics *graphics, int scrollX, int scrollY); + + /** * Adds a layer to this map. The map takes ownership of the layer. */ void addLayer(MapLayer *layer); @@ -193,17 +206,18 @@ class Map : public Properties /** * Get tile reference. */ - MetaTile *getMetaTile(int x, int y); + MetaTile *getMetaTile(int x, int y) const; /** - * Set walkability flag for a tile. + * Marks a tile as occupied */ - void setWalk(int x, int y, bool walkable); + void blockTile(int x, int y, BlockType type); /** - * Tell if a tile collides, not including a check on beings. + * Gets walkability for a tile with a blocking bitmask. When called + * without walkmask, only blocks against colliding tiles. */ - bool tileCollides(int x, int y) const; + bool getWalk(int x, int y, char walkmask = BLOCKMASK_WALL) const; /** * Returns the width of this map. @@ -228,7 +242,8 @@ class Map : public Properties /** * Find a path from one location to the next. */ - Path findPath(int startX, int startY, int destX, int destY); + Path findPath(int startX, int startY, int destX, int destY, + unsigned char walkmask, int maxCost = 20); /** * Adds a sprite to the map. @@ -269,14 +284,17 @@ class Map : public Properties int detail); /** - * Tells whether a tile is occupied by a being. + * Tells whether the given coordinates fall within the map boundaries. */ - bool occupied(int x, int y) const; + bool contains(int x, int y) const; /** - * Tells whether the given coordinates fall within the map boundaries. + * Blockmasks for different entities */ - bool contains(int x, int y) const; + static const unsigned char BLOCKMASK_WALL = 0x80; // = bin 1000 0000 + static const unsigned char BLOCKMASK_CHARACTER = 0x01;// = bin 0000 0001 + static const unsigned char BLOCKMASK_MONSTER = 0x02; // = bin 0000 0010 + int *mOccupation[NB_BLOCKTYPES]; int mWidth, mHeight; int mTileWidth, mTileHeight; |