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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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 3 of the License, or
* (at your option) 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 "mm/mm1/views_enh/map.h"
#include "mm/mm1/globals.h"
namespace MM {
namespace MM1 {
namespace ViewsEnh {
Map::Map(UIElement *owner) : UIElement("Map", owner) {
}
void Map::draw() {
MM1::Maps::Maps &maps = g_globals->_maps;
MM1::Maps::Map &map = *maps._currentMap;
Graphics::ManagedSurface s = getSurface();
g_globals->_globalSprites.draw(&s, 15,
Common::Point(MAP_BORDER_SIZE, MAP_BORDER_SIZE));
assert((_bounds.width() - MAP_BORDER_SIZE * 2) % MAP_TILE_W == 0);
assert((_bounds.height() - MAP_BORDER_SIZE * 2) % MAP_TILE_H == 0);
int totalX = (_bounds.width() - MAP_BORDER_SIZE * 2) / MAP_TILE_W,
totalY = (_bounds.height() - MAP_BORDER_SIZE * 2) / MAP_TILE_H;
int currentX = maps._mapPos.x;
int currentY = maps._mapPos.y;
int xStart = CLIP(currentX - (totalX - 1) / 2, 0,
MAP_W - totalX);
int yStart = CLIP(currentY - (totalY - 1) / 2, 0,
MAP_H - totalY);
// Iterate through the cells
for (int yp = MAP_BORDER_SIZE, mazeY = yStart + totalY - 1;
mazeY >= yStart; yp += MAP_TILE_H, --mazeY) {
for (int xp = MAP_BORDER_SIZE, mazeX = xStart;
mazeX < (xStart + totalX); xp += MAP_TILE_W, ++mazeX) {
byte visited = map._visited[mazeY * MAP_W + mazeX];
if (!visited) {
g_globals->_tileSprites.draw(&s, 1,
Common::Point(xp, yp));
} else {
Common::Rect r(xp, yp, xp + MAP_TILE_W, yp + MAP_TILE_H);
byte walls = map._walls[mazeY * MAP_W + mazeX];
int wallsW = walls & 3;
int wallsS = (walls >> 2) & 3;
int wallsE = (walls >> 4) & 3;
int wallsN = (walls >> 6) & 3;
// Color visited cells in a color depending on the cell type,
// and have a line on the edges representing walls vs doors
if (visited == Maps::VISITED_NORMAL)
s.fillRect(r, 0);
else if (visited == Maps::VISITED_SPECIAL)
s.fillRect(r, 0x10);
else if (visited == Maps::VISITED_EXIT)
s.fillRect(r, 0x20);
else if (visited == Maps::VISITED_BUSINESS)
s.fillRect(r, 0x30);
if (wallsN != Maps::WALL_NONE)
s.hLine(r.left, r.top, r.right - 1,
wallsN == Maps::WALL_DOOR ? 128 : 255);
if (wallsS != Maps::WALL_NONE)
s.hLine(r.left, r.bottom - 1, r.right - 1,
wallsS == Maps::WALL_DOOR ? 128 : 255);
if (wallsE != Maps::WALL_NONE)
s.vLine(r.right - 1, r.top, r.bottom - 1,
wallsE == Maps::WALL_DOOR ? 128 : 255);
if (wallsW != Maps::WALL_NONE)
s.vLine(r.left, r.top, r.bottom - 1,
wallsW == Maps::WALL_DOOR ? 128 : 255);
// Draw arrow if it's the cell the party is on
if (mazeX == maps._mapPos.x && mazeY == maps._mapPos.y) {
int dir;
switch (maps._forwardMask) {
case Maps::DIRMASK_N: dir = 1; break;
case Maps::DIRMASK_E: dir = 2; break;
case Maps::DIRMASK_S: dir = 3; break;
default: dir = 4; break;
}
g_globals->_globalSprites.draw(&s,
dir, Common::Point(xp, yp));
}
}
}
}
}
} // namespace Views
} // namespace MM1
} // namespace MM
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