1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
/*
* The Mana World Server
* Copyright 2004 The Mana World Development Team
*
* This file is part of The Mana World.
*
* The Mana World 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.
*
* The Mana World 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 The Mana World; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* $Id$
*/
#include "map.h"
#include "object.h"
#include "game-server/mapmanager.hpp"
void MovingObject::move()
{
mOld = getPosition();
if (mActionTime > 100)
{
// current move has not yet ended
mActionTime -= 100;
return;
}
int tileSX = mOld.x / 32, tileSY = mOld.y / 32;
int tileDX = mDst.x / 32, tileDY = mDst.y / 32;
if (tileSX == tileDX && tileSY == tileDY)
{
// moving while staying on the same tile is free
setPosition(mDst);
mActionTime = 0;
return;
}
Map *map = mapManager->getMap(getMapId());
// TODO: cache pathfinding results
std::list<PATH_NODE> path = map->findPath(tileSX, tileSY, tileDX, tileDY);
if (path.empty())
{
// no path was found
mDst = mOld;
mActionTime = 0;
return;
}
PATH_NODE prev(tileSX, tileSY);
Point pos;
do
{
PATH_NODE next = path.front();
path.pop_front();
mActionTime += (prev.x != next.x && prev.y != next.y)
? mSpeed * 362 / 256 : mSpeed;
if (path.empty())
{
// skip last tile center
pos = mDst;
break;
}
pos.x = next.x * 32 + 16;
pos.y = next.y * 32 + 16;
}
while (mActionTime < 100);
setPosition(pos);
mActionTime = mActionTime > 100 ? mActionTime - 100 : 0;
}
|
