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
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
|
/*
* The Mana Server
* Copyright (C) 2006-2010 The Mana World Development Team
* Copyright (C) 2012 The Mana Developers
*
* This file is part of The Mana Server.
*
* The Mana Server 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 Server 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 Server. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef TRIGGERAREACOMPONENT_H
#define TRIGGERAREACOMPONENT_H
#include "game-server/entity.h"
#include "scripting/script.h"
#include "utils/point.h"
#include <set>
class Entity;
class TriggerAction
{
public:
virtual ~TriggerAction() {}
virtual void process(Entity *obj) = 0;
};
class WarpAction : public TriggerAction
{
public:
WarpAction(MapComposite *m, const Point &point)
: mMap(m), mTargetPoint(point) {}
void process(Entity *obj) override;
private:
MapComposite *mMap;
Point mTargetPoint;
};
class AutowarpAction: public TriggerAction
{
public:
enum ExitDirection {
ExitNorth,
ExitEast,
ExitSouth,
ExitWest
};
AutowarpAction(MapComposite *m,
const Rectangle &sourceArea,
const Rectangle &targetArea,
ExitDirection direction)
: mMap(m),
mSourceArea(sourceArea),
mTargetArea(targetArea),
mDirection(direction)
{}
void process(Entity *obj) override;
private:
/** Target map */
MapComposite *mMap;
/** Source area - used to calculate warp offset and warp direction */
Rectangle mSourceArea;
/** Target area */
Rectangle mTargetArea;
/** The direction to exit target area */
ExitDirection mDirection;
};
class ScriptAction : public TriggerAction
{
public:
ScriptAction(Script *script, Script::Ref callback, int arg);
void process(Entity *obj) override;
private:
Script *mScript; // Script object to be called
Script::Ref mCallback; // Reference to the function to call
int mArg; // Argument passed to script function (meaning is function-specific)
};
class TriggerAreaComponent : public Component
{
public:
static const ComponentType type = CT_TriggerArea;
/**
* Creates a rectangular trigger for a given map.
*/
TriggerAreaComponent(const Rectangle &r,
TriggerAction *ptr,
bool once) :
mZone(r),
mAction(ptr),
mOnce(once)
{}
void update(Entity &entity) override;
private:
Rectangle mZone;
TriggerAction *mAction;
bool mOnce;
std::set<Entity *> mInside;
};
#endif // TRIGGERAREACOMPONENT_H
|
