blob: 883ec79e4a749c5bdc05d30cde49c5448ff2f5f5 (
plain) (
blame)
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
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
|
/*
* The ManaVerse Client
* Copyright (C) 2010 The Mana Developers
* Copyright (C) 2011-2019 The ManaPlus Developers
*
* This file is part of The ManaVerse 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 BEING_ACTOR_H
#define BEING_ACTOR_H
#include "utils/cast.h"
#include "resources/vector.h"
#include <list>
#include "localconsts.h"
class Actor;
class Graphics;
class Map;
typedef std::list<Actor*> Actors;
typedef Actors::const_iterator ActorsCIter;
class Actor notfinal
{
public:
A_DELETE_COPY(Actor)
virtual ~Actor();
/**
* Draws the Actor to the given graphics context.
*
* Note: this function could be simplified if the graphics context
* would support setting a translation offset. It already does this
* partly with the clipping rectangle support.
*/
virtual void draw(Graphics *const graphics,
const int offsetX,
const int offsetY) const A_NONNULL(2) = 0;
/**
* Returns the horizontal size of the actors graphical representation
* in pixels or 0 when it is undefined.
*/
virtual int getWidth() const A_WARN_UNUSED
{ return 0; }
/**
* Returns the vertical size of the actors graphical representation
* in pixels or 0 when it is undefined.
*/
virtual int getHeight() const A_WARN_UNUSED
{ return 0; }
/**
* Returns the pixel position of this actor.
*/
const Vector &getPixelPositionF() const noexcept2 A_WARN_UNUSED
{ return mPos; }
/**
* Sets the pixel position of this actor.
*/
virtual void setPixelPositionF(const Vector &restrict pos) restrict2;
/**
* Returns the pixels X coordinate of the actor.
*/
int getPixelX() const noexcept2 A_WARN_UNUSED
{ return CAST_S32(mPos.x); }
/**
* Returns the pixel Y coordinate of the actor.
*/
virtual int getPixelY() const A_WARN_UNUSED
{ return CAST_S32(mPos.y); }
/**
* Returns the pixel Y coordinate of the actor for sorting only.
*/
virtual int getSortPixelY() const A_WARN_UNUSED
{ return CAST_S32(mPos.y) - mYDiff; }
/**
* Returns the x coordinate in tiles of the actor.
*/
virtual int getTileX() const A_WARN_UNUSED;
/**
* Returns the y coordinate in tiles of the actor.
*/
virtual int getTileY() const A_WARN_UNUSED;
/**
* Returns the number of Image layers used to draw the actor.
*/
virtual int getNumberOfLayers() const A_WARN_UNUSED
{ return 0; }
/**
* Returns the current alpha value used to draw the actor.
*/
virtual float getAlpha() const A_WARN_UNUSED = 0;
/**
* Sets the alpha value used to draw the actor.
*/
virtual void setAlpha(float alpha) = 0;
virtual void setMap(Map *const map);
const Map* getMap() const noexcept2 A_WARN_UNUSED
{ return mMap; }
int mPixelX;
int mPixelY;
protected:
Actor();
Map *mMap;
Vector mPos; /**< Position in pixels relative to map. */
int mYDiff;
private:
Actors::iterator mMapActor;
};
#endif // BEING_ACTOR_H
|
