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
|
/*
* $Id: mouse.d,v 1.1 2005/09/11 00:47:41 kenta Exp $
*
* Copyright 2005 Kenta Cho. Some rights reserved.
*/
module util.mouse;
private import std.string;
private import SDL;
private import br.screen;
/**
* Mouse input.
*/
public class Mouse {
public:
//float accel = 1;
private:
Screen screen;
MouseState state;
public this() {
state = new MouseState;
}
public void init(Screen screen) {
this.screen = screen;
/*if (screen.windowMode) {
SDL_GetMouseState(&state.x, &state.y);
} else {
state.x = screen.width / 2;
state.y = screen.height / 2;
}*/
}
public void handleEvent(SDL_Event *event) {
}
public MouseState getState() {
int mx, my;
int btn = SDL_GetMouseState(&mx, &my);
state.x = mx;
state.y = my;
/*int mvx, mvy;
int btn = SDL_GetRelativeMouseState(&mvx, &mvy);
state.x = mvx * accel;
state.y = mvy * accel;
if (state.x < 0)
state.x = 0;
else if (state.x >= screen.width)
state.x = screen.width - 1;
if (state.y < 0)
state.y = 0;
else if (state.y >= screen.height)
state.x = screen.height - 1;*/
state.button = 0;
if (btn & SDL_BUTTON(1))
state.button |= MouseState.Button.LEFT;
if (btn & SDL_BUTTON(3))
state.button |= MouseState.Button.RIGHT;
adjustPos(state);
return state;
}
protected void adjustPos(MouseState ms) {}
public MouseState getNullState() {
state.clear();
return state;
}
}
public class MouseState {
public:
static enum Button {
LEFT = 1, RIGHT = 2,
};
float x, y;
int button;
private:
public static MouseState newInstance() {
return new MouseState;
}
public static MouseState newInstance(MouseState s) {
return new MouseState(s);
}
public this() {
}
public this(MouseState s) {
this();
set(s);
}
public void set(MouseState s) {
x = s.x;
y = s.y;
button = s.button;
}
public void clear() {
button = 0;
}
public bool equals(MouseState s) {
if (x == s.x && y == s.y && button == s.button)
return true;
else
return false;
}
}
|
