blob: 1c749935a513f9a1b2ea8652b738d7760e0b3e9d (
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
|
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Microsoft.Xna.Framework.Input;
namespace Class_War
{
class InputHandler
{
private KeyboardState _prevState;
public KeyboardState PreviousState { get => _prevState; set => _prevState = value; }
private KeyboardState _currentState;
public KeyboardState CurrentState { get => _currentState; set => _currentState = value; }
public void ReadInput ()
{
PreviousState = CurrentState;
CurrentState = Keyboard.GetState();
}
public bool IsKeyDown (Keys key)
{
if (CurrentState[key] == KeyState.Down) return true;
else return false;
}
private DateTime _isKeyDownLastCheck = DateTime.Now;
public DateTime KeyDownLastCheck
{
get { return _isKeyDownLastCheck; }
private set { _isKeyDownLastCheck = DateTime.Now; }
}
/// <summary>
/// Checks if a key is down, and will return false if the last keypress was earlier than
/// the timegap parameter. Keep changeKeyDownLastCheckIfFalse as false,
/// otherwise calling this function will interrupt the checking process.
/// </summary>
/// <param name="key"></param>
/// <param name="timegap"></param>
/// <param name="changeKeyDownLastCheckIfFalse"></param>
/// <returns></returns>
public bool IsKeyDown (Keys key, double timegap, bool changeKeyDownLastCheckIfFalse = false)
{
// Takes a DateTime, will return false if the DateTime is not after the last check.
// If enough time has passed, it will perform the check and return either true or false.
// Will not change KeyDownLastCheck unless true returned, except if changeKeyDownLastCheckIfFalse is true.
if (!((DateTime.Now - KeyDownLastCheck).TotalSeconds > timegap))
{ // if not enough time has passed since last check
if (changeKeyDownLastCheckIfFalse) KeyDownLastCheck = DateTime.Now;
return false;
}
else // enough time has passed
{
if (CurrentState[key] == KeyState.Down)
{ // Key has been pressed
KeyDownLastCheck = DateTime.Now;
return true;
}
else
{ // Key has not been pressed
if (changeKeyDownLastCheckIfFalse)
{
KeyDownLastCheck = DateTime.Now;
return false;
}
else return false;
}
}
}
public bool OnKeyPress (Keys key)
{
if (CurrentState[key] == KeyState.Down && PreviousState[key] == KeyState.Up) return true;
else return false;
}
public bool OnKeyRelease (Keys key)
{
if (CurrentState[key] == KeyState.Up && PreviousState[key] == KeyState.Down) return true;
else return false;
}
}
}
|
