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using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class InputManager : Singleton<InputManager>
{
private List<Command> m_CommandRecord;
public List<Command> CommandRecord
{
get
{
return m_CommandRecord;
}
}
private readonly int kCommandRecords = 10;
// 本帧内的指令，会在下一帧被清空
private Command m_CurrentCommand;
public Command CurrentCommand
{
get
{
return m_CurrentCommand;
}
}
private enum Axis { Up, Down, Left, Right};
private bool[] m_Axis = new bool[4] { false, false, false, false};
public void Init()
{
m_CommandRecord = new List<Command>();
m_CurrentCommand = new Command(GamepadButton.Blank, 0);
}
private bool GetAxis(Axis axis)
{
return false;
bool axisRaw = false;
switch (axis)
{
case Axis.Left: axisRaw = Input.GetAxisRaw("Horizontal") == -1; break;
case Axis.Right: axisRaw = Input.GetAxisRaw("Horizontal") == 1; break;
case Axis.Down: axisRaw = Input.GetAxisRaw("Vertical") == -1; break;
case Axis.Up: axisRaw = Input.GetAxisRaw("Vertical") == 1; break;
}
if (axisRaw)
{
if(!m_Axis[(int)axis])
{
m_Axis[(int)axis] = true;
return true;
}
return false;
}
else
{
m_Axis[(int)axis] = false;
return false;
}
}
public void Update()
{
GamepadButton cmd = GamepadButton.Blank;
// 移动
if (Input.GetKeyDown("w") || GetAxis(Axis.Up))
cmd = GamepadButton.Up;
if (Input.GetKeyDown("s") || GetAxis(Axis.Down))
cmd = GamepadButton.Down;
if (Input.GetKeyDown("a") || GetAxis(Axis.Left))
cmd = GamepadButton.Left;
if (Input.GetKeyDown("d") || GetAxis(Axis.Right))
cmd = GamepadButton.Right;
// 动作
if (Input.GetKeyDown("j") || Input.GetKeyDown(KeyCode.Joystick1Button2))
cmd = GamepadButton.Circle;
if (Input.GetKeyDown("k") || Input.GetKeyDown(KeyCode.Joystick1Button0))
cmd = GamepadButton.Triangle;
if (Input.GetKeyDown("l") || Input.GetKeyDown(KeyCode.Joystick1Button1))
cmd = GamepadButton.Square;
if (Input.GetKeyDown("u") || Input.GetKeyDown(KeyCode.Joystick1Button3))
cmd = GamepadButton.Cross;
if(cmd != GamepadButton.Blank)
{
float time = Time.time;
Command command = new Command(cmd, time);
//Debug.Log(CommandToString(command));
m_CurrentCommand = command;
m_CommandRecord.Add(command);
if(m_CommandRecord.Count > 10)
m_CommandRecord.RemoveRange(0, m_CommandRecord.Count - 10);
}
else if(m_CurrentCommand.code != GamepadButton.Blank)
{
m_CurrentCommand = Command.Blank;
}
}
string CommandCodeToString(GamepadButton cmd)
{
switch(cmd)
{
case GamepadButton.Left: return "←";
case GamepadButton.Right: return "→";
case GamepadButton.Up: return "↑";
case GamepadButton.Down: return "↓";
case GamepadButton.Circle: return "○";
case GamepadButton.Triangle: return "△";
case GamepadButton.Square: return "□";
case GamepadButton.Cross: return "×";
default: return "Unknown";
}
}
string CommandToString(Command cmd)
{
string sign = CommandCodeToString(cmd.code);
return sign + " " + cmd.time + "s" + " " + cmd.id;
}
string GetGamepadButtonKey(GamepadButton button)
{
switch (button)
{
case GamepadButton.Blank: return "";
case GamepadButton.Up: return "w";
case GamepadButton.Down: return "s";
case GamepadButton.Left: return "a";
case GamepadButton.Right: return "d";
case GamepadButton.Circle: return "j";
case GamepadButton.Triangle: return "k";
case GamepadButton.Square: return "l";
case GamepadButton.Cross: return "u";
}
return "";
}
bool GetGamepadButtonState(GamepadButton button)
{
switch (button)
{
case GamepadButton.Up: return m_Axis[(int)Axis.Up];
case GamepadButton.Down: return m_Axis[(int)Axis.Down];
case GamepadButton.Left: return m_Axis[(int)Axis.Left];
case GamepadButton.Right: return m_Axis[(int)Axis.Right];
case GamepadButton.Circle: return Input.GetKey(KeyCode.Joystick1Button2);
case GamepadButton.Triangle: return Input.GetKey(KeyCode.Joystick1Button0);
case GamepadButton.Square: return Input.GetKey(KeyCode.Joystick1Button1);
case GamepadButton.Cross: return Input.GetKey(KeyCode.Joystick1Button3);
}
return false;
}
public bool IsButtonHold(GamepadButton button)
{
return Input.GetKey(GetGamepadButtonKey(button)) || GetGamepadButtonState(button);
}
}
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