1
好的我有一個包含移動代碼等的球員類 我的問題是當按鍵「2」被按下時我希望玩家精靈（默認是徒手）切換到一個人槍。切換小精靈時出現問題
我得到了這個工作，直到我試圖在遊戲中添加第三支槍，此時我只能通過按住「2」和「3」鍵看到兩支槍。
我希望它切換，我覺得我的使用布爾可能是原因，但這裏的代碼現在
using System;
using System.Collections.Generic;
using System.Linq;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Audio;
using Microsoft.Xna.Framework.Content;
using Microsoft.Xna.Framework.GamerServices;
using Microsoft.Xna.Framework.Graphics;
using Microsoft.Xna.Framework.Input;
using Microsoft.Xna.Framework.Media;
using Microsoft.Xna.Framework.Net;
using Microsoft.Xna.Framework.Storage;
namespace Teir_Tactical_2A
{
public class Player
{
public Texture2D playerunarmed;
public Texture2D playerM1911;
public Texture2D playerM4;
public KeyboardState keyState;
public KeyboardState oldKeyboardState;
public Vector2 playerPosition;
public SpriteBatch spriteBatch;
public float Angle { get; set; }
public float AngularVelocity { get; set; }
public Vector2 playerVelocity = Vector2.One;
public bool unarmed;
public bool M1911;
public bool M4;
public bool IsToggled = false;
float angle;
public Player(ContentManager content, Vector2 location)
{
this.playerunarmed = content.Load<Texture2D>("PLAYER");
this.playerM1911 = content.Load<Texture2D>("PLAYERM1911");
this.playerM4 = content.Load<Texture2D>("PLAYERM4");
playerPosition = location;
unarmed = true;
M4 = true;
M1911 = true;
}
public void Update()
{
MouseState curMouse = Mouse.GetState();
if (M1911 == true)
{
armed();
}
if (unarmed == true)
{
armed();
}
if (M4 == true)
{
armed();
}
Vector2 mouseLoc = new Vector2(curMouse.X, curMouse.Y);
Vector2 direction = mouseLoc - playerPosition;
angle = (float)(Math.Atan2(direction.Y, direction.X));
keyState = Keyboard.GetState();
if (keyState.IsKeyDown(Keys.D1))
{
unarmed = true;
M4 = false;
M1911 = false;
}
if (keyState.IsKeyDown(Keys.D2))
{
M1911 = true;
M4 = false;
unarmed = false;
}
if (keyState.IsKeyDown(Keys.D3))
{
M4 = true;
unarmed = false;
M1911 = false;
}
if (keyState.IsKeyDown(Keys.D))
playerPosition.X += playerVelocity.X + 1;
if (keyState.IsKeyDown(Keys.A))
playerPosition.X -= playerVelocity.X + 1;
if (keyState.IsKeyDown(Keys.W))
playerPosition.Y -= playerVelocity.Y + 1;
if (keyState.IsKeyDown(Keys.S))
playerPosition.Y += playerVelocity.Y + 1;
}
public void Draw(SpriteBatch spriteBatch)
{
spriteBatch.Begin();
{
Rectangle sourceRectangle = new Rectangle(0, 0, playerunarmed.Width, playerunarmed.Height);
Vector2 origin = new Vector2(playerunarmed.Width/2, playerunarmed.Height/2);
if (unarmed == true)
{
spriteBatch.Draw(playerunarmed, new Rectangle((int)playerPosition.X, (int)playerPosition.Y, playerunarmed.Width, playerunarmed.Height), null, Color.White, angle + 90, new Vector2(62, 70), SpriteEffects.None, 0f);
}
if (M1911 == true)
{
spriteBatch.Draw(playerM1911, new Rectangle((int)playerPosition.X, (int)playerPosition.Y, playerunarmed.Width, playerunarmed.Height), null, Color.White, angle + 90, new Vector2(62, 70), SpriteEffects.None, 0f);
}
if (M4 == true)
{
spriteBatch.Draw(playerM4, new Rectangle((int)playerPosition.X, (int)playerPosition.Y, playerunarmed.Width, playerunarmed.Height), null, Color.White, angle + 90, new Vector2(62, 70), SpriteEffects.None, 0f);
}
}
spriteBatch.End();
}
public void armed()
{
M1911 = false;
M4 = false;
unarmed = true;
}
}
}
繼承人，我認爲這個問題是，它在這裏
if (keyState.IsKeyDown(Keys.D1))
{
unarmed = true;
M4 = false;
M1911 = false;
}
if (keyState.IsKeyDown(Keys.D2))
{
M1911 = true;
M4 = false;
unarmed = false;
}
if (keyState.IsKeyDown(Keys.D3))
{
M4 = true;
unarmed = false;
M1911 = false;
}
不知何故，我必須讓鍵盤切換，這樣當我按下「3」時，它確保M1911和非武裝變量設置爲false，M4值設置爲true。
我對此有何看法？
我也試過IsKeyUp & & IsKeyDown方法，在這裏你當前的狀態鏈接到老態，但只造成槍的閃爍在屏幕上breifly它自敗，所以如果那裏有一個辦法解決這個問題之前， ，那麼這將是偉大的
編輯：那麼有沒有辦法編輯武裝的方法，以便當一個鍵被按下武器狀態被改變？
2ND編輯：我想通了，我給每個武器狀態自己的武裝（）;變量，然後在底部的武裝（）中添加true/false設置;可變這裏：
public void armedM1911()
{
M1911 = true;
M4 = false;
player = false;
}
public void armedM4()
{
M4 = true;
M1911 = false;
player = false;
}
public void unarmed()
{
M1911 = false;
M4 = false;
}
}
}