From 2681de72e496a8c1f0fc312c426aac3439579c75 Mon Sep 17 00:00:00 2001
From: zhanxinlin <2452913979@qq.com>
Date: Thu, 29 Sep 2022 00:04:13 +0800
Subject: [PATCH] =?UTF-8?q?day3=EF=BC=8C=E5=AE=9E=E7=8E=B0=E5=AD=90?=
 =?UTF-8?q?=E5=BC=B9=E6=8D=A2=E6=88=90=E5=9B=BE=E7=89=87?=
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---
 tankWar/src/com/mashibing/tank/Bullet.java    | 23 +++++++++++++++----
 .../com/mashibing/tank/ResourceImageRead.java | 11 +++++++++
 2 files changed, 29 insertions(+), 5 deletions(-)

diff --git a/tankWar/src/com/mashibing/tank/Bullet.java b/tankWar/src/com/mashibing/tank/Bullet.java
index a0f8f5a..224a0ff 100644
--- a/tankWar/src/com/mashibing/tank/Bullet.java
+++ b/tankWar/src/com/mashibing/tank/Bullet.java
@@ -31,15 +31,28 @@ public class Bullet {
             frameTank.bulletList.remove(this);
         }
 
-        Color color = g.getColor();
-        g.setColor(Color.RED);
-        g.fillOval(x, y, WIDTH, HEIGHT);
-        g.setColor(color);
+        // 画出坦克前后左右移动的图片
+        switch (direction) {
+            case LEFT:
+                g.drawImage(ResourceImageRead.BULLET_LEFT, x, y, null);
+                break;
+            case UP:
+                g.drawImage(ResourceImageRead.BULLET_UP, x, y, null);
+                break;
+            case RIGHT:
+                g.drawImage(ResourceImageRead.BULLET_RIGHT, x, y, null);
+                break;
+            case DOWN:
+                g.drawImage(ResourceImageRead.BULLET_DOWN, x, y, null);
+                break;
+        }
+
+        // 子弹移动
         move();
     }
 
     private void move() {
-        // 定义坦克的移动特征
+        // 定义子弹的移动特征
         switch (direction) {
             case LEFT:
                 x -= SPEED;
diff --git a/tankWar/src/com/mashibing/tank/ResourceImageRead.java b/tankWar/src/com/mashibing/tank/ResourceImageRead.java
index c80ee01..670529f 100644
--- a/tankWar/src/com/mashibing/tank/ResourceImageRead.java
+++ b/tankWar/src/com/mashibing/tank/ResourceImageRead.java
@@ -14,14 +14,25 @@ public class ResourceImageRead {
     public static BufferedImage TANK_UP;
     public static BufferedImage TANK_RIGHT;
     public static BufferedImage TANK_DOWN;
+    public static BufferedImage BULLET_LEFT;
+    public static BufferedImage BULLET_UP;
+    public static BufferedImage BULLET_RIGHT;
+    public static BufferedImage BULLET_DOWN;
 
     // 当ResourceImageRead类加载时，静态代码块执行，直接初始化
     static {
         try {
+            // 赋值坦克图片
             TANK_LEFT = ImageIO.read(ResourceImageRead.class.getClassLoader().getResourceAsStream("images/tankL.gif"));
             TANK_UP = ImageIO.read(ResourceImageRead.class.getClassLoader().getResourceAsStream("images/tankU.gif"));
             TANK_RIGHT = ImageIO.read(ResourceImageRead.class.getClassLoader().getResourceAsStream("images/tankR.gif"));
             TANK_DOWN = ImageIO.read(ResourceImageRead.class.getClassLoader().getResourceAsStream("images/tankD.gif"));
+
+            // 赋值子弹图片
+            BULLET_LEFT = ImageIO.read(ResourceImageRead.class.getClassLoader().getResourceAsStream("images/bulletL.gif"));
+            BULLET_UP = ImageIO.read(ResourceImageRead.class.getClassLoader().getResourceAsStream("images/bulletU.gif"));
+            BULLET_RIGHT = ImageIO.read(ResourceImageRead.class.getClassLoader().getResourceAsStream("images/bulletR.gif"));
+            BULLET_DOWN = ImageIO.read(ResourceImageRead.class.getClassLoader().getResourceAsStream("images/bulletD.gif"));
         } catch (IOException e) {
             e.printStackTrace();
         }