private void Form1_Paint(object sender, PaintEventArgs e) //畫圖
{
if (stbn == 1)
{
e.Graphics.DrawString("Score : " + score, new Font("標楷體", 24), Brushes.Red, new Point(0, 0));
}
if (isGameOver)
{
if (stbn == 0)
{
if (score >= highscore) //設定 HighScore
{
highscore = score;
}
e.Graphics.DrawString("Highscore : " + highscore, new Font("標楷體", 24), Brushes.Red, new Point(0, 0));
}
timer1.Stop();
if (isGameCleared)
{
isGameCleared = false;
}
return;
}
airplane.Draw(e.Graphics);
if (isBoss)
{
boss.Draw(e.Graphics);
e.Graphics.DrawString("Boss : " + boss.life, new Font("標楷體", 24), Brushes.Red, new Point(200, 0));
}
for (int i = 0; i < bulletList.Count; i++)
{
CBullet bm = bulletList[i] as CBullet;
bm.Draw(e.Graphics);
}
for (int i = 0; i < enemyList.Count; i++)
{
CEnemy em = enemyList[i] as CEnemy;
em.Draw(e.Graphics);
}
for (int i = 0; i < bossbullet.Count; i++)
{
CBullet bb = bossbullet[i] as CBullet;
bb.Draw(e.Graphics);
}
if (item.isLive == true)
{
item.Draw(e.Graphics);
}
}
private void timer1_Tick(object sender, EventArgs e)
{
int test = rd.Next(0, 100);
if (isBoss) //BOSS 出場
{
if (setboss == false) //設定BOSS等級
{
if (stage == 1)
{
boss = boss1;
}
else if (stage == 2)
{
boss = boss2;
}
else
{
boss = boss3;
}
setboss = true;
}
if (stage == 1) //第一級BOSS
{
if (test < 10)
{
CBullet bullet;
bullet = new CBullet(Properties.Resources.bossbullet, new Point(0, 0), 2, 0, 10);
bullet.pt.X = boss.pt.X + (boss.rec.Width / 2) - (bullet.rec.Width / 2);
bullet.pt.Y = boss.pt.Y + bullet.rec.Height;
bullet.isLive = true;
bossbullet.Add(bullet);
}
}
else if (stage == 2) //第二級BOSS
{
if (test < 10)
{
CBullet bullet;
bullet = new CBullet(Properties.Resources.bossbullet2, new Point(0, 0), 2, 0, 10);
bullet.pt.X = boss.pt.X + (boss.rec.Width / 2) - (bullet.rec.Width / 2);
bullet.pt.Y = boss.pt.Y + bullet.rec.Height;
bullet.isLive = true;
bossbullet.Add(bullet);
}
}
else if (stage == 3) //第三級 BOSS
{
if (test < 10)
{
CBullet bullet;
bullet = new CBullet(Properties.Resources.bossbullet3, new Point(0, 0), 2, 5, 10);
bullet.pt.X = boss.pt.X + (boss.rec.Width / 2) - (bullet.rec.Width / 2);
bullet.pt.Y = boss.pt.Y + bullet.rec.Height;
bullet.isLive = true;
bossbullet.Add(bullet);
}
}
enemyList.Clear(); //清空敵人小飛機
airplane.Move(); //移動
boss.Move(); //移動
for (int i = 0; i < bulletList.Count; i++) //玩家子彈
{
CBullet bm = bulletList[i] as CBullet;
bm.Move();
if (boss.Checkdie(bm)) //打到BOSS
{
score += 10;
bossbullet.Clear();
enemyList.Clear();
bulletList.Clear();
if (stage == 1) //進入下一關
{
this.BackgroundImage = Properties.Resources.bg2;
}
else if (stage == 2)
{
this.BackgroundImage = Properties.Resources.bg3;
}
else if (stage == 3)
{
isGameOver = true;
ReturnBtn.Visible = true;
ReturnBtn.Enabled = true;
label3.Visible = true;
isGameCleared = true;
}
stage++;
gametime = 20; //重設BOSS出場時間
isBoss = false;
setboss = false;
}
if (!bm.isLive)
{
bulletList.Remove(bm);
}
}
for (int i = 0; i < bossbullet.Count; i++) //BOSS 子彈
{
CBullet bb = bossbullet[i] as CBullet;
if (stage == 3)
{
bb.Move2();
}
else
{
bb.Move();
}
if (bb.CheckCrash(airplane.rec)) //是否打到玩家
{
explosion.Play();
isGameOver = true;
label2.Visible = true;
ReturnBtn.Visible = true;
ReturnBtn.Enabled = true;
}
if (bb.CheckBoom(bulletList)) //是否打到玩家子彈
{
bossbullet.Remove(bb);
}
}
}
else //敵人小飛機
{
if (test < 10) //10%機率出現敵人小飛機
{
CEnemy em = new CEnemy(Properties.Resources.rredplane, test);
enemyList.Add(em);
}
if (changebullet == 1) //道具掉落
{
if (isItem == false)
{
item = new CEnemy(Properties.Resources.item, test);
isItem = true;
}
}
airplane.Move();
for (int i = 0; i < bulletList.Count; i++) //玩家子彈
{
CBullet bm = bulletList[i] as CBullet;
bm.Move();
if (!bm.isLive)
{
bulletList.Remove(bm);
}
}
for (int i = 0; i < enemyList.Count; i++) //敵人小飛機
{
CEnemy en = enemyList[i] as CEnemy;
en.Move();
if (en.CheckCrash(airplane.rec)) //撞到玩家飛機
{
explosion.Play();
isGameOver = true;
label2.Visible = true;
ReturnBtn.Visible = true;
ReturnBtn.Enabled = true;
}
if (en.CheckBoom(bulletList)) //撞到玩家子彈
{
enemyList.Remove(en);
score++;
explosion.Play();
}
}
item.Move2(); //道具移動
if (item.CheckCrash(airplane.rec) && item.isLive == true) //玩家吃到道具
{
bullettype = 1;
item.isLive = false;
}
else if (item.isLive == false && bullettype == 0) //道具沒被吃到
{
isItem = false;
changebullet = 0;
}
}
this.Invalidate(); //畫圖
}
