public override void Update(GameTime gameTime)
{
prevKeyState = keyState;
keyState = Keyboard.GetState();
timer += 1;
explostionTimer += 1;
explosionAnimation.animationTick(gameTime);
mineExplostionAnimation.animationTick(gameTime);
missileSmoke.Update(gameTime);
exLimSound.Update(gameTime);
previousMouseState = currentMouseState;
currentMouseState = Mouse.GetState();
mouse_x = currentMouseState.X;
mouse_y = currentMouseState.Y;
// Sets up mine
if (currentMouseState.LeftButton == ButtonState.Pressed)
{
minePos.X = mouse_x;
minePos.Y = mouse_y;
drawMines = true;
mine.active = true;
mineCount = 1;
}
// Controls player movements
if (keyState.IsKeyDown(Keys.Left))
{
if (player.getPosX() > Dir.leftBoundary)
{
player.setPosX(player.getPosX() - 4); // Moves player 3 units left
player.setFlip(SpriteEffects.FlipHorizontally);
}
}
if (keyState.IsKeyDown(Keys.Right))
{
if (player.getPosX() < (Dir.rightBoundary - (player.getWidth() - 5)))
{
player.setPosX(player.getPosX() + 4); // Moves player 3 units right
player.setFlip(SpriteEffects.None);
}
}
// Moves enemy sprite
enemy1.setPosX(enemy1.getPosX() + Dir.rnd.Next(1, 3));
enemy2.setPosX(enemy2.getPosX() - Dir.rnd.Next(1, 3));
// If enemy runs off screen, reset position to random x postion
if (enemy1.getPosX() > Dir.rightBoundary + 60)
{
enemy1.setPos(Dir.rnd.Next(-400, -250), Dir.rnd.Next(200, 700));
}
if (enemy2.getPosX() < Dir.leftBoundary - (enemy2.getWidth() + 50))
{
enemy2.setPos(Dir.rnd.Next(Dir.rightBoundary, Dir.rightBoundary + 200), Dir.rnd.Next(200, 700));
}
// Shoot missile
if (keyState.IsKeyDown(Keys.Space) && prevKeyState.IsKeyUp(Keys.Space))
{
missile.setPos(player.getPosX() + player.getWidth() / 2, player.getPosY() - missile.getHeight());
missile.active = true;
drawSmoke();
drawMissile = true;
if (missileCount > 0)
{
missileCount--;
}
}
if (missileCount == 0)
{
missileCount = 5;
}
if (missile.getPosY() < 185 + missile.getHeight())
{
missile.setPos(player.getPos());
drawMissile = false;
missileSmoke.deActivate();
}
if (timer % 361 == 360)
{
anchor.setPos(enemy1.getPosX() + enemy1.getWidth() / 2, enemy1.getPosY() + enemy1.getHeight() / 2);
anchorDraw = true;
}
if (anchor.getPosY() > Dir.bottomBoundary + anchor.getHeight())
{
anchor.active = false;
anchorDraw = false;
}
// Collision Control
enemy1Collision = missile.collision(enemy1);
enemy2Collision = missile.collision(enemy2);
if (enemy1Collision)
{
enemy1.hitPoints = enemy1.hitPoints - 10;
currXMissile = enemy1.getPosX() + enemy1.getWidth() / 2;
currYMissile = enemy1.getPosY() - enemy1.getHeight() / 2;
if (enemy1.hitPoints <= 0)
{
collision1 = true;
enemy1.hitPoints = 10;
Dir.enemy1Count++;
missileSmoke.deActivate();
}
getSetMissile();
}
if (enemy2Collision)
{
missileSmoke.deActivate();
enemy2.hitPoints = enemy2.hitPoints - 10;
drawMissile = false;
if (enemy2.hitPoints <= 0)
{
currXMissile = enemy2.getPosX() + enemy2.getWidth() / 2;
currYMissile = enemy2.getPosY() - enemy2.getHeight() / 2;
collision2 = true;
Dir.enemy2Count++;
enemy2.hitPoints = 20;
}
getSetMissile();
}
// Gain 10 hp if missile hits the anchor preserve
bool lifeGain = missile.collision(life);
if (lifeGain == true)
{
if (player.hitPoints < 50)
{
player.hitPoints = player.hitPoints + 10;
}
lifeGain = false;
drawMissile = false;
life.active = false;
life.setPos(new Vector2(Dir.rnd.Next(250, 800), Dir.rnd.Next(400, 600)));
missile.active = false;
missile.setPos(player.getPosX(), player.getPosY());
missileSmoke.deActivate();
}
bool anchorCollision = anchor.collision(player);
if (anchorCollision)
{
anchorDraw = false;
anchor.setActiveAndVisible(false);
anchor.setPos(new Vector2(-100, -100));
player.hitPoints = player.hitPoints - 20;
}
mineCollission = mine.collision(enemy1);
if (mineCollission)
{
mine.active = false;
drawMines = false;
mineCurrPos = mine.getPos();
mine.setPos(new Vector2(-100, 0));
enemy1.setPos(Dir.rnd.Next(-400, -250), Dir.rnd.Next(200, 700));
mineCollisionToggle = true;
score += 150;
mineCount = 0;
Dir.enemy1Count += 1;
exLimSound.playSoundIfOk();
}
mineCollission2 = mine.collision(enemy2);
if (mineCollission2)
{
mine.active = false;
drawMines = false;
mineCurrPos = mine.getPos();
mine.setPos(new Vector2(-100, 0));
enemy2.setPos(Dir.rnd.Next(-400, -250), Dir.rnd.Next(200, 700));
mineCollisionToggle2 = true;
score += 200;
mineCount = 0;
Dir.enemy2Count += 1;
exLimSound.playSoundIfOk();
}
// Toggle BB
if (keyState.IsKeyDown(Keys.B) && prevKeyState.IsKeyUp(Keys.B))
{
showBB = !showBB;
}
// Pause
if (keyState.IsKeyDown(Keys.P) && !prevKeyState.IsKeyDown(Keys.P))
{
gameStateManager.pushLevel(3);
}
// Help State
if (keyState.IsKeyDown(Keys.F1) && !prevKeyState.IsKeyDown(Keys.F1))
{
gameStateManager.pushLevel(5);
}
if (player.hitPoints < 0)
{
player.hitPoints = 0;
}
// End State
if (score >= 1000 || player.hitPoints <= 0)
{
if (timer % 181 == 180)
{
gameStateManager.setLevel(4);
}
}
}
public override void Draw(GameTime gameTime)
{
if (score >= 1000)
{
status = "THE END!";
}
else if (player.hitPoints == 0)
{
status = "YOU DEAD!";
}
else
{
status = "Missile Left: " + missileCount;
}
spriteBatch.Begin();
backgroundLevel2.Draw(spriteBatch);
spriteBatch.DrawString(scoreFont, "Score: " + score + "/1000", new Vector2(20, 20), Color.Black); // Draw Score on top left
spriteBatch.DrawString(scoreFont, status, new Vector2(1100, 20), Color.Black); // Draw missile count
spriteBatch.Draw(texMouse, new Rectangle((int)mouse_x, (int)mouse_y, 16, 16), Color.White); // draw the mouse here
enemy1.Draw(spriteBatch);
enemy2.Draw(spriteBatch);
player.Draw(spriteBatch);
missileSmoke.Draw(spriteBatch);
if (timer > 300)
{
life.setActiveAndVisible(true);
life.draw(spriteBatch);
}
// If certain conditions are met, then draw these weapons
if (drawMissile == true && missileCount != 0)
{
missile.draw(spriteBatch);
missile.setPosY(missile.getPosY() - 3);
missileSmoke.sysPos = new Vector2(missile.getPosX() + missile.getWidth() / 2, missile.getPosY() + missile.getHeight());
}
if (anchorDraw == true)
{
anchor.setActiveAndVisible(true);
anchor.draw(spriteBatch);
anchor.setPosY(anchor.getPosY() + 4);
}
if (drawMines && mineCount == 1)
{
mine.setPos(minePos.X, minePos.Y);
mine.draw(spriteBatch);
}
// If there is a collision, draw explosion animation
if (collision1 == true)
{
drawMissile = false;
drawExplosion(currXMissile, currYMissile);
enemy1.setPos(Dir.rnd.Next(-400, -250), Dir.rnd.Next(200, 700));
if (explostionTimer == 100)
{
collision1 = false;
score += 50;
explostionTimer = 0;
}
}
if (collision2 == true)
{
drawMissile = false;
drawExplosion(currXMissile, currYMissile);
enemy2.setPos(Dir.rnd.Next(-400, -250), Dir.rnd.Next(200, 700));
if (explostionTimer == 80)
{
score += 100;
collision2 = false;
explostionTimer = 0;
missileSmoke.deActivate();
}
}
if (mineCollisionToggle == true)
{
mineCollission = false;
mineExplostionAnimation.setPos(mineCurrPos.X - mine.getWidth() / 2, mineCurrPos.Y - mine.getHeight() / 2);
mineExplostionAnimation.draw(spriteBatch);
if (explostionTimer == 100)
{
mineExplostionAnimation.makeInactive = true;
enemy1.setPos(Dir.rnd.Next(-400, -250), Dir.rnd.Next(200, 700));
mineCollisionToggle = false;
explostionTimer = 0;
}
}
if (mineCollisionToggle2 == true)
{
mineCollission2 = false;
mineExplostionAnimation.setPos(mineCurrPos.X - mine.getWidth() / 2, mineCurrPos.Y - mine.getHeight() / 2);
mineExplostionAnimation.draw(spriteBatch);
if (explostionTimer == 100)
{
mineExplostionAnimation.makeInactive = true;
enemy2.setPos(Dir.rnd.Next(-400, -250), Dir.rnd.Next(200, 700));
mineCollisionToggle2 = false;
explostionTimer = 0;
}
}
// Draw BB
if (showBB)
{
player.drawInfo(spriteBatch, Color.White, Color.Yellow);
enemy1.drawInfo(spriteBatch, Color.White, Color.Yellow);
enemy2.drawInfo(spriteBatch, Color.White, Color.Yellow);;
missile.drawInfo(spriteBatch, Color.White, Color.Yellow);
life.drawInfo(spriteBatch, Color.White, Color.Yellow);
mine.drawInfo(spriteBatch, Color.White, Color.Yellow);
anchor.drawInfo(spriteBatch, Color.White, Color.Yellow);
//weaponList.drawInfo(spriteBatch, Color.White, Color.Yellow);
}
spriteBatch.End();
}
public override void LoadContent()
{
// Create a new SpriteBatch, which can be used to draw textures.
spriteBatch = new SpriteBatch(graphicsDevice);
weaponList = new SpriteList(20);
playerXLocation = Dir.rnd.Next(0, 1000);
playerYLocation = 880;
enemyXLocation = -20;
enemyYLocation = Dir.rnd.Next(213, 600);
enemy2XLocation = Dir.rnd.Next(Dir.rightBoundary - 300, Dir.rightBoundary);
anchorXLocation = Dir.rnd.Next(Dir.leftBoundary + 100, Dir.rightBoundary - 100);
anchorYLocation = 175;
texBackgroundLevel2 = Util.texFromFile(graphicsDevice, Dir.dir + @"Art\Sea04.png");
texPlayer = Util.texFromFile(graphicsDevice, Dir.dir + @"Art\ship-md.png");
texEnemy1 = Util.texFromFile(graphicsDevice, Dir.dir + @"Art\Merchant1.png");
texEnemy2 = Util.texFromFile(graphicsDevice, Dir.dir + @"Art\Merchant2.png");
texMissile = Util.texFromFile(graphicsDevice, Dir.dir + @"Art\Torpedo5up.png");
texMissileSmoke = Util.texFromFile(graphicsDevice, Dir.dir + @"Art\Particle1.png");
texExplostionAnimation = Util.texFromFile(graphicsDevice, Dir.dir + @"Art\explodeWater1024x64.png");
texMineExplostion = Util.texFromFile(graphicsDevice, Dir.dir + @"Art\explode1.png");
texMouse = Util.texFromFile(graphicsDevice, Dir.dir + @"Art\Mouse.png");
texAnchor = Util.texFromFile(graphicsDevice, Dir.dir + @"Art\anchor-th.png");
texLife = Util.texFromFile(graphicsDevice, Dir.dir + @"Art\life-preserver-th.png");
texMine = Util.texFromFile(graphicsDevice, Dir.dir + @"Art\water_mine.png");
scoreFont = Content.Load <SpriteFont>("display");
helpFont = Content.Load <SpriteFont>("helpText");
explostionSound = Content.Load <SoundEffect>("bazooka_fire");
exLimSound = new LimitSound(explostionSound, 3);
backgroundLevel2 = new ImageBackground(texBackgroundLevel2, Color.White, graphicsDevice);
player = new Sprite3(true, texPlayer, playerXLocation, playerYLocation);
enemy1 = new Sprite3(true, texEnemy1, enemyXLocation, enemyYLocation);
enemy2 = new Sprite3(true, texEnemy2, enemy2XLocation, enemyYLocation);
explosionAnimation = new Sprite3(true, texExplostionAnimation, 0, playerYLocation);
mineExplostionAnimation = new Sprite3(true, texMineExplostion, 0, playerYLocation);
mine = new Sprite3(true, texMine, 0, 0);
mine.setHSoffset(new Vector2(296, 313));
weaponList.addSpriteReuse(mine);
life = new Sprite3(true, texLife, Dir.rnd.Next(Dir.leftBoundary + 200, Dir.rightBoundary - 200), Dir.rnd.Next(300, 600));
life.setActiveAndVisible(false);
for (int i = 1; i < 3; i++)
{
anchor = new Sprite3(true, texAnchor, anchorXLocation, anchorYLocation);
anchor.setWidthHeight(50, 50);
weaponList.addSpriteReuse(anchor);
}
for (int m = 1; m < 6; m++)
{
missile = new Sprite3(true, texMissile, playerXLocation, playerYLocation);
missile.setWidthHeight(missile.getWidth() / 2, missile.getHeight() / 2);
weaponList.addSpriteReuse(missile);
}
player.setColor(Color.Red);
// Adjusting sprite image sizes to suit my taste
player.setWidthHeight(210, 64);
enemy1.setWidthHeight(256, 64);
enemy2.setWidthHeight(enemy1.getWidth() / 2, 64);
life.setWidthHeight(48, 48);
mine.setWidthHeight(40, 45);
// animation for torpedo explosion
explosionAnimation.setWidthHeightOfTex(1024, 64);
explosionAnimation.setXframes(16);
explosionAnimation.setYframes(1);
explosionAnimation.setWidthHeight(80, 80);
for (int moveX = 0; moveX <= 15; moveX++)
{
anim[moveX].X = moveX; anim[moveX].Y = 0;
}
explosionAnimation.setAnimationSequence(anim, 0, 15, 3);
explosionAnimation.setAnimFinished(0);
explosionAnimation.animationStart();
// animation for mine explostion
mineExplostionAnimation.setWidthHeightOfTex(1024, 64);
mineExplostionAnimation.setXframes(16);
mineExplostionAnimation.setYframes(1);
mineExplostionAnimation.setWidthHeight(80, 80);
for (int moveX = 0; moveX <= 15; moveX++)
{
mineAnim[moveX].X = moveX; mineAnim[moveX].Y = 0;
}
mineExplostionAnimation.setAnimationSequence(mineAnim, 0, 15, 4);
mineExplostionAnimation.setAnimFinished(0);
mineExplostionAnimation.animationStart();
HealthBarAttached h1 = new HealthBarAttached(Color.Aquamarine, Color.Green, Color.Red, 9, true);
h1.offset = new Vector2(0, -1); // one pixel above the bounding box
h1.gapOfbar = 2;
enemy1.hitPoints = 10;
enemy1.maxHitPoints = 10;
enemy1.attachedRenderable = h1;
HealthBarAttached h2 = new HealthBarAttached(Color.Aquamarine, Color.Green, Color.Red, 9, true);
h2.offset = new Vector2(0, -1); // one pixel above the bounding box
h2.gapOfbar = 2;
enemy2.hitPoints = 20;
enemy2.maxHitPoints = 20;
enemy2.attachedRenderable = h2;
HealthBarAttached playerHP = new HealthBarAttached(Color.Aquamarine, Color.Green, Color.Red, 9, true);
playerHP.offset = new Vector2(0, -1); // one pixel above the bounding box
playerHP.gapOfbar = 2;
player.hitPoints = 50;
player.maxHitPoints = 50;
player.attachedRenderable = playerHP;
drawSmoke();
}