/// <summary>
/// Bullet Movement
/// </summary>
/// <param name="b">Bullet Object</param>
public void move(Bullets b)
{
if (b.direction == "left")
{
b.x -= b.speed;
}
else if (b.direction == "right")
{
b.x += b.speed;
}
else if (b.direction == "down")
{
b.y += b.speed;
}
else if (b.direction == "up")
{
b.y -= b.speed;
}
}
private void gameTimer_Tick(object sender, EventArgs e)
{
#region Player Movement
//checks to see if any keys have been pressed and adjusts the X or Y value
//for the Player appropriately
if (leftArrowDown)
{
if (p.x >= 0)
{
p.move(p, "left");
direction = 2;
}
}
else if (downArrowDown)
{
if (p.y <= this.Height - Properties.Resources.RedGuyDown.Height)
{
p.move(p, "down");
direction = 0;
}
}
else if (rightArrowDown)
{
if (p.x <= this.Width - Properties.Resources.RedGuyDown.Width)
{
p.move(p, "right");
direction = 3;
}
}
else if (upArrowDown)
{
if (p.y >= 60)
{
p.move(p, "up");
direction = 1;
}
}
#endregion
#region Bullet Movement
shotOk--; //Lowers shot count
if (shot) //If spacebar has been clicked
{
if (shotOk < 0) //If shot count is 0
{
if (direction == 0)
{
Bullets b = new Bullets(p.x + p.width / 2, p.y + p.height / 2, 10, 10, "down");
bulletsList.Add(b);
shotOk = 25;
monsterSpawn--;
}
else if (direction == 1)
{
Bullets b = new Bullets(p.x + p.width / 2, p.y + p.height / 2, 10, 10, "up");
bulletsList.Add(b);
shotOk = 25;
monsterSpawn--;
}
else if (direction == 2)
{
Bullets b = new Bullets(p.x + p.width / 2, p.y + p.height / 2, 10, 10, "left");
bulletsList.Add(b);
shotOk = 25;
monsterSpawn--;
}
else if (direction == 3)
{
Bullets b = new Bullets(p.x + p.width / 2, p.y + p.height / 2, 10, 10, "right");
bulletsList.Add(b);
shotOk = 25;
monsterSpawn--;
}
}
}
foreach (Bullets b in bulletsList)
{
b.move(b);
}
//Remove Bullets if they have left the screen
foreach (Bullets b in bulletsList)
{
if (b.x + b.size < 0 || b.x + b.size > this.Width)
{
bulletsList.Remove(b);
break;
}
else if (b.y + b.size < 55 || b.y + b.size > this.Height)
{
bulletsList.Remove(b);
break;
}
}
#endregion
#region Monster Spawning
if (monsterList.Count() == 0)//Spawns if there are no monsters on screen
{
monsterDirection = randGen.Next(0, 4);
if (monsterDirection == 0 || monsterDirection == 1)
{
monsterWidth = Properties.Resources.monsterDown.Width;
monsterHeight = Properties.Resources.monsterDown.Height;
}
else if (monsterDirection == 2 || monsterDirection == 3)
{
monsterWidth = Properties.Resources.monsterLeft.Width;
monsterHeight = Properties.Resources.monsterLeft.Height;
}
int monsterX, monsterY;
monsterX = randGen.Next(0, this.Width - Properties.Resources.monsterDown.Width - 20);
monsterY = randGen.Next(60, this.Height - Properties.Resources.monsterDown.Height - 20);
//Check if monster is close to player, if so move monster's initial X or Y
if (monsterY + monsterHeight < p.y + p.height && monsterY + monsterHeight > p.y)
{
if (p.y > this.Height / 2)
{
monsterY -= 150;
}
else if (p.y < this.Height / 2)
{
monsterY += 150;
}
}
if (monsterX + monsterWidth < p.x + p.width && monsterX + monsterWidth > p.y)
{
if (p.x > this.Width / 2)
{
monsterX -= 150;
}
else if (p.x < this.Width / 2)
{
monsterX += 150;
}
}
//Create new monster object and add it to list
Monster m = new Monster(monsterX, monsterY, monsterWidth, monsterHeight, monsterSpeed, monsterDirection, monsterImage);
monsterList.Add(m);
monsterSpawn = 20; //Reset number of bullets needed to be fired
monsterSpeed++; //Increase monster speed for next monster to be spawned
}
//If 20 bullets have been fired, add new monster
if (monsterSpawn == 0)
{
monsterDirection = randGen.Next(0, 4);
if (monsterDirection == 0 || monsterDirection == 1)
{
monsterWidth = Properties.Resources.monsterDown.Width;
monsterHeight = Properties.Resources.monsterDown.Height;
}
else if (monsterDirection == 2 || monsterDirection == 3)
{
monsterWidth = Properties.Resources.monsterLeft.Width;
monsterHeight = Properties.Resources.monsterLeft.Height;
}
int monsterX, monsterY;
monsterX = randGen.Next(0, this.Width - Properties.Resources.monsterDown.Width - 20);
monsterY = randGen.Next(0, this.Height - Properties.Resources.monsterDown.Height - 20);
//Check if monster is close to player, if so move monster's initial X or Y
if (monsterY + monsterHeight < p.y + p.height && monsterY + monsterHeight > p.y)
{
if (p.y > this.Height / 2)
{
monsterY -= 150;
}
else if (p.y < this.Height / 2)
{
monsterY += 150;
}
}
if (monsterX + monsterWidth < p.x + p.width && monsterX + monsterWidth > p.y)
{
if (p.x > this.Width / 2)
{
monsterX -= 150;
}
else if (p.x < this.Width / 2)
{
monsterX += 150;
}
}
//Add new monster
Monster m = new Monster(monsterX, monsterY, monsterWidth, monsterHeight, monsterSpeed, monsterDirection, monsterImage);
monsterList.Add(m);
monsterSpawn = 20; //Reset number of bullets needed to be fired
monsterSpeed++; //Add to monster speed for next monster
}
#endregion
#region Monster Move
mDirectionChange--;
foreach (Monster m in monsterList)
{
if (m.x >= 0 && m.y >= 60 && m.y < this.Height + m.height && m.x < this.Width + m.width)
{
m.move(m, m.mDirection);
}
if (m.x < 5 || m.y < 60 || m.x + m.width > this.Width - 5 || m.y + m.height > this.Width - 5)
{
if (m.mDirection == 0)
{
m.mDirection = randGen.Next(1, 4);
m.y -= 10;
mDirectionChange = randGen.Next(20, 101);
break;
}
else if (m.mDirection == 1)
{
m.mDirection = randGen.Next(2, 4);
m.y += 10;
mDirectionChange = randGen.Next(20, 101);
break;
}
else if (m.mDirection == 2)
{
m.mDirection = randGen.Next(0, 2);
m.x += 10;
mDirectionChange = randGen.Next(20, 101);
break;
}
else if (m.mDirection == 3)
{
m.mDirection = randGen.Next(0, 3);
m.x -= 10;
mDirectionChange = randGen.Next(20, 101);
break;
}
}
if (mDirectionChange == 0)
{
if (m.mDirection == 0)
{
m.mDirection = randGen.Next(1, 4);
m.y -= 10;
mDirectionChange = randGen.Next(20, 101);
break;
}
else if (m.mDirection == 1)
{
m.mDirection = randGen.Next(2, 4);
m.y += 10;
mDirectionChange = randGen.Next(20, 101);
break;
}
else if (m.mDirection == 2)
{
m.mDirection = randGen.Next(0, 2);
m.x += 10;
mDirectionChange = randGen.Next(20, 101);
break;
}
else if (m.mDirection == 3)
{
m.mDirection = randGen.Next(0, 3);
m.x -= 10;
mDirectionChange = randGen.Next(20, 101);
break;
}
}
}
#endregion
#region Collision
//Player and Monster Collision
foreach (Monster m in monsterList)
{
if (p.collision(p, m))
{
gameTimer.Stop();
monsterList.Remove(m);
Form f = this.FindForm();
f.Controls.Remove(this);
GameOver go = new GameOver();
f.Controls.Add(go);
break;
}
}
//Monster and Bullet Collison
foreach (Monster m in monsterList)
{
foreach (Bullets b in bulletsList)
{
if (m.collision(m, b))
{
//Remove monster and Bullet involved in collison
monsterList.Remove(m);
bulletsList.Remove(b);
score += 15; //Add 15 to score if collision occurs
break;
}
}
break;
}
#endregion
scoreIncrement--;
if (scoreIncrement == 0)
{
score++;
scoreIncrement = 15;
}
scoreLabel.Text = "Score: " + Convert.ToString(score);
Refresh();
}
