//Overrrides the shoot method to create a more accurate short range projectile
public override Projectile Shoot(ContentManager content, Character p, Camera c, int tileSize, Character e) {
return new Projectile(content, p.Loc.X, p.Loc.Y, p.Direction + GetSpread() * (Math.PI / 180.0), 5, "EmptyTile", true,
new Rectangle((int)((c.camPos.X + p.Loc.X) * tileSize), (int)((c.camPos.Y + p.Loc.Y) * tileSize), tileSize, tileSize), 1, false, e.IsPlayer);
}
/// <summary>
/// Checks to see if there is collision
/// </summary>
/// <param name="e"></param>
/// <param name="tileSize"></param>
/// <returns></returns>
public string CheckCollide(Entity e, Camera c, bool left, bool right, bool top, bool bot) {
//First checks to see if the object has collision before testing for collision
if (!collision) {
//Returns none if there is no collision
return "none";
}
//Checks to see if the entity is a Projectile
if (e is Projectile) {
//Then checks for collision
if (this.loc.X - 0.5 <= e.Loc.X && this.loc.X + 0.5 >= e.Loc.X && this.loc.Y - 0.5 <= e.Loc.Y && this.loc.Y + 0.5 >= e.Loc.Y) {
//Returns hit if the object does collide
return "hit";
}
}
//Checks to see if the entity is a character and if it is the player
else if (e is Character) {
//Gets the boolean values of the the corresponding four corners of the player
bool topLeftCorner = (this.loc.X - 0.5 <= e.Loc.X - 0.5 && this.loc.X + 0.5 >= e.Loc.X - 0.5 && this.loc.Y - 0.5 <= e.Loc.Y - 0.5 && this.loc.Y + 0.5 >= e.Loc.Y - 0.5);
bool topRightCorner = (this.loc.X - 0.5 <= e.Loc.X + 0.5 && this.loc.X + 0.5 >= e.Loc.X + 0.5 && this.loc.Y - 0.5 <= e.Loc.Y - 0.5 && this.loc.Y + 0.5 >= e.Loc.Y - 0.5);
bool botLeftCorner = (this.loc.X - 0.5 <= e.Loc.X - 0.5 && this.loc.X + 0.5 >= e.Loc.X - 0.5 && this.loc.Y - 0.5 <= e.Loc.Y + 0.5 && this.loc.Y + 0.5 >= e.Loc.Y + 0.5);
bool botRightCorner = (this.loc.X - 0.5 <= e.Loc.X + 0.5 && this.loc.X + 0.5 >= e.Loc.X + 0.5 && this.loc.Y - 0.5 <= e.Loc.Y + 0.5 && this.loc.Y + 0.5 >= e.Loc.Y + 0.5);
//Checks if any corners collide
if (topLeftCorner || topRightCorner || botLeftCorner || botRightCorner) {
//Creates variables to store the corners being checked
double corner1X, corner2X, corner1Y, corner2Y;
//Checks the top left corner to determine the side of collision
if (topLeftCorner) {
//Gets the points for the two corners to check
corner1X = Math.Abs((this.loc.X + 0.5) - (e.Loc.X - 0.5));
corner1Y = Math.Abs((this.loc.Y - 0.5) - (e.Loc.Y - 0.5));
corner2X = Math.Abs((this.loc.X - 0.5) - (e.Loc.X - 0.5));
corner2Y = Math.Abs((this.loc.Y + 0.5) - (e.Loc.Y - 0.5));
//Uses the distance formula to see which side it is closer to and returns the closer side
if (Math.Sqrt(Math.Pow(corner1X, 2) + Math.Pow(corner1Y, 2)) <= Math.Sqrt(Math.Pow(corner2X, 2) + Math.Pow(corner2Y, 2)) && !right) {
e.Loc.X += corner1X;
if (e.IsPlayer) {
c.camPos.X -= corner1X;
}
//Console.WriteLine("Right");
} else if (Math.Sqrt(Math.Pow(corner1X, 2) + Math.Pow(corner1Y, 2)) > Math.Sqrt(Math.Pow(corner2X, 2) + Math.Pow(corner2Y, 2)) && !bot) {
e.Loc.Y += corner2Y;
if (e.IsPlayer) {
c.camPos.Y -= corner2Y;
}
//Console.WriteLine("Bottom");
}
} if (topRightCorner) {
//Gets the points for the two corners to check
corner1X = Math.Abs((this.loc.X - 0.5) - (e.Loc.X + 0.5));
corner1Y = Math.Abs((this.loc.Y - 0.5) - (e.Loc.Y - 0.5));
corner2X = Math.Abs((this.loc.X + 0.5) - (e.Loc.X + 0.5));
corner2Y = Math.Abs((this.loc.Y + 0.5) - (e.Loc.Y - 0.5));
//Uses the distance formula to see which side it is closer to and returns the closer side
if (Math.Sqrt(Math.Pow(corner1X, 2) + Math.Pow(corner1Y, 2)) <= Math.Sqrt(Math.Pow(corner2X, 2) + Math.Pow(corner2Y, 2)) && !left) {
e.Loc.X -= corner1X;
if (e.IsPlayer) {
c.camPos.X += corner1X;
}
//Console.WriteLine("Left");
} else if (Math.Sqrt(Math.Pow(corner1X, 2) + Math.Pow(corner1Y, 2)) > Math.Sqrt(Math.Pow(corner2X, 2) + Math.Pow(corner2Y, 2)) && !bot) {
e.Loc.Y += corner2Y;
if (e.IsPlayer) {
c.camPos.Y -= corner2Y;
}
//Console.WriteLine("Bottom");
}
} if (botLeftCorner) {
//Gets the points for the two corners to check
corner1X = Math.Abs((this.loc.X - 0.5) - (e.Loc.X - 0.5));
corner1Y = Math.Abs((this.loc.Y - 0.5) - (e.Loc.Y + 0.5));
corner2X = Math.Abs((this.loc.X + 0.5) - (e.Loc.X - 0.5));
corner2Y = Math.Abs((this.loc.Y + 0.5) - (e.Loc.Y + 0.5));
//Uses the distance formula to see which side it is closer to and returns the closer side
if (Math.Sqrt(Math.Pow(corner1X, 2) + Math.Pow(corner1Y, 2)) <= Math.Sqrt(Math.Pow(corner2X, 2) + Math.Pow(corner2Y, 2)) && !top) {
e.Loc.Y -= corner1Y;
if (e.IsPlayer) {
c.camPos.Y += corner1Y;
}
//Console.WriteLine("Top");
} else if (Math.Sqrt(Math.Pow(corner1X, 2) + Math.Pow(corner1Y, 2)) > Math.Sqrt(Math.Pow(corner2X, 2) + Math.Pow(corner2Y, 2)) && !right) {
e.Loc.X += corner2X;
if (e.IsPlayer) {
c.camPos.X -= corner2X;
}
//Console.WriteLine("Right");
}
} if (botRightCorner) {
//Gets the points for the two corners to check
corner1X = Math.Abs((this.loc.X + 0.5) - (e.Loc.X + 0.5));
corner1Y = Math.Abs((this.loc.Y - 0.5) - (e.Loc.Y + 0.5));
corner2X = Math.Abs((this.loc.X - 0.5) - (e.Loc.X + 0.5));
corner2Y = Math.Abs((this.loc.Y + 0.5) - (e.Loc.Y + 0.5));
//Uses the distance formula to see which side it is closer to and returns the closer side
if (Math.Sqrt(Math.Pow(corner1X, 2) + Math.Pow(corner1Y, 2)) <= Math.Sqrt(Math.Pow(corner2X, 2) + Math.Pow(corner2Y, 2)) && !top) {
e.Loc.Y -= corner1Y;
if (e.IsPlayer) {
c.camPos.Y += corner1Y;
}
//Console.WriteLine("Top");
} else if (Math.Sqrt(Math.Pow(corner1X, 2) + Math.Pow(corner1Y, 2)) > Math.Sqrt(Math.Pow(corner2X, 2) + Math.Pow(corner2Y, 2)) && !left) {
e.Loc.X -= corner2X;
if (e.IsPlayer) {
c.camPos.X += corner2X;
}
//Console.WriteLine("Left");
}
}
}
}
//Returns none if there is no collision
return "none";
}
// constructor that reads fro a file map.cs
public Map(ContentManager content, string filename, Camera c, Character player, List<Enemy> enemies, int screenWidth) {
Texture2D empTexture = content.Load<Texture2D>("EmptyTile");
tileSize = screenWidth / 20;
BinaryReader input = new BinaryReader(File.OpenRead("Content/" + filename));
int mapWidth = input.ReadInt32();
int mapHeight = input.ReadInt32();
tileMap = new Texture2D[mapWidth, mapHeight];
objectMap = new MapObject[mapWidth, mapHeight];
tileRot = new int[tileMap.GetLength(0), tileMap.GetLength(1)];
objRot = new int[tileMap.GetLength(0), tileMap.GetLength(1)];
for (int i = 0; i < tileMap.GetLength(0); i++) {
for (int j = 0; j < tileMap.GetLength(1); j++) {
string txtrString = input.ReadString();
if (!txtrString.Equals("null")) {
Texture2D texture = content.Load<Texture2D>(txtrString);
tileMap[i, j] = texture;
} else {
tileMap[i, j] = empTexture;
}
}
}
for (int i = 0; i < tileMap.GetLength(0); i++) {
for (int j = 0; j < tileMap.GetLength(1); j++) {
tileRot[i, j] = input.ReadInt32();
}
}
for (int i = 0; i < objectMap.GetLength(0); i++) {
for (int j = 0; j < objectMap.GetLength(1); j++) {
string txtrString = input.ReadString();
if (!txtrString.Equals("null")) {
objectMap[i, j] = new MapObject(content, true, txtrString, i, j);
} else {
objectMap[i, j] = null;
}
}
}
for (int i = 0; i < objectMap.GetLength(0); i++) {
for (int j = 0; j < objectMap.GetLength(1); j++) {
objRot[i, j] = input.ReadInt32();
}
}
int entWidth = input.ReadInt32();
int entHieght = input.ReadInt32();
int[,] entRot = new int[entWidth, entHieght];
for (int i = 0; i < entRot.GetLength(0); i++) {
for (int j = 0; j < entRot.GetLength(1); j++) {
entRot[i, j] = input.ReadInt32();
}
}
for (int x = 0; x < entWidth; x++) {
for (int y = 0; y < entHieght; y++) {
string txtrString = input.ReadString();
if (txtrString.Equals("null")) {
continue;
} else if (txtrString.Equals("Enemy")) {
CreateEnemy.CreateNormalEnemy(ref enemies, content, c, this, x, y, entRot[x,y] * -1.5708f);
} else if (txtrString.Equals("RiotEnemy")) {
CreateEnemy.CreateRiotEnemy(ref enemies, content, c, this, x, y, entRot[x, y] * -1.5708f);
}
}
}
string playerPos = input.ReadString();
string[] playerParts = playerPos.Split(',');
double distX = player.Loc.X - double.Parse(playerParts[1]);
double distY = player.Loc.Y - double.Parse(playerParts[2]);
player.Loc.X -= distX;
player.Loc.Y -= distY;
c.camPos.X += distX;
c.camPos.Y += distY;
input.Close();
}
public virtual Projectile Shoot(ContentManager content, Character p, Camera c, int tileSize, Character e) {
timeSinceLastShot = 0;
if (CheckAmmo()) {
Projectile proj = null;
if (name.Equals("Rifle")) {
proj = new Projectile(content, p.Loc.X, p.Loc.Y, p.Direction + GetSpread() * (Math.PI / 180.0), 3, "BulletTwo", true,
new Rectangle((int)((c.camPos.X + p.Loc.X) * tileSize), (int)((c.camPos.Y + p.Loc.Y) * tileSize), tileSize, tileSize), range, true, e.IsPlayer);
} else if (name.Equals("Pistol")) {
proj = new Projectile(content, p.Loc.X, p.Loc.Y, p.Direction + GetSpread() * (Math.PI / 180.0), 3, "Bullet", true,
new Rectangle((int)((c.camPos.X + p.Loc.X) * tileSize), (int)((c.camPos.Y + p.Loc.Y) * tileSize), tileSize, tileSize), range, false, e.IsPlayer);
} else {
proj = new Projectile(content, p.Loc.X, p.Loc.Y, p.Direction + GetSpread() * (Math.PI / 180.0), 3, "BulletTwo", true,
new Rectangle((int)((c.camPos.X + p.Loc.X) * tileSize), (int)((c.camPos.Y + p.Loc.Y) * tileSize), tileSize, tileSize), range, false, e.IsPlayer);
}
ammo[0]--;
return proj;
} else {
return null;
}
}
public string CheckArea(Entity e, Camera c) {
for (int i = (int)e.Loc.X - 2; i < (int)e.Loc.X + 2; i++) {
//Loops through nearby y values
for (int j = (int)e.Loc.Y - 2; j < (int)e.Loc.Y + 2; j++) {
//Checks if the spot is a valid spot to check
if (i > -1 && j > -1 && i < objectMap.GetLength(0) && j < objectMap.GetLength(1)) {
//Checks to see if the object is null
if (objectMap[i, j] != null) {
bool left = false, right = false, top = false, bot = false;
//Checks if there is an object to the left
if ((i - 1) > -1 && objectMap[i - 1, j] != null && objectMap[i - 1, j].collision) {
left = true;
}
//Checks if there is an object to the right
if ((i + 1) < objectMap.GetLength(0) && objectMap[i + 1, j] != null && objectMap[i + 1, j].collision) {
right = true;
}
//Checks if there is an object to the top
if ((j - 1) > -1 && objectMap[i, j - 1] != null && objectMap[i, j - 1].collision) {
top = true;
}
//Checks if there is an object to the bot
if ((j + 1) < objectMap.GetLength(1) && objectMap[i, j + 1] != null && objectMap[i, j + 1].collision) {
bot = true;
}
//Checks to see if the object collides
if (!objectMap[i, j].CheckCollide(e, c, left, right, top, bot).Equals("none")) {
//If the entity is a projectile then set the first index has a hit in it
if (e is Projectile) {
return "hit";
//Else is a character and puts the side with the collsion in the array
} else {
return objectMap[i, j].CheckCollide(e, c, left, right, top, bot);
}
}
}
}
}
}
//Return the sides
return "none";
}
//Shoots the player's current gun
public static void ShootWeapon(Character player, MouseState mState, MouseState oldMState, List<Projectile> projectiles, bool temp, Camera c, ContentManager Content, Queue<SoundEffect> curSounds, Dictionary<string, SoundEffect> soundEffects, ref Map m) {
if (!player.IsMeleeing && !(SkillSystem.skills[2].Active && player.IsSprinting)) {
if (player.Weapon.Auto) {
if (oldMState.LeftButton == ButtonState.Pressed) {
if (temp) {
SoundEffect TempSound;
//enqueue gunshot sound
//only shoot if not a null projectile
Projectile p = player.Weapon.Shoot(Content, player, c, m.TileSize, player);
if (p != null) {
//create new projectile
projectiles.Add(p);
//load and enqueue sound
soundEffects.TryGetValue("gunshot", out TempSound);
curSounds.Enqueue(player.Weapon.ShootSound);
m.sounds.Add(player.Loc);
//add the player's sound to the map's sound queue for AI to detect
m.sounds.Add(player.Loc);
c.screenShake = true;
} else {
player.Weapon.Shoot(Content, player, c, m.TileSize, player);
//enqueue gun click sound if empty
soundEffects.TryGetValue("emptyClick", out TempSound);
curSounds.Enqueue(TempSound);
}
}
}
} else {
if (oldMState.LeftButton == ButtonState.Pressed && mState.LeftButton != ButtonState.Pressed) {
if (temp) {
if (player.Weapon.Name.Equals("Shotgun")) {
SoundEffect TempSound;
//enqueue gunshot sound
//only shoot if not a null projectile
Projectile p = player.Weapon.Shoot(Content, player, c, m.TileSize, player);
if (p != null) {
player.Weapon.Ammo[0] += 2;
Projectile p2 = player.Weapon.Shoot(Content, player, c, m.TileSize, player);
Projectile p3 = player.Weapon.Shoot(Content, player, c, m.TileSize, player);
projectiles.Add(p);
projectiles.Add(p2);
projectiles.Add(p3);
soundEffects.TryGetValue("shotgunSound.wav", out TempSound);
curSounds.Enqueue(player.Weapon.ShootSound);
m.sounds.Add(player.Loc);
c.screenShake = true;
} else {
player.Weapon.Shoot(Content, player, c, m.TileSize, player);
//enqueue gun click sound if empty
soundEffects.TryGetValue("emptyClick", out TempSound);
curSounds.Enqueue(TempSound);
}
} else {
SoundEffect TempSound;
//enqueue gunshot sound
//only shoot if not a null projectile
Projectile p = player.Weapon.Shoot(Content, player, c, m.TileSize, player);
if (p != null) {
projectiles.Add(p);
soundEffects.TryGetValue("gunshot", out TempSound);
curSounds.Enqueue(player.Weapon.ShootSound);
m.sounds.Add(player.Loc);
c.screenShake = true;
} else {
player.Weapon.Shoot(Content, player, c, m.TileSize, player);
//enqueue gun click sound if empty
soundEffects.TryGetValue("emptyClick", out TempSound);
curSounds.Enqueue(TempSound);
}
}
}
}
}
}
}
//Method to use the player's knife
public static void Stab(Character player, KeyboardState state, KeyboardState oldState, ContentManager content, Camera c, int tileSize, List<Projectile> projectiles, Queue<SoundEffect> curSounds) {
//If the player presses 'V' then does a melee attack
if (state.IsKeyDown(Keys.Space) && oldState.IsKeyUp(Keys.Space) && (!SkillSystem.skills[2].Active && !player.IsSprinting) && !player.Weapon.isReloading) {
projectiles.Add(weapons[0].Shoot(content, player, c, tileSize, player));
curSounds.Enqueue(weapons[0].ShootSound);
//Sets the player to a melee state
player.IsMeleeing = true;
//Sets animation values
player.NumOfFrames = 9;
player.Frame = 0;
player.FrameLevel = 0;
player.TimePerFrame = 100;
}
}
//Creates a single riot enemy
public static void CreateRiotEnemy(ref List<Enemy> enemies, ContentManager Content, Camera c, Map m, double x, double y, float dir) {
enemies.Add(new RiotEnemy(Content, x, y, "NoTexture", PlayerPos.CalcRectangle(c.camPos.X, c.camPos.Y, x, y, m.TileSize, c.xOffset, c.yOffset), dir));
}
//Creates a single normal enemy
public static void CreateNormalEnemy(ref List<Enemy> enemies, ContentManager Content, Camera c, Map m, double x, double y, float dir) {
Enemy e = new Enemy(Content, x, y, "NoTexture", PlayerPos.CalcRectangle(c.camPos.X, c.camPos.Y, x, y, m.TileSize, c.xOffset, c.yOffset), dir);
e.EntTexture = Content.Load<Texture2D>("Enemy" + rng.Next(1, 4));
enemies.Add(e);
}
