public GameModel(int mapWidth, int mapHeight, ListEntities entities, int maxAppleCount, int maxTankCount)
{
MapWidth = mapWidth;
MapHeight = mapHeight;
Entities = entities;
this.maxAppleCount = maxAppleCount;
this.maxTankCount = maxTankCount;
}
private void CheckPlayerBounds(ListEntities objects)
{
if (objects.Player.posPlayer.posx < 0)
{
objects.Player.posPlayer.posx = 0;
}
else if (objects.Player.posPlayer.posx > mapWidth - objects.Player.sizePlayer.width)
{
objects.Player.posPlayer.posx = mapWidth - objects.Player.sizePlayer.width;
}
if (objects.Player.posPlayer.posy < 0)
{
objects.Player.posPlayer.posy = 0;
}
else if (objects.Player.posPlayer.posy > mapHeight - objects.Player.sizePlayer.height)
{
objects.Player.posPlayer.posy = mapHeight - objects.Player.sizePlayer.height;
}
}
private static void Move(ListEntities objects, int i)
{
switch (objects.Enemies[i].direction)
{
case Direction.LEFT:
objects.Enemies[i].posEnemy.posx += 2;
break;
case Direction.RIGHT:
objects.Enemies[i].posEnemy.posx -= 2;
break;
case Direction.UP:
objects.Enemies[i].posEnemy.posy += 2;
break;
case Direction.DOWN:
objects.Enemies[i].posEnemy.posy -= 2;
break;
}
}
public bool CheckCollisions(ListEntities objects, int mapWidth, int mapHeight, ref int score)
{
GameModel model = new GameModel(objects, mapWidth, mapHeight);
bool gameOver = false;
this.mapWidth = mapWidth;
this.mapHeight = mapHeight;
CheckPlayerBounds(objects);
// Player clashes with walls
foreach (var wall in objects.Walls)
{
if (BoxCollides(wall.posWall, wall.sizeWall, objects.Player.posPlayer, objects.Player.sizePlayer))
{
switch (objects.Player.direction)
{
case Direction.LEFT:
objects.Player.posPlayer.posx += 2;
break;
case Direction.RIGHT:
objects.Player.posPlayer.posx -= 2;
break;
case Direction.UP:
objects.Player.posPlayer.posy += 2;
break;
case Direction.DOWN:
objects.Player.posPlayer.posy -= 2;
break;
}
}
}
// Player clashes with enemies
foreach (var enemy in objects.Enemies)
{
if (BoxCollides(enemy.posEnemy, enemy.sizeEnemy, objects.Player.posPlayer, objects.Player.sizePlayer))
{
return(gameOver = true);
}
}
for (int i = 0; i < objects.Enemies.Count; i++)
{
// Reverse direction, if enemy went abroad wall
for (int k = 0; k < objects.Walls.Count; k++)
{
if (BoxCollides(objects.Enemies[i].posEnemy, objects.Enemies[i].sizeEnemy,
objects.Walls[k].posWall, objects.Walls[k].sizeWall))
{
Move(objects, i);
objects.Enemies[i].ReverseDirecion(objects.Enemies[i].direction, objects.Enemies[i].speed,
objects.Enemies[i].sprite.pos, objects.Enemies[i].sizeEnemy);
}
}
// Reverse direction, if enemy went abroad map
if (objects.Enemies[i].posEnemy.posx <0 ||
objects.Enemies[i].posEnemy.posx> mapWidth - objects.Enemies[i].sizeEnemy.width ||
objects.Enemies[i].posEnemy.posy <0 ||
objects.Enemies[i].posEnemy.posy> mapHeight - objects.Enemies[i].sizeEnemy.height)
{
Move(objects, i);
objects.Enemies[i].ReverseDirecion(objects.Enemies[i].direction, objects.Enemies[i].speed,
objects.Enemies[i].sprite.pos, objects.Enemies[i].sizeEnemy);
}
// Reverse direction, if enemy went abroad other enemy
for (int j = 0; j < i; j++)
{
if (BoxCollides(objects.Enemies[i].posEnemy, objects.Enemies[i].sizeEnemy,
objects.Enemies[j].posEnemy, objects.Enemies[j].sizeEnemy))
{
Move(objects, i);
Move(objects, j);
objects.Enemies[i].ReverseDirecion(objects.Enemies[i].direction, objects.Enemies[i].speed,
objects.Enemies[i].sprite.pos, objects.Enemies[i].sizeEnemy);
objects.Enemies[j].ReverseDirecion(objects.Enemies[j].direction, objects.Enemies[j].speed,
objects.Enemies[j].sprite.pos, objects.Enemies[j].sizeEnemy);
}
}
}
// Enemy is shooting
foreach (var enemy in objects.Enemies)
{
switch (enemy.direction)
{
case Direction.LEFT:
if (Collides(enemy.posEnemy.posx - 61, enemy.posEnemy.posy,
enemy.posEnemy.posx - 61 + enemy.sizeEnemy.width,
enemy.posEnemy.posy + enemy.sizeEnemy.height,
objects.Player.posPlayer.posx, objects.Player.posPlayer.posy,
objects.Player.posPlayer.posx + objects.Player.sizePlayer.width,
objects.Player.posPlayer.posy + objects.Player.sizePlayer.height))
{
if (random.Next(200) > 180)
{
enemy.InitBullet(objects);
}
}
break;
case Direction.RIGHT:
if (Collides(enemy.posEnemy.posx + 61, enemy.posEnemy.posy,
enemy.posEnemy.posx + 61 + enemy.sizeEnemy.width,
enemy.posEnemy.posy + enemy.sizeEnemy.height,
objects.Player.posPlayer.posx, objects.Player.posPlayer.posy,
objects.Player.posPlayer.posx + objects.Player.sizePlayer.width,
objects.Player.posPlayer.posy + objects.Player.sizePlayer.height))
{
if (random.Next(200) > 180)
{
enemy.InitBullet(objects);
}
}
break;
case Direction.UP:
if (Collides(enemy.posEnemy.posx, enemy.posEnemy.posy - 61, enemy.posEnemy.posx + enemy.sizeEnemy.width,
enemy.posEnemy.posy - 61 + enemy.sizeEnemy.height,
objects.Player.posPlayer.posx, objects.Player.posPlayer.posy,
objects.Player.posPlayer.posx + objects.Player.sizePlayer.width,
objects.Player.posPlayer.posy + objects.Player.sizePlayer.height))
{
if (random.Next(200) > 180)
{
enemy.InitBullet(objects);
}
}
break;
case Direction.DOWN:
if (Collides(enemy.posEnemy.posx, enemy.posEnemy.posy + 61, enemy.posEnemy.posx + enemy.sizeEnemy.width,
enemy.posEnemy.posy + 61 + enemy.sizeEnemy.height,
objects.Player.posPlayer.posx, objects.Player.posPlayer.posy,
objects.Player.posPlayer.posx + objects.Player.sizePlayer.width,
objects.Player.posPlayer.posy + objects.Player.sizePlayer.height))
{
if (random.Next(200) > 180)
{
enemy.InitBullet(objects);
}
}
break;
}
}
// Player picks apple
foreach (var apple in objects.Apples)
{
if (BoxCollides(apple.posApple, apple.sizeApple, objects.Player.posPlayer, objects.Player.sizePlayer))
{
objects.Apples.Remove(apple);
score++;
break;
}
}
for (int i = 0; i < objects.Bullets.Count; i++)
{
bool check = false;
if (objects.Bullets[i].senderPlayer)
{
// Bullet hit enemy
for (int l = 0; l < objects.Enemies.Count; l++)
{
if (BoxCollides(objects.Bullets[i].posBullet, objects.Bullets[i].sizeBullet,
objects.Enemies[l].posEnemy, objects.Enemies[l].sizeEnemy))
{
objects.Bullets.Remove(objects.Bullets[i]);
objects.Enemies.Remove(objects.Enemies[l]);
check = true;
break;
}
}
}
else
{
// Bullet hit player
if (BoxCollides(objects.Bullets[i].posBullet, objects.Bullets[i].sizeBullet,
objects.Player.posPlayer, objects.Player.sizePlayer))
{
return(gameOver = true);
}
}
// Bullet hit wall
if (objects.Bullets.Count > 0 && !check)
{
for (int k = 0; k < objects.Walls.Count; k++)
{
if (BoxCollides(objects.Bullets[i].posBullet, objects.Bullets[i].sizeBullet,
objects.Walls[k].posWall, objects.Walls[k].sizeWall))
{
objects.Bullets.Remove(objects.Bullets[i]);
check = true;
break;
}
}
}
// Bullet went off map
if (objects.Bullets.Count > 0 && !check)
{
if (objects.Bullets[i].posBullet.posx <0 ||
objects.Bullets[i].posBullet.posx> mapWidth - objects.Bullets[i].sizeBullet.width ||
objects.Bullets[i].posBullet.posy <0 ||
objects.Bullets[i].posBullet.posy> mapHeight - objects.Bullets[i].sizeBullet.height)
{
objects.Bullets.Remove(objects.Bullets[i]);
}
}
}
return(gameOver);
}
public Init(ListEntities objects, int mapWidth, int mapHeight)
{
this.objects = objects;
this.mapWidth = mapWidth;
this.mapHeight = mapHeight;
}
