private void Create_tower()
{
mouse = Mouse.GetState();
mouse_point = new Point(mouse.X, mouse.Y);
//Checks when you can pick a tower from the menu
if (Game1.current_state != Game1.Game_state.title || Game1.current_state != Game1.Game_state.help || Game1.current_state != Game1.Game_state.game_over)
{
//Creates tower type 1
if (menu_tower1.hit_box.Contains(mouse_point) && mouse.LeftButton == ButtonState.Pressed && old_mouse.LeftButton == ButtonState.Released
&& ui.gold >= 10 && !tower_is_picked_up && !enemy_wave_start)
{
interactive_tower = new Tower(sheet_tex, new Vector2(mouse.X, mouse.Y), new Rectangle(0, 0, 45, 70));
interactive_tower.tower_state = Tower.Tower_state.tower1;
interactive_towers.Add(interactive_tower);
tower_is_picked_up = true;
ui.gold -= 10;
}
//Creates tower type 2
else if (menu_tower2.hit_box.Contains(mouse_point) && mouse.LeftButton == ButtonState.Pressed && old_mouse.LeftButton == ButtonState.Released
&& ui.gold >= 30 && !tower_is_picked_up && !enemy_wave_start)
{
interactive_tower = new Tower(sheet_tex, new Vector2(mouse.X, mouse.Y), new Rectangle(45, 0, 45, 70));
interactive_tower.tower_state = Tower.Tower_state.tower2;
interactive_towers.Add(interactive_tower);
tower_is_picked_up = true;
ui.gold -= 30;
}
////Creates tower type 3
else if (menu_tower3.hit_box.Contains(mouse_point) && mouse.LeftButton == ButtonState.Pressed && old_mouse.LeftButton == ButtonState.Released
&& ui.gold >= 50 && !tower_is_picked_up && !enemy_wave_start)
{
interactive_tower = new Tower(sheet_tex, new Vector2(mouse.X, mouse.Y), new Rectangle(90, 0, 45, 70));
interactive_tower.tower_state = Tower.Tower_state.tower3;
interactive_towers.Add(interactive_tower);
tower_is_picked_up = true;
ui.gold -= 50;
}
//Checks where you can place towers
else if (mouse.LeftButton == ButtonState.Pressed && old_mouse.LeftButton == ButtonState.Released &&
mouse.X < 1025 && tower_is_picked_up && Can_place(layer, interactive_tower))
{
if (mouse.X > 0 && mouse.X < 1180 && mouse.Y > 10 && mouse.Y < 650)
{
interactive_tower.Set_position(new Vector2(mouse.X, mouse.Y));
tower_is_picked_up = false;
tower_dropped = true;
tower_placed_amount++;
Draw_rendertarget();
}
}
//Updates picked up towers to the position of the cursor
if (tower_is_picked_up)
{
interactive_tower.Set_position(new Vector2(mouse.X, mouse.Y));
}
}
old_mouse = mouse;
}
public bool Can_place(RenderTarget2D layer, Tower t)
{
Color[] towerPixels = new Color[t.src_rect.Width * t.src_rect.Height];
Color[] layerPixels = new Color[t.src_rect.Width * t.src_rect.Height];
t.sheet_tex.GetData(0, t.src_rect, towerPixels, 0, towerPixels.Length);
if (mouse.X > 0 && mouse.X < 1220 && mouse.Y > 0 && mouse.Y < 650)
{
layer.GetData(0, t.Get_hit_box(), layerPixels, 0, layerPixels.Length);
}
for (int i = 0; i < towerPixels.Length; ++i)
{
if (towerPixels[i].A > 0.0 && layerPixels[i].A > 0.0)
return false;
}
return true;
}
private void Create_level()
{
//Creates lists
enemies = new List<Enemy>();
menu_towers = new List<Tower>();
interactive_towers = new List<Tower>();
//Sets int and float values
enemy_amount = 0;
tower_placed_amount = 0;
enemy_interval = 100;
//Creates instances
menu_tower1 = new Tower(sheet_tex, new Vector2(1080, 50), new Rectangle(0, 0, 45, 70));
menu_tower2 = new Tower(sheet_tex, new Vector2(1123, 50), new Rectangle(45, 0, 45, 70));
menu_tower3 = new Tower(sheet_tex, new Vector2(1167, 50), new Rectangle(90, 0, 45, 70));
path = new SimplePath(graphics);
layer = new RenderTarget2D(graphics, 1220, 720);
menu_towers.Add(menu_tower1);
menu_towers.Add(menu_tower2);
menu_towers.Add(menu_tower3);
//Creates steamreader
sr = new StreamReader("Level1.txt");
path.Clean();
//Reads and creates spline points from text file
while (!sr.EndOfStream)
{
string s = sr.ReadLine();
int x = int.Parse(s.Split(',')[0]);
int y = int.Parse(s.Split(',')[1]);
path.AddPoint(new Vector2(x, y));
}
Draw_rendertarget();
}