public override void _Ready()
{
lapTimer = GetNode <Timer>("LapTimer");
levelStartTimer = GetNode <Timer>("CountDownTimer");
//Get the HUD node to enable the minipulation of its child nodes
hud = GetNode <CanvasLayer>("HUD");
//Get the HUD script
hudScript = GetNode <HUD>("HUD");
//Load the levels in the list of levels
levels.Add(ResourceLoader.Load("res://Nodes/Level1.tscn") as PackedScene);
levels.Add(ResourceLoader.Load("res://Nodes/Level2.tscn") as PackedScene);
levels.Add(ResourceLoader.Load("res://Nodes/Level3.tscn") as PackedScene);
//Grabs the ball scene and loads it in a container for quick reference
ballScene = (PackedScene)ResourceLoader.Load("res://Nodes/Ball.tscn");
//Connect to the HUDs signals for he show menu button functionality
hud.Connect("ShowMenu", this, nameof(ShowMenu));
//Connect to the HUDs signals for he show menu button functionality
hud.Connect("ShowHUD", this, nameof(StartLevel));
levelResetTimer = GetNode <Timer>("LevelResetTimer");
}
public void CreateConnection()
{
_gui.Connect("NewGame", this, nameof(StartGame));
}
//Load stage with given stage number
private void LoadStage(int stageNumber)
{
//Access stage configuration
var aFile = new File();
if (!aFile.FileExists(StageConfig))
{
return; //Handling error
}
aFile.Open(StageConfig, File.ModeFlags.Read);
while (!aFile.EofReached())
{
var currentLine = aFile.GetLine();
var stages = JsonConvert.DeserializeObject <System.Collections.Generic.List <StageObject> >(currentLine);
if (stages == null)
{
continue;
}
if (stageNumber > stages.Count)
{
GD.Print("Put the portal at different position from the position of its previous stage portal.");
return;
}
var stage = stages[stageNumber - 1].stage;
//Set the start position of the player in this stage
Position2D startPosition = (Position2D)GameWorld.GetNode("StartPosition");
startPosition.Position = new Vector2(stage.startPosX, stage.startPosY);
//Set Brackground
Sprite background = (Sprite)GameWorld.GetNode("ParallaxBackground/ParallaxLayer/Background");
background.Texture = ResourceLoader.Load(stage.backgroundImg) as Texture;
//Create TileMap
var tileMapScene = (PackedScene)GD.Load(stage.mapScene);
if (tileMapScene == null)
{
return; //Error handling
}
var tileMap = tileMapScene.Instance(); //Instance TileMap
//Access HUD node
CanvasLayer hud = (CanvasLayer)GameWorld.GetNode("HUD");
//Attach TileMap below HUD node in World
GameWorld.AddChildBelowNode(hud, tileMap);
//Add tileMap to Replaceable group
tileMap.AddToGroup("Replaceable");
//Create objects of the TileMap here
//Stage portal through which player can go to the next stage
if (tileMap.HasNode("StagePortal"))
{
var portal = (Portal)tileMap.GetNode("StagePortal");
portal.Connect("Entered", GameWorld, "OnStagePortalEntered");
}
//Dealing with enemeies
//Access Enemies node
Node enemiesNode = (Node)GameWorld.GetNode("Enemies");
//Create and add an enemy
var enemies = (List <Enemy>)stage.enemy;
//ForEach loop: taking care of each enemy
enemies.ForEach(delegate(Enemy enemy)
{
var enemyScene = (PackedScene)GD.Load(enemy.scene);
if (enemyScene == null)
{
return; //Error handling
}
if (enemy.mobPath != null) //Is it FlyingMob mobs
{
var mobPathScene = (PackedScene)GD.Load(enemy.mobPath);
if (mobPathScene == null)
{
return; //Error handling
}
var mobPath = mobPathScene.Instance(); //Instance ModPath
GameWorld.AddChild(mobPath);
for (int i = 0; i < enemy.instances; ++i)
{
var enemyNode = (FlyingMob)enemyScene.Instance(); //Instance a mob
var spawnLocation = (PathFollow2D)mobPath.GetNode("MobSpawnLocation" + " " + i.ToString());
enemyNode.SpawnLocation = spawnLocation;
enemyNode.Level = enemy.level;
enemyNode.MinSpeed = enemy.minSpeed;
enemyNode.MaxSpeed = enemy.maxSpeed;
enemyNode.MovingTypes = enemy.movingTypes;
enemiesNode.AddChild(enemyNode);
enemyNode.Connect("MobDie", GameWorld, "OnMobDie");
//Add it to Enemies group
enemyNode.AddToGroup("Enemies");
}
}
else
{ //WalkingMob mobs
var enemyNode = (WalkingMob)enemyScene.Instance(); //Instance a mob
enemyNode.Level = enemy.level;
enemyNode.MinSpeed = enemy.minSpeed;
enemyNode.MaxSpeed = enemy.maxSpeed;
enemyNode.Position = new Vector2(enemy.posX, enemy.posY);
enemyNode.MovingTypes = enemy.movingTypes;
enemiesNode.AddChild(enemyNode);
enemyNode.Connect("MobDie", GameWorld, "OnMobDie");
//Add it to Enemies group
enemyNode.AddToGroup("Enemies");
}
}); //ForEach loop: taking care of each enemy
//Create and add Player
Player player = null;
if (!GameWorld.HasNode("Player"))
{
var playerScene = (PackedScene)GD.Load(PlayerScene);
if (playerScene == null)
{
return; //Error handling
}
player = (Player)playerScene.Instance();
GameWorld.AddChild(player);
//Establish Connects between player and hud
player.Connect("ShootFireBall", hud, "OnPlayerShootFireBall");
hud.Connect("EnableFeature", player, "OnHudEnableFeature");
hud.Connect("CircleButtonPressed", player, "OnHudCircleButtonPressed");
hud.Connect("SpotTarget", player, "OnHudSpotTarget");
}
else
{
player = (Player)GameWorld.GetNode("Player");
}
//Set stage
player.Stage = stageNumber;
//For player who never played before
if (player.Level == 0)
{
player.LevelUp(0);
}
player.Position = startPosition.Position;
}
aFile.Close();
}
