public void GatherRenderables(EntityManager manager, Camera camera)
{
for (int i = 0; i < width * height; i++)
{
renderData[i].layer = Layer.None;
}
// @GACK: its a pain to do this for every type...
for (int i = 0; i < manager.grass.Count; i++)
{
Grass g = manager.grass[i];
TryAddToRenderables(camera, g.position, g.renderable, Layer.Floor);
}
for (int i = 0; i < manager.snow.Count; i++)
{
Snow g = manager.snow[i];
TryAddToRenderables(camera, g.position, g.renderable, Layer.Floor);
}
for (int i = 0; i < manager.rats.Count; i++)
{
Rat r = manager.rats[i];
TryAddToRenderables(camera, r.position, r.renderable, Layer.Ground);
}
TryAddToRenderables(camera, manager.player.position, manager.player.renderable, Layer.Ground);
// Set all the layers to None so it's easy to automatically override
}
public EntityHandle AddGrass(Grass g)
{
EntityHandle handle = AddEntity(EntityType.Grass, grass.Count);
grass.Add(g);
return(handle);
}
void GenerateBiomes()
{
int biomeCount = 4;
Rect[] biomeRegions = new Rect[biomeCount];
Vector2 biomeDimensions = new Vector2(worldDimensions.x / biomeCount,
worldDimensions.y / biomeCount);
biomeRegions[0].dimensions = biomeDimensions;
biomeRegions[1].position = new Vector2(biomeDimensions.x, 0);
biomeRegions[1].dimensions = biomeDimensions;
biomeRegions[2].position = new Vector2(0, biomeDimensions.y);
biomeRegions[2].dimensions = biomeDimensions;
biomeRegions[3].position = new Vector2(biomeDimensions.x, biomeDimensions.y);
biomeRegions[3].dimensions = biomeDimensions;
Vector2 cursorPosition = new Vector2(0, 0);
Grass g = new Grass(cursorPosition);
Snow s = new Snow(cursorPosition);
for (int y = 0; y < worldDimensions.y; y++)
{
for (int x = 0; x < worldDimensions.x; x++)
{
cursorPosition.x = x;
cursorPosition.y = y;
if (GameMath.PointInRect(biomeRegions[0], cursorPosition))
{
g = new Grass(cursorPosition);
entityManager.AddGrass(g);
}
else if (GameMath.PointInRect(biomeRegions[1], cursorPosition))
{
s = new Snow(cursorPosition);
entityManager.AddSnow(s);
}
else
{
g = new Grass(cursorPosition);
entityManager.AddGrass(g);
}
}
}
}
void GenerateGrass()
{
Vector2 cursorPosition = new Vector2(0, 0);
Grass grass = new Grass(cursorPosition);
for (int y = 0; y < worldDimensions.y; y++)
{
for (int x = 0; x < worldDimensions.x; x++)
{
cursorPosition.x = x;
cursorPosition.y = y;
grass.position = new Vector2(cursorPosition);
entityManager.AddGrass(grass);
}
}
}