private static ParticleEmitterConfig CreateConfig(LevelBlueprint bp, FlatAlign4 a)
{
var w = 0f;
switch (a)
{
case FlatAlign4.TOP:
case FlatAlign4.BOTTOM:
w = bp.LevelWidth;
break;
case FlatAlign4.LEFT:
case FlatAlign4.RIGHT:
w = bp.LevelHeight;
break;
default:
SAMLog.Error("PPE::EnumSwitch_CC", "value = " + a);
break;
}
return(new ParticleEmitterConfig.ParticleEmitterConfigBuilder
{
// star stuff
TextureIndex = 10,
SpawnRate = (0.1f * w),
ParticleAlphaInitial = 0f,
ParticleAlphaFinal = 1f,
ParticleLifetimeMin = 1f,
ParticleLifetimeMax = 2.5f,
ParticleSizeInitial = 16,
ParticleSizeFinal = 0,
Color = Color.Black,
}.Build(Textures.TexParticle));
}
public DonutParticleEmitter(GDGameScreen scrn, LevelBlueprint bp, FlatAlign4 a)
: base(scrn, CreateConfig(bp, a), GDConstants.ORDER_GAME_PORTALPARTICLE)
{
Position = new FPoint(bp.LevelWidth / 2f, bp.LevelHeight / 2f);
switch (a)
{
case FlatAlign4.TOP:
_start = new FPoint(0, 0);
_direction = new Vector2(bp.LevelWidth, 0);
_normal = new Vector2(0, 1);
break;
case FlatAlign4.RIGHT:
_start = new FPoint(bp.LevelWidth, 0);
_direction = new Vector2(0, bp.LevelHeight);
_normal = new Vector2(-1, 0);
break;
case FlatAlign4.BOTTOM:
_start = new FPoint(bp.LevelWidth, bp.LevelHeight);
_direction = new Vector2(-bp.LevelWidth, 0);
_normal = new Vector2(0, -1);
break;
case FlatAlign4.LEFT:
_start = new FPoint(0, bp.LevelHeight);
_direction = new Vector2(0, -bp.LevelHeight);
_normal = new Vector2(1, 0);
break;
default:
SAMLog.Error("PPE::EnumSwitch_DPE", "value = " + a);
break;
}
DrawingBoundingBox = new FSize(bp.LevelWidth, bp.LevelHeight);
}
