void BackgroundActor::UpdateUVs(float horizontal, float vertical)
{
Vector2 lowerLeft;
Vector2 upperRight;
GetUVs(lowerLeft, upperRight);
lowerLeft.X += horizontal;
lowerLeft.Y += vertical;
upperRight.X += horizontal;
upperRight.Y += vertical;
SetUVs(lowerLeft, upperRight);
}
Actor::Actor()
{
SetColor(1.0f, 1.0f, 1.0f);
SetAlpha(1.0f);
SetSize(1.0f);
SetRotation(0.0f);
SetPosition(0.0f, 0.0f);
SetUVs(Vector2(0.f, 0.f), Vector2(1.f, 1.f));
SetTextureScales(1.0f, 1.0f);
_name = "";
_spriteNumFrames = 0;
_spriteCurrentFrame = 0;
_spriteTextureReferences[0] = -1;
_spriteFrameDelay = 0.0f;
_displayListIndex = -1;
_layer = 0;
_drawShape = ADS_Square;
}
Actor::Actor()
{
SetColor(1.0f, 1.0f, 1.0f);
SetAlpha(1.0f);
SetSize(1.0f);
SetRotation(0.0f);
SetPosition(0.0f, 0.0f);
SetUVs(Vector2(0.f, 0.f), Vector2(1.f, 1.f));
SetName("");
_spriteNumFrames = 0;
_spriteCurrentFrame = 0;
_spriteTextureReferences[0] = -1; //to avoid accidentally reusing textures
// (outside of VS, this value could be initialized as
// non-negative which leads to textures getting used
// where they shouldn't (see Render() ) )
_spriteFrameDelay = 0.0f;
_layer = 0;
_drawShape = ADS_Square;
}
Actor::Actor()
{
if (!__inittedActorCirclePoints)
{
Actor::_circleVertices[0] = 0.0f;
Actor::_circleVertices[1] = 0.0f;
Actor::_circleTextureCoords[0] = 0.5f;
Actor::_circleTextureCoords[1] = 0.5f;
for (int i=1; i < CIRCLE_DRAW_SECTIONS+2; i++)
{
Actor::_circleVertices[i*2] = 0.5f * cos((float) MathUtil::TwoPi * i / CIRCLE_DRAW_SECTIONS);
Actor::_circleVertices[(i*2)+1] = 0.5f * sin((float) MathUtil::TwoPi * i / CIRCLE_DRAW_SECTIONS);
Actor::_circleTextureCoords[i*2] = Actor::_circleVertices[i*2] + 0.5f;
Actor::_circleTextureCoords[(i*2)+1] = Actor::_circleVertices[(i*2)+1] + 0.5f;
}
__inittedActorCirclePoints = true;
}
SetColor(1.0f, 1.0f, 1.0f);
SetAlpha(1.0f);
SetSize(1.0f);
SetRotation(0.0f);
SetPosition(0.0f, 0.0f);
SetUVs(Vector2(0.f, 0.f), Vector2(1.f, 1.f));
_name = "";
_spriteNumFrames = 0;
_spriteCurrentFrame = 0;
_spriteTextureReferences[0] = -1;
_spriteFrameDelay = 0.0f;
_displayListIndex = -1;
_layer = 0;
_drawShape = ADS_Square;
}
void Shape::FlipRight() {
SetUVs(Vector2(0.0f, 0.0f), Vector2(1.0f, 1.0f));
_facingRight = true;
}
void Shape::FlipLeft() {
SetUVs(Vector2(1.0f, 0.0f), Vector2(0.0f, 1.0f));
_facingRight = false;
}