/// <summary>
/// Sets animation parameters for a sprite sheet primitive.
/// <param name="beginColumn">Zero-based first frame column for the beginning sprite in the animation sequence.</param>
/// <param name="beginRow">Zero-based first frame row for the beginning sprite in the animation sequence.</param>
/// <param name="endColumn">Zero-based first frame column for the ending sprite in the animation sequence.</param>
/// <param name="endRow">Zero-based first frame row for the ending sprite in the animation sequence.</param>
/// <param name="ticksPerFrame">How many ticks the animation will pause for on each frame.</param>
/// <param name="mode">The behavior of the animation loop.</param>
/// <seealso cref="SetTextureSpriteSheet"/>
/// <seealso cref="UseSpriteSheet"/>
/// <seealso cref="UseSpriteSheetAnimation"/>
/// <seealso cref="CurrentSpriteSheetFrameX"/>
/// <seealso cref="CurrentSpriteSheetFrameY"/>
/// </summary>
public void SetTextureSpriteAnimationFrames(int beginColumn, int beginRow, int endColumn, int endRow, int ticksPerFrame, SpriteSheetAnimationMode mode)
{
if (ticksPerFrame < 1)
{
ticksPerFrame = 1;
}
m_SpriteBeginFrame = beginRow * m_SpriteSheetColumns + beginColumn;
m_SpriteEndFrame = endRow * m_SpriteSheetColumns + endColumn;
int tmp = m_SpriteBeginFrame;
if (m_SpriteBeginFrame > m_SpriteEndFrame)
{
m_SpriteBeginFrame = m_SpriteEndFrame;
m_SpriteEndFrame = tmp;
}
CurrentSpriteSheetFrame = m_SpriteBeginFrame;
m_TicksPerFrame = ticksPerFrame;
m_CurrentFrameTicks = 0;
m_SpriteAnimMode = mode;
m_SpriteFrameInc = 1;
if (mode == SpriteSheetAnimationMode.AnimateBackward ||
mode == SpriteSheetAnimationMode.AnimateBackwardThenStop)
{
m_SpriteFrameInc = -1;
CurrentSpriteSheetFrame = m_SpriteEndFrame - 1;
}
}
internal void Init(PrimitiveType p, BlendState b, Vector2 c, Vector2 s, String tex)
{
m_DrawBlendState = b;
m_Center = c;
m_Size = s;
m_Velocity = new Vector2(1, 0); // This cannot be zero!! Otherwise Speed will not work!!
m_ShouldTravel = false;
m_Type = p;
m_Rotate = 0.0f; // rotate angle and FrontDirection are tied together in 1-1
m_FrontDirection = new Vector2(1, 0); // initial front direction for all prtimives is in the positive X-direction
m_NormalDirection = new Vector2(0, 1);
m_Texture = tex;
m_Color = Color.Aquamarine;
m_TextureColor = Color.White;
m_Label = null;
m_LabelColor = Color.Black;
m_CenterReference = true;
m_Visible = true;
//sprite sheet info init
m_UseSpriteSheet = false;
m_UseSpriteSheetAnimation = false;
m_SpriteSheetColumns = 0;
m_SpriteSheetRows = 0;
m_SpriteSheetPadding = 0;
m_SpriteCurrentFrame = -1;
m_SpriteBeginFrame = 0;
m_SpriteEndFrame = 0;
m_TicksPerFrame = 1;
m_CurrentFrameTicks = 0;
m_SpriteFrameInc = 1;
m_SpriteAnimMode = SpriteSheetAnimationMode.AnimateForward;
m_SpriteSourceRect = Rectangle.Empty;
if (null != sm_DrawHelper)
{
// null should happen only once, for the system WorldRec
AddToAutoDrawSet();
}
}
internal void Init(PrimitiveType p, BlendState b, Vector2 c, Vector2 s, String tex)
{
m_DrawBlendState = b;
m_Center = c;
m_Size = s;
m_Velocity = new Vector2(1, 0); // This cannot be zero!! Otherwise Speed will not work!!
m_ShouldTravel = false;
m_Type = p;
m_Rotate = 0.0f; // rotate angle and FrontDirection are tied together in 1-1
m_FrontDirection = new Vector2(1, 0); // initial front direction for all prtimives is in the positive X-direction
m_NormalDirection = new Vector2(0, 1);
m_Texture = tex;
m_Color = Color.Aquamarine;
m_TextureColor = Color.White;
m_Label = null;
m_LabelColor = Color.Black;
m_CenterReference = true;
m_Visible = true;
//sprite sheet info init
m_UseSpriteSheet = false;
m_UseSpriteSheetAnimation = false;
m_SpriteSheetColumns = 0;
m_SpriteSheetRows = 0;
m_SpriteSheetPadding = 0;
m_SpriteCurrentFrame = -1;
m_SpriteBeginFrame = 0;
m_SpriteEndFrame = 0;
m_TicksPerFrame = 1;
m_CurrentFrameTicks = 0;
m_SpriteFrameInc = 1;
m_SpriteAnimMode = SpriteSheetAnimationMode.AnimateForward;
m_SpriteSourceRect = Rectangle.Empty;
if (null != sm_DrawHelper) {
// null should happen only once, for the system WorldRec
AddToAutoDrawSet();
}
}
/// <summary>
/// Sets animation parameters for a sprite sheet primitive.
/// <param name="beginX">Zero-based first frame column for the beginning sprite in the animation sequence.</param>
/// <param name="beginY">Zero-based first frame row for the beginning sprite in the animation sequence.</param>
/// <param name="endX">Zero-based first frame column for the ending sprite in the animation sequence.</param>
/// <param name="endY">Zero-based first frame row for the ending sprite in the animation sequence.</param>
/// <param name="ticksPerFrame">How many ticks the animation will pause for on each frame.</param>
/// <param name="mode">The behavior of the animation loop.</param>
/// <seealso cref="SetTextureSpriteSheet"/>
/// <seealso cref="UseSpriteSheet"/>
/// <seealso cref="UseSpriteSheetAnimation"/>
/// <seealso cref="CurrentSpriteSheetFrameX"/>
/// <seealso cref="CurrentSpriteSheetFrameY"/>
/// </summary>
public void SetTextureSpriteAnimationFrames(int beginX, int beginY, int endX, int endY, int ticksPerFrame, SpriteSheetAnimationMode mode)
{
if (ticksPerFrame < 1) ticksPerFrame = 1;
m_SpriteBeginFrame = beginY * m_SpriteSheetColumns + beginX;
m_SpriteEndFrame = endY * m_SpriteSheetColumns + endX;
int tmp = m_SpriteBeginFrame;
if (m_SpriteBeginFrame > m_SpriteEndFrame) {
m_SpriteBeginFrame = m_SpriteEndFrame;
m_SpriteEndFrame = tmp;
}
CurrentSpriteSheetFrame = m_SpriteBeginFrame;
m_TicksPerFrame = ticksPerFrame;
m_CurrentFrameTicks = 0;
m_SpriteAnimMode = mode;
m_SpriteFrameInc = 1;
if (mode == SpriteSheetAnimationMode.AnimateBackward)
m_SpriteFrameInc = -1;
}
