public Sprite(ref Game game)
{ /* konstruktor */
p_game = game;
p_position = new PointF(0, 0);
p_velocity = new PointF(0, 0);
p_size = new Size(0, 0);
p_bitmap = null;
p_alive = true;
p_columns = 1;
p_totalFrames = 1;
p_currentFrame = 0;
p_animationDir = AnimateDir.FORWARD;
p_animationWrap = AnimateWrap.WRAP;
p_lastTime = 0;
p_animationRate = 30;
}
public Asset(ref GamePlay gamePlay)
{
p_gamePlay = gamePlay;
p_position = new PointF(0, 0);
p_velocity = new PointF(0, 0);
p_size = new Size(0, 0);
p_bitmap = null;
p_alive = true;
p_columns = 1;
p_totalFrames = 1;
p_currentFrame = 0;
p_animationDir = AnimateDir.FORWARD;
p_animationWrap = AnimateWrap.WRAP;
p_lastTime = 0;
p_animationRate = 30;
}
public Sprite(ref Cipher cipher)
{
game = cipher;
position = new PointF(0, 0);
velocity = new PointF(0, 0);
mSize = new Size(0, 0);
bitmap = null;
alive = true;
colums = 1;
totalFrames = 1;
currentFrame = 0;
animateDirection = AnimateDir.Forward;
animateWrap = AnimateWrap.Wrap;
lastTime = 0;
animationRate = 30;
}
public void Animate(int startFrame, int endFrame)
{
//do we even need to animate?
if (p_totalFrames <= 0)
{
return;
}
//check animation timing
int time = Environment.TickCount;
if (time > p_lastTime + p_animationRate)
{
p_lastTime = time;
//go to next frame
p_currentFrame += (int)p_animationDir;
switch (p_animationWrap)
{
case AnimateWrap.WRAP:
if (p_currentFrame < startFrame)
{
p_currentFrame = endFrame;
}
else if (p_currentFrame > endFrame)
{
p_currentFrame = startFrame;
}
break;
case AnimateWrap.BOUNCE:
if (p_currentFrame < startFrame)
{
p_currentFrame = startFrame;
p_animationDir = AnimateDir.FORWARD;
}
else if (p_currentFrame > endFrame)
{
p_currentFrame = endFrame;
p_animationDir = AnimateDir.BACKWARD;
}
break;
}
}
}
public void Animate(int startFrame, int endFrame)
{
//animujemy wtedy gdy podana liczba ramek > 0
if (p_totalFrames <= 0)
{
return;
}
//sprawdź czas animacji
int time = Environment.TickCount;
if (time > p_lastTime + p_animationRate)
{
p_lastTime = time;
//przejście do kolejnej ramki
p_currentFrame += (int)p_animationDir;
switch (p_animationWrap)
{
case AnimateWrap.WRAP:
if (p_currentFrame < startFrame)
{
p_currentFrame = endFrame;
}
else
if (p_currentFrame > endFrame)
{
p_currentFrame = startFrame;
}
break;
case AnimateWrap.BOUNCE:
if (p_currentFrame < startFrame)
{
p_currentFrame = startFrame;
p_animationDir = AnimateDir.FORWARD;
}
else if (p_currentFrame > endFrame)
{
p_currentFrame = endFrame;
p_animationDir = AnimateDir.BACKWARD;
}
break;
}
}
}
public void Animate(int startFrame, int endFrame)
{
if (totalFrames <= 0)
{
return;
}
int time = Environment.TickCount;
if (time > lastTime + animationRate)
{
lastTime = time;
currentFrame += (int)animateDirection;
switch (animateWrap)
{
case AnimateWrap.Wrap:
{
if (currentFrame < startFrame)
{
currentFrame = endFrame;
}
else if (currentFrame > endFrame)
{
currentFrame = startFrame;
}
break;
}
case AnimateWrap.Bounce:
{
if (currentFrame < startFrame)
{
currentFrame = startFrame;
animateDirection = AnimateDir.Forward;
}
else if (currentFrame > endFrame)
{
currentFrame = endFrame;
animateDirection = AnimateDir.Backward;
}
break;
}
}
}
}