private static Vector2f CreateOrigin(LObject o, Origin origin) {
Vector2f v = new Vector2f(o.X(), o.Y());
switch (origin) {
case Origin.CENTER:
v.Set(o.GetWidth() / 2f, o.GetHeight() / 2f);
return v;
case Origin.TOP_LEFT:
v.Set(0.0f, o.GetHeight());
return v;
case Origin.TOP_RIGHT:
v.Set(o.GetWidth(), o.GetHeight());
return v;
case Origin.BOTTOM_LEFT:
v.Set(0.0f, 0.0f);
return v;
case Origin.BOTTOM_RIGHT:
v.Set(o.GetWidth(), 0.0f);
return v;
case Origin.LEFT_CENTER:
v.Set(0.0f, o.GetHeight() / 2f);
return v;
case Origin.TOP_CENTER:
v.Set(o.GetWidth() / 2f, o.GetHeight());
return v;
case Origin.BOTTOM_CENTER:
v.Set(o.GetWidth() / 2f, 0.0f);
return v;
case Origin.RIGHT_CENTER:
v.Set(o.GetWidth(), o.GetHeight() / 2f);
return v;
default:
return v;
}
}
public static void SetPoisiton(LObject objToBePositioned, float x, float y,
float width, float height, Position position)
{
float atp_W = objToBePositioned.GetWidth();
float atp_H = objToBePositioned.GetHeight();
float obj_X = x;
float obj_Y = y;
float obj_XW = width + obj_X;
float obj_YH = height + obj_Y;
SetLocation(objToBePositioned, atp_W, atp_H, obj_X, obj_Y, obj_XW,
obj_YH, position);
}
public static void SetPoisiton(LObject objToBePositioned,
LObject objStable, Position position)
{
float atp_W = objToBePositioned.GetWidth();
float atp_H = objToBePositioned.GetHeight();
float obj_X = objStable.GetX();
float obj_Y = objStable.GetY();
float obj_XW = objStable.GetWidth() + obj_X;
float obj_YH = objStable.GetHeight() + obj_Y;
SetLocation(objToBePositioned, atp_W, atp_H, obj_X, obj_Y, obj_XW,
obj_YH, position);
}
private static Vector2f CreateOrigin(LObject o, Origin origin)
{
Vector2f v = new Vector2f(o.X(), o.Y());
switch (origin)
{
case Origin.CENTER:
v.Set(o.GetWidth() / 2f, o.GetHeight() / 2f);
return(v);
case Origin.TOP_LEFT:
v.Set(0.0f, o.GetHeight());
return(v);
case Origin.TOP_RIGHT:
v.Set(o.GetWidth(), o.GetHeight());
return(v);
case Origin.BOTTOM_LEFT:
v.Set(0.0f, 0.0f);
return(v);
case Origin.BOTTOM_RIGHT:
v.Set(o.GetWidth(), 0.0f);
return(v);
case Origin.LEFT_CENTER:
v.Set(0.0f, o.GetHeight() / 2f);
return(v);
case Origin.TOP_CENTER:
v.Set(o.GetWidth() / 2f, o.GetHeight());
return(v);
case Origin.BOTTOM_CENTER:
v.Set(o.GetWidth() / 2f, 0.0f);
return(v);
case Origin.RIGHT_CENTER:
v.Set(o.GetWidth(), o.GetHeight() / 2f);
return(v);
default:
return(v);
}
}
public static void BottomOn(LObject obj0, int w, int h)
{
obj0.SetLocation(w / 2 - obj0.GetWidth() / 2,
h - obj0.GetHeight());
}
public static void RightOn(LObject obj0, int w, int h)
{
obj0.SetLocation(w - obj0.GetWidth(), h / 2 - obj0.GetHeight()
/ 2);
}
public static void LeftOn(LObject obj0, int w, int h)
{
obj0.SetLocation(0, h / 2 - obj0.GetHeight() / 2);
}
public static void CenterOn(LObject obj0, int w, int h)
{
obj0.SetLocation(w / 2 - obj0.GetWidth() / 2,
h / 2 - obj0.GetHeight() / 2);
}
public static void BottomOn(LObject obj0, int w, int h)
{
obj0.SetLocation(w / 2 - obj0.GetWidth() / 2,
h - obj0.GetHeight());
}
public static void RightOn(LObject obj0, int w, int h)
{
obj0.SetLocation(w - obj0.GetWidth(), h / 2 - obj0.GetHeight()
/ 2);
}
public static void LeftOn(LObject obj0, int w, int h)
{
obj0.SetLocation(0, h / 2 - obj0.GetHeight() / 2);
}
public static void CenterOn(LObject obj0, int w, int h)
{
obj0.SetLocation(w / 2 - obj0.GetWidth() / 2,
h / 2 - obj0.GetHeight() / 2);
}
public Vector2f GetTileCollision(LObject o, float newX, float newY)
{
newX = MathUtils.Ceil(newX);
newY = MathUtils.Ceil(newY);
float fromX = MathUtils.Min(o.GetX(), newX);
float fromY = MathUtils.Min(o.GetY(), newY);
float toX = MathUtils.Max(o.GetX(), newX);
float toY = MathUtils.Max(o.GetY(), newY);
int fromTileX = field.PixelsToTilesWidth(fromX);
int fromTileY = field.PixelsToTilesHeight(fromY);
int toTileX = field.PixelsToTilesWidth(toX + o.GetWidth() - 1f);
int toTileY = field.PixelsToTilesHeight(toY + o.GetHeight() - 1f);
for (int x = fromTileX; x <= toTileX; x++)
{
for (int y = fromTileY; y <= toTileY; y++)
{
if ((x < 0) || (x >= this.GetWidth()))
{
return new Vector2f(x, y);
}
if ((y < 0) || (y >= this.GetHeight()))
{
return new Vector2f(x, y);
}
if (this.IsHit(x, y))
{
return new Vector2f(x, y);
}
}
}
return null;
}
public static void SetPoisiton(LObject objToBePositioned, float x, float y,
float width, float height, Position position) {
float atp_W = objToBePositioned.GetWidth();
float atp_H = objToBePositioned.GetHeight();
float obj_X = x;
float obj_Y = y;
float obj_XW = width + obj_X;
float obj_YH = height + obj_Y;
SetLocation(objToBePositioned, atp_W, atp_H, obj_X, obj_Y, obj_XW,
obj_YH, position);
}
public static void SetPoisiton(LObject objToBePositioned,
LObject objStable, Position position) {
float atp_W = objToBePositioned.GetWidth();
float atp_H = objToBePositioned.GetHeight();
float obj_X = objStable.GetX();
float obj_Y = objStable.GetY();
float obj_XW = objStable.GetWidth() + obj_X;
float obj_YH = objStable.GetHeight() + obj_Y;
SetLocation(objToBePositioned, atp_W, atp_H, obj_X, obj_Y, obj_XW,
obj_YH, position);
}