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);
}
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,
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 void SetLocation(LObject objToBePositioned, float atp_W,
float atp_H, float obj_X, float obj_Y, float obj_XW, float obj_YH,
Position position) {
switch (position) {
case Position.CENTER:
objToBePositioned.SetX((obj_XW / 2f) - atp_W / 2f);
objToBePositioned.SetY((obj_YH / 2f) - atp_H / 2f);
break;
case Position.SAME:
objToBePositioned.SetLocation(obj_X, obj_Y);
break;
case Position.LEFT:
objToBePositioned.SetLocation(obj_X, obj_YH / 2f - atp_H / 2f);
break;
case Position.TOP_LEFT:
objToBePositioned.SetLocation(obj_X, obj_YH - atp_H);
break;
case Position.TOP_LEFT_CENTER:
objToBePositioned.SetLocation(obj_X - atp_W / 2f, obj_YH - atp_H
/ 2f);
break;
case Position.TOP_RIGHT:
objToBePositioned.SetLocation(obj_XW - atp_W, obj_YH - atp_H);
break;
case Position.TOP_RIGHT_CENTER:
objToBePositioned.SetLocation(obj_XW - atp_W / 2f, obj_YH - atp_H
/ 2f);
break;
case Position.TOP_CENTER:
objToBePositioned.SetLocation(obj_XW / 2f - atp_W / 2f, obj_YH
- atp_H);
break;
case Position.BOTTOM_LEFT:
objToBePositioned.SetLocation(obj_X, obj_Y);
break;
case Position.BOTTOM_LEFT_CENTER:
objToBePositioned.SetLocation(obj_X - atp_W / 2f, obj_Y - atp_H
/ 2f);
break;
case Position.BOTTOM_RIGHT:
objToBePositioned.SetLocation(obj_XW - atp_W, obj_Y);
break;
case Position.BOTTOM_RIGHT_CENTER:
objToBePositioned.SetLocation(obj_XW - atp_W / 2f, obj_Y - atp_H
/ 2f);
break;
case Position.BOTTOM_CENTER:
objToBePositioned.SetLocation(obj_XW / 2f - atp_W / 2f, obj_Y);
break;
case Position.RIGHT_CENTER:
objToBePositioned.SetLocation(obj_XW - atp_W, obj_YH / 2f - atp_H
/ 2f);
break;
default:
objToBePositioned.SetLocation(objToBePositioned.GetX(),
objToBePositioned.GetY());
break;
}
}
private static void SetLocation(LObject objToBePositioned, float atp_W,
float atp_H, float obj_X, float obj_Y, float obj_XW, float obj_YH,
Position position)
{
switch (position)
{
case Position.CENTER:
objToBePositioned.SetX((obj_XW / 2f) - atp_W / 2f);
objToBePositioned.SetY((obj_YH / 2f) - atp_H / 2f);
break;
case Position.SAME:
objToBePositioned.SetLocation(obj_X, obj_Y);
break;
case Position.LEFT:
objToBePositioned.SetLocation(obj_X, obj_YH / 2f - atp_H / 2f);
break;
case Position.TOP_LEFT:
objToBePositioned.SetLocation(obj_X, obj_YH - atp_H);
break;
case Position.TOP_LEFT_CENTER:
objToBePositioned.SetLocation(obj_X - atp_W / 2f, obj_YH - atp_H
/ 2f);
break;
case Position.TOP_RIGHT:
objToBePositioned.SetLocation(obj_XW - atp_W, obj_YH - atp_H);
break;
case Position.TOP_RIGHT_CENTER:
objToBePositioned.SetLocation(obj_XW - atp_W / 2f, obj_YH - atp_H
/ 2f);
break;
case Position.TOP_CENTER:
objToBePositioned.SetLocation(obj_XW / 2f - atp_W / 2f, obj_YH
- atp_H);
break;
case Position.BOTTOM_LEFT:
objToBePositioned.SetLocation(obj_X, obj_Y);
break;
case Position.BOTTOM_LEFT_CENTER:
objToBePositioned.SetLocation(obj_X - atp_W / 2f, obj_Y - atp_H
/ 2f);
break;
case Position.BOTTOM_RIGHT:
objToBePositioned.SetLocation(obj_XW - atp_W, obj_Y);
break;
case Position.BOTTOM_RIGHT_CENTER:
objToBePositioned.SetLocation(obj_XW - atp_W / 2f, obj_Y - atp_H
/ 2f);
break;
case Position.BOTTOM_CENTER:
objToBePositioned.SetLocation(obj_XW / 2f - atp_W / 2f, obj_Y);
break;
case Position.RIGHT_CENTER:
objToBePositioned.SetLocation(obj_XW - atp_W, obj_YH / 2f - atp_H
/ 2f);
break;
default:
objToBePositioned.SetLocation(objToBePositioned.GetX(),
objToBePositioned.GetY());
break;
}
}