/**
* Test if something solid/ground-like collides within the given margin above the height of the
* player.
*
* @param marginAboveHeight
* @return
*/
public boolean isHeadObstructed(double marginAboveHeight) {
return BlockProperties.collides(
blockCache,
x - width,
y + eyeHeight,
z - width,
x + width,
y + eyeHeight + marginAboveHeight,
z + width,
BlockProperties.F_GROUND | BlockProperties.F_SOLID);
}
/**
* Check if solid blocks hit the box.
*
* @param xzMargin
* @param yMargin
* @return
*/
public boolean isNextToGround(final double xzMargin, final double yMargin) {
// TODO: Adjust to check block flags ?
return BlockProperties.collides(
blockCache,
minX - xzMargin,
minY - yMargin,
minZ - xzMargin,
maxX + xzMargin,
maxY + yMargin,
maxZ + xzMargin,
BlockProperties.F_GROUND);
}
/**
* Checks if the player is in water.
*
* @return true, if the player is in water
*/
public boolean isInWater() {
if (inWater == null) {
if (blockFlags != null && (blockFlags.longValue() & BlockProperties.F_WATER) == 0) {
inWater = false;
return false;
}
// TODO: ...
// final double dX = -0.001D;
// final double dY = -0.40000000596046448D - 0.001D;
// final double dZ = dX;
// inWater = BlockProperties.collides(blockCache, minX - dX, minY - dY, minZ - dZ,
// maxX + dX, maxY + dY, maxZ + dZ, BlockProperties.F_WATER);
inWater =
BlockProperties.collides(
blockCache, minX, minY, minZ, maxX, maxY, maxZ, BlockProperties.F_WATER);
}
return inWater;
}
/**
* Checks if the player is in lava.
*
* @return true, if the player is in lava
*/
public boolean isInLava() {
if (inLava == null) {
if (blockFlags != null && (blockFlags.longValue() & BlockProperties.F_LAVA) == 0) {
inLava = false;
return false;
}
// TODO: ...
// final double dX = -0.10000000149011612D;
// final double dY = -0.40000000596046448D;
// final double dZ = dX;
// inLava = BlockProperties.collides(blockCache, minX - dX, minY - dY, minZ - dZ,
// maxX + dX, maxY + dY, maxZ + dZ, BlockProperties.F_LAVA);
inLava =
BlockProperties.collides(
blockCache, minX, minY, minZ, maxX, maxY, maxZ, BlockProperties.F_LAVA);
}
return inLava;
}
/**
* Checks if the player is in water.
*
* @return true, if the player is in water
*/
public boolean isInWater() {
if (inWater == null) {
final double dX = -0.001D;
final double dY = -0.40000000596046448D - 0.001D;
final double dZ = -0.001D;
inWater =
BlockProperties.collides(
getBlockAccess(),
minX - dX,
minY - dY,
minZ - dZ,
maxX + dX,
maxY + dY,
maxZ + dZ,
BlockProperties.F_WATER);
}
return inWater;
}
/**
* Checks if the player is in lava.
*
* @return true, if the player is in lava
*/
public boolean isInLava() {
if (inLava == null) {
final double dX = -0.10000000149011612D;
final double dY = -0.40000000596046448D;
final double dZ = dX;
inLava =
BlockProperties.collides(
getBlockAccess(),
minX - dX,
minY - dY,
minZ - dZ,
maxX + dX,
maxY + dY,
maxZ + dZ,
BlockProperties.F_LAVA);
}
return inLava;
}
/**
* Checks if the player is above stairs.
*
* @return true, if the player above on stairs
*/
public boolean isAboveStairs() {
if (aboveStairs == null) {
// aboveStairs =
// BlockProperties.isStairs(getTypeIdBelow().intValue());
// TODO: maybe distinguish upside down stairs and normal stairs !
final double diff = getWidth() + 0.001;
aboveStairs =
BlockProperties.collides(
getBlockAccess(),
x - diff,
y + 0.25,
z - diff,
x + diff,
y - 1.0,
z + diff,
BlockProperties.F_STAIRS);
}
return aboveStairs;
}
/**
* Checks if the player is above stairs.
*
* @return true, if the player above on stairs
*/
public boolean isAboveStairs() {
if (aboveStairs == null) {
if (blockFlags != null && (blockFlags.longValue() & BlockProperties.F_STAIRS) == 0) {
aboveStairs = false;
return false;
}
// TODO: Distinguish based on actual height off .0 ?
// TODO: diff still needed ?
final double diff = 0; // 0.001;
aboveStairs =
BlockProperties.collides(
blockCache,
minX - diff,
minY - 1.0,
minZ - diff,
maxX + diff,
minY + 0.25,
maxZ + diff,
BlockProperties.F_STAIRS);
}
return aboveStairs;
}
