Upstream/NoCheatPlus
1
0
Fork 0
mirror of https://github.com/NoCheatPlus/NoCheatPlus.git synced 2024-11-06 18:50:54 +01:00
Code Issues Projects Releases Wiki Activity

Fix attempt for fences and the like.

Browse Source 
This judges such block types as "variable" in shape and regards them as
ground if the shape of the above block differs.
This commit is contained in:
asofold 2013-01-29 16:34:30 +01:00
parent 6eb1cb0fd2
commit 4e6c2bc8c6
1 changed files with 46 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
NCPCompat/src/main/java/fr/neatmonster/nocheatplus/utilities/BlockProperties.java
View File

@ -271,6 +271,10 @@ public class BlockProperties {
public static final int F_HEIGHT100 = 0x100;
/** Climbable like ladder and vine (allow to land on without taking damage). */
public static final int F_CLIMBABLE = 0x200;
/** The block can change shape. This is most likely not 100% accurate... */
public static final int F_VARIABLE = 0x400;
// /** The block has full bounds (0..1), inaccurate! */
// public static final int F_FULL = 0x800;
/** Penalty factor for block break duration if under water. */
protected static float breakPenaltyInWater = 4f;
@ -395,6 +399,14 @@ public class BlockProperties {
blockFlags[mat.getId()] |= F_IGN_PASSABLE;
}
for (final Material mat : new Material[]{
Material.FENCE, Material.FENCE_GATE, Material.COBBLE_WALL,
Material.NETHER_FENCE,
Material.IRON_FENCE, Material.THIN_GLASS,
}){
blockFlags[mat.getId()] |= F_VARIABLE;
}
////////////////////////////////
// Set block props.
////////////////////////////////
@ -1265,10 +1277,12 @@ public class BlockProperties {
* @return
*/
public static final boolean isOnGround(final BlockCache access, final double minX, double minY, final double minZ, final double maxX, final double maxY, final double maxZ){
final int maxBlockY = access.getMaxBlockY();
final int iMinX = Location.locToBlock(minX);
final int iMaxX = Location.locToBlock(maxX);
final int iMinY = Location.locToBlock(minY - 0.5626);
final int iMaxY = Location.locToBlock(maxY);
if (iMinY > maxBlockY) return false;
final int iMaxY = Math.min(Location.locToBlock(maxY), maxBlockY);
final int iMinZ = Location.locToBlock(minZ);
final int iMaxZ = Location.locToBlock(maxZ);
for (int x = iMinX; x <= iMaxX; x++){
@ -1278,6 +1292,7 @@ public class BlockProperties {
if ((blockFlags[id] & F_GROUND) != 0){
// Might collide.
if (collidesBlock(access, minX, minY, minZ, maxX, maxY, maxZ, x, y, z, id)){
if (y >= maxBlockY) return true;
final int aboveId = access.getTypeId(x, y + 1, z);
final long flags = blockFlags[aboveId];
if ((flags & (F_IGN_PASSABLE)) != 0); // Ignore these.
@ -1285,6 +1300,35 @@ public class BlockProperties {
// Check against spider type hacks.
if (collidesBlock(access, minX, minY, minZ, maxX, Math.max(maxY, 1.49 + y), maxZ, x, y + 1, z, aboveId)){
// TODO: This might be seen as a violation for many block types.
// TODO: More distinction necessary here.
if ((blockFlags[id] & F_VARIABLE) != 0 || (blockFlags[aboveId] & F_VARIABLE) != 0){
// TODO: further exclude simple full shape blocks, or confine to itchy block types
// TODO: make flags for it.
// Simplistic hot fix attempt for same type + same shape.
double[] bounds = access.getBounds(x, y, z);
if (bounds == null) return true;
double[] aboveBounds = access.getBounds(x, y + 1, z);
if (aboveBounds == null) return true;
boolean fullBounds = false;
for (int i = 0; i < 3; i++){
if (bounds[i] != 0.0 || bounds[i + 3] != 1.0){
fullBounds = false;
break;
}
}
if (fullBounds){
// The above block may not have full bounds.
continue;
}
// Allow as ground for differing shapes.
for (int i = 0; i < 6; i++){
if (bounds[i] != aboveBounds[i]){
// Simplistic.
return true;
}
}
}
// Not regarded as ground.
continue;
}
}