@SubscribeEvent
@SideOnly(Side.CLIENT)
public void renderCeramicsSelection(DrawBlockHighlightEvent event) {
if (event.target.subHit == -1) {
return;
}
Coord c = Coord.fromMop(event.player.worldObj, event.target);
TileEntityGreenware clay = c.getTE(TileEntityGreenware.class);
if (clay == null) {
return;
}
if (event.target.subHit < 0 || event.target.subHit >= clay.parts.size()) {
return;
}
event.setCanceled(true);
EntityPlayer player = event.player;
double partial = event.partialTicks;
ClayLump lump = clay.parts.get(event.target.subHit);
Block block = new Block(Material.rock);
lump.toRotatedBlockBounds(clay, block);
double widen = 0.002;
double oX = player.lastTickPosX + (player.posX - player.lastTickPosX) * partial;
double oY = player.lastTickPosY + (player.posY - player.lastTickPosY) * partial;
double oZ = player.lastTickPosZ + (player.posZ - player.lastTickPosZ) * partial;
AxisAlignedBB bb =
block
.getSelectedBoundingBox(c.w, c.toBlockPos())
.expand(widen, widen, widen)
.offset(-oX, -oY, -oZ);
GL11.glEnable(GL11.GL_BLEND);
GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
GL11.glDisable(GL11.GL_TEXTURE_2D);
GL11.glDepthMask(false);
float r = 0xFF;
GL11.glLineWidth(2.0F);
GL11.glColor4f(0, 0, 0, 0.4F);
// GL11.glColor4f(0x4D/r, 0x34/r, 0x7C/r, 0.8F); //#4D347C
RenderGlobal.drawSelectionBoundingBox(bb);
GL11.glDepthMask(true);
GL11.glEnable(GL11.GL_TEXTURE_2D);
GL11.glDisable(GL11.GL_BLEND);
// TODO: If the rotation tool is selected, may draw the axis?
// Oooooh, we could also draw the offset position for *EVERY* tool...
}
@Override
public boolean addCollisionBoxesToList(
Block ignore, AxisAlignedBB aabb, List<AxisAlignedBB> list, Entity entity) {
Block block = new Block(Material.rock);
ClayState state = getState();
if (state == ClayState.WET) {
block.setBlockBounds(0, 0, 0, 1, 1F / 8F, 1);
AxisAlignedBB a = block.getCollisionBoundingBox(worldObj, pos, null);
if (aabb.intersectsWith(a)) {
list.add(a);
}
}
for (ClayLump lump : parts) {
lump.toRotatedBlockBounds(this, block);
AxisAlignedBB a = block.getCollisionBoundingBox(worldObj, pos, null);
if (aabb.intersectsWith(a)) {
list.add(a);
}
}
return true;
}
@Override
public MovingObjectPosition collisionRayTrace(Vec3 startVec, Vec3 endVec) {
Block block = new Block(Material.rock);
// It's possible for the startVec to be embedded in a lump (causing it
// to hit the opposite side), so we must move it farther away
Vec3 d = startVec.subtract(endVec);
double scale = 5.2; // Diagonal of a 3³. (Was initially using incrScale = 2)
// This isn't quite right; the dVector would properly be normalized here
// & rescaled to the max diameter. But we can survive without it.
// Unnormalized length of dVector is 6m in surviavl mode IIRC. This'll
// be way longer than it needs to be.
// Why is it + instead of -? Hmm.
startVec = startVec.add(SpaceUtil.scale(d, scale));
MovingObjectPosition shortest = null;
for (int i = 0; i < parts.size(); i++) {
ClayLump lump = parts.get(i);
lump.toRotatedBlockBounds(this, block);
MovingObjectPosition mop = block.collisionRayTrace(worldObj, pos, startVec, endVec);
if (mop != null) {
mop.subHit = i;
if (shortest == null) {
shortest = mop;
} else {
Vec3 s = shortest.hitVec;
Vec3 m = mop.hitVec;
s = new Vec3(s.xCoord, s.yCoord, s.zCoord);
m = new Vec3(m.xCoord, m.yCoord, m.zCoord);
startVec = startVec.subtract(s).subtract(m);
if (m.lengthVector() < s.lengthVector()) {
shortest = mop;
}
}
}
}
return shortest;
// return super.collisionRayTrace(w, pos, startVec, endVec);
}
public boolean isValidLump(ClayLump lump) {
// check volume
if (!(Core.cheat)) {
int wX = lump.maxX - lump.minX;
int wY = lump.maxY - lump.minY;
int wZ = lump.maxZ - lump.minZ;
int area = wX * wY * wZ;
int max_area = 16 * 16 * 16 /* / 4 */;
if (!FzConfig.stretchy_clay) {
max_area /= 4;
}
if (area <= 0 || area > max_area) {
return false;
}
}
// check bounds
final int B = 16 * 3;
if (lump.minX < 0) return false;
if (lump.minY < 0) return false;
if (lump.minZ < 0) return false;
if (lump.maxX > B) return false;
if (lump.maxY > B) return false;
if (lump.maxZ > B) return false;
// check for free space (needs to be last, as it can mutate the world)
Block block = FzUtil.getTraceHelper();
for (int dx = -1; dx <= 1; dx++) {
for (int dy = -1; dy <= 1; dy++) {
for (int dz = -1; dz <= 1; dz++) {
AxisAlignedBB ab =
new AxisAlignedBB(
pos.getX() + dx,
pos.getY() + dy,
pos.getZ() + dz,
pos.getX() + dx + 1,
pos.getY() + dy + 1,
pos.getZ() + dz + 1);
Coord c = getCoord();
c.x += dx;
c.y += dy;
c.z += dz;
lump.toRotatedBlockBounds(this, block);
AxisAlignedBB in = block.getCollisionBoundingBox(worldObj, pos, c.getState());
if (in != null && ab.intersectsWith(in)) {
// This block needs to be an Extension, or this
if (c.isAir() || c.isReplacable()) {
c.setId(Core.registry.legacy_factory_block);
TileEntityExtension tex = new TileEntityExtension(this);
c.setTE(tex);
tex.getBlockClass().enforce(c);
continue;
}
TileEntity te = c.getTE();
if (te == this) {
continue;
}
if (te instanceof TileEntityExtension) {
TileEntityExtension tex = (TileEntityExtension) te;
if (tex.getParent() == this) {
continue;
}
}
// We used to not allow this. We just make a bit of noise instead.
// A notification will indicate that things will be a bit messed up here.
// FIXME: Let block collision boxes go outside the block (Notch hard-coded for fences)
new Notice(c, "!").sendToAll();
}
}
}
}
return true;
}