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author | Stephen <stephen@jazer.com> | 2011-06-07 17:20:03 -0400 |
---|---|---|
committer | EvilSeph <evilseph@unaligned.org> | 2011-06-08 18:46:29 -0400 |
commit | 1a1fc953cbbb9c4a2012eb0687cb477ec9b7b5a6 (patch) | |
tree | 1b23d785327d5b300abbbe1872d2e13495d75e8a /src/main/java/net/minecraft/server/PortalTravelAgent.java | |
parent | a285a7b211b2601717f56a5ae97ed38bd9cbef03 (diff) | |
download | craftbukkit-1a1fc953cbbb9c4a2012eb0687cb477ec9b7b5a6.tar craftbukkit-1a1fc953cbbb9c4a2012eb0687cb477ec9b7b5a6.tar.gz craftbukkit-1a1fc953cbbb9c4a2012eb0687cb477ec9b7b5a6.tar.lz craftbukkit-1a1fc953cbbb9c4a2012eb0687cb477ec9b7b5a6.tar.xz craftbukkit-1a1fc953cbbb9c4a2012eb0687cb477ec9b7b5a6.zip |
Implemented 1.6 portal events.
Diffstat (limited to 'src/main/java/net/minecraft/server/PortalTravelAgent.java')
-rw-r--r-- | src/main/java/net/minecraft/server/PortalTravelAgent.java | 328 |
1 files changed, 328 insertions, 0 deletions
diff --git a/src/main/java/net/minecraft/server/PortalTravelAgent.java b/src/main/java/net/minecraft/server/PortalTravelAgent.java new file mode 100644 index 00000000..85c77400 --- /dev/null +++ b/src/main/java/net/minecraft/server/PortalTravelAgent.java @@ -0,0 +1,328 @@ +package net.minecraft.server;
+
+import java.util.Random;
+
+// CraftBukkit start
+import org.bukkit.event.world.PortalCreateEvent;
+import org.bukkit.craftbukkit.CraftWorld;
+import org.bukkit.Bukkit;
+// CraftBukkit end
+
+public class PortalTravelAgent {
+
+ private Random a = new Random();
+
+ public PortalTravelAgent() {}
+
+ public void a(World world, Entity entity) {
+ if (!this.b(world, entity)) {
+ this.c(world, entity);
+ this.b(world, entity);
+ }
+ }
+
+ public boolean b(World world, Entity entity) {
+ short short1 = 128;
+ double d0 = -1.0D;
+ int i = 0;
+ int j = 0;
+ int k = 0;
+ int l = MathHelper.floor(entity.locX);
+ int i1 = MathHelper.floor(entity.locZ);
+
+ double d1;
+
+ for (int j1 = l - short1; j1 <= l + short1; ++j1) {
+ double d2 = (double) j1 + 0.5D - entity.locX;
+
+ for (int k1 = i1 - short1; k1 <= i1 + short1; ++k1) {
+ double d3 = (double) k1 + 0.5D - entity.locZ;
+
+ for (int l1 = 127; l1 >= 0; --l1) {
+ if (world.getTypeId(j1, l1, k1) == Block.PORTAL.id) {
+ while (world.getTypeId(j1, l1 - 1, k1) == Block.PORTAL.id) {
+ --l1;
+ }
+
+ d1 = (double) l1 + 0.5D - entity.locY;
+ double d4 = d2 * d2 + d1 * d1 + d3 * d3;
+
+ if (d0 < 0.0D || d4 < d0) {
+ d0 = d4;
+ i = j1;
+ j = l1;
+ k = k1;
+ }
+ }
+ }
+ }
+ }
+
+ if (d0 >= 0.0D) {
+ double d5 = (double) i + 0.5D;
+ double d6 = (double) j + 0.5D;
+
+ d1 = (double) k + 0.5D;
+ if (world.getTypeId(i - 1, j, k) == Block.PORTAL.id) {
+ d5 -= 0.5D;
+ }
+
+ if (world.getTypeId(i + 1, j, k) == Block.PORTAL.id) {
+ d5 += 0.5D;
+ }
+
+ if (world.getTypeId(i, j, k - 1) == Block.PORTAL.id) {
+ d1 -= 0.5D;
+ }
+
+ if (world.getTypeId(i, j, k + 1) == Block.PORTAL.id) {
+ d1 += 0.5D;
+ }
+
+ entity.setPositionRotation(d5, d6, d1, entity.yaw, 0.0F);
+ entity.motX = entity.motY = entity.motZ = 0.0D;
+ return true;
+ } else {
+ return false;
+ }
+ }
+
+ public boolean c(World world, Entity entity) {
+ byte b0 = 16;
+ double d0 = -1.0D;
+ int i = MathHelper.floor(entity.locX);
+ int j = MathHelper.floor(entity.locY);
+ int k = MathHelper.floor(entity.locZ);
+ int l = i;
+ int i1 = j;
+ int j1 = k;
+ int k1 = 0;
+ int l1 = this.a.nextInt(4);
+
+ int i2;
+ double d1;
+ int j2;
+ double d2;
+ int k2;
+ int l2;
+ int i3;
+ int j3;
+ int k3;
+ int l3;
+ int i4;
+ int j4;
+ int k4;
+ double d3;
+ double d4;
+
+ for (i2 = i - b0; i2 <= i + b0; ++i2) {
+ d1 = (double) i2 + 0.5D - entity.locX;
+
+ for (j2 = k - b0; j2 <= k + b0; ++j2) {
+ d2 = (double) j2 + 0.5D - entity.locZ;
+
+ label271:
+ for (l2 = 127; l2 >= 0; --l2) {
+ if (world.isEmpty(i2, l2, j2)) {
+ while (l2 > 0 && world.isEmpty(i2, l2 - 1, j2)) {
+ --l2;
+ }
+
+ for (k2 = l1; k2 < l1 + 4; ++k2) {
+ j3 = k2 % 2;
+ i3 = 1 - j3;
+ if (k2 % 4 >= 2) {
+ j3 = -j3;
+ i3 = -i3;
+ }
+
+ for (l3 = 0; l3 < 3; ++l3) {
+ for (k3 = 0; k3 < 4; ++k3) {
+ for (j4 = -1; j4 < 4; ++j4) {
+ i4 = i2 + (k3 - 1) * j3 + l3 * i3;
+ k4 = l2 + j4;
+ int l4 = j2 + (k3 - 1) * i3 - l3 * j3;
+
+ if (j4 < 0 && !world.getMaterial(i4, k4, l4).isBuildable() || j4 >= 0 && !world.isEmpty(i4, k4, l4)) {
+ continue label271;
+ }
+ }
+ }
+ }
+
+ d3 = (double) l2 + 0.5D - entity.locY;
+ d4 = d1 * d1 + d3 * d3 + d2 * d2;
+ if (d0 < 0.0D || d4 < d0) {
+ d0 = d4;
+ l = i2;
+ i1 = l2;
+ j1 = j2;
+ k1 = k2 % 4;
+ }
+ }
+ }
+ }
+ }
+ }
+
+ if (d0 < 0.0D) {
+ for (i2 = i - b0; i2 <= i + b0; ++i2) {
+ d1 = (double) i2 + 0.5D - entity.locX;
+
+ for (j2 = k - b0; j2 <= k + b0; ++j2) {
+ d2 = (double) j2 + 0.5D - entity.locZ;
+
+ label219:
+ for (l2 = 127; l2 >= 0; --l2) {
+ if (world.isEmpty(i2, l2, j2)) {
+ while (world.isEmpty(i2, l2 - 1, j2)) {
+ --l2;
+ }
+
+ for (k2 = l1; k2 < l1 + 2; ++k2) {
+ j3 = k2 % 2;
+ i3 = 1 - j3;
+
+ for (l3 = 0; l3 < 4; ++l3) {
+ for (k3 = -1; k3 < 4; ++k3) {
+ j4 = i2 + (l3 - 1) * j3;
+ i4 = l2 + k3;
+ k4 = j2 + (l3 - 1) * i3;
+ if (k3 < 0 && !world.getMaterial(j4, i4, k4).isBuildable() || k3 >= 0 && !world.isEmpty(j4, i4, k4)) {
+ continue label219;
+ }
+ }
+ }
+
+ d3 = (double) l2 + 0.5D - entity.locY;
+ d4 = d1 * d1 + d3 * d3 + d2 * d2;
+ if (d0 < 0.0D || d4 < d0) {
+ d0 = d4;
+ l = i2;
+ i1 = l2;
+ j1 = j2;
+ k1 = k2 % 2;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+
+ int i5 = l;
+ int j5 = i1;
+
+ j2 = j1;
+ int k5 = k1 % 2;
+ int l5 = 1 - k5;
+
+ if (k1 % 4 >= 2) {
+ k5 = -k5;
+ l5 = -l5;
+ }
+
+ boolean flag;
+
+ // CraftBukkit start - portal create event
+ java.util.ArrayList<org.bukkit.block.Block> blocks = new java.util.ArrayList<org.bukkit.block.Block>();
+ //Find out what blocks the portal is going to modify, duplicated from below
+ CraftWorld craftWorld = ((WorldServer) world).getWorld();
+
+ if (d0 < 0.0D) {
+ if (i1 < 70) {
+ i1 = 70;
+ }
+
+ if (i1 > 118) {
+ i1 = 118;
+ }
+
+ j5 = i1;
+
+ for (l2 = -1; l2 <= 1; ++l2) {
+ for (k2 = 1; k2 < 3; ++k2) {
+ for (j3 = -1; j3 < 3; ++j3) {
+ i3 = i5 + (k2 - 1) * k5 + l2 * l5;
+ l3 = j5 + j3;
+ k3 = j2 + (k2 - 1) * l5 - l2 * k5;
+ org.bukkit.block.Block b = craftWorld.getBlockAt(i3, l3, k3);
+ if (!blocks.contains(b)) {
+ blocks.add(b);
+ }
+ }
+ }
+ }
+ }
+
+ for (l2 = 0; l2 < 4; ++l2) {
+ for (k2 = 0; k2 < 4; ++k2) {
+ for (j3 = -1; j3 < 4; ++j3) {
+ i3 = i5 + (k2 - 1) * k5;
+ l3 = j5 + j3;
+ k3 = j2 + (k2 - 1) * l5;
+ org.bukkit.block.Block b = craftWorld.getBlockAt(i3, l3, k3);
+ if (!blocks.contains(b)) {
+ blocks.add(b);
+ }
+ }
+ }
+ }
+
+ PortalCreateEvent event = new PortalCreateEvent(blocks,(org.bukkit.World)craftWorld);
+ Bukkit.getServer().getPluginManager().callEvent(event);
+ if(event.isCancelled()) return true;
+ // CraftBukkit end
+
+ if (d0 < 0.0D) {
+ if (i1 < 70) {
+ i1 = 70;
+ }
+
+ if (i1 > 118) {
+ i1 = 118;
+ }
+
+ j5 = i1;
+
+ for (l2 = -1; l2 <= 1; ++l2) {
+ for (k2 = 1; k2 < 3; ++k2) {
+ for (j3 = -1; j3 < 3; ++j3) {
+ i3 = i5 + (k2 - 1) * k5 + l2 * l5;
+ l3 = j5 + j3;
+ k3 = j2 + (k2 - 1) * l5 - l2 * k5;
+ flag = j3 < 0;
+ world.setTypeId(i3, l3, k3, flag ? Block.OBSIDIAN.id : 0);
+ }
+ }
+ }
+ }
+
+ for (l2 = 0; l2 < 4; ++l2) {
+ world.o = true;
+
+ for (k2 = 0; k2 < 4; ++k2) {
+ for (j3 = -1; j3 < 4; ++j3) {
+ i3 = i5 + (k2 - 1) * k5;
+ l3 = j5 + j3;
+ k3 = j2 + (k2 - 1) * l5;
+ flag = k2 == 0 || k2 == 3 || j3 == -1 || j3 == 3;
+ world.setTypeId(i3, l3, k3, flag ? Block.OBSIDIAN.id : Block.PORTAL.id);
+ }
+ }
+
+ world.o = false;
+
+ for (k2 = 0; k2 < 4; ++k2) {
+ for (j3 = -1; j3 < 4; ++j3) {
+ i3 = i5 + (k2 - 1) * k5;
+ l3 = j5 + j3;
+ k3 = j2 + (k2 - 1) * l5;
+ world.applyPhysics(i3, l3, k3, world.getTypeId(i3, l3, k3));
+ }
+ }
+ }
+
+ return true;
+ }
+}
\ No newline at end of file |