Implemented boat, fixed some event issues with minecarts, and implemented the events for boats that were implemented for minecarts.

2 files changed, 390 insertions, 28 deletions

diff --git a/src/main/java/net/minecraft/server/EntityBoat.java b/src/main/java/net/minecraft/server/EntityBoat.java
new file mode 100644
index 00000000..528b1817
--- /dev/null
+++ b/src/main/java/net/minecraft/server/EntityBoat.java
@@ -0,0 +1,362 @@
+package net.minecraft.server;
+
+import java.util.List;
+
+import org.bukkit.Location;
+import org.bukkit.craftbukkit.CraftBoat;
+import org.bukkit.craftbukkit.CraftMinecart;
+import org.bukkit.craftbukkit.CraftServer;
+import org.bukkit.event.Event.Type;
+import org.bukkit.event.vehicle.VehicleCreateEvent;
+import org.bukkit.event.vehicle.VehicleDamageEvent;
+import org.bukkit.event.vehicle.VehicleEnterEvent;
+import org.bukkit.event.vehicle.VehicleEntityCollisionEvent;
+import org.bukkit.event.vehicle.VehicleMoveEvent;
+
+public class EntityBoat extends Entity {
+
+    public CraftBoat boat;
+
+    public int a;
+    public int b;
+    public int c;
+    private int d;
+    private double e;
+    private double f;
+    private double aj;
+    private double ak;
+    private double al;
+
+    public EntityBoat(World world) {
+        super(world);
+        a = 0;
+        b = 0;
+        c = 1;
+        i = true;
+        a(1.5F, 0.6F);
+        H = J / 2.0F;
+        M = false;
+        
+        // CraftBukkit start
+        handleCreation(world);
+        // CraftBukkit end
+    }
+
+    public AxisAlignedBB d(Entity entity) {
+        return entity.z;
+    }
+
+    public AxisAlignedBB q() {
+        return z;
+    }
+
+    public boolean v() {
+        return true;
+    }
+
+    public EntityBoat(World world, double d1, double d2, double d3) {
+        this(world);
+        a(d1, d2 + (double) H, d3);
+        s = 0.0D;
+        t = 0.0D;
+        u = 0.0D;
+        m = d1;
+        n = d2;
+        o = d3;
+
+        // CraftBukkit start
+        handleCreation(world);
+        // CraftBukkit end
+    }
+
+    // CraftBukkit start
+    private void handleCreation(World world) {
+        CraftServer server = ((WorldServer) world).getServer();
+        boat = new CraftBoat(server, this);
+        VehicleCreateEvent event = new VehicleCreateEvent(
+                Type.VEHICLE_CREATE, boat);
+        server.getPluginManager().callEvent(event);
+    }
+    // CraftBukkit end
+
+    public double j() {
+        return (double) J * 0.0D - 0.30000001192092896D;
+    }
+
+    public boolean a(Entity entity, int i) {
+        // CraftBukkit start
+        VehicleDamageEvent event = new VehicleDamageEvent(
+                Type.VEHICLE_DAMAGE, boat,
+                ((WorldServer)l).getWorld().toCraftEntity(entity), i);
+        ((WorldServer)l).getServer().getPluginManager().callEvent(event);
+        
+        if (event.isCancelled()) {
+            return true;
+        }
+        // CraftBukkit end
+        
+        if (this.l.z || G) {
+            return true;
+        }
+        c = -c;
+        b = 10;
+        a += i * 10;
+        u();
+        if (a > 40) {
+            for (int k = 0; k < 3; k++) {
+                a(Block.x.bh, 1, 0.0F);
+            }
+
+            for (int l = 0; l < 2; l++) {
+                a(Item.B.aW, 1, 0.0F);
+            }
+
+            l();
+        }
+        return true;
+    }
+
+    public boolean c_() {
+        return !G;
+    }
+
+    public void b_() {
+        double prevX = p;
+        double prevY = q;
+        double prevZ = r;
+        float prevYaw = v;
+        float prevPitch = w;
+        
+        super.b_();
+        if (b > 0) {
+            b--;
+        }
+        if (a > 0) {
+            a--;
+        }
+        m = p;
+        n = q;
+        o = r;
+        int i = 5;
+        double d1 = 0.0D;
+
+        for (int k = 0; k < i; k++) {
+            double d2 = (z.b + ((z.e - z.b) * (double) (k + 0)) / (double) i) - 0.125D;
+            double d3 = (z.b + ((z.e - z.b) * (double) (k + 1)) / (double) i) - 0.125D;
+            AxisAlignedBB axisalignedbb = AxisAlignedBB.b(z.a, d2, z.c, z.d, d3, z.f);
+
+            if (this.l.b(axisalignedbb, Material.f)) {
+                d1 += 1.0D / (double) i;
+            }
+        }
+
+        if (this.l.z) {
+            if (d > 0) {
+                double d4 = p + (e - p) / (double) d;
+                double d7 = q + (f - q) / (double) d;
+                double d10 = r + (aj - r) / (double) d;
+                double d13;
+
+                for (d13 = ak - (double) v; d13 < -180D; d13 += 360D) {
+                    ;
+                }
+                for (; d13 >= 180D; d13 -= 360D) {
+                    ;
+                }
+                v += d13 / (double) d;
+                w += (al - (double) w) / (double) d;
+                d--;
+                a(d4, d7, d10);
+                b(v, w);
+            } else {
+                double d5 = p + s;
+                double d8 = q + t;
+                double d11 = r + u;
+
+                a(d5, d8, d11);
+                if (A) {
+                    s *= 0.5D;
+                    t *= 0.5D;
+                    u *= 0.5D;
+                }
+                s *= 0.99000000953674316D;
+                t *= 0.94999998807907104D;
+                u *= 0.99000000953674316D;
+            }
+            return;
+        }
+        double d6 = d1 * 2D - 1.0D;
+
+        t += 0.039999999105930328D * d6;
+        if (j != null) {
+            s += j.s * 0.20000000000000001D;
+            u += j.u * 0.20000000000000001D;
+        }
+        double d9 = 0.40000000000000002D;
+
+        if (s < -d9) {
+            s = -d9;
+        }
+        if (s > d9) {
+            s = d9;
+        }
+        if (u < -d9) {
+            u = -d9;
+        }
+        if (u > d9) {
+            u = d9;
+        }
+        if (A) {
+            s *= 0.5D;
+            t *= 0.5D;
+            u *= 0.5D;
+        }
+        c(s, t, u);
+        double d12 = Math.sqrt(s * s + u * u);
+
+        if (d12 > 0.14999999999999999D) {
+            double d14 = Math.cos(((double) v * 3.1415926535897931D) / 180D);
+            double d16 = Math.sin(((double) v * 3.1415926535897931D) / 180D);
+
+            for (int l = 0; (double) l < 1.0D + d12 * 60D; l++) {
+                double d18 = W.nextFloat() * 2.0F - 1.0F;
+                double d19 = (double) (W.nextInt(2) * 2 - 1) * 0.69999999999999996D;
+
+                if (W.nextBoolean()) {
+                    double d20 = (p - d14 * d18 * 0.80000000000000004D) + d16 * d19;
+                    double d22 = r - d16 * d18 * 0.80000000000000004D - d14 * d19;
+
+                    this.l.a("splash", d20, q - 0.125D, d22, s, t, u);
+                } else {
+                    double d21 = p + d14 + d16 * d18 * 0.69999999999999996D;
+                    double d23 = (r + d16) - d14 * d18 * 0.69999999999999996D;
+
+                    this.l.a("splash", d21, q - 0.125D, d23, s, t, u);
+                }
+            }
+
+        }
+        if (B && d12 > 0.14999999999999999D) {
+            if (!this.l.z) {
+                l();
+                for (int i1 = 0; i1 < 3; i1++) {
+                    a(Block.x.bh, 1, 0.0F);
+                }
+
+                for (int j1 = 0; j1 < 2; j1++) {
+                    a(Item.B.aW, 1, 0.0F);
+                }
+
+            }
+        } else {
+            s *= 0.99000000953674316D;
+            t *= 0.94999998807907104D;
+            u *= 0.99000000953674316D;
+        }
+        w = 0.0F;
+        double d15 = v;
+        double d17 = m - p;
+        double d24 = o - r;
+
+        if (d17 * d17 + d24 * d24 > 0.001D) {
+            d15 = (float) ((Math.atan2(d24, d17) * 180D) / 3.1415926535897931D);
+        }
+        double d25;
+
+        for (d25 = d15 - (double) v; d25 >= 180D; d25 -= 360D) {
+            ;
+        }
+        for (; d25 < -180D; d25 += 360D) {
+            ;
+        }
+        if (d25 > 20D) {
+            d25 = 20D;
+        }
+        if (d25 < -20D) {
+            d25 = -20D;
+        }
+        v += d25;
+        b(v, w);
+        
+        // CraftBukkit start
+        CraftServer server = ((WorldServer)l).getServer();
+        VehicleMoveEvent event = new VehicleMoveEvent(
+                Type.VEHICLE_MOVE, boat,
+                new Location(((WorldServer)l).getWorld(), prevX, prevY, prevZ, prevYaw, prevPitch),
+                new Location(((WorldServer)l).getWorld(), p, q, r, v, w));
+        server.getPluginManager().callEvent(event);
+        // CraftBukkit end
+        
+        List list = this.l.b(this, z.b(0.20000000298023224D, 0.0D, 0.20000000298023224D));
+
+        if (list != null && list.size() > 0) {
+            for (int k1 = 0; k1 < list.size(); k1++) {
+                Entity entity = (Entity) list.get(k1);
+
+                if (entity != j && entity.v() && (entity instanceof EntityBoat)) {
+                    entity.c(this);
+                }
+            }
+
+        }
+        if (j != null && j.G) {
+            j = null;
+        }
+    }
+
+    public void A() {
+        if (j == null) {
+            return;
+        } else {
+            double d1 = Math.cos(((double) v * 3.1415926535897931D) / 180D) * 0.40000000000000002D;
+            double d2 = Math.sin(((double) v * 3.1415926535897931D) / 180D) * 0.40000000000000002D;
+
+            j.a(p + d1, q + j() + j.B(), r + d2);
+            return;
+        }
+    }
+
+    public void c(Entity entity) {
+        // CraftBukkit start
+        CraftServer server = ((WorldServer)l).getServer();
+        VehicleEntityCollisionEvent collsionEvent = new VehicleEntityCollisionEvent(
+                Type.VEHICLE_COLLISION_ENTITY, boat,
+                ((WorldServer)l).getWorld().toCraftEntity(entity));
+        server.getPluginManager().callEvent(collsionEvent);
+        
+        if (collsionEvent.isCancelled()) {
+            return;
+        }
+        // CraftBukkit end
+        
+        super.c(entity);
+    }
+
+    protected void a(NBTTagCompound nbttagcompound) {}
+
+    protected void b(NBTTagCompound nbttagcompound) {}
+
+    public boolean a(EntityPlayer entityplayer) {
+        if (j != null && (j instanceof EntityPlayer) && j != entityplayer) {
+            return true;
+        }
+        if (!l.z) {
+            // CraftBukkit start
+            CraftServer server = ((WorldServer)l).getServer();
+            VehicleEnterEvent event = new VehicleEnterEvent(
+                    Type.VEHICLE_ENTER,
+                    boat,
+                    ((WorldServer)l).getWorld().toCraftEntity(entityplayer));
+            server.getPluginManager().callEvent(event);
+            
+            if (event.isCancelled()) {
+                return true;
+            }
+            // CraftBukkit end
+            
+            entityplayer.e(this);
+        }
+        return true;
+    }
+}
+
diff --git a/src/main/java/net/minecraft/server/EntityMinecart.java b/src/main/java/net/minecraft/server/EntityMinecart.java
index b1daad0e..a590fa2c 100644
--- a/src/main/java/net/minecraft/server/EntityMinecart.java
+++ b/src/main/java/net/minecraft/server/EntityMinecart.java
@@ -114,7 +114,7 @@ public class EntityMinecart extends Entity
         M = false;
         
         // CraftBukkit start
-        handleMinecartCreation(world);

+        handleCreation(world);

         // CraftBukkit end
     }
 
@@ -149,12 +149,12 @@ public class EntityMinecart extends Entity
         d = i;
         
         // CraftBukkit start
-        handleMinecartCreation(world);

+        handleCreation(world);

         // CraftBukkit end

     }

 

     // CraftBukkit start

-    private void handleMinecartCreation(World world) {

+    private void handleCreation(World world) {

         CraftServer server = ((WorldServer) world).getServer();

         minecart = CraftMinecart.getCraftMinecart(server, this);
         VehicleCreateEvent event = new VehicleCreateEvent(

@@ -463,17 +463,7 @@ public class EntityMinecart extends Entity
                 t *= flyingY;

                 u *= flyingZ;

             }
-        }
-

-        // CraftBukkit start

-        CraftServer server = ((WorldServer)l).getServer();

-        VehicleMoveEvent event = new VehicleMoveEvent(

-                Type.VEHICLE_MOVE,

-                minecart,

-                new Location(((WorldServer)l).getWorld(), prevX, prevY, prevZ, prevYaw, prevPitch),

-                new Location(((WorldServer)l).getWorld(), p, q, r, v, w));

-        server.getPluginManager().callEvent(event);

-        // CraftBukkit end

+        }

         

         w = 0.0F;
         double d28 = m - p;
@@ -498,6 +488,16 @@ public class EntityMinecart extends Entity
             al = !al;
         }
         b(v, w);
+
+        // CraftBukkit start
+        CraftServer server = ((WorldServer)l).getServer();
+        VehicleMoveEvent event = new VehicleMoveEvent(
+                Type.VEHICLE_MOVE, minecart,
+                new Location(((WorldServer)l).getWorld(), prevX, prevY, prevZ, prevYaw, prevPitch),
+                new Location(((WorldServer)l).getWorld(), p, q, r, v, w));
+        server.getPluginManager().callEvent(event);
+        // CraftBukkit end
+        
         List list = l.b(this, z.b(0.20000000298023224D, 0.0D, 0.20000000298023224D));
 
         if (list != null && list.size() > 0) {
@@ -754,25 +754,25 @@ public class EntityMinecart extends Entity
 
     public void d() {}
 
-    public boolean a(EntityPlayer entityplayer) {
-        // CraftBukkit start

-        CraftServer server = ((WorldServer)l).getServer();

-        VehicleEnterEvent event = new VehicleEnterEvent(

-                Type.VEHICLE_ENTER,

-                minecart,

-                ((WorldServer)l).getWorld().toCraftEntity(entityplayer));

-        server.getPluginManager().callEvent(event);

-        

-        if (event.isCancelled()) {

-            return true;

-        }

-        // CraftBukkit end

-        

+    public boolean a(EntityPlayer entityplayer) {        

         if (d == 0) {
             if (j != null && (j instanceof EntityPlayer) && j != entityplayer) {
                 return true;
             }
             if (!l.z) {
+                // CraftBukkit start
+                CraftServer server = ((WorldServer)l).getServer();
+                VehicleEnterEvent event = new VehicleEnterEvent(
+                        Type.VEHICLE_ENTER,
+                        minecart,
+                        ((WorldServer)l).getWorld().toCraftEntity(entityplayer));
+                server.getPluginManager().callEvent(event);
+                
+                if (event.isCancelled()) {
+                    return true;
+                }
+                // CraftBukkit end
+                
                 entityplayer.e(this);
             }
         } else if (d == 1) {