public void LoadFromCustomModel(CustomModel model)
{
// convert to pixel units
this.nameY = model.nameY * 16.0f;
this.eyeY = model.eyeY * 16.0f;
this.collisionBounds = new Vec3F32 {
X = model.collisionBounds.X * 16.0f,
Y = model.collisionBounds.Y * 16.0f,
Z = model.collisionBounds.Z * 16.0f,
};
this.pickingBoundsMin = new Vec3F32 {
X = model.pickingBoundsMin.X * 16.0f,
Y = model.pickingBoundsMin.Y * 16.0f,
Z = model.pickingBoundsMin.Z * 16.0f,
};
this.pickingBoundsMax = new Vec3F32 {
X = model.pickingBoundsMax.X * 16.0f,
Y = model.pickingBoundsMax.Y * 16.0f,
Z = model.pickingBoundsMax.Z * 16.0f,
};
this.bobbing = model.bobbing;
this.pushes = model.pushes;
this.usesHumanSkin = model.usesHumanSkin;
this.calcHumanAnims = model.calcHumanAnims;
}
public static AABB CalcAABB(Entity entity)
{
string model = GetRawModel(entity.Model);
AABB bb;
BlockID raw;
if (BlockID.TryParse(model, out raw) && raw <= Block.MaxRaw)
{
BlockID block = Block.FromRaw(raw);
bb = Block.BlockAABB(block, entity.Level);
bb = bb.Offset(-16, 0, -16); // centre around [-16, 16] instead of [0, 32]
}
else
{
bb = AABB.Make(new Vec3S32(0, 0, 0), Get(model).BaseSize);
}
bb = bb.Expand(-1); // adjust the model AABB inwards slightly
Vec3F32 scale = CalcScale(entity);
// always limit max scale for collisions performance
float max = DefaultMaxScale(model);
scale.X = Math.Min(scale.X, max);
scale.Y = Math.Min(scale.Y, max);
scale.Z = Math.Min(scale.Z, max);
bb.Min.X = (int)(bb.Min.X * scale.X); bb.Max.X = (int)(bb.Max.X * scale.X);
bb.Min.Y = (int)(bb.Min.Y * scale.Y); bb.Max.Y = (int)(bb.Max.Y * scale.Y);
bb.Min.Z = (int)(bb.Min.Z * scale.Z); bb.Max.Z = (int)(bb.Max.Z * scale.Z);
return(bb);
}
static bool MoveTowards(PlayerBot bot, Player p, Metadata meta)
{
if (p == null)
{
return(false);
}
int dist = (int)(0.875 * 32);
int dx = p.Pos.X - bot.Pos.X, dy = p.Pos.Y - bot.Pos.Y, dz = p.Pos.Z - bot.Pos.Z;
bot.TargetPos = p.Pos;
bot.movement = true;
Vec3F32 dir = new Vec3F32(dx, dy, dz);
dir = Vec3F32.Normalise(dir);
Orientation rot = bot.Rot;
DirUtils.GetYawPitch(dir, out rot.RotY, out rot.HeadX);
MobAI.SetDirectionalSpeeds(bot);
dx = Math.Abs(dx); dy = Math.Abs(dy); dz = Math.Abs(dz);
if (InRange(p, bot, dist))
{
p.Message("%cInfect");
}
bot.Rot = rot;
return(dx <= 8 && dy <= 16 && dz <= 8);
}
static bool MoveTowards(PlayerBot bot, Player p, Metadata meta)
{
if (p == null)
{
return(false);
}
int dx = p.Pos.X - bot.Pos.X, dy = p.Pos.Y - bot.Pos.Y, dz = p.Pos.Z - bot.Pos.Z;
bot.TargetPos = p.Pos;
bot.movement = true;
Vec3F32 dir = new Vec3F32(dx, dy, dz);
dir = Vec3F32.Normalise(dir);
Orientation rot = bot.Rot;
DirUtils.GetYawPitch(dir, out rot.RotY, out rot.HeadX);
MobAI.SetDirectionalSpeeds(bot);
p.Message("I am facing: %b" + MobAI.CalculateCardinal(bot));
p.Message("sp " + bot.movementSpeed);
//p.Message("The block in front of me is: %b");
dx = Math.Abs(dx); dy = Math.Abs(dy); dz = Math.Abs(dz);
bot.Rot = rot;
return(dx <= 8 && dy <= 16 && dz <= 8);
}
void Step(PlayerBot bot)
{
bot.TargetPos = bot.Pos;
bot.movement = true;
Vec3F32 dir = DirUtils.GetDirVector(bot.Rot.RotY, 0);
bot.TargetPos.X = bot.Pos.X + (int)(dir.X * bot.movementSpeed);
bot.TargetPos.Z = bot.Pos.Z + (int)(dir.Z * bot.movementSpeed);
}
static bool MoveTowards(PlayerBot bot, Player p, Metadata meta)
{
if (p == null)
{
return(false);
}
int dx = p.Pos.X - bot.Pos.X, dy = p.Pos.Y - bot.Pos.Y, dz = p.Pos.Z - bot.Pos.Z;
bot.TargetPos = p.Pos;
bot.movement = true;
Vec3F32 dir = new Vec3F32(dx, dy, dz);
dir = Vec3F32.Normalise(dir);
Orientation rot = bot.Rot;
DirUtils.GetYawPitch(dir, out rot.RotY, out rot.HeadX);
MobAI.SetDirectionalSpeeds(bot);
dx = Math.Abs(dx); dy = Math.Abs(dy); dz = Math.Abs(dz);
if (bot.Model == "creeper")
{
if (dx < (3 * 32) && dz < (3 * 32))
{
if (meta.explodeTime == 0)
{
meta.explodeTime = 10;
}
}
else
{
meta.explodeTime = 0;
}
}
else
{
if ((dx <= 8 && dy <= 16 && dz <= 8))
{
HitPlayer(bot, p, rot);
}
}
bot.Rot = rot;
return(dx <= 8 && dy <= 16 && dz <= 8);
}
/// <summary>
/// Face bot towards target position.
/// </summary>
/// <param name="bot"></param>
public static void FaceTowards(PlayerBot bot)
{
int dstHeight = ModelInfo.CalcEyeHeight(bot);
int dx = (bot.TargetPos.X) - bot.Pos.X, dy = bot.Rot.RotY, dz = (bot.TargetPos.Z) - bot.Pos.Z;
Vec3F32 dir = new Vec3F32(dx, dy, dz);
dir = Vec3F32.Normalise(dir);
Orientation rot = bot.Rot;
DirUtils.GetYawPitch(dir, out rot.RotY, out rot.HeadX);
bot.Rot = rot;
}
/// <summary> Gives distance (in half-pixel world units) from feet to camera height </summary>
public static int CalcEyeHeight(Entity entity)
{
Vec3F32 scale = CalcScale(entity);
string model = GetRawModel(entity.Model);
BlockID raw;
if (BlockID.TryParse(model, out raw) && raw <= Block.MaxRaw)
{
return(16); //lazily return middle of full block if it thinks it's a block ID.
}
float eyeHeight = Get(model).EyeHeight;
eyeHeight *= scale.Y;
eyeHeight *= 2f; //multiply by two because world positions are measured in half-pixels
return((int)eyeHeight);
}
static bool MoveTowards(PlayerBot bot, Player p, Metadata meta)
{
if (p == null)
{
return(false);
}
int dist = (int)(0.875 * 32);
int dx = p.Pos.X - bot.Pos.X, dy = p.Pos.Y - bot.Pos.Y, dz = p.Pos.Z - bot.Pos.Z;
bot.TargetPos = p.Pos;
bot.movement = true;
Vec3F32 dir = new Vec3F32(dx, dy, dz);
dir = Vec3F32.Normalise(dir);
Orientation rot = bot.Rot;
DirUtils.GetYawPitch(dir, out rot.RotY, out rot.HeadX);
MobAI.SetDirectionalSpeeds(bot);
dx = Math.Abs(dx); dy = Math.Abs(dy); dz = Math.Abs(dz);
//if (InRange(p, bot, dist)) p.Message("%cInfect");
bot.Rot = rot;
if (dx < (5 * 32) && dz < (5 * 32)) // 5 block reach
{
Random rnd = new Random();
// This code serves as a sort of 'CPS mechanism' to ensure that the bot does not perfectly delete every single block
int chance = rnd.Next(0, 4); // 33% chance of deleting the block
if (chance < 3)
{
bot.level.UpdateBlock(Player.Console, (ushort)(p.Pos.X / 32), (ushort)((p.Pos.Y / 32) - 2), (ushort)(p.Pos.Z / 32), Block.Air);
if ((p.Pos.Y / 32) > lastY)
{
bot.level.UpdateBlock(Player.Console, (ushort)(p.Pos.X / 32), (ushort)((p.Pos.Y / 32) - 3), (ushort)(p.Pos.Z / 32), Block.Air);
}
}
lastY = (p.Pos.Y / 32);
}
return(dx <= 8 && dy <= 16 && dz <= 8);
}
public void LoadFromFile()
{
string path = GetCCPath();
string contentsCC = File.ReadAllText(path);
StoredCustomModel o = JsonConvert.DeserializeObject <StoredCustomModel>(contentsCC, jsonSettings);
this.nameY = o.nameY;
this.autoNameY = o.autoNameY;
this.eyeY = o.eyeY;
this.collisionBounds = o.collisionBounds;
this.pickingBoundsMin = o.pickingBoundsMin;
this.pickingBoundsMax = o.pickingBoundsMax;
this.bobbing = o.bobbing;
this.pushes = o.pushes;
this.usesHumanSkin = o.usesHumanSkin;
this.calcHumanAnims = o.calcHumanAnims;
this.defaultSkin = o.defaultSkin;
}
public static void GetYawPitch(Vec3F32 dir, out byte yaw, out byte pitch)
{
// y = -sin(pitch) -> pitch = arcsin(-y)
// x = sin(yaw) -> yaw = arcsin(x)
// z = -cos(yaw) -> yaw = arccos(-z)
// We ignore the cos(pitch) multiplication by the x/z components, since
// this does not affect the resulting yaw
const double rad2Packed = 256.0 / (2 * Math.PI);
// NOTE: This conversion method **does** lose information
// a) If x and z are 0, yaw cannot be properly recalculated
// b) Pitch will always be from 0-64 or 192-256, therefore flipped heads lost
// However since we have X/Z, this problem does not occur for yaw,
// as we can use both values to determine which side of unit circle yaw is in
// c) Resulting yaw/pitch may be 1 or 2 values off due to rounding
yaw = (byte)(Math.Atan2(dir.X, -dir.Z) * rad2Packed);
pitch = (byte)(Math.Asin(-dir.Y) * rad2Packed);
}
// graceLength is how far (in pixels) you can extend past max width/height on all sides
private static bool SizeAllowed(Vec3F32 boxCorner, float graceLength)
{
//convert to block-unit to match boxCorner
const float maxWidthB = maxWidth / 16f;
const float maxHeightB = maxHeight / 16f;
float graceLengthB = graceLength / 16f;
if (
boxCorner.Y < -graceLengthB ||
boxCorner.Y > maxHeightB + graceLengthB ||
boxCorner.X < -((maxWidthB / 2) + graceLengthB) ||
boxCorner.X > (maxWidthB / 2) + graceLengthB ||
boxCorner.Z < -((maxWidthB / 2) + graceLengthB) ||
boxCorner.Z > (maxWidthB / 2) + graceLengthB
)
{
return(false);
}
return(true);
}
public static void HitPlayer(PlayerBot bot, Player p, Orientation rot)
{
// Send player backwards if hit
// Code "borrowed" from PvP plugin
int srcHeight = ModelInfo.CalcEyeHeight(bot);
int dstHeight = ModelInfo.CalcEyeHeight(p);
int dx2 = bot.Pos.X - p.Pos.X, dy2 = (bot.Pos.Y + srcHeight) - (p.Pos.Y + dstHeight), dz2 = bot.Pos.Z - p.Pos.Z;
Vec3F32 dir2 = new Vec3F32(dx2, dy2, dz2);
if (dir2.Length > 0)
{
dir2 = Vec3F32.Normalise(dir2);
}
float mult = 1 / ModelInfo.GetRawScale(p.Model);
float plScale = ModelInfo.GetRawScale(p.Model);
float VelocityY = 1.0117f * mult;
if (dir2.Length <= 0)
{
VelocityY = 0;
}
if (p.Supports(CpeExt.VelocityControl))
{
// Intensity of force is in part determined by model scale
p.Send(Packet.VelocityControl((-dir2.X * mult) * 0.57f, VelocityY, (-dir2.Z * mult) * 0.57f, 0, 1, 0));
}
// If we are very close to a player, switch from trying to look
// at them to just facing the opposite direction to them
rot.RotY = (byte)(p.Rot.RotY + 128);
bot.Rot = rot;
}
static bool MoveTowards(PlayerBot bot, Player p)
{
int dx = p.Pos.X - bot.Pos.X, dy = p.Pos.Y - bot.Pos.Y, dz = p.Pos.Z - bot.Pos.Z;
bot.TargetPos = p.Pos;
bot.movement = true;
Vec3F32 dir = new Vec3F32(dx, dy, dz);
dir = Vec3F32.Normalise(dir);
Orientation rot = bot.Rot;
DirUtils.GetYawPitch(dir, out rot.RotY, out rot.HeadX);
// If we are very close to a player, switch from trying to look
// at them to just facing the opposite direction to them
if (Math.Abs(dx) < 4 && Math.Abs(dz) < 4)
{
rot.RotY = (byte)(p.Rot.RotY + 128);
}
bot.Rot = rot;
return(dx <= 8 && dy <= 16 && dz <= 8);
}
void OnPlayerMove(Player p, Position next, byte yaw, byte pitch)
{
string data = playerEffects.FindData(p.name);
if (data == null)
{
return;
}
if (rnd.NextDouble() > 0.125f && !data.StartsWith("puff"))
{
return;
}
float x = p.Pos.X * 0.03125f;
float y = (p.Pos.Y + ModelInfo.CalcEyeHeight(p) - Entities.CharacterHeight) * 0.03125f;
float z = p.Pos.Z * 0.03125f;
float originX = x;
float originY = y;
float originZ = z;
Player notShownTo = null;
//ugly hack
if (data.StartsWith("leaf"))
{
if (rnd.NextDouble() > 0.5f)
{
return;
}
originX += 32;
originZ += 8;
}
else if (data.StartsWith("puff"))
{
Random playerRandom = new Random(p.name.GetHashCode());
const int cycle = 4000;
const int breatheOut = 1000;
int offset = playerRandom.Next(0, cycle + 1);
TimeSpan delta = DateTime.UtcNow - (startTime.AddMilliseconds(offset));
int ms = (int)delta.TotalMilliseconds;
bool phase1 = (ms % cycle) < breatheOut;
if (!phase1)
{
return;
}
Vec3F32 dir = DirUtils.GetDirVector(yaw, pitch);
dir.X *= 0.3f;
dir.Y *= 0.3f;
dir.Z *= 0.3f;
originY = y;
x += dir.X;
y += dir.Y;
z += dir.Z;
y -= 0.15f;
originY -= 0.15f;
notShownTo = p;
}
SpawnEffectAt(p.level, data, x, y, z, originX, originY, originZ);
}
private Part ToPart(Element e)
{
if (!e.visibility)
{
return(null);
}
Vec3F32 rotation = new Vec3F32 {
X = 0, Y = 0, Z = 0
};
if (e.rotation != null)
{
rotation.X = e.rotation[0];
rotation.Y = e.rotation[1];
rotation.Z = e.rotation[2];
}
Vec3F32 min = new Vec3F32 {
X = (e.from[0] - e.inflate) / 16.0f,
Y = (e.from[1] - e.inflate) / 16.0f,
Z = (e.from[2] - e.inflate) / 16.0f,
};
Vec3F32 max = new Vec3F32 {
X = (e.to[0] + e.inflate) / 16.0f,
Y = (e.to[1] + e.inflate) / 16.0f,
Z = (e.to[2] + e.inflate) / 16.0f,
};
var rotationOrigin = new Vec3F32 {
X = e.origin[0] / 16.0f,
Y = e.origin[1] / 16.0f,
Z = e.origin[2] / 16.0f,
};
// faces in order [u1, v1, u2, v2]
/* uv coords in order: top, bottom, front, back, left, right */
// swap up's uv's
UInt16[] u1 = new[] {
(UInt16)e.faces.up.uv[2],
(UInt16)e.faces.down.uv[0],
(UInt16)e.faces.north.uv[0],
(UInt16)e.faces.south.uv[0],
(UInt16)e.faces.east.uv[0],
(UInt16)e.faces.west.uv[0],
};
UInt16[] v1 = new[] {
(UInt16)e.faces.up.uv[3],
(UInt16)e.faces.down.uv[1],
(UInt16)e.faces.north.uv[1],
(UInt16)e.faces.south.uv[1],
(UInt16)e.faces.east.uv[1],
(UInt16)e.faces.west.uv[1],
};
UInt16[] u2 = new[] {
(UInt16)e.faces.up.uv[0],
(UInt16)e.faces.down.uv[2],
(UInt16)e.faces.north.uv[2],
(UInt16)e.faces.south.uv[2],
(UInt16)e.faces.east.uv[2],
(UInt16)e.faces.west.uv[2],
};
UInt16[] v2 = new[] {
(UInt16)e.faces.up.uv[1],
(UInt16)e.faces.down.uv[3],
(UInt16)e.faces.north.uv[3],
(UInt16)e.faces.south.uv[3],
(UInt16)e.faces.east.uv[3],
(UInt16)e.faces.west.uv[3],
};
var part = new Part {
min = min,
max = max,
u1 = u2,
v1 = v1,
u2 = u1,
v2 = v2,
rotationOrigin = rotationOrigin,
rotation = rotation,
};
var anims = new List <CustomModelAnim>();
var partName = e.name.Replace(" ", "");
foreach (var attr in partName.SplitComma())
{
float?a = null;
float?b = null;
float?c = null;
float?d = null;
var colonSplit = attr.Split(':');
var attrName = colonSplit[0];
if (colonSplit.Length >= 2)
{
var modifiers = colonSplit[1].Replace(" ", "").Split('|');
if (modifiers.Length > 0)
{
a = float.Parse(modifiers[0]);
if (modifiers.Length > 1)
{
b = float.Parse(modifiers[1]);
if (modifiers.Length > 2)
{
c = float.Parse(modifiers[2]);
if (modifiers.Length > 3)
{
d = float.Parse(modifiers[3]);
}
}
}
}
}
if (PartNamesToAnim.TryGetValue(attrName, out PartNameToAnim toAnim))
{
anims.AddRange(toAnim.ToAnim(attrName, a, b, c, d));
}
else if (attrName.CaselessEq("leftidle"))
{
anims.Add(new CustomModelAnim {
type = CustomModelAnimType.SinRotate,
axis = CustomModelAnimAxis.X,
a = ANIM_IDLE_XPERIOD,
b = ANIM_IDLE_MAX,
c = 0,
d = 0,
});
anims.Add(new CustomModelAnim {
type = CustomModelAnimType.SinRotate,
axis = CustomModelAnimAxis.Z,
a = ANIM_IDLE_ZPERIOD,
b = -ANIM_IDLE_MAX,
c = 0.25f,
d = 1,
});
}
else if (attrName.CaselessEq("rightidle"))
{
anims.Add(new CustomModelAnim {
type = CustomModelAnimType.SinRotate,
axis = CustomModelAnimAxis.X,
a = ANIM_IDLE_XPERIOD,
b = -ANIM_IDLE_MAX,
c = 0,
d = 0,
});
anims.Add(new CustomModelAnim {
type = CustomModelAnimType.SinRotate,
axis = CustomModelAnimAxis.Z,
a = ANIM_IDLE_ZPERIOD,
b = ANIM_IDLE_MAX,
c = 0.25f,
d = 1,
});
}
else if (attrName.CaselessEq("fullbright"))
{
part.fullbright = true;
}
else if (attrName.CaselessEq("hand"))
{
part.firstPersonArm = true;
}
else if (attrName.CaselessEq("layer"))
{
part.layer = true;
}
else if (attrName.CaselessEq("humanleftarm"))
{
part.skinLeftArm = true;
}
else if (attrName.CaselessEq("humanrightarm"))
{
part.skinRightArm = true;
}
else if (attrName.CaselessEq("humanleftleg"))
{
part.skinLeftLeg = true;
}
else if (attrName.CaselessEq("humanrightleg"))
{
part.skinRightLeg = true;
}
}
part.anims = anims.ToArray();
return(part);
}