var algorithm = function(check, influence) {
// Calculate separation between cell and check
var checkPos = check.position;
var displacement = new Vector(checkPos.x - cellPos.x, checkPos.y - cellPos.y);
// Figure out distance between cells
var distance = displacement.length();
if (influence < 0) {
// Get edge distance
distance -= cell.getSize() + check.getSize();
if (check.cellType == 0) threats.push(check);
}
// The farther they are the smaller influnce it is
if (distance < 1) distance = 1; // Avoid NaN and positive influence with negative distance & attraction
influence /= distance;
// Produce force vector exerted by this entity on the cell
var force = displacement.normalize().scale(influence);
// Splitting conditions
if (check.cellType == 0 && cell.mass / 2.2 > check.mass && cell.mass / 5 < check.mass &&
!split && splitCooldown == 0 && cellLength < 6) {
// Calculate split distance and check if it is larger than the raw distance
var mass = cell.mass;
var t = Math.PI * Math.PI;
var modifier = 3 + Math.log(1 + mass) / 10;
var splitSpeed = cell.owner.gameServer.config.playerSpeed * Math.min(Math.pow(mass, -Math.PI / t / 10) * modifier, 150);
var endDist = Math.max(splitSpeed * 6.8, cell.getSize() * 2); // Checked via C#, final distance is near 6.512x splitSpeed
if (endDist > distance) {
// Set the target to split after every entity in visible nodes has passed
splitTarget = check;
split = true;
}
} else if (check.cellType == 0 && check.mass > cell.mass / 2.6 && splitCooldown == 0) {
if (distance < cell.getSize() * 3) {
splitTarget = check;
splitAway = true;
split = true;
}
} else {
// Add up forces on the entity
result.add(force);
}
}
BotPlayer.prototype.decide = function (cell) {
if (!cell) return; // Cell was eaten, check in the next tick (I'm too lazy)
var cellPos = cell.position;
var result = new Vector(0, 0);
// Splitting
var split = false,
splitTarget = null,
threats = [];
for (var i = 0; i < this.viewNodes.length; i++) {
var check = this.viewNodes[i];
if (check.owner == this) continue;
// Get attraction of the cells - avoid larger cells, viruses and same team cells
var influence = 0;
if (check.cellType == 0) {
// Player cell
if (this.gameServer.gameMode.haveTeams && (cell.owner.team == check.owner.team)) {
// Same team cell
influence = 0;
}
else if (cell.getSize() > (check.getSize() + 4) * 1.15) {
// Can eat it
influence = check.getSize() * 2.5;
}
else if (check.getSize() + 4 > cell.getSize() * 1.15) {
// Can eat me
influence = -check.getSize();
} else {
influence = -(check.getSize() / cell.getSize()) / 3;
}
} else if (check.cellType == 1) {
// Food
influence = 1;
} else if (check.cellType == 2) {
// Virus
if (cell.getSize() > check.getSize() * 1.15) {
// Can eat it
if (this.cells.length == this.gameServer.config.playerMaxCells) {
// Won't explode
influence = check.getSize() * 2.5;
}
else {
// Can explode
influence = -1;
}
} else if (check.isMotherCell && check.getSize() > cell.getSize() * 1.15) {
// can eat me
influence = -1;
}
} else if (check.cellType == 3) {
// Ejected mass
if (cell.getSize() > check.getSize() * 1.15)
// can eat
influence = check.getSize();
} else {
influence = check.getSize(); // Might be TeamZ
}
// Apply influence if it isn't 0 or my cell
if (influence == 0 || cell.owner == check.owner)
continue;
// Calculate separation between cell and check
var checkPos = check.position;
var displacement = new Vector(checkPos.x - cellPos.x, checkPos.y - cellPos.y);
// Figure out distance between cells
var distance = displacement.length();
if (influence < 0) {
// Get edge distance
distance -= cell.getSize() + check.getSize();
if (check.cellType == 0) threats.push(check);
}
// The farther they are the smaller influnce it is
if (distance < 1) distance = 1; // Avoid NaN and positive influence with negative distance & attraction
influence /= distance;
// Produce force vector exerted by this entity on the cell
var force = displacement.normalize().scale(influence);
// Splitting conditions
if (check.cellType == 0 &&
cell.getSize() > (check.getSize() + 4) * 1.15 &&
cell.getSize() < check.getSize() * 5 &&
(!split) &&
this.splitCooldown == 0 &&
this.cells.length < 3) {
var endDist = 780 + 40 - cell.getSize() / 2 - check.getSize();
if (endDist > 0 && distance < endDist) {
splitTarget = check;
split = true;
}
} else {
// Add up forces on the entity
result.add(force);
}
}
// Normalize the resulting vector
result.normalize();
// Check for splitkilling and threats
if (split) {
// Can be shortened but I'm too lazy
if (threats.length > 0) {
if (this.largest(threats).getSize() > cell.getSize() * 1.5) {
// Splitkill the target
this.mouse = {
x: splitTarget.position.x,
y: splitTarget.position.y
};
this.splitCooldown = 16;
this.socket.packetHandler.pressSpace = true;
//this.gameServer.splitCells(this);
return;
}
}
else {
// Still splitkill the target
this.mouse = {
x: splitTarget.position.x,
y: splitTarget.position.y
};
this.splitCooldown = 16;
this.socket.packetHandler.pressSpace = true;
//this.gameServer.splitCells(this);
return;
}
}
this.mouse = {
x: cellPos.x + result.x * 800,
y: cellPos.y + result.y * 800
};
};
BotPlayer.prototype.decide = function(cell) {
if (!cell) return; // Cell was eaten, check in the next tick (I'm too lazy)
var cellPos = cell.position;
var result = new Vector(0, 0);
// Splitting
var cellLength = this.cells.length,
splitCooldown = this.splitCooldown,
split = false,
splitTarget = null,
splitAway = false,
threats = [];
var algorithm = function(check, influence) {
// Calculate separation between cell and check
var checkPos = check.position;
var displacement = new Vector(checkPos.x - cellPos.x, checkPos.y - cellPos.y);
// Figure out distance between cells
var distance = displacement.length();
if (influence < 0) {
// Get edge distance
distance -= cell.getSize() + check.getSize();
if (check.cellType == 0) threats.push(check);
}
// The farther they are the smaller influnce it is
if (distance < 1) distance = 1; // Avoid NaN and positive influence with negative distance & attraction
influence /= distance;
// Produce force vector exerted by this entity on the cell
var force = displacement.normalize().scale(influence);
// Splitting conditions
if (check.cellType == 0 && cell.mass / 2.2 > check.mass && cell.mass / 5 < check.mass &&
!split && splitCooldown == 0 && cellLength < 6) {
// Calculate split distance and check if it is larger than the raw distance
var mass = cell.mass;
var t = Math.PI * Math.PI;
var modifier = 3 + Math.log(1 + mass) / 10;
var splitSpeed = cell.owner.gameServer.config.playerSpeed * Math.min(Math.pow(mass, -Math.PI / t / 10) * modifier, 150);
var endDist = Math.max(splitSpeed * 6.8, cell.getSize() * 2); // Checked via C#, final distance is near 6.512x splitSpeed
if (endDist > distance) {
// Set the target to split after every entity in visible nodes has passed
splitTarget = check;
split = true;
}
} else if (check.cellType == 0 && check.mass > cell.mass / 2.6 && splitCooldown == 0) {
if (distance < cell.getSize() * 3) {
splitTarget = check;
splitAway = true;
split = true;
}
} else {
// Add up forces on the entity
result.add(force);
}
}
this.visibleNodes.forEach(function(check) {
// Get attraction of the cells - avoid larger cells, viruses and same team cells
var influence = 0;
if (check.cellType == 0) {
// Player cell
if (cell.owner.gameServer.gameMode.hasTeams && (cell.owner.team == check.owner.team)) influence = -1; // Same team cell
else if (cell.mass / 1.3 > check.mass) influence = check.getSize(); // Can eat it
else if (check.mass / 1.3 > cell.mass) influence = -check.getSize(); // Can eat me
} else if (check.cellType == 1) {
// Food
influence = 1;
} else if (check.cellType == 2) {
// Virus
if (cell.mass / 1.3 < check.mass) influence = -1; // Can eat it
} else if (check.cellType == 3) {
// Ejected mass
if (cell.mass / 1.3 > check.mass) influence = check.getSize();
} else if (check.cellType == 4) {
// Sticky Cell
influence = -1;
} else if (check.cellType == 5) {
// Beacon Cell
influence = 0;
} else {
influence = check.getSize(); // Might be TeamZ
}
// Apply influence if it isn't 0 or my cell
if (influence != 0 && cell.owner != check.owner) algorithm(check, influence);
});
// Normalize the resulting vector
result.normalize();
// Check for splitkilling and threats
if (split) {
if (threats.length > 0) {
if (this.largest(threats).mass / 2.6 > cell.mass && !splitAway) {
// Splitkill the target
this.mouse = {
x: splitTarget.position.x,
y: splitTarget.position.y
};
this.splitCooldown = 16;
this.gameServer.splitCells(this);
return;
} else if (splitAway) {
// Find angle of vector between cell and predator
var deltaY = splitTarget.position.y - cellPos.y;
var deltaX = splitTarget.position.x - cellPos.x;
var angle = Math.atan2(deltaX, deltaY);
// Now reverse the angle
angle = this.reverseAngle(angle);
// Direction to move
this.mouse = {
x: cellPos.x + (750 * Math.cos(angle)),
y: cellPos.y + (750 * Math.sin(angle))
};
this.splitCooldown = 7;
this.gameServer.splitCells(this);
return;
}
}
}
if( this.splitCooldown > 0 ) this.splitCooldown--;
this.mouse = {
x: cellPos.x + result.x * 500,
y: cellPos.y + result.y * 500
};
};