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more on bot movement

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This commit is contained in:
landgreen
2020-01-16 06:45:15 -08:00
parent 4cab9d8962
commit 220dff851a
2 changed files with 29 additions and 21 deletions
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42
js/bullets.js
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@@ -182,7 +182,7 @@ const b = {
},
{
name: "laser-bot", //10
description: "a bot <strong>protects</strong> the space around you<br>uses a <strong>short range</strong> laser that drains <strong class='color-f'>energy</strong>",
description: "a bot <strong>defends</strong> the space around you<br>uses a <strong>short range</strong> laser that drains <strong class='color-f'>energy</strong>",
maxCount: 4,
count: 0,
effect() {
@@ -192,7 +192,7 @@ const b = {
},
{
name: "nail-bot", //11
description: "a bot <strong>protects</strong> the space around you<br>fires a <strong>nail</strong> at targets in range",
description: "a bot fires <strong>nails</strong> at targets in line of sight",
maxCount: 4,
count: 0,
effect() {
@@ -1030,12 +1030,13 @@ const b = {
angle: dir,
friction: 0,
frictionStatic: 0,
frictionAir: 0.05,
restitution: 0.6 * (1 + 0.5 * Math.random()),
dmg: 0, // 0.14 //damage done in addition to the damage from momentum
minDmgSpeed: 2,
lookFrequency: 56 + Math.floor(17 * Math.random()),
acceleration: 0.005 * (1 + 0.5 * Math.random()),
range: 100 * (1 + 0.3 * Math.random()),
range: 70 * (1 + 0.3 * Math.random()),
endCycle: Infinity,
classType: "bullet",
collisionFilter: {
@@ -1052,12 +1053,12 @@ const b = {
let target
for (let i = 0, len = mob.length; i < len; i++) {
const dist = Vector.magnitudeSquared(Vector.sub(this.position, mob[i].position));
if (dist < 2000000 && //1400*1400
if (dist < 3000000 && //1400*1400
Matter.Query.ray(map, this.position, mob[i].position).length === 0 &&
Matter.Query.ray(body, this.position, mob[i].position).length === 0) {
target = Vector.add(mob[i].position, Vector.mult(mob[i].velocity, Math.sqrt(dist) / 60))
const SPEED = 50
b.nail(this.position, Vector.mult(Vector.normalise(Vector.sub(target, this.position)), SPEED), 0.5)
b.nail(this.position, Vector.mult(Vector.normalise(Vector.sub(target, this.position)), SPEED), 0.3)
break;
}
}
@@ -1066,11 +1067,11 @@ const b = {
const distanceToPlayer = Vector.magnitude(Vector.sub(this.position, mech.pos))
if (distanceToPlayer > this.range) { //if far away move towards player
this.force = Vector.mult(Vector.normalise(Vector.sub(mech.pos, this.position)), this.mass * this.acceleration)
this.frictionAir = 0.06
// this.frictionAir = 0.1
} else { //close to player
this.frictionAir = 0
// this.frictionAir = 0
//add player's velocity
Matter.Body.setVelocity(this, Vector.add(Vector.mult(this.velocity, 0.9), Vector.mult(player.velocity, 0.1)));
Matter.Body.setVelocity(this, Vector.add(Vector.mult(this.velocity, 0.90), Vector.mult(player.velocity, 0.17)));
}
}
})
@@ -1088,17 +1089,17 @@ const b = {
angle: dir,
friction: 0,
frictionStatic: 0,
frictionAir: 0.004 * (1 + 0.3 * Math.random()),
frictionAir: 0.008 * (1 + 0.3 * Math.random()),
restitution: 0.5 * (1 + 0.5 * Math.random()),
dmg: 0, // 0.14 //damage done in addition to the damage from momentum
minDmgSpeed: 2,
lookFrequency: 27 + Math.floor(17 * Math.random()),
acceleration: 0.0015 * (1 + 0.3 * Math.random()),
range: 300 * (1 + 0.2 * Math.random()),
range: 600 * (1 + 0.2 * Math.random()),
followRange: 150 + Math.floor(30 * Math.random()),
offPlayer: {
x: 100 * (Math.random() - 0.5),
y: 90 * (Math.random() - 0.5) - 20,
x: 0,
y: 0,
},
endCycle: Infinity,
classType: "bullet",
@@ -1117,10 +1118,9 @@ const b = {
// this.offPlayer.x -= radius * Math.cos(game.cycle * 0.02)
// this.offPlayer.y -= radius * Math.sin(game.cycle * 0.02)
const velocityOff = Vector.mult(player.velocity, 20) //look a few cycles ahead
let playerPos = Vector.add(Vector.add(this.offPlayer, mech.pos), velocityOff) //also include an offset unique to this bot to keep many bots spread out
const playerPos = Vector.add(Vector.add(this.offPlayer, mech.pos), Vector.mult(player.velocity, 20)) //also include an offset unique to this bot to keep many bots spread out
const farAway = Math.max(0, (Vector.magnitude(Vector.sub(this.position, playerPos))) / this.followRange) //linear bounding well
let mag = Math.min(farAway, 4) * this.mass * this.acceleration
const mag = Math.min(farAway, 4) * this.mass * this.acceleration
this.force = Vector.mult(Vector.normalise(Vector.sub(playerPos, this.position)), mag)
//manual friction to not lose rotational velocity
Matter.Body.setVelocity(this, {
@@ -1142,6 +1142,14 @@ const b = {
this.lockedOn = mob[i]
}
}
//randomize position relative to player
if (Math.random() < 0.15) {
this.offPlayer = {
x: 100 * (Math.random() - 0.5),
y: 90 * (Math.random() - 0.5),
}
}
}
//hit target with laser
@@ -1153,7 +1161,7 @@ const b = {
Matter.Query.ray(map, this.vertices[0], this.lockedOn.position).length === 0 &&
Matter.Query.ray(body, this.vertices[0], this.lockedOn.position).length === 0) {
//move towards the target
this.force = Vector.add(this.force, Vector.mult(Vector.normalise(Vector.sub(this.lockedOn.position, this.position)), 0.002))
this.force = Vector.add(this.force, Vector.mult(Vector.normalise(Vector.sub(this.lockedOn.position, this.position)), 0.0013))
//find the closest vertex
let bestVertexDistance = Infinity
@@ -1165,7 +1173,7 @@ const b = {
bestVertexDistance = dist
}
}
const dmg = b.dmgScale * 0.1;
const dmg = b.dmgScale * 0.05;
this.lockedOn.damage(dmg);
this.lockedOn.locatePlayer();