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woring on laser-bot movement

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landgreen
2020-01-15 06:55:05 -08:00
parent bdbae2a224
commit bcad2351dd
3 changed files with 49 additions and 31 deletions
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69
js/bullets.js
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@@ -847,7 +847,7 @@ const b = {
} }
} }
}); });
bullet[bIndex].torque += bullet[bIndex].inertia * 0.0001 * (0.5 - Math.random()) bullet[bIndex].torque += bullet[bIndex].inertia * 0.0002 * (0.5 - Math.random())
Matter.Body.setVelocity(bullet[bIndex], velocity); Matter.Body.setVelocity(bullet[bIndex], velocity);
World.add(engine.world, bullet[bIndex]); //add bullet to world World.add(engine.world, bullet[bIndex]); //add bullet to world
}, },
@@ -1030,12 +1030,12 @@ const b = {
angle: dir, angle: dir,
friction: 0, friction: 0,
frictionStatic: 0, frictionStatic: 0,
restitution: 0.4 + 0.5 * Math.random(), restitution: 0.6 * (1 + 0.5 * Math.random()),
dmg: 0, // 0.14 //damage done in addition to the damage from momentum dmg: 0, // 0.14 //damage done in addition to the damage from momentum
minDmgSpeed: 2, minDmgSpeed: 2,
lookFrequency: 56 + Math.floor(17 * Math.random()), lookFrequency: 56 + Math.floor(17 * Math.random()),
acceleration: 0.0025 + 0.001 * Math.random(), acceleration: 0.005 * (1 + 0.5 * Math.random()),
range: 300 + Math.floor(70 * Math.random()), range: 200 * (1 + 0.3 * Math.random()),
endCycle: Infinity, endCycle: Infinity,
classType: "bullet", classType: "bullet",
collisionFilter: { collisionFilter: {
@@ -1063,16 +1063,14 @@ const b = {
} }
} }
const distanceToPlayer = Vector.magnitude(Vector.sub(this.position, mech.pos)) const distanceToPlayer = Vector.magnitude(Vector.sub(this.position, mech.pos))
if (distanceToPlayer > this.range * 0.2) { //if far away move towards player 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.force = Vector.mult(Vector.normalise(Vector.sub(mech.pos, this.position)), this.mass * this.acceleration)
this.frictionAir = 0.04 this.frictionAir = 0.06
} else { //close to player } else { //close to player
this.frictionAir = 0.005 this.frictionAir = 0
//add player's velocity //add player's velocity
Matter.Body.setVelocity(this, Vector.add(Vector.mult(this.velocity, 1), Vector.mult(player.velocity, 0.02))); // Matter.Body.setVelocity(this, Vector.add(Vector.mult(this.velocity, 0.9), Vector.mult(player.velocity, 0.1)));
} }
} }
}) })
@@ -1090,12 +1088,18 @@ const b = {
angle: dir, angle: dir,
friction: 0, friction: 0,
frictionStatic: 0, frictionStatic: 0,
restitution: 0.5 + 0.5 * Math.random(), frictionAir: 0.004 * (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 dmg: 0, // 0.14 //damage done in addition to the damage from momentum
minDmgSpeed: 2, minDmgSpeed: 2,
lookFrequency: 31 + Math.floor(17 * Math.random()), lookFrequency: 27 + Math.floor(17 * Math.random()),
acceleration: 0.0015 + 0.0013 * Math.random(), acceleration: 0.0015 * (1 + 0.3 * Math.random()),
range: 500 + Math.floor(200 * Math.random()), range: 300 * (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,
},
endCycle: Infinity, endCycle: Infinity,
classType: "bullet", classType: "bullet",
collisionFilter: { collisionFilter: {
@@ -1108,6 +1112,23 @@ const b = {
}, },
onEnd() {}, onEnd() {},
do() { do() {
//move in a circle
// const radius = 1.5
// 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 15 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 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
this.force = Vector.mult(Vector.normalise(Vector.sub(playerPos, this.position)), mag)
//manual friction to not lose rotational velocity
Matter.Body.setVelocity(this, {
x: this.velocity.x * 0.95,
y: this.velocity.y * 0.95
});
//find targets
if (!(game.cycle % this.lookFrequency)) { if (!(game.cycle % this.lookFrequency)) {
this.lockedOn = null; this.lockedOn = null;
let closeDist = this.range; let closeDist = this.range;
@@ -1123,14 +1144,17 @@ const b = {
} }
} }
if (this.lockedOn && this.lockedOn.alive && mech.fieldMeter > 0.15) { //hit target with laser //hit target with laser
mech.fieldMeter -= 0.0012 if (this.lockedOn && this.lockedOn.alive && mech.fieldMeter > 0.15) {
mech.fieldMeter -= 0.0014
//make sure you can still see vertex //make sure you can still see vertex
const DIST = Vector.magnitude(Vector.sub(this.vertices[0], this.lockedOn.position)); const DIST = Vector.magnitude(Vector.sub(this.vertices[0], this.lockedOn.position));
if (DIST - this.lockedOn.radius < this.range + 150 && if (DIST - this.lockedOn.radius < this.range + 150 &&
Matter.Query.ray(map, this.vertices[0], this.lockedOn.position).length === 0 && Matter.Query.ray(map, this.vertices[0], this.lockedOn.position).length === 0 &&
Matter.Query.ray(body, 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)), 0.001))
//find the closest vertex //find the closest vertex
let bestVertexDistance = Infinity let bestVertexDistance = Infinity
let bestVertex = null let bestVertex = null
@@ -1141,7 +1165,7 @@ const b = {
bestVertexDistance = dist bestVertexDistance = dist
} }
} }
const dmg = b.dmgScale * 0.05; const dmg = b.dmgScale * 0.1;
this.lockedOn.damage(dmg); this.lockedOn.damage(dmg);
this.lockedOn.locatePlayer(); this.lockedOn.locatePlayer();
@@ -1160,15 +1184,6 @@ const b = {
ctx.fill(); ctx.fill();
} }
} }
const distanceToPlayer = Vector.magnitude(Vector.sub(this.position, mech.pos))
if (distanceToPlayer > this.range * 0.2) { //if far away move towards player
this.force = Vector.mult(Vector.normalise(Vector.sub(mech.pos, this.position)), this.mass * this.acceleration)
this.frictionAir = 0.02
} else { //close to player
this.frictionAir = 0
//add player's velocity
Matter.Body.setVelocity(this, Vector.add(Vector.mult(this.velocity, 1), Vector.mult(player.velocity, 0.02)));
}
} }
}) })
World.add(engine.world, bullet[me]); //add bullet to world World.add(engine.world, bullet[me]); //add bullet to world

9
js/level.js
View File

@@ -16,10 +16,13 @@ const level = {
// game.difficulty = 6; //for testing to simulate possible mobs spawns // game.difficulty = 6; //for testing to simulate possible mobs spawns
// b.giveGuns(10) // b.giveGuns(10)
// mech.setField(3) // mech.setField(3)
// b.giveMod(13); // b.giveMod(11);
// b.giveMod(11);
b.giveMod(10);
// b.giveMod(11);
level.intro(); //starting level // level.intro(); //starting level
// level.testingMap(); level.testingMap();
// level.bosses(); // level.bosses();
// level.skyscrapers(); // level.skyscrapers();
// level.aerie(); // level.aerie();

2
js/player.js
View File

@@ -905,7 +905,7 @@ const mech = {
if (b.modBlockDmg) { if (b.modBlockDmg) {
who.damage(b.modBlockDmg) who.damage(b.modBlockDmg)
//draw electricity //draw electricity
const step = mech.grabRange / 5 const step = 40
ctx.beginPath(); ctx.beginPath();
for (let i = 0, len = 2 * b.modBlockDmg / 0.7; i < len; i++) { for (let i = 0, len = 2 * b.modBlockDmg / 0.7; i < len; i++) {
let x = mech.pos.x - 20 * unit.x; let x = mech.pos.x - 20 * unit.x;