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launcher boss

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landgreen
2020-05-21 18:21:56 -07:00
parent a0f751bc4f
commit b053269e71
4 changed files with 117 additions and 124 deletions
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62
js/mob.js
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@@ -244,7 +244,7 @@ const mobs = {
locatePlayer() { // updates mob's memory of player location
this.seePlayer.recall = this.memory + Math.round(this.memory * Math.random()); //seconds before mob falls a sleep
this.seePlayer.position.x = player.position.x;
this.seePlayer.position.y = player.position.y
this.seePlayer.position.y = player.position.y;
},
// locatePlayerByDist() {
// if (this.distanceToPlayer2() < this.locateRange) {
@@ -886,52 +886,20 @@ const mobs = {
// }
}
},
launch() {
if (!mech.isBodiesAsleep) {
const setNoseShape = () => {
const mag = this.radius + this.radius * this.noseLength;
this.vertices[1].x = this.position.x + Math.cos(this.angle) * mag;
this.vertices[1].y = this.position.y + Math.sin(this.angle) * mag;
};
//throw a mob/bullet at player
if (this.seePlayer.recall) {
//set direction to turn to fire
if (!(game.cycle % this.seePlayerFreq)) {
this.fireDir = Vector.normalise(Vector.sub(this.seePlayer.position, this.position));
}
//rotate towards fireAngle
const angle = this.angle + Math.PI / 2;
c = Math.cos(angle) * this.fireDir.x + Math.sin(angle) * this.fireDir.y;
const threshold = 0.1;
if (c > threshold) {
this.torque += 0.0000045 * this.inertia;
} else if (c < -threshold) {
this.torque -= 0.0000045 * this.inertia;
} else if (this.noseLength > 1.5) {
//fire
spawn.seeker(this.vertices[1].x, this.vertices[1].y, 5 + Math.ceil(this.radius / 15), 5);
const v = 15;
Matter.Body.setVelocity(mob[mob.length - 1], {
x: this.velocity.x + this.fireDir.x * v + Math.random(),
y: this.velocity.y + this.fireDir.y * v + Math.random()
});
this.noseLength = 0;
// recoil
this.force.x -= 0.005 * this.fireDir.x * this.mass;
this.force.y -= 0.005 * this.fireDir.y * this.mass;
}
if (this.noseLength < 1.5) this.noseLength += this.fireFreq;
setNoseShape();
} else if (this.noseLength > 0.1) {
this.noseLength -= this.fireFreq / 2;
setNoseShape();
}
// else if (this.noseLength < -0.1) {
// this.noseLength += this.fireFreq / 4;
// setNoseShape();
// }
}
},
// launch() {
// if (this.seePlayer.recall) {
// //fire
// spawn.seeker(this.vertices[1].x, this.vertices[1].y, 5 + Math.ceil(this.radius / 15), 5);
// const v = 15;
// Matter.Body.setVelocity(mob[mob.length - 1], {
// x: this.velocity.x + this.fireDir.x * v + Math.random(),
// y: this.velocity.y + this.fireDir.y * v + Math.random()
// });
// // recoil
// this.force.x -= 0.005 * this.fireDir.x * this.mass;
// this.force.y -= 0.005 * this.fireDir.y * this.mass;
// }
// },
turnToFacePlayer() {
//turn to face player
const dx = player.position.x - this.position.x;