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many worlds mod

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landgreen
2020-05-14 09:01:24 -07:00
parent f89bb09b37
commit 30518de6cb
10 changed files with 216 additions and 97 deletions
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49
js/mobs.js
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@@ -507,7 +507,7 @@ const mobs = {
},
springAttack() {
// set new values of the ends of the spring constraints
if (this.seePlayer.recall) {
if (this.seePlayer.recall && Matter.Query.ray(map, this.position, player.position).length === 0) {
if (!(game.cycle % (this.seePlayerFreq * 2))) {
this.springTarget.x = this.seePlayer.position.x;
this.springTarget.y = this.seePlayer.position.y;
@@ -850,7 +850,6 @@ const mobs = {
if (!(game.cycle % this.seePlayerFreq)) {
this.fireDir = Vector.normalise(Vector.sub(this.seePlayer.position, this.position));
this.fireDir.y -= Math.abs(this.seePlayer.position.x - this.position.x) / 1600; //gives the bullet an arc
this.fireAngle = Math.atan2(this.fireDir.y, this.fireDir.x);
}
//rotate towards fireAngle
const angle = this.angle + Math.PI / 2;
@@ -885,6 +884,52 @@ 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();
// }
}
},
turnToFacePlayer() {
//turn to face player
const dx = player.position.x - this.position.x;