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font spacing, gun discriptions, game balance

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This commit is contained in:
landgreen
2019-10-07 06:51:31 -07:00
parent 99813abf79
commit 868a8a3e89
9 changed files with 191 additions and 164 deletions
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136
js/bullets.js
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@@ -30,22 +30,41 @@ const b = {
});
World.add(engine.world, bullet[me]); //add bullet to world
},
fireAttributes(dir) {
return {
// density: 0.0015, //frictionAir: 0.01, //restitution: 0,
angle: dir,
friction: 0.5,
frictionAir: 0,
dmg: 0, //damage done in addition to the damage from momentum
classType: "bullet",
collisionFilter: {
category: 0x000100,
mask: 0x010011 //mask: 0x000101, //for self collision
},
minDmgSpeed: 10,
onDmg() {}, //this.endCycle = 0 //triggers despawn
onEnd() {}
};
fireAttributes(dir, rotate = true) {
if (rotate) {
return {
// density: 0.0015, //frictionAir: 0.01, //restitution: 0,
angle: dir,
friction: 0.5,
frictionAir: 0,
dmg: 0, //damage done in addition to the damage from momentum
classType: "bullet",
collisionFilter: {
category: 0x000100,
mask: 0x010011 //mask: 0x000101, //for self collision
},
minDmgSpeed: 10,
onDmg() {}, //this.endCycle = 0 //triggers despawn
onEnd() {}
};
} else {
return {
// density: 0.0015, //frictionAir: 0.01, //restitution: 0,
inertia: Infinity, //prevents rotation
angle: dir,
friction: 0.5,
frictionAir: 0,
dmg: 0, //damage done in addition to the damage from momentum
classType: "bullet",
collisionFilter: {
category: 0x000100,
mask: 0x010011 //mask: 0x000101, //for self collision
},
minDmgSpeed: 10,
onDmg() {}, //this.endCycle = 0 //triggers despawn
onEnd() {}
};
}
},
muzzleFlash(radius = 10) {
ctx.fillStyle = "#fb0";
@@ -148,22 +167,23 @@ const b = {
}
}
//bullet knock backs
for (let i = 0, len = bullet.length; i < len; ++i) {
if (me !== i) {
sub = Matter.Vector.sub(bullet[me].position, bullet[i].position);
dist = Matter.Vector.magnitude(sub);
if (dist < bullet[me].explodeRad) {
knock = Matter.Vector.mult(Matter.Vector.normalise(sub), (-Math.sqrt(dmg) * bullet[i].mass) / 10);
bullet[i].force.x += knock.x;
bullet[i].force.y += knock.y;
} else if (dist < alertRange) {
knock = Matter.Vector.mult(Matter.Vector.normalise(sub), (-Math.sqrt(dmg) * bullet[i].mass) / 20);
bullet[i].force.x += knock.x;
bullet[i].force.y += knock.y;
}
}
}
// bullet knock backs (not working: no effect for drones, crash for superballs)
// for (let i = 0, len = bullet.length; i < len; ++i) {
// if (me !== i) {
// sub = Matter.Vector.sub(bullet[me].position, bullet[i].position);
// dist = Matter.Vector.magnitude(sub);
// if (dist < bullet[me].explodeRad) {
// knock = Matter.Vector.mult(Matter.Vector.normalise(sub), (-Math.sqrt(dmg) * bullet[i].mass) / 10);
// bullet[i].force.x += knock.x;
// bullet[i].force.y += knock.y;
// console.log(sub, dist, knock)
// } else if (dist < alertRange) {
// knock = Matter.Vector.mult(Matter.Vector.normalise(sub), (-Math.sqrt(dmg) * bullet[i].mass) / 20);
// bullet[i].force.x += knock.x;
// bullet[i].force.y += knock.y;
// }
// }
// }
//destroy all bullets in range
// for (let i = 0, len = bullet.length; i < len; ++i) {
@@ -219,16 +239,9 @@ const b = {
// Matter.Vector.magnitudeSquared(Matter.Vector.sub(bullet[me].position, mob[i].position))
},
guns: [
// {
// name: "field emitter",
// ammo: Infinity,
// ammoPack: Infinity,
// have: true,
// fire() {}
// },
{
guns: [{
name: "laser",
description: "fire a beam of coherent light<br>reflects off walls at 75% intensity<br>uses energy instead of ammunition",
ammo: 0,
// ammoPack: 350,
ammoPack: Infinity,
@@ -388,6 +401,7 @@ const b = {
},
{
name: "one shot",
description: "fire a huge bullet with high recoil<br>effective at long distances",
ammo: 0,
ammoPack: 5,
have: false,
@@ -411,8 +425,9 @@ const b = {
},
{
name: "rapid fire",
description: "fire a stream of bullets",
ammo: 0,
ammoPack: 105,
ammoPack: 100,
have: false,
fire() {
const me = bullet.length;
@@ -430,8 +445,9 @@ const b = {
},
{
name: "wave beam",
description: "fire a stream of oscillating particles<br>propagates through solids<br>effective at close range",
ammo: 0,
ammoPack: 110,
ammoPack: 100,
have: false,
fire() {
const me = bullet.length;
@@ -484,6 +500,7 @@ const b = {
},
{
name: "super balls",
description: "fire 3 very bouncy balls",
ammo: 0,
ammoPack: 10,
have: false,
@@ -494,7 +511,7 @@ const b = {
let dir = mech.angle - SPREAD;
for (let i = 0; i < 3; i++) {
const me = bullet.length;
bullet[me] = Bodies.circle(mech.pos.x + 30 * Math.cos(mech.angle), mech.pos.y + 30 * Math.sin(mech.angle), 7, b.fireAttributes(dir));
bullet[me] = Bodies.circle(mech.pos.x + 30 * Math.cos(mech.angle), mech.pos.y + 30 * Math.sin(mech.angle), 7, b.fireAttributes(dir, false));
b.fireProps(mech.crouch ? 40 : 20, mech.crouch ? 34 : 26, dir, me); //cd , speed
Matter.Body.setDensity(bullet[me], 0.0001);
bullet[me].endCycle = game.cycle + 360;
@@ -511,6 +528,7 @@ const b = {
},
{
name: "spray",
description: "fire a burst of bullets with high recoil<br>more effective at close range",
ammo: 0,
ammoPack: 8,
have: false,
@@ -537,6 +555,7 @@ const b = {
},
{
name: "needles",
description: "fire a narrow projectile<br>effective at long distances",
ammo: 0,
ammoPack: 17,
have: false,
@@ -560,6 +579,7 @@ const b = {
},
{
name: "missiles",
description: "fire a missile that accelerates towards nearby targets<br>explodes when near target",
ammo: 0,
ammoPack: 8,
have: false,
@@ -653,6 +673,7 @@ const b = {
},
{
name: "flak",
description: "fire a cluster of high speed explosive projectiles<br>explode on contact or after half a second",
ammo: 0,
ammoPack: 18,
have: false,
@@ -691,13 +712,14 @@ const b = {
},
{
name: "M80",
description: "rapidly fire small bouncy bombs<br>explodes on contact or after 2 seconds",
ammo: 0,
ammoPack: 45,
have: false,
fire() {
const me = bullet.length;
const dir = mech.angle; // + Math.random() * 0.05;
bullet[me] = Bodies.circle(mech.pos.x + 30 * Math.cos(mech.angle), mech.pos.y + 30 * Math.sin(mech.angle), 10, b.fireAttributes(dir));
bullet[me] = Bodies.circle(mech.pos.x + 30 * Math.cos(mech.angle), mech.pos.y + 30 * Math.sin(mech.angle), 10, b.fireAttributes(dir, false));
b.fireProps(mech.crouch ? 15 : 8, mech.crouch ? 32 : 24, dir, me); //cd , speed
b.drawOneBullet(bullet[me].vertices);
Matter.Body.setDensity(bullet[me], 0.000001);
@@ -719,13 +741,14 @@ const b = {
},
{
name: "grenades",
description: "fire a huge sticky bomb<br>explodes on contact or after 2 seconds",
ammo: 0,
ammoPack: 5,
have: false,
fire() {
const me = bullet.length;
const dir = mech.angle;
bullet[me] = Bodies.circle(mech.pos.x + 30 * Math.cos(mech.angle), mech.pos.y + 30 * Math.sin(mech.angle), 22, b.fireAttributes(dir));
bullet[me] = Bodies.circle(mech.pos.x + 30 * Math.cos(mech.angle), mech.pos.y + 30 * Math.sin(mech.angle), 22, b.fireAttributes(dir, false));
bullet[me].radius = 22; //used from drawing timer
b.fireProps(mech.crouch ? 60 : 40, mech.crouch ? 38 : 30, dir, me); //cd , speed
b.drawOneBullet(bullet[me].vertices);
@@ -734,6 +757,7 @@ const b = {
// bullet[me].restitution = 0.3;
// bullet[me].frictionAir = 0.01;
// bullet[me].friction = 0.15;
bullet[me].inertia = Infinity; //prevents rotation
bullet[me].restitution = 0;
bullet[me].friction = 1;
@@ -770,13 +794,14 @@ const b = {
},
{
name: "spores",
description: "release an orb discharges spores after 2 seconds<br>spores seek out targets<br>spores can pass through blocks",
ammo: 0,
ammoPack: 6,
have: false,
fire() {
const me = bullet.length;
const dir = mech.angle;
bullet[me] = Bodies.polygon(mech.pos.x + 30 * Math.cos(mech.angle), mech.pos.y + 30 * Math.sin(mech.angle), 20, 4.5, b.fireAttributes(dir));
bullet[me] = Bodies.polygon(mech.pos.x + 30 * Math.cos(mech.angle), mech.pos.y + 30 * Math.sin(mech.angle), 20, 4.5, b.fireAttributes(dir, false));
b.fireProps(mech.crouch ? 75 : 55, mech.crouch ? 25 : 14, dir, me); //cd , speed
b.drawOneBullet(bullet[me].vertices);
Matter.Body.setDensity(bullet[me], 0.000001);
@@ -807,7 +832,8 @@ const b = {
const bIndex = bullet.length;
const RADIUS = 4 + 2 * Math.random();
bullet[bIndex] = Bodies.circle(this.position.x, this.position.y, RADIUS, {
// density: 0.0015, //frictionAir: 0.01,
// density: 0.0015, //frictionAir: 0.01,
inertia: Infinity,
restitution: 0.9,
angle: dir,
friction: 0,
@@ -826,7 +852,7 @@ const b = {
onEnd() {},
lookFrequency: 67 + Math.floor(47 * Math.random()),
do() {
this.force.y += this.mass * 0.00025; // high gravity because of the high friction
this.force.y += this.mass * 0.00025; //gravity
//find mob targets
if (!(game.cycle % this.lookFrequency)) {
@@ -834,12 +860,8 @@ const b = {
this.lockedOn = null;
let closeDist = Infinity;
for (let i = 0, len = mob.length; i < len; ++i) {
if (
// mob[i].alive &&
// mob[i].dropPowerUp &&
Matter.Query.ray(map, this.position, mob[i].position).length === 0 &&
Matter.Query.ray(body, this.position, mob[i].position).length === 0
) {
if (Matter.Query.ray(map, this.position, mob[i].position).length === 0) {
// Matter.Query.ray(body, this.position, mob[i].position).length === 0
const targetVector = Matter.Vector.sub(this.position, mob[i].position)
const dist = Matter.Vector.magnitude(targetVector);
if (dist < closeDist) {
@@ -852,8 +874,8 @@ const b = {
}
}
//accelerate towards mobs
const THRUST = this.mass * 0.0008
if (this.lockedOn) {
const THRUST = this.mass * 0.001
this.force.x -= THRUST * this.lockedOn.x
this.force.y -= THRUST * this.lockedOn.y
}
@@ -873,6 +895,7 @@ const b = {
},
{
name: "drones",
description: "release drones that seek out targets<br>waits at crosshairs if no targets are available",
ammo: 0,
ammoPack: 23,
have: false,
@@ -883,6 +906,7 @@ const b = {
const RADIUS = 4 + 4 * Math.random()
bullet[me] = Bodies.circle(mech.pos.x + 30 * Math.cos(mech.angle), mech.pos.y + 30 * Math.sin(mech.angle), RADIUS, {
angle: dir,
inertia: Infinity,
friction: 0,
frictionAir: 0.0005,
restitution: 1,