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tech: cache - ammo power ups give 11x ammo, but you can't hold over 11x ammo

harpoon
  grabs 1 power up on the way out, or in
  harpooned power ups are predictable
    they attach to the harpoon instead of using physics to move towards player

bugs fixes
  lasers were broke, but I fixed them
This commit is contained in:
landgreen
2021-09-16 06:25:33 -07:00
parent 8cf4197219
commit 4eed719d10
8 changed files with 134 additions and 97 deletions
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98
js/bullet.js
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@@ -115,6 +115,7 @@ const b = {
}
},
giveGuns(gun = "random", ammoPacks = 10) {
if (tech.ammoCap) ammoPacks = 0.45 * tech.ammoCap
if (tech.isOneGun) b.removeAllGuns();
if (gun === "random") {
//find what guns player doesn't have
@@ -131,7 +132,7 @@ const b = {
for (let i = 0; i < b.guns.length; i++) {
b.inventory[i] = i;
b.guns[i].have = true;
b.guns[i].ammo = Math.floor(b.guns[i].ammoPack * ammoPacks);
b.guns[i].ammo = Math.ceil(b.guns[i].ammoPack * ammoPacks);
}
b.activeGun = 0;
} else {
@@ -148,7 +149,7 @@ const b = {
}
if (!b.guns[gun].have) b.inventory.push(gun);
b.guns[gun].have = true;
b.guns[gun].ammo = Math.floor(b.guns[gun].ammoPack * ammoPacks);
b.guns[gun].ammo = Math.ceil(b.guns[gun].ammoPack * ammoPacks);
if (b.activeGun === null) {
b.activeGun = gun //if no active gun switch to new gun
if (b.guns[b.activeGun].charge) b.guns[b.activeGun].charge = 0; //set foam charge to zero if foam is a new gun
@@ -1148,7 +1149,32 @@ const b = {
}
},
onEnd() {},
caughtPowerUp: null,
dropCaughtPowerUp() {
if (this.caughtPowerUp) {
this.caughtPowerUp.collisionFilter.category = cat.powerUp
this.caughtPowerUp.collisionFilter.mask = cat.map | cat.powerUp
this.caughtPowerUp = null
}
},
onEnd() {
if (this.caughtPowerUp && !simulation.isChoosing && (this.caughtPowerUp.name !== "heal" || m.health !== m.maxHealth || tech.isOverHeal)) {
let index = null //find index
for (let i = 0, len = powerUp.length; i < len; ++i) {
if (powerUp[i] === this.caughtPowerUp) index = i
}
if (index !== null) {
powerUps.onPickUp(this.caughtPowerUp);
this.caughtPowerUp.effect();
Matter.Composite.remove(engine.world, this.caughtPowerUp);
powerUp.splice(index, 1);
} else {
this.dropCaughtPowerUp()
}
} else {
this.dropCaughtPowerUp()
}
},
drawString() {
if (isReturn) {
const where = {
@@ -1183,50 +1209,37 @@ const b = {
break;
}
}
// if you grabbed a power up, stop it near the player
// for (let i = 0, len = powerUp.length; i < len; ++i) { //near power up
// if (Vector.magnitudeSquared(Vector.sub(this.position, powerUp[i].position)) < 6000) {
// Matter.Body.setVelocity(powerUp[i], { x: 0, y: -2 })
// break
// }
// }
for (let i = 0, len = powerUp.length; i < len; ++i) {
if ( //use power up if it is close enough
Vector.magnitudeSquared(Vector.sub(this.position, powerUp[i].position)) < 6000 &&
!simulation.isChoosing &&
(powerUp[i].name !== "heal" || m.health !== m.maxHealth || tech.isOverHeal)
) {
powerUps.onPickUp(powerUp[i]);
Matter.Body.setVelocity(player, { //player knock back, after grabbing power up
x: player.velocity.x + powerUp[i].velocity.x / player.mass * 1,
y: player.velocity.y + powerUp[i].velocity.y / player.mass * 1
});
powerUp[i].effect();
Matter.Composite.remove(engine.world, powerUp[i]);
powerUp.splice(i, 1);
break; //because the array order is messed up after splice
}
}
} else {
let isPulling = false
for (let i = 0, len = powerUp.length; i < len; ++i) { //near power up
if (Vector.magnitudeSquared(Vector.sub(this.vertices[2], powerUp[i].position)) < 3000) {
Matter.Body.setVelocity(powerUp[i], this.velocity)
Matter.Body.setPosition(powerUp[i], this.vertices[2])
isPulling = true
this.endCycle += 0.5 //it pulls back slower, so this prevents it from ending early
break //just pull 1 power up if possible
}
}
if (m.energy > 0.005) m.energy -= 0.005
const sub = Vector.sub(this.position, m.pos)
const rangeScale = 1 + 0.000001 * Vector.magnitude(sub) * Vector.magnitude(sub) //return faster when far from player
const returnForce = Vector.mult(Vector.normalise(sub), rangeScale * this.thrustMag * this.mass * (isPulling ? 0.6 : 1))
const returnForce = Vector.mult(Vector.normalise(sub), rangeScale * this.thrustMag * this.mass)
this.force.x -= returnForce.x
this.force.y -= returnForce.y
this.drawString()
this.grabPowerUp()
}
},
grabPowerUp() { //grab power ups near the tip of the harpoon
if (this.caughtPowerUp) {
Matter.Body.setPosition(this.caughtPowerUp, Vector.add(this.vertices[2], this.velocity))
Matter.Body.setVelocity(this.caughtPowerUp, { x: 0, y: 0 })
} else { //&& simulation.cycle % 2
for (let i = 0, len = powerUp.length; i < len; ++i) {
const radius = powerUp[i].circleRadius + 25
if (Vector.magnitudeSquared(Vector.sub(this.vertices[2], powerUp[i].position)) < radius * radius) {
if (powerUp[i].name !== "heal" || m.health !== m.maxHealth || tech.isOverHeal) {
this.caughtPowerUp = powerUp[i]
Matter.Body.setVelocity(powerUp[i], { x: 0, y: 0 })
Matter.Body.setPosition(powerUp[i], this.vertices[2])
powerUp[i].collisionFilter.category = 0
powerUp[i].collisionFilter.mask = 0
this.thrustMag *= 0.6
this.endCycle += 0.5 //it pulls back slower, so this prevents it from ending early
break //just pull 1 power up if possible
}
}
}
}
},
do() {
@@ -1240,11 +1253,14 @@ const b = {
this.force.y -= returnForce.y
this.frictionAir = 0.002
this.do = () => { this.force.y += this.mass * 0.001; }
this.dropCaughtPowerUp()
} else { //return to player
this.do = this.returnToPlayer
if (this.angularSpeed < 0.5) this.torque += this.inertia * 0.001 * (Math.random() - 0.5) //(Math.round(Math.random()) ? 1 : -1)
this.collisionFilter.mask = cat.map | cat.mob | cat.mobBullet | cat.mobShield // | cat.body
}
} else {
this.grabPowerUp()
}
} else if (this.cycle > 30) {
this.frictionAir = 0.003
@@ -4730,7 +4746,7 @@ const b = {
name: "mine",
description: "toss a <strong>proximity</strong> mine that <strong>sticks</strong> to walls<br>refund <strong>undetonated</strong> mines on <strong>exiting</strong> a level", //fires <strong>nails</strong> at mobs within range
ammo: 0,
ammoPack: 1.1,
ammoPack: 1.25,
have: false,
do() {},
fire() {