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perfect diamagnetism balance

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perfect diamagnetism balance and graphics
unique energy colors for fields
game info on pause screen
falling off the map, on easy and normal difficulty
  sets the player to the entrance
  sets power ups to the exit
This commit is contained in:
landgreen
2020-03-15 19:31:47 -07:00
parent 73308d2ad3
commit f6238ff882
5 changed files with 132 additions and 56 deletions
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25
js/bullets.js
View File

@@ -65,6 +65,7 @@ const b = {
isModIceCrystals: null,
modThrowChargeRate: null,
isModBlockStun: null,
isModStunField: null,
modOnHealthChange() { //used with acid mod
if (b.isModAcidDmg && mech.health > 0.8) {
game.playerDmgColor = "rgba(0,80,80,0.9)"
@@ -1065,6 +1066,22 @@ const b = {
b.modLaserFieldDrain = 0.002;
}
},
{
name: "daze",
description: "blocking <strong>stuns</strong> mobs for 1 second<br>with the <strong>perfect diamagnetism</strong> field",
maxCount: 9,
count: 0,
allowed() {
return mech.fieldUpgrades[mech.fieldMode].name === "perfect diamagnetism"
},
requires: "perfect diamagnetism",
effect() {
b.isModStunField += 60;
},
remove() {
b.isModStunField = 0;
}
},
{
name: "plasma jet",
description: "increase <strong>plasma torch's</strong> range by <strong>33%</strong>",
@@ -1107,7 +1124,7 @@ const b = {
},
requires: "standing wave harmonics<br>or perfect diamagnetism",
effect() {
b.modBlockDmg += 0.6 //if you change this value also update the for loop in the electricity graphics in mech.pushMass
b.modBlockDmg += 0.4 //if you change this value also update the for loop in the electricity graphics in mech.pushMass
},
remove() {
b.modBlockDmg = 0;
@@ -2238,7 +2255,7 @@ const b = {
},
{
name: "fléchettes", //3
description: "fire a <strong>precise</strong> volley of <strong>high velocity</strong> needles<br>needles deliver <strong class='color-p'>chemical</strong> <strong class='color-d'>damage</strong> over 3 seconds",
description: "fire a <strong>precise</strong> volley of <strong>high velocity</strong> needles<br>that apply <strong class='color-p'>chemical</strong> <strong class='color-d'>damage</strong> over 3 seconds",
ammo: 0,
ammoPack: 23,
defaultAmmoPack: 23,
@@ -2502,7 +2519,7 @@ const b = {
},
{
name: "vacuum bomb", //8
description: "fire a bomb that <strong>sucks</strong> before <strong class='color-e'>exploding</strong><br>click left mouse again to <strong>detonate</strong>",
description: "fire a bomb that <strong>sucks</strong> before <strong class='color-e'>exploding</strong><br><strong>click</strong> left mouse again to <strong>detonate</strong>",
ammo: 0,
ammoPack: 2,
have: false,
@@ -3032,7 +3049,7 @@ const b = {
},
{
name: "laser", //14
description: "emit a beam of collimated coherent <strong>light</strong><br>drains <strong class='color-f'>energy</strong> instead of ammunition",
description: "emit a <strong>beam</strong> of collimated coherent <strong>light</strong><br>drains <strong class='color-f'>energy</strong> instead of ammunition",
ammo: 0,
ammoPack: Infinity,
have: false,

1
js/engine.js
View File

@@ -184,7 +184,6 @@ function collisionChecks(event) {
// console.log(obj.dmg / (0.15 * obj.mass * Vector.magnitude(Vector.sub(mob[k].velocity, obj.velocity))))
if (b.isModCrit && !mob[k].seePlayer.recall && !mob[k].shield) dmg *= 5
mob[k].foundPlayer();
// console.log(dmg)
mob[k].damage(dmg);
obj.onDmg(mob[k]); //some bullets do actions when they hits things, like despawn
game.drawList.push({ //add dmg to draw queue

29
js/game.js
View File

@@ -658,7 +658,21 @@ const game = {
},
checks() {
if (mech.pos.y > game.fallHeight) { // if 4000px deep
if (game.difficultyMode > 2) {
mech.death();
} else {
Matter.Body.setVelocity(player, {
x: 0,
y: 0
});
Matter.Body.setPosition(player, {
x: level.enter.x + 50,
y: level.enter.y - 20
});
mech.energy = 0;
if (game.difficultyMode === 2) mech.damage(0.3);
if (game.difficultyMode === 1) mech.damage(0.1);
}
}
if (!(mech.cycle % 60)) { //once a second
@@ -680,18 +694,29 @@ const game = {
}
if (!(game.cycle % 420)) { //once every 7 seconds
fallCheck = function (who) {
fallCheck = function (who, save = false) {
let i = who.length;
while (i--) {
if (who[i].position.y > game.fallHeight) {
if (save && game.difficultyMode < 2) {
Matter.Body.setVelocity(who[i], {
x: 0,
y: 0
});
Matter.Body.setPosition(who[i], {
x: level.exit.x + 30 * (Math.random() - 0.5),
y: level.exit.y + 30 * (Math.random() - 0.5)
});
} else {
Matter.World.remove(engine.world, who[i]);
who.splice(i, 1);
}
}
}
};
fallCheck(mob);
fallCheck(body);
fallCheck(powerUp);
fallCheck(powerUp, true);
}
}
},

116
js/player.js
View File

@@ -682,6 +682,7 @@ const mech = {
setHoldDefaults() {
if (mech.energy < mech.fieldEnergyMax) mech.energy = mech.fieldEnergyMax;
mech.fieldRegen = 0.001;
mech.fieldMeterColor = "#0cf"
mech.fieldShieldingScale = 1;
mech.fieldDamageResistance = 1;
mech.fieldFire = false;
@@ -694,6 +695,7 @@ const mech = {
mech.isBodiesAsleep = true;
mech.wakeCheck();
},
fieldMeterColor: "#0cf",
drawFieldMeter(range = 60) {
if (mech.energy < mech.fieldEnergyMax) {
mech.energy += mech.fieldRegen;
@@ -701,7 +703,7 @@ const mech = {
const xOff = mech.pos.x - mech.radius * mech.fieldEnergyMax
const yOff = mech.pos.y - 50
ctx.fillRect(xOff, yOff, range * mech.fieldEnergyMax, 10);
ctx.fillStyle = "#0cf";
ctx.fillStyle = mech.fieldMeterColor;
ctx.fillRect(xOff, yOff, range * mech.energy, 10);
}
// else {
@@ -817,7 +819,7 @@ const mech = {
} else {
mech.drop()
}
} else if (mech.throwCharge > 0) {
} else if (mech.throwCharge > 0) { //Matter.Query.region(mob, player.bounds)
//throw the body
mech.fieldCDcycle = mech.cycle + 15;
mech.isHolding = false;
@@ -838,12 +840,13 @@ const mech = {
setTimeout(solid, 150, mech.holdingTarget);
const charge = Math.min(mech.throwCharge / 5, 1)
const speed = charge * Math.min(80, 64 / Math.pow(mech.holdingTarget.mass, 0.25));
let speed = charge * Math.min(80, 64 / Math.pow(mech.holdingTarget.mass, 0.25));
if (Matter.Query.collides(mech.holdingTarget, map).length !== 0) speed = 0
mech.throwCharge = 0;
Matter.Body.setVelocity(mech.holdingTarget, {
x: player.velocity.x + Math.cos(mech.angle) * speed,
y: player.velocity.y + Math.sin(mech.angle) * speed
x: player.velocity.x * 0.5 + Math.cos(mech.angle) * speed,
y: player.velocity.y * 0.5 + Math.sin(mech.angle) * speed
});
//player recoil //stronger in x-dir to prevent jump hacking
@@ -895,34 +898,6 @@ const mech = {
ctx.lineWidth = 1;
ctx.stroke();
},
drawDiamagneticField(wave) {
if (mech.holdingTarget) {
ctx.fillStyle = "rgba(110,170,200," + (0.06 + 0.03 * Math.random()) + ")";
ctx.strokeStyle = "rgba(110, 200, 235, " + (0.35 + 0.05 * Math.random()) + ")" //"#9bd" //"rgba(110, 200, 235, " + (0.5 + 0.1 * Math.random()) + ")"
} else {
ctx.fillStyle = "rgba(110,170,200," + (0.20 + 0.07 * Math.random() - 0.07 * wave) + ")";
ctx.strokeStyle = "rgba(110, 200, 235, " + (0.3 + 0.5 * Math.random()) + ")" //"#9bd" //"rgba(110, 200, 235, " + (0.5 + 0.1 * Math.random()) + ")"
}
// const off = 2 * Math.cos(game.cycle * 0.1)
const range = mech.fieldRange;
ctx.beginPath();
ctx.arc(mech.pos.x, mech.pos.y, range, mech.angle - Math.PI * mech.fieldArc, mech.angle + Math.PI * mech.fieldArc, false);
ctx.lineWidth = 2.5 - 1.5 * wave;
ctx.lineCap = "butt"
ctx.stroke();
let eye = 20;
const curve = 0.5 + 0.06 * wave
let aMag = (1 - curve * 1.2) * Math.PI * mech.fieldArc
let a = mech.angle + aMag
let cp1x = mech.pos.x + curve * range * Math.cos(a)
let cp1y = mech.pos.y + curve * range * Math.sin(a)
ctx.quadraticCurveTo(cp1x, cp1y, mech.pos.x + eye * Math.cos(mech.angle), mech.pos.y + eye * Math.sin(mech.angle))
a = mech.angle - aMag
cp1x = mech.pos.x + curve * range * Math.cos(a)
cp1y = mech.pos.y + curve * range * Math.sin(a)
ctx.quadraticCurveTo(cp1x, cp1y, mech.pos.x + 1 * range * Math.cos(mech.angle - Math.PI * mech.fieldArc), mech.pos.y + 1 * range * Math.sin(mech.angle - Math.PI * mech.fieldArc))
ctx.fill();
},
grabPowerUp() { //look for power ups to grab with field
const grabPowerUpRange2 = 156000 //(mech.fieldRange + 220) * (mech.fieldRange + 220)
for (let i = 0, len = powerUp.length; i < len; ++i) {
@@ -962,15 +937,14 @@ const mech = {
mech.energy -= fieldBlockCost
if (mech.energy < 0) mech.energy = 0;
if (mech.energy > mech.fieldEnergyMax) mech.energy = mech.fieldEnergyMax;
mech.drawHold(who);
mech.holdingTarget = null
const unit = Vector.normalise(Vector.sub(player.position, who.position))
if (b.modBlockDmg) {
who.damage(b.modBlockDmg)
//draw electricity
const step = 40
ctx.beginPath();
for (let i = 0, len = 2 * b.modBlockDmg / 0.7; i < len; i++) {
for (let i = 0, len = 2 * b.modBlockDmg; i < len; i++) {
let x = mech.pos.x - 20 * unit.x;
let y = mech.pos.y - 20 * unit.y;
ctx.moveTo(x, y);
@@ -980,10 +954,13 @@ const mech = {
ctx.lineTo(x, y);
}
}
ctx.lineWidth = 2.5;
ctx.lineWidth = 3;
ctx.strokeStyle = "#f0f";
ctx.stroke();
} else {
mech.drawHold(who);
}
mech.holdingTarget = null
//knock backs
if (mech.fieldShieldingScale > 0) {
const massRoot = Math.sqrt(Math.min(12, Math.max(0.15, who.mass))); // masses above 12 can start to overcome the push back
@@ -1004,11 +981,20 @@ const mech = {
});
}
} else {
if (b.isModStunField) mobs.statusStun(who, b.isModStunField)
// mobs.statusSlow(who, b.isModStunField)
const massRoot = Math.sqrt(Math.max(0.15, who.mass)); // masses above 12 can start to overcome the push back
Matter.Body.setVelocity(who, {
x: player.velocity.x - (15 * unit.x) / massRoot,
y: player.velocity.y - (15 * unit.y) / massRoot
x: player.velocity.x - (20 * unit.x) / massRoot,
y: player.velocity.y - (20 * unit.y) / massRoot
});
if (who.dropPowerUp && player.speed < 12) {
const massRootCap = Math.sqrt(Math.min(10, Math.max(0.4, who.mass))); // masses above 12 can start to overcome the push back
Matter.Body.setVelocity(player, {
x: 0.9 * player.velocity.x + 0.6 * unit.x * massRootCap,
y: 0.9 * player.velocity.y + 0.6 * unit.y * massRootCap
});
}
}
}
},
@@ -1181,23 +1167,55 @@ const mech = {
{
name: "perfect diamagnetism",
// description: "gain <strong class='color-f'>energy</strong> when <strong>blocking</strong><br>no <strong>recoil</strong> when <strong>blocking</strong>",
description: "<strong>blocking</strong> produces <strong class='color-f'>energy</strong><br><strong>blocking</strong> has no <strong>recoil</strong> or <strong>cool down</strong>",
description: "<strong>blocking</strong> does not drain <strong class='color-f'>energy</strong><br><strong>blocking</strong> has no <strong>cool down</strong> and less <strong>recoil</strong>",
isEasyToAim: false,
effect: () => {
mech.fieldShieldingScale = -2;
mech.fieldShieldingScale = 0;
mech.fieldMeterColor = "#0af"
// mech.fieldArc = 0.3; //run calculateFieldThreshold after setting fieldArc, used for powerUp grab and mobPush with lookingAt(mob)
// mech.calculateFieldThreshold();
mech.hold = function () {
const wave = Math.sin(mech.cycle * 0.025);
const wave = Math.sin(mech.cycle * 0.02);
mech.fieldRange = 165 + 10 * wave
mech.fieldArc = 0.31 + 0.03 * wave //run calculateFieldThreshold after setting fieldArc, used for powerUp grab and mobPush with lookingAt(mob)
mech.fieldArc = 0.3 + 0.03 * wave //run calculateFieldThreshold after setting fieldArc, used for powerUp grab and mobPush with lookingAt(mob)
mech.calculateFieldThreshold();
if (mech.isHolding) {
mech.drawHold(mech.holdingTarget);
mech.holding();
mech.throwBlock();
} else if ((keys[32] || game.mouseDownRight && mech.energy > 0.05 && mech.fieldCDcycle < mech.cycle)) { //not hold but field button is pressed
mech.drawDiamagneticField(wave);
//draw field
if (mech.holdingTarget) {
ctx.fillStyle = "rgba(120,190,255," + (0.06 + 0.03 * Math.random()) + ")";
ctx.strokeStyle = "rgba(120, 190, 255, " + (0.35 + 0.05 * Math.random()) + ")"
} else {
ctx.fillStyle = "rgba(120,190,255," + (0.3 + 0.13 * Math.random() - 0.15 * wave) + ")";
ctx.strokeStyle = "rgba(120, 190, 255, " + (0.3 + 0.5 * Math.random()) + ")"
}
// if (mech.holdingTarget) {
// ctx.fillStyle = "rgba(110,175,200," + (0.06 + 0.03 * Math.random()) + ")";
// ctx.strokeStyle = "rgba(115, 220, 255, " + (0.35 + 0.05 * Math.random()) + ")"
// } else {
// ctx.fillStyle = "rgba(110,175,200," + (0.20 + 0.07 * Math.random() - 0.1 * wave) + ")";
// ctx.strokeStyle = "rgba(115, 220, 255, " + (0.3 + 0.5 * Math.random()) + ")"
// }
ctx.beginPath();
ctx.arc(mech.pos.x, mech.pos.y, mech.fieldRange, mech.angle - Math.PI * mech.fieldArc, mech.angle + Math.PI * mech.fieldArc, false);
ctx.lineWidth = 2.5 - 1.5 * wave;
ctx.lineCap = "butt"
ctx.stroke();
const curve = 0.57 + 0.04 * wave
const aMag = (1 - curve * 1.2) * Math.PI * mech.fieldArc
let a = mech.angle + aMag
let cp1x = mech.pos.x + curve * mech.fieldRange * Math.cos(a)
let cp1y = mech.pos.y + curve * mech.fieldRange * Math.sin(a)
ctx.quadraticCurveTo(cp1x, cp1y, mech.pos.x + 30 * Math.cos(mech.angle), mech.pos.y + 30 * Math.sin(mech.angle))
a = mech.angle - aMag
cp1x = mech.pos.x + curve * mech.fieldRange * Math.cos(a)
cp1y = mech.pos.y + curve * mech.fieldRange * Math.sin(a)
ctx.quadraticCurveTo(cp1x, cp1y, mech.pos.x + 1 * mech.fieldRange * Math.cos(mech.angle - Math.PI * mech.fieldArc), mech.pos.y + 1 * mech.fieldRange * Math.sin(mech.angle - Math.PI * mech.fieldArc))
ctx.fill();
mech.grabPowerUp();
mech.lookForPickUp();
mech.pushMobsFacing();
@@ -1212,9 +1230,10 @@ const mech = {
},
{
name: "time dilation field",
description: "use <strong class='color-f'>energy</strong> to <strong style='letter-spacing: 1px;'>stop time</strong><br><em>can fire bullets while field is active</em>",
description: "use <strong class='color-f'>energy</strong> to <strong style='letter-spacing: 1px;'>stop time</strong><br><em>you can move and fire while time is stopped</em>",
isEasyToAim: true,
effect: () => {
// mech.fieldMeterColor = "#000"
mech.fieldFire = true;
mech.isBodiesAsleep = false;
mech.hold = function () {
@@ -1281,6 +1300,8 @@ const mech = {
description: "use <strong class='color-f'>energy</strong> to emit <strong class='color-d'>damaging</strong> plasma<br><em>effective at close range</em>",
isEasyToAim: false,
effect: () => {
mech.fieldMeterColor = "#f0f"
mech.hold = function () {
if (mech.isHolding) {
mech.drawHold(mech.holdingTarget);
@@ -1449,8 +1470,10 @@ const mech = {
effect: () => {
mech.fieldFire = true;
mech.holdingMassScale = 0.03; //can hold heavier blocks with lower cost to jumping
// mech.fieldMeterColor = "#000"
mech.hold = function () {
mech.drawFieldMeter()
mech.fieldDamageResistance = 1;
if (mech.isHolding) {
mech.drawHold(mech.holdingTarget);
@@ -1566,7 +1589,6 @@ const mech = {
mech.holdingTarget = null; //clears holding target (this is so you only pick up right after the field button is released and a hold target exists)
this.fieldDrawRadius = 0
}
mech.drawFieldMeter()
}
}
},
@@ -1664,6 +1686,8 @@ const mech = {
description: "use <strong class='color-f'>energy</strong> to become <strong>intangible</strong><br><strong>moving</strong> and touching <strong>shields</strong> amplifies <strong>cost</strong>",
isEasyToAim: true,
effect: () => {
mech.fieldMeterColor = "#fff"
mech.hold = function () {
mech.isStealth = false //isStealth disables most uses of foundPlayer()
player.collisionFilter.mask = cat.body | cat.map | cat.mob | cat.mobBullet | cat.mobShield //normal collisions

11
todo.txt
View File

@@ -1,6 +1,17 @@
perfect diamagnetism balance and graphics
unique energy colors for fields
game info on pause screen
falling off the map, on easy and normal difficulty
sets the player to the entrance
sets power ups to the exit
************** TODO - n-gon **************
perfect diamagnetism should get larger as it blocks more, and then slowly fad back to the normal size
gun or mod - drones that only last for 2 seconds
field - the basic field emitter, but no energy loss and no knock back on blocks