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field balance

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This commit is contained in:
landgreen
2019-09-29 08:21:33 -07:00
parent e4f39cdca5
commit aec697c63d
5 changed files with 95 additions and 100 deletions
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2
js/bullets.js
View File

@@ -308,7 +308,7 @@ const b = {
};
const laserHitMob = function (dmg) {
if (best.who.alive) {
dmg *= b.dmgScale * 0.045;
dmg *= b.dmgScale * 0.06;
best.who.damage(dmg);
best.who.locatePlayer();
//draw mob damage circle

5
js/game.js
View File

@@ -38,11 +38,11 @@ const game = {
mobs.draw();
game.draw.cons();
game.draw.body();
mobs.loop();
mech.draw();
mech.hold();
level.drawFills();
game.draw.drawMapPath();
mobs.loop();
b.draw();
b.fire();
game.drawCircle();
@@ -222,7 +222,8 @@ const game = {
paused: false,
testing: false, //testing mode: shows wireframe and some variables
cycle: 0, //total cycles, 60 per second
fpsCap: 72, //limits frames per second to 144/2=72+1=73, on most monitors the fps is capped at 60fps by the hardware
fpsCap: 72, //limits frames per second to 144/2=72, on most monitors the fps is capped at 60fps by the hardware
fpsCapDefault: 72, //use to change fpsCap back to normal after a hit from a mob
cyclePaused: 0,
fallHeight: 3000, //below this y position the player dies
lastTimeStamp: 0, //tracks time stamps for measuring delta

2
js/level.js
View File

@@ -24,7 +24,7 @@ const level = {
// game.levelsCleared = 3; //for testing to simulate possible mobs spawns
// b.giveGuns(0) // set a starting gun for testing
// mech.fieldUpgrades[7]() //give a field power up for testing
mech.fieldUpgrades[7]() //give a field power up for testing
} else {
spawn.setSpawnList(); //picks a couple mobs types for a themed random mob spawns
this[this.levels[this.onLevel]](); //picks the current map from the the levels array

180
js/player.js
View File

@@ -435,14 +435,14 @@ const mech = {
game.fpsCap = 4 //40 - Math.min(25, 100 * dmg)
game.fpsInterval = 1000 / game.fpsCap;
} else {
game.fpsCap = 72
game.fpsCap = game.fpsCapDefault
game.fpsInterval = 1000 / game.fpsCap;
}
mech.defaultFPSCycle = game.cycle
const normalFPS = function () {
if (mech.defaultFPSCycle < game.cycle) { //back to default values
game.fpsCap = 72
game.fpsCap = game.fpsCapDefault
game.fpsInterval = 1000 / game.fpsCap;
document.getElementById("dmg").style.transition = "opacity 1s";
document.getElementById("dmg").style.opacity = "0";
@@ -484,6 +484,7 @@ const mech = {
throwChargeMax: 0,
fieldFireCD: 0,
fieldDamage: 0,
fieldBlockScale: 0,
grabRange: 0,
fieldArc: 0,
fieldThreshold: 0,
@@ -500,6 +501,7 @@ const mech = {
this.throwChargeMax = 50;
this.fieldFireCD = 15;
this.fieldDamage = 0; // a value of 1.0 kills a small mob in 2-3 hits on level 1
this.fieldBlockScale = 1; //scale energy loss after collision with mob
this.grabRange = 175;
this.fieldArc = 0.2;
this.calculateFieldThreshold();
@@ -710,9 +712,37 @@ const mech = {
// push all mobs in range
for (let i = 0, len = mob.length; i < len; ++i) {
if (this.lookingAt(mob[i]) && Matter.Vector.magnitude(Matter.Vector.sub(mob[i].position, this.pos)) < this.grabRange && Matter.Query.ray(map, mob[i].position, this.pos).length === 0) {
const fieldBlockCost = Math.max(0.02, mob[i].mass * 0.012) //0.012
if (this.fieldMeter > fieldBlockCost) {
this.fieldMeter -= fieldBlockCost * this.fieldBlockScale;
if (this.fieldDamage) mob[i].damage(b.dmgScale * this.fieldDamage);
mob[i].locatePlayer();
this.drawHold(mob[i]);
//mob and player knock back
const angle = Math.atan2(player.position.y - mob[i].position.y, player.position.x - mob[i].position.x);
const mass = Math.min(Math.sqrt(mob[i].mass), 4);
// console.log(mob[i].mass, Math.sqrt(mob[i].mass), mass)
Matter.Body.setVelocity(mob[i], {
x: player.velocity.x - (15 * Math.cos(angle)) / mass,
y: player.velocity.y - (15 * Math.sin(angle)) / mass
});
Matter.Body.setVelocity(player, {
x: player.velocity.x + 5 * Math.cos(angle) * mass,
y: player.velocity.y + 5 * Math.sin(angle) * mass
});
}
}
}
},
pushMobs360(range = this.grabRange * 0.75) {
// push all mobs in range
for (let i = 0, len = mob.length; i < len; ++i) {
if (Matter.Vector.magnitude(Matter.Vector.sub(mob[i].position, this.pos)) < range && Matter.Query.ray(map, mob[i].position, this.pos).length === 0) {
const fieldBlockCost = Math.max(0.02, mob[i].mass * 0.012)
if (this.fieldMeter > fieldBlockCost) {
this.fieldMeter -= fieldBlockCost;
this.fieldMeter -= fieldBlockCost * this.fieldBlockScale;
if (this.fieldMeter < 0) this.fieldMeter = 0
if (this.fieldDamage) mob[i].damage(b.dmgScale * this.fieldDamage);
mob[i].locatePlayer();
this.drawHold(mob[i]);
@@ -808,7 +838,7 @@ const mech = {
mech.grabPowerUp();
mech.pushMobs();
mech.lookForPickUp();
} else if (mech.holdingTarget && mech.fireCDcycle < game.cycle) { //holding, but field button is released
} else if (mech.holdingTarget && mech.fireCDcycle < game.cycle && mech.fieldMeter > 0.05) { //holding, but field button is released
mech.pickUp();
} else {
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)
@@ -818,11 +848,12 @@ const mech = {
},
() => {
mech.fieldMode = 1;
game.makeTextLog("<strong style='font-size:30px;'>Time Dilation Field</strong><br> (right mouse or space bar)<p> field slows objects in range</p>", 1200);
game.makeTextLog("<strong style='font-size:30px;'>Time Dilation Field</strong><br> (right mouse or space bar)<p> field slows objects in range<br> <span style='color:#a00;'>decreased</span> field efficiency</p>", 1200);
// <br> field does <span style='color:#a00;'>not</span> shield player
mech.setHoldDefaults();
mech.fieldArc = 1; //field covers full 360 degrees
mech.calculateFieldThreshold();
mech.fieldBlockScale = 7;
// mech.fieldArc = 1; //field covers full 360 degrees
// mech.calculateFieldThreshold(); //run after setting fieldArc, used for powerUp grab and mobPush with lookingAt(mob)
mech.hold = function () {
if (mech.isHolding) {
@@ -835,6 +866,7 @@ const mech = {
mech.fieldMeter -= DRAIN;
mech.grabPowerUp();
// mech.pushMobs();
mech.pushMobs360();
mech.lookForPickUp(130);
const range = 900;
@@ -865,7 +897,7 @@ const mech = {
} else {
mech.fieldCDcycle = game.cycle + 120;
}
} else if (mech.holdingTarget && mech.fireCDcycle < game.cycle) { //holding, but field button is released
} else if (mech.holdingTarget && mech.fireCDcycle < game.cycle && mech.fieldMeter > 0.05) { //holding, but field button is released
mech.pickUp();
} else {
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)
@@ -885,6 +917,7 @@ const mech = {
// const startingArc = 0.
mech.fieldArc = 0.09
mech.calculateFieldThreshold(); //run after setting fieldArc, used for powerUp grab and mobPush with lookingAt(mob)
const STARTING_RANGE = 30
mech.grabRange = STARTING_RANGE;
@@ -924,7 +957,7 @@ const mech = {
mech.grabPowerUp();
mech.pushMobs();
mech.lookForPickUp();
} else if (mech.holdingTarget && mech.fireCDcycle < game.cycle) { //holding, but field button is released
} else if (mech.holdingTarget && mech.fireCDcycle < game.cycle && mech.fieldMeter > 0.05) { //holding, but field button is released
mech.pickUp();
mech.grabRange = STARTING_RANGE;
} else {
@@ -936,13 +969,14 @@ const mech = {
},
() => {
mech.fieldMode = 3;
game.makeTextLog("<strong style='font-size:30px;'>Negative Mass Field</strong><br> (right mouse or space bar)<p> field nullifies gravity<br> player can hold more massive objects<br> field does <span style='color:#a00;'>not</span> shield player</p>", 1200);
game.makeTextLog("<strong style='font-size:30px;'>Negative Mass Field</strong><br> (right mouse or space bar)<p> field nullifies gravity<br> player can hold more massive objects<br> <span style='color:#a00;'>decreased</span> field efficiency</p>", 1200);
mech.setHoldDefaults();
mech.holdingMassScale = 0.05; //can hold heavier blocks with lower cost to jumping
mech.fieldBlockScale = 10;
// mech.fieldArc = 1; //field covers full 360 degrees
// mech.grabRange = 150;
mech.fieldArc = 1 //0.08;
mech.calculateFieldThreshold();
// mech.fieldArc = 1 //0.08;
// mech.calculateFieldThreshold(); //run after setting fieldArc, used for powerUp grab and mobPush with lookingAt(mob)
mech.hold = function () {
const range = 500
@@ -951,23 +985,10 @@ const mech = {
mech.holding();
mech.throw();
} else if ((keys[32] || game.mouseDownRight) && mech.fieldCDcycle < game.cycle) { //push away
const DRAIN = 0.0005 //mech.fieldRegen = 0.0015
const DRAIN = 0.001 //mech.fieldRegen = 0.0015
if (mech.fieldMeter > DRAIN) {
mech.fieldMeter -= DRAIN;
// //draw field
// ctx.beginPath();
// ctx.arc(this.pos.x, this.pos.y, this.grabRange - 20, this.angle - Math.PI * this.fieldArc, this.angle + Math.PI * this.fieldArc, false);
// let eye = 13;
// ctx.lineTo(mech.pos.x + eye * Math.cos(this.angle), mech.pos.y + eye * Math.sin(this.angle));
// if (this.holdingTarget) {
// ctx.fillStyle = "rgba(150,150,150," + (0.05 + 0.1 * Math.random()) + ")";
// } else {
// ctx.fillStyle = "rgba(150,150,150," + (0.15 + 0.15 * Math.random()) + ")";
// }
// ctx.fill();
// mech.drawField();
// mech.pushMobs();
mech.pushMobs360();
mech.grabPowerUp();
mech.lookForPickUp();
//look for nearby objects to make zero-g
@@ -1024,7 +1045,7 @@ const mech = {
//trigger cool down
mech.fieldCDcycle = game.cycle + 120;
}
} else if (mech.holdingTarget && mech.fireCDcycle < game.cycle && mech.fieldCDcycle < game.cycle) { //holding, but field button is released
} else if (mech.holdingTarget && mech.fireCDcycle < game.cycle && mech.fieldMeter > 0.05) { //holding, but field button is released
mech.pickUp();
} else {
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)
@@ -1036,9 +1057,10 @@ const mech = {
mech.fieldMode = 4;
game.makeTextLog("<strong style='font-size:30px;'>Zero-Point Energy Field</strong><br> (right mouse or space bar) <p>improved energy regeneration<br> field emitter shield surrounds player</p>", 1200);
mech.setHoldDefaults();
// mech.fieldBlockScale = 1;
mech.fieldRegen = 0.01; //0.0015
mech.fieldArc = 1; //field covers full 360 degrees
mech.calculateFieldThreshold();
mech.calculateFieldThreshold(); //run after setting fieldArc, used for powerUp grab and mobPush with lookingAt(mob)
mech.hold = function () {
mech.grabRange = 190 + 35 * Math.sin(game.cycle / 30)
@@ -1050,7 +1072,7 @@ const mech = {
} else if ((keys[32] || game.mouseDownRight && mech.fieldMeter > 0.1)) { //not hold but field button is pressed
mech.drawField();
mech.grabPowerUp();
mech.pushMobs();
mech.pushMobs360();
mech.lookForPickUp();
} else if (mech.holdingTarget && mech.fireCDcycle < game.cycle) { //holding, but field button is released
mech.pickUp();
@@ -1062,40 +1084,27 @@ const mech = {
},
() => {
mech.fieldMode = 5;
game.makeTextLog("<strong style='font-size:30px;'>Nano-Scale Manufacturing</strong><br> (passive effect) <p>excess field energy builds drones<br> field does <span style='color:#a00;'>not</span> shield player</p>", 1200);
game.makeTextLog("<strong style='font-size:30px;'>Nano-Scale Manufacturing</strong><br> (passive effect) <p>excess field energy builds drones<br> shield has <span style='color:#a00;'>decreased</span> efficiency</p>", 1200);
mech.setHoldDefaults();
mech.grabRange = 160;
mech.fieldArc = 0.11; //0.2 is normal
// mech.fieldRegen = 0.0008 //0.0015;
mech.fieldBlockScale = 10;
mech.grabRange = 155;
mech.fieldArc = 0.1; //0.2 is normal
mech.calculateFieldThreshold(); //run after setting fieldArc, used for powerUp grab and mobPush with lookingAt(mob)
mech.hold = function () {
if (mech.fieldMeter === 1) {
mech.fieldMeter -= 0.21;
b.guns[12].fire() //spawn drone
}
if (mech.isHolding) {
mech.drawHold(mech.holdingTarget);
mech.holding();
mech.throw();
} else if ((keys[32] || game.mouseDownRight && mech.fieldMeter > 0.1)) { //not hold but field button is pressed
//draw field
const range = this.grabRange - 20;
ctx.beginPath();
ctx.arc(this.pos.x, this.pos.y, range, this.angle - Math.PI * this.fieldArc, this.angle + Math.PI * this.fieldArc, false);
let eye = 13;
ctx.lineTo(mech.pos.x + eye * Math.cos(this.angle), mech.pos.y + eye * Math.sin(this.angle));
if (this.holdingTarget) {
ctx.fillStyle = "rgba(150,150,150," + (0.05 + 0.1 * Math.random()) + ")";
} else {
ctx.fillStyle = "rgba(150,150,150," + (0.12 + 0.06 * Math.random()) + ")";
}
ctx.fill();
// mech.pushMobs();
// mech.drawField();
mech.pushMobs();
mech.drawField();
mech.grabPowerUp();
mech.lookForPickUp();
} else if (mech.holdingTarget && mech.fireCDcycle < game.cycle) { //holding, but field button is released
} else if (mech.holdingTarget && mech.fireCDcycle < game.cycle && mech.fieldMeter > 0.05) { //holding, but field button is released
mech.pickUp();
} else {
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)
@@ -1105,12 +1114,10 @@ const mech = {
},
() => {
mech.fieldMode = 6;
game.makeTextLog("<strong style='font-size:30px;'>Metamaterial Refractive Optics</strong><br> (right mouse or space bar) <p>localized invisibility field<br> after shielding player field drains to <span style='color:#a00;'>zero</span></p>", 1200);
game.makeTextLog("<strong style='font-size:30px;'>Metamaterial Refractive Optics</strong><br> (right mouse or space bar) <p>localized invisibility field<br> <span style='color:#a00;'>decreased</span> field efficiency</p>", 1200);
mech.setHoldDefaults();
mech.grabRange = 150;
mech.fieldArc = 1; //0.2 is normal
// mech.fieldArc = 1; //field covers full 360 degrees
mech.calculateFieldThreshold();
mech.fieldBlockScale = 10;
mech.grabRange = 140;
mech.hold = function () {
mech.isStealth = false //isStealth is checked in mob foundPlayer()
@@ -1136,38 +1143,13 @@ const mech = {
ctx.fillStyle = `rgba(0,30,50,${0.5+0.07*Math.random()})` //"rgba(210,230," + HUE + ",0.5)";
ctx.fill();
// mech.drawField();
// push all mobs in range
for (let i = 0, len = mob.length; i < len; ++i) {
if (this.lookingAt(mob[i]) && Matter.Vector.magnitude(Matter.Vector.sub(mob[i].position, this.pos)) < this.grabRange && Matter.Query.ray(map, mob[i].position, this.pos).length === 0) {
const fieldBlockCost = Math.max(0.02, mob[i].mass * 0.012)
if (this.fieldMeter > fieldBlockCost) {
this.fieldMeter = 0; //any mob push sets field to zero for stealth
if (this.fieldDamage) mob[i].damage(b.dmgScale * this.fieldDamage);
mob[i].locatePlayer();
this.drawHold(mob[i]);
//mob and player knock back
const angle = Math.atan2(player.position.y - mob[i].position.y, player.position.x - mob[i].position.x);
const mass = Math.min(Math.sqrt(mob[i].mass), 4);
// console.log(mob[i].mass, Math.sqrt(mob[i].mass), mass)
Matter.Body.setVelocity(mob[i], {
x: player.velocity.x - (15 * Math.cos(angle)) / mass,
y: player.velocity.y - (15 * Math.sin(angle)) / mass
});
Matter.Body.setVelocity(player, {
x: player.velocity.x + 5 * Math.cos(angle) * mass,
y: player.velocity.y + 5 * Math.sin(angle) * mass
});
}
}
}
mech.pushMobs360();
mech.grabPowerUp();
mech.lookForPickUp();
} else {
mech.fieldCDcycle = game.cycle + 120;
}
} else if (mech.holdingTarget && mech.fireCDcycle < game.cycle) { //holding, but field button is released
} else if (mech.holdingTarget && mech.fireCDcycle < game.cycle && mech.fieldMeter > 0.05) { //holding, but field button is released
mech.pickUp();
} else {
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)
@@ -1177,14 +1159,10 @@ const mech = {
},
() => {
mech.fieldMode = 7;
game.makeTextLog("<strong style='font-size:30px;'>Thermal Radiation Field</strong><br> (right mouse or space bar) <p>field size grows while field is active<br>damages all targets within range, <span style='color:#a00;'>including player</span></p>", 1200);
// <br>field does <span style='color:#a00;'>not</span> shield player</br>
// game.makeTextLog("<strong style='font-size:30px;'>Thermal Radiation Field</strong><br> (right mouse or space bar) <p>field damages and pushes all targets within range<br> <span style='color:#a00;'>field damages player</span><br>field does <span style='color:#a00;'>not</span> shield player</p>", 1200);
game.makeTextLog("<strong style='font-size:30px;'>Thermal Radiation Field</strong><br> (right mouse or space bar) <p>field grows while active<br>damages all targets within range, <span style='color:#a00;'>including player</span><br> <span style='color:#a00;'> decreased</span> field efficiency</p>", 1200);
mech.setHoldDefaults();
// mech.grabRange = 160;
mech.fieldArc = 1; //0.2 is normal
mech.fieldBlockScale = 5;
mech.rangeSmoothing = 0
// mech.fieldRegen = 0.0008 //0.0015;
mech.hold = function () {
if (mech.isHolding) {
mech.drawHold(mech.holdingTarget);
@@ -1193,6 +1171,7 @@ const mech = {
} else if ((keys[32] || game.mouseDownRight && mech.fieldCDcycle < game.cycle)) { //not hold but field button is pressed
mech.grabPowerUp();
mech.lookForPickUp();
mech.pushMobs360(150);
// //draw grab field
// ctx.beginPath();
// ctx.arc(this.pos.x, this.pos.y, this.grabRange - 20, this.angle - Math.PI * this.fieldArc, this.angle + Math.PI * this.fieldArc, false);
@@ -1215,13 +1194,28 @@ const mech = {
mech.grabRange = mech.grabRange * 0.997 + (1350 + 150 * Math.cos(game.cycle / 30)) * 0.003
let gradient = ctx.createRadialGradient(this.pos.x, this.pos.y, 0, this.pos.x, this.pos.y, mech.grabRange);
gradient.addColorStop(0, 'rgba(255,255,255,0)');
gradient.addColorStop(1, 'rgba(255,0,50,0.5)');
// gradient.addColorStop(1, 'rgba(255,0,0,0.05)');
gradient.addColorStop(1, 'rgba(255,0,50,' + (0.4 + 0.2 * Math.random()) + ')');
ctx.beginPath();
ctx.arc(this.pos.x, this.pos.y, mech.grabRange, 0, 2 * Math.PI);
const RAND = 10 + 0.1 * mech.grabRange
let x = mech.grabRange * Math.cos(0) + RAND * (Math.random() - 0.5)
let y = mech.grabRange * Math.sin(0) + RAND * (Math.random() - 0.5)
ctx.moveTo(this.pos.x + x, this.pos.y + y)
for (let A = 0.314, end = 2 * Math.PI - 0.314; A < end; A += 0.314) {
x = mech.grabRange * Math.cos(A) + RAND * (Math.random() - 0.5)
y = mech.grabRange * Math.sin(A) + RAND * (Math.random() - 0.5)
ctx.lineTo(this.pos.x + x, this.pos.y + y)
}
ctx.fillStyle = gradient //rgba(255,0,0,0.2)
ctx.fill();
// ctx.beginPath();
// ctx.arc(this.pos.x, this.pos.y, mech.grabRange, 0, 2 * Math.PI);
// ctx.fillStyle = gradient //rgba(255,0,0,0.2)
// ctx.fill();
//damage and gently push mobs in range of field
for (let i = 0, len = mob.length; i < len; ++i) {
if (mob[i].alive) {
@@ -1240,7 +1234,7 @@ const mech = {
mech.fieldCDcycle = game.cycle + 120;
}
}
} else if (mech.holdingTarget && mech.fireCDcycle < game.cycle) { //holding, but field button is released
} else if (mech.holdingTarget && mech.fireCDcycle < game.cycle && mech.fieldMeter > 0.05) { //holding, but field button is released
mech.grabRange = 0
mech.pickUp();
} else {

6
js/powerups.js
View File

@@ -146,15 +146,15 @@ const powerUps = {
powerUps.spawn(x, y, "heal");
return;
}
if (Math.random() < 0.18) {
if (Math.random() < 0.19) {
if (b.inventory.length > 0) powerUps.spawn(x, y, "ammo");
return;
}
if (Math.random() < 0.005 * (8 - b.inventory.length)) { //a new gun has a low chance for each not acquired gun to drop
if (Math.random() < 0.006 * (6 - b.inventory.length)) { //a new gun has a low chance for each not acquired gun to drop
powerUps.spawn(x, y, "gun");
return;
}
if (Math.random() < 0.006) {
if (Math.random() < 0.005) {
powerUps.spawn(x, y, "field");
return;
}