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replace slugs with rail gun, rebalanced flechettes, added falling dmg, new mod: fast movement, added mouse icons

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This commit is contained in:
landgreen
2019-11-27 08:54:39 -08:00
parent 9012b5a968
commit 12ab87ea1d
10 changed files with 1222 additions and 1079 deletions
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121
js/player.js
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@@ -6,15 +6,15 @@ const mech = {
spawn() {
//load player in matter.js physic engine
// let vector = Vertices.fromPath("0 40 50 40 50 115 0 115 30 130 20 130"); //player as a series of vertices
let vector = Vertices.fromPath("0,40, 50,40, 50,115, 30,130, 20,130, 0,115, 0,40"); //player as a series of vertices
playerBody = Matter.Bodies.fromVertices(0, 0, vector);
let vertices = Vertices.fromPath("0,40, 50,40, 50,115, 30,130, 20,130, 0,115, 0,40"); //player as a series of vertices
playerBody = Matter.Bodies.fromVertices(0, 0, vertices);
jumpSensor = Bodies.rectangle(0, 46, 36, 6, {
//this sensor check if the player is on the ground to enable jumping
sleepThreshold: 99999999999,
isSensor: true
});
vector = Vertices.fromPath("16 -82 2 -66 2 -37 43 -37 43 -66 30 -82");
playerHead = Matter.Bodies.fromVertices(0, -55, vector); //this part of the player lowers on crouch
vertices = Vertices.fromPath("16 -82 2 -66 2 -37 43 -37 43 -66 30 -82");
playerHead = Matter.Bodies.fromVertices(0, -55, vertices); //this part of the player lowers on crouch
headSensor = Bodies.rectangle(0, -57, 48, 45, {
//senses if the player's head is empty and can return after crouching
sleepThreshold: 99999999999,
@@ -65,7 +65,7 @@ const mech = {
},
defaultMass: 5,
mass: 5,
Fx: 0.015, //run Force on ground
Fx: 0.015, //run Force on ground //this is reset in b.setModDefaults()
FxAir: 0.015, //run Force in Air
definePlayerMass(mass = mech.defaultMass) {
Matter.Body.setMass(player, mass);
@@ -110,7 +110,7 @@ const mech = {
Sy: 0, //adds a smoothing effect to vertical only
Vx: 0,
Vy: 0,
jumpForce: 0.38,
jumpForce: 0.38, //this is reset in b.setModDefaults()
gravity: 0.0019,
friction: {
ground: 0.01,
@@ -211,6 +211,14 @@ const mech = {
this.doCrouch();
this.yOff = this.yOffWhen.jump;
this.hardLandCD = mech.cycle + Math.min(momentum / 6 - 6, 40)
if (game.isBodyDamage && momentum > 200 && player.velocity.y > 20) { //falling damage
mech.damageImmune = mech.cycle + 30; //player is immune to collision damage for 30 cycles
let dmg = Math.sqrt(momentum - 200) * 0.01
console.log(dmg, momentum, player.velocity.y)
dmg = Math.min(Math.max(dmg, 0.02), 0.15);
mech.damage(dmg);
}
} else {
this.yOffGoal = this.yOffWhen.stand;
}
@@ -242,11 +250,17 @@ const mech = {
//horizontal move on ground
//apply a force to move
if (keys[65] || keys[37]) { //left / a
player.force.x -= this.Fx
if (player.velocity.x > -2) player.force.x -= this.Fx * 0.5
if (player.velocity.x > -2) {
player.force.x -= this.Fx * 1.5
} else {
player.force.x -= this.Fx
}
} else if (keys[68] || keys[39]) { //right / d
player.force.x += this.Fx
if (player.velocity.x < 2) player.force.x += this.Fx * 0.5
if (player.velocity.x < 2) {
player.force.x += this.Fx * 1.5
} else {
player.force.x += this.Fx
}
} else {
const stoppingFriction = 0.92;
Matter.Body.setVelocity(player, {
@@ -287,76 +301,6 @@ const mech = {
//smoothly move leg height towards height goal
this.yOff = this.yOff * 0.85 + this.yOffGoal * 0.15;
},
gamepadMove() {
if (this.onGround) { //on ground **********************
if (this.crouch) {
if (game.gamepad.leftAxis.y !== -1 && this.isHeadClear && this.hardLandCD < mech.cycle) this.undoCrouch();
} else if (game.gamepad.leftAxis.y === -1 || this.hardLandCD > mech.cycle) {
this.doCrouch(); //on ground && not crouched and pressing s or down
} else if (game.gamepad.jump && this.buttonCD_jump + 20 < mech.cycle && this.yOffWhen.stand > 23) {
this.buttonCD_jump = mech.cycle; //can't jump again until 20 cycles pass
//apply a fraction of the jump force to the body the player is jumping off of
Matter.Body.applyForce(mech.standingOn, mech.pos, {
x: 0,
y: this.jumpForce * 0.12 * Math.min(mech.standingOn.mass, 5)
});
player.force.y = -this.jumpForce; //player jump force
Matter.Body.setVelocity(player, { //zero player y-velocity for consistent jumps
x: player.velocity.x,
y: 0
});
}
//horizontal move on ground
//apply a force to move
if (game.gamepad.leftAxis.x === -1) { //left / a
player.force.x -= this.Fx
if (player.velocity.x > -2) player.force.x -= this.Fx * 0.5
} else if (game.gamepad.leftAxis.x === 1) { //right / d
player.force.x += this.Fx
if (player.velocity.x < 2) player.force.x += this.Fx * 0.5
} else {
const stoppingFriction = 0.92;
Matter.Body.setVelocity(player, {
x: player.velocity.x * stoppingFriction,
y: player.velocity.y * stoppingFriction
});
}
//come to a stop if fast or if no move key is pressed
if (player.speed > 4) {
const stoppingFriction = (this.crouch) ? 0.65 : 0.89;
Matter.Body.setVelocity(player, {
x: player.velocity.x * stoppingFriction,
y: player.velocity.y * stoppingFriction
});
}
} else { // in air **********************************
//check for short jumps
if (
this.buttonCD_jump + 60 > mech.cycle && //just pressed jump
!game.gamepad.jump && //but not pressing jump key
this.Vy < 0 //moving up
) {
Matter.Body.setVelocity(player, {
//reduce player y-velocity every cycle
x: player.velocity.x,
y: player.velocity.y * 0.94
});
}
const limit = 125 / player.mass / player.mass
if (game.gamepad.leftAxis.x === -1) {
if (player.velocity.x > -limit) player.force.x -= this.FxAir; // move player left / a
} else if (game.gamepad.leftAxis.x === 1) {
if (player.velocity.x < limit) player.force.x += this.FxAir; //move player right / d
}
}
//smoothly move leg height towards height goal
this.yOff = this.yOff * 0.85 + this.yOffGoal * 0.15;
},
alive: true,
death() {
if (b.modIsImmortal) { //if player has the immortality buff, spawn on the same level with randomized stats
@@ -517,7 +461,7 @@ const mech = {
document.getElementById("dmg").style.opacity = 0.1 + Math.min(0.6, dmg * 4);
//chance to build a drone on damage from mod
if (b.makeDroneOnDamage) {
if (b.isModDroneOnDamage) {
const len = (dmg - 0.08 + 0.05 * Math.random()) / 0.05
for (let i = 0; i < len; i++) {
if (Math.random() < 0.6) b.guns[13].fire() //spawn drone
@@ -730,7 +674,7 @@ const mech = {
mech.fieldMeter += mech.fieldRegen;
ctx.fillStyle = "rgba(0, 0, 0, 0.4)";
ctx.fillRect(this.pos.x - this.radius, this.pos.y - 50, range, 10);
ctx.fillStyle = "rgb(50,220,255)";
ctx.fillStyle = "#0af";
ctx.fillRect(this.pos.x - this.radius, this.pos.y - 50, range * this.fieldMeter, 10);
} else {
mech.fieldMeter = 1
@@ -1071,7 +1015,7 @@ const mech = {
hold() {},
fieldText() {
game.replaceTextLog = true;
game.makeTextLog(`<div class="circle field "></div> &nbsp; <strong style='font-size:30px;'>${mech.fieldUpgrades[mech.fieldMode].name}</strong><br><span class='faded'>(right click or space bar)</span><br><br>${mech.fieldUpgrades[mech.fieldMode].description}`, 1000);
game.makeTextLog(`${game.SVGrightMouse}<strong style='font-size:30px;'> ${mech.fieldUpgrades[mech.fieldMode].name}</strong><br><span class='faded'></span><br>${mech.fieldUpgrades[mech.fieldMode].description}`, 1000);
game.replaceTextLog = false;
document.getElementById("field").innerHTML = mech.fieldUpgrades[mech.fieldMode].name //add field
},
@@ -1179,13 +1123,13 @@ const mech = {
},
{
name: "plasma torch",
description: "field emits a beam of destructive <span style='color:#f0f;'>ionized gas</span><br><span style='color:#a00;'>decreased</span> <strong style='color: #08f;'>shield</strong> range and efficiency",
description: "field emits a beam of destructive <span style='color:#f0f;'>ionized gas</span><br><span style='color:#a00;'>decreased</span> <strong class='color-f'>shield</strong> range and efficiency",
effect: () => {
mech.fieldMode = 2;
mech.fieldText();
mech.setHoldDefaults();
// mech.fieldShieldingScale = 2;
mech.grabRange = 125;
// mech.grabRange = 125;
mech.fieldArc = 0.05 //run calculateFieldThreshold after setting fieldArc, used for powerUp grab and mobPush with lookingAt(mob)
mech.calculateFieldThreshold(); //run after setting fieldArc, used for powerUp grab and mobPush with lookingAt(mob)
mech.hold = function () {
@@ -1346,13 +1290,12 @@ const mech = {
},
{
name: "negative mass field",
description: "field nullifies &nbsp;<strong style='letter-spacing: 15px;'>gravity</strong><br> player can hold more massive objects<br><em>can fire while field is active</em>",
description: "field nullifies &nbsp;<strong style='letter-spacing: 15px;'>gravity</strong><br><em>can fire while field is active</em>",
effect: () => {
mech.fieldMode = 3;
mech.fieldText();
mech.setHoldDefaults();
mech.fieldFire = true;
mech.holdingMassScale = 0.05; //can hold heavier blocks with lower cost to jumping
mech.hold = function () {
if (mech.isHolding) {
@@ -1434,7 +1377,7 @@ const mech = {
},
{
name: "standing wave harmonics",
description: "you are surrounded by oscillating <strong style='color: #08f;'>shields</strong><br> <span style='color:#a00;'>decreased</span> field regeneration",
description: "you are surrounded by oscillating <strong class='color-f'>shields</strong><br> <span style='color:#a00;'>decreased</span> field regeneration",
effect: () => {
mech.fieldMode = 4;
mech.fieldText();
@@ -1479,7 +1422,7 @@ const mech = {
name: "nano-scale manufacturing",
description: "excess field <span class='color-f'>energy</span> used to build <strong class='color-b'>drones</strong><br> increased <span class='color-f'>energy</span> regeneration",
effect: () => {
let gunIndex = Math.random() < 0.5 ? 13 : 14
let gunIndex = 13 //Math.random() < 0.5 ? 13 : 14
mech.fieldMode = 5;
mech.fieldText();
mech.setHoldDefaults();