mnml/client/src/scenes/item.list.js
2019-02-22 17:45:41 +10:00

300 lines
11 KiB
JavaScript

const Phaser = require('phaser');
const Item = require('./elements/item');
const {
TEXT,
POSITIONS: { ITEM_LIST },
} = require('./constants');
const X = ITEM_LIST.x();
const Y = ITEM_LIST.y();
const WIDTH = ITEM_LIST.width();
const HEIGHT = ITEM_LIST.height();
const ITEM_WIDTH = ITEM_LIST.itemWidth();
const ITEM_HEIGHT = ITEM_LIST.itemHeight();
const INV_X = X + ITEM_WIDTH * 0.325;
const INV_Y = Y + ITEM_HEIGHT;
const INV_ROWS = 3;
const INV_COLUMNS = 3;
const COMB_X = INV_X + ITEM_WIDTH * 5.75;
const COMB_Y = INV_Y;
const COMB_ROWS = 2;
const COMB_COLUMNS = 2;
const BOX_X = X + ITEM_WIDTH * 2;
const BOX_Y = Y + ITEM_HEIGHT * 5;
const BOX_ROWS = 3;
const BOX_COLUMNS = 6;
const drawVbox = (graphics) => {
const boxDrawX = BOX_X - ITEM_WIDTH * 0.05;
const boxDrawY = BOX_Y - ITEM_HEIGHT * 0.05;
for (let i = 0; i <= BOX_COLUMNS; i += 1) {
const x = boxDrawX + i * ITEM_WIDTH * 1.1;
graphics.lineBetween(x, boxDrawY, x, boxDrawY + ITEM_HEIGHT * 1.1 * BOX_ROWS);
}
for (let i = 0; i <= BOX_ROWS; i += 1) {
const y = boxDrawY + i * ITEM_HEIGHT * 1.1;
graphics.lineBetween(boxDrawX, y, boxDrawX + ITEM_WIDTH * 1.1 * BOX_COLUMNS, y);
}
};
const drawInventory = (graphics) => {
const invDrawX = INV_X - ITEM_WIDTH * 0.05;
const invDrawY = INV_Y - ITEM_HEIGHT * 0.05;
for (let i = 0; i <= INV_COLUMNS; i += 1) {
const x = invDrawX + i * ITEM_WIDTH * 1.1;
graphics.lineBetween(x, invDrawY, x, invDrawY + ITEM_HEIGHT * 1.1 * INV_ROWS);
}
for (let i = 0; i <= INV_ROWS; i += 1) {
const y = invDrawY + i * ITEM_HEIGHT * 1.1;
graphics.lineBetween(invDrawX, y, invDrawX + ITEM_WIDTH * 1.1 * INV_COLUMNS, y);
}
};
const drawCombiner = (graphics) => {
const combDrawX = COMB_X - ITEM_WIDTH * 0.05;
const combDrawY = COMB_Y - ITEM_HEIGHT * 0.05;
for (let i = 0; i <= COMB_COLUMNS; i += 1) {
const x = combDrawX + i * ITEM_WIDTH * 1.1;
graphics.lineBetween(x, combDrawY, x, combDrawY + ITEM_HEIGHT * 1.1 * COMB_ROWS);
}
for (let i = 0; i <= COMB_ROWS; i += 1) {
const y = combDrawY + i * ITEM_HEIGHT * 1.1;
graphics.lineBetween(combDrawX, y, combDrawX + ITEM_WIDTH * 1.1 * COMB_COLUMNS, y);
}
};
class CombinerHitBox extends Phaser.GameObjects.Rectangle {
constructor(scene, x, y, i) {
super(scene, x, y, ITEM_WIDTH, ITEM_HEIGHT, 0x000000);
this.setOrigin(0);
this.x = x;
this.y = y;
this.slot = i;
this.item = false;
this.itemSelect = () => this.setFillStyle(0x222222);
this.itemDeselect = () => this.setFillStyle(0x000000);
}
allocate(item) {
if (this.item) this.deallocate();
item.setPosition(this.x + item.width / 2, this.y + item.height / 2);
this.item = item;
}
deallocate() {
if (this.item) this.item.setPosition(this.item.origX, this.item.origY);
this.item = false;
}
}
class DeleteHitBox extends Phaser.GameObjects.Rectangle {
constructor(scene, x, y) {
super(scene, x, y, ITEM_WIDTH * 1.25, ITEM_HEIGHT * 1.25, 0x222222);
this.setOrigin(0);
this.itemSelect = () => this.setFillStyle(0xff0000);
this.itemDeselect = () => this.setFillStyle(0x222222);
}
}
const itemCheckHitbox = (scene, pointer) => {
const { list } = scene.scene.get('MenuCrypList').children;
const hitboxes = list.filter(c => c.cryp)
.concat(scene.children.list.filter(c => c instanceof CombinerHitBox || c instanceof DeleteHitBox));
let found;
for (let i = 0; i < hitboxes.length; i += 1) {
if (Phaser.Geom.Rectangle.ContainsPoint(hitboxes[i].getBounds(), pointer.position)) {
found = hitboxes[i];
} else {
hitboxes[i].itemDeselect();
}
}
return found;
};
class ItemList extends Phaser.Scene {
constructor() {
super({ key: 'ItemList', active: true });
}
updateData(parent, key, data) {
if (key === 'vbox') {
this.registry.events.off('changedata', this.updateData, this);
this.registry.events.off('setdata', this.updateData, this);
this.scene.restart(data);
}
}
create(vbox) {
this.registry.events.on('changedata', this.updateData, this);
this.registry.events.on('setdata', this.updateData, this);
if (!vbox.bound) return false;
this.combinerItems = this.registry.get('combinerItems');
if (!this.combinerItems || vbox.bound.length < this.registry.get('boundLength')) {
this.combinerItems = [-1, -1, -1];
}
this.registry.set('boundLength', vbox.bound.length);
const ws = this.registry.get('ws');
// Static Elements
const graphics = this.add.graphics();
graphics.lineStyle(5, 0x808080, 1.0);
drawCombiner(graphics);
drawInventory(graphics);
drawVbox(graphics);
this.add.text(X + WIDTH * 0.1, Y, 'Inventory', TEXT.HEADER);
this.add.text(X + WIDTH * 0.47, Y, 'Combiner', TEXT.HEADER);
this.add.text(X + WIDTH * 0.35, Y + HEIGHT / 2, 'Varibox', TEXT.HEADER);
const reroll = this.add
.rectangle(WIDTH * 0.01, Y + HEIGHT * 0.775, ITEM_WIDTH * 1.25, ITEM_HEIGHT * 1.25, 0x222222)
.setInteractive()
.setOrigin(0)
.on('pointerdown', () => this.registry.get('ws').sendVboxDiscard(vbox.instance));
this.add.text(reroll.getCenter().x, reroll.getCenter().y, 'Reroll', TEXT.HEADER)
.setOrigin(0.5, 0.5);
const combine = this.add
.rectangle(ITEM_WIDTH * 1.1 + COMB_X, ITEM_HEIGHT * 1.1 + COMB_Y, ITEM_WIDTH, ITEM_HEIGHT, 0x222222)
.setInteractive()
.setOrigin(0)
.on('pointerdown', () => {
ws.sendVboxCombine(vbox.instance, this.combinerItems);
this.combinerItems = [-1, -1, -1];
this.children.list.filter(obj => obj instanceof CombinerHitBox).forEach(cBox => cBox.deallocate());
});
this.add.text(combine.getCenter().x, combine.getCenter().y, 'C', TEXT.HEADER)
.setOrigin(0.5, 0.5);
for (let i = 0; i < 3; i += 1) {
const ITEM_X = ITEM_WIDTH * 1.1 * (i % COMB_COLUMNS) + COMB_X;
const ITEM_Y = ITEM_HEIGHT * 1.1 * Math.floor(i / COMB_COLUMNS) + COMB_Y;
this.add.existing(new CombinerHitBox(this, ITEM_X, ITEM_Y, i));
}
const del = this.add.existing(new DeleteHitBox(this, WIDTH * 0.01, Y + HEIGHT * 0.6));
this.add.text(del.getCenter().x, del.getCenter().y, 'Del', TEXT.HEADER)
.setOrigin(0.5, 0.5);
// Generate Items
vbox.bound.forEach((item, i) => {
const ITEM_X = ITEM_WIDTH * 1.1 * (i % INV_COLUMNS) + INV_X + ITEM_WIDTH * 0.5;
const ITEM_Y = ITEM_HEIGHT * 1.1 * Math.floor(i / INV_COLUMNS) + INV_Y + ITEM_HEIGHT * 0.5;
const clickFn = () => this.registry.set('itemInfo', item);
const itemBox = new Item(this, item, i, ITEM_X, ITEM_Y, ITEM_WIDTH, ITEM_HEIGHT);
itemBox.on('pointerdown', clickFn);
this.input.setDraggable(itemBox);
this.add.existing(itemBox);
});
vbox.free.forEach((item, i) => {
const ITEM_X = ITEM_WIDTH * 1.1 * (i % BOX_COLUMNS) + BOX_X + ITEM_WIDTH * 0.5;
const ITEM_Y = ITEM_HEIGHT * 1.1 * Math.floor(i / BOX_COLUMNS) + BOX_Y + ITEM_HEIGHT * 0.5;
const clickFn = () => {
this.registry.set('itemInfo', item);
ws.sendVboxAccept(vbox.instance, i);
};
const itemBox = new Item(this, item, i, ITEM_X, ITEM_Y, ITEM_WIDTH, ITEM_HEIGHT);
itemBox.on('pointerdown', clickFn);
this.add.existing(itemBox);
});
// Restore previous combiner item slots
this.combinerItems.forEach((index, i) => {
if (index === -1) return false;
const item = this.children.list.filter(obj => obj instanceof Item).find(it => it.index === index);
const hitBox = this.children.list.filter(obj => obj instanceof CombinerHitBox).find(hb => hb.slot === i);
hitBox.allocate(item);
return true;
});
// allocation functions
const allocate = (item, hitBox) => {
hitBox.allocate(item);
this.combinerItems[hitBox.slot] = item.index;
this.registry.set('combinerItems', this.combinerItems);
};
const deallocate = (item) => {
const clearIndex = this.combinerItems.indexOf(item.index);
if (clearIndex !== -1) {
this.children.list.filter(obj => obj instanceof CombinerHitBox)
.forEach((cBox) => {
if (cBox.item === item) cBox.deallocate();
});
this.combinerItems[clearIndex] = -1;
}
item.setPosition(item.origX, item.origY);
};
const findUnallocated = () => {
for (let i = 0; i <= 2; i += 1) {
if (this.combinerItems[i] === -1) {
return this.children.list.filter(obj => obj instanceof CombinerHitBox).find(hb => hb.slot === i);
}
} return false;
};
// Add Handlers
this.input.on('dragstart', (pointer, item) => {
if (!(item instanceof Item)) return false;
return true;
});
this.input.on('drag', (pointer, item, dragX, dragY) => {
if (!(item instanceof Item)) return false;
item.setPosition(dragX, dragY);
const hitBox = itemCheckHitbox(this, pointer);
if (hitBox) hitBox.itemSelect();
return true;
});
this.input.on('dragend', (pointer, item) => {
if (!(item instanceof Item)) return false;
// Allocate to combiner if clicked without movement form inventory (return 0)
if (!Math.hypot(item.x - item.origX, item.y - item.origY)) {
const cBox = findUnallocated();
if (cBox) allocate(item, cBox);
return true;
}
// Check for hitboxes
const hitBox = itemCheckHitbox(this, pointer);
if (hitBox) {
hitBox.itemDeselect();
// Allocate to specific combiner slot
if (hitBox instanceof CombinerHitBox) {
allocate(item, hitBox);
return true;
}
// Allocate to cryp hitbox
if (hitBox instanceof DeleteHitBox) ws.sendVboxDrop(vbox.instance, item.index);
else ws.sendVboxApply(vbox.instance, hitBox.cryp.id, item.index);
}
// If the item hasn't been allocated deallocate the item
// Scene will restart if there is vbox change
deallocate(item);
return true;
});
return this;
}
cleanUp() {
this.registry.events.off('changedata', this.updateData, this);
this.registry.events.off('setdata', this.updateData, this);
this.scene.remove();
}
}
module.exports = ItemList;