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use ImageBitmap

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This commit is contained in:
Hendrik Brummermann 2026-02-09 22:28:39 +01:00
parent 581ffc886a
commit fcadfcdbd3
4 changed files with 68 additions and 60 deletions
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24
src/js/stendhal/entity/Food.ts
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@ -9,36 +9,34 @@
* *
***************************************************************************/
import { RenderingContext2D } from "util/Types";
import { Entity } from "./Entity";
import { Paths } from "../data/Paths";
import { singletons } from "../SingletonRepo";
import { marauroa } from "marauroa"
import { ImageSprite } from "sprite/image/ImageSprite";
import { images } from "sprite/image/ImageManager";
export class Food extends Entity {
override zIndex = 5000;
override init() {
this.imageSprite = new ImageSprite(
images.load(Paths.sprites + "/food.png"),
0, this["amount"] * 32, 32, 32);
}
override set(key: string, value: any) {
super.set(key, value);
if (key === "amount") {
this._amount = parseInt(value, 10);
if (this.imageSprite) {
this.imageSprite.offsetY = this["amount"] * 32;
}
}
// TODO: play sound effect
}
override draw(ctx: RenderingContext2D) {
var image = singletons.getSpriteStore().get(Paths.sprites + "/food.png");
if (image.height) {
var localX = this["x"] * 32;
var localY = this["y"] * 32;
var offset = this._amount * 32;
ctx.drawImage(image, 0, offset, 32, 32, localX, localY, 32, 32);
}
}
override onclick(_x: number, _y: number) {
var action = {
"type": "look",

15
src/js/stendhal/entity/GameBoard.ts
View file

@ -13,25 +13,20 @@ import { Paths } from "../data/Paths";
import { Entity } from "./Entity";
import { stendhal } from "../stendhal";
import { ImageSprite } from "sprite/image/ImageSprite";
import { images } from "sprite/image/ImageManager";
export class GameBoard extends Entity {
override minimapShow = false;
override zIndex = 100;
constructor() {
super();
this.sprite = {
height: 32 * 3,
width: 32 * 3
};
}
override set(key: string, value: any) {
super.set(key, value);
if (key === "class") {
this.sprite.filename = Paths.sprites + "/gameboard/"
+ this["class"] + ".png";
let filename = Paths.sprites + "/gameboard/" + this["class"] + ".png";
this.imageSprite?.free();
this.imageSprite = new ImageSprite(images.load(filename), 0, 0, 3*32, 3*32);
}
}

45
src/js/stendhal/entity/Gate.ts
View file

@ -13,28 +13,41 @@ import { RenderingContext2D } from "util/Types";
import { MenuItem } from "../action/MenuItem";
import { Entity } from "./Entity";
import { Paths } from "../data/Paths";
import { singletons } from "../SingletonRepo";
import { marauroa } from "marauroa"
import { images } from "sprite/image/ImageManager";
import { ImageSprite } from "sprite/image/ImageSprite";
export class Gate extends Entity {
override zIndex = 5000;
private locked = false;
override init() {
this.imageSprite?.free();
this.imageSprite = new ImageSprite(
images.load(Paths.sprites + "/doors/" + this["image"] + "_" + this["orientation"] + ".png"),
0, 0, 0, 0);
}
override set(key: string, value: any) {
super.set(key, value);
if (key === "resistance") {
this["locked"] = parseInt(value, 10) !== 0;
this.locked = parseInt(value, 10) !== 0;
} else if (key === "image" || key === "orientation") {
// Force re-evaluation of the sprite
delete this["_image"];
if (this.imageSprite) {
this.imageSprite?.free();
this.imageSprite = new ImageSprite(
images.load(Paths.sprites + "/doors/" + this["image"] + "_" + this["orientation"] + ".png"),
0, 0, 0, 0);
}
}
}
override buildActions(list: MenuItem[]) {
var id = this["id"];
list.push({
title: (this["locked"]) ? "Open" : "Close",
title: (this.locked) ? "Open" : "Close",
action: function(_entity: Entity) {
var action = {
"type": "use",
@ -47,19 +60,17 @@ export class Gate extends Entity {
}
override draw(ctx: RenderingContext2D) {
if (this._image == undefined) {
var filename = Paths.sprites + "/doors/" + this["image"] + "_" + this["orientation"] + ".png";
this._image = singletons.getSpriteStore().get(filename);
}
if (this._image.height) {
var xOffset = -32 * Math.floor(this._image.width / 32 / 2);
var height = this._image.height / 2;
var yOffset = -32 * Math.floor(height / 32 / 2);
var localX = this["_x"] * 32 + xOffset;
var localY = this["_y"] * 32 + yOffset;
var yStart = (this["locked"]) ? height : 0;
ctx.drawImage(this._image, 0, yStart, this._image.width, height, localX, localY, this._image.width, height);
let image = this.imageSprite?.imageRef?.image;
if (!image) {
return;
}
let xOffset = -32 * Math.floor(image.width / 32 / 2);
let height = image.height / 2;
let yOffset = -32 * Math.floor(height / 32 / 2);
let localX = this["_x"] * 32 + xOffset;
let localY = this["_y"] * 32 + yOffset;
let yStart = (this.locked) ? height : 0;
ctx.drawImage(image, 0, yStart, image.width, height, localX, localY, image.width, height);
}
override isVisibleToAction(_filter: boolean) {

44
src/js/stendhal/entity/GrowingEntitySpawner.ts
View file

@ -16,11 +16,26 @@ import { Paths } from "../data/Paths";
import { singletons } from "../SingletonRepo";
import { marauroa } from "marauroa"
import { ImageSprite } from "sprite/image/ImageSprite";
import { images } from "sprite/image/ImageManager";
export class GrowingEntitySpawner extends Entity {
override zIndex = 3000;
override set(key: string, value: any) {
super.set(key, value);
if (key === "class") {
this.imageSprite?.free();
let className = value.replace(" ", "_");
this.imageSprite = new ImageSprite(
images.load(Paths.sprites + "/" + className + ".png"),
0, 0, 0, 0);
}
}
/**
* is this entity visible to a specific action
*
@ -50,30 +65,19 @@ export class GrowingEntitySpawner extends Entity {
marauroa.clientFramework.sendAction(action);
}
/**
* draw RPEntities
*/
override draw(ctx: RenderingContext2D) {
var localX = this["x"] * 32;
var localY = this["y"] * 32;
// FIXME:
// temporary fix, problem lies higher up
// appears to only affect button_mushroom_grower
// could be issue in marauroa
let class_name = this["class"];
if (class_name.includes(" ")) {
class_name = class_name.replace(" ", "_");
let localX = this["x"] * 32;
let localY = this["y"] * 32;
let image = this.imageSprite?.imageRef?.image;
if (!image) {
return;
}
var image = singletons.getSpriteStore().get(Paths.sprites + "/" + class_name + ".png");
if (image.height) { // image.complete is true on missing image files
var count = parseInt(this["max_ripeness"], 10) + 1;
var drawHeight = image.height / count;
var yRow = this["ripeness"];
ctx.drawImage(image, 0, yRow * drawHeight, image.width, drawHeight,
let count = parseInt(this["max_ripeness"], 10) + 1;
let drawHeight = image.height / count;
let yRow = this["ripeness"];
ctx.drawImage(image, 0, yRow * drawHeight, image.width, drawHeight,
localX, localY - drawHeight + 32, image.width, drawHeight);
}
}
override getCursor(_x: number, _y: number) {