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Updates for Minecraft release 1.21.30-preview.21 #59

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Updates for Minecraft release 1.21.30-preview.21 #59

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114 changes: 58 additions & 56 deletions dye-brush/dye-brush.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -2,12 +2,13 @@

import {
ActionTypes,
bindDataSource,
ColorPickerVariant,
ColorPickerPropertyItemVariant,
CursorTargetMode,
IDropdownItem,
IModalTool,
IObservable,
IPlayerUISession,
makeObservable,
ModalToolLifecycleEventPayload,
MouseActionType,
MouseInputType,
Expand All @@ -31,7 +32,7 @@ import {
import { Vector3Utils, VECTOR3_UP } from '@minecraft/math';

// Color identifiers expected by EntityColorComponent
enum BrushColor {
enum EntityColor {
White = 0,
Orange = 1,
Magenta = 2,
Expand Down Expand Up @@ -93,9 +94,9 @@ export function getRotationCorrectedDirectionVector(rotationY: number, realDirec
}

// Calculate nearest entity color to an RGBA color
function findClosestColor(targetColor: RGBA, colorPalette: Map<BrushColor, RGB>): BrushColor {
function findClosestColor(targetColor: RGBA, colorPalette: Map<EntityColor, RGB>): EntityColor {
let minDistance = Number.MAX_VALUE;
let closestColor: BrushColor = BrushColor.White;
let closestColor: EntityColor = EntityColor.White;

colorPalette.forEach((paletteColor, color) => {
const distance = Math.sqrt(
Expand All @@ -112,29 +113,31 @@ function findClosestColor(targetColor: RGBA, colorPalette: Map<BrushColor, RGB>)
return closestColor;
}

const colorPalette = new Map<BrushColor, RGB>([
[BrushColor.White, { red: 1, green: 1, blue: 1 }],
[BrushColor.Orange, { red: 0.95, green: 0.459, blue: 0 }],
[BrushColor.Magenta, { red: 0.94, green: 0, blue: 0.9 }],
[BrushColor.LightBlue, { red: 0, green: 0.85, blue: 0.95 }],
[BrushColor.Yellow, { red: 0.85, green: 0.95, blue: 0 }],
[BrushColor.LightGreen, { red: 0, green: 0.95, blue: 0.6 }],
[BrushColor.Pink, { red: 0.9, green: 0.65, blue: 0.85 }],
[BrushColor.Gray, { red: 0.6, green: 0.6, blue: 0.6 }],
[BrushColor.Silver, { red: 0.75, green: 0.75, blue: 0.75 }],
[BrushColor.Cyan, { red: 0, green: 0.9, blue: 0.9 }],
[BrushColor.Purple, { red: 0.45, green: 0, blue: 0.9 }],
[BrushColor.Blue, { red: 0, green: 0, blue: 1 }],
[BrushColor.Brown, { red: 0.8, green: 0.5, blue: 0.1 }],
[BrushColor.Green, { red: 0, green: 1, blue: 0 }],
[BrushColor.Red, { red: 1, green: 0, blue: 0 }],
[BrushColor.Black, { red: 0, green: 0, blue: 0 }],
const colorPalette = new Map<EntityColor, RGB>([
[EntityColor.White, { red: 1, green: 1, blue: 1 }],
[EntityColor.Orange, { red: 0.95, green: 0.459, blue: 0 }],
[EntityColor.Magenta, { red: 0.94, green: 0, blue: 0.9 }],
[EntityColor.LightBlue, { red: 0, green: 0.85, blue: 0.95 }],
[EntityColor.Yellow, { red: 0.85, green: 0.95, blue: 0 }],
[EntityColor.LightGreen, { red: 0, green: 0.95, blue: 0.6 }],
[EntityColor.Pink, { red: 0.9, green: 0.65, blue: 0.85 }],
[EntityColor.Gray, { red: 0.6, green: 0.6, blue: 0.6 }],
[EntityColor.Silver, { red: 0.75, green: 0.75, blue: 0.75 }],
[EntityColor.Cyan, { red: 0, green: 0.9, blue: 0.9 }],
[EntityColor.Purple, { red: 0.45, green: 0, blue: 0.9 }],
[EntityColor.Blue, { red: 0, green: 0, blue: 1 }],
[EntityColor.Brown, { red: 0.8, green: 0.5, blue: 0.1 }],
[EntityColor.Green, { red: 0, green: 1, blue: 0 }],
[EntityColor.Red, { red: 1, green: 0, blue: 0 }],
[EntityColor.Black, { red: 0, green: 0, blue: 0 }],
]);

interface DyeBrushStorage {
previewSelection: Selection;
lastVolumePlaced?: BoundingBox;
currentColor: BrushColor;
currentColor: EntityColor;
brushColor: IObservable<RGBA>;
brushSize: number;
}

type DyeBrushSession = IPlayerUISession<DyeBrushStorage>;
Expand All @@ -151,22 +154,23 @@ function onColorUpdated(newColor: RGBA, uiSession: DyeBrushSession) {
}

function addDyeBrushPane(uiSession: DyeBrushSession, tool: IModalTool) {
if (!uiSession.scratchStorage) {
throw Error('UI Session storage should exist');
}
const brushColor = uiSession.scratchStorage.brushColor;
const brushSize = uiSession.scratchStorage.brushSize;

const pane = uiSession.createPropertyPane({
title: 'sample.dyeBrush.pane.title',
});

// Here is the binding created.
const props = bindDataSource(pane, {
entityBrush: BrushColor.White,
color: { red: 1, green: 1, blue: 1, alpha: 0.5 },
size: 4,
});
const entityBrush = makeObservable(EntityColor.White);

onColorUpdated(props.color, uiSession);
onColorUpdated(brushColor.value, uiSession);

pane.addDropdown(props, 'entityBrush', {
pane.addDropdown(entityBrush, {
title: 'Brush',
dropdownItems: Object.values(BrushColor).reduce<IDropdownItem[]>((list, dye, index) => {
entries: Object.values(EntityColor).reduce<IDropdownItem[]>((list, dye, index) => {
if (typeof dye === 'string') {
list.push({
label: dye,
Expand All @@ -175,24 +179,22 @@ function addDyeBrushPane(uiSession: DyeBrushSession, tool: IModalTool) {
}
return list;
}, []),
onChange: (_obj, _property, _oldValue, newValue: object) => {
const newVal = newValue as unknown as BrushColor;
if (newVal in BrushColor) {
onChange: (newVal: number) => {
if (newVal in EntityColor) {
const foundColor = colorPalette.get(newVal);
if (foundColor) {
props.color = { ...foundColor, alpha: props.color.alpha };
brushColor.set({ ...foundColor, alpha: brushColor.value.alpha });
}
onColorUpdated(props.color, uiSession);
onColorUpdated(brushColor.value, uiSession);
}
},
});

pane.addColorPicker(props, 'color', {
variant: ColorPickerVariant.Expanded,
onChange: (_obj, _property, _oldValue, newValue: object) => {
const color = newValue as unknown as RGBA;
props.entityBrush = findClosestColor(color, colorPalette);
onColorUpdated(props.color, uiSession);
pane.addColorPicker(brushColor, {
variant: ColorPickerPropertyItemVariant.Expanded,
onChange: (color: RGBA) => {
entityBrush.set(findClosestColor(color, colorPalette));
onColorUpdated(brushColor.value, uiSession);
},
});

Expand All @@ -217,11 +219,11 @@ function addDyeBrushPane(uiSession: DyeBrushSession, tool: IModalTool) {
const directionForward = getRotationCorrectedDirectionVector(rotationY, Direction.South);
const relativeDirection = Vector3Utils.add(Vector3Utils.add(directionRight, directionForward), VECTOR3_UP);

const sizeHalf = Math.floor(props.size / 2);
const sizeHalf = Math.floor(brushSize / 2);
let fromOffset = Vector3Utils.scale(relativeDirection, -sizeHalf);
const toOffset = Vector3Utils.scale(relativeDirection, props.size - 1);
const toOffset = Vector3Utils.scale(relativeDirection, brushSize - 1);

const isEven = props.size % 2 === 0;
const isEven = brushSize % 2 === 0;
if (isEven) {
fromOffset = Vector3Utils.add(fromOffset, VECTOR3_UP);
}
Expand Down Expand Up @@ -267,7 +269,7 @@ function addDyeBrushPane(uiSession: DyeBrushSession, tool: IModalTool) {
for (const entity of entities) {
const colorComp = entity.getComponent('minecraft:color') as EntityColorComponent;
if (colorComp) {
colorComp.value = props.entityBrush;
colorComp.value = entityBrush.value;
}
}
}
Expand All @@ -294,30 +296,28 @@ function addDyeBrushPane(uiSession: DyeBrushSession, tool: IModalTool) {
onExecute: (_, mouseProps: MouseProps) => {
if (mouseProps.mouseAction === MouseActionType.Wheel) {
if (mouseProps.inputType === MouseInputType.WheelOut) {
if (props.entityBrush > 0) {
props.entityBrush--;
if (entityBrush.value > 0) {
entityBrush.set(entityBrush.value - 1);
}
} else if (mouseProps.inputType === MouseInputType.WheelIn) {
if (props.entityBrush < 15) {
props.entityBrush++;
if (entityBrush.value < 15) {
entityBrush.set(entityBrush.value + 1);
}
}
onColorUpdated(props.color, uiSession);
onColorUpdated(brushColor.value, uiSession);
}
},
});
tool.registerMouseWheelBinding(executeBrushSizeAction);

tool.onModalToolActivation.subscribe((evt: ModalToolLifecycleEventPayload) => {
if (evt.isActiveTool) {
onColorUpdated(props.color, uiSession);
onColorUpdated(brushColor.value, uiSession);
}
uiSession.scratchStorage?.previewSelection?.clear();
});

pane.hide();

return props;
}

export function addDyeBrushTool(uiSession: DyeBrushSession) {
Expand All @@ -342,7 +342,9 @@ export function registerDyeBrushExtension() {

const storage: DyeBrushStorage = {
previewSelection: previewSelection,
currentColor: BrushColor.White,
currentColor: EntityColor.White,
brushColor: makeObservable<RGBA>({ red: 1, green: 1, blue: 1, alpha: 0.5 }),
brushSize: 4,
};
uiSession.scratchStorage = storage;

Expand Down
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1 change: 1 addition & 0 deletions farm-generator/en_US.lang
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@ sample.farmgenerator.pane.length=Length
sample.farmgenerator.pane.width=Width
sample.farmgenerator.pane.fence=Fence
sample.farmgenerator.pane.irrigation=Add Irrigation
sample.farmgenerator.pane.irrigation.tooltip=Adds water blocks in the farm to irrigate crops.
sample.farmgenerator.pane.crops.title=Crops
sample.farmgenerator.pane.crops.wheat=Wheat
sample.farmgenerator.pane.crops.potato=Potato
Expand Down
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