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853 lines
34 KiB
JavaScript
853 lines
34 KiB
JavaScript
//
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// editVoxels.js
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// hifi
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//
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// Created by Philip Rosedale on February 8, 2014
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// Copyright (c) 2014 HighFidelity, Inc. All rights reserved.
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//
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// Captures mouse clicks and edits voxels accordingly.
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//
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// click = create a new voxel on this face, same color as old (default color picker state)
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// right click or control + click = delete this voxel
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// shift + click = recolor this voxel
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// 1 - 8 = pick new color from palette
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// 9 = create a new voxel in front of the camera
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//
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// Click and drag to create more new voxels in the same direction
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//
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var windowDimensions = Controller.getViewportDimensions();
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var NEW_VOXEL_SIZE = 1.0;
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var NEW_VOXEL_DISTANCE_FROM_CAMERA = 3.0;
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var ORBIT_RATE_ALTITUDE = 200.0;
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var ORBIT_RATE_AZIMUTH = 90.0;
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var PIXELS_PER_EXTRUDE_VOXEL = 16;
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var oldMode = Camera.getMode();
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var key_alt = false;
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var key_shift = false;
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var isAdding = false;
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var isExtruding = false;
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var isOrbiting = false;
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var orbitAzimuth = 0.0;
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var orbitAltitude = 0.0;
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var orbitCenter = { x: 0, y: 0, z: 0 };
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var orbitPosition = { x: 0, y: 0, z: 0 };
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var orbitRadius = 0.0;
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var extrudeDirection = { x: 0, y: 0, z: 0 };
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var extrudeScale = 0.0;
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var lastVoxelPosition = { x: 0, y: 0, z: 0 };
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var lastVoxelColor = { red: 0, green: 0, blue: 0 };
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var lastVoxelScale = 0;
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var dragStart = { x: 0, y: 0 };
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var mouseX = 0;
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var mouseY = 0;
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// Create a table of the different colors you can choose
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var colors = new Array();
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colors[0] = { red: 237, green: 175, blue: 0 };
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colors[1] = { red: 61, green: 211, blue: 72 };
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colors[2] = { red: 51, green: 204, blue: 204 };
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colors[3] = { red: 63, green: 169, blue: 245 };
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colors[4] = { red: 193, green: 99, blue: 122 };
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colors[5] = { red: 255, green: 54, blue: 69 };
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colors[6] = { red: 124, green: 36, blue: 36 };
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colors[7] = { red: 63, green: 35, blue: 19 };
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var numColors = 8;
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var whichColor = -1; // Starting color is 'Copy' mode
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// Create sounds for adding, deleting, recoloring voxels
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var addSound = new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Voxels/voxel+create.raw");
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var deleteSound = new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Voxels/voxel+delete.raw");
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var changeColorSound = new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Voxels/voxel+edit.raw");
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var clickSound = new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Switches+and+sliders/toggle+switch+-+medium.raw");
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var audioOptions = new AudioInjectionOptions();
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audioOptions.volume = 0.5;
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var editToolsOn = false; // starts out off
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// previewAsVoxel - by default, we will preview adds/deletes/recolors as just 4 lines on the intersecting face. But if you
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// the preview to show a full voxel then set this to true and the voxel will be displayed for voxel editing
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var previewAsVoxel = false;
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var voxelPreview = Overlays.addOverlay("cube", {
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position: { x: 0, y: 0, z: 0},
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size: 1,
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color: { red: 255, green: 0, blue: 0},
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alpha: 1,
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solid: false,
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visible: false,
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lineWidth: 4
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});
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var linePreviewTop = Overlays.addOverlay("line3d", {
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position: { x: 0, y: 0, z: 0},
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end: { x: 0, y: 0, z: 0},
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color: { red: 255, green: 255, blue: 255},
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alpha: 1,
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visible: false,
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lineWidth: 1
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});
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var linePreviewBottom = Overlays.addOverlay("line3d", {
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position: { x: 0, y: 0, z: 0},
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end: { x: 0, y: 0, z: 0},
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color: { red: 255, green: 255, blue: 255},
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alpha: 1,
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visible: false,
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lineWidth: 1
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});
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var linePreviewLeft = Overlays.addOverlay("line3d", {
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position: { x: 0, y: 0, z: 0},
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end: { x: 0, y: 0, z: 0},
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color: { red: 255, green: 255, blue: 255},
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alpha: 1,
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visible: false,
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lineWidth: 1
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});
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var linePreviewRight = Overlays.addOverlay("line3d", {
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position: { x: 0, y: 0, z: 0},
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end: { x: 0, y: 0, z: 0},
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color: { red: 255, green: 255, blue: 255},
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alpha: 1,
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visible: false,
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lineWidth: 1
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});
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// These will be our "overlay IDs"
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var swatches = new Array();
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var swatchHeight = 54;
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var swatchWidth = 31;
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var swatchesWidth = swatchWidth * numColors;
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var swatchesX = (windowDimensions.x - swatchesWidth) / 2;
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var swatchesY = windowDimensions.y - swatchHeight;
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// create the overlays, position them in a row, set their colors, and for the selected one, use a different source image
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// location so that it displays the "selected" marker
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for (s = 0; s < numColors; s++) {
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var imageFromX = 12 + (s * 27);
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var imageFromY = 0;
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if (s == whichColor) {
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imageFromY = 55;
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}
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var swatchX = swatchesX + (30 * s);
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swatches[s] = Overlays.addOverlay("image", {
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x: swatchX,
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y: swatchesY,
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width: swatchWidth,
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height: swatchHeight,
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subImage: { x: imageFromX, y: imageFromY, width: (swatchWidth - 1), height: swatchHeight },
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imageURL: "http://highfidelity-public.s3-us-west-1.amazonaws.com/images/testing-swatches.svg",
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color: colors[s],
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alpha: 1,
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visible: editToolsOn
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});
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}
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// These will be our tool palette overlays
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var numberOfTools = 5;
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var toolHeight = 40;
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var toolWidth = 62;
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var toolsHeight = toolHeight * numberOfTools;
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var toolsX = 0;
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var toolsY = (windowDimensions.y - toolsHeight) / 2;
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var addToolAt = 0;
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var deleteToolAt = 1;
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var recolorToolAt = 2;
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var eyedropperToolAt = 3;
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var selectToolAt = 4;
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var toolSelectedColor = { red: 255, green: 255, blue: 255 };
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var notSelectedColor = { red: 128, green: 128, blue: 128 };
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var addTool = Overlays.addOverlay("image", {
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x: 0, y: 0, width: toolWidth, height: toolHeight,
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subImage: { x: 0, y: toolHeight * addToolAt, width: toolWidth, height: toolHeight },
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imageURL: "https://s3-us-west-1.amazonaws.com/highfidelity-public/images/hifi-interface-tools.svg",
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color: toolSelectedColor,
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visible: false,
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alpha: 0.9
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});
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var deleteTool = Overlays.addOverlay("image", {
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x: 0, y: 0, width: toolWidth, height: toolHeight,
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subImage: { x: 0, y: toolHeight * deleteToolAt, width: toolWidth, height: toolHeight },
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imageURL: "https://s3-us-west-1.amazonaws.com/highfidelity-public/images/hifi-interface-tools.svg",
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color: toolSelectedColor,
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visible: false,
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alpha: 0.9
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});
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var recolorTool = Overlays.addOverlay("image", {
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x: 0, y: 0, width: toolWidth, height: toolHeight,
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subImage: { x: 0, y: toolHeight * recolorToolAt, width: toolWidth, height: toolHeight },
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imageURL: "https://s3-us-west-1.amazonaws.com/highfidelity-public/images/hifi-interface-tools.svg",
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color: toolSelectedColor,
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visible: false,
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alpha: 0.9
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});
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var eyedropperTool = Overlays.addOverlay("image", {
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x: 0, y: 0, width: toolWidth, height: toolHeight,
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subImage: { x: 0, y: toolHeight * eyedropperToolAt, width: toolWidth, height: toolHeight },
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imageURL: "https://s3-us-west-1.amazonaws.com/highfidelity-public/images/hifi-interface-tools.svg",
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color: toolSelectedColor,
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visible: false,
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alpha: 0.9
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});
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var selectTool = Overlays.addOverlay("image", {
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x: 0, y: 0, width: toolWidth, height: toolHeight,
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subImage: { x: 0, y: toolHeight * selectToolAt, width: toolWidth, height: toolHeight },
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imageURL: "https://s3-us-west-1.amazonaws.com/highfidelity-public/images/hifi-interface-tools.svg",
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color: toolSelectedColor,
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visible: false,
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alpha: 0.9
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});
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function setAudioPosition() {
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var camera = Camera.getPosition();
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var forwardVector = Quat.getFront(MyAvatar.orientation);
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audioOptions.position = Vec3.sum(camera, forwardVector);
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}
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function getNewVoxelPosition() {
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var camera = Camera.getPosition();
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var forwardVector = Quat.getFront(MyAvatar.orientation);
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var newPosition = Vec3.sum(camera, Vec3.multiply(forwardVector, NEW_VOXEL_DISTANCE_FROM_CAMERA));
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return newPosition;
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}
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function fixEulerAngles(eulers) {
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var rVal = { x: 0, y: 0, z: eulers.z };
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if (eulers.x >= 90.0) {
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rVal.x = 180.0 - eulers.x;
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rVal.y = eulers.y - 180.0;
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} else if (eulers.x <= -90.0) {
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rVal.x = 180.0 - eulers.x;
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rVal.y = eulers.y - 180.0;
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}
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return rVal;
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}
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var trackLastMouseX = 0;
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var trackLastMouseY = 0;
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var trackAsDelete = false;
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var trackAsRecolor = false;
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var trackAsEyedropper = false;
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var trackAsOrbit = false;
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function showPreviewVoxel() {
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var voxelColor;
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var pickRay = Camera.computePickRay(trackLastMouseX, trackLastMouseY);
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var intersection = Voxels.findRayIntersection(pickRay);
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if (whichColor == -1) {
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// Copy mode - use clicked voxel color
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voxelColor = { red: intersection.voxel.red,
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green: intersection.voxel.green,
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blue: intersection.voxel.blue };
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} else {
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voxelColor = { red: colors[whichColor].red,
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green: colors[whichColor].green,
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blue: colors[whichColor].blue };
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}
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var guidePosition;
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if (trackAsDelete) {
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guidePosition = { x: intersection.voxel.x,
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y: intersection.voxel.y,
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z: intersection.voxel.z };
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Overlays.editOverlay(voxelPreview, {
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position: guidePosition,
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size: intersection.voxel.s,
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visible: true,
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color: { red: 255, green: 0, blue: 0 },
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solid: false,
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alpha: 1
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});
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} else if (trackAsRecolor || trackAsEyedropper) {
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guidePosition = { x: intersection.voxel.x - 0.001,
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y: intersection.voxel.y - 0.001,
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z: intersection.voxel.z - 0.001 };
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Overlays.editOverlay(voxelPreview, {
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position: guidePosition,
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size: intersection.voxel.s + 0.002,
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visible: true,
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color: voxelColor,
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solid: true,
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alpha: 0.8
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});
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} else if (trackAsOrbit) {
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Overlays.editOverlay(voxelPreview, { visible: false });
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} else if (!isExtruding) {
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guidePosition = { x: intersection.voxel.x,
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y: intersection.voxel.y,
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z: intersection.voxel.z };
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if (intersection.face == "MIN_X_FACE") {
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guidePosition.x -= intersection.voxel.s;
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} else if (intersection.face == "MAX_X_FACE") {
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guidePosition.x += intersection.voxel.s;
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} else if (intersection.face == "MIN_Y_FACE") {
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guidePosition.y -= intersection.voxel.s;
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} else if (intersection.face == "MAX_Y_FACE") {
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guidePosition.y += intersection.voxel.s;
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} else if (intersection.face == "MIN_Z_FACE") {
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guidePosition.z -= intersection.voxel.s;
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} else if (intersection.face == "MAX_Z_FACE") {
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guidePosition.z += intersection.voxel.s;
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}
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Overlays.editOverlay(voxelPreview, {
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position: guidePosition,
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size: intersection.voxel.s,
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visible: true,
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color: voxelColor,
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solid: true,
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alpha: 0.7
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});
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} else if (isExtruding) {
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Overlays.editOverlay(voxelPreview, { visible: false });
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}
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}
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function showPreviewLines() {
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var pickRay = Camera.computePickRay(trackLastMouseX, trackLastMouseY);
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var intersection = Voxels.findRayIntersection(pickRay);
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if (intersection.intersects) {
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// TODO: add support for changing size here, if you set this size to any arbitrary size,
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// the preview should correctly handle it
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var previewVoxelSize = intersection.voxel.s;
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var x = Math.floor(intersection.intersection.x / previewVoxelSize) * previewVoxelSize;
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var y = Math.floor(intersection.intersection.y / previewVoxelSize) * previewVoxelSize;
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var z = Math.floor(intersection.intersection.z / previewVoxelSize) * previewVoxelSize;
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previewVoxel = { x: x, y: y, z: z, s: previewVoxelSize };
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var bottomLeft;
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var bottomRight;
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var topLeft;
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var topRight;
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if (intersection.face == "MIN_X_FACE") {
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previewVoxel.x = Math.floor(intersection.voxel.x / previewVoxelSize) * previewVoxelSize;
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bottomLeft = {x: previewVoxel.x, y: previewVoxel.y, z: previewVoxel.z };
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bottomRight = {x: previewVoxel.x, y: previewVoxel.y, z: previewVoxel.z + previewVoxel.s };
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topLeft = {x: previewVoxel.x, y: previewVoxel.y + previewVoxel.s, z: previewVoxel.z };
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topRight = {x: previewVoxel.x, y: previewVoxel.y + previewVoxel.s, z: previewVoxel.z + previewVoxel.s };
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} else if (intersection.face == "MAX_X_FACE") {
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previewVoxel.x = Math.floor((intersection.voxel.x + intersection.voxel.s) / previewVoxelSize) * previewVoxelSize;
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bottomLeft = {x: previewVoxel.x, y: previewVoxel.y, z: previewVoxel.z };
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bottomRight = {x: previewVoxel.x, y: previewVoxel.y, z: previewVoxel.z + previewVoxel.s };
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topLeft = {x: previewVoxel.x, y: previewVoxel.y + previewVoxel.s, z: previewVoxel.z };
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topRight = {x: previewVoxel.x, y: previewVoxel.y + previewVoxel.s, z: previewVoxel.z + previewVoxel.s };
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} else if (intersection.face == "MIN_Y_FACE") {
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previewVoxel.y = Math.floor(intersection.voxel.y / previewVoxelSize) * previewVoxelSize;
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bottomLeft = {x: previewVoxel.x + previewVoxel.s, y: previewVoxel.y, z: previewVoxel.z };
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bottomRight = {x: previewVoxel.x, y: previewVoxel.y, z: previewVoxel.z };
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topLeft = {x: previewVoxel.x + previewVoxel.s, y: previewVoxel.y, z: previewVoxel.z + previewVoxel.s};
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topRight = {x: previewVoxel.x, y: previewVoxel.y, z: previewVoxel.z + previewVoxel.s};
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} else if (intersection.face == "MAX_Y_FACE") {
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previewVoxel.y = Math.floor((intersection.voxel.y + intersection.voxel.s) / previewVoxelSize) * previewVoxelSize;
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bottomLeft = {x: previewVoxel.x + previewVoxel.s, y: previewVoxel.y, z: previewVoxel.z };
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bottomRight = {x: previewVoxel.x, y: previewVoxel.y, z: previewVoxel.z };
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topLeft = {x: previewVoxel.x + previewVoxel.s, y: previewVoxel.y, z: previewVoxel.z + previewVoxel.s};
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topRight = {x: previewVoxel.x, y: previewVoxel.y, z: previewVoxel.z + previewVoxel.s};
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} else if (intersection.face == "MIN_Z_FACE") {
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previewVoxel.z = Math.floor(intersection.voxel.z / previewVoxelSize) * previewVoxelSize;
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bottomLeft = {x: previewVoxel.x + previewVoxel.s, y: previewVoxel.y, z: previewVoxel.z };
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bottomRight = {x: previewVoxel.x, y: previewVoxel.y, z: previewVoxel.z };
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topLeft = {x: previewVoxel.x + previewVoxel.s, y: previewVoxel.y + previewVoxel.s, z: previewVoxel.z};
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topRight = {x: previewVoxel.x, y: previewVoxel.y + previewVoxel.s, z: previewVoxel.z};
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} else if (intersection.face == "MAX_Z_FACE") {
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previewVoxel.z = Math.floor((intersection.voxel.z + intersection.voxel.s) / previewVoxelSize) * previewVoxelSize;
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bottomLeft = {x: previewVoxel.x + previewVoxel.s, y: previewVoxel.y, z: previewVoxel.z };
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bottomRight = {x: previewVoxel.x, y: previewVoxel.y, z: previewVoxel.z };
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topLeft = {x: previewVoxel.x + previewVoxel.s, y: previewVoxel.y + previewVoxel.s, z: previewVoxel.z};
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topRight = {x: previewVoxel.x, y: previewVoxel.y + previewVoxel.s, z: previewVoxel.z};
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}
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Overlays.editOverlay(linePreviewTop, { position: topLeft, end: topRight, visible: true });
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Overlays.editOverlay(linePreviewBottom, { position: bottomLeft, end: bottomRight, visible: true });
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Overlays.editOverlay(linePreviewLeft, { position: topLeft, end: bottomLeft, visible: true });
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Overlays.editOverlay(linePreviewRight, { position: topRight, end: bottomRight, visible: true });
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} else {
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Overlays.editOverlay(linePreviewTop, { visible: false });
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Overlays.editOverlay(linePreviewBottom, { visible: false });
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Overlays.editOverlay(linePreviewLeft, { visible: false });
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Overlays.editOverlay(linePreviewRight, { visible: false });
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}
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}
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function showPreviewGuides() {
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if (editToolsOn) {
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if (previewAsVoxel) {
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showPreviewVoxel();
|
||
|
||
// make sure alternative is hidden
|
||
Overlays.editOverlay(linePreviewTop, { visible: false });
|
||
Overlays.editOverlay(linePreviewBottom, { visible: false });
|
||
Overlays.editOverlay(linePreviewLeft, { visible: false });
|
||
Overlays.editOverlay(linePreviewRight, { visible: false });
|
||
} else {
|
||
showPreviewLines();
|
||
|
||
// make sure alternative is hidden
|
||
Overlays.editOverlay(voxelPreview, { visible: false });
|
||
}
|
||
} else {
|
||
// make sure all previews are off
|
||
Overlays.editOverlay(voxelPreview, { visible: false });
|
||
Overlays.editOverlay(linePreviewTop, { visible: false });
|
||
Overlays.editOverlay(linePreviewBottom, { visible: false });
|
||
Overlays.editOverlay(linePreviewLeft, { visible: false });
|
||
Overlays.editOverlay(linePreviewRight, { visible: false });
|
||
}
|
||
}
|
||
|
||
function trackMouseEvent(event) {
|
||
trackLastMouseX = event.x;
|
||
trackLastMouseY = event.y;
|
||
trackAsDelete = event.isControl;
|
||
trackAsRecolor = event.isShifted;
|
||
trackAsEyedropper = event.isMeta;
|
||
trackAsOrbit = event.isAlt;
|
||
showPreviewGuides();
|
||
}
|
||
|
||
function trackKeyPressEvent(event) {
|
||
if (event.text == "CONTROL") {
|
||
trackAsDelete = true;
|
||
moveTools();
|
||
}
|
||
if (event.text == "SHIFT") {
|
||
trackAsRecolor = true;
|
||
moveTools();
|
||
}
|
||
if (event.text == "META") {
|
||
trackAsEyedropper = true;
|
||
moveTools();
|
||
}
|
||
if (event.text == "ALT") {
|
||
trackAsOrbit = true;
|
||
moveTools();
|
||
}
|
||
showPreviewGuides();
|
||
}
|
||
|
||
function trackKeyReleaseEvent(event) {
|
||
if (event.text == "CONTROL") {
|
||
trackAsDelete = false;
|
||
moveTools();
|
||
}
|
||
if (event.text == "SHIFT") {
|
||
trackAsRecolor = false;
|
||
moveTools();
|
||
}
|
||
if (event.text == "META") {
|
||
trackAsEyedropper = false;
|
||
moveTools();
|
||
}
|
||
if (event.text == "ALT") {
|
||
trackAsOrbit = false;
|
||
moveTools();
|
||
}
|
||
|
||
// on TAB release, toggle our tool state
|
||
if (event.text == "TAB") {
|
||
editToolsOn = !editToolsOn;
|
||
moveTools();
|
||
Audio.playSound(clickSound, audioOptions);
|
||
}
|
||
|
||
// on F1 toggle the preview mode between cubes and lines
|
||
if (event.text == "F1") {
|
||
previewAsVoxel = !previewAsVoxel;
|
||
}
|
||
|
||
showPreviewGuides();
|
||
}
|
||
|
||
function mousePressEvent(event) {
|
||
|
||
// if our tools are off, then don't do anything
|
||
if (!editToolsOn) {
|
||
return;
|
||
}
|
||
|
||
if (event.isRightButton) {
|
||
// debugging of right button click on mac...
|
||
print(">>>> RIGHT BUTTON <<<<<");
|
||
}
|
||
trackMouseEvent(event); // used by preview support
|
||
mouseX = event.x;
|
||
mouseY = event.y;
|
||
var pickRay = Camera.computePickRay(event.x, event.y);
|
||
var intersection = Voxels.findRayIntersection(pickRay);
|
||
audioOptions.position = Vec3.sum(pickRay.origin, pickRay.direction);
|
||
if (intersection.intersects) {
|
||
if (event.isAlt) {
|
||
// start orbit camera!
|
||
var cameraPosition = Camera.getPosition();
|
||
oldMode = Camera.getMode();
|
||
Camera.setMode("independent");
|
||
isOrbiting = true;
|
||
Camera.keepLookingAt(intersection.intersection);
|
||
// get position for initial azimuth, elevation
|
||
orbitCenter = intersection.intersection;
|
||
var orbitVector = Vec3.subtract(cameraPosition, orbitCenter);
|
||
orbitRadius = Vec3.length(orbitVector);
|
||
orbitAzimuth = Math.atan2(orbitVector.z, orbitVector.x);
|
||
orbitAltitude = Math.asin(orbitVector.y / Vec3.length(orbitVector));
|
||
|
||
} else if (trackAsDelete || (event.isRightButton && !trackAsEyedropper)) {
|
||
// Delete voxel
|
||
Voxels.eraseVoxel(intersection.voxel.x, intersection.voxel.y, intersection.voxel.z, intersection.voxel.s);
|
||
Audio.playSound(deleteSound, audioOptions);
|
||
Overlays.editOverlay(voxelPreview, { visible: false });
|
||
} else if (trackAsEyedropper) {
|
||
|
||
print("Grab color!!!");
|
||
if (whichColor != -1) {
|
||
colors[whichColor].red = intersection.voxel.red;
|
||
colors[whichColor].green = intersection.voxel.green;
|
||
colors[whichColor].blue = intersection.voxel.blue;
|
||
moveTools();
|
||
}
|
||
|
||
} else if (trackAsRecolor) {
|
||
// Recolor Voxel
|
||
Voxels.setVoxel(intersection.voxel.x,
|
||
intersection.voxel.y,
|
||
intersection.voxel.z,
|
||
intersection.voxel.s,
|
||
colors[whichColor].red, colors[whichColor].green, colors[whichColor].blue);
|
||
Audio.playSound(changeColorSound, audioOptions);
|
||
Overlays.editOverlay(voxelPreview, { visible: false });
|
||
} else {
|
||
// Add voxel on face
|
||
if (whichColor == -1) {
|
||
// Copy mode - use clicked voxel color
|
||
var newVoxel = {
|
||
x: intersection.voxel.x,
|
||
y: intersection.voxel.y,
|
||
z: intersection.voxel.z,
|
||
s: intersection.voxel.s,
|
||
red: intersection.voxel.red,
|
||
green: intersection.voxel.green,
|
||
blue: intersection.voxel.blue };
|
||
} else {
|
||
var newVoxel = {
|
||
x: intersection.voxel.x,
|
||
y: intersection.voxel.y,
|
||
z: intersection.voxel.z,
|
||
s: intersection.voxel.s,
|
||
red: colors[whichColor].red,
|
||
green: colors[whichColor].green,
|
||
blue: colors[whichColor].blue };
|
||
}
|
||
|
||
if (intersection.face == "MIN_X_FACE") {
|
||
newVoxel.x -= newVoxel.s;
|
||
} else if (intersection.face == "MAX_X_FACE") {
|
||
newVoxel.x += newVoxel.s;
|
||
} else if (intersection.face == "MIN_Y_FACE") {
|
||
newVoxel.y -= newVoxel.s;
|
||
} else if (intersection.face == "MAX_Y_FACE") {
|
||
newVoxel.y += newVoxel.s;
|
||
} else if (intersection.face == "MIN_Z_FACE") {
|
||
newVoxel.z -= newVoxel.s;
|
||
} else if (intersection.face == "MAX_Z_FACE") {
|
||
newVoxel.z += newVoxel.s;
|
||
}
|
||
|
||
Voxels.setVoxel(newVoxel.x, newVoxel.y, newVoxel.z, newVoxel.s, newVoxel.red, newVoxel.green, newVoxel.blue);
|
||
lastVoxelPosition = { x: newVoxel.x, y: newVoxel.y, z: newVoxel.z };
|
||
lastVoxelColor = { red: newVoxel.red, green: newVoxel.green, blue: newVoxel.blue };
|
||
lastVoxelScale = newVoxel.s;
|
||
|
||
Audio.playSound(addSound, audioOptions);
|
||
Overlays.editOverlay(voxelPreview, { visible: false });
|
||
dragStart = { x: event.x, y: event.y };
|
||
isAdding = true;
|
||
}
|
||
}
|
||
}
|
||
|
||
function keyPressEvent(event) {
|
||
// if our tools are off, then don't do anything
|
||
if (editToolsOn) {
|
||
key_alt = event.isAlt;
|
||
key_shift = event.isShifted;
|
||
var nVal = parseInt(event.text);
|
||
if (event.text == "0") {
|
||
print("Color = Copy");
|
||
whichColor = -1;
|
||
Audio.playSound(clickSound, audioOptions);
|
||
moveTools();
|
||
} else if ((nVal > 0) && (nVal <= numColors)) {
|
||
whichColor = nVal - 1;
|
||
print("Color = " + (whichColor + 1));
|
||
Audio.playSound(clickSound, audioOptions);
|
||
moveTools();
|
||
} else if (event.text == "9") {
|
||
// Create a brand new 1 meter voxel in front of your avatar
|
||
var color = whichColor;
|
||
if (color == -1) color = 0;
|
||
var newPosition = getNewVoxelPosition();
|
||
var newVoxel = {
|
||
x: newPosition.x,
|
||
y: newPosition.y ,
|
||
z: newPosition.z,
|
||
s: NEW_VOXEL_SIZE,
|
||
red: colors[color].red,
|
||
green: colors[color].green,
|
||
blue: colors[color].blue };
|
||
Voxels.setVoxel(newVoxel.x, newVoxel.y, newVoxel.z, newVoxel.s, newVoxel.red, newVoxel.green, newVoxel.blue);
|
||
setAudioPosition();
|
||
Audio.playSound(addSound, audioOptions);
|
||
}
|
||
}
|
||
|
||
// do this even if not in edit tools
|
||
if (event.text == " ") {
|
||
// Reset my orientation!
|
||
var orientation = { x:0, y:0, z:0, w:1 };
|
||
Camera.setOrientation(orientation);
|
||
MyAvatar.orientation = orientation;
|
||
}
|
||
trackKeyPressEvent(event); // used by preview support
|
||
}
|
||
|
||
function keyReleaseEvent(event) {
|
||
trackKeyReleaseEvent(event); // used by preview support
|
||
key_alt = false;
|
||
key_shift = false;
|
||
}
|
||
function mouseMoveEvent(event) {
|
||
if (isOrbiting) {
|
||
var cameraOrientation = Camera.getOrientation();
|
||
var origEulers = Quat.safeEulerAngles(cameraOrientation);
|
||
var newEulers = fixEulerAngles(Quat.safeEulerAngles(cameraOrientation));
|
||
var dx = event.x - mouseX;
|
||
var dy = event.y - mouseY;
|
||
orbitAzimuth += dx / ORBIT_RATE_AZIMUTH;
|
||
orbitAltitude += dy / ORBIT_RATE_ALTITUDE;
|
||
var orbitVector = { x:(Math.cos(orbitAltitude) * Math.cos(orbitAzimuth)) * orbitRadius,
|
||
y:Math.sin(orbitAltitude) * orbitRadius,
|
||
z:(Math.cos(orbitAltitude) * Math.sin(orbitAzimuth)) * orbitRadius };
|
||
orbitPosition = Vec3.sum(orbitCenter, orbitVector);
|
||
Camera.setPosition(orbitPosition);
|
||
mouseX = event.x;
|
||
mouseY = event.y;
|
||
}
|
||
if (isAdding) {
|
||
// Watch the drag direction to tell which way to 'extrude' this voxel
|
||
if (!isExtruding) {
|
||
var pickRay = Camera.computePickRay(event.x, event.y);
|
||
var lastVoxelDistance = { x: pickRay.origin.x - lastVoxelPosition.x,
|
||
y: pickRay.origin.y - lastVoxelPosition.y,
|
||
z: pickRay.origin.z - lastVoxelPosition.z };
|
||
var distance = Vec3.length(lastVoxelDistance);
|
||
var mouseSpot = { x: pickRay.direction.x * distance, y: pickRay.direction.y * distance, z: pickRay.direction.z * distance };
|
||
mouseSpot.x += pickRay.origin.x;
|
||
mouseSpot.y += pickRay.origin.y;
|
||
mouseSpot.z += pickRay.origin.z;
|
||
var dx = mouseSpot.x - lastVoxelPosition.x;
|
||
var dy = mouseSpot.y - lastVoxelPosition.y;
|
||
var dz = mouseSpot.z - lastVoxelPosition.z;
|
||
extrudeScale = lastVoxelScale;
|
||
extrudeDirection = { x: 0, y: 0, z: 0 };
|
||
isExtruding = true;
|
||
if (dx > lastVoxelScale) extrudeDirection.x = extrudeScale;
|
||
else if (dx < -lastVoxelScale) extrudeDirection.x = -extrudeScale;
|
||
else if (dy > lastVoxelScale) extrudeDirection.y = extrudeScale;
|
||
else if (dy < -lastVoxelScale) extrudeDirection.y = -extrudeScale;
|
||
else if (dz > lastVoxelScale) extrudeDirection.z = extrudeScale;
|
||
else if (dz < -lastVoxelScale) extrudeDirection.z = -extrudeScale;
|
||
else isExtruding = false;
|
||
} else {
|
||
// We have got an extrusion direction, now look for mouse move beyond threshold to add new voxel
|
||
var dx = event.x - mouseX;
|
||
var dy = event.y - mouseY;
|
||
if (Math.sqrt(dx*dx + dy*dy) > PIXELS_PER_EXTRUDE_VOXEL) {
|
||
lastVoxelPosition = Vec3.sum(lastVoxelPosition, extrudeDirection);
|
||
Voxels.setVoxel(lastVoxelPosition.x, lastVoxelPosition.y, lastVoxelPosition.z,
|
||
extrudeScale, lastVoxelColor.red, lastVoxelColor.green, lastVoxelColor.blue);
|
||
mouseX = event.x;
|
||
mouseY = event.y;
|
||
}
|
||
}
|
||
}
|
||
|
||
// update the add voxel/delete voxel overlay preview
|
||
trackMouseEvent(event);
|
||
}
|
||
|
||
function mouseReleaseEvent(event) {
|
||
// if our tools are off, then don't do anything
|
||
if (!editToolsOn) {
|
||
return;
|
||
}
|
||
|
||
if (isOrbiting) {
|
||
var cameraOrientation = Camera.getOrientation();
|
||
var eulers = Quat.safeEulerAngles(cameraOrientation);
|
||
MyAvatar.position = Camera.getPosition();
|
||
MyAvatar.orientation = cameraOrientation;
|
||
Camera.stopLooking();
|
||
Camera.setMode(oldMode);
|
||
Camera.setOrientation(cameraOrientation);
|
||
}
|
||
isAdding = false;
|
||
isOrbiting = false;
|
||
isExtruding = false;
|
||
}
|
||
|
||
function moveTools() {
|
||
// move the swatches
|
||
swatchesX = (windowDimensions.x - swatchesWidth) / 2;
|
||
swatchesY = windowDimensions.y - swatchHeight;
|
||
|
||
// create the overlays, position them in a row, set their colors, and for the selected one, use a different source image
|
||
// location so that it displays the "selected" marker
|
||
for (s = 0; s < numColors; s++) {
|
||
var imageFromX = 12 + (s * 27);
|
||
var imageFromY = 0;
|
||
if (s == whichColor) {
|
||
imageFromY = 55;
|
||
}
|
||
var swatchX = swatchesX + ((swatchWidth - 1) * s);
|
||
|
||
Overlays.editOverlay(swatches[s], {
|
||
x: swatchX,
|
||
y: swatchesY,
|
||
subImage: { x: imageFromX, y: imageFromY, width: (swatchWidth - 1), height: swatchHeight },
|
||
color: colors[s],
|
||
alpha: 1,
|
||
visible: editToolsOn
|
||
});
|
||
}
|
||
|
||
// move the tools
|
||
toolsY = (windowDimensions.y - toolsHeight) / 2;
|
||
addToolColor = notSelectedColor;
|
||
deleteToolColor = notSelectedColor;
|
||
recolorToolColor = notSelectedColor;
|
||
eyedropperToolColor = notSelectedColor;
|
||
selectToolColor = notSelectedColor;
|
||
|
||
if (trackAsDelete) {
|
||
deleteToolColor = toolSelectedColor;
|
||
} else if (trackAsRecolor) {
|
||
recolorToolColor = toolSelectedColor;
|
||
} else if (trackAsEyedropper) {
|
||
eyedropperToolColor = toolSelectedColor;
|
||
} else if (trackAsOrbit) {
|
||
// nothing gets selected in this case...
|
||
} else {
|
||
addToolColor = toolSelectedColor;
|
||
}
|
||
|
||
Overlays.editOverlay(addTool, {
|
||
x: 0, y: toolsY + (toolHeight * addToolAt), width: toolWidth, height: toolHeight,
|
||
color: addToolColor,
|
||
visible: editToolsOn
|
||
});
|
||
|
||
Overlays.editOverlay(deleteTool, {
|
||
x: 0, y: toolsY + (toolHeight * deleteToolAt), width: toolWidth, height: toolHeight,
|
||
color: deleteToolColor,
|
||
visible: editToolsOn
|
||
});
|
||
|
||
Overlays.editOverlay(recolorTool, {
|
||
x: 0, y: toolsY + (toolHeight * recolorToolAt), width: toolWidth, height: toolHeight,
|
||
color: recolorToolColor,
|
||
visible: editToolsOn
|
||
});
|
||
|
||
Overlays.editOverlay(eyedropperTool, {
|
||
x: 0, y: toolsY + (toolHeight * eyedropperToolAt), width: toolWidth, height: toolHeight,
|
||
color: eyedropperToolColor,
|
||
visible: editToolsOn
|
||
});
|
||
|
||
Overlays.editOverlay(selectTool, {
|
||
x: 0, y: toolsY + (toolHeight * selectToolAt), width: toolWidth, height: toolHeight,
|
||
color: selectToolColor,
|
||
visible: editToolsOn
|
||
});
|
||
|
||
}
|
||
|
||
|
||
function update() {
|
||
var newWindowDimensions = Controller.getViewportDimensions();
|
||
if (newWindowDimensions.x != windowDimensions.x || newWindowDimensions.y != windowDimensions.y) {
|
||
windowDimensions = newWindowDimensions;
|
||
print("window resized...");
|
||
moveTools();
|
||
}
|
||
}
|
||
|
||
Controller.mousePressEvent.connect(mousePressEvent);
|
||
Controller.mouseReleaseEvent.connect(mouseReleaseEvent);
|
||
Controller.mouseMoveEvent.connect(mouseMoveEvent);
|
||
Controller.keyPressEvent.connect(keyPressEvent);
|
||
Controller.keyReleaseEvent.connect(keyReleaseEvent);
|
||
|
||
function scriptEnding() {
|
||
Overlays.deleteOverlay(voxelPreview);
|
||
Overlays.deleteOverlay(linePreviewTop);
|
||
Overlays.deleteOverlay(linePreviewBottom);
|
||
Overlays.deleteOverlay(linePreviewLeft);
|
||
Overlays.deleteOverlay(linePreviewRight);
|
||
for (s = 0; s < numColors; s++) {
|
||
Overlays.deleteOverlay(swatches[s]);
|
||
}
|
||
Overlays.deleteOverlay(addTool);
|
||
Overlays.deleteOverlay(deleteTool);
|
||
Overlays.deleteOverlay(recolorTool);
|
||
Overlays.deleteOverlay(eyedropperTool);
|
||
Overlays.deleteOverlay(selectTool);
|
||
}
|
||
Script.scriptEnding.connect(scriptEnding);
|
||
|
||
|
||
Script.willSendVisualDataCallback.connect(update);
|
||
|
||
|
||
|