mirror of
https://github.com/photonstorm/phaser
synced 2024-11-26 06:30:38 +00:00
Updated to use new components
This commit is contained in:
Richard Davey
parent
f58ec09489
commit
9c92fccd3a
1 changed files with 13 additions and 392 deletions
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@ -4,421 +4,42 @@
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* @license {@link https://opensource.org/licenses/MIT|MIT License}
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*/
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var CheckIsoBounds = require('./CheckIsoBounds');
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var CONST = require('../const');
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var GetCullBounds = require('./GetCullBounds');
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var SnapCeil = require('../../math/snap/SnapCeil');
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var SnapFloor = require('../../math/snap/SnapFloor');
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var CullBounds = require('./CullBounds');
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var RunCull = require('./RunCull');
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/**
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* Orientation-Decorated function that returns the tiles in the given layer that are within the camera's viewport. This is used internally.
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* Returns the tiles in the given layer that are within the cameras viewport. This is used internally.
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*
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* @function Phaser.Tilemaps.Components.CullTiles
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* @since 3.50.0
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*
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* @function Phaser.Tilemaps.Components.GetStandardCullTiles
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* @since 3.50.iso
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* --- decorator:
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* @param {function} getCullBounds
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* --- inner function :
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* @param {Phaser.Tilemaps.LayerData} layer - The Tilemap Layer to act upon.
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* @param {Phaser.Cameras.Scene2D.Camera} [camera] - The Camera to run the cull check against.
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* @param {Phaser.Cameras.Scene2D.Camera} camera - The Camera to run the cull check against.
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* @param {array} [outputArray] - An optional array to store the Tile objects within.
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* @param {integer} [renderOrder=0] - The rendering order constant.
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*
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* @return {Phaser.Tilemaps.Tile[]} An array of Tile objects.
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*/
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var GetStandardCullTiles = function (getCullBounds)
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{
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console.log('getting standard cull tiles function');
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var StandardCullTiles = function (layer, camera, outputArray, renderOrder)
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{
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if (outputArray === undefined) { outputArray = []; }
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if (renderOrder === undefined) { renderOrder = 0; }
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console.log('culling tiles');
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outputArray.length = 0;
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var tilemapLayer = layer.tilemapLayer;
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var mapData = layer.data;
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var mapWidth = layer.width;
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var mapHeight = layer.height;
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var drawLeft = 0;
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var drawRight = mapWidth;
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var drawTop = 0;
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var drawBottom = mapHeight;
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if (!tilemapLayer.skipCull && tilemapLayer.scrollFactorX === 1 && tilemapLayer.scrollFactorY === 1)
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{
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// Camera world view bounds, snapped for scaled tile size
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// Cull Padding values are given in tiles, not pixels
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var bounds = getCullBounds(layer,camera);
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drawLeft = Math.max(0, bounds.left);
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drawRight = Math.min(mapWidth, bounds.right);
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drawTop = Math.max(0, bounds.top);
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drawBottom = Math.min(mapHeight, bounds.bottom);
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}
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var x;
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var y;
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var tile;
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if (renderOrder === 0)
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{
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// right-down
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for (y = drawTop; y < drawBottom; y++)
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{
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for (x = drawLeft; mapData[y] && x < drawRight; x++)
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{
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tile = mapData[y][x];
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if (!tile || tile.index === -1 || !tile.visible || tile.alpha === 0)
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{
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continue;
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}
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outputArray.push(tile);
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}
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}
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}
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else if (renderOrder === 1)
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{
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// left-down
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for (y = drawTop; y < drawBottom; y++)
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{
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for (x = drawRight; mapData[y] && x >= drawLeft; x--)
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{
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tile = mapData[y][x];
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if (!tile || tile.index === -1 || !tile.visible || tile.alpha === 0)
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{
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continue;
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}
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outputArray.push(tile);
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}
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}
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}
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else if (renderOrder === 2)
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{
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// right-up
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for (y = drawBottom; y >= drawTop; y--)
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{
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for (x = drawLeft; mapData[y] && x < drawRight; x++)
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{
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tile = mapData[y][x];
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if (!tile || tile.index === -1 || !tile.visible || tile.alpha === 0)
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{
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continue;
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}
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outputArray.push(tile);
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}
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}
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}
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else if (renderOrder === 3)
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{
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// left-up
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for (y = drawBottom; y >= drawTop; y--)
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{
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for (x = drawRight; mapData[y] && x >= drawLeft; x--)
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{
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tile = mapData[y][x];
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if (!tile || tile.index === -1 || !tile.visible || tile.alpha === 0)
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{
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continue;
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}
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outputArray.push(tile);
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}
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}
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}
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tilemapLayer.tilesDrawn = outputArray.length;
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tilemapLayer.tilesTotal = mapWidth * mapHeight;
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return outputArray;
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};
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return StandardCullTiles;
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};
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/**
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* Returns the tiles in the given layer that are within the camera's viewport. This is used internally.
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*
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* @function Phaser.Tilemaps.Components.IsoCullTiles
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* @since 3.50.iso
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*
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* @param {Phaser.Tilemaps.LayerData} layer - The Tilemap Layer to act upon.
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* @param {Phaser.Cameras.Scene2D.Camera} [camera] - The Camera to run the cull check against.
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* @param {array} [outputArray] - An optional array to store the Tile objects within.
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*
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* @return {Phaser.Tilemaps.Tile[]} An array of Tile objects.
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*/
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var IsoCullTiles = function (layer, camera, outputArray, renderOrder)
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var CullTiles = function (layer, camera, outputArray, renderOrder)
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{
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if (outputArray === undefined) { outputArray = []; }
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if (renderOrder === undefined) { renderOrder = 0; }
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outputArray.length = 0;
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var tilemap = layer.tilemapLayer.tilemap;
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var tilemapLayer = layer.tilemapLayer;
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var mapData = layer.data;
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var mapWidth = layer.width;
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var mapHeight = layer.height;
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// We need to use the tile sizes defined for the map as a whole, not the layer,
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// in order to calculate the bounds correctly. As different sized tiles may be
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// placed on the grid and we cannot trust layer.baseTileWidth to give us the true size.
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var tileW = Math.floor(tilemap.tileWidth * tilemapLayer.scaleX);
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var tileH = Math.floor(tilemap.tileHeight * tilemapLayer.scaleY);
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var drawLeft = 0;
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var drawRight = mapWidth;
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var drawTop = 0;
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var drawBottom = mapHeight;
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if (!tilemapLayer.skipCull && tilemapLayer.scrollFactorX === 1 && tilemapLayer.scrollFactorY === 1)
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{
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if (layer.orientation === CONST.ORTHOGONAL || layer.orientation === CONST.STAGGERED || layer.orientation === CONST.HEXAGONAL)
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{
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// Camera world view bounds, snapped for scaled tile size
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// Cull Padding values are given in tiles, not pixels
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var boundsLeft = SnapFloor(camera.worldView.x - tilemapLayer.x, tileW, 0, true) - tilemapLayer.cullPaddingX;
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var boundsRight = SnapCeil(camera.worldView.right - tilemapLayer.x, tileW, 0, true) + tilemapLayer.cullPaddingX;
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// Camera world view bounds, snapped for scaled tile size
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// Cull Padding values are given in tiles, not pixels
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var boundsTop;
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var boundsBottom;
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var bounds = CullBounds(layer, camera);
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if (layer.orientation === CONST.ORTHOGONAL)
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{
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boundsTop = SnapFloor(camera.worldView.y - tilemapLayer.y, tileH, 0, true) - tilemapLayer.cullPaddingY;
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boundsBottom = SnapCeil(camera.worldView.bottom - tilemapLayer.y, tileH, 0, true) + tilemapLayer.cullPaddingY;
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}
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else if (layer.orientation === CONST.STAGGERED)
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{
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boundsTop = SnapFloor(camera.worldView.y - tilemapLayer.y, tileH / 2, 0, true) - tilemapLayer.cullPaddingY;
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boundsBottom = SnapCeil(camera.worldView.bottom - tilemapLayer.y, tileH / 2, 0, true) + tilemapLayer.cullPaddingY;
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}
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else if (layer.orientation === CONST.HEXAGONAL)
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{
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var sidel = layer.hexSideLength;
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var rowH = ((tileH - sidel) / 2 + sidel);
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boundsTop = SnapFloor(camera.worldView.y - tilemapLayer.y, rowH, 0, true) - tilemapLayer.cullPaddingY;
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boundsBottom = SnapCeil(camera.worldView.bottom - tilemapLayer.y, rowH, 0, true) + tilemapLayer.cullPaddingY;
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}
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drawLeft = Math.max(0, boundsLeft);
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drawRight = Math.min(mapWidth, boundsRight);
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drawTop = Math.max(0, boundsTop);
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drawBottom = Math.min(mapHeight, boundsBottom);
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}
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RunCull(layer, bounds, renderOrder, outputArray);
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}
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var x;
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var y;
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var tile;
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if (layer.orientation === CONST.ORTHOGONAL || layer.orientation === CONST.STAGGERED || layer.orientation === CONST.HEXAGONAL)
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{
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if (renderOrder === 0)
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{
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// right-down
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for (y = drawTop; y < drawBottom; y++)
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{
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for (x = drawLeft; mapData[y] && x < drawRight; x++)
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{
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tile = mapData[y][x];
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if (!tile || tile.index === -1 || !tile.visible || tile.alpha === 0)
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{
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continue;
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}
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outputArray.push(tile);
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}
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}
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}
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else if (renderOrder === 1)
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{
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// left-down
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for (y = drawTop; y < drawBottom; y++)
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{
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for (x = drawRight; mapData[y] && x >= drawLeft; x--)
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{
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tile = mapData[y][x];
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if (!tile || tile.index === -1 || !tile.visible || tile.alpha === 0)
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{
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continue;
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}
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outputArray.push(tile);
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}
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}
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}
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else if (renderOrder === 2)
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{
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// right-up
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for (y = drawBottom; y >= drawTop; y--)
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{
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for (x = drawLeft; mapData[y] && x < drawRight; x++)
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{
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tile = mapData[y][x];
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if (!tile || tile.index === -1 || !tile.visible || tile.alpha === 0)
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{
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continue;
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}
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outputArray.push(tile);
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}
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}
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}
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else if (renderOrder === 3)
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{
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// left-up
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for (y = drawBottom; y >= drawTop; y--)
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{
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for (x = drawRight; mapData[y] && x >= drawLeft; x--)
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{
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tile = mapData[y][x];
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if (!tile || tile.index === -1 || !tile.visible || tile.alpha === 0)
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{
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continue;
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}
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outputArray.push(tile);
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}
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}
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}
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}
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else if (layer.orientation === CONST.ISOMETRIC)
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{
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if (renderOrder === 0)
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{
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// right-down
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for (y = drawTop; y < drawBottom; y++)
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{
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for (x = drawLeft; mapData[y] && x < drawRight; x++)
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{
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if (CheckIsoBounds(x,y,layer,camera))
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{
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tile = mapData[y][x];
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if (!tile || tile.index === -1 || !tile.visible || tile.alpha === 0)
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{
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continue;
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}
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outputArray.push(tile);
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}
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}
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}
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}
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else if (renderOrder === 1)
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{
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// left-down
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for (y = drawTop; y < drawBottom; y++)
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{
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for (x = drawRight; mapData[y] && x >= drawLeft; x--)
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{
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if (CheckIsoBounds(x,y,layer,camera))
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{
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tile = mapData[y][x];
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if (!tile || tile.index === -1 || !tile.visible || tile.alpha === 0)
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{
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continue;
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}
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outputArray.push(tile);
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}
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}
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}
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}
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else if (renderOrder === 2)
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{
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// right-up
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for (y = drawBottom; y >= drawTop; y--)
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{
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for (x = drawLeft; mapData[y] && x < drawRight; x++)
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{
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if (CheckIsoBounds(x,y,layer,camera))
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{
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tile = mapData[y][x];
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if (!tile || tile.index === -1 || !tile.visible || tile.alpha === 0)
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{
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continue;
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}
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outputArray.push(tile);
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}
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}
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}
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}
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else if (renderOrder === 3)
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{
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// left-up
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for (y = drawBottom; y >= drawTop; y--)
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{
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for (x = drawRight; mapData[y] && x >= drawLeft; x--)
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{
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if (CheckIsoBounds(x,y,layer,camera))
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{
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tile = mapData[y][x];
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if (!tile || tile.index === -1 || !tile.visible || tile.alpha === 0)
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{
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continue;
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}
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outputArray.push(tile);
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}
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}
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}
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}
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}
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tilemapLayer.tilesDrawn = outputArray.length;
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tilemapLayer.tilesTotal = mapWidth * mapHeight;
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return outputArray;
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};
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var CullTiles = function (orientation)
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{
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switch (orientation)
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{
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case CONST.ISOMETRIC:
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return IsoCullTiles;
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default:
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return GetStandardCullTiles(GetCullBounds(orientation));
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}
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};
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module.exports = CullTiles;
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