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https://github.com/photonstorm/phaser
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Added setBounds helper method
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Richard Davey
parent
d05bd40656
commit
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1 changed files with 158 additions and 0 deletions
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@ -53,6 +53,11 @@ var World = new Class({
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this.delta = 0;
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/**
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* @property {object} walls - An object containing the 4 wall bodies that bound the physics world.
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*/
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this.walls = { left: null, right: null, top: null, bottom: null };
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this._lastId = 0;
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if (this.drawDebug)
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@ -61,6 +66,159 @@ var World = new Class({
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}
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},
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/**
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* Sets the bounds of the Physics world to match the given world pixel dimensions.
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* You can optionally set which 'walls' to create: left, right, top or bottom.
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* If none of the walls are given it will default to use the walls settings it had previously.
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* I.e. if you previously told it to not have the left or right walls, and you then adjust the world size
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* the newly created bounds will also not have the left and right walls.
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* Explicitly state them in the parameters to override this.
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*
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* @method Phaser.Physics.P2#setBounds
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* @param {number} x - The x coordinate of the top-left corner of the bounds.
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* @param {number} y - The y coordinate of the top-left corner of the bounds.
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* @param {number} width - The width of the bounds.
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* @param {number} height - The height of the bounds.
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* @param {boolean} [left=true] - If true will create the left bounds wall.
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* @param {boolean} [right=true] - If true will create the right bounds wall.
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* @param {boolean} [top=true] - If true will create the top bounds wall.
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* @param {boolean} [bottom=true] - If true will create the bottom bounds wall.
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*/
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setBounds: function (x, y, width, height, thickness, left, right, top, bottom)
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{
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if (x === undefined) { x = 0; }
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if (y === undefined) { y = 0; }
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if (width === undefined) { width = this.scene.sys.game.config.width; }
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if (height === undefined) { height = this.scene.sys.game.config.height; }
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if (thickness === undefined) { thickness = 64; }
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if (left === undefined) { left = true; }
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if (right === undefined) { right = true; }
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if (top === undefined) { top = true; }
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if (bottom === undefined) { bottom = true; }
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this.updateWall(left, 'left', x - thickness, y, thickness, height);
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this.updateWall(right, 'right', x + width, y, thickness, height);
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this.updateWall(top, 'top', x, y - thickness, width, thickness);
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this.updateWall(bottom, 'bottom', x, y + height, width, thickness);
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// if (left)
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// {
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// if (leftWall)
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// {
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// leftWall.setSize(x - thickness, y, thickness, height);
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// }
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// else
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// {
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// this.walls.left = this.create(x - thickness, y, thickness, height);
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// this.walls.left.gravityFactor = 0;
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// this.walls.left.collides = COLLIDES.FIXED;
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// }
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// }
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// else
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// {
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// if (leftWall)
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// {
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// this.bodies.remove(leftWall);
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// }
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// this.walls.left = null;
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// }
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// if (right)
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// {
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// if (rightWall)
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// {
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// rightWall.setSize(x + width, y, thickness, height);
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// }
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// else
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// {
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// this.walls.right = this.create(x + width, y, thickness, height);
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// }
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// }
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// else
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// {
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// if (rightWall)
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// {
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// this.bodies.remove(rightWall);
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// }
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// this.walls.right = null;
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// }
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// if (top)
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// {
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// if (topWall)
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// {
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// topWall.setSize(x, y - thickness, width, thickness);
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// }
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// else
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// {
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// this.walls.top = this.create(x, y - thickness, width, thickness);
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// }
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// }
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// else
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// {
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// if (topWall)
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// {
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// this.bodies.remove(topWall);
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// }
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// this.walls.top = null;
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// }
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// if (bottom)
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// {
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// if (bottomWall)
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// {
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// bottomWall.setSize(x, y + height, width, thickness);
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// }
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// else
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// {
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// this.walls.bottom = this.create(x, y + height, width, thickness);
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// }
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// }
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// else
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// {
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// if (bottomWall)
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// {
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// this.bodies.remove(bottomWall);
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// }
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// this.walls.bottom = null;
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// }
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return this;
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},
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// position = 'left', 'right', 'top' or 'bottom'
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updateWall: function (add, position, x, y, width, height)
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{
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var wall = this.walls[position];
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if (add)
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{
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if (wall)
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{
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wall.setSize(x, y, width, height);
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}
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else
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{
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this.walls[position] = this.create(x, y, width, height);
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this.walls[position].gravityFactor = 0;
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this.walls[position].collides = COLLIDES.FIXED;
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}
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}
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else
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{
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if (wall)
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{
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this.bodies.remove(wall);
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}
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this.walls[position] = null;
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}
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},
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createDebugGraphic: function ()
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{
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var graphic = this.scene.sys.add.graphics({ x: 0, y: 0 });
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