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georgieegeorgiee
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custom export from physics editor
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Lines changed: 231 additions & 2 deletions

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‎exporter/PhysicsEditor/exporter.xml‎

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<exporter>
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<name>lime-json</name>
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<displayName>Phaser (JSON)</displayName>
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<description>Exporter for Phaser, JSON</description>
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<version>1.0</version>
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<yAxisDirection>down</yAxisDirection>
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<physicsEngine>box2d</physicsEngine>
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<template>phaser.json</template>
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<fileExtension>json</fileExtension>
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<anchorPoint>
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<enabled>no</enabled>
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</anchorPoint>
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<origin>
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<type>fixed</type>
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<relX>0.0</relX>
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<relY>1.0</relY>
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</origin>
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<!-- Circle support does not work as with standard box2d - you can't change the center
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or add more than one circle to a shape. This is why it is disabled for now -->
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<supportsCircles>no</supportsCircles>
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<body>
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</body>
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<global>
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</global>
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<body>
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</body>
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<fixture>
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<parameter>
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<name>density</name>
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<displayName>Density</displayName>
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<type>float</type>
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<min>-1000</min>
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<max>1000</max>
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<default>2.0</default>
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</parameter>
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<parameter>
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<name>bounce</name>
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<displayName>Bounce</displayName>
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<type>float</type>
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<min>0</min>
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<max>1000</max>
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<default>0.0</default>
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</parameter>
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<parameter>
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<name>friction</name>
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<displayName>Friction</displayName>
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<type>float</type>
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<min>0</min>
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<max>1000</max>
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<default>0.0</default>
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</parameter>
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<parameter>
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<name>isSensor</name>
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<displayName>Is Sensor</displayName>
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<description>If set the physial </description>
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<type>bool</type>
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<default>false</default>
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</parameter>
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<parameter>
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<name>filter_groupIndex</name>
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<displayName>Group</displayName>
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<description>Collision group.</description>
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<shortDescription></shortDescription>
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<type>int</type>
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<default>0</default>
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</parameter>
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<parameter>
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<name>filter_bitfield</name>
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<type>bitfield</type>
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<size>16</size>
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</parameter>
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<parameter>
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<name>filter_categoryBits</name>
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<displayName>Cat.</displayName>
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<description>Collision category</description>
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<shortDescription>Collision category</shortDescription>
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<type>uint16</type>
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<default>1</default>
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<bitfield>yes</bitfield>
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</parameter>
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<parameter>
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<name>filter_maskBits</name>
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<displayName>Mask</displayName>
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<description>Collision mask</description>
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<shortDescription>Collision mask</shortDescription>
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<type>uint16</type>
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<default>65535</default>
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<bitfield>yes</bitfield>
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</parameter>
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</fixture>
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</exporter>
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‎exporter/PhysicsEditor/phaser.json‎

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{ {% for body in bodies %}
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{% if not forloop.first %}, {% endif %}
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"{{body.name}}": [
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{% for fixture in body.fixtures %}{% if not forloop.first %} ,{% endif %}
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{
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"density": {{fixture.density}}, "friction": {{fixture.friction}}, "bounce": {{fixture.bounce}}, {% if fixture.isSensor %}"isSensor"=true, {% endif %}
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"filter": { "categoryBits": {{fixture.filter_categoryBits}}, "maskBits": {{fixture.filter_maskBits}} },
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"polygons":[
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{% for polygon in fixture.polygons %}{% if not forloop.first %} ,{% endif %}
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[ {% for point in polygon %} {% if not forloop.first %}, {% endif %} {{point.x}}, {{point.y}} {% endfor %} ]
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{% endfor %}
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]
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}
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{% endfor %}
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]
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{% endfor %}
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}

‎src/physics/p2/Body.js‎

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Original file line numberDiff line numberDiff line change
@@ -1095,6 +1095,47 @@ Phaser.Physics.P2.Body.prototype = {
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},
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loadPhaserPolygon: function (key, object, options) {
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var data = this.game.cache.getPhysicsData(key, object);
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if (data.length === 1)
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{
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var temp = [];
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data = data.pop()
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// We've a list of numbers
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for (var i = 0, len = data.shape.length; i < len; i += 2)
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{
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temp.push([data.shape[i], data.shape[i + 1]]);
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}
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return this.addPolygon(options, temp);
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}
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else
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{
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// We've multiple Convex shapes, they should be CCW automatically
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var cm = p2.vec2.create();
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//cycle through the fixtures
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for (var i = 0; i < data.length; i++)
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{
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var fixtureData = data[i]
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this.addPolygonShape(fixtureData)
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}
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this.data.aabbNeedsUpdate = true;
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this.shapeChanged();
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return true;
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}
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return false;
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},
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/**
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* Reads the shape data from a physics data file stored in the Game.Cache and adds it as a polygon to this Body.
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*
@@ -1107,8 +1148,84 @@ Phaser.Physics.P2.Body.prototype = {
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* @param {boolean|number} [options.removeCollinearPoints=false] - Set to a number (angle threshold value) to remove collinear points, or false to keep all points.
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* @return {boolean} True on success, else false.
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*/
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loadPolygon: function (key, object, options) {
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addPolygonShape: function(fixtureData){
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fixtureData.density
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fixtureData.filter
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fixtureData.friction
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polygons = fixtureData.polygons
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var cm = p2.vec2.create();
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for (var i = 0; i < polygons.length; i++){
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shapes = polygons[i]
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var vertices = [];
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for (var s = 0; s < shapes.length; s += 2)
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{
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vertices.push([ this.world.pxmi(shapes[s]), this.world.pxmi(shapes[s + 1]) ]);
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}
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var c = new p2.Convex(vertices);
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// Move all vertices so its center of mass is in the local center of the convex
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for (var j = 0; j !== c.vertices.length; j++)
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{
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var v = c.vertices[j];
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p2.vec2.sub(v, v, c.centerOfMass);
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}
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p2.vec2.scale(cm, c.centerOfMass, 1);
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cm[0] -= this.world.pxmi(this.sprite.width / 2);
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cm[1] -= this.world.pxmi(this.sprite.height / 2);
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c.updateTriangles();
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c.updateCenterOfMass();
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c.updateBoundingRadius();
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this.data.addShape(c, cm);
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}
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/*for (var i = 0; i < data.length; i++)
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{
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polygons = fixtureData.polygons
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for (var k = 0; k < polygons.length; k++)
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{
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polygon = polygons[k] //array of numbers
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var vertices = [];
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for (var s = 0; s < polygon.length; s += 2)
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{
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vertices.push([ this.world.pxmi(polygon[s]), this.world.pxmi(polygon[s + 1]) ]);
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}
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var c = new p2.Convex(vertices);
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// Move all vertices so its center of mass is in the local center of the convex
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for (var j = 0; j !== c.vertices.length; j++)
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{
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var v = c.vertices[j];
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p2.vec2.sub(v, v, c.centerOfMass);
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}
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p2.vec2.scale(cm, c.centerOfMass, 1);
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cm[0] -= this.world.pxmi(this.sprite.width / 2);
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cm[1] -= this.world.pxmi(this.sprite.height / 2);
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c.updateTriangles();
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c.updateCenterOfMass();
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c.updateBoundingRadius();
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this.data.addShape(c, cm);
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}
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}*/
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},
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loadPolygon: function (key, object, options) {
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var data = this.game.cache.getPhysicsData(key, object);
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if (data.length === 1)
@@ -1132,7 +1249,7 @@ Phaser.Physics.P2.Body.prototype = {
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for (var i = 0; i < data.length; i++)
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{
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var vertices = [];
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console.log(data[i].filter.categoryBits)
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for (var s = 0; s < data[i].shape.length; s += 2)
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{
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vertices.push([ this.world.pxmi(data[i].shape[s]), this.world.pxmi(data[i].shape[s + 1]) ]);

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