initial commit

2026-05-11 10:37:34 +00:00 · 2012-06-02 18:23:43 +02:00 · 2012-06-02 18:23:43 +02:00 · 753b173fbc
commit 753b173fbc
parent c9d9ee2a70
13 changed files with 44688 additions and 0 deletions
--- a/lib/Game/Main.js
+++ b/lib/Game/Main.js
@ -0,0 +1,114 @@
+
+ 
+Game.Main = function () {
+    
+
+    var processor = new Game.Processor();
+    processor.init();
+
+    //mouse
+/*
+    var mouseX, mouseY, mousePVec, isMouseDown, selectedBody, mouseJoint;
+    var canvasPosition = getElementPosition(document.getElementById("canvas"));
+
+    document.addEventListener("mousedown", function(e) {
+        isMouseDown = true;
+        handleMouseMove(e);
+        document.addEventListener("mousemove", handleMouseMove, true);
+    }, true);
+
+    document.addEventListener("mouseup", function() {
+        document.removeEventListener("mousemove", handleMouseMove, true);
+        isMouseDown = false;
+        mouseX = undefined;
+        mouseY = undefined;
+    }, true);
+
+    function handleMouseMove(e) {
+        mouseX = (e.clientX - canvasPosition.x) / 30;
+        mouseY = (e.clientY - canvasPosition.y) / 30;
+    };
+
+    function getBodyAtMouse() {
+        mousePVec = new b2Vec2(mouseX, mouseY);
+        var aabb = new b2AABB();
+        aabb.lowerBound.Set(mouseX - 0.001, mouseY - 0.001);
+        aabb.upperBound.Set(mouseX + 0.001, mouseY + 0.001);
+
+        // Query the world for overlapping shapes.
+
+        selectedBody = null;
+        world.QueryAABB(getBodyCB, aabb);
+        return selectedBody;
+    }
+
+    function getBodyCB(fixture) {
+        if(fixture.GetBody().GetType() != b2Body.b2_staticBody) {
+            if(fixture.GetShape().TestPoint(fixture.GetBody().GetTransform(), mousePVec)) {
+                selectedBody = fixture.GetBody();
+                return false;
+            }
+        }
+        return true;
+    }
+
+    //update
+
+    function update() {
+
+        if(isMouseDown && (!mouseJoint)) {
+            var body = getBodyAtMouse();
+            if(body) {
+                var md = new b2MouseJointDef();
+                md.bodyA = world.GetGroundBody();
+                md.bodyB = body;
+                md.target.Set(mouseX, mouseY);
+                md.collideConnected = true;
+                md.maxForce = 300.0 * body.GetMass();
+                mouseJoint = world.CreateJoint(md);
+                body.SetAwake(true);
+            }
+        }
+
+        if(mouseJoint) {
+            if(isMouseDown) {
+                mouseJoint.SetTarget(new b2Vec2(mouseX, mouseY));
+            } else {
+                world.DestroyJoint(mouseJoint);
+                mouseJoint = null;
+            }
+        }
+
+        world.Step(1 / 60, 10, 10);
+        world.DrawDebugData();
+        world.ClearForces();
+    };
+
+    //helpers
+
+    //http://js-tut.aardon.de/js-tut/tutorial/position.html
+    function getElementPosition(element) {
+        var elem=element, tagname="", x=0, y=0;
+
+        while((typeof(elem) == "object") && (typeof(elem.tagName) != "undefined")) {
+            y += elem.offsetTop;
+            x += elem.offsetLeft;
+            tagname = elem.tagName.toUpperCase();
+
+            if(tagname == "BODY")
+                elem=0;
+
+            if(typeof(elem) == "object") {
+                if(typeof(elem.offsetParent) == "object")
+                    elem = elem.offsetParent;
+            }
+        }
+
+        return {
+            x: x, 
+            y: y
+        };
+    }
+
+*/
+};