From 9117849bf7d183c5ed773c5ed1ef105c41a0f659 Mon Sep 17 00:00:00 2001
From: Jules Laplace <jules@okfoc.us>
Date: Mon, 30 Mar 2015 20:25:45 -0400
Subject: split out mx.grid

---
 public/assets/javascripts/mx/primitives/mx.grid.js | 60 ++++++++++++++++++++
 .../javascripts/rectangles/engine/map/ui_ortho.js  | 65 ++++++++++++++++++++++
 .../javascripts/rectangles/engine/scenery/move.js  |  3 +-
 3 files changed, 126 insertions(+), 2 deletions(-)
 create mode 100644 public/assets/javascripts/mx/primitives/mx.grid.js
 create mode 100644 public/assets/javascripts/rectangles/engine/map/ui_ortho.js

(limited to 'public/assets/javascripts')

diff --git a/public/assets/javascripts/mx/primitives/mx.grid.js b/public/assets/javascripts/mx/primitives/mx.grid.js
new file mode 100644
index 0000000..7a40144
--- /dev/null
+++ b/public/assets/javascripts/mx/primitives/mx.grid.js
@@ -0,0 +1,60 @@
+MX.Grid = MX.Object3D.extend({
+  init: function (ops) {
+  
+  	this.type = "Grid"
+
+  	var ops = this.ops = defaults(ops, {
+  	  x: 0, 
+  	  y: 0,
+  	  z: 0,
+  	  space: 20,
+  	  cells: 20,
+  	})
+
+    ops.side = ops.space * ops.cells
+    
+    var ctx, canvas = document.createElement("canvas")
+    
+    this.el = canvas
+    this.width = this.height = canvas.width = canvas.height = ops.side + 4
+
+    ctx = canvas.getContext('2d')
+
+		this.x = ops.x || 0
+		this.y = ops.y || 0
+		this.z = ops.z || 0
+		this.rotationX = PI/2
+		this.scale = ops.scale || 1
+		this.backface = ops.backface || false
+			
+		ops.className && this.el.classList.add(ops.className)
+		this.backface && this.el.classList.add("backface-visible")
+		this.el.classList.add("mx-grid")
+		
+		this.draw(ctx)
+  },
+  
+  draw: function(ctx){
+    ctx = ctx || this.ctx
+    
+    var cells = this.ops.cells,
+        space = this.ops.space,
+        side = this.ops.side
+
+    ctx.strokeStyle = "#444"
+    ctx.lineWidth = 1
+    ctx.beginPath()
+    ctx.translate(1,1)
+    for (var i = 0; i <= cells; i++) {
+      ctx.moveTo(i*space, 0)
+      ctx.lineTo(i*space, side)
+      ctx.moveTo(0, i*space)
+      ctx.lineTo(side, i*space)
+    }
+    ctx.closePath()
+    ctx.stroke()
+  },
+
+})
+
+
diff --git a/public/assets/javascripts/rectangles/engine/map/ui_ortho.js b/public/assets/javascripts/rectangles/engine/map/ui_ortho.js
new file mode 100644
index 0000000..adff4d2
--- /dev/null
+++ b/public/assets/javascripts/rectangles/engine/map/ui_ortho.js
@@ -0,0 +1,65 @@
+Map.UI = Map.UI || {}
+Map.UI.Ortho = function(map){
+
+	var base = this
+
+	base.creating = base.dragging = base.resizing = false
+
+	base.mouse = new mouse({
+		el: map.el,
+		down: function(e, cursor){
+			cursor.x.div(map.dimensions.a).add(0.5).mul(map.dimensions.a / map.zoom).add(map.center.a)
+			cursor.y.div(map.dimensions.b).sub(0.5).mul(map.dimensions.b / map.zoom).sub(map.center.b)
+			// compare to initial point
+			var p = new vec2( cursor.x.a, cursor.y.a )
+			if (placing) {
+				if (points.length > 2 && points[0].distanceTo( p ) < 10/map.zoom) {
+					points.push( points[0].clone() )
+					placing = false
+					add_mx_polyline(points)
+				}
+				else {
+					points.push( p )
+          mx_points.push( add_mx_point(p) )
+				}
+			}
+			else {
+				placing = true
+				points = []
+				points.push( p )
+        mx_points.push( add_mx_point(p) )
+			}
+		},
+		move: function(e, cursor){
+			cursor.x.div(map.dimensions.a).add(0.5).mul(map.dimensions.a / map.zoom).add(map.center.a)
+			cursor.y.div(map.dimensions.b).sub(0.5).mul(map.dimensions.b / map.zoom).sub(map.center.b)
+			last_point = new vec2( cursor.x.a, cursor.y.a )
+			if (placing && points.length > 1 && points[0].distanceTo( last_point ) < 10/map.zoom) {
+				document.body.style.cursor = "pointer"
+				last_point.assign(points[0])
+				cursor.x.a = cursor.x.b = last_point.a
+				cursor.y.a = cursor.y.b =last_point.b
+			}
+			else {
+				document.body.style.cursor = "crosshair"
+			}
+		},
+		drag: function(e, cursor){
+			cursor.x.b = ((cursor.x.b/map.dimensions.a)+0.5) * map.dimensions.a / map.zoom + map.center.a
+			cursor.y.b = ((cursor.y.b/map.dimensions.b)-0.5) * map.dimensions.b / map.zoom - map.center.b
+		},
+		up: function(e, cursor, new_cursor){
+			new_cursor.x.div(map.dimensions.a).add(0.5).mul(map.dimensions.a / map.zoom).add(map.center.a)
+			new_cursor.y.div(map.dimensions.b).sub(0.5).mul(map.dimensions.b / map.zoom).sub(map.center.b)
+		}
+	})
+
+	base.wheel = new wheel({
+		el: map.el,
+		update: mousewheel,
+	})
+
+	function mousewheel (e, deltaY, deltaX){
+		map.set_zoom(map.zoom_exponent - deltaY/20)
+	}
+}
\ No newline at end of file
diff --git a/public/assets/javascripts/rectangles/engine/scenery/move.js b/public/assets/javascripts/rectangles/engine/scenery/move.js
index 0d26582..dd60a61 100644
--- a/public/assets/javascripts/rectangles/engine/scenery/move.js
+++ b/public/assets/javascripts/rectangles/engine/scenery/move.js
@@ -82,7 +82,7 @@ Scenery.move = function(base){
 				base.mx.z = position.a + delta.a * sin(base.wall.rotationY) + dimension.a / 2
 				break
 		}
-		console.log( sin(base.wall.rotationY), cos(base.wall.rotationY) )
+
 		if (editor.permissions.resize) {
 			Scenery.resize.move_dots()
 		}
@@ -105,7 +105,6 @@ Scenery.move = function(base){
 		dragging = moved = false
     oldState = null
 		document.body.classList.remove("dragging")
-
   }
 	
 	function switch_wall (e, target, cursor){
-- 
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