randomly slide the canvas

1 files changed, 49 insertions, 10 deletions

diff --git a/js/ui/nopaint.js b/js/ui/nopaint.js
index 3768f39..4528cbf 100644
--- a/js/ui/nopaint.js
+++ b/js/ui/nopaint.js
@@ -4,7 +4,7 @@ var nopaint = (function(){
   
   controls.no = new Tool (nopaint_no_el)
   controls.no.use = function(state){
-    undo.undo()
+    nopaint.undo()
     controls.paint.focus()
   }
 
@@ -351,16 +351,55 @@ var nopaint = (function(){
     },
   })
 
-//   nopaint.add_tool( new SolidBrush({ weight: 3 }) )
-//   nopaint.add_tool( new EraseBrush({ weight: 5 }) )
-//   nopaint.add_tool( new RandomBrush({ weight: 4 }) )
-//   nopaint.add_tool( new HueBrush({ weight: 6 }) )
-//   nopaint.add_tool( new LetterBrush({ weight: 4 }) )
-//   nopaint.add_tool( new RandomLetterBrush({ weight: 14 }) )
-//   nopaint.add_tool( new CloneBrush({ weight: 8 }) )
-//   nopaint.add_tool( new FillTool({ weight: 4 }) )
-//   nopaint.add_tool( new FillLetterTool({ weight: 6 }) )
+  /* Slide Tools */
+  
+  var SlideTool = NopaintTool.extend({
+    type: "slide",
+    dx: 0,
+    dy: 0,
+    speed: 5,
+    start: function(){
+      undo.save_rect(0, 0, canvas.w, canvas.h)
+      this.speed = floor(randrange(1, 3))
+      this.canvas = canvas.clone()
+      this.dx = randint(3)-1
+      this.dy = randint(3)-1
+      if (! this.dx && ! this.dy) {
+        this.dx = 1
+        this.dy = 0
+      }
+    },
+    paint: function(t){
+      if ((t % this.speed) == 0) {
+        var w = canvas.w
+        var h = canvas.h
+        var i = this.dx
+        var j = this.dy
+        this.canvas.assign(canvas)
+        for (var x = 0; x < w; x++) {
+          for (var y = 0; y < h; y++) {
+            var lex = this.canvas.get(x+i, y+j)
+            canvas.get(x, y).assign(lex)
+          }
+        }
+      }
+    },
+    finish: function(){
+      this.canvas.demolish()
+    }
+  })
+
+  nopaint.add_tool( new SolidBrush({ weight: 4 }) )
+  nopaint.add_tool( new EraseBrush({ weight: 6 }) )
+  nopaint.add_tool( new RandomBrush({ weight: 4 }) )
+  nopaint.add_tool( new HueBrush({ weight: 6 }) )
+  nopaint.add_tool( new LetterBrush({ weight: 4 }) )
+  nopaint.add_tool( new RandomLetterBrush({ weight: 16 }) )
+  nopaint.add_tool( new CloneBrush({ weight: 10 }) )
+  nopaint.add_tool( new FillTool({ weight: 4 }) )
+  nopaint.add_tool( new FillLetterTool({ weight: 6 }) )
   nopaint.add_tool( new StarsTool({ weight: 6 }) )
+  nopaint.add_tool( new SlideTool({ weight: 5 }) )
   nopaint.regenerate_weights()
 
   nopaint.toggle(true)