add files I forgot to commit

js/Map.class.js

@@ -73,7 +73,7 @@ class Map {
 
 	    c.drawImage(
 	        t.image,
-		    x * (t.tileRealWidth + t.border), 
+		    x * (t.tileRealWidth + t.border),
 		    y * (t.tileRealHeight + t.border), 
 		    t.tileRealWidth, t.tileRealHeight,
 	        -t.tileWidth/2, -t.tileRealHeight+t.tileHeight+t.bottomOffset,
@@ -147,10 +147,13 @@ class Map {
 	}
 
 	paintCustomIsometric(brush,nlayer,posy,posx){
+	    const scaleV = Math.floor(t.tileRealHeight/t.tileHeight)
 		for(let i = 0; i < brush.data.length; i++){
 			for(let j = 0; j < brush.data[0].length; j++){
-				if( posy+i+j < this.intH && posx+i-j < this.intW )
-					this.layers[nlayer][posy+i+j][posx+i-j] = brush.data[i][j]
+                const posY = posy + (i * scaleV) + j
+                const posX = posx + (i * scaleV) - j
+				if( posY < this.intH && posX < this.intW )
+					this.layers[nlayer][posY][posX] = brush.data[i][j]
 			}
 		}
 	}

js/Texture.class.js

@@ -0,0 +1,21 @@
+class Texture {
+
+    constructor(imgSrc, imgName, tileRealWidth, tileRealHeight, border, tileWidth, tileHeight, bottomOffset){
+        this.src = imgSrc
+        this.name = imgName
+        this.tileRealWidth = tileRealWidth
+        this.tileRealHeight = tileRealHeight
+        this.border = border
+        this.tileWidth = tileWidth
+        this.tileHeight = tileHeight
+        this.bottomOffset = bottomOffset
+    }
+
+    load(callback){
+        const url = window.URL || window.webkitURL
+        this.image = new Image()
+        this.image.src = this.src = url.createObjectURL(this.src)
+        this.image.onload = callback
+    }
+
+}

js/main.js

@@ -157,6 +157,10 @@ const createTexturePalette = (imgSrc, imgName, tileRealWidth, tileRealHeight, bo
 	eraser.className = 'tool'
 	eraser.innerText = '\uf12d'
 	eraser.onclick = () => {
+	    if(!brush)
+	        brush = {
+	            'type': 'default'
+	        }
 		if(brush.type == 'custom')
 			brush.type = 'default'
 		brush.data = 0
@@ -171,6 +175,8 @@ const createTexturePalette = (imgSrc, imgName, tileRealWidth, tileRealHeight, bo
 	bucket.className = 'tool'
 	bucket.innerText = '\uf576'
 	bucket.onclick = () => {
+	    if(!brush)
+	        return
 		if(brush.type == 'custom')
 			brush.type = 'default'
 		brush.type = 'bucket'