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if(RadiumEngine !== undefined)
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{
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/*Class*/ RadiumEngine.prototype.IsometricMap = function(canvas)
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{
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this.tile_width = 32;
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this.tile_height = 64;
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this.width = 6;
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this.height = 6;
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this.fill_screen = false;
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this.canvas = canvas
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this.context = canvas.getContext("2d");
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var Configure = this.Configure = function(tile_width, tile_height)
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{
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this.tile_width = tile_width;
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this.tile_height = tile_height;
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}
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this.SetFill = function(enabled)
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{
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if(enabled === true)
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{
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$(this.canvas).css({
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'position': "absolute",
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'left': "0px",
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'top': "0px"
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});
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$('body').css({
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'overflow': "hidden"
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});
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}
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this.fill_screen = enabled;
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this.UpdateSize();
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}
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this.UpdateSize = function()
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{
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if(this.fill_screen === false)
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{
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this.canvas.width = $(this.canvas).width();
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this.canvas.height = $(this.canvas).height();
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}
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else
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{
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this.canvas.width = window.innerWidth;
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this.canvas.height = window.innerHeight;
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$(this.canvas).css({
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'width': window.innerWidth + "px",
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'height': window.innerHeight + "px"
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});
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}
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}
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var Redraw = this.Redraw = function()
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{
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console.log(this)
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for(var i = 0; i < this.height; i++)
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{
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for(var r = 0; r < this.width; r++)
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{
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this.DrawTile(r, i);
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}
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}
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}
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this.DrawTile = function(tile_x, tile_y)
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{
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var pos_x = tile_x * this.tile_width;
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var pos_y = tile_y * this.tile_height;
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var t1 = this.GetTilePosition(tile_x, tile_y);
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var t2 = t1.Add(new RadiumEngine.Point(this.tile_width / 2, this.tile_height / 2));
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var t3 = t1.Add(new RadiumEngine.Point(0, this.tile_height));
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var t4 = t1.Add(new RadiumEngine.Point(0 - (this.tile_width / 2), this.tile_height / 2));
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/*var t1 = new RadiumEngine.Point(pos_x + (this.tile_width / 2), pos_y);
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var t2 = new RadiumEngine.Point(pos_x + this.tile_width, pos_y + (this.tile_height / 2));
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var t3 = new RadiumEngine.Point(pos_x + (this.tile_width / 2), pos_y + this.tile_height);
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var t4 = new RadiumEngine.Point(pos_x, pos_y + (this.tile_height / 2));*/
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this.context.beginPath();
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this.context.moveTo(t1.x, t1.y);
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this.context.lineTo(t2.x, t2.y);
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this.context.lineTo(t3.x, t3.y);
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this.context.lineTo(t4.x, t4.y);
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this.context.lineTo(t1.x, t1.y);
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switch(tile_y)
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{
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case 0:
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this.context.lineWidth = 1;
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break;
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case 1:
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this.context.lineWidth = 2;
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break;
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case 2:
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this.context.lineWidth = 3;
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break;
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case 3:
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this.context.lineWidth = 4;
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break;
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case 4:
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this.context.lineWidth = 5;
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break;
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case 5:
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this.context.lineWidth = 6;
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break;
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}
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switch(tile_x)
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{
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case 0:
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this.context.strokeStyle = "blue";
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break;
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case 1:
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this.context.strokeStyle = "purple";
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break;
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case 2:
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this.context.strokeStyle = "green";
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break;
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case 3:
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this.context.strokeStyle = "red";
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break;
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case 4:
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this.context.strokeStyle = "maroon";
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break;
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case 5:
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this.context.strokeStyle = "black";
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break;
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}
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this.context.stroke();
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}
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this.GetTilePosition = function(tile_x, tile_y)
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{
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/* Determine base point (0,0) of the isometric diamond. */
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base_point = new RadiumEngine.Point((this.width * this.tile_width) / 2, 0);
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console.log(base_point);
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/* Determine offset for determining starting point for the current row (tile_y coordinate). */
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row_offset = new RadiumEngine.Point(0 - ((this.tile_width / 2) * tile_y), (this.tile_height / 2) * tile_y);
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console.log(row_offset);
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/* Determine specific offset of the specified tile_x coordinate on the tile_y row. */
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tile_offset = new RadiumEngine.Point((this.tile_width / 2) * tile_x, (this.tile_height / 2) * tile_x);
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console.log(tile_offset);
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/* Return the sum of the above to determine the actual tile position on the canvas. */
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return base_point.Add(row_offset, tile_offset);
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}
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}
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}
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